Thermoplastic polyamide film

Abstract

The utility model discloses a thermoplastic polyamide film which comprises a release paper layer, an adhesive layer arranged on the top of the release paper layer, a buffer layer arranged on the top of the adhesive layer, a lower damp-proof layer arranged on the top of the buffer layer, a thermoplastic layer arranged on the top of the lower damp-proof layer, a heat insulation layer arranged on the top of the thermoplastic layer, and a heat insulation layer arranged on the top of the heat insulation layer. A lower nylon layer is arranged at the top of the heat insulation layer, and a main body layer is arranged at the top of the lower nylon layer. The lower nylon layer and the upper nylon layer are both made of polyamide, the polyamide has the advantages of abrasion resistance, fire resistance and the like, so that the whole body has good abrasion resistance and fire resistance, the lower damp-proof layer and the upper damp-proof layer are both made of polyethylene, and the polyethylene has good waterproof performance. The lower nylon layer and the upper nylon layer can be protected through the lower damp-proof layer and the upper damp-proof layer respectively, the lower nylon layer and the upper nylon layer are prevented from being stained with water, the lower nylon layer and the upper nylon layer cannot deform, and the overall stability is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of films, in particular to a thermoplastic polyamide film. Background Art

[0002] Film is a thin, soft, transparent sheet made of plastic, adhesive, rubber or other materials. The scientific explanation of film is: a two-dimensional material formed by the deposition of atoms, molecules or ions on the surface of a substrate, such as optical film, composite film, superconducting film, polyester film, nylon film, plastic film, etc. Film is widely used in electronics, machinery, printing and other industries.

[0003] Polyamide film usually refers to nylon film. After nylon material absorbs moisture, its performance will be reduced and it may even cause deformation visible to the naked eye, which will affect its size and stability to a certain extent. Therefore, nylon film needs to be protected from moisture. At the same time, because polyamide film is relatively strong, it is necessary to use tools to cut the polyamide film, which requires manual visual cutting, and the cutting accuracy is poor, which is not conducive to cutting polyamide film. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a thermoplastic polyamide film, which solves the problems in the above-mentioned background technology.

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

[0006] A thermoplastic polyamide film comprises a release paper layer, an adhesive layer is arranged on the top of the release paper layer, a buffer layer is arranged on the top of the adhesive layer, a lower moisture-proof layer is arranged on the top of the buffer layer, a thermoplastic layer is arranged on the top of the lower moisture-proof layer, a heat-insulating layer is arranged on the top of the thermoplastic layer, a lower nylon layer is arranged on the top of the heat-insulating layer, a main body layer is arranged on the top of the lower nylon layer, an upper nylon layer is arranged on the top of the main body layer, an upper moisture-proof layer is arranged on the top of the upper nylon layer, a puncture-resistant layer is arranged on the top of the upper moisture-proof layer, a protective film layer is arranged on the top of the puncture-resistant layer, and a hole is opened through the top of the protective film layer.

[0007] Preferably, the adhesive layer is made of polyurethane adhesive, and the adhesive layer is located between the release paper layer and the buffer layer.

[0008] Preferably, the buffer layer is made of foamed resin, and the buffer layer is located between the adhesive layer and the lower moisture-proof layer.

[0009] Preferably, the lower moisture-proof layer and the upper moisture-proof layer are both made of polyethylene, the lower moisture-proof layer is located between the buffer layer and the thermoplastic layer, and the upper moisture-proof layer is located between the upper nylon layer and the puncture-resistant layer.

[0010] Preferably, the thermoplastic layer is made of polyurethane, and the thermoplastic layer is located between the lower moisture-proof layer and the heat-insulating layer.

[0011] Preferably, the thermal insulation layer is made of aerogel and is located between the thermoplastic layer and the lower nylon layer.

[0012] Preferably, the lower nylon layer and the upper nylon layer are made of polyamide, and the puncture-resistant layer is made of styrene-butadiene rubber elastomer.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. Both the lower nylon layer and the upper nylon layer are made of polyamide, which has the advantages of wear resistance and fire resistance, so that the overall structure has good wear resistance and fire resistance. Both the lower moisture-proof layer and the upper moisture-proof layer are made of polyethylene, which has good waterproof performance. The lower nylon layer and the upper nylon layer can be protected respectively by the lower moisture-proof layer and the upper moisture-proof layer to prevent the lower nylon layer and the upper nylon layer from being stained with water, so that the lower nylon layer and the upper nylon layer will not be deformed, thereby further improving the overall stability.

