Anti-permeation coated paper

Abstract

The utility model discloses anti-permeation coated paper which comprises a coated paper body, a first sealing layer fixedly arranged at the top of the coated paper body, a first heat preservation layer fixedly arranged at the top of the first sealing layer, a first tear-resistant layer fixedly arranged at the top of the first heat preservation layer, and a first reinforcing layer fixedly arranged at the top of the first tear-resistant layer. The top of the first reinforcing layer is fixedly provided with a first waterproof layer, the top of the first waterproof layer is fixedly provided with a first flame-retardant layer, the bottom of the coated paper body is fixedly provided with a second sealing layer, the bottom of the second sealing layer is fixedly provided with a second thermal insulation layer, and the bottom of the second thermal insulation layer is fixedly provided with a second tear-resistant layer; a second reinforcing layer is fixedly arranged at the bottom of the second tear-resistant layer, a second waterproof layer is fixedly arranged at the bottom of the second reinforcing layer, and a second flame-retardant layer is fixedly arranged at the bottom of the second waterproof layer. The purpose that the anti-permeation coated paper is not easy to tear is achieved, the strength of the anti-permeation coated paper is improved, and the service life of the anti-permeation coated paper is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of laminated paper, in particular to an anti-penetration laminated paper. Background Art

[0002] Laminated paper is a composite material made by coating plastic particles on the surface of paper through a casting machine. Its main features are that it is oil-proof (relatively), waterproof (relatively), and heat-sealed. Laminated paper can be classified into plastic release paper and non-plastic release paper; it can also be classified into silicone release paper and non-silicone release paper according to the release agent.

[0003] During use, the existing anti-penetration coated paper is often used for packaging because of its relative waterproof and oil-proof characteristics. However, the existing anti-penetration coated paper has poor tear resistance, which makes it easy for staff to tear it apart when using it, making the anti-penetration coated paper unable to continue to be used. Therefore, the utility model provides an anti-penetration coated paper. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an anti-penetration coated paper, which is used to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A permeation-proof laminated paper comprises a laminated paper body, a first sealing layer is fixedly arranged on the top of the laminated paper body, a first thermal insulation layer is fixedly arranged on the top of the first sealing layer, a first tear-resistant layer is fixedly arranged on the top of the first thermal insulation layer, a first reinforcement layer is fixedly arranged on the top of the first tear-resistant layer, a first waterproof layer is fixedly arranged on the top of the first reinforcement layer, a first flame-retardant layer is fixedly arranged on the top of the first waterproof layer, a second sealing layer is fixedly arranged on the bottom of the laminated paper body, a second thermal insulation layer is fixedly arranged on the bottom of the second sealing layer, a second tear-resistant layer is fixedly arranged on the bottom of the second thermal insulation layer, a second reinforcement layer is fixedly arranged on the bottom of the second tear-resistant layer, a second waterproof layer is fixedly arranged on the bottom of the second reinforcement layer, and a second flame-retardant layer is fixedly arranged on the bottom of the second waterproof layer.

[0007] Preferably, the first sealing layer is made of synthetic fiber material, and the second sealing layer is made of synthetic fiber material.

[0008] Preferably, the material of the first thermal insulation layer is aluminum foil, and the material of the second thermal insulation layer is aluminum foil.

[0009] Preferably, the first tear-resistant layer is made of carbon fiber material, and the second tear-resistant layer is made of glass fiber material.

[0010] Preferably, the first reinforcement layer is made of polypropylene material, and the second reinforcement layer is made of polypropylene material.

[0011] Preferably, the first waterproof layer is made of polyurethane waterproof material, and the second waterproof layer is made of polyurethane waterproof material.

[0012] Preferably, the first flame retardant layer is made of meta-aramid material, and the second flame retardant layer is made of meta-aramid material.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the anti-penetration laminated paper, through the arrangement of the first tear-resistant layer and the second tear-resistant layer, provides anti-tear protection for the laminated paper body from both the top and bottom of the laminated paper body, and through the arrangement of the first reinforcement layer and the second reinforcement layer, further strengthens the anti-tear protection for the laminated paper body from both the top and bottom of the laminated paper body, thereby achieving the goal of making the anti-penetration laminated paper not easily torn, improving the strength of the anti-penetration laminated paper, and increasing the service life of the anti-penetration laminated paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 For this utility model Figure 1 The enlarged view of point A in the middle;

[0016] Figure 3 It is a schematic diagram of the planar structure of the utility model.

