224results about "Flexible containers" patented technology

The present invention relates to a method for manufacturing a barrier-coated substrate web, coated with a layer of reduced graphene oxide. The invention further relates to laminated packaging materials comprising the barrier-coated substrate web, in particular intended for liquid carton food packaging, and to liquid carton packaging containers comprising the laminated packaging material.

The invention relates to the technical field of packaging containers, and discloses a structure and a forming method of a personalized customized special-shaped plastic hose. The structure comprises an outer pipe body, a pipe head and a plurality of inner pipe bodies, a supporting and separating assembly is arranged in the outer pipe body and comprises an inner connector connected with the inner side of the pipe head and a supporting pipe, a special-shaped groove is formed in the supporting pipe in the axial direction to form a supporting piece, a separating block penetrates through the special-shaped groove and is in sealed connection with the inner wall of the outer pipe body, and the outer wall of the supporting pipe is in sealed connection with the inner wall of the outer pipe body. Therefore, a plurality of independent cavities which are isolated from one another in an airtight mode are formed in the outer pipe body, and each cavity is internally provided with an inner pipe body and is communicated with the pipe head extrusion hole through a leading-out pipeline. During use, the corresponding area is pressed to enable the target chamber to be pressurized and discharged, independent air supply and resetting are performed after release, string pressure string discharging is inhibited, and discharging interruption is improved; and the packaging end flattens the narrow area to form clamping limitation on the communication position so as to restrain back suction and backflow.

This utility model discloses a gel bottle with an auxiliary application function, including a storage bottle. A connecting plate is fixedly mounted on the upper end of the storage bottle. A rotating head is movably mounted on the upper end of the connecting plate via a rotating shaft. A silicone head is fixedly mounted on the upper end of the rotating head. The silicone head has a slotted outlet on its surface and a circular outlet at its top. A control mechanism for controlling the gel flow direction is provided between the connecting plate and the rotating head. The control mechanism includes a first opening, a second opening, a first flow channel, and a second flow channel. This utility model has good performance. The silicone head helps users apply the gel. Furthermore, during application, the user only needs to rotate the connecting head 90 degrees to interrupt the gel extrusion path. This prevents excessive gel from being squeezed out even if the user unconsciously squeezes the storage bottle, thus improving the device's effectiveness.

Capsule made of aluminum, suited to seal small tubes with open hole by using a capsule made of the same metallic material as the tube, the capsule being useful in the recycling of its materials after their end use; the capsule including: a cylindrical body made of aluminum, derived from the pressure received from the punch during cavity formation; a thread, imparted within the wall of the capsule, in turn imparting a thread on the outlet of the present small tube with open hole; at least a seal, installed on the internal side of the upper face of the capsule, isolating the product contained within the small tube and to increase the sealing properties of the package; and at least a lower band, adapted to represent a security seal so as to distinguish the capsules that have already been unscrewed from those that are still new.

The invention discloses a self-adaptive steady flow and instantaneous high-pressure protection hose valve and a hose packaging container. The self-adaptive steady flow and instantaneous high-pressure protection hose valve comprises a valve body and a valve cavity, wherein the valve cavity is communicated with a liquid inlet and a liquid outlet; an elastic response assembly in the valve cavity divides the valve cavity into a low-pressure side and a high-pressure side. When the low-pressure side pressure is lower than or equal to a first threshold value, the liquid inlet is sealed; when the pressure of the low-pressure side is higher than a first threshold value, a fluid main channel from the liquid inlet to the liquid outlet through the valve cavity is opened; the flow limiting structure is arranged on the high-pressure side and communicates with the liquid outlet; when the pressure of the low-pressure side rises to a second threshold value, the low-pressure side deforms to make contact with the flow limiting structure to seal the fluid main channel, and the liquid outlet communicates with the valve cavity through a constant micro-channel formed in the flow limiting structure. By arranging the elastic response assembly and the flow limiting structure which can be self-adaptively deformed according to the internal pressure to adjust the sectional area of the main channel and can be switched to the constant micro-channel at high pressure, the problems of unstable discharge flow of the hose and explosive liquid discharge at instantaneous high pressure are solved, and reliable one-way sealing is realized at the same time.

