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A multilayer laminated super-transparent film

A film and lamination technology, applied in the field of multi-layer lamination of ultra-transparent films, can solve the problems of low lamination efficiency, non-abrasion of ultra-transparent films, poor lamination effect, etc.

Inactive Publication Date: 2019-02-26
李永平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to meet people's needs, PVC decorative film is generally used to replace the natural texture on the surface of the original decorative material. Generally, multi-layer films are bonded together, and the surface is a decorative layer. However, the existing bonding efficiency is low and the bonding effect is low. Difference
[0005] However, PVC films, especially ultra-transparent films, are prone to shrinkage and wrinkles during cutting and use, which affects the appearance, and when cutting, due to shrinkage, the size is shortened, and the ultra-transparent films are not wear-resistant and easy to tear

Method used

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  • A multilayer laminated super-transparent film
  • A multilayer laminated super-transparent film

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Embodiment Construction

[0015] The preferred embodiments of the present invention are described below. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0016] A multi-layer laminated ultra-transparent film is formed by laminating multiple layers of ultra-transparent films. According to parts by weight, each layer of raw materials is composed of: 100 parts of PVC compound, 8 parts of zinc powder, 7 parts of epoxy soybean oil, Plasticizer 23.5 parts, cadmium barium zinc composite stabilizer 4 parts, processing aid 43 parts.

[0017] The plasticizer includes 1.5 parts of graphene, 8 parts of zinc borate, 4 parts of water glass, 5 parts of coal extract, 5 parts of phthalic anhydride, and the addition of phthalic anhydride and graphene makes it more ductile. Zinc borate, water glass and coal extract make it High temperature fluidity is better.

[0018] Processing aids include: 3...

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Abstract

A multilayer laminated super-transparent film of the invention is formed by laminating a plurality of layers of super-transparent films. Raw materials of each layer includes, by weight, 100 parts of PVC rubber, 5-10 parts of zinc powder, 5-10 parts of epoxidized soybean oil, 10-30 parts of a plasticizer, 2-5 parts of a cadmium-barium-zinc composite stabilizer, and 20-50 parts of a processing aid.Through addition of the raw materials in a ratio, the multilayer laminated super-transparent film is obtained with zero shrinkage and zero shrinkage during cutting and use.

Description

Technical field [0001] The invention belongs to the technical field of PVC, and specifically relates to a multilayer laminated super-transparent film. Background technique [0002] Polyvinyl chloride is abbreviated as PVC in English. With the excellent properties of low toxicity, flame retardant, cold resistance and environmental protection of PVC film, it has become more and more widely used. It is widely used in documents, thin books, packaging, luggage, clothing, shoes, automobiles In the fields of decoration and other fields, PVC products can be seen everywhere in the field of daily life. It can be seen that the demand for PVC film is increasing. [0003] The main component of PVC film is polyvinyl chloride, and other components are added to enhance its heat resistance, toughness and ductility. PVC film is a kind of synthetic material that is well-loved, popular and widely used in the world today. The global usage of PVC film ranks second among various synthetic materials. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L91/00C08L97/02C08K13/04C08K7/26C08K3/04C08K3/38C08K3/08C08K5/098C08J5/18B32B27/08B32B27/30
CPCB32B27/08B32B27/304C08J5/18C08J2327/06C08J2491/00C08J2497/02C08K3/042C08K5/098C08K7/26C08K13/04C08K2003/0893C08K2003/387
Inventor 李永平
Owner 李永平