[0017] In the figure: 1. coated paper body; 2. first sealing layer; 3. first thermal insulation layer; 4. first tear-resistant layer; 5. first reinforcement layer; 6. first waterproof layer; 7. first flame-retardant layer; 8. second sealing layer; 9. second thermal insulation layer; 10. second tear-resistant layer; 11. second reinforcement layer; 12. second waterproof layer; 13. second flame-retardant layer. DETAILED DESCRIPTION

[0018] 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.

[0019] Reference Figure 1-3A permeation-proof coated paper comprises a coated paper body 1, a first sealing layer 2 is fixedly arranged on the top of the coated paper body 1, a first thermal insulation layer 3 is fixedly arranged on the top of the first sealing layer 2, a first tear-resistant layer 4 is fixedly arranged on the top of the first thermal insulation layer 3, a first reinforcement layer 5 is fixedly arranged on the top of the first tear-resistant layer 4, a first waterproof layer 6 is fixedly arranged on the top of the first reinforcement layer 5, a first flame-retardant layer 7 is fixedly arranged on the top of the first waterproof layer 6, a second sealing layer 8 is fixedly arranged on the bottom of the coated paper body 1, the first sealing layer 2 is made of synthetic fiber material, and the second sealing layer 8 is made of synthetic fiber material. Since synthetic fiber has a good sealing effect, the first sealing layer 2 made of synthetic fiber material and the second sealing layer 8 made of synthetic fiber material The laminated paper body 1 is configured to be sealed from the top and bottom of the laminated paper body 1. A second thermal insulation layer 9 is fixedly arranged at the bottom of the second sealing layer 8. The material of the first thermal insulation layer 3 is aluminum foil paper, and the material of the second thermal insulation layer 9 is aluminum foil paper. Aluminum foil paper refers to a paper made of aluminum foil backing paper and aluminum foil pasted and bonded together, which has good thermal insulation performance. The first thermal insulation layer 3 and the second thermal insulation layer 9 are configured by aluminum foil paper, so that the laminated paper can have a thermal insulation function. A second tear-resistant layer 10 is fixedly arranged at the bottom of the second thermal insulation layer 9. The first tear-resistant layer 4 is made of carbon fiber material, and the second tear-resistant layer 10 is made of glass fiber material. Carbon fiber has high strength and rigidity, while glass fiber has high tensile strength. The arrangement of the first tear-resistant layer 4 and the second tear-resistant layer 10 made of glass fiber material is convenient for anti-tear protection from the top and bottom of the laminated paper body 1 to prevent the laminated paper body 1 from being easily torn off. The second reinforcement layer 11 is fixedly arranged at the bottom of the second tear-resistant layer 10. The first reinforcement layer 5 is made of polypropylene material, and the second reinforcement layer 11 is made of polypropylene material. The internal structure of polypropylene is regular and highly crystallized, and has good impact strength. Polypropylene has good stiffness and scratch resistance. The arrangement of the first reinforcement layer 5 and the second reinforcement layer 11 made of polypropylene material is convenient for further strengthening the anti-tear protection of the laminated paper body 1 from the top and bottom. The second reinforcement layer 11 is fixedly arranged at the bottom The waterproof layer 12, the first waterproof layer 6 is made of polyurethane waterproof material, and the second waterproof layer 12 is made of polyurethane waterproof material. The oil resistance and waterproof performance of polyurethane waterproof material are relatively high. The first waterproof layer 6 and the second waterproof layer 12 are made of polyurethane waterproof material, which is convenient for waterproofing the laminated paper body 1 from the top and bottom. The second flame retardant layer 13 is fixedly arranged at the bottom of the second waterproof layer 12. The first flame retardant layer 7 is made of meta-aramid material, and the second flame retardant layer 13 is made of meta-aramid material. Meta-aramid has excellent spinnability, fire resistance and corrosion resistance, and does not burn in flames, and has good flame retardancy. The first flame retardant layer 7 and the second flame retardant layer 13 are made of meta-aramid material.It is convenient to perform flame retardant protection on the laminated paper body 1 from both the top and bottom of the laminated paper body 1. The anti-penetration laminated paper, through the arrangement of the first tear-resistant layer 4 and the second tear-resistant layer 10, performs tear-resistant protection on the laminated paper body 1 from both the top and bottom of the laminated paper body 1. Through the arrangement of the first reinforcement layer 5 and the second reinforcement layer 11, the tear-resistant protection of the laminated paper body 1 is further strengthened from both the top and bottom of the laminated paper body 1, achieving the goal that the anti-penetration laminated paper is not easily torn, improving the strength of the anti-penetration laminated paper, and increasing the service life of the anti-penetration laminated paper.

