Sterilized paper cosmetic container

Abstract

A sterilized paper cosmetic container according to embodiments of the present invention comprises an exterior part forming an exterior, one end of which is open so that an object to be stored can enter and exit, and the other end of which is sealed, wherein the exterior part may be provided using paper. Accordingly, environmental friendliness and structural safety can be achieved.

Description

Sterile paper cosmetic containers

[0001] The present invention relates to a sterile cosmetic container.

[0002] The present invention relates to a cosmetic container, and more specifically, to an eco-friendly cosmetic container that uses sterilization paper to hygienically protect the contents of the cosmetic from external contamination while minimizing the impact on the environment when disposed of.

[0003] Recently, due to climate change and resource depletion issues, interest in eco-friendly products has been rising across various industries, and the cosmetics industry is no exception to this trend. In particular, the rapid increase in plastic usage for packaging is causing serious environmental impacts due to microplastics and waste, necessitating the development of various eco-friendly packaging methods, such as biodegradable materials, recyclable structures, and reusable packaging. Consequently, there is a growing demand for new environmentally conscious packaging materials in the cosmetics container sector, while the hygiene and preservation of product contents are also becoming critical considerations.

[0004] However, referring to Korean Registered Patent No. 10-2637442 and others, conventional cosmetic containers have mostly been manufactured from petroleum-based plastics such as polyethylene (PE), polypropylene (PP), and polyethylene terephthalate (PET), and double-walled structures or composite materials have often been used to maintain hygiene. For example, while airless pump containers or aseptic filling methods have been applied to some extent, these structures present problems such as difficulty in separate disposal and inefficient processing during recycling. Furthermore, composite structures made of multiple materials are non-biodegradable or require high-temperature incineration, thereby increasing the environmental burden. In addition, sterile packaging materials with plastic films or aluminum coatings are sometimes used to enhance hygiene, but these are far from eco-friendly and have high production costs, making widespread adoption difficult.

[0005] Under these circumstances, sterile paper is attracting attention as a material capable of simultaneously satisfying hygiene and environmental requirements. Sterile paper is a biodegradable material based on plant fibers, and it possesses excellent sterilization performance and breathability, to the extent that it is widely used as medical packaging. Accordingly, when sterile paper is applied to cosmetic containers, it can satisfy hygiene requirements for the clean storage of contents, along with environmental performance that is far superior to plastic. Furthermore, sterile paper is suitable for processes such as printing, processing, and bonding, offering the advantage of ensuring design freedom for cosmetic containers.

[0006] Therefore, there is a need for a new packaging solution that can simultaneously satisfy hygiene and eco-friendliness by overcoming the environmental and structural limitations of conventional technology and effectively applying the characteristics of sterile paper to cosmetic containers. Based on this technical background and market demands, the present invention aims to provide a cosmetic container that can simultaneously achieve hygienic storage of cosmetic contents and eco-friendly treatment of packaging materials through a structure incorporating sterile paper.

[0007] Embodiments of the present invention aim to provide a sterile paper cosmetic container that can be easily manufactured.

[0008] In addition, embodiments of the present invention aim to provide a sterile paper cosmetic container with improved eco-friendliness and structural rigidity.

[0009] In addition, embodiments of the present invention aim to provide a sterile cosmetic container with improved airtightness.

[0010] In addition, embodiments of the present invention aim to provide a method for manufacturing a sterile paper cosmetic container that is easy to produce.

[0011] In addition, embodiments of the present invention aim to provide a sterile cosmetic container in which leakage of the stored material to the outside is prevented to the maximum extent.

[0012] In addition, embodiments of the present invention aim to provide a sterile paper cosmetic container that overcomes the disadvantages of paper through physical bonding and chemical bonding.

[0013] In addition, embodiments of the present invention aim to provide a method for manufacturing a sterile cosmetic container capable of effectively detecting defects.

[0014] In addition, embodiments of the present invention aim to provide a sterile paper cosmetic container frame in which the container is stably fixed to the frame.

[0015] In addition, embodiments of the present invention aim to provide a sterile cosmetic container frame capable of dispersing impact even when an external impact is applied.

[0016] In addition, embodiments of the present invention aim to provide a sterile paper cosmetic container frame that facilitates the joining of frames and improves bonding performance.

[0017] According to embodiments of the present invention, a sterile paper cosmetic container can be made of paper and is environmentally friendly and easy to manufacture.

[0018] Specifically, it includes an outer part that forms an outer shape and has one end open for the contents to flow in and out, and a sealing part provided such that the other end of the outer part is folded to seal the other end of the outer part, wherein the outer part and the sealing part are made of paper, the sealing part is joined to the outer part, and the two sides of the outer part can be joined to each other.

[0019] In addition, the inner side of one side and the outer side of the other side of the above exterior part may be joined.

[0020] In addition, the sealing part can be joined to the outer part after both sides of the outer part are joined and folded.

[0021] Additionally, it further includes a finishing member that connects both sides of the exterior part and is coupled to the sealing part, and the finishing member can be joined to both sides of the exterior part and the sealing part.

[0022] Additionally, it further includes an auxiliary part, one end of which is disposed between the sealing parts and the other end of which is coupled to the outer part and is provided to surround the sealing part, and the auxiliary part may be joined to the sealing part and the outer part.

[0023] In addition, the height (H1) of the outer portion may be provided as 0.05 to 0.3 of the height (H2) of the sealing portion.

[0024] Additionally, it further includes a discharge portion coupled to one end of the outer portion and providing a path for the stored material to be discharged to the outside when the outer portion is pressurized, and the discharge portion can be joined to one end of the outer portion.

[0025] In addition, it further includes an exterior coupling part provided at one end of the exterior part and coupled to the discharge part, wherein the exterior coupling part is formed protruding from the inner side of the exterior part and can be engaged and joined with the discharge part.

[0026] Additionally, the above-mentioned finishing portion may include a finishing main body portion forming an exterior, a finishing insertion portion protruding from both sides of the finishing main body portion and inserted into the interior of the exterior portion, and a finishing catch portion extending from both sides at the end of the finishing insertion portion and positioned to face the interior surface of the exterior portion, and the exterior portion may include an exterior main body portion forming an exterior, an exterior penetration portion formed through the exterior main body portion and into which the finishing insertion portion is inserted, an exterior fixing portion provided to surround the finishing catch portion on the interior surface of the exterior main body portion, and an exterior stopper protruding from the end of the exterior fixing portion to limit the position of the finishing catch portion.

[0027] Additionally, the auxiliary part comprises an auxiliary main body portion provided to surround the sealing part, an auxiliary fixing part formed protruding in multiple numbers at one end of the auxiliary main body portion and inserted into the interior of the sealing part, and an auxiliary insertion part formed protruding at the other end of the auxiliary main body portion and inserted into the interior of the outer part; the sealing part comprises a sealing main body portion forming an exterior and a sealing placement part formed indented on the inner surface of the sealing main body portion and in which the auxiliary fixing part is disposed; the outer part further comprises an exterior slit portion cut into the outer main body portion and into which the auxiliary insertion part is inserted into the interior of the outer main body portion; the width of the auxiliary fixing part increases as it moves away from the auxiliary main body portion, and the sealing placement part may be provided in a shape corresponding to the auxiliary fixing part so as to interlock with the auxiliary fixing part.

[0028] Additionally, the discharge unit comprises a discharge main body forming an exterior, a plurality of discharge coupling parts provided at one end of the discharge main body and coupled to the exterior coupling part, and a discharge performing part provided at the other end of the discharge main body for discharging a stored material, wherein the discharge coupling part includes a discharge coupling extension part extending from the discharge main body and a discharge coupling catch part formed protruding from the outer surface of the discharge coupling extension part and engaging with the exterior coupling part, and the exterior coupling part may include an exterior coupling main body part formed protruding from the inner surface of the exterior part, an exterior coupling indentation part formed in the inner surface of the exterior coupling main body part where the discharge coupling extension part is positioned, and an exterior coupling recessed part formed recessed at the end of the exterior coupling indentation part where the discharge coupling catch part is positioned.

[0029] Meanwhile, the method for manufacturing the above-described sterile paper cosmetic container according to embodiments of the present invention may include an exterior arrangement step of forming a space inside the exterior portion by arranging the two sides of the exterior portion to overlap, an exterior joining step of joining the two sides of the exterior portion while the two sides of the exterior portion are overlapped, a sealing folding step of folding the sealing portion after the two sides of the exterior portion are joined, and a sealing joining step of joining the folded sealing portion to the exterior portion.

[0030] In addition, it may further include a finishing connection step that connects both sides of the exterior part through the finishing part, and a finishing bonding step that joins the finishing part to the exterior part and the sealing part.

[0031] In addition, after the sealing folding step, the method may further include an auxiliary joining step in which one end of the auxiliary part is inserted into the sealing part and the other end of the auxiliary part is joined to the outer part, and an auxiliary joining step in which the auxiliary part is joined to the sealing part and the outer part.

[0032] Additionally, the above finishing connection step includes a finishing connection placement step in which the finishing main body is placed on the exterior part, a finishing connection insertion step in which the finishing insertion part is inserted into the exterior penetration part, and a finishing connection locking step in which the finishing locking part is placed on the exterior fixing part by applying pressure to the finishing main body, and the above auxiliary coupling step may include an auxiliary coupling placement step in which the auxiliary main body is placed to surround the sealing part, an auxiliary coupling positioning step in which the auxiliary fixing part is placed on the sealing placement part, and an auxiliary coupling insertion step in which the auxiliary insertion part is inserted into the exterior slit part.

[0033] Additionally, the method further includes a discharge coupling step of placing the discharge portion in the external coupling portion and joining them, wherein the discharge coupling step may include a discharge coupling placement step of placing the discharge coupling extension portion in the external coupling indentation portion, a discharge coupling fixing step of fixing the discharge coupling catch portion in the external coupling recess, and a discharge coupling joining step of joining the discharge coupling extension portion and the discharge coupling catch portion to the external coupling portion.

[0034] Additionally, the above-mentioned exterior part includes a receiving main body part in which a space is formed internally, a receiving closing part provided to close one side of the receiving main body part, and a receiving input part formed open on the other side of the receiving main body part to receive a stored item, and the receiving closing part includes a receiving closing connecting part connected to the receiving main body part and provided to be foldable, a receiving closing main body part extending away from the receiving closing connecting part, and a receiving closing incision part spaced apart from the receiving closing main body part and formed by cutting into the receiving closing main body part, and as the receiving closing connecting part folds, the receiving closing incision part is in close contact with each other, and the receiving closing main body part may be provided to close one side of the receiving main body part.

[0035] In addition, the above-mentioned receiving closure body can be joined by ultrasonic welding or thermal bonding while the receiving closure incision is in close contact with one side of the receiving body, with one side closed.

[0036] In addition, the above-mentioned receiving closure incision may be provided with a larger incision area at one end positioned far from the receiving closure connection part than at the other end positioned close to the receiving closure connection part.

[0037] Additionally, it further includes a receiving support member disposed inside the receiving main body portion to support the receiving closure portion, and the receiving support member may be joined to the receiving main body portion and the receiving closure portion, at least in part, by ultrasonic welding or thermal bonding.

