Structure for preventing leakage of liquid components and packaging of cosmetic
By combining a membrane-like substrate with an adsorption region, the problem of liquid component leakage in cosmetic packaging materials is solved, achieving effective adsorption and uniform distribution of liquid components, thus improving the user experience and product hygiene.
Patent Information
- Application Number
- CN202211307606.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-10-25
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2042-10-25
AI Technical Summary
During use, liquid components in cosmetic packaging materials can easily leak onto the partitions due to shaking or external impact, leading to a poor user experience and uneven ingredient distribution.
The structure employs a combination of a membrane-like substrate and an adsorption region. The adsorption region contains adsorption material and is disposed on one side surface of the membrane-like substrate to adsorb liquid components and prevent them from seeping out.
It effectively prevents liquid components from seeping out, maintains the uniformity of cosmetic ingredients, enhances the user experience, avoids leakage, and ensures product hygiene.
Smart Images

Figure CN115504092B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application belongs to the technical field of packaging materials, and particularly relates to a structure for preventing liquid components from seeping out and a package for cosmetics containing liquid components. BACKGROUND
[0002] The inner contents of cosmetics are solid, liquid and gel. In order to better preserve cosmetics, different types of cosmetic packaging materials are manufactured according to the state of the inner contents of cosmetics in existing products. The moisturizing effect of cream cosmetics is continuously improved, and the product in the form of air cushion box including sponge air cushion is convenient to carry, so this type of product is widely used.
[0003] However, part of the air cushion box type cosmetic packaging material, the cosmetic material in it is easy to adhere to the inner wall of the upper layer of the partition plate during the movement of the user, and liquid leakage is easy to occur when subjected to external impact or pressure. SUMMARY
[0004] The embodiment of the present application provides a structure for preventing liquid components from seeping out, which can effectively prevent the oil or water in the inner contents contained in the inner container from adhering or seeping to the upper layer of the partition plate.
[0005] In a first aspect, the embodiment of the present application provides a structure for preventing liquid components from seeping out, comprising:
[0006] a film layer substrate;
[0007] and an adsorption area containing an adsorption material for adsorbing liquid components, the adsorption area being arranged on one side surface of the film layer substrate.
[0008] In a second aspect, the embodiment of the present application provides a package for cosmetics containing liquid components, comprising:
[0009] an inner container having a cavity for containing cosmetics containing liquid components and an opening;
[0010] the structure for preventing liquid components from seeping out described above, the structure for preventing liquid components from seeping out is used to cover the opening, wherein the adsorption area is towards the cavity side of the inner container.
[0011] The structure for preventing liquid components from seeping out of the embodiment of the present application can adsorb the liquid such as water or oil which is easy to flow through the adsorption material of the adsorption area of the film layer substrate, prevent the liquid components from seeping out of the film layer substrate, and solve the technical problems pointed out in the background art. At the same time, the adsorption material of the adsorption area can also make the oil or water in the inner contents of the cosmetic less adhere to the film layer substrate. BRIEF DESCRIPTION OF DRAWINGS
[0012] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments of this application will be briefly introduced below. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0013] Figure 1 This is a structural diagram of a packaging for a cosmetic containing liquid components, according to an embodiment of this application.
[0014] Figure 2 An example is shown. Figure 1 A structural diagram used to prevent the leakage of liquid components;
[0015] Figure 3 Show Figure 1 Cross-sectional view along the ZZ direction;
[0016] Figure 4 Show Figure 3 An enlarged view of local structure B in the image.
[0017] Explanation of reference numerals in the attached figures:
[0018] 1. Inner container; 100. Cavity; 101. Opening; 102. Snap-fit groove; 103. Wall cavity;
[0019] 2. Membrane-like substrate; 200. Adsorption region; 201. Adsorption material; 203. Fine steel wire;
[0020] 3. Outer frame; 300. Raised ring; 301. Appendix; 302. Locking ring;
[0021] 4. Install the inner cover; 400. Open the flap;
[0022] 5. Top outer cover. Detailed Implementation
[0023] The features and exemplary embodiments of various aspects of this application will be described in detail below. To make the objectives, technical solutions, and advantages of this application clearer, the application will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only intended to explain this application and not to limit it. For those skilled in the art, this application can be implemented without some of these specific details. The following description of the embodiments is merely to provide a better understanding of this application by illustrating examples.
