High-temperature-resistant high-toughness traditional Chinese medicine liquid packaging film

Abstract

The utility model discloses a high-temperature-resistant high-toughness traditional Chinese medicine liquid packaging film, which belongs to the technical field of packaging films, and can greatly improve the overall strength of the packaging film through the matching of a strengthening layer arranged in the packaging film and toughness strips arranged in a net shape in the strengthening layer. And the situation that the packaging bag is expanded due to different overall strength of the packaging film after the packaging film filled with the traditional Chinese medicine liquid falls off is avoided as much as possible. The high-temperature-resistant high-toughness traditional Chinese medicine liquid packaging film comprises an outer packaging bag and an inner packaging bag, each of the outer packaging bag and the inner packaging bag comprises a high-temperature-resistant layer, a base layer, a reinforcing layer and a light-resistant layer which are sequentially arranged from inside to outside, the high-temperature-resistant layers and the base layers are cooperatively pasted, the base layers and the reinforcing layers are cooperatively pasted, and the reinforcing layers and the light-resistant layers are cooperatively pasted; the outer packaging bag and the inner packaging bag are arranged in a bag shape, a fixing frame is installed on the outer edge of the outer packaging bag in a clamped mode, and the inner packaging bag is located on the inner edge of the outer packaging bag.

Description

Technical Field

[0001] The utility model belongs to the technical field of packaging films, and in particular relates to a high-temperature resistant and high-toughness packaging film for traditional Chinese medicine liquid. Background Art

[0002] As an important packaging material for liquid Chinese medicine products, Chinese medicine liquid packaging film plays an indispensable role in the Chinese medicine industry with its excellent performance and reliability. It is made of high-quality materials and has excellent moisture-proof, anti-oxidation and UV-proof functions. It can effectively protect the Chinese medicine liquid from the external environment and ensure the quality and safety of the product. At the same time, the Chinese medicine liquid packaging film also has high transparency and good toughness, making the Chinese medicine liquid clearly visible and convenient for users to observe and use. In addition, it also has excellent sealing performance and can fit tightly to the mouth of the Chinese medicine bottle to prevent liquid leakage and contamination.

[0003] The existing traditional Chinese medicine liquid packaging film has insufficient overall strength. When the packaging bag falls after the traditional Chinese medicine liquid is filled, the packaging bag is prone to expand as a whole, which cannot meet the overall loading requirements of the traditional Chinese medicine liquid. When the traditional Chinese medicine liquid is reheated, the single packaging film is prone to reactions between the medicine liquid and the packaging film. Therefore, a high-temperature resistant and high-toughness traditional Chinese medicine liquid packaging film is needed to help solve this problem. Utility Model Content

[0004] (1) Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a high-temperature resistant and high-toughness packaging film for Chinese medicine liquid. The high-temperature resistant and high-toughness packaging film for Chinese medicine liquid can greatly improve the overall strength of the packaging film through the cooperation between a reinforcement layer arranged in the packaging film and tough strips arranged in a mesh shape in the reinforcement layer, and try to avoid the situation where the packaging film filled with Chinese medicine liquid expands after falling due to the different overall strength of the packaging film.

[0006] (2) Technical solution

[0007] In order to solve the above technical problems, the utility model provides such a high-temperature resistant and high-toughness Chinese medicine liquid packaging film, which comprises an outer packaging bag and an inner packaging bag, wherein the outer packaging bag and the inner packaging bag comprise a high-temperature resistant layer, a base layer, a strengthening layer and a light-proof layer arranged in sequence from the inside to the outside, wherein the high-temperature resistant layer is matched and pasted with the base layer, the base layer is matched and pasted with the strengthening layer, and the strengthening layer is matched and pasted with the light-proof layer;

[0008] The outer packaging bag and the inner packaging bag are arranged in a bag shape, a fixing frame is clamped and installed at the outer edge of the outer packaging bag, the inner packaging bag is located at the inner edge of the outer packaging bag, the upper and lower inner packaging bags are glued together by a heat-sealing layer, and a holding cavity for containing the medicine solution is arranged between the two outer packaging bags.

[0009] Furthermore, a wear-resistant protruding block is protrudingly provided at the outer edge of the light-shielding layer, and a plurality of the wear-resistant protruding blocks are provided, and the plurality of the wear-resistant protruding blocks are equidistantly arranged on the light-shielding layer.

[0010] Furthermore, anti-skid particles are protrudingly provided at the top of the wear-resistant protrusion block, and a plurality of the anti-skid particles are provided, and the plurality of the anti-skid particles are equidistantly arranged at the top of the wear-resistant protrusion block.

[0011] Furthermore, a toughness strip is arranged in the strengthening layer, and a plurality of the toughness strips are arranged in the strengthening layer.

[0012] Furthermore, the toughness strips are made of glass fiber, the strengthening layer is made of aluminum silicate fiber material, a plurality of the toughness strips are arranged in a staggered mesh, and the high temperature resistant layer is made of high temperature resistant particle material.