[0038] Additionally, the receiving support member may include a receiving support main body member positioned to face the receiving closing main body member, a plurality of receiving support recessed parts spaced apart around the perimeter of the receiving support main body member and formed by being recessed inward from the outer surface of the receiving support main body member, a plurality of receiving support reinforcing parts spaced apart on the upper surface of the receiving support main body member, with one side in contact with the receiving main body member and the other side extending obliquely, a receiving support injection part formed through the receiving support main body member and communicating with the receiving support recessed part and spaced apart from the receiving support main body member, and a receiving support cover part provided to cover the receiving support injection part.

[0039] Additionally, the receiving coupling part is further included in a plurality of protruding portions formed on the inner surface of the receiving main body part and coupled by interlocking with the receiving support part, wherein the receiving coupling part includes a receiving coupling main body part connected to the inner surface of the receiving main body part, a receiving coupling penetration part formed obliquely through the end of the receiving coupling main body part, and a receiving coupling recessed part formed inwardly at both ends of the receiving coupling penetration part, and the receiving support part is formed inwardly indented from the inner surface of the receiving support injection part and further includes a receiving support adhesive part provided to face the receiving support recessed part, and the receiving coupling recessed part may be provided to face the receiving support adhesive part.

[0040] Additionally, it further includes a receiving end portion coupled to the lower side of the receiving closure portion to support the receiving closure portion, and the receiving end portion may be joined to the receiving closure portion by at least a portion using ultrasonic welding or thermal bonding.

[0041] In addition, it may further include a receiving fixing part that combines the receiving end part and the receiving main body part, and a receiving path part formed by being indented inward from the outer surface of the receiving main body part so that the receiving fixing part is inserted.

[0042] In addition, the receiving fixing part is inserted into the receiving finishing part and the receiving main body part, and at least a portion may be joined by ultrasonic welding or thermal bonding.

[0043] Additionally, the receiving end portion may include a receiving end main body portion supporting the receiving closing main body portion, a receiving end recess formed inwardly on the outer surface of the receiving end main body portion, and a receiving end recess formed inwardly on one surface of the receiving end recess, and the receiving path portion may include a receiving path recess formed inwardly on the outer surface of the receiving main body portion to be connected to the receiving end recess, and a receiving path recess formed inwardly on one surface of the receiving path recess, with the end portion positioned inside the receiving coupling portion.

[0044] Additionally, the above-mentioned receiving fixing part forms an exterior and includes a receiving fixing main body part disposed in the receiving finishing recess and the receiving path recess, a receiving fixing insertion part protruding from both ends of the receiving fixing main body part and inserted into the receiving finishing recess and the receiving path recess, and a receiving fixing injection part formed to penetrate the receiving fixing main body part and the receiving fixing insertion part together, and the receiving fixing injection part may be provided inclined such that the cross-sectional area increases as the end part moves away from the receiving fixing main body part.

[0045] Additionally, the above-mentioned receiving end inlet and the above-mentioned receiving path inlet are extended to form the same plane, and the above-mentioned receiving fixing main body may be arranged such that its inner surface contacts the above-mentioned receiving path inlet and the above-mentioned receiving path inlet, and its outer surface forms the same plane as the outer surface of the above-mentioned receiving main body and the outer surface of the above-mentioned receiving end main body.

[0046] In addition, the end of the above-mentioned receiving fixing injection part may be extended at an angle of 15 to 20 degrees.

[0047] The method for manufacturing the above-described sterile paper cosmetic container according to embodiments of the present invention may include: a receiving input step in which the receiving main body is input; a receiving compartment step in which the input receiving main body is pressed to compartmentalize the receiving main body and the receiving closure part; a receiving incision step in which the end of the receiving closure main body is cut to form the receiving closure incision part; a receiving folding step in which the receiving closure connecting part is folded along the part pressed in the receiving compartment step; and a receiving joining step in which the receiving closure main body is pressed and joined while in a folded state.

[0048] In addition, it may further include a receiving coupling step in which the receiving support part is inserted into the receiving main body part and coupled to the receiving coupling part, and a receiving finishing step in which the receiving finishing part is coupled to the receiving closing part.

[0049] Additionally, the receiving coupling step may include a coupling insertion step of inserting the receiving support portion so that the receiving support recess and the receiving coupling main body portion interlock, a coupling injection step of injecting an adhesive through the receiving support injection portion, and a coupling cover step of covering the receiving support cover portion after the adhesive is injected.

[0050] Additionally, the receiving finishing step may include a finishing placement step of bringing the receiving finishing main body part into contact with the receiving closing main body part and aligning the receiving finishing indentation part with the receiving path indentation part, a finishing insertion step of inserting the receiving fixing insertion part into the receiving finishing recess and the receiving path recess, and a finishing adhesive step of injecting adhesive through the receiving fixing injection part.

[0051] In addition, the apparatus further includes a reception inspection unit comprising a light inspection unit that inspects whether the reception closing main body is closed by transmitting light, an image inspection unit that inspects whether the reception support unit, the reception main body, and the reception closing main body are combined by capturing an image, and an alignment inspection unit that inspects whether the alignment is correct by inserting a separate mechanism into the reception path indentation and the reception finishing indentation; the apparatus further includes a closure inspection step that inspects for a defect in the closure of the reception closing main body through the light inspection unit after the reception joining step, and a coupling inspection step that inspects for a defect in the coupling of the reception support unit after the reception coupling step; and the reception finishing step may further include a finishing inspection step that inspects for alignment of the reception path indentation and the reception finishing indentation after the finishing placement step.

[0052] Meanwhile, a sterile paper cosmetic container frame including a sterile paper cosmetic container according to embodiments of the present invention includes an outer part in which a storage space is formed inside, and a frame part in which the outer part is coupled and fixed in position, wherein the outer part is provided with paper, and at least a portion of the frame part may be provided with plastic.

[0053] In addition, the frame portion may include a frame fixing portion coupled to the lower side of the exterior portion to fix the exterior portion, a frame supporting portion disposed inside the exterior portion to support the exterior portion, and a frame finishing portion coupled to the upper side of the exterior portion to fix the exterior portion.

[0054] In addition, the frame fixing part can be joined to the lower surface of the outer part by ultrasonic welding or thermal bonding.

[0055] In addition, it may include a pumping part that is coupled to the frame end and has one end disposed inside the outer part to discharge the stored material to the outside, and a lid part that is detachably attached to the frame end and has the pumping part disposed inside.

[0056] In addition, the frame support member may include a frame support through-hole portion disposed inside the outer portion having a plurality of through-holes formed therein, and a frame support absorption portion disposed inside the frame support through-hole portion and provided with an elastic material.

[0057] In addition, the frame support member may include a plurality of frame support perimeter members positioned at both ends of the outer section, frame support column members spaced apart along the perimeter of the outer section and connecting the plurality of frame support perimeter members in the longitudinal direction of the outer section, and frame support absorption members positioned between the plurality of frame support column members and provided with an elastic material.

[0058] In addition, the frame support may include a frame support main body disposed inside the outer part and a frame support absorbing part disposed on the inner surface of the frame support main body and provided with an elastic material.

[0059] Additionally, the frame finishing member may include a frame finishing main body part coupled to the upper side of the frame support part, a frame finishing placement part formed by being indented upward from the lower side of the frame finishing main body part so that the upper end of the frame support part is inserted therein, a frame finishing absorption part disposed between the frame finishing placement part and the frame support part to absorb shock, and a frame finishing coupling part provided at the lower side of the frame finishing main body part and coupled to the outer part.

[0060] Additionally, the frame finishing joint may include a finishing joint protrusion formed protruding from the lower surface of the frame finishing main body and inserted and coupled to the outer surface, a finishing joint outer surface formed indented on the lower surface of the frame finishing main body and provided to interlock with the outer surface, a finishing protrusion welding part provided at the end of the finishing joint protrusion and joined to the outer surface by ultrasonic welding or thermal bonding, and a finishing receiving welding part disposed on the inner side of the finishing joint outer surface and joined to the outer surface by ultrasonic welding or thermal bonding.

[0061] Additionally, the frame fixing part comprises a frame fixing main body forming an exterior, a frame fixing seating part formed by being indented downward from the upper surface of the frame fixing main body, a frame fixing welding part that is seated on the frame fixing seating part and is ultrasonically welded or heat-bonded to the exterior part, a frame fixing pressure part spaced apart in multiple places on the inner surface of the frame fixing seating part to apply pressure to the frame fixing welding part, and a frame fixing coupling part provided on the upper part of the frame fixing main body to be coupled to the exterior part, and the frame fixing pressure part may include a fixing pressure indentation part formed by being indented on the inner surface of the frame fixing seating part, a fixing pressure contact part disposed in the fixing pressure indentation part to apply pressure to the frame fixing welding part, and a fixing pressure connection part disposed in the fixing pressure indentation part to connect the frame fixing main body part and the fixing pressure contact part and provided with an elastic material.

[0062] Additionally, the frame fixing coupling part may include a fixing coupling hook part formed protruding in multiple numbers on the upper part of the frame fixing main body part and coupled to the outer part, a fixing coupling welding part provided in multiple numbers on the frame fixing main body part and coupled to the outer part by welding, a fixing coupling absorption part disposed between the fixing coupling welding part and the frame fixing main body part and provided to absorb shock, a fixing coupling outer part formed recessed on the upper surface of the fixing coupling welding part and provided to interlock with the outer part, and a fixing coupling friction part disposed on the inner surface of the fixing coupling hook part and provided to have a friction coefficient greater than that of the fixing coupling hook part.

[0063] Embodiments of the present invention can provide sterile paper cosmetic containers that can be easily manufactured.

[0064] In addition, embodiments of the present invention can provide sterile paper cosmetic containers with improved eco-friendliness and structural rigidity.

[0065] In addition, embodiments of the present invention can provide a sterile cosmetic container with improved airtightness.

[0066] In addition, embodiments of the present invention can provide a method for manufacturing a sterile paper cosmetic container that is easy to produce.

[0067] In addition, embodiments of the present invention can provide a sterile cosmetic container in which leakage of the stored material to the outside is prevented to the maximum extent.

[0068] In addition, embodiments of the present invention can provide a sterile paper cosmetic container that overcomes the disadvantages of paper through physical bonding and chemical bonding.

[0069] In addition, embodiments of the present invention can provide a method for manufacturing a sterile cosmetic container capable of effectively detecting defects.

[0070] In addition, embodiments of the present invention can provide a sterile paper cosmetic container frame in which the container is stably fixed to the frame.

[0071] In addition, embodiments of the present invention can provide a sterile cosmetic container frame capable of dispersing impact even when an external impact is applied.

[0072] In addition, embodiments of the present invention can provide a sterile paper cosmetic container frame that facilitates the joining of frames and has improved joining properties.

[0073] FIG. 1 is a drawing showing a sterile paper cosmetic container according to one embodiment of the present invention.

[0074] FIG. 2 is a drawing showing the exterior and sealing portions of a sterile paper cosmetic container according to one embodiment of the present invention.

[0075] FIG. 3 is a drawing showing the finishing portion of a sterile paper cosmetic container according to one embodiment of the present invention.

[0076] FIG. 4 is a drawing showing an auxiliary part of a sterile paper cosmetic container according to one embodiment of the present invention.

[0077] FIG. 5 is a drawing showing the discharge portion and the exterior coupling portion of a sterile paper cosmetic container according to one embodiment of the present invention.

[0078] FIG. 6 is a flowchart of a method for manufacturing a sterile paper cosmetic container according to one embodiment of the present invention.

