Component liquid slow overflow eye mask with function partition and slow overflow structure arrangement method

Abstract

The invention belongs to the technical field of eye masks, and particularly relates to a component liquid slow overflow eye mask with function partitions and a slow overflow structure arrangement method. The eye mask main body is provided with a plurality of eye mask subareas; a slow overflow structure is clamped between every two adjacent eye mask partitions; the slow overflow structure comprises a first slow overflow part, a slow overflow area and a second slow overflow part; the porosity of the first slow overflow part is smaller than that of the adjacent eye mask subarea; the slow overflow area is used as a buffer area of mixed liquid formed by mutual diffusion of different effective component liquid of two adjacent eye mask subareas; the second slow overflow part reduces the volume ratio of the slow overflow area in the eye mask main body through the slow overflow hole, so that the volume of the effective component liquid in the slow overflow area is reduced, and the spreading rate of the effective component liquid is reduced, so that the effective component liquid in the two adjacent eye mask subareas is not easy to diffuse mutually; or the mutual diffusion amount of the effective component liquid of the two adjacent eye mask subareas is smaller than or equal to the preset diffusion value, so that different effective components cannot be overlapped with each other, and each effective component can exert the maximum effect of the effective component.

Description

Technical Field

[0001] The invention belongs to the technical field of eye masks, and in particular relates to a component liquid slow-overflow eye mask with functional partitions and a slow-overflow structure arrangement method. Background Art

[0002] People use eye masks to supplement nutrition for the skin around the eyes. The periorbital area includes the upper eyelid, lower eyelid and corner of the eye. Different areas have different nutritional supplementation needs. Take skin beauty needs as an example: the upper eyelid is located above the eye and is prone to loosening and collapse and needs to be tightened. The lower eyelid is located below the eye and is prone to dark circles, swelling, and eye bags due to irregular work and rest, so it is necessary to reduce melanin or swelling. The outer corner of the eye is located outside the eye and is prone to crow's feet and wrinkles need to be ironed. Therefore, different active ingredient liquids are needed to solve different problems in a targeted manner. The eye mask in the prior art is usually mixed with multiple active ingredients to form a combined liquid. When applied to different areas of the eye, multiple active ingredients work at the same time, causing the skin around the eye to be overnourished, and each active ingredient has poor ability to exert its own effect in a targeted manner; in addition, when multiple ingredients are mixed with each other, the ingredients are superimposed on each other, which reduces the rate of penetration into the skin. The ingredients that are difficult to exert their maximum effect also cause waste and increase production costs, thereby placing a greater consumer burden on consumers; and ingredients with clear effects are prone to irritating side effects when acting on non-corresponding problem skin. Summary of the invention

[0003] The purpose of the present invention is to provide a component liquid slow-overflow eye mask with functional zoning and a slow-overflow structure arrangement method, aiming to solve the above-mentioned technical problems in the prior art.

[0004] To achieve the above-mentioned purpose, an embodiment of the present invention provides a component liquid slow overflow eye mask with functional partitions, comprising an eye mask body; the base material of the eye mask body is made of a cross-net fabric with high hygroscopicity and good skin affinity; a plurality of eye mask partitions are arranged on the eye mask body, each eye mask partition corresponds to a combination of different types and / or different proportions of active ingredients to be applied to different areas around the eye; the active ingredients are used in the form of active ingredient liquid; the eye mask body is integrally formed, and the eye mask body is provided with a slow overflow structure between two adjacent eye mask partitions, and the slow overflow structure is used to prevent the active ingredient liquids of the two adjacent eye mask partitions from easily diffusing with each other, or to prevent the mutual diffusion amount of the active ingredient liquids of the two adjacent eye mask partitions from being less than or equal to a preset diffusion value; The eye mask body includes a middle area and an outer area, the outer area is arranged on one side of the middle area for being applied to the skin surface of the outer corner of the eye; a slow overflow structure is sandwiched between the outer area and the middle area; the middle area includes an upper area and a lower area; an eye mask gap is provided between the upper area and the lower area for exposing the eyelashes, the lower area is arranged below the upper area for being applied to the surface of the lower eyelid, and the upper area is used to be applied to the surface of the upper eyelid.

[0005] Preferably, each active ingredient is freeze-dried and integrated into each eye mask partition by vacuum freezing and drying technology; when used, the active ingredient is dissolved into an active ingredient liquid by purified water or a solvent liquid with basic efficacy.

