Fireproof and wear-resistant plastic film

Abstract

The utility model relates to the technical field of plastic films, in particular to a fireproof and wear-resistant plastic film which comprises a plastic substrate, fireproof layers are fixedly connected to the two sides of the plastic substrate, flame-retardant layers are fixedly connected to the sides, away from each other, of the two fireproof layers, a cavity is formed in each flame-retardant layer, and the flame-retardant layers are arranged in the cavity. And a flame retardant is arranged in the flame-retardant layer cavity. The fireproof flame-retardant plastic film has the advantages that the fireproof layer and the flame-retardant layer are matched, good fireproof and flame-retardant effects can be achieved, the fireproof layer is made of the polycarbonate material, the situation that the whole plastic film deforms rapidly to affect use when the temperature starts to rise is avoided by means of the excellent heat resistance of the polycarbonate material, and the flame-retardant layer is made of the polyvinyl chloride material, so that the flame-retardant effect is good. After fire, the plastic film has good flame retardance, the plastic substrate on the innermost side is better protected, and on the premise that the bonding layer ensures the integrity and stability of the plastic film, the fireproof glue is arranged on the surface of the bonding layer, and the fireproof performance of the plastic film is further improved in cooperation with the fireproof coating.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic films, in particular to a fireproof and wear-resistant plastic film. Background Art

[0002] The gradual improvement of domestic film machine manufacturing level has promoted the increase of domestic plastic film production enterprises and the diversification of sheet varieties, and also promoted the unprecedented prosperity of the thermoforming packaging industry. Plastic film has good light transmittance and processability and can be widely used in accessories of digital products such as mobile phones, cameras, and computers. In actual use, the existing fire-proof and wear-resistant plastic film has an unsatisfactory fireproof effect. When encountering an open flame, it is very easy to deform and burn, and the burned part cannot be removed in time, which can easily cause flame transfer and cause the entire plastic film to be completely damaged. In addition, the existing plastic film is prone to friction with each other during the mobile transportation process and use, causing scratches on the plastic film, thereby causing wear and tear, affecting subsequent use. Utility Model Content

[0003] The purpose of the utility model is to overcome the shortcomings of the prior art, provide a fire-resistant and wear-resistant plastic film, and effectively solve the deficiencies of the prior art.

[0004] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the utility model provides a fire-proof and wear-resistant plastic film, including a plastic substrate, both sides of the plastic substrate are fixedly connected with fire-proof layers, the sides away from the two fire-proof layers are fixedly connected with flame-retardant layers, a cavity is arranged inside the flame-retardant layer, a flame retardant is arranged inside the cavity of the flame-retardant layer, the sides away from the two flame-retardant layers are covered with fire-retardant coatings, the sides away from the two fire-retardant coatings are fixedly connected with adhesive layers, the sides away from the two adhesive layers are fixedly connected with wear-resistant layers, a plurality of metal wires are arranged inside the two wear-resistant layers, the sides away from the two wear-resistant layers are fixedly connected with wear-resistant coatings, and the outermost layer of the plastic substrate close to one side of the two wear-resistant coatings is fixedly connected with a plurality of rubber blocks.

[0005] Preferably, in any of the above schemes, the fireproof layer is made of polycarbonate.

[0006] The technical effect achieved by adopting the above scheme is: by using this scheme, the excellent heat resistance and cold resistance of polycarbonate material can be utilized, and polycarbonate can maintain its performance in a wider temperature range, preventing the entire plastic film from deforming rapidly and affecting its use when the temperature starts to rise.

[0007] Preferably, any of the above solutions is that the flame retardant layer is made of polyvinyl chloride.

[0008] The technical effect achieved by adopting the above scheme is: by using this scheme, the flame retardant property of polyvinyl chloride can be utilized, which makes it very popular in the construction and electronics industries because it can reduce the risk of fire, has good flame retardancy after catching fire, and better protects the innermost plastic substrate.

[0009] Preferably, in any of the above schemes, outer walls of the two adhesive layers are provided with fireproof glue.

[0010] The technical effect achieved by adopting the above scheme is: by using this scheme, the bonding layer can be used to increase the integrity of the fire-retardant coating and the wear-resistant layer, and the surface of the bonding layer is provided with fire-retardant glue, which greatly improves the fire resistance while ensuring stable connection.

[0011] Preferably, any of the above solutions is that the wear-resistant layer is made of polytetrafluoroethylene.