[0079] FIG. 7 is a flowchart of the finishing connection step, auxiliary connection step, and discharge connection step of a method for manufacturing a sterile paper cosmetic container according to one embodiment of the present invention.

[0080] FIG. 8 is a drawing showing a sterile paper cosmetic container frame according to one embodiment of the present invention.

[0081] FIG. 9 is a cross-sectional view of a sterile paper cosmetic container frame according to one embodiment of the present invention.

[0082] FIG. 10 is a cross-sectional view of a sterile paper cosmetic container frame according to various embodiments of the present invention.

[0083] FIG. 11 is a diagram showing the manufacturing process of a sterile paper cosmetic container according to one embodiment of the present invention.

[0084] FIG. 12 is a cross-sectional view of a sterile paper cosmetic container according to one embodiment of the present invention.

[0085] FIG. 13 is a flowchart showing a method for manufacturing a sterile paper cosmetic container according to one embodiment of the present invention and a drawing showing a reception inspection unit.

[0086] Below, embodiments of the present invention are described in detail with reference to the attached drawings so that those skilled in the art can easily implement the present invention.

[0087] However, the present invention may be implemented in various different forms and is not limited to the embodiments described herein. Furthermore, in order to clearly explain the invention in the drawings, parts unrelated to the description have been omitted, and similar parts throughout the specification have been given similar reference numerals.

[0088] In this specification, redundant descriptions of identical components are omitted.

[0089] Furthermore, when a component is described in this specification as being 'connected' or 'connected' to another component, it should be understood that it may be directly connected to or connected to the other component, or that there may be other components in between. On the other hand, when a component is described in this specification as being 'directly connected' or 'directly connected' to another component, it should be understood that there are no other components in between.

[0090] Furthermore, the terms used in this specification are used merely to describe specific embodiments and are not intended to limit the invention.

[0091] Additionally, in this specification, singular expressions may include plural expressions unless the context clearly indicates otherwise.

[0092] Furthermore, in this specification, terms such as 'comprising' or 'having' are intended merely to indicate the existence of the features, numbers, steps, actions, components, parts, or combinations thereof described in the specification, and should be understood as not excluding in advance the existence or addition of one or more other features, numbers, steps, actions, components, parts, or combinations thereof.

[0093] Additionally, in this specification, the term "and / or" includes a combination of the plurality of described items or any of the plurality of described items. In this specification, "A or B" may include "A," "B," or "both A and B."

[0094] FIG. 1 is a drawing showing a sterile paper cosmetic container according to one embodiment of the present invention. FIG. 2 is a drawing showing an exterior part and a sealing part of a sterile paper cosmetic container according to one embodiment of the present invention. Specifically, FIG. 1(a) is a perspective view of a sterile paper cosmetic container, and FIG. 1(b) is a front view of a sterile paper cosmetic container. In addition, FIG. 2(a) is a side view of the exterior part and the sealing part, and FIG. 2(b) is a front view of the exterior part and the sealing part.

[0095] Referring to FIGS. 1 and 2, a sterile cosmetic container (T) according to one embodiment of the present invention may include an outer part (1) and a sealing part (3). The outer part (1) forms an outer surface and has one end open so that the contents to be stored can flow in and out, and the other end may be sealed. That is, the outer part (1) constitutes a main body and has one end open so that the contents to be stored can be introduced during product manufacturing and the contents to be stored can be leaked out when a user uses the product.

[0096] The sealing part (3) is provided so that the other end of the outer part (1) is folded, thereby sealing the other end of the outer part (1). Additionally, the outer part (1) and the sealing part (3) may be made of paper. Furthermore, the sealing part (3) is joined to the outer part (1), and the outer part (1) may have both sides joined to each other.

[0097] Both sides of the outer part (1) may be sides where the stored material does not flow in or out before production, or where a sealed part (3) is not formed. Additionally, the joining may be performed by ultrasonic welding or thermal bonding.

[0098] Specifically, the sealing part (3) may be provided as a single piece of paper rather than being a separate component from the outer part (1), and may be a part that seals the outer part (1) as the outer part (1) is folded. Sterilized paper may refer to paper used in the manufacture of milk cartons.

[0099] Accordingly, the sterile paper cosmetic container (T) according to one embodiment of the present invention is eco-friendly, structural rigidity and durability are ensured, and airtightness is also ensured to prevent the stored material from leaking out to the outside as much as possible.

[0100] Meanwhile, the outer part (1) can have the inner side of one side and the outer side of the other side joined. That is, the outer part (1) can have the inner side of one of the two sides joined to the outer side of the other side to form a space in which a storage object is stored inside.

[0101] The sealing part (3) can be joined to the outer part (1) after both sides of the outer part (1) are joined and folded. That is, by joining both sides of the outer part (1), a space is formed inside the outer part (1), and while the outer part (1) is in a stable position, the other end of the outer part (1) is folded to create the sealing part (3) stably and easily, and then joined.

[0102] Meanwhile, the height (H1) of the outer part (1) may be provided as 0.05 to 0.3 of the height (H2) of the sealing part (3). Accordingly, the sealing part (3) can effectively close the other end of the outer part (1) and secure structural rigidity to the maximum. Specifically, the height (H1) of the outer part (1) may be provided as 0.1 to 0.22 of the height (H2) of the sealing part (3). Accordingly, the sealing part (3) can more effectively close the other end of the outer part (1) and secure structural rigidity to the maximum.

[0103] FIG. 3 is a drawing showing a finishing portion of a sterile paper cosmetic container according to an embodiment of the present invention. Referring to FIG. 3, a sterile paper cosmetic container (T) according to an embodiment of the present invention may include a finishing portion (5).

[0104] The finishing portion (5) can be combined with the sealing portion (3) by connecting both sides of the exterior portion (1). That is, the finishing portion (5) is positioned on the outside of the part where both sides of the exterior portion (1) are joined, and can be combined with the sealing portion (3) to improve the airtightness and structural rigidity of the entire product. In addition, the finishing portion (5) can be easily manufactured by joining both sides of the exterior portion (1) and the sealing portion (3), and the bonding strength can be maximized.

[0105] The finishing portion (5) may include a finishing main body portion (51), a finishing insertion portion (53), and a finishing catch portion (55). The finishing main body portion (51) may form an exterior. That is, the finishing main body portion (51) may be provided with a thin sterile paper to cover both sides of the exterior portion (1) and the sealing portion (3).

[0106] The finishing insertion part (53) is formed protrudingly on both sides of the finishing main body part (51) and can be inserted into the interior of the exterior part (1). That is, the finishing insertion part (53) can be engaged with the exterior part (1) to provide a physical bonding force between the finishing main body part (51) and the exterior part (1), and can also be bonded to provide a chemical bonding force.

[0107] The finishing catch portion (55) can be positioned to extend both sides from the end of the finishing insert portion (53) and face the inner surface of the outer portion (1). That is, the finishing catch portion (55) is provided at the end of the finishing insert portion (53) and is cut in the center so that when pressure is applied, it spreads toward the inner surface of the outer portion (1) and comes into contact with the inner surface of the outer portion (1). Accordingly, the finishing catch portion (55) provides a physical bonding force between the finishing portion (5) and the outer portion (1), and can also provide a chemical bonding force during bonding.

[0108] The exterior part (1) may include an exterior body part (11), an exterior penetration part (13), an exterior fixing part (15), and an exterior stopper (17). The exterior body part (11) may form an exterior. That is, the exterior body part (11) may have both sides joined to form a space inside.

[0109] The exterior penetration part (13) is formed through the exterior main body part (11) and can insert the finishing insert part (53). Additionally, if multiple finishing insert parts (53) are provided, the exterior penetration part (13) is provided in a corresponding number so that the finishing insert part (53) can be inserted into the interior.

[0110] The exterior fixing part (15) may be provided to surround the finishing catch part (55) on the inner side of the exterior main body part (11). That is, the exterior fixing part (15) limits the position of the finishing catch part (55) and can provide physical bonding force by engaging with the finishing catch part (55). In addition, the exterior fixing part (15) can also provide chemical bonding force by being joined with the finishing catch part (55). Chemical bonding force may mean providing bonding force through chemical action.

[0111] The exterior stopper (17) is formed to protrude from the end of the exterior fixing part (15) and can limit the position of the finishing catch part (55). That is, the exterior stopper (17) prevents the finishing catch part (55) inserted into the exterior fixing part (15) from being separated from the exterior fixing part (15), thereby improving structural safety, and can provide physical and chemical bonding forces by contacting and bonding with the finishing catch part (55).

[0112] FIG. 4 is a drawing showing an auxiliary part of a sterile paper cosmetic container according to an embodiment of the present invention. Referring to FIG. 4, a sterile paper cosmetic container (T) according to an embodiment of the present invention may include an auxiliary part (7). One end of the auxiliary part (7) may be positioned between the sealing part (3), and the other end may be connected to the outer part (1) and provided to surround the sealing part (3).

[0113] That is, the auxiliary part (7) is combined with the sealing part (3) and the outer part (1) to improve the overall durability of the product and prevent leakage of the stored material between the sealing part (3) and the outer part (1). In addition, the auxiliary part (7) can be joined to the sealing part (3) and the outer part (1). That is, the auxiliary part (7) can be physically joined to the sealing part (3) and the outer part (1) to improve durability and airtightness. In addition, as the auxiliary part (7) is joined to the sealing part (3) and the outer part (1), durability and airtightness can be further improved.

[0114] The auxiliary part (7) may include an auxiliary main body part (71), an auxiliary fixing part (73), and an auxiliary insertion part (75). The auxiliary main body part (71) may be provided to surround the sealing part (3). That is, the auxiliary main body part (71) may be provided such that one end faces the sealing part (3) and the other end faces the outer part (1), so as to surround the sealing part (3) entirely.

[0115] The auxiliary fixing part (73) is formed as a plurality of protrusions on one end of the auxiliary main body part (71) and can be inserted into the interior of the sealing part (3). That is, the auxiliary fixing part (73) is placed inside the sealing part (3) and can improve physical bonding strength by interlocking with the sealing part (3). In addition, by joining with the sealing part (3), the other end of the outer part (1) can be folded to prevent the stored material from coming out into the sealing part (3).

[0116] The auxiliary insertion part (75) is formed to protrude from the other end of the auxiliary main body part (71) and can be inserted into the inner side of the outer part (1). That is, the auxiliary insertion part (75) can be inserted into the inner side of the outer part (1) by extending from the center of the auxiliary main body part (71) with a cross-sectional area narrower than that of the auxiliary main body part (71). Accordingly, the auxiliary insertion part (75) provides physical bonding force and can subsequently be joined with the outer part (1) to provide chemical bonding force as well.

[0117] The sealing part (3) may include a sealing main body part (31) and a sealing arrangement part (33). The sealing main body part (31) may form an exterior. That is, the sealing main body part (31) is formed by folding the other end of the exterior part (1), and the gap between them may be widened before joining.

[0118] The sealed placement portion (33) is formed as an indentation on the inner surface of the sealed main body portion (31) so that an auxiliary fixing portion (73) can be placed therein. That is, the sealed placement portion (33) provides a space for the auxiliary fixing portion (73) to be placed therein, so that the auxiliary fixing portion (73) can be interlocked with the sealed main body portion (31). Accordingly, the sealed placement portion (33) can improve the physical bonding force between the auxiliary fixing portion (73) and the sealed main body portion (31), and can ensure that the position is stably maintained during joining.