[0006] Preferably, one end of the eye mask gap extends to the outer edge of the middle partition, so that the upper partition and the lower partition are separated from each other away from one end of the outer partition; the other end of the eye mask gap does not contact the outer partition, so that the upper partition and the lower partition are connected near the outer partition; a second overflow structure is sandwiched between the upper partition and the lower partition, and the second overflow structure is used to prevent the effective ingredient liquid of the upper partition and the lower partition from diffusing into each other, or to make the amount of effective ingredient liquid diffusion between the upper partition and the lower partition less than or equal to a preset diffusion value.

[0007] Preferably, a moisturizing layer is provided on the side of the eye mask body; the structure of the moisturizing layer is provided to achieve preliminary control of the water-dissolving rate and overflow rate of the effective ingredient; the moisturizing layer includes a first moisturizing layer provided in the outer partition, a second moisturizing layer provided in the upper partition, and a third moisturizing layer provided in the lower partition; the control effect of the three moisturizing layers on the water-dissolving rate of the effective ingredient liquid is determined according to the water-dissolving rate of the effective ingredient attached to each eye mask partition.

[0008] A method for arranging an eye mask overflow-slowing structure with functional partitions, used for the above-mentioned component liquid overflow-slowing eye mask with functional partitions, comprises the following steps: S100, setting at least two long first overflow buffer parts between two adjacent eye mask partitions; S200, setting a slow overflow area between the two first slow overflow parts; S300, setting a plurality of second overflow slow parts in the overflow slow area; some or all of the second overflow slow parts are spaced apart along the length direction of the overflow slow structure; The substrate is formed by cross-weaving of transverse fibers and longitudinal fibers, and at least one overflow-suspension structure is arranged in a straight shape along the length direction of the transverse fibers; In step S100, the porosity of the first overflow-slowing portion is smaller than the porosity of the adjacent eye mask partition so that the active ingredient liquid is not easy to spread into the overflow-slowing area; In step S200 and step S300, the overflow zone serves as a buffer zone for different active ingredient liquids to diffuse with each other to form a mixed liquid; the second overflow portion is used to reduce the ratio of the volume of the overflow zone to the overall volume of the eye mask body; the second overflow portion includes a plurality of overflow holes distributed at intervals, and the initial control of the spreading rate of the active ingredient liquid in the overflow zone is achieved by setting the structure of the overflow holes; the overflow holes run through one side of the eye mask body to the other side; two adjacent and / or three consecutive overflow holes are staggered relative to the length direction of the overflow structure; a connecting portion is provided between two adjacent overflow holes in the overflow zone.

[0009] Preferably, the overflow-suspension structure divides the eye mask body into two eye mask partitions; or, the overflow-suspension structure divides the eye mask body into three eye mask partitions; or, the overflow-suspension structure divides the eye mask body into more than three eye mask partitions.

[0010] Preferably, the first overflow buffer portion reduces the porosity in its fabric through hot pressing technology; the hot pressing technology adopts hot pressing ironing technology, and the hot pressing ironing technology sets the temperature to 200~220℃, the ironing time to 20~30s, and the pressure value to 8~10MPa to directionally iron the first overflow buffer portion on the eye mask body.

[0011] Preferably, the overflow holes are configured as straight holes, and the length directions of two adjacent overflow holes are not on the same straight line; or, the overflow holes are configured as curved holes, and the tangent directions of the end points of two adjacent overflow holes close to each other are not on the same straight line; or, the overflow holes are configured as circular holes, and the centers of three consecutive overflow holes are not on the same straight line.

[0012] Preferably, a plurality of overflow holes are arranged into at least two rows along the length direction of the overflow structure, and two adjacent overflow holes are staggered with each other; at least one recessed portion is provided on one side of the overflow hole, and the opening of the recessed portion faces the eye membrane partition adjacent to it, and at least one raised portion is provided on the other side of the overflow hole, and the raised position of the raised portion is away from the recessed portion; both the recessed portion and the raised portion are used to slow down the spreading rate of the active ingredient liquid.

[0013] Preferably, the overflow slow hole is made by heat sealing punching technology, ultrasonic punching technology, mechanical punching technology, or laser punching technology.

[0014] Compared with the prior art, the above one or more technical solutions in the component liquid slow-overflow eye mask with functional partitions and the slow-overflow structure arrangement method provided in the embodiment of the present invention have at least one of the following technical effects: 1. By dividing the main body of the eye mask into several zones, different types and / or different proportions of active ingredients are set in different zones, so that each zone can solve the skin problems in different areas around the eyes in a targeted manner; multiple active ingredients each play their own role, will not be superimposed on each other to cause overnutrition to the skin, and multiple ingredients are not easy to affect each other to reduce the exudation rate, so that each active ingredient can play its maximum effect and reduce waste.

