Novel PET (Polyethylene Terephthalate) membrane

Abstract

The invention discloses a novel PET (Polyethylene Terephthalate) membrane which comprises a support membrane layer, wherein the support membrane layer is of a conical structure; the outer surface of the support membrane layer is adhered to a buffer layer and a dampproof layer in a matching manner from the inside out; the inner wall of the support membrane layer is clung to one side of a fireprooflayer through an acrylic adhesive; the other side of the fireproof layer is clung to one side of an anti-scratching layer through a thermal insulating layer, a heat preservation layer, an insulating layer, an ink layer and a plurality of metal conductive foil layers in sequence; a PET release film is laminated onto the other side of the anti-scratching layer. The novel PET membrane provided by theinvention adopts the hollow conical support membrane layer, is attractive in appearance and capable of reducing the cost, achieves a buffering protection effect by virtue of the buffer layer, has performances such as moisture prevention, fire prevention, thermal insulation, heat preservation, insulation, electric conduction, scratch resistance and the like, is easy to strip, high in practicalityand wide in application prospects, and can overcome the defect that the conventional PET membrane has a single function.

Description

technical field [0001] The invention belongs to the technical field of PET films, and in particular relates to a novel PET film. Background technique [0002] As we all know, PET film has the advantages of high tensile strength, high elastic modulus, high impact strength, etc., and is widely used in many fields such as industry and agriculture. To meet the needs of the industry, there is a problem of single function, short service life, and the practicability needs to be further improved. Contents of the invention [0003] Purpose of the invention: In order to solve the problems in the prior art, the present invention provides a novel PET film. [0004] Technical solution: In order to solve the above technical problems, a novel PET film provided by the present invention includes a support film layer, the support film layer has a conical structure, and the outer surface of the support film layer is sequentially matched with the matching buffer layer and The moisture-proof...

AI Technical Summary

Problems solved by technology

[0002] As we all know, PET film has the advantages of high tensile strength, high elastic modulus, high impact strength, etc., and is widely used in many fields such as industry and agriculture. To meet the needs of the industry, there is a problem of single function, short service life, and the practicability needs to be further improved

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