Flame retarding anti-static plastic braiding bags

A plastic woven bag, flame retardant and antistatic technology, applied in the field of woven bags, can solve the problems of poor antistatic performance, hidden dangers of accidents, and no antistatic woven bags can be found, so as to increase the safety of coal mines and achieve strong antistatic properties. Effect

Inactive Publication Date: 2005-05-11
吴珍山
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After searching, it is found that although there are some high-temperature-resistant and non-slip woven bags, there is no relevant technology related to anti-static woven bags. In actual use, a large number of woven bags with poor anti-static properties are still used, causing potential accidents.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Embodiment 1, by optimum formula ratio:

[0018] a) First mix and plasticize 5 parts by weight of antimony trioxide and 100 parts by weight of polypropylene to form flame retardant masterbatch A; mix and plasticize 10 parts by weight of decabromodiphenyl ether and 100 parts by weight of polypropylene to form flame retardant masterbatch B; spare.

[0019] b), using 40 parts by weight of raw material ethylene oxide, 40 parts by weight of n carbonyl primary (n can be 1 to 25) and 40 parts by weight at a pressure of 5Kg / cm 2 , Synthesized in a reactor at a temperature of 160°C for 10 hours, then grafted with 25 parts by weight of polyacrylamide, and then dissolved with 50 parts of alcohol or water to make an electrostatic agent, the model is HW105.

[0020] c) Mix and plasticize 25 parts by weight of an antistatic agent and 100 parts by weight of polypropylene to form an antistatic masterbatch.

[0021] d) 50 parts by weight of flame retardant masterbatch A and 50 parts b...

Embodiment 2

[0028] a) First mix and plasticize 50 parts by weight of antimony trioxide and 100 parts by weight of polypropylene to form flame retardant masterbatch A; mix and plasticize 50 parts by weight of decabromodiphenyl ether and 100 parts by weight of polypropylene to form flame retardant masterbatch B; spare.

[0029] b), using 1 weight part of raw material ethylene oxide, n carbonyl primary (n can be 1 to 25) 1 weight part at a pressure of 1Kg / cm 2 , Synthesized in a reaction kettle at a temperature of 20°C for 1 hour, then grafted with 1 part by weight of polyacrylamide, and then dissolved with 1 part of alcohol or water to make an electrostatic agent, the model is HW-105.

[0030] c) Mix and plasticize 1 part by weight of the static agent and 100 parts by weight of polypropylene to form an antistatic masterbatch.

[0031] d) 1 part by weight of flame retardant masterbatch A and 1 part by weight of flame retardant masterbatch B, 1 part by weight of antistatic masterbatch and 10...

Embodiment 3

[0038] a) First, 200 parts by weight of antimony trioxide and 100 parts by weight of polypropylene are mixed and plasticized to form flame retardant masterbatch A; 200 parts by weight of decabromodiphenyl ether and 100 parts by weight of polypropylene are mixed and plasticized to form flame retardant masterbatch B; spare.

[0039] b), using 80 parts by weight of raw material ethylene oxide, 80 parts by weight of n carbonyl primary (n can be 1 to 25) under a pressure of 10Kg / cm 2 , Synthesized in a reactor at a temperature of 300°C for 20 hours, then grafted with 50 parts by weight of polyacrylamide, and then dissolved with 99.5 parts of alcohol or water to make an electrostatic agent, the model is HW-105.

[0040] c) Mix and plasticize 50 parts by weight of the static agent and 100 parts by weight of polypropylene to form an antistatic masterbatch.

[0041] d) 100 parts by weight of the flame retardant masterbatch A and 100 parts by weight of the flame retardant masterbatch B...

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PUM

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Abstract

A flame-retarded and antistatic Polywoven Bag is used to solve the problem that whose average surface resistance is sharply lower than that of the national standards and is prepared by: (1) Making flame-retarded masterbatch A by mixture and plastication of the antimony oxide and the polypropylene; (2) Making flame-retarded masterbatch B by mixture and plastication of the Decabromobiphenyl ether and the polypropylene; (3) Making antistatic masterbatch by mixture and plastication of the static agent and the polypropylene; (4) Making the mixture of the flame-retarded masterbatch A, B,antistatic masterbatch and the polypropylene through the high rate agitator; (5) Making the filamentus disk through drawing it to pellicle and filamentus using the plastic machine; and (6) Surface treating using the static agent. It can be used in coal mine and chemical lines.

Description

technical field [0001] The invention relates to a woven bag, in particular to a flame-retardant and antistatic plastic woven bag. Applicable to coal mine, chemical industry, etc. Background technique [0002] In coal mines or some chemical companies, woven bags are often used to store items in large quantities due to their low price. For example, in coal mines, in order to prevent the ground from sinking, after the coal is dug out, stones are put into the woven bag and then filled back to the original place. , and the woven bags used should preferably be anti-static, because static electricity is quite dangerous in coal mines, and there is a lot of gas mixed in the air. If it encounters sparks, it will explode and endanger the lives of miners. In some chemical companies, stored items also need to be anti-static to avoid fires. After searching, it is found that although there are some high-temperature-resistant and non-slip woven bags, there is no relevant technology relate...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D30/02C08K3/22C08L23/12
Inventor 吴珍山
Owner 吴珍山
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