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Plastic advertisement film processing technology

A processing technology and plastic technology, which is applied in the field of plastic advertising film processing technology to achieve the effect of avoiding adhesion

Inactive Publication Date: 2021-11-26
广东兆龙新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a plastic advertising film processing technology, which has the advantages of avoiding the influence of external light on the advertising film, and solves the problems mentioned in the above-mentioned background technology

Method used

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  • Plastic advertisement film processing technology

Examples

Experimental program
Comparison scheme
Effect test

experiment example 1

[0036] Ⅰ: Put the plastic raw material into the crusher, and the crusher crushes the plastic and cleans it;

[0037] Ⅱ: The cleaned plastic is put into the plastic extruder, and the plastic extruder heats, melts and granulates the plastic;

[0038] Ⅲ: After the granulation is completed, it is directly put into the plastic injection molding machine, and at the same time, light stabilizers, antioxidants and color masterbatch are added to the plastic injection molding machine to make it react with the plastic inside the plastic injection molding machine ;

[0039] Ⅳ: The heated and melted plastic is extruded by the roller for film-making treatment, and the lubricant is evenly applied on the outer surface of the roller, and finally formed by the roller.

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Abstract

The invention relates to the technical field of plastic advertisement films, and discloses a plastic advertisement film processing technology which comprises the following steps: step A, prepared plastic raw materials are put into a crusher, and the crusher crushes plastics and cleans the plastics; step B, the treated plastic is put into a plastic extruder, heating and melting treatment is carried out on the plastic, and then granulation is performed; and C, after granulation is completed, the mixture is directly put into a plastic injection molding machine, a light stabilizer, an antioxidant and color masterbatch are added into the plastic injection molding machine, and then heating melting treatment is conducted. According to the plastic advertisement film processing technology, the light stabilizer and the antioxidant are added into the plastic injection molding machine, so that plastic can prevent light and oxidation before film preparation, the final advertisement film has light resistance and oxidation resistance, and the situation that use of the advertisement film is affected due to external illumination can be avoided.

Description

technical field [0001] The invention relates to the technical field of plastic advertising film, in particular to a plastic advertising film processing technology. Background technique [0002] The biggest difference between advertising film and general packaging printing film is their different uses. Advertising film is generally required to be used outdoors, while general packaging and printing film products are mainly indoors. The external environment is relatively harsh and is often affected by the natural environment. In the case of being exposed to external light for a long time, the existing advertising film is prone to obvious fading, which affects the normal effect of the advertising film. Contents of the invention [0003] (1) Solved technical problems [0004] Aiming at the deficiencies of the prior art, the present invention provides a plastic advertising film processing technology, which has the advantages of avoiding the influence of external light on the ad...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L101/00C08K5/00C08J5/18B29D7/01
CPCC08J5/18B29D7/01C08K5/005C08J2300/00
Inventor 王志恒
Owner 广东兆龙新材料有限公司
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