[0024] It is to be understood that the terminology used herein such as first and second, and the like, is merely intended to differentiate one entity or operation from another entity or operation, without necessarily requiring or implying any actual such relationship or order between such entities or operations. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the presence of additional identical elements in the process, method, article, or apparatus that comprises the element.
[0025] Among the cosmetic packaging materials in the form of air cushion boxes, the most representative are sponge air cushions and mesh air cushions.
[0026] In sponge air cushions, we want to have the cosmetic inner material completely soaked in foamed glue (polyurethane foam), but it is difficult to soak in the cream-like cosmetic inner material with good moisturizing effect. In addition, the cosmetic inner material with low viscosity will have the disadvantages of hiding and weakening the makeup effect after soaking. In order to improve the shortcomings of sponge air cushions, mesh air cushions are developed to hold high-viscosity dosage forms and products with good moisturizing, hiding, and long-lasting effects.
[0027] However, the inventors found that for most W / O, W / S system color cosmetic products with oil phase as external phase, the mesh of the mesh air cushion will absorb the oil of the inner material, and if too much oil is attached to the mesh, or volatilized and attached to the upper partition, it will bring the user an unpleasant use experience, and also change the ingredient content of the product, which will bring the skin feel inconsistent with the claimed one.
[0028] Therefore, in view of the above problems, the inventors have invented a structure for preventing the exudation of liquid components, comprising:
[0029] a film layer substrate;
[0030] and an adsorption area containing an adsorption material for adsorbing liquid components, the adsorption area being provided on one side surface of the film layer substrate.
[0031] The structure for preventing liquid components from leaking out of the application embodiment can adsorb moisture or oil and other easily flowing liquids through the adsorbent material of the film layered substrate adsorption area, prevent liquid components from leaking out of the film layered substrate, and solve the technical problems pointed out in the background art. At the same time, the film layered substrate itself also has a certain ability to adsorb moisture or oil and other liquids, and through the synergistic adsorption of the film layered substrate and the adsorbent material in the adsorption area, the liquid components contained in the cosmetic are adsorbed, preventing the liquid components from adhering or leaking out onto the inner wall of the upper structure of the film layered substrate, thereby providing a good user experience.
[0032] The adsorbent material provided on one side of the film layered substrate of the application embodiment allows the oil or moisture separated from the inner material when the user uses the puff to pick up the cosmetic material in the inner container to not seep out through the upper grid structure film layered substrate. Moreover, the distribution of the adsorbent material on the grid is thin and uniform, and will not affect the inner material. In addition, even if the packaging material is subjected to external impact or pressure, there will be no liquid leakage, thus preventing oil or water from the cosmetic inner material from being analyzed on the grid above the inner container and the inner wall of the air cushion packaging material, thereby achieving a clean and sanitary use effect and making it more convenient to use.
[0033] In some embodiments, the film layered substrate is in a mesh structure to adsorb the flowable liquid contained in the material through the mesh structure.
[0034] In an embodiment, the mesh structure is formed by parallel and spaced silk or threads, or is formed by intersecting silk or threads, or is formed by one-piece hollowing of a component, or is formed by a structure material having a mesh gap.
[0035] In an embodiment, the film layered substrate has a certain elasticity to avoid the material containing liquid components from adhering to the inner wall of the upper partition plate of the cosmetic packaging material when the packaging material is shaken.
[0036] In an embodiment, the adsorbent material is in a granular form, which is circular, square or oval.
[0037] In an embodiment, the adsorbent material is composed of one or more of polypropylene, artificial fiber, NBR, polyether, foaming glue, latex, nitrile rubber, butadiene rubber, styrene butadiene rubber, and natural rubber. The adsorbent material is a material that can adsorb oil or moisture in cosmetics.