[0015] 2. The slow overflow structure is used to prevent the effective ingredient liquids of two adjacent eye mask partitions from diffusing into each other easily; the porosity of the first slow overflow portion is smaller than the porosity of the eye mask partition, so that the capillary efficiency of the effective ingredient liquid in the first slow overflow portion is reduced and the spreading rate is slowed down, and the effective ingredient liquid is not easy to spread from the eye mask partition into the slow overflow area and then into the adjacent eye mask partition; after the different effective ingredient liquids of the two adjacent eye mask partitions enter the slow overflow area, they diffuse with each other in the slow overflow area to form a mixed liquid, and the density of the mixed liquid is greater than the density of any effective ingredient liquid, so that the diffusion rate of the effective ingredient liquid is slowed down. At the same time, the effective ingredient liquid with a larger density in the slow overflow area is blocked by the first slow overflow portion on the other side and is not easy to diffuse into the other eye mask partition; the second slow overflow portion reduces the volume proportion of the slow overflow area in the eye mask body through the slow overflow hole, so that the liquid content of the effective ingredient liquid in the slow overflow area is reduced and the spreading rate of the effective ingredient liquid is reduced. The spreading rate of the effective ingredient liquid is further controlled by setting the slow overflow hole structure in the slow overflow area, so that the mutual diffusion amount of the effective ingredient liquid in the two adjacent eye mask partitions is less than or equal to the preset diffusion value.

[0016] 3. Different eye mask partitions of the eye mask body are all provided with a moisturizing layer, and preliminary control of the water-dissolution rate and overflow rate of the effective ingredients is achieved by setting the spinning process of the moisturizing layer, the attached active raw material ingredients, or the thickness and other structures; within the same application time, the water-dissolution rates of the effective ingredients in different eye mask partitions tend to be consistent, so that the absorption amounts of the effective ingredients in different areas around the eye are similar, and it is not easy for individual areas to have excessive or insufficient nutrition supplementation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The figure is a schematic structural diagram of an embodiment of the present invention.

[0018] Figure 2 It is a structural schematic diagram of another embodiment of the present invention.

[0019] Figure 3 It is a structural schematic diagram of the first embodiment of the slow overflow hole.

[0020] Figure 4 It is a schematic structural diagram of the second embodiment of the overflow hole.

[0021] Figure 5 It is a schematic structural diagram of the third embodiment of the overflow hole.

[0022] Figure 6 This is a cutaway view of the overflow structure.

[0023] Figure 7 Schematic diagram of the structure of the moisturizing layer.

[0024] Figure 8 It is a schematic structural diagram of the fourth embodiment of the overflow hole.

[0025] In the figure: 1. Eye mask body; 11. Middle partition; 111. Upper partition; 112. Eye mask gap; 113. Lower partition; 12. Outer partition; 2. overflow slow structure; 21. first overflow slow part; 22. overflow slow area; 23. overflow slow hole; 231a. concave part; 231b. convex part; 232. connecting part; 31. First moisturizing layer; 32. Second moisturizing layer; 33. Third moisturizing layer. DETAILED DESCRIPTION

[0026] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0027] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0028] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0029] In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0030] In the first embodiment of the present invention, a component liquid slow overflow eye mask with functional partitions is provided, referring to Figure 1-Figure 6, including the eye mask body 1; the base material of the eye mask body 1 is made of a cross-net fabric with high hygroscopicity and good skin affinity; the eye mask body 1 is provided with a plurality of eye mask partitions, which are used in combination with active ingredients to provide skin care, medicinal, or health care effects for the skin around the eyes, and the types and / or proportions of active ingredients are different between the eye mask partitions; when the eye mask body 1 is applied to the skin around the eyes, each eye mask partition corresponds to a different area around the eyes, and the active ingredient acts on the skin around the eyes in the form of active ingredient liquid; the eye mask body 1 is integrally formed; the eye mask body 1 is provided with a slow overflow structure 2 between two adjacent eye mask partitions, and the slow overflow structure 2 is used to prevent the active ingredient liquid between the two adjacent eye mask partitions from easily diffusing with each other, or to make the mutual diffusion amount of the active ingredient liquid between the two adjacent eye mask partitions less than or equal to a preset diffusion value; The eye mask body 1 includes a middle partition 11 and an outer partition 12, the outer partition 12 is arranged on one side of the middle partition 11 for applying to the skin surface of the outer corner of the eye; the overflow-slowing structure 2 is sandwiched between the middle partition 11 and the outer partition 12; the middle partition 11 includes an upper partition 111 and a lower partition 113; an eye mask gap 112 for exposing the eyelashes is provided between the upper and lower partitions 113, the lower partition 113 is arranged below the upper partition 111 for applying to the surface of the lower eyelid, and the upper partition 111 is used to apply to the surface of the upper eyelid; the component types and / or component proportions of the active ingredient liquid of the outer partition 12, the upper partition 111, and the lower partition 113 are different, so as to specifically supplement functional nutrition for the skin of different parts around the eye.

