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Nested fireproof thermal-insulation film

A nested, thin-film technology, applied in the field of nested fire-proof and heat-insulating films, can solve the problems of FFC line communication errors, no fire resistance, extrusion flow, etc., to reduce losses, increase flexibility, combine tight effect

Inactive Publication Date: 2016-06-01
TIANJIN HAIJING PLASTIC PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing FFC insulating hot-melt adhesive film can only simply meet the general performance, and does not have the function of fire and flame retardancy. Occurrence of abnormal phenomena such as communication errors of the FFC line in the application environment

Method used

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  • Nested fireproof thermal-insulation film

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Embodiment Construction

[0012] The technical solutions of the present invention will be further described below through specific embodiments.

[0013] like figure 1 As shown in the figure: 1 is the first waterproof layer, 2 is the first PET layer, 3 is the first buffer layer, 4 is the fireproof hot melt adhesive layer, 5 is the flame retardant layer, 6 is the second buffer layer, 7 is the The second PET layer, 8 is the second waterproof layer, and 9 is the reinforcement groove.

[0014] The nested fireproof and heat-insulating film is composed of a first waterproof layer, a first PET layer, a first buffer layer, a fireproof hot melt adhesive layer, a flame retardant layer, a second buffer layer, a second PET layer and a second waterproof layer, The second waterproof layer is coated with a second PET layer, the second PET layer is coated with the second buffer layer, the second buffer layer is evenly provided with reinforcement grooves, and the reinforcement grooves are arranged at equal distances in...

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Abstract

The present invention discloses a nested fireproof thermal-insulation film, which comprises a first waterproof layer, a first PET layer, a first buffer layer, a fireproof hot melt adhesive layer, a fire retardant layer, a second buffer layer, a second PET layer and a second waterproof layer, wherein the second PET layer is coated on the second waterproof layer, the second buffer layer is coated on the second PET layer, reinforced concave grooves are uniformly arranged on the second buffer layer at equal intervals, the fire retardant layer is coated on the second buffer layer, reinforced concave grooves are uniformly arranged on the fire retardant layer, the fireproof hot melt adhesive layer is coated on the fire retardant layer, the first buffer layer is coated on the fireproof hot melt adhesive layer, the first PET layer is coated on the first buffer layer, and the first waterproof layer is coated on the first PET layer. According to the present invention, the nested fireproof thermal-insulation film has the general properties of the insulating hot melt adhesive film, and further has characteristics of fire resistance and water resistance.

Description

technical field [0001] The invention relates to the field of flexible cables, and more particularly, to a nested fire-proof and heat-insulating film. Background technique [0002] FFC (FlexibleFlatCable) is a new type of data cable that is made of PET insulating material and extremely thin tinned flat copper wire through high-tech automated equipment production lines. It has the advantages of small size, simple connection, convenient disassembly, and easy to solve electromagnetic shielding. The number and spacing of wires can be selected arbitrarily, making the connection more convenient, greatly reducing the volume of electronic products, reducing production costs, and improving production efficiency. It is used as a data transmission cable in the equipment. [0003] The existing FFC insulating hot-melt adhesive film can only simply meet the general performance, and does not have the function of fire and flame retardant. The occurrence of abnormal phenomena such as commu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B3/30B32B27/06B32B27/36
Inventor 姚海滨任喜全
Owner TIANJIN HAIJING PLASTIC PROD
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