[0015] 2. The thermoplastic layer is made of polyurethane, which has the advantages of good thermal insulation, good corrosion resistance, good waterproofness and good physical properties, further improving the overall thermal performance, corrosion resistance, waterproofness and physical properties. The thermal insulation layer is made of aerogel, which has very low thermal conductivity and excellent thermal insulation, further improving the overall thermal insulation performance. Styrene-butadiene rubber has very good wear resistance, which further improves the overall puncture resistance. By setting holes, it can be manually cut along the holes, which is convenient for precise cutting of the film and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the positive equalization diagram of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the front view of the utility model;

[0018] Figure 3 It is a structural schematic diagram of an exploded view of the utility model.

[0019] In the figure: 1. Release paper layer; 2. Adhesive layer; 3. Buffer layer; 4. Lower moisture-proof layer; 5. Thermoplastic layer; 6. Heat-insulating layer; 7. Lower nylon layer; 8. Main body layer; 9. Upper nylon layer; 10. Upper moisture-proof layer; 11. Puncture-resistant layer; 12. Protective film layer; 13. Holes. DETAILED DESCRIPTION

[0020] 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.

[0021] Example: Refer to Figure 1-3 The utility model provides a technical solution, a thermoplastic polyamide film, comprising a release paper layer 1, an adhesive layer 2 is arranged on the top of the release paper layer 1, a buffer layer 3 is arranged on the top of the adhesive layer 2, the adhesive layer 2 is made of polyurethane adhesive, the adhesive layer 2 is located between the release paper layer 1 and the buffer layer 3, and it is convenient to stick the release paper layer 1 and the buffer layer 3, a lower moisture-proof layer 4 is arranged on the top of the buffer layer 3, the buffer layer 3 is made of foamed resin, the buffer layer 3 is located between the adhesive layer 2 and the lower moisture-proof layer 4, a thermoplastic layer 5 is arranged on the top of the lower moisture-proof layer 4, a heat-insulating layer 6 is arranged on the top of the thermoplastic layer 5, the thermoplastic layer 5 is made of polyurethane, and the thermoplastic layer 5 is located between the lower moisture-proof layer 4 and the heat-insulating layer 6.

[0022] Specifically, a lower nylon layer 7 is arranged on the top of the heat insulation layer 6, and the heat insulation layer 6 is made of aerogel. The heat insulation layer 6 is located between the thermoplastic layer 5 and the lower nylon layer 7. A main body layer 8 is arranged on the top of the lower nylon layer 7, and an upper nylon layer 9 is arranged on the top of the main body layer 8, which is convenient for wear-resistant and fire-proof settings. An upper moisture-proof layer 10 is arranged on the top of the upper nylon layer 9, and a puncture-resistant layer 11 is arranged on the top of the upper moisture-proof layer 10. The lower moisture-proof layer 4 and the upper moisture-proof layer 10 are both made of polyethylene, which is convenient for waterproofing. The lower moisture-proof layer 4 is located between the buffer layer 3 and the thermoplastic layer 5, the upper moisture-proof layer 10 is located between the upper nylon layer 9 and the puncture-resistant layer 11, a protective film layer 12 is arranged on the top of the puncture-resistant layer 11, the lower nylon layer 7 and the upper nylon layer 9 are made of polyamide, the puncture-resistant layer 11 is made of styrene-butadiene rubber elastomer, a hole 13 is opened through the top of the protective film layer 12, the lower nylon layer 7 and the upper nylon layer 9 are both made of polyamide, polyamide has the advantages of wear resistance and fire resistance, etc. The overall structure has good wear resistance and fire resistance. The lower moisture-proof layer 4 and the upper moisture-proof layer 10 are both made of polyethylene, which has good waterproof performance. The lower nylon layer 7 and the upper nylon layer 9 can be protected respectively by the lower moisture-proof layer 4 and the upper moisture-proof layer 10 to prevent the lower nylon layer 7 and the upper nylon layer 9 from being stained with water, so that the lower nylon layer 7 and the upper nylon layer 9 will not be deformed, further improving the overall stability. The thermoplastic layer 5 is made of polyurethane, which has the advantages of good thermal insulation, good corrosion resistance, good waterproofness and good physical properties, further improving the overall thermal performance, corrosion resistance, waterproofness and physical properties. The thermal insulation layer 6 is made of aerogel, and the thermal conductivity of aerogel is very low, and the thermal insulation is excellent, further improving the overall thermal insulation performance. Styrene-butadiene rubber has very good wear resistance, which further improves the overall puncture resistance. By setting the hole 13, it can be manually cut along the hole 13, which is convenient for precise cutting of the film and easy to use.

