Freeze-dried facial mask bag with membrane-liquid separation function
The three-chamber freeze-dried facial mask bag with easy-tear and easy-open seams addresses the complexity and leakage issues of existing packaging, enabling efficient and cost-effective use and transport of freeze-dried masks.
Patent Information
- Application Number
- CN202420675910.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-03
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-03
AI Technical Summary
Existing freeze-dried facial mask packaging is cumbersome to use, prone to liquid leakage during transportation due to easy-open seams opening prematurely, and has high manufacturing costs.
A freeze-dried facial mask bag with a three-chamber design, including a first chamber for the mask, a second chamber for liquid, a buffer chamber in between, and easy-tear and easy-open seams to separate the chambers, ensuring controlled liquid transfer without premature opening.
Facilitates easy and controlled liquid addition to the mask, reduces leakage risks during transportation, and lowers manufacturing costs by simplifying the packaging structure.
Smart Images

Figure CN222248334U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cosmetics, in particular to a freeze-dried facial mask bag for membrane-liquid separation. Background Art
[0002] With the development of modern science and technology, the improvement of technology level and the richness and diversity of people's lives, freeze-dried masks came into being. Because freeze-dried masks are very easy to absorb moisture, freeze-dried masks and water cannot be stored in the same closed environment. The packaging bag is usually made of aluminum foil bag material to isolate water vapor and prevent the freeze-dried mask from deteriorating. In the current existing technology, freeze-dried mask bags mostly use single-chamber and double-chamber structures. The freeze-dried mask bag has a double-chamber structure, in which the freeze-dried mask is placed in the first cavity and the container (such as a bottle) or tube (the amount of water added can be measured) containing a specific volume of water is placed in the second cavity. When in use, the packaging bag must be opened first and water must be injected into the cavity where the freeze-dried mask is located before it can be used. The operation is also relatively cumbersome and the manufacturing cost is high. There is no tear line between the two cavities. When in use, when the liquid in the second cavity is pushed into the first cavity, if the second mask bag is not curled, the operation becomes more difficult and some of the liquid in the second cavity will remain. If the second mask bag is curled manually, the freeze-dried mask in the first mask bag will be curled as well, reducing its appearance. There is also a greater risk of the bag opening during transportation, and the product quality cannot be guaranteed. Utility Model Content
[0003] The utility model provides a freeze-dried facial mask bag with membrane-liquid separation, which solves the problem in the prior art that the liquid cavity of the freeze-dried facial mask is easy to be cracked and opened due to factors such as bumps during transportation.
[0004] To solve the above technical problems, the technical solution of this novel invention is as follows:
[0005] The embodiment of the utility model provides a freeze-dried facial mask bag for membrane-liquid separation, comprising:
[0006] First chamber;
[0007] a second chamber connected to the first chamber;
[0008] a buffer chamber disposed between the first chamber and the second chamber;
[0009] A tear line provided at the connection between the first chamber and the second chamber;
[0010] A first easy-to-open seam provided at the connection between the first chamber and the buffer chamber;
[0011] A second easy-to-open seam is provided at the connection between the second chamber and the buffer chamber.
[0012] Optionally, the first chamber, the second chamber and the buffer chamber are all independently sealed.
[0013] Optionally, the length of the tear line is 70% to 80% of the height of the freeze-dried facial mask bag.
[0014] Optionally, the lengths of the first easy-to-open seam and the second easy-to-open seam are equal, both being 23% to 35% of the height of the freeze-dried facial mask bag.
[0015] Optionally, the edge sealing width of the freeze-dried facial mask bag ranges from 6 to 10 mm.
[0016] Optionally, the width of the tear line ranges from 2 to 4 mm.
[0017] Optionally, the freeze-dried facial mask bag is configured to have a rounded shape.
[0018] Optionally, the freeze-dried facial mask bag is made of aluminum foil.
[0019] Optionally, the material of the freeze-dried facial mask bag includes a three-layer structure: polyethylene terephthalate plastic, aluminum and polyethylene;
[0020] The polyethylene terephthalate plastic is located in the outer layer of the freeze-dried facial mask bag, and the polyethylene is located in the inner layer of the freeze-dried facial mask bag.
[0021] The above solution of the utility model includes at least the following beneficial effects:
[0022] The membrane-liquid separation freeze-dried facial mask bag of the utility model comprises: a first chamber; a second chamber connected to the first chamber; a buffer chamber arranged between the first chamber and the second chamber; an easy-tear line arranged at the connection between the first chamber and the second chamber; a first easy-open seam arranged at the connection between the first chamber and the buffer chamber; and a second easy-open seam arranged at the connection between the second chamber and the buffer chamber. By setting the buffer chamber, the first easy-open seam and the second easy-open seam are respectively separated from the first chamber and the second chamber, so as to prevent the easy-open seam from opening in advance and causing the freeze-dried facial mask and the liquid to mix during transportation bumps; by setting the easy-tear line, only the liquid chamber is folded, and it is easier to open the easy-open seam by increasing the pressure, and the liquid can flow completely into one side of the freeze-dried facial mask. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a structural schematic diagram of a freeze-dried facial mask bag for membrane-liquid separation of the utility model.