This utility model relates to a tube-in-tube double-lumen flexible tube packaging bottle, comprising an inner flexible tube and an outer flexible tube, forming a double-layer structure, with the inner and outer flexible tubes respectively forming an inner cavity and a circumferential cavity. The upper and lower ends of the inner and outer flexible tubes respectively have connecting portions, forming a stable structure. An inner tube outlet is provided at the upper part of the inner flexible tube, and the circumferential edge of the outer flexible tube connects to the edge of the inner tube outlet. The circumferential edge of the outer flexible tube extends towards the center to form a planar structure, on which at least one outer tube outlet is provided. This tube-in-tube double-lumen flexible tube packaging bottle can store two types of cosmetic lotions and simultaneously dispense two different cosmetic creams.

The present disclosure provides an extrudable fiber-based bottle (10) for storing and dispensing a viscous liquid. The bottle (10) comprises a molded base (20) comprising a liquid containing surface having an aperture (30) for dispensing the viscous liquid. The molded base (20) includes a base perimeter having a perimeter surface (22) with an upper edge (24) and a lower edge (16). The extrudable fiber-based bottle (10) includes a fiber-based sidewall (12) having an upper edge (14), a lower edge (16), an inner surface, and an outer surface. The side wall (12) comprises a front panel (4), a rear panel (5) and two opposite side panels (2, 3). At least one of the opposing side panels comprises a crease line (65) forming a flat portion (7, 9). The fiber-based sidewall (12) is attached to the molded base (20) forming an impermeable seal such that the lower edge (16) of the fiber-based sidewall (12) is disposed proximate the peripheral surface upper edge (24) but not proximate the peripheral surface lower edge (26). The impermeable seal is formed around the entire peripheral surface of the molded base (20).

To provide a packaging which can be recycled in the paper industry.SOLUTION: The present invention relates to a novel packaging component, for example a tube head or a cap, comprising a structural component and at least one functional component. The structural part has a high cellulose content and the functional part has a low cellulose content. The invention also relates to a packaging comprising at least one such packaging component, and to a method for manufacturing a component for packaging, and to a packaging.SELECTED DRAWING: Figure 1

The cartridge system of the present invention comprises a tubular bag 2 containing a viscous material and a cylindrical sleeve 4 having a sleeve wall 14 surrounding the tubular bag 2. The sleeve 4 has a delivery end 5 and a distal end 6 opposite the delivery end 5. The present invention comprises a closure element 7 arranged at the distal end 6 of the sleeve 4 and releasably connected thereto, and a shoulder element 8 arranged at the delivery end 5 of the sleeve 4 and releasably connected thereto. The shoulder element 8 comprises a central through passage 15 and an outlet opening 16 for discharging the viscous material from the cartridge system 1, and at least one puncture point 17 for piercing the tubular bag 2. The shoulder element 8 comprises a compression ring 18, which is concentric with the sleeve wall 14 and protrudes into the interior of the sleeve 4 defined by the sleeve wall 14. The outer diameter of the compression ring is smaller than the inner diameter of the sleeve 4, thereby forming an annular gap 19 between the sleeve wall 14 and the compression ring 18. A compression chamber 20 is formed inside the compression ring 18, into which the puncture point 17 projects. The compression ring 18 projects further into the interior of the sleeve 4 than the puncture point 17.

To create a tube container in which leakage of a content at the time of closure can be easily detected by having only one sealing point to be controlled.SOLUTION: A tube container comprises: a tube body 10 that includes a spout projection part 14 connected to a tip of a mouth part 13 that stands up on an upper end of a trunk part 11 via a shoulder part 12 and having a spout hole 15 formed in a center; a cap body 21 having a top wall part 22 and attached to the mouth part 13; and a lid body 26 that closes an upper surface side of the top wall part 22. A sealing plug 27a is formed on the inner surface of the lid body 26 to close the spout hole 15, a through hole 22a is formed on the top wall part 22 so that the spout projection part 14 projects to the upper surface side of the top wall part 22, and when the lid body 26 is closed, the sealing plug 27a is inserted into the spout hole 15 of the spout projection part 14 projecting from the through hole 22a.SELECTED DRAWING: Figure 2

