Unlock instant, AI-driven research and patent intelligence for your innovation.

Plastic packaging film and preparation method thereof

A plastic packaging and film technology, applied in packaging, wrapping paper, biological packaging, etc., can solve the problems of troublesome daily use, easy breakage, poor tensile strength, rigidity and wear resistance, and achieve good tensile strength and resistance. abrasive effect

Inactive Publication Date: 2018-01-26
安徽嘉美包装有限公司
View PDF3 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

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

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A plastic packaging film comprises the following raw materials in parts by weight: 38 parts of dioctyl phthalate, 36 parts of linear low density polyethylene resin, 12 parts of nylon, 7 parts of polyethylene wax powder, disulfide carbamic acid 10 parts of ester, 5 parts of flax fiber, 4 parts of organic montmorillonite, 1.5 parts of antioxidant, 1.3 parts of plasticizer, 3 parts of stabilizer, 3 parts of titanium dioxide, 7 parts of stearic acid, 9 parts of cellulose acetate butyrate 10 parts, 10 parts of polybutylene succinate, 4 parts of dicumyl peroxide, 3 parts of castor oil wax, 3 parts of lubricant, 3 parts of isopropyl distearoyloxy aluminate.

[0017] The preparation method of described plastic packaging film, it comprises the following steps:

[0018] (1) Take each raw material component according to the ratio in parts by weight;

[0019] (2) adding each raw material component prepared in the step (1) into the kneader and fully stirring evenly, the stirring ti...

Embodiment 2

[0022] A plastic packaging film comprises the following raw materials in parts by weight: 48 parts of dioctyl phthalate, 40 parts of linear low-density polyethylene resin, 16 parts of nylon, 6 parts of polyethylene wax powder, disulfide carbamic acid 11 parts of ester, 5 parts of flax fiber, 5 parts of organic montmorillonite, 1 part of antioxidant, 1.2 parts of plasticizer, 1.5 parts of stabilizer, 4 parts of titanium dioxide, 8 parts of stearic acid, 7 parts of cellulose acetate butyrate 8 parts, 8 parts of polybutylene succinate, 3 parts of dicumyl peroxide, 3 parts of castor oil wax, 2 parts of lubricant, 2 parts of isopropyl distearoyloxyaluminate.

[0023] The preparation method of described plastic packaging film, it comprises the following steps:

[0024] (1) Take each raw material component according to the ratio in parts by weight;

[0025] (2) adding each raw material component prepared in the step (1) into the kneader and fully stirring evenly, the stirring time i...

Embodiment 3

[0028] A plastic packaging film comprises the following raw materials in parts by weight: 50 parts of dioctyl phthalate, 42 parts of linear low-density polyethylene resin, 16 parts of nylon, 6 parts of polyethylene wax powder, disulfide carbamic acid 10 parts of ester, 4 parts of flax fiber, 4 parts of organic montmorillonite, 2 parts of antioxidant, 1 part of plasticizer, 1 part of stabilizer, 3 parts of titanium dioxide, 10 parts of stearic acid, 7 parts of cellulose acetate butyrate 6-11 parts of polybutylene succinate, 2-6 parts of dicumyl peroxide, 1-5 parts of castor oil wax, 2-3 parts of lubricant, isopropyl distearoyloxy Aluminate 3 parts.

[0029] The preparation method of described plastic packaging film, it comprises the following steps:

[0030] (1) Take each raw material component according to the ratio in parts by weight;

[0031] (2) adding each raw material component prepared in the step (1) into the kneader and fully stirring evenly, the stirring time is 10-...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a plastic packaging film and a preparation method thereof. The plastic packaging film is prepared from the following raw materials in parts by weight: 30-60 parts of dioctyl phthalate, 20-45 parts of linear low density polyethylene resin, 10-20 parts of nylon, 5-8 parts of polyethylene wax powder, 8-16 parts of dimethyl disulfide carbamate, 3-6 parts of flax fibers, 3-7 parts of organic montmorillonoid, 1-2 parts of an antioxidant, 0.5-1.5 parts of a plasticizer, 1-3 parts of a stabilizer, 2-5 parts of titanium dioxide, 5-10 parts of stearic acid, 4-10 parts of cellulose acetate butyrate, 6-11 parts of poly(butylene succinate), 2-6 parts of dicumyl peroxide, 1-5 parts of castor oil wax, 2-3 parts of a lubricant and 1-5 parts of isopropyl distearyl aluminate. Compared with the prior art, the plastic packaging film has better tensile strength and wear resistance and is particularly suitable for packaging and storing vegetables and fruits.

Description

technical field [0001] The invention belongs to the field of film materials, in particular to a plastic packaging film and a preparation method thereof. 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, rigidity and wear resistance of the existing plastic films are poor, so that they are easy to break when carrying a certain weight of foreign objects, and bring troubles to daily use. Contents of the invention [0003] The object of the presen...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/08C08L77/00C08L23/06C08L1/02C08L1/14C08L67/02C08L91/06C08K13/02C08K5/12C08K3/34C08K3/22C08K5/09C08K5/39B65D65/38
CPCY02A40/90Y02W90/10
Inventor 汪连生汪金云
Owner 安徽嘉美包装有限公司