[0012] The technical effect achieved by adopting the above scheme is: by using this scheme, the good wear resistance of polytetrafluoroethylene can be utilized, and it is suitable for harsh conditions such as heavy load, high speed, high temperature, etc. The wear of fingers or tools on the plastic substrate can be reduced under long-term use, and the degree of damage during transportation can be prevented.

[0013] Preferably, according to any of the above schemes, a distance is left between the plurality of rubber blocks.

[0014] The technical effect achieved by adopting the above scheme is: by using this scheme, the friction force on the surface of the plastic substrate can be increased by using the rubber blocks to prevent the plastic substrate from being damaged due to poor fixation, and the friction force can be further increased by the space between the rubber blocks.

[0015] The utility model has the following advantages:

[0016] 1. This fireproof and wear-resistant plastic film can achieve good fireproof and flame retardant effects through the cooperation of the fireproof layer and the flame retardant layer. The fireproof layer is made of polycarbonate material, and the excellent heat resistance of the polycarbonate material is utilized to prevent the entire plastic film from rapidly deforming and affecting its use when the temperature starts to rise. The flame retardant layer is made of polyvinyl chloride material, and the flame retardant property of polyvinyl chloride is utilized. After catching fire, it has good flame retardancy and better protects the innermost plastic substrate. On the premise that the adhesive layer ensures the integrity and stability of the plastic film, a fireproof adhesive is arranged on the surface of the adhesive layer, and the fireproof property of the plastic film is further increased in combination with the fire retardant coating.

[0017] 2. This fireproof and wear-resistant plastic film can increase the friction on the surface of the plastic film through the rubber block, which can not only increase the stability of the plastic film during transportation and movement, but also have a certain wear resistance. The wear-resistant coating increases the friction to better increase the wear resistance. The wear-resistant layer is made of polytetrafluoroethylene. Polytetrafluoroethylene has good wear resistance. Under long-term use, the wear of fingers or tools on the plastic substrate can be reduced, and the degree of damage during transportation can be prevented. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the main viewing angle of the utility model.

[0019] In the figure: 1-plastic substrate, 2-fireproof layer, 3-fireproof coating, 4-rubber block, 5-wear-resistant coating, 6-wear-resistant layer, 7-metal wire, 8-wear-resistant layer, 9-adhesive layer, 10-flame retardant layer, 11-flame retardant. DETAILED DESCRIPTION

[0020] The present invention is further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0021] like Figure 1 As shown, a fireproof and wear-resistant plastic film comprises a plastic substrate 1, fireproof layers 2 are fixedly connected on both sides of the plastic substrate 1, flame retardant layers 10 are fixedly connected on the sides away from each other of the two fireproof layers 2, a cavity is arranged inside the flame retardant layer 10, a flame retardant 11 is arranged inside the cavity of the flame retardant layer 10, fire retardant coatings 3 are covered on the sides away from each other of the two flame retardant layers 10, adhesive layers 9 are fixedly connected on the sides away from each other of the two fire retardant coatings 3, wear-resistant layers 6 are fixedly connected on the sides away from each other of the two adhesive layers 9, a plurality of metal wires 7 are arranged inside the two wear-resistant layers 6, wear-resistant coatings 5 ​​are fixedly connected on the sides away from each other of the two wear-resistant layers 6, and a plurality of rubber blocks 4 are fixedly connected to the outermost layer of the plastic substrate 1 close to one side of the two wear-resistant coatings 5.

[0022] As an optional technical solution of the present invention, the fireproof layer 2 is made of polycarbonate. By using this solution, the excellent heat resistance and cold resistance of polycarbonate can be utilized. Polycarbonate can maintain its performance in a wider temperature range, preventing the entire plastic film from deforming rapidly and affecting its use when the temperature starts to rise.

[0023] As an optional technical solution of the present invention, the flame retardant layer 10 is made of polyvinyl chloride. By using this solution, the flame retardant property of polyvinyl chloride can be utilized, which makes it very popular in the construction and electronics industries because it can reduce the risk of fire. After catching fire, it has good flame retardancy and better protects the innermost plastic substrate 1.

[0024] As an optional technical solution of the present invention, the outer walls of the two adhesive layers 9 are provided with fire-retardant glue 8. By using this solution, the adhesive layer 9 can be used to increase the integrity of the fire-retardant coating 3 and the wear-resistant layer 6, and the surface of the adhesive layer 9 is provided with fire-retardant glue 8, which greatly improves the fire resistance while ensuring stable connection.

