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Plastic thin film with high stretch resistance

A plastic film, anti-stretching technology, applied in the field of plastic film, can solve the problems of poor anti-stretching ability and rigidity, troublesome daily use, easy to break, etc., and achieve the effect of avoiding tearing and strong anti-stretching performance.

Inactive Publication Date: 2018-12-25
ANHUI MENGNIU COLOR PRINTING&PACKAGING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing plastic film has poor tensile strength and rigidity, which makes it easy to break when carrying a certain weight of foreign objects, and brings troubles to daily use.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] The invention discloses a plastic film with strong stretch resistance, which is divided into components according to the weight of raw materials: 44 parts of polypropylene resin, 35 parts of epoxy resin, 52 parts of ethylene glycol monomethyl ether, and 46 parts of ethylene glycol monoethyl ether. 6 parts, magnesium chloride 6 parts, fly ash 11 parts, light calcium carbonate 8 parts, toughening agent 5 parts, plasticizer 3 parts, stabilizer 2 parts.

[0016] The toughening agent is one or more mixtures of nitrile rubber, hydroxyl-terminated liquid nitrile rubber, and mercaptan-terminated nitrile rubber.

[0017] The plasticizer is one or more mixtures of epoxy methyl ester, chloromethyl ester and polyester plasticizer.

[0018] The stabilizer is a phosphite stabilizer.

[0019] A plastic film with strong stretch resistance, its specific preparation method is as follows:

[0020] S1. Weighing each raw material component according to the ratio in parts by weight;

[00...

Embodiment 2

[0024] The invention discloses a plastic film with strong stretch resistance, which is divided into components according to the weight of raw materials, 45 parts of polypropylene resin, 36 parts of epoxy resin, 53 parts of ethylene glycol monomethyl ether, and 47 parts of ethylene glycol monoethyl ether. 7 parts, magnesium chloride 7 parts, fly ash 12 parts, light calcium carbonate 9 parts, toughening agent 6 parts, plasticizer 4 parts, stabilizer 3 parts.

[0025] The toughening agent is one or more mixtures of nitrile rubber, hydroxyl-terminated liquid nitrile rubber, and mercaptan-terminated nitrile rubber.

[0026] The plasticizer is one or more mixtures of epoxy methyl ester, chloromethyl ester and polyester plasticizer.

[0027] The stabilizer is a phosphite stabilizer.

[0028] A plastic film with strong stretch resistance, its specific preparation method is as follows:

[0029] S1. Weighing each raw material component according to the ratio in parts by weight;

[00...

Embodiment 3

[0033] The invention discloses a plastic film with strong stretch resistance, which is divided into components according to the weight of raw materials: 46 parts of polypropylene resin, 37 parts of epoxy resin, 54 parts of ethylene glycol monomethyl ether, and 48 parts of ethylene glycol monoethyl ether. parts, 8 parts of magnesium chloride, 13 parts of fly ash, 10 parts of light calcium carbonate, 7 parts of toughening agent, 5 parts of plasticizer, and 4 parts of stabilizer.

[0034] The toughening agent is one or more mixtures of nitrile rubber, hydroxyl-terminated liquid nitrile rubber, and mercaptan-terminated nitrile rubber.

[0035] The plasticizer is one or more mixtures of epoxy methyl ester, chloromethyl ester and polyester plasticizer.

[0036] The stabilizer is a phosphite stabilizer.

[0037] A plastic film with strong stretch resistance, its specific preparation method is as follows:

[0038] S1. Weighing each raw material component according to the ratio in pa...

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PUM

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Abstract

The invention discloses a plastic thin film with high stretch resistance. The plastic thin film comprises, by weight, 44-46 parts of polypropylene resin, 35-37 parts of epoxy resin, 52-54 parts of ethylene glycol monomethyl ether, 46-48 parts of ethylene glycol monoethyl ether, 6-8 parts of magnesium chloride, 11-13 parts of fly ash, 8-10 parts of light calcium carbonate, 5-7 parts of toughening agents, 3-5 parts of plasticizers and 2-4 parts of stabilizers. According to the technical scheme, the plastic thin film has the advantages that the plastic thin film is mainly made from the polypropylene resin and the epoxy resin, fill substances such as the magnesium chloride, the fly ash and the light calcium carbonate are added into the polypropylene resin and the epoxy resin, accordingly, theprepared plastic thin film is high in stretch resistance and can be widely popularized and used, and tearing can be prevented when the plastic thin film is used.

Description

technical field [0001] The invention relates to the technical field of plastic films, in particular to a plastic film with strong stretch resistance. Background technique [0002] Plastic films are mainly used for packaging and as lamination layers. Plastic packaging and plastic packaging products account for an increasing share in the market, especially composite plastic flexible packaging, which has been widely used in food, medicine, chemical and other fields, among which food packaging accounts for the largest proportion, such as beverage packaging , quick-frozen food packaging, cooking food packaging, fast food packaging, etc., these products have brought great convenience to people's lives. However, the stretch resistance and rigidity of the existing plastic films are relatively poor, which leads to easy rupture when carrying a certain weight of foreign objects, and brings troubles to daily use. To this end, we propose a plastic film with strong tensile properties. ...

Claims

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Application Information

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IPC IPC(8): C08L23/12C08L63/00C08K13/04C08K7/26C08K3/16C08K3/26C08J5/18
CPCC08J5/18C08J2323/12C08J2463/00C08K7/26C08K13/04C08K2003/166C08K2003/265
Inventor 李峰郑志龙
Owner ANHUI MENGNIU COLOR PRINTING&PACKAGING
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