[0038] The adsorbing material can also uniformly absorb oil or water, preventing oil or water from adhering to the grid-shaped film layer substrate or the upper partition, and making the use more clean and sanitary. In addition, the improved characteristics can make the oil or water and other contents uniformly distributed on the puff. When the user uses the puff to pick up the cosmetic product, the oil or water on the adsorbing material can also be picked up, so as to balance the liquid components, and the skin feel of the cosmetic product on the skin is almost not changed.
[0039] In an embodiment, the granular adsorbing material is attached to the middle part of the film layer substrate, and the adsorbing material is distributed in a ring shape in the adsorbing area, that is, the granular adsorbing material forms a ring with different sizes, and then is arranged layer by layer from the center to the outside of the adsorbing area according to the size of the ring diameter.
[0040] In an embodiment, several or tens of granular adsorbing materials form a group, and then a plurality of groups of granular adsorbing materials are arranged in an array, that is, the plurality of groups of granular adsorbing materials are arranged in rows or columns. The shape of the group of adsorbing materials can be circular, rectangular, diamond, oval.
[0041] In an embodiment, the film layer substrate is circular or oval or rectangular or square or regular polygon.
[0042] The structure for preventing the liquid component from leaking in the present application also includes an outer frame, wherein the edge of the film layer substrate is attached to the outer frame, so as to connect or arrange the film layer substrate and the packaging structure of the cosmetic product through the outer frame, and seal the gap between the film layer substrate and the container.
[0043] In an embodiment, the outer frame can be made of a material with a certain elasticity, so as to be attached to the container and increase the sealing performance when the cavity of the container is closed.
[0044] In an embodiment, a concave ring can be arranged on the outer frame, and the edge of the film layer substrate is laid on the upper surface of the concave ring. The film layer substrate is crimped inside the concave ring through a compression ring matched with the inner diameter of the concave ring, so as to realize the attachment of the film layer substrate and the outer frame.
[0045] In another embodiment, a clamping ring is arranged on the inner side wall of the outer frame, and the edge of the film layer substrate is clamped in the clamping ring, so as to attach the film layer substrate and the outer frame.
[0046] In some embodiments, the outer frame and the film layer substrate can be connected by crimping or clamping.
[0047] In an embodiment, the outer frame is provided with an attachment page with a certain thickness and a certain degree of flexibility, which can be deformed with the opening or closing of the inner cover, and does not affect the sealing performance of the package.
[0048] Secondly, embodiments of this application provide packaging for cosmetics containing liquid components, comprising:
[0049] The inner container has a cavity and an opening for containing cosmetics containing liquid components;
[0050] The aforementioned structure for preventing liquid components from seeping out covers the opening. The adsorption area faces the cavity of the inner container, allowing the adsorption material within this area to adsorb easily flowing liquid components such as oil or water from the cosmetic product within the cavity. This achieves the goal of preserving the cosmetic's feel on the skin and ensuring a more even application of the product with the powder puff.
[0051] According to an embodiment of this application, the packaging for a cosmetic containing a liquid component further includes an upper inner cover disposed on the upper part of a film-like substrate and hinged to the inner container so as to open or close the upper inner cover to initially seal the contents inside the inner container.
[0052] According to embodiments of this application, the packaging for cosmetics containing liquid components further includes an outer cap, which is disposed outside the inner cap and hinged to the inner container. The outer cap further seals the material inside the inner container and the inner cap, and provides overall protection for the packaging. The outer cap is hinged to the inner container to allow it to be opened or closed.
[0053] In one embodiment, a snap-fit groove is provided at the opening, and a protruding ring that mates with the snap-fit groove is provided on the side edge of the outer frame facing the cavity.
[0054] In one embodiment, the snap-fit groove extends toward the lower part of the inner container to form a cavity for receiving cosmetic contents that may overflow to the outside via the cavity membrane substrate and absorbent material.
[0055] In one embodiment, the upper inner cover has a flap extending upward to the inside of the upper outer cover at the end away from the hinge position, so as to facilitate opening the upper inner cover by means of the flap.
[0056] In one embodiment, ...
[0057] In one embodiment, ...
[0058] The advantages of the technical solution of this application will be further explained below through more specific embodiments.