[0031] Furthermore, the effective ingredients of the eye mask body 1 are in the form of liquid or freeze-dried powder; the effective ingredients include one or more of skin care ingredients, pharmaceutical ingredients, and health care ingredients. The types and / or proportions of effective ingredients in different eye mask partitions are different, which can provide different effects on the upper eyelid, lower eyelid, and outer corner of the eye skin; taking skin care ingredients as an example, collagen, elastin, hyaluronic acid and other ingredients with the effects of tightening the skin and eliminating swelling can be added to the upper partition 111; vitamin C, arbutin, niacinamide, yeast extract, caffeine and other ingredients with the effects of lightening melanin, accelerating metabolism and regulating angiotensin can be added to the lower partition 113; and ingredients with the effects of removing wrinkles can be added to the outer partition 12. The active ingredients include cassava starch, snake venom peptide, cono peptide, acetyl hexapeptide-8, acetyl tetrapeptide-5 and other ingredients; each active ingredient is freeze-dried and integrated into each eye mask partition through vacuum freezing and drying technology to form a freeze-dried powder eye mask. When used, pure water or a solvent liquid with basic efficacy is added to dissolve it into an active ingredient liquid so that it can be absorbed by human skin; alternatively, each active ingredient is stored separately in liquid form, and when used, it is moistened in different eye mask partitions respectively, so as to flexibly select different active ingredients for use; it should be noted that different forms of active ingredients are suitable for different transportation and storage scenarios. In order to enable the active ingredients to be quickly and effectively absorbed by the skin around the eyes, when finally applied, the active ingredients are all in the form of active ingredient liquid.

[0032] For further reference, Figure 1 and Figure 2 , one end of the eye mask gap 112 away from the outer partition 12 extends to the outer edge of the middle partition 11, so that the ends of the upper and lower partitions 113 away from the outer partition 12 are separated from each other, which makes it easy to adjust the application position of the upper and lower partitions 113 during use, and the effective ingredient liquid is not easy to flow into the inside of the eye from the depression at the inner corner of the eye; or, the end of the eye mask gap 112 away from the outer partition 12 does not reach the outer edge of the middle partition 11, so that the upper and lower partitions 113 are connected on the side away from the outer partition 12, and the middle partition 11 can be applied to the skin of the inner corner of the eye to supplement its nutrition; the position of the end of the eye mask gap 112 away from the outer partition 12 affects the application range of the middle partition 11 in the inner corner of the eye, which can be selected and implemented as needed.

[0033] For further reference, Figure 1 and Figure 2, one end of the eye mask gap 112 close to the outer partition 12 extends to the inside or side of the outer partition 12, so that the overflow-slowing structure 2 is composed of two parts with the same structure, one part is sandwiched between the outer partition 12 and the upper partition 111, and the other part is sandwiched between the outer partition 12 and the lower partition 113; or, one end of the eye mask gap 112 close to the outer partition 12 does not contact the outer partition 12, so that the upper and lower partitions 113 are connected near the outer partition 12, and the middle partition 11 is sandwiched with the overflow-slowing structure 2 between the upper partition and the lower partition. The overflow-slowing structure 2 between the upper partition and the lower partition is used to make the effective component liquid of the upper and lower partitions 113 not easy to diffuse with each other, or to make the effective component liquid of the upper and lower partitions 113 diffuse with each other less than or equal to a preset diffusion value; the position of one end of the eye mask gap 112 close to the outer partition 12 affects the application range of the upper partition 111, the lower partition 113, and the outer partition 12 at the outer corner of the eye, which can be selected and implemented as needed.

[0034] In another embodiment of the present invention, the base material of the eye mask main body 1 is made of one or more of cotton, non-woven fabric, regenerated cellulose, silk, nanofiber, fruit fiber, and biological fiber; it can also be selectively supplemented with polyester, polypropylene, or other functional synthetic fibers to improve the antibacterial and moisture permeability of the base fabric. The eye mask main body 1 is light and thin and can adhere to more active ingredient liquid.

