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Anti-oxidation and environment-friendly protecting film and preparation process thereof

A protective film and environment-friendly technology is applied in the field of anti-oxidation and environment-friendly protective film and its preparation process, so as to achieve the effects of reducing waste of resources and reducing production costs

Inactive Publication Date: 2016-11-23
常熟市新明宇新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide an anti-oxidation environment-friendly protective film and its preparation process, which solves the problems that the existing protective film is not easy to degrade, difficult to recycle, and not environmentally friendly

Method used

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  • Anti-oxidation and environment-friendly protecting film and preparation process thereof

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Embodiment Construction

[0020] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0021] refer to figure 1 , an anti-oxidation environment-friendly protective film, the protective film is a double-layer structure, the surface layer of the protective film is a low-density polyethylene film LDPE, the bottom layer of the protective film is an aluminized polyethylene film VMPE, and the protective film A two-component ester-soluble composite adhesive is coated between the surface layer and the bottom layer of the film, and a water-based acrylic pressure-sensitive adhesive is coated on the bottom surface of the bottom layer of the protective film.

[0022] The aluminized polyethylene film has a three-layer structure.

[0023] The inner layer of the aluminized polyethylene film is prepared from low-density polyethylene LDPE, linear low-density polyethylene LLDPE and high-density polyethylene HDPE in a ratio of 1:1:1, and is prepared by adding 0....

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Abstract

The invention relates to the technical field of film adhesive tape materials, in particular to an anti-oxidation and environment-friendly protecting film and a preparation process thereof. The protecting film adopts a double-layer structure, wherein the surface layer of the protecting film is an LDPE (low-density polyethylene) film, the bottom layer of the protecting film is a VMPE (vacuum metallized polyethylene) film, a double-component ester-soluble compound adhesive is applied between the surface layer and the bottom layer of the protecting film, and a waterborne acrylic ester pressure-sensitive adhesive is applied to the bottom surface of the bottom layer of the protecting film. The advantages that a polyethylene material is easy to degrade and recycle are utilized, the production cost is greatly reduced, the resource waste is reduced, the environment-friendly protecting film is obtained, and the demands for sustainable development in the market are met.

Description

technical field [0001] The invention relates to the technical field of film tape materials, in particular to an anti-oxidation and environment-friendly protective film and a preparation process thereof. Background technique [0002] At present, the protective films of profiles on the market are polypropylene film (BOPP) / aluminized polyester film (VMPET) structure. Compared with the previous similar products, this aluminum-plated structural protective film has been greatly improved in terms of appearance and barrier properties. However, protective film products with this type of structure are not easy to degrade and recycle, which not only pollutes the environment and wastes resources, but also fails to meet the market development needs of advocating environmental protection, green and low-carbon concepts. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an anti-oxidation and environment-friendly protective film a...

Claims

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Application Information

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IPC IPC(8): C09J7/02B32B15/085B32B15/20B32B27/08B32B27/18
Inventor 李明宇姚孝君殷伟
Owner 常熟市新明宇新材料科技有限公司
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