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Flame retardant plastic woven bag

A technology of flame-retardant plastics and woven bags, which is applied in the field of plastic woven bags, can solve problems such as waste of resources, easy aging, corrosion, and environmental pollution, and achieve the effect of improving flame-retardant performance and meeting needs

Inactive Publication Date: 2016-03-16
潜山县恒源塑业有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing plastic woven bags are prone to aging, corrosion, and even spontaneous combustion in high-temperature environments, which seriously affects the safety and service life of use, wastes resources and pollutes the environment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Embodiment one, according to optimal proportioning

[0017] A flame-retardant plastic woven bag, the formula and process are:

[0018] (1) 125 parts by weight of polypropylene, 90 parts by weight of polyethylene and 75 parts by weight of antimony trioxide are uniformly mixed and plasticized into flame retardant masterbatch A;

[0019] (2) 125 parts by weight of polypropylene, 75 parts by weight of dibromoneopentyl glycol and 75 parts by weight of magnesium hydroxide are uniformly mixed and plasticized into flame retardant masterbatch B;

[0020] (3) uniformly mixing and plasticizing 90 parts by weight of polyethylene, 100 parts by weight of decabromodiphenyl ether and 75 parts by weight of aluminum hydroxide into flame retardant masterbatch C;

[0021] (4) 55 parts by weight of flame retardant masterbatch A, flame retardant masterbatch B, and flame retardant masterbatch C, 20 parts by weight of nano-calcium carbonate, and 100 parts by weight of polypropylene pellets ar...

Embodiment 2

[0027] A flame-retardant plastic woven bag, the formula and process are:

[0028] (1) 100 parts by weight of polypropylene, 100 parts by weight of polyethylene and 50 parts of antimony trioxide are uniformly mixed and plasticized into flame retardant masterbatch A;

[0029] (2) 100 parts by weight of polypropylene, 100 parts by weight of dibromoneopentyl glycol and 50 parts by weight of magnesium hydroxide are uniformly mixed and plasticized into flame retardant masterbatch B;

[0030] (3) uniformly mixing and plasticizing 80 parts by weight of polyethylene, 120 parts by weight of decabromodiphenyl ether and 50 parts by weight of aluminum hydroxide into flame retardant masterbatch C;

[0031] (4) 30 parts by weight of flame retardant masterbatch A, flame retardant masterbatch B, and flame retardant masterbatch C, 30 parts by weight of nano-calcium carbonate, and 100 parts by weight of polypropylene pellets are put into a dry mixer and stirred and mixed into materials ;

[00...

Embodiment 3

[0037] A flame-retardant plastic woven bag, the formula and process are:

[0038] (1) 150 parts by weight of polypropylene, 80 parts by weight of polyethylene and 100 parts by weight of antimony trioxide are uniformly mixed and plasticized into flame retardant masterbatch A;

[0039] (2) 150 parts by weight of polypropylene, 50 parts by weight of dibromoneopentyl glycol and 100 parts by weight of magnesium hydroxide are uniformly mixed and plasticized into flame retardant masterbatch B;

[0040] (3) 100 parts by weight of polyethylene, 80 parts by weight of decabromodiphenyl ether and 100 parts by weight of aluminum hydroxide are uniformly mixed and plasticized into flame retardant masterbatch C;

[0041] (4) 80 parts by weight of flame retardant masterbatch A, flame retardant masterbatch B, and flame retardant masterbatch C, 10 parts by weight of nano-calcium carbonate, and 100 parts by weight of polypropylene pellets are jointly put into a dry mixer and stirred and mixed int...

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PUM

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Abstract

The invention discloses a flame retardant plastic woven bag. According to the formula and technology, 30-80 parts by weight of a plasticized flame-retardant master batch A, 30-80 parts by weight of a plasticized flame-retardant master batch B, 30-80 parts by weight of a plasticized flame-retardant master batch C, 10-30 parts by weight of nanom calcium carbonate and 100 parts by weight of polypropylene grain are jointly put into a drying mixer to be stirred and mixed into a mixture; the mixture is blown into films through a film blowing machine, and drawing and winding are performed; the wound wires are circularly knitted and formed. Due to the fact that various flame retardants with the good flame retardant efficiency such as antimonous oxide, dibromoneopentyl glycol, decabromodiphenyl ether, magnesium hydrate and aluminum hydroxide are adopted in the flame retardant master batches, the flame retardant performance of the woven bag is improved, and the films are washed through TBBP-A in the production process, so that the flame retardant performance of the woven bag is further improved, and the requirement of the market for the flame retardant woven bag is met.

Description

technical field [0001] The invention relates to the technical field of plastic woven bags, in particular to a flame-retardant plastic woven bag. Background technique [0002] The main raw materials of plastic woven bags are polypropylene, polyethylene and added masterbatch. At present, it is widely used in cement, fertilizer, chemical industry and other fields. Its main production processes are film blowing, drawing, printing, cutting and sewing. Existing plastic woven bags are prone to aging, corrosion, and even spontaneous combustion in a high-temperature environment, which seriously affects the safety of use and service life, which wastes resources and pollutes the environment. Contents of the invention [0003] The purpose of the present invention is to provide a flame-retardant plastic woven bag, using flame-retardant masterbatch A, flame-retardant masterbatch B, flame-retardant masterbatch C, because antimony trioxide, dibromoneopentyl Glycol, decabromodiphenyl et...

Claims

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Application Information

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IPC IPC(8): C08L23/12C08L23/06C08K13/02C08K3/22C08K5/053C08K5/06C08K3/26C08J3/22
CPCC08L23/12C08J3/226C08J2323/12C08J2423/06C08J2423/12C08K2201/011C08L2201/02C08L2203/12C08L2205/025C08L2205/035C08L23/06C08K13/02C08K3/2279C08K5/053C08K2003/2224C08K5/06C08K2003/2227C08K2003/265
Inventor 王艳君韩国兴储成发杨全贵黄储印
Owner 潜山县恒源塑业有限责任公司
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