[0035] In another embodiment of the present invention, reference Figure 7 A moisturizing layer is provided on the side of the eye mask body 1, and the moisturizing layer is used to increase the water-solubility rate of the active ingredients in each eye mask partition, and the active ingredient liquid that penetrates into the skin is not easy to reversely permeate back into the eye mask body 1 due to too long application time; preliminary control of the water-solubility rate and overflow rate of the active ingredient is achieved by setting the spinning process of the moisturizing layer, the attached active raw material ingredients, or the thickness and other structures; the moisturizing layer includes a first moisturizing layer 31 arranged in the outer partition 12, a second moisturizing layer 32 arranged in the upper partition 111, and a third moisturizing layer 33 arranged in the lower partition 113. The three moisturizing layers have a control effect on the water-solubility rate of the active ingredient liquid according to the water-solubility rate of the active ingredients attached to each eye mask partition.

[0036] Specifically, since there are differences in the water-solubility rates of the active ingredients in each eye mask zone, when the water-solubility rate of the active ingredient in one zone is slower, the hydrophilicity of the moisturizing layer is increased to speed up the water-solubility rate of the active ingredient; when the water-solubility rate of the active ingredient in one zone is faster, the hydrophilicity of the moisturizing layer is reduced to slow down the water-solubility rate of the active ingredient. This makes the water-solubility rates of the active ingredients in different eye mask zones tend to be consistent within the same application time, making the absorption amounts of active ingredients in different areas around the eye similar, and preventing individual areas from suffering from over- or under-nutrition.

[0037] Furthermore, the moisturizing layer is made of electrospun nanofiber material, and a hyaluronic acid solution or hyaluronic acid dry powder is provided on the moisturizing layer. The water solubility rate and overflow rate of the active ingredient liquid are controlled by setting the concentration of the hyaluronic acid component; the hyaluronic acid concentration is set to a value between 0-2.00wt%, and when the water solubility rate of the active ingredient is low, a high concentration hyaluronic acid solution is used; when the water solubility rate of the active ingredient is high, a low concentration hyaluronic acid solution is used, so that the water solubility rates of different active ingredients in each eye mask partition tend to be consistent; at the same time, the increase in the hyaluronic acid concentration enhances the hydrophilicity of the electrospun nanofibers and increases the water content of the moisturizing layer, thereby improving the moisturizing performance and overflow performance of each eye mask partition.

[0038] In another embodiment of the present invention, a method for arranging an eye mask overflow-slowing structure with functional partitions is provided, which is used for the above-mentioned eye mask with functional partitions to form a slow overflow structure; Figure 1-Figure 6 , including the following steps: S100, at least two long first overflow buffer portions 21 are arranged between two adjacent eye mask partitions; S200, setting a slow overflow area 22 between the two first slow overflow parts 21; S300, a second overflow buffer is provided in the overflow buffer area 22; part or all of the second overflow buffer is provided along the length direction of the overflow buffer structure 2.

[0039] Furthermore, the base material of the eye mask main body 1 is formed by cross-weaving of transverse fibers and longitudinal fibers, and the length direction of the transverse fibers of the base material is defined as the x-axis direction, and the length direction of the longitudinal fibers of the base material is defined as the y-axis direction, and the x-axis direction and the y-axis direction are perpendicular to each other; at least one buffer structure 2 is arranged to be straight along the x-axis direction, so that the effective ingredients on the eye mask partition can only be spread to the buffer structure 2 along the y-axis direction or close to the y-axis direction.

[0040] refer to Figure 1 and Figure 2, the overflow structure 2 is sandwiched between two adjacent eye mask partitions to present the shape and position of the eye mask partition, and different effective ingredients are added to different eye mask partitions according to the division of the overflow structure 2; the first end of the overflow structure 2 extends to the edge of one side of the eye mask body 1, and the second end extends to the edge of the other side of the eye mask body 1, so as to divide the eye mask body 1 into two eye mask partitions, the outer partition 12 and the middle partition 11; or two non-parallel overflow structures 2 are set, so that the first end of the first overflow structure 2 extends to the edge of one side of the eye mask body 1, and the second end extends to the edge of the other side of the eye mask body 1, and the first end of the second overflow structure 2 extends to the first overflow part, and the second end extends to the edge of one side of the eye mask body 1, so as to divide the eye mask body 1 into three eye mask partitions, the outer partition 12, the upper partition 111, and the lower partition 113; the number of overflow structures 2 can also be greater than two to divide the eye mask body 1 into more than three eye mask partitions; by adjusting the number and arrangement of the overflow structures 2, the eye mask body 1 can be divided into the required number and position of eye mask partitions.