[0013] Furthermore, a receiving tube is protrudingly provided at one end of the fixing frame, a threaded column is protrudingly provided on the receiving tube, the threaded column is communicated with the inside of the receiving cavity, and a sealing cover is threadedly installed at the outer edge of the threaded column.

[0014] Furthermore, the fixing frame is symmetrically provided with sticking areas at the top, a scale bar is provided between the two sticking areas, and the zero mark of the scale bar is located at the bottom of the outer packaging bag.

[0015] (3) Beneficial effects

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model can greatly improve the overall strength of the packaging film by the cooperation between the strengthening layer arranged in the packaging film and the toughness strips arranged in the strengthening layer in a mesh shape, and try to avoid the situation that the packaging bag will swell and open due to the different overall strength of the packaging film after the packaging film filled with Chinese medicine liquid falls;

[0018] The utility model provides a high temperature resistant layer on the inner side of the base layer, wherein the high temperature resistant layer is made of high temperature resistant particle material, so as to improve the overall stability of the packaging film when the traditional Chinese medicine liquid is heated for the second time, and to avoid the reaction between the medicine liquid and the packaging film during heating as much as possible. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a longitudinal cross-sectional view of the packaging bag of the utility model;

[0022] Figure 3 This is a schematic diagram of the layer structure of the outer packaging bag of the utility model;

[0023] Figure 4 For this utility model Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0024] The markings in the accompanying drawings are: 1. fixing frame; 11. base layer; 12. strengthening layer; 13. light-shielding layer; 131. wear-resistant protrusion block; 14. high temperature resistant layer; 2. outer packaging bag; 3. inner packaging bag; 4. heat sealing layer; 5. accommodating cavity; 6. pasting area; 7. scale bar; 8. accommodating cylinder; 9. threaded column; 10. sealing cover. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] This specific embodiment is a high temperature resistant and high toughness Chinese medicine liquid packaging film, such as Figure 1 , Figure 2 and Figure 3 As shown, the high-temperature resistant and high-toughness traditional Chinese medicine liquid packaging film includes an outer packaging bag 2 and an inner packaging bag 3. The outer packaging bag 2 and the inner packaging bag 3 include a high-temperature resistant layer 14, a base layer 11, a strengthening layer 12 and a light-proof layer 13 which are arranged in sequence from the inside to the outside. The high-temperature resistant layer 14 and the base layer 11 are pasted together, the base layer 11 and the strengthening layer 12 are pasted together, and the strengthening layer 12 and the light-proof layer 13 are pasted together. A toughness strip is arranged in the strengthening layer 12, and there are several toughness strips. Several toughness strips are arranged in the strengthening layer 12, and the toughness strips are made of glass fiber. The strengthening layer 12 is made of aluminum silicate fiber material, and several toughness strips are arranged in a staggered mesh shape. The high-temperature resistant layer 14 is made of high-temperature resistant particle material.

[0027] By cooperating between the reinforcing layer 12 arranged in the packaging film and the toughness strips arranged in a mesh shape in the reinforcing layer 12, the overall strength of the packaging film can be greatly improved, and the packaging bag can be prevented from expanding due to the different overall strength of the packaging film after the packaging film filled with Chinese medicine liquid falls. By providing a high-temperature resistant layer 14 on the inner side of the base layer 11, the high-temperature resistant layer 14 is made of high-temperature resistant particle material, and the overall stability of the packaging film can be improved when the Chinese medicine liquid is heated for the second time, and the reaction between the medicine liquid and the packaging film during heating can be avoided as much as possible.

[0028] A wear-resistant protrusion 131 is protrudingly provided at the outer edge of the light-shielding layer 13. There are several wear-resistant protrusions 131, which are equidistantly arranged on the light-shielding layer 13. Anti-skid particles are protrudingly provided at the top of the wear-resistant protrusion 131. There are several anti-skid particles, which are equidistantly arranged at the top of the wear-resistant protrusion 131.

[0029] By setting up the light-proof layer 13, the medicine liquid can be prevented from being directly exposed to sunlight when containing the medicine liquid, and the medicine can be prevented from being corroded by external factors such as oxygen, moisture, and ultraviolet rays, thereby avoiding oxidation, hydrolysis, photolysis and other reactions of the medicine, which may lead to reduced efficacy or the generation of harmful substances. By setting up the wear-resistant protrusion 131, the overall wear resistance of the packaging film can be improved.

[0030] Reference Figure 1 and Figure 4 As shown, the outer packaging bag 2 and the inner packaging bag 3 are arranged in a bag shape, a fixing frame 1 is clamped and installed at the outer edge of the outer packaging bag 2, the inner packaging bag 3 is located at the inner edge of the outer packaging bag 2, the upper and lower inner packaging bags 3 are glued together by a heat sealing layer 4, and a accommodating cavity 5 for containing the medicine solution is arranged between the two outer packaging bags 2.