The utility model relates to toothpaste technical field discloses a kind of toothpaste pipeline paste pushing device for toothpaste, including support plate, the support plate lower side is equipped with extrusion mechanism;The extrusion mechanism includes left and right opposite extrusion plate, the extrusion plate is made of two vertical boards and arc plate connected between vertical board, the distance between lower vertical board is less than the distance between upper vertical board, the left and right side wall of support plate is equipped with notch, the bottom inner wall of notch is connected with screw rod, the vertical board of upper side is respectively sleeved in screw rod outer, and screw rod other end is screwed with nut;The rear side of support plate is equipped with upper and lower opposite connecting plate, the rear side of upper connecting plate is equipped with sticking block, the front side of lower connecting plate is equipped with jack, the rotating component is inserted in the jack, and the rotating component is equipped with the insertion slot of cooperation insertion toothpaste tube.The utility model has the advantages compared with prior art in that toothpaste is pushed conveniently, and waste is avoided.

A device for quantitatively dispensing a paste, comprising a valve body (5). A valve core (7) is mounted in the valve body; a valve seat (8) is fixedly mounted on the bottom surface of the valve body; fixed protrusions (801) are fixedly connected to the inner wall surface of the valve seat; fixed stop blocks (6) are fixedly connected to the outer wall surface of the valve body, a second outer housing (2) is sleeved on the valve body; a first outer housing (1) is connected to the surface of the second outer housing; the first outer housing comprises two half-housings; stop plates (102) are respectively fixedly mounted on the inner walls of the two half-housings; as a paste is squeezed, the fixed stop blocks move upwards to come into contact with the stop plates, and the two half-housings move along arcuate trajectories towards two sides relative to the center line of the valve body. In the device, the port of the valve core is protected by means of the two half-housings, and the device is convenient to operate, safe and reliable.

This utility model discloses a packaging tube suitable for gel-like instant adhesives, relating to the field of packaging container technology. It includes an aluminum tube body and an elastic tube nested within the inner cavity of the aluminum tube body. The outer wall of the elastic tube is tightly fitted to the inner wall of the aluminum tube body, and the elastic tube is composed of a ring-shaped segment and multiple strip-shaped segments, with one end of each strip-shaped segment simultaneously connected to one side of the ring-shaped segment. During adhesive application, by pressing the aluminum tube portion within the inner cavity of the aluminum tube body where the elastic tube is nested, the aluminum tube body, utilizing the elastic recovery property of the ring-shaped segment, can achieve precise control of the extrusion flow rate of the gel-like instant adhesive within the aluminum tube body. Furthermore, after the adhesive in the aluminum tube portion within the inner cavity of the aluminum tube body where the elastic tube is nested is exhausted, the tube can be slowly flattened from the tail end upwards, allowing the gel-like instant adhesive to be extruded into the aluminum tube portion within the inner cavity of the aluminum tube body where the elastic tube is nested, thus avoiding the problem of waste due to adhesive residue.

To provide a tube container which is superior in handleability and is capable of suppressing elution of an adhesive from an end part of a tape material and interlayer peeling in the tape material.SOLUTION: A tube container comprises: a barrel part which is constituted by making a sheet, having a pair of facing end edges, into a cylindrical shape and in which tape materials are stuck to parts along each of the pair of end edges in an inner surface of the sheet; and a pour-out port part attached to one end of the barrel part. The tape material has a belt-like base material, and both surfaces and end surfaces of the base material are coated with a resin.SELECTED DRAWING: Figure 1

The present invention suppresses breakage of a trunk of a tube container when dropped, while suppressing intrusion of foreign matter inside of a cap.　In a tube container 1, a trunk 10 includes an opening 11 of a tubular body T formed by connecting one side end SE1 and another side end SE2 of one sheet S with each other. The opening 11 includes a connected end 111, which is a part of the portion where the one side end SE1 and the other side end SE2 are connected to each other. A cap 30 includes an engaging section 31 and a peripheral wall section 32. The peripheral wall section 32 extends from the engaging section 31 toward a shoulder section 22. The peripheral wall section 32 includes a first tip 321 and a second tip 322. The second tip 322 faces the shoulder section 22. The second tip 322 overlaps with a virtual plane P including a central axis C and the connected end 111. The shortest length from the second tip 322 to the shoulder section 22 is longer than the shortest length from the first tip 321 to the shoulder section 22.

