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Abrasion-resistant carrier roller pipe and method for preparing same

A technology of wear-resistant roller and weight ratio, which is applied in the field of wear-resistant roller tube and its preparation, and can solve problems such as poor wear resistance

Inactive Publication Date: 2017-10-17
山东省华斯达工贸有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of poor wear resistance of traditional idler tubes, the present invention provides a wear-resistant idler tube and a preparation method thereof. This wear-resistant idler tube has strong wear resistance, high strength, flame retardant Corrosion resistance, suitable for popularization

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A wear-resistant idler tube, characterized in that, by weight, it is composed of the following ingredients: PVC accounts for 65%, CPE accounts for 9%, MBS-564 accounts for 7.6%, PA-40 accounts for 4%, OGP 101 accounts for 3.5%, stearic acid 1801 accounted for 2.6‰, lead stearate accounted for 3.9‰, calcium carbonate accounted for 4.6%, ethylene oxide wax accounted for 4.6‰, antistatic agent accounted for 4.6%, yellow pigment accounted for 3‰, molybdenum disulfide accounted for 1.3% %. Said PVC is S-1000 type. The PVC is G5 type. The mesh number of described calcium carbonate is 800-1000.

[0019] The steps to produce this wear-resistant roller tube are as follows:

[0020] Step a), ingredients: Weigh other ingredients except antistatic agent according to the ratio described in claim 1, pour them into the storage tank of the feeder, send each ingredient into the mixer through the feeder, and put The temperature in the mixer is adjusted to 80° C., and then the antista...

Embodiment 2

[0026] A wear-resistant idler tube, characterized in that, by weight, it is composed of the following ingredients: PVC accounts for 66%, CPE accounts for 8%, MBS-564 accounts for 7.1%, PA-40 accounts for 4%, OGP 101 accounts for 3.5%, stearic acid 1801 accounted for 2.6‰, lead stearate accounted for 3.9‰, calcium carbonate accounted for 5.5%, ethylene oxide wax accounted for 4.6‰, antistatic agent accounted for 3%, yellow pigment accounted for 2.9‰, molybdenum disulfide accounted for 1.5% %. Said PVC is S-1000 type. The PVC is G5 type. The mesh number of described calcium carbonate is 800-1000.

[0027] The steps to produce this wear-resistant roller tube are as follows:

[0028] Step a), ingredients: Weigh other ingredients except antistatic agent according to the ratio described in claim 1, pour them into the storage tank of the feeder, send each ingredient into the mixer through the feeder, and put The temperature in the mixer is adjusted to 80° C., and then the antista...

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PUM

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Abstract

The invention discloses an abrasion-resistant carrier roller pipe and a method for preparing the same, and belongs to the technical field of carrier roller pipes. The abrasion-resistant carrier roller pipe comprises, by weight, 65%-66% of PVC (polyvinyl chloride), 6%-9% of CPE (chlorinated polyethylene), 6%-8% of MBS-564 (methyl methacrylate-564), 3%-4% of PA-40 (polyamide-40), 3.5% of OGP 101, 2.6%o of stearic acid 1801, 3.9%o of lead stearate, 4.6%-5.9% of calcium carbonate, 4.6%o of ethylene oxide wax, 3%-4.6% of antistatic agents, 1.9%o-3.3%o of yellow pigments and 1.3%-2% of molybdenum disulfide. The method includes steps of proportioning, mixing, extruding and cutting. The abrasion-resistant carrier roller pipe and the method have the advantages that the abrasion-resistant carrier roller pipe produced by the aid of the method and raw material ratios is high in abrasion resistance and strength, long in service life and low in failure rate and is flame-retardant, antistatic and corrosion-resistant, and accordingly the abrasion-resistant carrier roller pipe and the method are suitable for popularization and utilization.

Description

technical field [0001] The invention belongs to the technical field of idler tubes, in particular to a wear-resistant idler tube and a preparation method thereof. Background technique [0002] The idler roller is an important part of the belt conveyor, with many types and large quantities. The roller device is widely used in various harsh environments with open air, large dust and high corrosiveness, such as mining, chemical industry, coking, steel, metallurgy and other industries. At present, the tubes in the idler rollers used in China are generally made of steel, which has the disadvantages of low strength, heavy weight, high energy consumption, no corrosion resistance, no antistatic and poor wear resistance, etc., especially in corrosion and Under the multiple effects of wear and tear, the service life is shorter. There are also some non-metallic roller tubes on the market, but the wear resistance is generally poor. Contents of the invention [0003] In order to sol...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L23/28C08L51/04C08L23/30C08K13/02C08K5/09C08K5/098C08K3/26C08K3/30B29C47/92B29C48/92
CPCB29C48/92B29C2948/92704C08K2003/265C08K2003/3009C08K2201/003C08L27/06C08L2201/02C08L2201/04C08L2205/035C08L23/286C08L51/04C08L23/30C08K13/02C08K5/09C08K5/098C08K3/26C08K3/30
Inventor 孙留振王训刚王京玺
Owner 山东省华斯达工贸有限公司
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