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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 exposure to sunlight, rain erosion and wear and tear, and the service life of the antistatic outer coating is short

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 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 acetylacetonate-based ruthenium dichloride into a reactor, and carry out a 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 phosphineoxy epoxy resin, and 20kg of nano-titanium dioxide into a ball mill, use ethanol as the medium, stir at 85°C for 2 hours, keep warm, and then add 0.6kg of 2,5,6-trimethyl The benzimidazole was stirred continuously for 0.5h, and the composite epoxy resin was obtained after filtration.

[0030] 2. Preparation of antistatic plastic rope

[0031] (1) 50kg of modified polypropylene, 18kg of composite epoxy resin, 13.3kg of plant cellulose fiber, 6kg of ethoxylated dodecylamine, 1.3kg of magnesium stearate, 0.6kg of calcium oxalate, and epoxy fat...

Embodiment 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 acetylacetonate-based ruthenium dichloride into a reactor, and carry out a copolymerization reaction 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 phosphineoxy epoxy resin, and 20kg of nano-titanium dioxide into a ball mill, use ethanol as the medium, stir at 122°C for 2 hours, keep warm, and then add 0.3kg of 2,5,6-trimethyl The benzimidazole was stirred continuously for 0.5h, and the composite epoxy resin was obtained after filtration.

[0041] 2. Preparation of antistatic plastic rope

[0042] (1) 65kg of modified polypropylene, 11kg of composite epoxy resin, 10kg of plant cellulose fiber, 3.3kg of ethoxylated stearic acid amine, 5kg of ethylene glycol monostearate, 0.5kg of magnesium stear...

Embodiment 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 ruthenium acetylacetonate group ruthenium dichloride into a reactor, and carry out a 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 phosphineoxy epoxy resin, and 20kg of nano-titanium dioxide into a ball mill, use ethanol as the medium, stir at 105°C for 2 hours, keep warm, and then add 0.4kg of 2,5,6-trimethyl The benzimidazole was stirred continuously for 0.5h, and 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 ethoxylated dodecylamine, 3.5kg of ethoxylated stearic acid amine, and ethylene gly...

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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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