[0059] Example: Figure 1 As shown, this embodiment provides packaging for cosmetics containing liquid components, including:
[0060] The inner container 1 has a cavity 100 and an opening 101 for containing cosmetics containing liquid components;
[0061] The structure for preventing the liquid component from seeping out includes:
[0062] The film layered substrate 2;
[0063] The outer frame 3, wherein the edge of the film layered substrate 2 is attached to the outer frame 3;
[0064] And the adsorption area 200, containing the adsorption material 201 for adsorbing the liquid component, the adsorption area 200 is arranged on one side surface of the film layered substrate 2;
[0065] The structure for preventing the liquid component from seeping out is used for covering the opening 101, wherein the adsorption area 200 is towards the cavity 100 side of the inner container 1.
[0066] The packaging material for the liquid component-containing cosmetic of the embodiment can hold the cosmetic containing the liquid such as oil or moisture which is easy to flow in the cavity 100 of the inner container 1, and the adsorption material 201 of the adsorption area 200 of the film layered substrate 2 can adsorb the liquid such as moisture or oil which is easy to flow and seeps out in the cavity 100, prevent the liquid component from seeping out of the film layered substrate 2, and remain in the cavity 100, thereby solving the technical problems pointed out in the background art. At the same time, the film layered substrate 2 itself also has a certain ability to adsorb the liquid such as moisture or oil, and the liquid component contained in the cosmetic can be adsorbed by the synergistic effect of the film layered substrate 2 and the adsorption material 201 in the adsorption area 200, thereby preventing the liquid component from adhering or seeping out to the inner wall of the upper structure of the film layered substrate 2, and the liquid leakage is not easy to occur when the outer impact or pressure is received, thereby bringing good use experience to the user. The packaging material for the liquid component-containing cosmetic of the embodiment can further seal and protect the inner material of the cosmetic containing the liquid such as moisture or oil which is easy to flow by the upper inner cover 4 and the upper outer cover 5, thereby preventing the seepage.
[0067] In the embodiment, the outer surface of the inner container 1 and the cavity 100 inside it are both substantially cylindrical, the film layered substrate 2 is circular, and the corresponding outer frame 3 is also circular.
[0068] In the embodiment, the film layered substrate 2 is in a mesh structure, and the mesh structure is composed of thin steel wires 203 with a certain elasticity arranged side by side and at intervals, so as to adsorb the flowable liquid contained in the cosmetic material by the mesh structure, and to avoid the material containing the liquid component from adhering to the inner wall of the upper partition plate of the cosmetic packaging material when the packaging material is shaken.
[0069] In the embodiment, as shown in FIG. 1, the film layered substrate 2 is arranged on the upper inner cover 4, and the upper outer cover 5 is arranged on the upper inner cover 4, thereby further sealing and protecting the cosmetic material containing the liquid such as moisture or oil which is easy to flow. Figure 2As shown, the adsorbing material 201 made of artificial fiber is in the shape of round particles and is distributed in the middle of the film layer substrate 2 in a ring shape, for adsorbing the moisture or oil in the cosmetic material in the cavity 100.
[0070] In the present embodiment, the structure for preventing the liquid component from leaking out further comprises an outer frame 3, wherein the edge of the film layer substrate 2 is attached to the outer frame 3, so as to connect or arrange the film layer substrate 2 with the packaging structure of the cosmetic through the outer frame 3, and seal the gap between the film layer substrate 2 and the inner container 1.
[0071] Specifically, the outer frame 3 is connected with the film layer substrate 2 by clamping, and the inner side wall of the outer frame 3 is provided with a clamping ring 302, and the edge of the film layer substrate 2 is clamped in the clamping ring 302, so as to attach the film layer substrate 2 and the outer frame 3. The outer frame 3 is provided with a tab 301, which has a certain thickness and a certain degree of flexibility, can be deformed with the opening or closing of the upper inner cover 4, and does not affect the sealing of the package
[0072] As shown in the drawings, Figure 4 In the present embodiment, the clamping groove 102 extends to the lower part of the inner container 1 to form a wall cavity 103, so as to accommodate the cosmetic material that may overflow to the outside through the film layer substrate 2 and the adsorbing material 201 in the cavity 100.