[0031] A accommodating tube 8 is protrudingly provided at one end of the fixed frame 1, and a threaded column 9 is protrudingly provided on the accommodating tube 8. The threaded column 9 is connected to the inside of the accommodating cavity 5, and a sealing cover 10 is threadedly installed at the outer edge of the threaded column 9. Pasting areas 6 are symmetrically opened at the top of the fixed frame 1, and a scale bar 7 is provided between the two pasting areas 6. The zero scale of the scale bar 7 is located at the bottom of the outer packaging bag 2.

[0032] The scale bar 7 is provided to effectively determine the amount of the liquid medicine, ensuring that subsequent work can proceed smoothly. The adhesive area 6 is provided to facilitate the corresponding label to be attached during work, thereby facilitating the user to understand how to use the liquid medicine.

[0033] Working principle:

[0034] During operation, the wear-resistant protrusion 131 arranged at the top of the light-shielding layer 13 can improve the overall anti-friction effect of the packaging film. The toughness strips arranged in the reinforcing layer 12 can ensure the overall tensile strength of the packaging film during operation, thereby preventing the packaging bag from bursting when it falls while containing Chinese medicine liquid. The high-temperature resistant layer 14 arranged on the inner side of the base layer 11 can improve the overall high-temperature resistance of the packaging film, and can avoid damage to the packaging bag during the heating process of the medicine liquid.

[0035] By means of the threaded column 9 provided on the outer packaging bag 2, the Chinese medicine liquid etc. can be filled and sucked out through the threaded column 9 during operation; by means of the adhesive area 6 provided at the top of the outer packaging bag 2, the medicine liquid etc. can be labeled after being filled with the medicine liquid, so as to facilitate the user to understand how to use the medicine liquid etc.; by means of the scale bar 7 provided at the top of the outer packaging bag 2, the amount of the medicine liquid can be effectively determined, so as to ensure that the subsequent work can proceed smoothly.

[0036] All technical features in this embodiment can be freely combined according to actual needs.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A high-temperature resistant and high-toughness packaging film for Chinese medicine liquid, comprising an outer packaging bag (2) and an inner packaging bag (3), characterized in that: The outer packaging bag (2) and the inner packaging bag (3) comprise a high temperature resistant layer (14), a base layer (11), a strengthening layer (12) and a light-shielding layer (13) which are arranged in sequence from the inside to the outside; the high temperature resistant layer (14) and the base layer (11) are bonded together, the base layer (11) and the strengthening layer (12) are bonded together, and the strengthening layer (12) and the light-shielding layer (13) are bonded together; The outer packaging bag (2) and the inner packaging bag (3) are arranged in a bag shape, a fixing frame (1) is clamped and installed at the outer edge of the outer packaging bag (2), the inner packaging bag (3) is located at the inner edge of the outer packaging bag (2), the upper and lower inner packaging bags (3) are glued together by a heat-sealing layer (4), and a containing cavity (5) for containing the medicine liquid is arranged between the two outer packaging bags (2).

2. A high temperature resistant and high toughness traditional Chinese medicine liquid packaging film according to claim 1, characterized in that: A wear-resistant protruding block (131) is protrudingly provided at the outer edge of the light-shielding layer (13), and a plurality of the wear-resistant protruding blocks (131) are provided, and the plurality of the wear-resistant protruding blocks (131) are equidistantly arranged on the light-shielding layer (13).

3. A high temperature resistant and high toughness traditional Chinese medicine liquid packaging film according to claim 2, characterized in that: Anti-skid particles are protrudingly arranged at the top of the wear-resistant protrusion block (131), and a plurality of the anti-skid particles are arranged at equal distances at the top of the wear-resistant protrusion block (131).

4. The high temperature resistant and high toughness traditional Chinese medicine liquid packaging film according to claim 1, characterized in that: A toughness strip is arranged in the strengthening layer (12), and a plurality of the toughness strips are arranged. The plurality of the toughness strips are arranged in the strengthening layer (12).

5. The high temperature resistant and high toughness traditional Chinese medicine liquid packaging film according to claim 4, characterized in that: The toughness strips are made of glass fiber, the strengthening layer (12) is made of aluminum silicate fiber material, a plurality of the toughness strips are arranged in a staggered mesh, and the high temperature resistant layer (14) is made of high temperature resistant particle material.

6. The high temperature resistant and high toughness traditional Chinese medicine liquid packaging film according to claim 1, characterized in that: A receiving tube (8) is protrudingly provided at one end of the fixing frame (1), a threaded column (9) is protrudingly provided on the receiving tube (8), the threaded column (9) is communicated with the interior of the receiving cavity (5), and a sealing cover (10) is threadedly installed at the outer edge of the threaded column (9).

7. The high temperature resistant and high toughness traditional Chinese medicine liquid packaging film according to claim 1, characterized in that: The fixing frame (1) is symmetrically provided with adhesive areas (6) at the top, a scale bar (7) is provided between the two adhesive areas (6), and the zero mark of the scale bar (7) is located at the bottom of the outer packaging bag (2).

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