Conventionally, there were no tube pressers that could accommodate items with various diameters. By using the structure of the present invention in a tube presser, it is possible to press items with various diameters using different plates, thereby enabling a single presser to handle items with various diameters in a way that is advantageous in terms of space, strength, and cost, and is also easy to operate. This greatly increases the usefulness of a single presser. It is clear that the application of the present invention is not limited to pressers. [Solution] According to the present invention, only one hole needs to be drilled in the base, and multiple separate boards each have one hole of a different size (4915-0001-9623-2194). By corresponding and installing the one hole drilled in the base to one of the holes drilled in the other boards, only one hole needs to be drilled in the base, making it possible to accommodate various items.

A dispensing closure for a container includes a base having an annular wall extending circumferentially around a central axis, a top wall coupled to the annular wall, and a controller mount coupled to the top wall. The dispensing closure also includes a product-discharge controller coupled to the controller mount of the base.

The utility model discloses a three-bead type high-efficiency leading-out packing material, relates to the technical field of cosmetics, and solves the problems that the existing three-bead type high-efficiency leading-out packing material has potential health hazards in the use process, the skin infection is possibly caused by hand bacteria, the sterile state of a product is influenced, the stability of the product is not favorably maintained, and the product quality is influenced. And thus, the shelf life of the product is shortened. Comprising a storage hose, a discharging head structure connected to the end of the storage hose and a sealing cover. The discharging head structure comprises a material guide head clamped on the material storage hose, three balls movably arranged on the material guide head and a clamping cover clamped on the material guide head and used for limiting the balls; the protection structure comprises a protection sleeve wrapping the material storage hose and a protection cover arranged in a port of the protection sleeve; by means of the design, using convenience is improved, sanitation is remarkably enhanced, bacteria on the hands are effectively isolated, the possible skin infection risk is prevented, and the stable effectiveness of the product is guaranteed.

The present subject matter related to packaging containers (100). In an example, the packaging container (100) includes a hollow body (102) having a top end (108) and a bottom end (110). The hollow body (102) 5 includes a first opening (112) at the top end (108) and a second opening (114) at the bottom end (110) and is fillable with a material via the first opening (112). The hollow body (102) is closable by closing means.

The utility model provides a cover assembly, including outer cover, inner cover, outer cover includes upper cover, lower cover, theftproof ring, the inner cover includes inner cover top surface, the annular side wall of following inner cover top surface periphery extension, and with the outward bulging skirt of annular side wall lower extreme connection, still be provided with inner cover limit through slot on inner cover top surface, the overall shape of inner cover limit through slot is along the circular arc of extending in circumference, inner cover limit through slot includes locking section, transition section, unlocking section, the width of unlocking section is greater than the width of locking section, the top surface bottom of upper cover has the upper cover limit muscle of extending downward, is equipped with the barb in the end of upper cover limit muscle, upper cover limit muscle slides in the inner cover limit through slot when upper cover rotates, and when upper cover limit muscle is located in locking section, the barb hooks the lower end surface of inner cover limit through slot, prevents the upper cover from turning up relative to lower cover, when upper cover limit muscle is located in unlocking section, the upper cover can turn up relative to lower cover.

The present invention provides a laminate that offers excellent recyclability and barrier properties, while also suppressing delamination at the joint after heat sealing. [Solution] A laminate comprising, in this order, at least a first heat seal layer, a barrier resin layer, and a second heat seal layer, wherein the first heat seal layer mainly contains polyethylene, the second heat seal layer mainly contains polyethylene, and the barrier resin layer mainly contains a gas barrier resin, and the laminate has a first surface and a second surface, wherein the first heat seal layer constitutes the first surface and the second heat seal layer constitutes the second surface, and ratio (T in / T b1 A laminate in which the ratio is 8.0 or higher, and the polyethylene content in the entire laminate is 90% by mass or higher.