[0024] Description of reference numerals:
[0025] 1. First chamber; 2. Second chamber; 3. Buffer chamber; 4. Easy-tear line; 5. Edge sealing; 6. First easy-opening seam; 7. Second easy-opening seam. DETAILED DESCRIPTION
[0026] The exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.
[0027] like Figure 1 As shown, the embodiment of the utility model provides a freeze-dried facial mask bag for membrane-liquid separation, comprising:
[0028] First chamber 1;
[0029] A second chamber 2 connected to the first chamber 1;
[0030] a buffer chamber 3 disposed between the first chamber 1 and the second chamber 2;
[0031] A tear line 4 provided at the connection between the first chamber 1 and the second chamber 2;
[0032] A first easy-to-open seam 6 provided at the connection between the first chamber 1 and the buffer chamber 3;
[0033] A second easy-to-open seam 7 is provided at the connection between the second chamber 2 and the buffer chamber 3 .
[0034] In this embodiment, the freeze-dried mask bag includes three chambers, namely a first chamber 1, a second chamber 2 and a buffer chamber 3, and the buffer chamber 3 is connected to both the first chamber 1 and the second chamber 2; when in use, the freeze-dried mask is placed in the first chamber 1, the liquid is placed in the second chamber 2, and the buffer chamber 3 is a cavity. The first chamber 1 and the second chamber 2 are torn along the easy-tear line 4 between the first chamber 1 and the second chamber 2 to separate the first chamber 1 and the second chamber 2, and the liquid in the second chamber 2 is manually curled and squeezed to generate pressure to open the second easy-open slit 7 to connect the second chamber 2 and the buffer chamber 3; continue to manually curl and squeeze the second chamber 2 and the buffer chamber 3 to generate pressure to open the first easy-open slit 6, so that the liquid flows into the freeze-dried mask loaded in the first chamber 1.
[0035] The utility model meets the demand for sealed storage of freeze-dried masks, solves the problem of complicated water adding operation when using freeze-dried masks, and is highly efficient and easy to operate; during transportation, the easy-open seam between the existing liquid cavity and the freeze-dried mask cavity may be opened due to factors such as bumps, causing quality problems. The freeze-dried mask bag provided by the utility model is provided with a buffer chamber 3, which solves the problem of liquid leakage caused by factors such as transportation bumps. The first easy-open seam 6 can be used as a second barrier to ensure product quality, and the cost is controllable.
[0036] In an optional embodiment of the present invention, the first chamber 1, the second chamber 2 and the buffer chamber 3 are all independently sealed.
[0037] In this embodiment, the freeze-dried mask and the liquid are stored in one package but in different sealed environments. When sealing, the first easy-to-open seam 6 and the second easy-to-open seam 7 can be kept in a sealed state by controlling the heating temperature, pressure and heating time;
[0038] No additional water is required when in use, and the membrane does not come into contact with the outside world before use, reducing the chance of contamination, and is easy to operate and low in cost. When not in use, the first easy-to-open slit 6 and the second easy-to-open slit 7 are in a closed state. When the extrusion pressure on the second chamber 2 reaches a critical value, the second easy-to-open slit 7 opens to form a channel connecting the second chamber 2 and the buffer chamber 3. The second chamber 2 is squeezed again. When the extrusion pressure on the buffer chamber 3 reaches a critical value, the first easy-to-open slit 6 is opened to connect the channel between the first chamber 1 and the buffer chamber 3, and then the first chamber 1, the second chamber 2 and the buffer chamber 3 are connected.
[0039] In an optional embodiment of the present invention, the length of the tear line 4 is 70% to 80% of the height of the freeze-dried facial mask bag.
[0040] In this embodiment, when the height of the freeze-dried mask bag is divided into 100 parts, the length of the tear line 4 can be 70 to 80 parts. By tearing the tear line 4, only the second chamber 2 containing liquid can be selectively folded, which is easy to operate and does not affect the appearance of the mask.
[0041] In an optional embodiment of the utility model, the first easy-to-open seam 6 and the second easy-to-open seam 7 are of equal length, both of which are 23% to 35% of the height of the freeze-dried facial mask bag.
[0042] In this embodiment, when the height of the freeze-dried facial mask bag is divided into 100 parts, the length of the first easy-open seam 6 and the second easy-open seam 7 is 23 to 35 parts. By providing two easy-open seams and a buffer chamber 3, the quality risk problem caused by premature opening of the easy-open seam due to factors such as transportation bumps is reduced.
