Antistatic plastic rope and preparation method thereof

A technology of antistatic plastics and antistatic agents, applied in the field of ropes, can solve problems such as coating failure and short service life of antistatic outer coatings, and achieve the effects of low cost, long service life and high transparency

Inactive Publication Date: 2018-03-02
界首市宏利塑料股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Some ropes are coated with an antistatic coating on the outside, but this antistatic coating will fail due to

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0024] Example 1

[0025] 1. Preparation of raw materials

[0026] (1) Preparation of modified polypropylene

[0027] Weigh 70kg of propylene monomer, 25kg of cyclopentene monomer and 19kg of acetylacetonyl ruthenium dichloride and put them into the reaction kettle, and carry out the copolymerization reaction at 120°C for 4 hours to obtain modified polypropylene;

[0028] (2) Preparation of composite epoxy resin

[0029] Weigh 30kg of bisphenol epoxy resin, 30kg of phosphine epoxy resin, and 20kg of nano-titanium dioxide into the ball mill, use ethanol as the medium, stir for 2h at 85℃, keep warm, and then add 0.6kg of 2,5,6-trimethyl The benzimidazole was continuously stirred for 0.5 h, and then the composite epoxy resin was obtained after filtration.

[0030] 2. Preparation of antistatic plastic rope

[0031] (1) Modified polypropylene 50kg, composite epoxy resin 18kg, vegetable cellulose fiber 13.3kg, ethoxylaurylamine 6kg, magnesium stearate 1.3kg, calcium oxalate 0.6kg, epoxy fatty ...

Example Embodiment

[0035] Example 2

[0036] 1. Preparation of raw materials

[0037] (1) Preparation of modified polypropylene

[0038] Weigh 70kg of propylene monomer, 33kg of cyclopentene monomer, and 50kg of acetylacetonyl ruthenium dichloride into the reactor, and copolymerize at 140°C for 4 hours to obtain modified polypropylene;

[0039] (2) Preparation of composite epoxy resin

[0040] Weigh 30kg of bisphenol epoxy resin, 30kg of phosphine epoxy resin, and 20kg of nano-titanium dioxide into the ball mill, use ethanol as the medium, stir for 2h at 122℃, keep warm, and then add 0.3kg of 2,5,6-trimethyl The benzimidazole was continuously stirred for 0.5 h, and then the composite epoxy resin was obtained after filtration.

[0041] 2. Preparation of antistatic plastic rope

[0042] (1) Modified polypropylene 65kg, composite epoxy resin 11kg, plant cellulose fiber 10kg, ethoxylated stearic acid amine 3.3kg, ethylene glycol monostearate 5kg, magnesium stearate 0.5kg, oxalic acid Calcium 0.2kg, diethyl te...

Example Embodiment

[0046] Example 3

[0047] 1. Preparation of raw materials

[0048] (1) Preparation of modified polypropylene

[0049] Weigh 74kg of propylene monomer, 31kg of cyclopentene monomer and 23kg of acetylacetonyl ruthenium dichloride and put them into the reactor, and carry out the copolymerization reaction at 140°C for 4 hours to obtain modified polypropylene;

[0050] (2) Preparation of composite epoxy resin

[0051] Weigh 30kg of bisphenol epoxy resin, 30kg of phosphine epoxy resin, and 20kg of nano-titanium dioxide into the ball mill, use ethanol as the medium, stir for 2h at 105℃, keep warm, and then add 0.4kg of 2,5,6-trimethyl The benzimidazole was continuously stirred for 0.5 h, and then the composite epoxy resin was obtained after filtration.

[0052] 2. Preparation of antistatic plastic rope

[0053] (1) 53kg of modified polypropylene, 12kg of composite epoxy resin, 15.3kg of plant cellulose fiber, 2.2kg of ethoxylaurylamine, 3.5kg of ethoxystearate, and ethylene glycol monostearate ...

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PUM

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Abstract

The invention discloses an antistatic plastic rope and a preparation method thereof. The antistatic plastic rope is composed of the following components including, by weight, 50 to 65% of modified polypropylene, 11 to 18% of composite epoxy resin, 10 to 16% of plant cellulose fiber, 6 to 13% of antistatic agent, 0.5 to 1.3% of magnesium stearate, 0.2 to 0.6% of calcium oxalate, 3 to 6% of plasticizer and 1 to 2.8% of foaming agent. The compounded modified polypropylene has great low-temperature toughness and can bear an impact of low temperature of 25 DEG C below zero; the prepared plastic rope has great transparency, and anti-impact performance is largely improved; with the addition of the antistatic agent into the modified polypropylene, the antistatic agent is mixed into the plastic rope, so the plastic rope has a long-term antistatic protection effect; the compounded plastic rope is composed of a plurality of twisting threads, so great strength toughness and long service lifetime can be guaranteed; and the production technology is simple and efficient and requires low cost.

Description

technical field [0001] The invention relates to the field of ropes, in particular to an antistatic plastic rope and a preparation method. Background technique [0002] In life and production, the generation of static electricity is inevitable. If the generated static electricity is not released in time, it may accumulate. The electric field formed by the static charge has an electric field force on the surroundings, which can attract the surrounding dust powder and fibers. , pollutants, etc. Severe static electricity can also generate spark discharges, leading to fires, explosions and other accidents. For example: when in contact with flammable substances, ordinary chemical fiber ropes can generate static sparks due to friction, which can easily cause explosion accidents; in the electronics industry, static electricity can cause damage to electronic components, decline in quality, or even scrap; Static electricity is generated. After the liquid petroleum products with stati...

Claims

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Application Information

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IPC IPC(8): D07B1/02D01F8/06D01F8/16D01F8/02D01F1/09D01F1/10C08F210/06C08F232/04
Inventor 刘立平刘立华闫学峰刘立中王丽
Owner 界首市宏利塑料股份有限公司
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