The utility model discloses a packaging hose structure with double sets of covers, which comprises a packaging hose, a discharging mechanism is arranged at the top of the packaging hose, the discharging mechanism comprises a mounting seat and a discharging nozzle, a mounting mechanism is arranged on the outer side of the discharging nozzle, the mounting mechanism comprises a mounting sleeve, a conical discharging nozzle, a buckle seat and a toothed ring, and the conical discharging nozzle is arranged on the mounting sleeve. A sealing mechanism is arranged on the outer side of the conical discharging nozzle; the sealing mechanism comprises a sealing cover, a buckle and a tooth block, and a locking mechanism is arranged in the sealing cover; the sealing mechanism is arranged, the firmness degree of the buckle clamped to the buckle base can be increased through mutual meshing of a gear ring and a gear block, meanwhile, the sealing cover is locked through the locking mechanism, the situation that the sealing cover falls off due to external mistaken touch and collision can be prevented, the firmness degree of the sealing cover after being installed and covered is improved, and the service life of the sealing cover is prolonged. And the sealing treatment effect on the packaging hose is guaranteed, and the practicability and functionality of the double-sleeve cover in use are improved.

To provide a container that maintains a high bonding strength between the body and head while ensuring that the residual amount when the contents are completely poured out is less than 5 percent.SOLUTION: The container, which has a flexible body and is used to press and dispense contents, comprises: an opening; a cylindrical side wall formed around the periphery of the opening; a fusion flange that can be fused to the body, a spout consisting of these parts; and a cap that fits onto the side wall of the spout and can be opened and closed. The periphery of the spout is formed with a fusion flange that has a smooth inner surface, the thickness of the body is less than 200 μm, and the body is fused by bending it at a right angle to cover the outer periphery of the fusion flange. The surface of the fusion flange to which the body is fused is flat, and the body can be crushed into a flat state. The external diameter of the cap and the external diameter of the fusion flange are substantially matched.SELECTED DRAWING: Figure 1

Microspheres refer to micro-particle dispersion systems formed by pharmaceutical molecules dispersed or adsorbed in polymer carriers such as albumin, gelatin and polylactide; and their particle sizes are different from microns to hundreds of microns.

A liquid-dispensing container may include a vessel, lid body, valve assembly, selector and / or straw. The selector may be movable between a first position that allows fluid disposed within the container to be discharged through a straw, and a second position that allows fluid within the container to be discharged by inverting and / or squeezing the container. The selector may be movable into a closed position that restricts fluid from being discharged from the container. The selector may be movable into a detachment position that allows for detachment of the selector from a remainder of the container, disassembly of the valve assembly, or both.

The utility model provides an energy gel portable soft pot which comprises a soft pot body, a pot mouth and an extrusion part, the pot mouth is made of elastic soft materials, one end of the pot mouth connected with the soft pot body is in a wide oval shape, and the end portion of the pot mouth is in a flat strip shape, so that the pot mouth can be extruded by hands to form a wide oval opening. According to the portable soft kettle, the spout is closed, so that the colloidal contents can be conveniently squeezed into the inner cavity of the portable soft kettle, the spout can automatically recover to the closed state only by loosening the hand after squeezing, the colloidal contents are stored in the spout, and the colloidal contents are very convenient to squeeze and store. When eating is needed, the soft pot body can be squeezed through the squeezing part, the squeezed colloidal content can push the elastic soft pot mouth to be opened and flow out, and therefore eating is very convenient. Moreover, the volume indicating scales are arranged on the portable soft kettle, so that a user can conveniently know the residual volume only by observing the scale marks at the extrusion part after extruding a certain amount, and the intake of each time can be controlled.

A flexible tube container comprising tube head and a skirt formed from a multi-layer polymeric material produced as a blown film, the skirt comprising a longitudinal weld or join, the multi-layer polymeric material comprising a thickness of between 200 and 400 micrometers, said multi-layer polymeric material comprising two polyethylene (PE) based surface layers, at least two non-metallic barrier layers, and a plurality of PE based inner layers between said surface layers, wherein the multi-layer polymeric material comprises pigments in several inner layers.