[0043] In an optional embodiment of the present invention, the width of the edge sealing 5 of the freeze-dried facial mask bag ranges from 6 to 10 mm.
[0044] Preferably, the edge seal 5 of the freeze-dried facial mask bag has a width of 8 mm, and the edge seal 5 is located around the freeze-dried facial mask bag.
[0045] In an optional embodiment of the present invention, the width of the tear line 4 is in the range of 2 to 4 mm.
[0046] Preferably, the width of the tear line 4 is 3 mm.
[0047] In an optional embodiment of the present invention, the freeze-dried facial mask bag is configured to have a rounded shape.
[0048] In this embodiment, the shape of the freeze-dried facial mask bag includes: rectangular, square, circular, irregular or other shapes.
[0049] In an optional embodiment of the present invention, the freeze-dried facial mask bag is made of aluminum foil.
[0050] In this embodiment, the freeze-dried facial mask bag, the easy-tear line 4, the first easy-open seam 6, and the second easy-open seam 7 are all made of aluminum foil, or other materials that can isolate water vapor.
[0051] In an optional embodiment of the utility model, the material of the freeze-dried facial mask bag includes a three-layer structure: polyethylene terephthalate plastic, aluminum and polyethylene;
[0052] The polyethylene terephthalate plastic is located in the outer layer of the freeze-dried facial mask bag, and the polyethylene is located in the inner layer of the freeze-dried facial mask bag.
[0053] In this embodiment, the materials of the freeze-dried facial mask bag, the easy-tear line 4, the first easy-open seam 6, and the second easy-open seam 7 are polyethylene terephthalate plastic (PET), aluminum (AL), and polyethylene (PE) from the outside to the inside.
[0054] The utility model adopts an aluminum foil bag material to prevent water vapor from polluting the freeze-dried mask; it carries its own liquid and does not need to prepare additional water. Before use, the freeze-dried mask does not come into contact with the outside world, reducing the chance of the mask being contaminated; the second chamber 2 can be curled and squeezed appropriately to allow the liquid to enter the first chamber 1 containing the freeze-dried mask. The freeze-dried mask is not squeezed, has a flat appearance, is easy to use and easy to operate, and the mask bag is made of the same material as a whole, with a simple process and low production cost; a first easy-to-open seam 6, a second easy-to-open seam 7 and a buffer chamber 3 are provided, reducing the quality risk caused by the easy-to-open seam opening in advance due to factors such as transportation bumps.
[0055] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.
Claims
1. A freeze-dried facial mask bag for membrane-liquid separation, characterized in that: include: A first chamber (1); a second chamber (2) connected to the first chamber (1); a buffer chamber (3) arranged between the first chamber (1) and the second chamber (2); A tear line (4) provided at the connection between the first chamber (1) and the second chamber (2); A first easy-to-open seam (6) provided at the connection between the first chamber (1) and the buffer chamber (3); A second easy-to-open seam (7) is arranged at the connection between the second chamber (2) and the buffer chamber (3).
2. The freeze-dried facial mask bag for membrane-liquid separation according to claim 1, characterized in that: The first chamber (1), the second chamber (2) and the buffer chamber (3) are all independently sealed.
3. The freeze-dried facial mask bag for membrane-liquid separation according to claim 1, characterized in that: The length of the tear line (4) is 70% to 80% of the height of the freeze-dried facial mask bag.
4. The freeze-dried facial mask bag for membrane-liquid separation according to claim 1, characterized in that: The first easy-to-open seam (6) and the second easy-to-open seam (7) are of equal length, both being 23% to 35% of the height of the freeze-dried facial mask bag.
5. The freeze-dried facial mask bag for membrane-liquid separation according to claim 1, characterized in that: The width of the edge seal (5) of the freeze-dried facial mask bag ranges from 6 to 10 mm.
6. The freeze-dried facial mask bag for membrane-liquid separation according to claim 1, characterized in that: The width of the tear line (4) is in the range of 2 to 4 mm.
7. The freeze-dried facial mask bag for membrane-liquid separation according to claim 1, characterized in that: The freeze-dried facial mask bag is configured in a rounded shape.
8. The freeze-dried facial mask bag for membrane-liquid separation according to claim 1, characterized in that: The freeze-dried facial mask bag is made of aluminum foil.
9. The freeze-dried facial mask bag for membrane-liquid separation according to claim 8, characterized in that: The material of the freeze-dried facial mask bag includes a three-layer structure: polyethylene terephthalate plastic, aluminum and polyethylene; The polyethylene terephthalate plastic is located in the outer layer of the freeze-dried facial mask bag, and the polyethylene is located in the inner layer of the freeze-dried facial mask bag.