[0020] When in use: the first sealing layer 2 is provided to seal the laminated paper body 1 from above the laminated paper body 1, the second sealing layer 8 is provided to seal the laminated paper body 1 from below the laminated paper body 1, the first thermal insulation layer 3 and the second thermal insulation layer 9 are provided to enable the laminated paper to have a thermal insulation function, the first tear-resistant layer 4 is provided to provide tear-resistant protection for the laminated paper body 1 from above the laminated paper body 1, the first reinforcing layer 5 is provided to further strengthen the tear-resistant protection for the laminated paper body 1 from above the laminated paper body 1, and the second tear-resistant layer 10 is provided to provide tear-resistant protection for the laminated paper body 1 from above the laminated paper body 1. The laminated paper body 1 is protected from tearing below the body 1, the second reinforcing layer 11 is provided to further strengthen the tearing protection of the laminated paper body 1 from below the laminated paper body 1, the first waterproof layer 6 is provided to prevent water from entering the laminated paper body 1 from above the laminated paper body 1, the second waterproof layer 12 is provided to prevent water from entering the laminated paper body 1 from below the laminated paper body 1, the first flame retardant layer 7 is provided to protect the laminated paper body 1 from flame retardant from above the laminated paper body 1, and the second flame retardant layer 13 is provided to protect the laminated paper body 1 from flame retardant from below the laminated paper body 1.

[0021] To sum up, the anti-penetration laminated paper, through the arrangement of the first tear-resistant layer 4 and the second tear-resistant layer 10, provides anti-tear protection for the laminated paper body 1 from both the top and bottom of the laminated paper body 1, and through the arrangement of the first reinforcement layer 5 and the second reinforcement layer 11, further strengthens the anti-tear protection of the laminated paper body 1 from both the top and bottom of the laminated paper body 1, thereby achieving the goal of making the anti-penetration laminated paper not easily torn, improving the strength of the anti-penetration laminated paper, improving the service life of the anti-penetration laminated paper, and solving the problems raised in the above-mentioned background technology.

[0022] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-permeability coated paper, comprising a coated paper body (1), characterized in that: A first sealing layer (2) is fixedly arranged on the top of the laminated paper body (1), a first thermal insulation layer (3) is fixedly arranged on the top of the first sealing layer (2), a first tear-resistant layer (4) is fixedly arranged on the top of the first thermal insulation layer (3), a first reinforcement layer (5) is fixedly arranged on the top of the first tear-resistant layer (4), a first waterproof layer (6) is fixedly arranged on the top of the first reinforcement layer (5), a first flame-retardant layer (7) is fixedly arranged on the top of the first waterproof layer (6), a second sealing layer (8) is fixedly arranged on the bottom of the laminated paper body (1), a second thermal insulation layer (9) is fixedly arranged on the bottom of the second sealing layer (8), a second tear-resistant layer (10) is fixedly arranged on the bottom of the second thermal insulation layer (9), a second reinforcement layer (11) is fixedly arranged on the bottom of the second tear-resistant layer (10), a second waterproof layer (12) is fixedly arranged on the bottom of the second reinforcement layer (11), and a second flame-retardant layer (13) is fixedly arranged on the bottom of the second waterproof layer (12).

2. The anti-permeability coated paper according to claim 1, characterized in that: The first sealing layer (2) is made of synthetic fiber material, and the second sealing layer (8) is made of synthetic fiber material.

3. The anti-permeability coated paper according to claim 1, characterized in that: The material of the first thermal insulation layer (3) is aluminum foil, and the material of the second thermal insulation layer (9) is aluminum foil.

4. The anti-permeability coated paper according to claim 1, characterized in that: The first tear-resistant layer (4) is made of carbon fiber material, and the second tear-resistant layer (10) is made of glass fiber material.

5. The anti-permeation coated paper according to claim 1, characterized in that: The first reinforcement layer (5) is made of polypropylene material, and the second reinforcement layer (11) is made of polypropylene material.

6. The anti-permeability coated paper according to claim 1, characterized in that: The first waterproof layer (6) is made of polyurethane waterproof material, and the second waterproof layer (12) is made of polyurethane waterproof material.

7. The anti-permeability coated paper according to claim 1, characterized in that: The first flame retardant layer (7) is made of meta-aramid material, and the second flame retardant layer (13) is made of meta-aramid material.

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