[0119] Additionally, the width of the auxiliary fixing part (73) increases as it moves away from the auxiliary main body part (71), and the sealed placement part (33) may be provided in a shape corresponding to the auxiliary fixing part (73) so as to interlock with the auxiliary fixing part (73). That is, the depth of the indentation may increase as the sealed placement part (33) extends inward. Accordingly, the insertion of the auxiliary fixing part (73) may be easy.

[0120] The outer section (1) may include an outer slit section (19). The outer slit section (19) is cut into the outer main body section (11) so that an auxiliary insertion section (75) can be inserted into the inner side of the outer main body section (11). That is, the outer slit section (19) can be cut with a minimum area so that the auxiliary insertion section (75) can be inserted. In addition, the outer main body section (11) is joined after the auxiliary insertion section (75) is inserted to improve overall structural rigidity and also improve sealing power.

[0121] FIG. 5 is a drawing showing the discharge portion and the exterior coupling portion of a sterile paper cosmetic container according to one embodiment of the present invention. Referring to FIG. 5, the sterile paper cosmetic container (T) according to one embodiment of the present invention may include a discharge portion (9).

[0122] The discharge section (9) is coupled to one end of the outer section (1) and can provide a path for the stored material to be discharged to the outside when the outer section (1) is pressurized. That is, the discharge section (9) allows the user to pressurize the material stored inside the outer section (1) according to their convenience. In addition, the discharge section (9) can be joined to one end of the outer section (1). That is, the discharge section (9) can enhance the bonding strength through physical and chemical bonding with the outer section (1).

[0123] The outer coupling part (8) is provided at one end of the outer part (1) and can be coupled with the discharge part (9). That is, the outer coupling part (8) is formed protruding from the inner side of the outer part (1) and can be joined and interlocked with the discharge part (9). In other words, the outer coupling part (8) is provided inside the outer body part (11) and joined in an interlocked state with the discharge part (9) to provide physical and chemical bonding forces.

[0124] Specifically, the discharge section (9) may include a discharge main body section (91), a discharge coupling section (93), and a discharge performing section (95). The discharge main body section (91) may form an exterior. That is, the discharge main body section (91) forms an exterior and may be coupled to the exterior section (1).

[0125] The discharge coupling part (93) is provided in multiple numbers at one end of the discharge main body part (91) and can be coupled with the external coupling part (8). That is, the discharge coupling part (93) protrudes from one end of the discharge main body part (91) and is inserted into the external main body part (11) to interlock with the external coupling part (8). Accordingly, the discharge coupling part (93) can provide both physical and chemical coupling forces.

[0126] The discharge performing part (95) is provided at the other end of the discharge main body part (91) so that the stored material can be discharged. That is, the discharge performing part (95) can provide a passage through which the stored material stored inside the outer part (1) flows out to the outside when the outer part (1) is pressurized. In addition, the discharge performing part (95) can be protected by being wrapped by the lid part (G) when not in use.

[0127] The discharge coupling portion (93) may include a discharge coupling extension portion (931) and a discharge coupling catch portion (933). The discharge coupling extension portion (931) may extend from the discharge main body portion (91). That is, the discharge coupling extension portion (931) may extend from one end of the discharge main body portion (91) to the inside of the outer portion (1).

[0128] The discharge coupling catch (933) is formed protruding from the outer surface of the discharge coupling extension (931) and can engage with the external coupling part (8). That is, the discharge coupling catch (933) engages with the external coupling part (8) to stably fix the position of the discharge coupling extension (931) and allow the joining to be performed.

[0129] Meanwhile, the exterior coupling part (8) may include an exterior coupling main body part (81), an exterior coupling indentation part (83), and an exterior coupling recess (85). The exterior coupling main body part (81) may be formed protruding from the inner surface of the exterior part (1). That is, the exterior coupling main body part (81) may be fixed in position on the inner side of the exterior part (1) and coupled with the discharge part (9).

[0130] The external coupling indentation (83) is formed as an indentation on the inner surface of the external coupling main body (81), so that the discharge coupling extension (931) can be positioned thereon. That is, the external coupling indentation (83) is spaced apart in multiple places on the inner side of the external coupling main body (81), so that the discharge coupling extension (931) can be positioned thereon and its position fixed.

[0131] The external coupling recess (85) is formed as a recess at the end of the external coupling indentation (83) so that the discharge coupling catch (933) can be positioned therein. That is, the external coupling recess (85) provides a space for the discharge coupling catch (933) to be positioned therein, thereby allowing the position of the discharge coupling catch (933) to be maintained stably.

[0132] FIG. 6 is a flowchart of a method for manufacturing a sterile paper cosmetic container according to an embodiment of the present invention. Referring to FIG. 6, the method (S) for manufacturing a sterile paper cosmetic container according to an embodiment of the present invention may include an exterior arrangement step (S100), an exterior bonding step (S200), a sealing folding step (S500), and a sealing bonding step (S800). The sterile paper cosmetic container (T) to be described later is identical to the sterile paper cosmetic container (T) described above, so a detailed description is omitted.

[0133] The exterior arrangement step (S100) can form a space inside the exterior part (1) by arranging the two sides of the exterior part (1) so that they overlap. That is, the exterior arrangement step (S100) can form a space inside where the item to be stored is stored by rolling or folding the two sides of the sterilization paper.

[0134] The exterior joining step (S200) can join the two sides of the exterior part (1) while the two sides of the exterior part (1) are overlapping. That is, the exterior joining step (S200) can form a space inside the exterior part (1) by joining the two sides while the upper and lower sides of the exterior part (1) are open. At this time, the inner side of one side of the exterior part (1) and the outer side of the other side of the exterior part (1) can be joined together. As described above, the joining can be ultrasonic welding or thermal fusion.

[0135] The sealing folding step (S500) allows the sealing part (3) to be folded after both sides of the outer part (1) are joined. That is, the sealing folding step (S500) seals the other end of the outer part (1) to stably store the object to be stored inside the outer part (1), and allows the user to use the object to be stored through the discharge part (9) after the object to be stored through one end of the outer part (1), and normally the user can prevent the discharge part (9) from being exposed to the outside through the lid part (G).

[0136] Additionally, the sealing folding step (S500) may be performed prior to the exterior joining step (S200) so that the two sides of the exterior part (1) overlap and the other end of the exterior part (1) is folded, and the joining may be performed simultaneously. That is, the exterior joining step (S200) and the sealing joining step (S800) may be performed simultaneously.

[0137] The sealing bonding step (S800) can bond the folded sealing part (3) to the outer part (1). That is, the sealing part (3) is formed while both sides of the outer part (1) are fixed through the outer part bonding step (S200), and the sealing part (3) is bonded to the outer part (1), thereby increasing process convenience.

[0138] Meanwhile, a method (S) for manufacturing a sterile paper cosmetic container according to one embodiment of the present invention may include a finishing connection step (S300) and a finishing bonding step (S400). The finishing connection step (S300) may connect both sides of the outer part (1) through the finishing part (5). That is, the finishing connection step (S300) connects both sides of the outer part (1) through the finishing part (5) to physically improve the bonding strength of both sides of the outer part (1) and also improve airtightness.

[0139] The finishing bonding step (S400) can bond the finishing part (5) to the outer part (1) and the sealing part (3). That is, after inserting the finishing part (5) into the outer part (1), it can be bonded to the outer part (1) and the sealing part (3) to improve structural rigidity and airtightness.

[0140] Meanwhile, the method (S) for manufacturing a sterile paper cosmetic container according to one embodiment of the present invention may include an auxiliary joining step (S600) and an auxiliary bonding step (S700). In the auxiliary joining step (S600), one end of the auxiliary part (7) is inserted into the sealing part (3) after the sealing folding step (S500), and the other end of the auxiliary part (7) is bonded to the outer part (1). That is, in the auxiliary joining step (S600), the auxiliary part (7) is inserted before bonding the sealing part (3), so that the auxiliary part (7) can be easily inserted into the sealing part (3).

[0141] The auxiliary joining step (S700) can join the auxiliary part (7) to the sealing part (3) and the outer part (1). At this time, the auxiliary part (7) may be formed by cutting or indenting a portion to avoid the finishing part (5). That is, the auxiliary joining step (S700) can improve structural safety and airtightness by joining the physically fixed auxiliary part (7) together with the sealing part (3) and the outer part (1).

[0142] FIG. 7 is a flowchart of the closing connection step, auxiliary connection step, and discharge connection step of a method for manufacturing a sterile paper cosmetic container according to an embodiment of the present invention. Specifically, FIG. 7(a) is a flowchart showing the closing connection step, FIG. 7(b) is a flowchart showing the auxiliary connection step, and FIG. 7(c) is a flowchart showing the discharge connection step.

[0143] Referring to FIG. 7, the finishing connection step (S300) may include a finishing connection placement step (S310), a finishing connection insertion step (S320), and a finishing connection locking step (S330). The finishing connection placement step (S310) may place the finishing main body part (51) on the exterior part (1). That is, the finishing connection placement step (S310) may place the finishing main body part (51) so as to overlap with both sides of the exterior part (1).

[0144] The end connection insertion step (S320) can insert the end insertion part (53) into the exterior penetration part (13). That is, the end connection insertion step (S320) can fix the end main body part (51) to the exterior part (1) by inserting the end insertion part (53) into the exterior penetration part (13).

[0145] The finishing connection locking step (S330) can press the finishing main body part (51) to position the finishing locking part (55) on the exterior fixing part (15). That is, the finishing connection locking step (S330) can press the finishing main body part (51) so that the finishing locking part (55) is spread apart from both sides of the finishing insertion part (53) and positioned on the exterior fixing part (15).

[0146] Meanwhile, the auxiliary coupling step (S600) may include an auxiliary coupling placement step (S610), an auxiliary coupling positioning step (S620), and an auxiliary coupling insertion step (S630). The auxiliary coupling placement step (S610) may arrange the auxiliary main body part (71) to surround the sealing part (3). That is, the auxiliary coupling placement step (S610) may arrange the auxiliary main body part (71) so that the auxiliary part (7) is fixed to the sealing part (3).

[0147] The auxiliary coupling positioning step (S620) can position the auxiliary fixing part (73) in the sealed placement part (33). That is, the auxiliary coupling positioning step (S620) can position the auxiliary fixing part (73) so that it engages with the sealed placement part (33) inside the sealed part (3).

[0148] The auxiliary coupling insertion step (S630) can insert the auxiliary insertion part (75) into the outer slit part (19). That is, the auxiliary coupling insertion step (S630), together with the auxiliary coupling positioning step (S620), can maintain the position so that the auxiliary part (7) surrounds the sealing part (3).

[0149] Meanwhile, a method (S) for manufacturing a sterile cosmetic container according to one embodiment of the present invention may include a discharge coupling step (S900). The discharge coupling step (S900) may place the discharge portion (9) on the external coupling portion (8) and bond it.

[0150] Specifically, the discharge coupling step (S900) may include a discharge coupling placement step (S910), a discharge coupling fixing step (S920), and a discharge coupling joining step (S930). The discharge coupling placement step (S910) may place the discharge coupling extension part (931) on the external coupling indentation part (83). That is, the discharge coupling placement step (S910) may place the discharge coupling extension part (931) and the external coupling indentation part (83) so that they interlock.