[0041] In step S100, refer to Figure 6 , the porosity of the eye mask body 1 in the first overflow portion 21 is less than the porosity of the adjacent eye mask partition; the active ingredient liquid spreads and diffuses on the eye mask body 1 through the pores in the fabric to continuously expand the wetting area until the active ingredient liquid covers the entire eye mask partition. When the active ingredient liquid spreads to the first overflow portion 21, the porosity in the fabric decreases, thereby reducing the capillary efficiency of the active ingredient liquid. The active ingredient liquid on the eye mask partition is blocked by the first overflow portion 21 and is not easy to spread into the overflow zone 22; the first overflow portion 21 reduces the porosity in its fabric through hot pressing technology, such as: using hot pressing ironing technology, the eye mask body 1 is directionally ironed to form the first overflow portion 21 at a temperature of 200~220℃, an ironing time of 20~30s, and a pressure of 8~10MPa.

[0042] In step S200 and step S300, reference Figure 3-Figure 6 , the overflow zone 22 is set as the area between the two adjacent first overflow parts 21 of the eye mask body 1; the porosity of the eye mask body 1 in the overflow zone 22 is the same or similar to the porosity of the eye mask partition, and the hot pressing technology of the first overflow part 21 does not act on the overflow zone 22, so that the overflow zone 22 serves as a buffer zone for different active ingredient liquids to diffuse with each other to form a mixed liquid between the two adjacent eye mask partitions; relative to the spreading rate on each eye mask partition, when two different active ingredient liquids diffuse with each other to form a mixed liquid in the overflow zone 22, the spreading rate of the active ingredient liquid is slowed down; at the same time, the active ingredient liquid with a larger density among the two active ingredient liquids, after entering the overflow zone 22 from the eye mask partition, is blocked by the first overflow part 21 of the other eye mask partition and is not easy to diffuse into the adjacent eye mask partition.

[0043] The second overflow slow portion is used to reduce the ratio of the volume of the overflow slow zone 22 to the overall volume of the eye mask body 1, so that the liquid content of the effective ingredient liquid in the overflow slow zone 22 is reduced and the spreading rate of the effective ingredient liquid is reduced; the second overflow slow portion includes overflow slow holes 23, and the spreading rate of the effective ingredient liquid in the overflow slow zone 22 is further controlled by setting the size, shape, and gap of the overflow slow holes 23; the overflow slow holes 23 penetrate from one side of the eye mask body 1 to the other side, so that the overflow slow holes 23 can also be used to improve the air permeability of the eye mask body 1. When the eye mask body 1 is applied to the skin around the eye, the heat and sweat of the skin around the eye are evaporated and discharged through the overflow slow holes 23; two adjacent and / or three consecutive overflow slow holes 23 are staggered with each other, so that two adjacent and / or three consecutive overflow slow holes 23 are staggered front and back in the overflow slow zone 22 along the spreading direction of the effective ingredient liquid, so as to block the effective ingredient liquid in turn and slow down its spreading rate.

[0044] Specifically, refer to Figure 3-Figure 5 The eye mask body is provided with more than two overflow holes; when the overflow hole 23 is set to a straight hole shape, the length directions of two adjacent overflow holes 23 are not on the same straight line; when the overflow hole 23 is set to a curved hole shape, the tangent directions of the end points of two adjacent overflow holes 23 close to each other are not on the same straight line; when the overflow hole 23 is set to a circular shape, the centers of three consecutive overflow holes 23 are not on the same straight line. This staggered setting method can, on the one hand, block the effective ingredient liquid to slow down its spreading rate, and on the other hand, can cooperate with other parts of the overflow zone 22 to make the overflow zone 22 not easily torn and broken, so as to maintain the integrity of the eye mask body 1.

[0045] The overflow hole 23 is made by heat sealing punching technology, ultrasonic punching technology, mechanical punching technology, or laser punching technology; the edge of the overflow hole 23 is smooth, without burrs or curling, so that both sides of the eye mask body 1 have better adhesion, and have a stronger user experience when applied to the skin around the eyes.

[0046] In order to make the spreading distance of the active ingredient liquid within the predetermined use time (such as 20 minutes) of the eye mask body 1 less than or equal to the acceptable spreading distance, the size of the plurality of overflow holes 23 should account for as large a proportion of the overflow zone 22 as possible. For example, the volume of the overflow holes 23 is set to be greater than 50% of the volume of the overflow zone 22. Compared with not setting the overflow holes 23, the volume of the overflow holes 23 accounting for more than 50% of the volume of the overflow zone 22 can reduce the spreading area of ​​the active ingredient liquid in one eye mask partition in another eye mask partition by more than 50%. As the volume of the overflow holes 23 increases, the spreading area of ​​the active ingredient liquid in another eye mask partition in the same time period continues to decrease, so as to reduce the mutual diffusion of the active ingredient liquid between two adjacent eye mask partitions.