[0025] As an optional technical solution of the present invention, the wear-resistant layer 6 is made of polytetrafluoroethylene. By using this solution, the good wear resistance of polytetrafluoroethylene can be utilized, and it is suitable for harsh conditions such as heavy load, high speed, and high temperature. It can reduce the wear of fingers or tools on the plastic substrate under long-term use and prevent damage during transportation.

[0026] As an optional technical solution of the present invention, a distance is left between the rubber blocks 4. By using this solution, the rubber blocks 4 can be used to increase the friction on the surface of the plastic substrate to prevent the plastic substrate from being damaged due to poor fixation. The friction can be further increased by the space between the rubber blocks 4.

[0027] The fireproof and wear-resistant plastic film needs the following steps when used:

[0028] 1) The fireproof layer 2 and the flame retardant layer 10 cooperate to achieve good fireproof and flame retardant effects. The fireproof layer 2 and the flame retardant layer 10 cooperate to achieve good fireproof and flame retardant effects;

[0029] 2) Under the premise that the adhesive layer 9 ensures the integrity and stability of the plastic film, a fireproof adhesive 8 is arranged on the surface of the adhesive layer 9, and the fireproof coating 3 is used to further increase the fireproof property of the plastic film;

[0030] 3) The rubber block 4 can increase the friction force on the surface of the plastic film, and the wear-resistant coating 5 increases the friction force to a certain extent and better increases the wear resistance.

[0031] In summary, when the user uses it, the fireproof layer 2 and the flame retardant layer 10 cooperate to achieve a good fireproof and flame retardant effect. The fireproof layer 2 is made of polycarbonate material, and the excellent heat resistance of the polycarbonate material is used to prevent the entire plastic film from deforming rapidly when the temperature starts to rise, affecting the use. The flame retardant layer 10 is made of polyvinyl chloride material, and the flame retardant property of polyvinyl chloride is used. After catching fire, it has good flame retardancy and better protects the innermost plastic substrate 1. Under the premise that the adhesive layer 9 ensures the stability of the plastic film, a fireproof glue 8 is arranged on the surface of the adhesive layer 9, and the fireproof coating 3 is used to further increase the fire resistance of the plastic film. Finally, the friction of the surface of the plastic film can be increased by the rubber block 4, which can not only increase the stability of the plastic film during transportation and movement, but also have a certain wear resistance. The wear-resistant coating 5 increases a certain friction to better increase the wear resistance. The wear-resistant layer 6 is made of polytetrafluoroethylene material, and the good wear resistance of polytetrafluoroethylene is used. The wear of the plastic substrate by fingers or tools can be reduced under long-term use, and the degree of damage during transportation can be prevented.

[0032] 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 fireproof and wear-resistant plastic film, characterized in that: The invention comprises a plastic substrate (1), wherein both sides of the plastic substrate (1) are fixedly connected with fireproof layers (2), the two sides of the fireproof layers (2) away from each other are fixedly connected with flame retardant layers (10), a cavity is arranged inside the flame retardant layer (10), a flame retardant (11) is arranged inside the cavity of the flame retardant layer (10), the sides of the two flame retardant layers (10) away from each other are covered with fireproof coatings (3), the sides of the two fire retardant coatings (3) away from each other are fixedly connected with adhesive layers (9), the sides of the two adhesive layers (9) away from each other are fixedly connected with wear-resistant layers (6), a plurality of metal wires (7) are arranged inside the two wear-resistant layers (6), the sides of the two wear-resistant layers (6) away from each other are fixedly connected with wear-resistant coatings (5), and the outermost layer of the plastic substrate (1) close to one side of the two wear-resistant coatings (5) is fixedly connected with a plurality of rubber blocks (4).

2. The fireproof and wear-resistant plastic film according to claim 1, characterized in that: The fireproof layer (2) is made of polycarbonate.

3. The fireproof and wear-resistant plastic film according to claim 2, characterized in that: The flame retardant layer (10) is made of polyvinyl chloride.

4. The fireproof and wear-resistant plastic film according to claim 3, characterized in that: The outer walls of the two adhesive layers (9) are both provided with fireproof glue (8).

5. The fireproof and wear-resistant plastic film according to claim 4, characterized in that: The wear-resistant layer (6) is made of polytetrafluoroethylene.

6. The fireproof and wear-resistant plastic film according to claim 5, characterized in that: There is a distance between the rubber blocks (4).

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