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Modified plastic master batch and application thereof in engineering cable bracket processing

A plastic masterbatch and modification technology, which is applied in the field of engineering plastic masterbatch, can solve problems such as corrosion damage, complex replacement process, and influence on the use of cables, so as to improve the bonding state, improve dispersibility, and improve sexual effect and efficiency effect

Pending Publication Date: 2021-01-22
恩耐斯(福建)科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Engineering cable bracket is an indispensable auxiliary installation component in engineering cable layout. Traditional engineering cable brackets are mostly metal parts. During outdoor engineering installation and use, metal parts will be directly contacted by moist air or moisture, thus Corrosion damage occurs, and the process of re-replacing metal engineering cable brackets after installation is more complicated, which may affect the use of cables that have been laid. Because engineering plastics have light weight, good corrosion resistance and structural strength High-end advantages, new engineering cable brackets designed with pure engineering plastics or engineering plastics plus alloy parts are more and more favored by people in the industry, and their applications are becoming more and more extensive, and engineering plastics are popular in terms of aging resistance. Therefore, the research on modifying engineering plastics to improve their aging resistance and structural strength will be a topic of great practical significance.

Method used

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  • Modified plastic master batch and application thereof in engineering cable bracket processing
  • Modified plastic master batch and application thereof in engineering cable bracket processing
  • Modified plastic master batch and application thereof in engineering cable bracket processing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] The present embodiment is a kind of modified plastic masterbatch, and its raw material comprises the following components by weight:

[0024]

[0025] Wherein, the flame retardant is prepared by using vermiculite powder as the main carrier, supplemented with talc powder, and then adding polyaryloxyphosphazene flame retardant to mix evenly. Among them, vermiculite powder, talc powder, polyaryl The addition ratio of oxyphosphazene flame retardant is 5:2:1.

[0026] Based on the above formula, the preparation method of the modified plastic masterbatch of the present embodiment comprises the following steps:

[0027] (1) Place the polycarbonate resin and the acrylonitrile-butadiene-styrene graft copolymer in drying equipment respectively, and carry out drying treatment at a temperature of 90-110°C for 2-4 hours, so that the humidity of the two is even Less than 0.04%;

[0028] (2) TAF lubricant, chopped ECR glass fiber, polyester thermoplastic polyurethane elastomer ru...

Embodiment 2

[0032] A kind of modified plastic masterbatch, its raw material comprises the component of following parts by weight:

[0033]

[0034] Wherein, the flame retardant is prepared by using vermiculite powder as the main carrier, supplemented with talc powder, and then adding polyaryloxyphosphazene flame retardant to mix evenly. Among them, vermiculite powder, talc powder, polyaryl The addition ratio of oxyphosphazene flame retardant is 5:2:1.2;

[0035] Based on the above formula, the preparation method of the modified plastic masterbatch of the present embodiment comprises the following steps:

[0036] (1) Place the polycarbonate resin and the acrylonitrile-butadiene-styrene graft copolymer in drying equipment respectively, and carry out drying treatment at a temperature of 90-110°C for 2-4 hours, so that the humidity of the two is even Less than 0.04%;

[0037](2) TAF lubricant, chopped ECR glass fiber, polyester thermoplastic polyurethane elastomer rubber, styrene-maleic ...

Embodiment 3

[0041] A kind of modified plastic masterbatch, its raw material comprises the component of following parts by weight:

[0042]

[0043]

[0044] Wherein, the flame retardant is prepared by using vermiculite powder as the main carrier, supplemented with talc powder, and then adding polyaryloxyphosphazene flame retardant to mix evenly. Among them, vermiculite powder, talc powder, polyaryl The addition ratio of oxyphosphazene flame retardant is 5:2:1.4.

[0045] Based on the above formula, the preparation method of the modified plastic masterbatch of the present embodiment comprises the following steps:

[0046] (1) Place the polycarbonate resin and the acrylonitrile-butadiene-styrene graft copolymer in drying equipment respectively, and carry out drying treatment at a temperature of 90-110°C for 2-4 hours, so that the humidity of the two is even Less than 0.04%;

[0047] (2) TAF lubricant, chopped ECR glass fiber, polyester thermoplastic polyurethane elastomer rubber, st...

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PUM

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Abstract

The invention discloses a modified plastic master batch and application thereof in engineering cable bracket processing. The plastic master batch comprises the following raw materials in parts by weight: 50-70 parts of polycarbonate resin; 15 to 30 parts of acrylonitrile-butadiene-styrene graft copolymer; 5 to 8 parts of chopped ECR glass fibers; 3 to 6 parts of thermoplastic polyurethane elastomer rubber; 2 to 5 parts of a styrene-maleic anhydride copolymer; 1 to 3 parts of a TAF lubricant; 1 to 2 parts of an aluminate coupling agent; 3 to 7 parts of ABS powder; 1 to 1.5 parts of dioctadecylthiodipropionate; 1 to 1.5 parts of copper 8-hydroxyquinoline; 0.5 to 1.5 parts of fluorine modified siloxane; 0.5 to 1 part of 2-(2'-hydroxyl-5'-tert-octylphenyl) benzotriazole, and 1 to 2 parts of aflame retardant. The master batch is obtained by a specific preparation method, the processability is good, and the prepared engineering cable bracket is high in structural strength and good in agingresistance.

Description

technical field [0001] The invention relates to the technical field of engineering plastic masterbatches, in particular to a modified plastic masterbatch and its application in the processing of engineering cable supports. Background technique [0002] Engineering cable bracket is an indispensable auxiliary installation component in engineering cable layout. Traditional engineering cable brackets are mostly metal parts. During outdoor engineering installation and use, metal parts will be directly contacted by moist air or moisture, thus Corrosion damage occurs, and the process of re-replacing metal engineering cable brackets after installation is more complicated, which may affect the use of cables that have been laid. Because engineering plastics have light weight, good corrosion resistance and structural strength High-end advantages, new engineering cable brackets designed with pure engineering plastics or engineering plastics plus alloy parts are more and more favored by ...

Claims

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Application Information

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IPC IPC(8): C08L69/00C08L55/02C08L75/06C08L35/06C08L85/02C08K13/06C08K7/14C08K9/12C08K3/34C08K5/3475C08K5/20C08J3/22
CPCC08J3/226C08J2469/00C08J2455/02C08J2475/06C08J2435/06C08J2485/02C08J2369/00C08J2355/02C08K13/06C08K7/14C08K9/12C08K3/34C08K5/3475C08K5/20
Inventor 陈遵炳陈标高钦王兵
Owner 恩耐斯(福建)科技有限公司