[0151] The discharge coupling fixing step (S920) can fix the discharge coupling catch portion (933) to the external coupling recess (85). That is, the discharge coupling fixing step (S920) can provide maximum physical coupling force by positioning the discharge coupling catch portion (933) to the external coupling recess (85) while the discharge coupling extension portion (931) and the external coupling indentation portion (83) are engaged, and can enable smooth joining.

[0152] The discharge coupling bonding step (S930) can bond the discharge coupling extension part (931) and the discharge coupling catch part (933) to the external coupling part (8). That is, in the discharge coupling bonding step (S930), the discharge coupling extension part (931) is fixed to the external coupling indentation part (83), and the discharge coupling catch part (933) is fixed to the external coupling depression part (85), so that stable bonding can be performed with physical bonding force secured.

[0153] In addition, the discharge coupling extension part (931) and the external coupling indentation part (83), and the discharge coupling catch part (933) and the external coupling recess (85) may be joined to provide chemical bonding force. Accordingly, physical bonding force and chemical bonding force can be effectively provided.

[0154] FIG. 8 is a drawing showing a sterile paper cosmetic container frame according to one embodiment of the present invention. FIG. 9 is a cross-sectional view of a sterile paper cosmetic container frame according to one embodiment of the present invention.

[0155] Specifically, FIG. 8(a) is a perspective view of a sterile paper cosmetic container frame, and FIG. 8(b) is an exploded perspective view of a sterile paper cosmetic container frame.

[0156] Referring to FIGS. 8 and 9, a sterile paper cosmetic container frame (F) according to one embodiment of the present invention may include an outer part (1) and a frame part (3a). As described above, the outer part (1) may have a storage space formed inside and may be provided with sterile paper, which is an eco-friendly paper. That is, liquid substances such as cosmetics and medicines may be stored inside the outer part (1).

[0157] The frame portion (3a) can be fixed in position by being combined with the outer portion (1). That is, the frame portion (3a) can be fixed in position while protecting the outer portion (1), in which the object to be stored is stored, from external impact. The sterile cosmetic container frame (F) may refer to a container or device that is a finished product for holding cosmetics, medicines, liquids, etc.

[0158] Additionally, the exterior part (1) is made of paper, and the frame part (3a) may be made of at least a portion of plastic. Accordingly, eco-friendliness can be ensured through the exterior part (1), and structural safety can be ensured through the frame part (3a).

[0159] Meanwhile, the frame portion (3a) may include a frame fixing portion (32a), a frame support portion (33a), and a frame finishing portion (34a). The frame fixing portion (32a) is coupled to the lower side of the exterior portion (1) to fix the exterior portion (1). That is, the frame fixing portion (32a) fixes the position of the exterior portion (1) and can secure structural rigidity.

[0160] Additionally, the frame fixing part (32a) can be joined to the lower surface of the outer part (1) by ultrasonic welding or thermal bonding. That is, the frame fixing part (32a), which is made of plastic, and the lower surface of the outer part (1), which is made of paper, are joined to effectively compensate for the structural instability of the paper.

[0161] The frame support member (33a) is positioned inside the outer part (1) to support the outer part (1). That is, the frame support member (33a) is positioned inside the outer part (1) to absorb impacts applied from the outside. In addition, the frame support member (33a) is provided to be partially flexible so that its shape changes when an external impact is applied, thereby protecting the outer part (1) more effectively. In other words, the frame support member (33a) can effectively protect the structural rigidity of the outer part (1) made of paper.

[0162] The frame finishing part (34a) can be attached to the upper side of the exterior part (1) to fix the exterior part (1). That is, the frame finishing part (34a) can be attached to the upper side of the exterior part (1) to fix the position of the exterior part (1).

[0163] In other words, the frame fixing part (32a) can fix the lower side of the outer part (1), the frame support part (33a) can support the middle part of the outer part (1), and the frame finishing part (34a) can fix the upper side of the outer part (1). Accordingly, the outer part (1) can stably store the object to be stored inside.

[0164] Additionally, the frame portion (3a) may include a pumping portion (35a) and a lid portion (36a). The pumping portion (35a) is coupled to the frame finishing portion (34a), and one end is positioned inside the outer portion (1) so that the stored material can be discharged to the outside when pumped. That is, when cosmetics are placed in the outer portion (1), the user can use the cosmetics by pressing the pumping portion (35a), and when medicine is placed in the outer portion (1), the user can use the medicine by pressing the pumping portion (35a).

[0165] The lid portion (36a) can be attached to the outer portion (1) or the frame finishing portion (34a) to protect the pumping portion (35a). That is, the lid portion (36a) is provided to be detachably attached to the frame finishing portion (34a), and the pumping portion (35a) can be positioned inside. Accordingly, the user can detach it and use the pumping portion (35a) only when necessary.

[0166] The frame fixing part (32a) may include a frame fixing main body part (321a), a frame fixing seating part (322a), a frame fixing pressure part (323a), a frame fixing coupling part (324a), and a frame fixing welding part (325a). The frame fixing main body part (321a) may form an exterior. Additionally, the frame fixing main body part (321a) may be provided with a multi-structure to improve structural rigidity. However, it is not necessary to be provided with a multi-structure, and it may be formed with a single structure. That is, it may vary depending on the size of the container, the type of object to be stored, etc.

[0167] The frame fixing mounting portion (322a) may be formed by being indented downward from the upper surface of the frame fixing main body portion (321a). The frame fixing welding portion (325a) may be mounted on the frame fixing mounting portion (322a) and ultrasonically welded or thermally bonded to the outer part (1). That is, the frame fixing welding portion (325a) may be provided with a plastic material that facilitates welding to the outer part (1).

[0168] The frame fixing pressure member (323a) is spaced apart in multiple places on the inner side of the frame fixing seating member (322a) to apply pressure to the frame fixing welding member (325a). That is, the frame fixing pressure member (323a) can apply a certain pressure to the frame fixing welding member (325a) to stably maintain its position.

[0169] The frame fixing coupling part (324a) is provided on the upper part of the frame fixing main body part (321a) and can be coupled with the outer part (1). That is, the frame fixing coupling part (324a) can stably maintain the position of the outer part (1) and enable easy coupling with the outer part (1).

[0170] The frame fixing pressure portion (323a) may include a fixing pressure indentation portion (3231a), a fixing pressure contact portion (3232a), and a fixing pressure connection portion (3233a). The fixing pressure indentation portion (3231a) may be formed as an indentation on the inner surface of the frame fixing seating portion (322a). That is, the fixing pressure indentation portion (3231a) may provide a space for the fixing pressure contact portion (3232a) and the fixing pressure connection portion (3233a) to be placed.

[0171] The fixed pressure contact portion (3232a) is positioned in the fixed pressure indentation portion (3231a) to apply pressure to the frame fixing weld portion (325a). That is, the fixed pressure contact portion (3232a) contacts the frame fixing weld portion (325a) to maintain the position of the outer portion (1). Additionally, the fixed pressure contact portion (3232a) is provided with a material having a higher friction coefficient than the frame fixing main body portion (321a) and the frame fixing seating portion (322a), thereby maintaining the position of the frame fixing weld portion (325a) more effectively. Accordingly, the frame fixing weld portion (325a) can be stably welded to the outer portion (1).

[0172] The fixed pressure connection part (3233a) is positioned in the fixed pressure indentation part (3231a) to connect the frame fixing main body part (321a) and the fixed pressure contact part (3232a), and may be provided with an elastic material. That is, the fixed pressure connection part (3233a) can provide force so that the fixed pressure contact part (3232a) presses the frame fixing weld part (325a).

[0173] The frame fixing coupling part (324a) may include a fixing coupling hook part (3241a), a fixing coupling welding part (3242a), a fixing coupling absorption part (3243a), a fixing coupling outer part (3244a), and a fixing coupling friction part (3245a). The fixing coupling hook part (3241a) is formed as a plurality of protrusions on the upper part of the frame fixing main body part (321a) and can be coupled with the outer part (1). That is, the fixing coupling hook part (3241a) can be easily coupled by interlocking with the outer part (1) and can provide a stable coupling force.

[0174] The fixed coupling welding portion (3242a) is provided in multiple numbers on the frame fixing main body portion (321a) and can be coupled to the outer part (1) by welding. That is, the fixed coupling welding portion (3242a) can be provided with a material that is spaced apart from the fixed coupling hook portion (3241a) and can be easily welded to the outer part (1).

[0175] That is, the fixed coupling hook portion (3241a) provides physical coupling force, and the fixed coupling weld portion (3242a) provides chemical coupling force through welding, thereby providing stable coupling force. In addition, the fixed coupling weld portion (3242a) is positioned inside the frame fixing main body portion (321a) so that its position can be maintained stably.

[0176] The fixed coupling absorption part (3243a) may be positioned between the fixed coupling welding part (3242a) and the frame fixing main body part (321a) to absorb shock. That is, when an external shock is applied, the connection between the frame support part (33a) and the fixed coupling welding part (3242a) can be effectively maintained, thereby improving structural safety.

[0177] The fixed coupling outer portion (3244a) may be formed by being recessed on the upper surface of the fixed coupling welding portion (3242a) to interlock with the outer portion (1). That is, the fixed coupling outer portion (3244a) can enable the welding of the fixed coupling welding portion (3242a) and the outer portion (1) to be performed effectively.

[0178] The fixed coupling friction part (3245a) is positioned on the inner surface of the fixed coupling hook part (3241a) and may be provided with a friction coefficient greater than that of the fixed coupling hook part (3241a). That is, the fixed coupling friction part (3245a) can prevent the fixed coupling hook part (3241a) from being separated from the outer part (1).

[0179] Meanwhile, the frame support part (33a) may include a frame support through-hole (331a) and a frame support absorption part (335a).

[0180] The frame support through-hole (331a) may have a plurality of through-holes formed therein and be placed inside the outer part (1). That is, the frame support through-hole (331a) forms a frame and is flexibly provided so that external impact can be easily dispersed.

[0181] The frame support absorption portion (335a) may be placed inside the frame support passage (331a) and made of an elastic material. That is, the frame support absorption portion (335a) assists the structural rigidity of the frame support passage (331a) and can effectively improve the structural rigidity of the outer portion (1).

[0182] FIG. 10 is a cross-sectional view of a sterile paper cosmetic container frame according to various embodiments of the present invention. Specifically, FIG. 10(a) shows a plastic frame including a frame support perimeter and a frame support operating part, and FIG. 10(b) shows a plastic frame including a frame support main body. Additionally, FIG. 10 is shown excluding the exterior part (1) for convenience of explanation.

[0183] Referring to FIG. 10(a), the frame support portion (33a) may include a frame support perimeter portion (332a), a frame support column portion (333a), and a frame support absorption portion (335a).

[0184] The frame support perimeter (332a) may be provided in multiple numbers and positioned at both ends of the outer part (1). That is, the frame support perimeter (332a) may be provided inside the upper and lower parts of the outer part (1), respectively.

[0185] The frame support column portion (333a) connects the frame support perimeter portions (332a) in the longitudinal direction of the outer portion (1) and can be spaced apart in multiple numbers along the perimeter direction of the outer portion (1). That is, the frame support column portion (333a) stably maintains the position of the outer portion (1) and can easily absorb external shocks. The frame support absorption portion (335a) is positioned between the frame support column portions (333a) and is provided with an elastic material to absorb shocks.