[0073] In the present embodiment, the packaging for the cosmetic containing liquid component further comprises an upper inner cover 4 and an upper outer cover 5. As shown in the drawings, Figure 1 and 3 The upper inner cover 4 is arranged at the upper part of the film layer substrate 2 and is hinged to the inner container 1, so as to open or close the upper inner cover 4 to preliminarily seal the material in the inner container 1. The upper outer cover 5 is arranged outside the upper inner cover 4 and is hinged to the inner container 1. The upper outer cover 5 is used to further seal the material in the inner container 1 and the upper inner cover 4, and plays a role of overall protection of the package. The upper outer cover 5 is hinged to the inner container 1, so as to open or close the upper outer cover 5. The end of the upper inner cover 4 away from the hinged position is provided with an opening tab 400 extending upwardly to the inside of the upper outer cover 5, so as to facilitate the opening of the upper inner cover 4 through the opening tab 400.
[0074] It should be noted that the present application is not limited to the specific configurations and processes described above and shown in the drawings. For the sake of brevity, detailed descriptions of well-known methods are omitted here. In the above embodiments, several specific steps are described and shown as examples. However, the method process of the present application is not limited to the specific steps described and shown, and those skilled in the art can make various changes, modifications and additions, or change the order between steps, after understanding the spirit of the present application.
[0075] The above is only a specific implementation of the present application, and those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working process of the system, module and unit described above can refer to the corresponding process in the foregoing method embodiments, which will not be described here. It should be understood that the protection scope of the present application is not limited to this, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical range disclosed in the present application, and these modifications or replacements should be covered within the protection scope of the present application.
Claims
1. A structure for preventing the leakage of liquid components, characterized in that, include: The film-like substrate has a mesh structure, which is composed of fine steel wires arranged side by side at intervals to adsorb the flowable liquid contained in the material through the mesh structure. The film-like substrate is elastic. The product includes an adsorption region containing an adsorbent material for adsorbing liquid components. The adsorption region is disposed on one side surface of the membrane-like substrate. The adsorbent material is distributed in a ring or array within the adsorption region to uniformly absorb oil or water separated from the cosmetic ingredients. The adsorbent material is thinly and uniformly distributed on the membrane-like substrate with a mesh structure, so that when the user shakes the cosmetic, the membrane-like substrate and the adsorbent material work together to adsorb the liquid components contained in the cosmetic. When the user uses a powder puff to pick up the cosmetic ingredients, the puff can also pick up oil or water from the adsorbent material to balance the liquid composition.
2. The structure according to claim 1, characterized in that, It also includes the outer frame, among which, The edge of the film-like substrate is attached to the outer frame.
3. The structure according to claim 1, characterized in that, The adsorbent material is in the form of particles.
4. The structure according to claim 3, characterized in that, The granules are round, square, or oval.
5. The structure according to claim 1, characterized in that, The adsorbent material is composed of one or more of the following raw materials: polypropylene, synthetic fiber, polyether, foam, latex, nitrile rubber, polybutadiene rubber, styrene-butadiene rubber, and natural rubber.
6. The structure according to claim 1, characterized in that, The adsorption region is located in the middle of the membrane-like substrate.
7. A packaging for cosmetics containing liquid components, characterized in that, include: The inner container has a cavity and an opening for containing cosmetics containing liquid components; The structure for preventing leakage of liquid components as described in claim 2, wherein the structure for preventing leakage of liquid components is used to cover the opening, wherein the adsorption region faces the cavity side of the inner container.
8. The packaging according to claim 7, characterized in that, Also includes: An upper inner cover is disposed on the upper part of the membrane-like substrate and is hinged to the inner container.
9. The packaging according to claim 8, characterized in that, Also includes: An upper outer cover is disposed outside the upper inner cover and hinged to the inner container.
10. The packaging according to claim 7, characterized in that, The opening is provided with a snap-fit groove, and the outer frame is provided with a protruding ring that mates with the snap-fit groove on one side edge facing the cavity.
11. The packaging according to claim 9, characterized in that, The upper inner cover has a flap extending upward to the inside of the upper outer cover at one end away from the hinge position.
Citation Information
Patent Citations
Cosmetics Covered By Multiple Membrane
KR101930261B1
KR20210030799A