[0047] For further reference, Figure 3-Figure 5The overflow zone 22 is provided with connecting parts 232 at both ends of the overflow hole 23, and the connecting parts 232 are used to prevent the adjacent eye mask partitions from being easily torn apart; the material of the connecting part 232 is the same as the material of the eye mask body 1 so that the eye mask body 1 is an integrated structure, and hydrophobic components of other materials can be added on the basis of the original material of the connecting part 232 to further slow down the spreading rate of the active ingredient liquid.

[0048] In another embodiment of the present invention, reference Figure 4 A plurality of overflow holes 23 are arranged in at least two rows along the length direction of the overflow structure 2, and the overflow holes 23 in one row are staggered with the adjacent overflow holes 23 in another row; at least one recessed portion 231a is provided on one side of the overflow hole 23, and the opening of the recessed portion 231a faces the adjacent eye mask partition. When the active ingredient liquid spreads from the eye mask partition to the adjacent overflow hole 23, it preferentially enters the recessed portion 231a, and the active ingredient liquid is blocked by the recessed portion 231a, so that its spreading rate is slowed down; at least one protruding portion 231b is provided on the other side of the overflow hole 23, and the protruding position of the protruding portion 231b is away from the recessed portion 231a. When the active ingredient liquid enters the connecting portion 232, it preferentially spreads along the edge of the protruding portion 231b instead of flowing out from the connecting portion 232, so that the spreading rate of the active ingredient liquid is slowed down.

[0049] In another embodiment of the present invention, reference Figure 8 The eye mask body is provided with two overflow holes; the two overflow holes are respectively arranged between the outer partition and the upper partition, and between the outer partition and the lower partition; the overflow holes are formed by mechanical cutting, laser cutting, or ultrasonic cutting technology, and mechanical cutting technology is preferably used to reduce production costs; the width of the overflow hole gradually decreases from the middle to the two ends to form an olive shape, so that the two sides of the overflow hole will not contact each other, the connection area of ​​the eye mask body between the two adjacent eye mask partitions is reduced, and the effective ingredient liquid is not easy to spread between the two adjacent eye mask partitions.

[0050] Except for the first embodiment, the undescribed parts in the remaining embodiments are the same as those in the first embodiment, and the unexplained features are all based on the explanations of the first embodiment.

[0051] The above content is a further detailed description of the present invention in combination with specific preferred implementation methods, and it cannot be determined that the specific implementation of the present invention is limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, without departing from the concept of the present invention, its architecture can be flexible and can derive a series of products. Just making a few simple deductions or substitutions should be regarded as belonging to the scope of patent protection of the present invention determined by the submitted claims.

Claims

1. A component liquid slow overflow eye mask with functional partitions, characterized in that: The invention comprises an eye mask body; the base material of the eye mask body is made of a cross-net fabric with high hygroscopicity and good skin affinity; the eye mask body is provided with a plurality of eye mask partitions, each of which is respectively combined with active ingredients of different types and / or different proportions to be applied to different areas around the eye; the active ingredients are used in the form of active ingredient liquid; the eye mask body is integrally formed, and the eye mask body is provided with a slow overflow structure between two adjacent eye mask partitions, and the slow overflow structure is used to prevent the active ingredient liquids of the two adjacent eye mask partitions from easily diffusing each other, or to prevent the mutual diffusion amount of the active ingredient liquids of the two adjacent eye mask partitions from being less than or equal to a preset diffusion value; The eye mask body includes a middle area and an outer area, the outer area is arranged on one side of the middle area for being applied to the skin surface of the outer corner of the eye; the overflow-slowing structure is sandwiched between the outer area and the middle area; the middle area includes an upper area and a lower area; an eye mask gap is provided between the upper area and the lower area for exposing the eyelashes, the lower area is arranged below the upper area for being applied to the surface of the lower eyelid, and the upper area is used to be applied to the surface of the upper eyelid.

2. The component liquid slow overflow eye mask with functional partitions according to claim 1, characterized in that: Each active ingredient is freeze-dried and integrated into each eye mask partition through vacuum freezing and drying technology; when used, the active ingredient is dissolved into active ingredient liquid through pure water or a solvent liquid with basic efficacy.