[0186] Referring to FIG. 10(b), the frame support part (33a) may include a frame support main body part (334a) and a frame support absorption part (335a).

[0187] The frame support main body (334a) can be placed inside the outer part (1). That is, the frame support main body (334a) is provided in a cylindrical shape and placed inside the outer part (1), and can improve the structural rigidity of the outer part (1). The frame support absorption part (335a) is placed on the inner surface of the frame support main body (334a) and can be provided with an elastic material.

[0188] Meanwhile, the frame finishing part (34a) may include a frame finishing main body part (341a), a frame finishing placement part (342a), a frame finishing absorption part (343a), and a frame finishing coupling part (344a).

[0189] The frame finishing main body (341a) can be coupled to the upper side of the frame support part (33a). That is, the frame finishing main body (341a) forms an exterior and can be fixed to the upper side of the frame support part (33a).

[0190] The frame finishing arrangement (342a) is formed by being indented upward from the lower surface of the frame finishing main body (341a), so that the upper end of the frame support (33a) can be inserted. That is, the frame finishing arrangement (342a) can fix the position of the upper end of the frame support (33a) to improve overall structural safety.

[0191] The frame finishing absorption portion (343a) may be positioned between the frame finishing placement portion (342a) and the frame support portion (33a) to absorb shock. That is, the frame finishing absorption portion (343a) can prevent the end of the frame support portion (33a) from being damaged by external impact.

[0192] The frame finishing coupling part (344a) is provided at the lower part of the frame finishing main body part (341a) and can be coupled with the exterior part (1). That is, the frame finishing coupling part (344a) interlocks with the exterior part (1) to facilitate coupling between the exterior part (1) and the frame finishing coupling part (344a), and can secure a coupling force greater than a predetermined amount.

[0193] Meanwhile, the frame finishing joint (344a) may include a finishing joint protrusion (3441a), a finishing joint exterior part (3442a), a finishing protrusion welding part (3443a), and a finishing receiving welding part (3444a).

[0194] The finishing coupling protrusion (3441a) is formed protruding from the lower surface of the frame finishing main body (341a) and can be inserted and coupled to the outer surface (1). That is, the finishing coupling protrusion (3441a) is provided in multiple numbers on the lower surface of the frame finishing main body (341a) and can be coupled by interlocking with the outer surface (1).

[0195] The finishing coupling exterior part (3442a) may be formed by being recessed into the lower surface of the finishing coupling protrusion (3441a) and provided to interlock with the exterior part (1). That is, the finishing coupling exterior part (3442a) may be provided in multiple numbers on the lower surface of the frame finishing main body part (341a) and may be spaced apart from the finishing coupling protrusion (3441a). In addition, a part of the exterior part (1) may be inserted into the finishing coupling exterior part (3442a) to stably improve the coupling force.

[0196] The finishing protruding weld portion (3443a) is provided at the end of the finishing coupling protruding portion (3441a) and can be joined to the outer portion (1) by ultrasonic welding or thermal bonding. That is, the finishing protruding weld portion (3443a) is provided with a material that allows for easy ultrasonic welding or thermal bonding with the outer portion (1), thereby improving the bonding strength through welding.

[0197] The finishing receiving welding portion (3444a) is positioned on the inner side of the finishing coupling outer portion (3442a) and can be joined to the outer portion (1) by ultrasonic welding or thermal bonding. That is, the finishing receiving welding portion (3444a) is provided with a material that allows for easy ultrasonic welding or thermal bonding with the outer portion (1) inserted into the interior of the finishing coupling outer portion (3442a), thereby improving the bonding strength through welding.

[0198] Meanwhile, the frame support portion (33a) may include a frame support coupling portion (339a). The frame support coupling portion (339a) may be inserted into and interlocked with the frame finishing arrangement portion (342a).

[0199] Specifically, the frame support coupling part (339a) may include a support coupling main body part (3391a), a support coupling friction part (3392a), and a support coupling absorption part (3393a). The support coupling main body part (3391a) is connected to the frame support through-hole part (331a) and may be placed in the frame finishing placement part (342a).

[0200] The support coupling friction part (3392a) is positioned at the end of the support coupling main body part (3391a) and is provided with a friction coefficient greater than that of the support coupling main body part (3391a) so that separation through frictional force can be prevented as much as possible.

[0201] The support coupling absorption portion (3393a) is positioned at the end of the support coupling friction portion (3392a) and may be provided to be in contact with the frame finishing absorption portion (343a). That is, the support coupling absorption portion (3393a) can absorb external shocks together with the frame finishing absorption portion (343a) to ensure maximum structural safety.

[0202] FIG. 11 is a diagram showing the manufacturing process of a sterile paper cosmetic container according to one embodiment of the present invention. FIG. 12 is a cross-sectional view of a sterile paper cosmetic container according to one embodiment of the present invention.

[0203] Specifically, FIG. 11(a) shows paper before the container is formed, FIG. 11(b) is a perspective view of a sterile paper cosmetic container, and FIG. 11(c) shows the receiving and closing main body folded.

[0204] Referring to FIGS. 11 and 12, the outer part (1) of a sterile paper cosmetic container (T) according to one embodiment of the present invention may include a receiving body part (11a), a receiving closing part (12a), and a receiving input part (13a). A container (T) formed of paper may refer to the outer part (1) itself.

[0205] A space may be formed inside the receiving body (11a). That is, the receiving body (11a) forms an exterior and a space is formed inside so that a storage object can be stored. Additionally, the receiving body (11a) is provided in a cylindrical shape and a frame support (33a) may be placed inside.

[0206] The receiving closure part (12a) may be provided to close one side of the receiving main body part (11a). That is, the receiving closure part (12a) may be positioned on the opposite side of the other side of the receiving main body part (11a) into which the object to be stored is introduced, so that the object to be stored can be stably stored in the receiving main body part (11a).

[0207] The receiving input section (13a) is formed open on the other side of the receiving main body (11a) so that the item to be stored can be introduced. That is, the receiving input section (13a) provides a path for the item to be stored to be introduced, so that the item to be stored can be stored inside the receiving main body (11a).

[0208] The receiving closure portion (12a) may include a receiving closure connecting portion (121a), a receiving closure main body portion (122a), and a receiving closure incision portion (123a). The receiving closure connecting portion (121a) is connected to the receiving main body portion (11a) and may be provided to be foldable. That is, the receiving closure connecting portion (121a) can close one side of the receiving main body portion (11a) together with the receiving closure main body portion (122a) while being folded.

[0209] The receiving closing main body part (122a) can be extended away from the receiving closing connecting part (121a) and the receiving main body part (11a). That is, the receiving closing main body part (122a) can close one side of the receiving main body part (11a) together with the receiving closing connecting part (121a) when the receiving closing connecting part (121a) is folded.

[0210] The receiving closure incision portions (123a) are spaced apart in multiple places on the receiving closure main body portion (122a) and can be formed by cutting into the receiving closure main body portion (122a). That is, the receiving closure incision portions (123a) can allow the receiving closure main body portion (122a) to be easily folded when the receiving closure connecting portion (121a) is folded.

[0211] In other words, the receiving closure connection part (121a) is folded so that the receiving closure cut part (123a) is in close contact, and the receiving closure main body part (122a) can be provided to close one side of the receiving main body part (11a). That is, the outer part (1) is provided with paper so that it can easily form a cylindrical shape through the receiving closure connection part, the receiving closure main body part (122a), and the receiving closure cut part (123a). Accordingly, the outer part (1) is environmentally friendly and easy to manufacture, allowing for stable storage of the object to be stored.

[0212] Additionally, the receiving closure main body (122a) can be joined by ultrasonic welding or thermal bonding while one side of the receiving main body (11a) is closed by being in close contact with the receiving closure incision (123a). That is, the receiving closure main body (122a) can be joined by ultrasonic welding or thermal bonding to prevent the stored material from leaking out.

[0213] The receiving closure incision (123a) may be provided with a larger incision area at one end positioned far from the receiving closure connection (121a) than at the other end positioned close to the receiving closure connection (121a). Accordingly, during manufacturing, the receiving closure main body (122a) can easily close one side of the receiving main body (11a). Additionally, the receiving closure incision (123a) may be formed with a different incision area depending on the size of the receiving main body (11a), allowing the exterior part (1) to be manufactured conveniently.

[0214] Meanwhile, a sterile cosmetic container (T) according to one embodiment of the present invention may include a receiving support portion (14a). The receiving support portion (14a) may be placed inside the receiving main body portion (11a) to support the receiving closure portion (12a). That is, the receiving support portion (14a) can ensure the structural safety of the receiving closure main body portion (122a) in which the receiving closure incision portion (123a) is formed, thereby allowing the stored material to be stored stably.

[0215] Additionally, the receiving support member (14a) may be joined to at least a portion of the receiving main body (11a) and the receiving closure member (12a) by ultrasonic welding or thermal bonding. Accordingly, the receiving support member (14a) stably supports the receiving main body (11a) and the receiving closure member (12a) and can prevent the storage material from leaking out to the outside as much as possible. However, the receiving support member (14a) may not be ultrasonic welded or thermal bonded.

[0216] Specifically, the receiving support part (14a) may include a receiving support main body part (141a), a receiving support recess part (142a), a receiving support reinforcement part (143a), a receiving support injection part (144a), and a receiving support cover part (145a). The receiving support main body part (141a) may be positioned to face the receiving closure main body part (122a). That is, the receiving support main body part (141a) may be provided in a cylindrical shape to correspond to the receiving closure main body part (122a) when the receiving closure main body part (122a) is formed in a cylindrical shape, and may be seated on the receiving closure main body part (122a). Accordingly, the receiving support main body part (141a) can reinforce the structural rigidity of the receiving closure part (12a) and prevent the stored material from leaking out to the outside.

[0217] The receiving support recesses (142a) are spaced apart in multiple numbers around the circumference of the receiving support main body (141a) and can be formed by being recessed inward from the outer surface of the receiving support main body (141a). That is, the receiving support recesses (142a) engage with the protruding part of the receiving main body (11a) to stably maintain the position of the receiving support main body (141a). The protruding part of the receiving main body (11a) may be the receiving coupling part (15a) to be described later.

[0218] The receiving support reinforcement members (143a) are spaced apart in multiple numbers on the upper surface of the receiving support main body (141a), with one side in contact with the receiving main body (11a) and the other side extending at an angle. That is, the receiving support reinforcement members (143a) can reinforce structural rigidity by connecting the receiving main body (11a) and the receiving support main body (141a). In addition, the receiving support reinforcement members (143a) can be arranged offset from the receiving support recess (142a) to improve overall structural safety.

[0219] The receiving support injection part (144a) is formed through the receiving support main body part (141a) and communicates with the receiving support recess (142a), and can be spaced apart in multiple places on the receiving support main body part (141a).

[0220] That is, the receiving support injection part (144a) can receive adhesive and guide the adhesive to the receiving support recess (142a). Accordingly, the receiving support injection part (144a) can stably combine the receiving support part (14a) and the receiving coupling part (15a) through the adhesive.

[0221] The receiving support cover portion (145a) may be provided to cover the receiving support injection portion (144a). That is, the receiving support cover portion (145a) prevents the adhesive from being exposed to the outside, thereby preventing contact with the adhesive when the object to be stored is stored. In addition, the receiving support reinforcement portion (143a) and the receiving support recess portion (142a) may be arranged offset so that the receiving support cover portion (145a) is spaced apart from the receiving support reinforcement portion (143a), allowing for efficient overall space utilization.

