Thermoplastic polyurethane elastomer cable material and preparation method thereof

A thermoplastic polyurethane and elastomer technology, used in the field of cable manufacturing, can solve problems such as hindering people's safe evacuation, fire fighting, loss of life and property, etc., and achieve the effects of good mechanical properties, improved mechanical properties, and good flame retardant properties.
CN103214749AActive Publication Date: 2013-07-24盛鼎高新材料有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
盛鼎高新材料有限公司
Publication Date
2013-07-24
Patent Text Reader

Abstract

The invention discloses a thermoplastic polyurethane elastomer cable material and a preparation method thereof. The material is composed of: modified chlorosulfonated polyethylene, maleic-anhydride-grafted polyolefin elastomer, thermoplastic polyurethane elastomer, white carbon black, limestone powder, zinc oxide, a vulcanizing agent MOCA, an anti-aging agent OD, dibutyl phthalate, methyl triethoxysilane, diphenylamine, Tween 80, chlorinated paraffin, and zinc borate. According to the invention, modified chlorosulfonated polyethylene, maleic-anhydride-grafted polyolefin elastomer, and thermoplastic polyurethane elastomer high-molecular materials are used as base materials of the material; with dibutyl phthalate, inter-solubility of the components are improved; and a plurality of functional auxiliary materials are added. Therefore, the defect of the incapability of being used under high-temperature environment of cable materials is solved. The material has good flame resistance, greatly improved mechanical property, and good dynamical performance.
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Description

technical field

[0001] The invention discloses a thermoplastic polyurethane elastomer cable material and a preparation method thereof, belonging to the field of cable manufacturing. Background technique

[0002] With the rapid development of the economy, wires and cables have been widely used in various industries and fields. With the frequent occurrence of electrical fire accidents, the flame retardant problem of wires and cables has gradually attracted the attention of all countries in the world; when the cable burns, a large amount of smoke is released. And toxic and corrosive gases are dangerous factors in fires, which hinder people's safe evacuation and fire fighting work in fires, causing serious losses of life and property. Contents of the invention

[0003] The object of the present invention is to provide a thermoplastic polyurethane elastomer cable material and a preparation method thereof.

[0004] The present invention adopts following technical scheme: [00...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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