3. The component liquid slow overflow eye mask with functional partitions according to claim 1, characterized in that: One end of the eye mask gap extends to the outer edge of the middle partition, so that the upper partition and the lower partition are separated from each other away from one end of the outer partition; the other end of the eye mask gap does not contact the outer partition, so that the upper partition and the lower partition are connected near the outer partition; the overflow buffer structure is sandwiched between the upper partition and the lower partition, and the overflow buffer structure between the upper partition and the lower partition is used to prevent the effective component liquid of the upper and lower partitions from diffusing with each other, or to make the effective component liquid of the upper and lower partitions diffuse with each other less than or equal to a preset diffusion value.

4. The component liquid slow overflow eye mask with functional partitions according to claim 1, characterized in that: A moisturizing layer is provided on the side of the eye mask body, and preliminary control of the water-dissolving rate and overflow rate of the effective ingredient is achieved by setting the structure of the moisturizing layer; the moisturizing layer includes a first moisturizing layer provided in the outer partition, a second moisturizing layer provided in the upper partition, and a third moisturizing layer provided in the lower partition; the control effect of the three moisturizing layers on the water-dissolving rate of the effective ingredient liquid is determined according to the water-dissolving rate of the effective ingredient attached to each eye mask partition.

5. A method for arranging an eye mask overflow-slowing structure with functional partitions, used for the component liquid overflow-slowing eye mask with functional partitions as claimed in any one of claims 1 to 4 to form the overflow-slowing structure; characterized in that: The steps include: S100, setting at least two long first overflow buffer parts between two adjacent eye mask partitions; S200, setting a slow overflow area between the two first slow overflow parts; S300, a second overflow slow portion is provided in the overflow slow area; part or all of the second overflow slow portion is provided along the length direction of the overflow slow structure; Wherein, the substrate is formed by cross-weaving of transverse fibers and longitudinal fibers, and at least one of the overflow-slowing structures is arranged in a straight shape along the length direction of the transverse fibers; In step S100, the porosity of the first overflow-slowing portion is smaller than the porosity of the adjacent eye mask partition so that the active ingredient liquid is not easy to spread into the overflow-slowing area; In step S200 and step S300, the overflow zone serves as a buffer zone for different active ingredient liquids to diffuse with each other to form a mixed liquid; the second overflow portion is used to reduce the ratio of the volume of the overflow zone to the overall volume of the eye mask body; the second overflow portion includes overflow holes, and the spreading rate of the active ingredient liquid in the overflow zone is further controlled by setting the structure of the overflow holes; the overflow holes run through one side of the eye mask body to the other side; two adjacent and / or three consecutive overflow holes are staggered with each other; the overflow zone is provided with connecting parts at both ends of the overflow holes.

6. The method for arranging the eye mask overflow-slowing structure with functional partitions according to claim 5, characterized in that: The overflow-suspension structure divides the eye mask body into two eye mask partitions; or, the overflow-suspension structure divides the eye mask body into three eye mask partitions; or, the overflow-suspension structure divides the eye mask body into more than three eye mask partitions.

7. The method for arranging the eye mask overflow-slowing structure with functional partitions according to claim 5, characterized in that: The first overflow buffer part reduces the porosity in its fabric through hot pressing technology; the hot pressing technology adopts hot pressing ironing technology, and the hot pressing ironing technology sets the temperature to 200~220℃, the ironing time to 20~30s, and the pressure value to 8~10MPa to directionally iron the first overflow buffer part on the eye mask body.

8. The method for arranging the eye mask overflow-slowing structure with functional partitions according to claim 5, characterized in that: The eye mask body is provided with more than two overflow holes; when the overflow holes are set as straight holes, the length directions of two adjacent overflow holes are not on the same straight line; or, when the overflow holes are set as curved holes, the tangent directions of the end points of two adjacent overflow holes close to each other are not on the same straight line; or, when the overflow holes are set as circular holes, the centers of three consecutive overflow holes are not on the same straight line.

9. The method for arranging the eye mask overflow-slowing structure with functional partitions according to claim 8, characterized in that: A plurality of the overflow holes are arranged into at least two rows along the length direction of the overflow structure, and two adjacent overflow holes are staggered with each other; at least one recessed portion is provided on one side of the overflow hole, and the opening of the recessed portion faces the eye membrane partition adjacent to it; at least one raised portion is provided on the other side of the overflow hole, and the raised position of the raised portion is away from the recessed portion; both the recessed portion and the raised portion are used to slow down the spreading rate of the active ingredient liquid.

10. The method for arranging the eye mask overflow-slowing structure with functional partitions according to claim 5, characterized in that: The eye mask body is provided with two overflow holes; the two overflow holes are respectively arranged between the outer partition and the upper partition, and between the outer partition and the lower partition; the width of the overflow hole gradually decreases from the middle to both ends.

Images