[0222] Meanwhile, a sterile cosmetic container (T) according to one embodiment of the present invention may include a receiving coupling portion (15a). The receiving coupling portion (15a) may be formed as a plurality of protrusions on the inner surface of the receiving main body portion (11a) and may interlock with the receiving support portion (14a). That is, the receiving coupling portion (15a) may interlock and be coupled with the receiving support recess (142a). In addition, the receiving coupling portion (15a) may improve the mutual coupling force of the receiving main body portion (11a), the receiving closing portion (12a), and the receiving support portion (14a).

[0223] Specifically, the receiving coupling portion (15a) may include a receiving coupling main body portion (151a), a receiving coupling penetration portion (152a), and a receiving coupling recessed portion (153a). The receiving coupling main body portion (151a) may be connected to the inner surface of the receiving main body portion (11a). That is, the receiving coupling main body portion (151a) forms an outer surface and may be inserted into and fixed to the receiving support recessed portion (142a).

[0224] The receiving coupling penetration portion (152a) can be formed to penetrate at an angle at the end of the receiving coupling main body portion (151a). That is, the receiving coupling penetration portion (152a) is provided at an angle at the end of the receiving coupling main body portion (151a) so that the adhesive guided to the receiving support recess (142a) through the receiving support injection portion (144a) can flow, thereby allowing the adhesive to spread efficiently and uniformly throughout the entire space between the receiving support recess (142a) and the receiving coupling main body portion (151a). Accordingly, the receiving coupling penetration portion (152a) can enable efficient bonding by the adhesive between the receiving support portion (14a) and the receiving coupling portion (15a).

[0225] The receiving coupling recess (153a) can be formed by being recessed inward at both ends of the receiving coupling penetration portion (152a). That is, the receiving coupling recess (153a) provides a space for the adhesive injected through the receiving support injection portion (144a) to be positioned, thereby maximizing the adhesive force of the adhesive and helping the adhesive to spread evenly throughout.

[0226] Meanwhile, the receiving support portion (14a) may include a receiving support adhesive portion (146a). The receiving support adhesive portion (146a) is formed by being indented outward from the inner side of the receiving support injection portion (144a) and may be provided to face the receiving support recess (142a). That is, the receiving support adhesive portion (146a) provides a space where the adhesive injected through the receiving support injection portion (144a) is located, thereby maximizing the adhesive force by the adhesive.

[0227] Additionally, the receiving bonding recess (153a) may be provided to face the receiving support adhesive portion (146a). That is, the receiving bonding recess (153a) can maximize the space where the adhesive can be positioned together with the receiving support adhesive portion (146a), thereby improving the bonding strength by the adhesive.

[0228] Meanwhile, a sterile cosmetic container (T) according to one embodiment of the present invention may include a receiving end portion (16a), a receiving fixing portion (17a), and a receiving path portion (18a). The receiving end portion (16a) may be coupled to the lower side of the receiving closure portion (12a) to support the receiving closure portion (12a). That is, if the receiving support portion (14a) supports the receiving closure portion (12a) from the inside of the receiving main body portion (11a), the receiving end portion (16a) may support the receiving closure portion (12a) from the outside of the receiving main body portion (11a).

[0229] Additionally, the receiving end portion (16a) may be joined to the receiving closure portion (12a) by ultrasonic welding or thermal bonding, at least in part. Accordingly, the receiving end portion (16a) stably supports the receiving closure portion (12a) and can prevent the stored material from leaking out to the outside as much as possible. However, the receiving end portion (16a) may not be ultrasonic welded or thermal bonded to the receiving closure portion (12a).

[0230] Furthermore, the receiving closure part (12a) is positioned between the receiving support part (14a) and the receiving finishing part (16a) to maximize structural safety and prevent the stored material stored in the receiving main body part (11a) from leaking out to the outside.

[0231] The receiving fixing part (17a) can combine the receiving finishing part (16a) and the receiving main body part (11a). That is, the receiving fixing part (17a) can physically combine the receiving finishing part (16a) and the receiving main body part (11a) by engaging with both the receiving finishing part (16a) and the receiving main body part (11a).

[0232] Additionally, the receiving fixing part (17a) is inserted into the receiving finishing part (16a) and the receiving main body part (11a), and at least a portion may be joined by ultrasonic welding or thermal bonding. Accordingly, the receiving fixing part (17a) can stably fix the receiving finishing part (16a) and the receiving main body part (11a). However, ultrasonic welding or thermal bonding may not be performed on the receiving fixing part (17a).

[0233] The receiving path (18a) can be formed by being indented inward from the outer surface of the receiving main body (11a) so that the receiving fixing part (17a) can be inserted. That is, the receiving path (18a) can be provided on the outer side of the receiving main body (11a) to provide a space where the receiving fixing part (17a) is placed.

[0234] The receiving end portion (16a) may include a receiving end main body portion (161a), a receiving end recess portion (162a), and a receiving end depression portion (163a). The receiving end main body portion (161a) may support the receiving closure main body portion (122a). That is, the receiving end main body portion (161a) forms an exterior and is provided in a shape corresponding to the receiving closure main body portion (122a) and may be positioned on the outside of the receiving closure main body portion (122a). If the receiving closure main body portion (122a) is provided in a cylindrical shape, the receiving end main body portion (161a) is also provided in a cylindrical shape and can stably support the receiving closure main body portion (122a).

[0235] The receiving end recess (162a) can be formed as a recess on the outer surface of the receiving end main body (161a). That is, the receiving end recess (162a) can provide a space where the receiving fixing part (17a) can be coupled and positioned on the outside.

[0236] The receiving end recess (163a) can be formed by being recessed inward from one side of the receiving end indentation (162a). That is, the receiving end recess (163a) can be extended further inward from the receiving end indentation (162a) to the receiving end main body (161a) to form a space. Additionally, a part of the receiving end fixing part (17a) is inserted into the receiving end recess (163a) to prevent the receiving fixing part (17a) from moving outward, thereby stably maintaining its position.

[0237] Meanwhile, the receiving path section (18a) may include a receiving path indentation section (181a) and a receiving path depression section (182a). The receiving path indentation section (181a) may be formed as an indentation on the outer surface of the receiving main body section (11a) to be connected to the receiving finishing indentation section (162a). That is, the receiving path indentation section (181a) is provided to be in the same plane as the receiving finishing indentation section (162a) so as to prevent the receiving fixing section (17a) from being exposed to the outside of the receiving main body section (11a) and the receiving finishing section (16a) when the receiving fixing section (17a) is seated. Accordingly, damage to the receiving fixing section (17a) can be prevented in advance.

[0238] The receiving path recess (182a) is formed by being recessed inward from one side of the receiving path indentation (181a), so that its end may be positioned on the inside of the receiving coupling part (15a). That is, the receiving path recess (182a) may be extended from the receiving path indentation (181a) so that its end is positioned on the inside of the receiving coupling part (15a). In addition, a part of the receiving fixing part (17a) may be positioned in the receiving path recess (182a) to prevent the receiving fixing part (17a) from moving outward, thereby maintaining its position stably. Furthermore, the receiving path recess (182a) may be provided to correspond to the receiving finishing recess (163a).

[0239] Meanwhile, the receiving fixing part (17a) may include a receiving fixing main body part (171a), a receiving fixing insertion part (172a), and a receiving fixing injection part (173a). The receiving fixing main body part (171a) forms an exterior and may be placed in the receiving finishing indentation part (162a) and the receiving path indentation part (181a). That is, the receiving fixing main body part (171a) may be seated in the receiving finishing indentation part (162a) and the receiving path indentation part (181a) to prevent exposure to the outside.

[0240] The receiving fixing insertion part (172a) is formed protruding from both ends of the receiving fixing main body part (171a) and can be inserted into the receiving finishing recess (163a) and the receiving path recess (182a). That is, the receiving fixing insertion part (172a) is provided in multiple numbers and can be inserted into each of the receiving finishing recess (163a) and the receiving path recess (182a). Accordingly, the receiving fixing insertion part (172a) prevents the receiving fixing main body part (171a) from moving outward and can effectively combine the receiving finishing part (16a) and the receiving main body part (11a).

[0241] The receiving fixing injection part (173a) can be formed by penetrating the receiving fixing main body part (171a) and the receiving fixing insertion part (172a) together. That is, adhesive is injected from the outside into the receiving fixing injection part (173a), and the receiving fixing part (17a), the receiving main body part (11a), the receiving coupling part (15a), and the receiving finishing part (16a) can be fixed together by the adhesive.

[0242] Additionally, the receiving fixing injection part (173a) may be provided with an inclined cross-sectional area so that the end portion moves away from the receiving fixing main body part (171a). That is, the receiving fixing injection part (173a) can effectively guide the adhesive so that the injected adhesive is applied uniformly.

[0243] Meanwhile, as described above, the receiving end inlet (162a) and the receiving path inlet (181a) can be extended to form the same plane. Accordingly, the receiving fixing main body (171a) can be stably positioned and prevented from being exposed to the outside.

[0244] In other words, the receiving fixing main body (171a) can be positioned so that its inner surface contacts the receiving path inlet (181a) and the receiving path inlet (181a), and its outer surface forms the same plane as the outer surface of the receiving main body (11a) and the outer surface of the receiving finishing main body (161a). Accordingly, the receiving finishing part (16a) and the receiving main body (11a) are stably connected by the receiving fixing part (17a), and the overall structural safety can be improved.

[0245] Additionally, the end of the receiving fixing injection part (173a) can be extended at an angle of 15 degrees. Accordingly, the adhesive injected through the receiving fixing injection part (173a) is applied uniformly, and the space where the adhesive is placed can be expanded.

[0246] Additionally, the length (D1a) in which the receiving fixing insert part (172a) is positioned on the receiving coupling main body part (151a) may be provided as 0.15 to 0.25 of the length (D2a) of the receiving coupling main body part (151a). Accordingly, the overall structural rigidity of the receiving coupling main body part (151a) is secured, and the physical coupling force by the receiving fixing insert part (172a) can be secured to the maximum.

[0247] Specifically, the length (D1a) in which the receiving fixing insert part (172a) is positioned on the receiving coupling main body part (151a) can be provided as 0.205 of the length (D2a) of the receiving coupling main body part (151a). Accordingly, the overall structural rigidity of the receiving coupling main body part (151a) is further secured, and the physical coupling force by the receiving fixing insert part (172a) can be secured to the maximum extent.

[0248] FIG. 13 is a flowchart showing a method for manufacturing a sterile paper cosmetic container according to an embodiment of the present invention and a drawing showing a reception inspection section. Specifically, FIG. 13(a) is a flowchart of a method for manufacturing a sterile paper cosmetic container, FIG. 13(b) is a flowchart showing a reception bonding step, FIG. 13(c) is a flowchart showing a reception finishing step, and FIG. 13(d) is a drawing showing a reception inspection section.

[0249] Meanwhile, the method (Sa) for manufacturing a sterile paper cosmetic container according to one embodiment of the present invention is a method for manufacturing the sterile paper cosmetic container (T) described above, and a detailed description of the sterile paper cosmetic container (T) is omitted. However, this shall not be excluded or interpreted restrictively.

[0250] Referring to FIG. 13, a method (Sa) for manufacturing a sterile paper cosmetic container according to one embodiment of the present invention may include a receiving input step (S100a), a receiving compartment step (S200a), a receiving incision step (S300a), a receiving folding step (S400a), and a receiving bonding step (S500a).