[0023] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0024] When in use: when using the thermoplastic polyamide film, the lower nylon layer 7 and the upper nylon layer 9 are both made of polyamide, which has the advantages of wear resistance and fire resistance, so that the whole has good wear resistance and fire resistance. The lower moisture-proof layer 4 and the upper moisture-proof layer 10 are both made of polyethylene, which has good waterproof performance. The lower nylon layer 7 and the upper nylon layer 9 can be protected by the lower moisture-proof layer 4 and the upper moisture-proof layer 10 respectively to prevent the lower nylon layer 7 and the upper nylon layer 9 from being stained with water, so that the lower nylon layer 7 and the upper nylon layer 9 will not be deformed, which further improves the overall stability. The thermoplastic layer 5 is made of polyurethane, which has the advantages of good thermal insulation, good corrosion resistance, good water resistance and good physical properties, further improving the overall thermal performance, corrosion resistance, water resistance and physical properties. The thermal insulation layer 6 is made of aerogel, which has a very low thermal conductivity and excellent thermal insulation, further improving the overall thermal insulation performance. Styrene-butadiene rubber has very good wear resistance, which further improves the overall puncture resistance. By setting the hole 13, it can be manually cut along the hole 13, which is convenient for precise cutting of the film and easy to use.

[0025] 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.

[0026] 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. A thermoplastic polyamide film, comprising a release paper layer (1), characterized in that: An adhesive layer (2) is arranged on the top of the release paper layer (1), a buffer layer (3) is arranged on the top of the adhesive layer (2), a lower moisture-proof layer (4) is arranged on the top of the buffer layer (3), a thermoplastic layer (5) is arranged on the top of the lower moisture-proof layer (4), a heat-insulating layer (6) is arranged on the top of the thermoplastic layer (5), a lower nylon layer (7) is arranged on the top of the heat-insulating layer (6), a main body layer (8) is arranged on the top of the main body layer (8), an upper nylon layer (9) is arranged on the top of the upper nylon layer (9), an upper moisture-proof layer (10) is arranged on the top of the upper moisture-proof layer (10), a puncture-resistant layer (11) is arranged on the top of the puncture-resistant layer (11), a protective film layer (12) is arranged on the top of the protective film layer (12), and a hole (13) is opened through the top of the protective film layer (12).

2. A thermoplastic polyamide film according to claim 1, characterized in that: The adhesive layer (2) is made of polyurethane adhesive, and the adhesive layer (2) is located between the release paper layer (1) and the buffer layer (3).

3. The thermoplastic polyamide film according to claim 1, characterized in that: The buffer layer (3) is made of foamed resin and is located between the adhesive layer (2) and the lower moisture-proof layer (4).

4. The thermoplastic polyamide film according to claim 1, characterized in that: The lower moisture-proof layer (4) and the upper moisture-proof layer (10) are both made of polyethylene; the lower moisture-proof layer (4) is located between the buffer layer (3) and the thermoplastic layer (5); and the upper moisture-proof layer (10) is located between the upper nylon layer (9) and the puncture-resistant layer (11).

5. The thermoplastic polyamide film according to claim 1, characterized in that: The thermoplastic layer (5) is made of polyurethane and is located between the lower moisture-proof layer (4) and the heat-insulating layer (6).

6. The thermoplastic polyamide film according to claim 1, characterized in that: The heat insulating layer (6) is made of aerogel and is located between the thermoplastic layer (5) and the lower nylon layer (7).

7. The thermoplastic polyamide film according to claim 1, characterized in that: The lower nylon layer (7) and the upper nylon layer (9) are made of polyamide, and the puncture-resistant layer (11) is made of styrene-butadiene rubber elastomer.

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