[0251] In the receiving input step (S100a), the receiving main body (11a) can be input. That is, in the receiving input step (S100a), manufacturing can begin by inputting the receiving main body (11a). In the receiving compartment step (S200a), the inputted receiving main body (11a) can be pressed to compartmentalize the receiving main body (11a) and the receiving closing part (12a). That is, in the receiving compartment step (S200a), the receiving closing part (12a) can be easily folded from the receiving main body (11a).

[0252] The receiving incision step (S300a) may form a receiving closure incision part (123a) by cutting the end of the receiving closure main body part (122a). That is, the receiving incision step (S300a) forms a receiving closure incision part (123a) in the receiving closure main body part (122a) to facilitate the overlapping of the receiving closure main body part (122a), thereby allowing one side of the receiving main body part (11a) to be easily closed.

[0253] The receiving folding step (S400a) allows the receiving closing connection part (121a) to be folded along the part pressed in the receiving compartment step (S200a). That is, the receiving folding step (S400a) is performed after the receiving cutting step (S300a) so that the receiving closing main body part (122a) is easily cut while in an unfolded state, and then the receiving closing connection part (121a) can be folded.

[0254] The receiving bonding step (S500a) can be performed by pressing and bonding the receiving closing main body part (122a) while it is in a folded state. That is, the receiving bonding step (S500a) can be performed by pressing and bonding the receiving closing main body part (122a) while it is in a folded state to close one side of the receiving main body part (11a). Accordingly, the outer part (1) formed from paper can be produced effectively and conveniently, thereby easily ensuring the eco-friendliness of the product.

[0255] Meanwhile, the method (Sa) for manufacturing a sterile cosmetic container may include a receiving bonding step (S700a) and a receiving finishing step (S900a). In the receiving bonding step (S700a), the receiving support part (14a) can be inserted into the receiving main body part (11a) and bonded to the receiving bonding part (15a). That is, the receiving bonding step (S700a) can secure structural safety through the receiving support part (14a) and prevent the stored material stored in the receiving main body part (11a) from leaking out.

[0256] The receiving finishing step (S900a) can connect the receiving finishing part (16a) to the receiving closing part (12a). That is, the receiving finishing step (S900a) connects the receiving finishing part (16a) to the receiving closing part (12a) and the receiving main body part (11a) to improve overall structural safety and prevent the stored material stored in the receiving main body part (11a) from leaking out.

[0257] Meanwhile, the receiving coupling step (S700a) may include a coupling insertion step (S710a), a coupling injection step (S720a), and a coupling cover step (S730a). In the coupling insertion step (S710a), the receiving support part (14a) may be inserted so that the receiving support recess (142a) and the receiving coupling main body part (151a) interlock.

[0258] In the bonding injection step (S720a), adhesive can be injected through the receiving support injection part (144a). In the bonding cover step (S730a), the receiving support cover part (145a) can be covered after the adhesive has been injected. That is, physical bonding force can be secured through the bonding injection step (S710a), chemical bonding force can be secured through the bonding injection step (S720a), and prevention of contamination and structural safety of the stored object can be secured through the bonding cover step (S730a).

[0259] Meanwhile, the receiving finishing step (S900a) may include a finishing placement step (S910a), a finishing insertion step (S930a), and a finishing adhesive step (S940a). The finishing placement step (S910a) may bring the receiving finishing main body part (161a) into contact with the receiving closing main body part (122a) and align the receiving finishing indentation part (162a) with the receiving path indentation part (181a). That is, the finishing placement step (S910a) may align the receiving finishing indentation part (162a) and the receiving path indentation part (181a) before placing the receiving fixing part (17a).

[0260] The finishing insertion step (S930a) can insert the receiving fixing insertion part (172a) into the receiving finishing recess (163a) and the receiving path recess (182a). That is, the finishing insertion step (S930a) can position the receiving fixing main body part (171a) in the receiving path recess (181a) and the receiving finishing recess (162a), and place the receiving fixing insertion part (172a) in the receiving finishing recess (163a) and the receiving path recess (182a). Accordingly, the receiving closing part (12a) and the receiving main body part (11a) can be combined by the receiving fixing part (17a).

[0261] In the finishing bonding step (S940a), adhesive can be injected through the receiving fixing injection part (173a). That is, the finishing bonding step (S940a) can improve the bonding strength of the receiving fixing part (17a), the receiving closing part (12a), and the receiving main body part (11a) through the adhesive.

[0262] Meanwhile, a method (Sa) for manufacturing a sterile cosmetic container according to one embodiment of the present invention may include a reception inspection unit (5a). The reception inspection unit (5a) can perform an inspection during the manufacturing of the container to determine defects.

[0263] Specifically, the receiving inspection unit (5a) may include a light inspection unit (51a), an image inspection unit (52a), and an alignment inspection unit (53a). The light inspection unit (51a) can inspect whether the receiving closing main body unit (122a) is closed by transmitting light. The image inspection unit (52a) can inspect whether the receiving support unit (14a), the receiving main body unit (11a), and the receiving closing main body unit (122a) are combined by taking an image. The alignment inspection unit (53a) can inspect whether the alignment is correct by inserting a separate mechanism into the receiving path indentation unit (181a) and the receiving finishing indentation unit (162a).

[0264] In addition, the method (Sa) for manufacturing a sterile paper cosmetic container according to one embodiment of the present invention may include a closure inspection step (S600a) and a bonding inspection step (S800a). The closure inspection step (S600a) can inspect for closure defects of the receiving closure body part (122a) through a light inspection unit (51a) after the receiving bonding step (S500a). The bonding inspection step (S800a) can inspect for bonding defects of the receiving support part (14a) after the receiving bonding step (S700a). That is, the bonding inspection step (S800a) can inspect for bonding defects of the receiving support part (14a) after the receiving bonding step (S700a) through an image inspection unit (52a).

[0265] Meanwhile, the acceptance finishing stage (S900a) may include a finishing inspection stage (S920a). The finishing inspection stage (S920a) can inspect whether the acceptance path inlet section (181a) and the acceptance finishing inlet section (162a) are aligned after the finishing placement stage (S910a). That is, the finishing inspection stage (S920a) can inspect whether the acceptance path inlet section (181a) and the acceptance finishing inlet section (162a) are aligned after the finishing placement stage (S910a) through the alignment inspection section (53a).

[0266] Although representative embodiments of the present invention have been described in detail above, those skilled in the art will understand that various modifications can be made to the above-described embodiments without departing from the scope of the present invention. Therefore, the scope of the present invention should not be limited to the described embodiments, but should be defined by the claims set forth below as well as equivalents thereof.

Claims

1. An outer casing formed, with one end open for the contents to flow in and out, and the other end sealed; comprising an outer casing. A sterile paper cosmetic container characterized in that the outer portion is made of paper.

2. In Paragraph 1, The other end of the outer part is formed to be folded to seal the other end of the outer part, and further includes a sealing part made of paper. The above sealing part is joined to the above outer part, and A sterile paper cosmetic container characterized by the outer surface having the inner side of one side and the outer side of the other side joined together.

3. In Paragraph 2, The above sealing part A sterile paper cosmetic container characterized by having both sides of the outer part joined and folded, and then joined to the outer part.

4. In Paragraph 3, It further includes a finishing portion that connects both sides of the exterior portion and is coupled to the sealing portion; A sterile cosmetic container characterized in that the above-mentioned finishing portion is joined to both sides of the above-mentioned exterior portion and the above-mentioned sealing portion.

5. In Paragraph 4, It further includes an auxiliary part, wherein one end is disposed between the sealing parts and the other end is coupled to the outer part and is provided to surround the sealing parts. A sterile paper cosmetic container characterized in that the above auxiliary part is joined to the above sealing part and the above outer part.

6. In Paragraph 5, A sterile cosmetic container characterized in that the height (H1) of the outer portion is provided to be 0.05 to 0.3 of the height (H2) of the sealing portion.

7. In Paragraph 6, It further includes a discharge part coupled to one end of the outer part and providing a path for the stored material to be discharged to the outside when the outer part is pressurized; A sterile paper cosmetic container characterized in that the discharge portion is joined to one end of the outer portion.

8. In Paragraph 7, It further includes an exterior coupling part provided at one end of the exterior part and coupled to the discharge part; A sterile paper cosmetic container characterized in that the outer part is formed to protrude on the inner side of the outer part and engages with and is joined to the discharge part.

9. In the method for manufacturing a sterile paper cosmetic container of paragraph 8, An exterior arrangement step of forming a space on the inner side of the exterior by arranging the two sides of the exterior portion to overlap; An exterior joining step of joining the two sides of the exterior part while the two sides of the exterior part are overlapped; A sealing folding step in which the sealing portion is folded after both sides of the above-mentioned exterior portion are joined; and A method for manufacturing a sterile paper cosmetic container, characterized by including a sealing bonding step of bonding the folded sealing portion to the outer portion.

10. In Paragraph 9, A finishing connection step connecting both sides of the exterior portion through the finishing portion; and A method for manufacturing a sterile paper cosmetic container, further comprising a finishing bonding step of bonding the finishing portion to the exterior portion and the sealing portion.

11. In Paragraph 1, The above exterior part A receiving body part in which a space is formed internally; A receiving closure portion provided to close one side of the above-mentioned receiving body portion; and It includes a receiving input part formed open on the other side of the above-mentioned receiving body part, into which a storage object is inserted; and The above receiving closure A receiving closing connection part connected to the above-mentioned receiving main body and configured to be foldable; A receiving closure body extending away from the receiving closure connection part above and away from the receiving body body; and It includes a plurality of reception closure incision portions spaced apart from each other in the reception closure main body portion and formed by cutting into the reception closure main body portion; A sterile cosmetic container characterized by the above-mentioned receiving closure connecting portion being folded so that the space between the above-mentioned receiving closure incision portions is in close contact, and the above-mentioned receiving closure main body portion being provided to close one side of the above-mentioned receiving main body portion.

12. In Paragraph 11, The above-mentioned receiving closure body A sterile paper cosmetic container characterized by being joined by ultrasonic welding or thermal bonding while the receiving closure incision portions are in close contact and one side of the receiving main body portion is closed.

13. In Paragraph 12, The above-mentioned receiving closure incision A sterile paper cosmetic container characterized by having a larger cut area at one end positioned far from the receiving closure connection part than at the other end positioned close to the receiving closure connection part.

14. In Paragraph 13, The above exterior part It further includes a receiving support member disposed inside the receiving main body and supporting the receiving closure member; and A sterile cosmetic container characterized in that the receiving support portion is joined to the receiving main body portion and the receiving closure portion, with at least a portion thereof joined by ultrasonic welding or thermal bonding.

15. In the method for manufacturing a sterile paper cosmetic container of Paragraph 14, A receiving input step in which the above receiving body part is inserted; A receiving compartment step of pressing the inserted receiving main body to compartmentalize the receiving main body and the receiving closure part; A receiving incision step of forming the receiving closure incision portion by cutting the end of the receiving closure main body portion; A receiving folding step of folding the receiving closing connection along the pressed portion in the above receiving compartment step; and A method for manufacturing a sterile paper cosmetic container, characterized by including a receiving bonding step in which the above-mentioned receiving closing body part is pressed and bonded while in a folded state.

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