Polyvinyl chloride cable material with excellent flame-retardant property and preparation method thereof

A polyvinyl chloride cable, flame retardant technology, applied in the direction of circuits, electrical components, plastic/resin/wax insulators, etc., can solve the problems of flammability, low oxygen index, etc., achieve long service life, good aging resistance, The effect of reducing the economy

Inactive Publication Date: 2018-05-18
宁波斯凯勒智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the existing PVC cable materials have defects such as low oxygen index and flammability, which need to be improved urgently

Method used

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  • Polyvinyl chloride cable material with excellent flame-retardant property and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A polyvinyl chloride cable material with excellent flame retardancy, made of the following raw materials in parts by weight: 110 parts of PVC resin, 8 parts of dioctyl phthalate, 15 parts of light calcium carbonate, and 3 parts of fumed white carbon black 1 part, 1 part of turpentine, 0.5 part of dicumyl peroxide, 2 parts of antioxidant, 0.4 part of antioxidant, 1 part of p-hydroxybenzophenone, 2 parts of titanium dioxide, 1 part of barium stearate, 4 parts of antimony oxide parts, mullite 7 parts, titanium aluminum carbide 2 parts.

[0027] Wherein, the anti-aging agent is composed of anti-aging agent CPPD and anti-aging agent AW according to the weight ratio of 2:3; the antioxidant is antioxidant 1076.

[0028] In this embodiment, the preparation method of the polyvinyl chloride cable material with excellent flame retardant properties, the steps are as follows:

[0029] 1) Take mullite by weighing, after pulverizing, pass through a 60-mesh sieve to obtain mullite pow...

Embodiment 2

[0037] A polyvinyl chloride cable material with excellent flame retardancy, made of the following raw materials in parts by weight: 113 parts of PVC resin, 9 parts of dioctyl phthalate, 16 parts of light calcium carbonate, and 5 parts of fumed white carbon black 1.8 parts of turpentine, 0.8 parts of dicumyl peroxide, 2.3 parts of antioxidant, 0.5 parts of antioxidant, 1.4 parts of p-hydroxybenzophenone, 2.3 parts of titanium dioxide, 1.8 parts of barium stearate, 5.5 parts of antimony oxide parts, mullite 8.5 parts, titanium aluminum carbide 3.5 parts.

[0038] Wherein, the anti-aging agent is composed of anti-aging agent CPPD and anti-aging agent AW according to the weight ratio of 2:3; the antioxidant is antioxidant 1076.

[0039] In this embodiment, the preparation method of the polyvinyl chloride cable material with excellent flame retardant properties, the steps are as follows:

[0040] 1) take mullite, after pulverizing, cross 80 mesh sieves, obtain mullite powder;

[...

Embodiment 3

[0048] A polyvinyl chloride cable material with excellent flame retardancy, made of the following raw materials in parts by weight: 115 parts of PVC resin, 10 parts of dioctyl phthalate, 17 parts of light calcium carbonate, and 5 parts of fumed white carbon black 1.4 parts of turpentine, 0.7 parts of dicumyl peroxide, 2.5 parts of antioxidant, 0.6 parts of antioxidant, 1.5 parts of p-hydroxybenzophenone, 2.6 parts of titanium dioxide, 1.4 parts of barium stearate, 5 parts of antimony oxide parts, mullite 8 parts, titanium aluminum carbide 3 parts.

[0049] Wherein, the anti-aging agent is composed of anti-aging agent CPPD and anti-aging agent AW according to the weight ratio of 2:3; the antioxidant is antioxidant 1076.

[0050] In this embodiment, the preparation method of the polyvinyl chloride cable material with excellent flame retardant properties, the steps are as follows:

[0051] 1) take mullite, after pulverizing, cross 80 mesh sieves, obtain mullite powder;

[0052]...

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Abstract

The invention discloses a polyvinyl chloride cable material with an excellent flame-retardant property. The polyvinyl chloride cable material is prepared from, by weight, 110-120 parts of PVC resin, 8-12 parts of dioctyl phthalate, 15-19 parts of light calcium carbonate, 3-6 parts of fumed silica, 1-2 parts of turpentine, 0.5-0.9 part of dicumyl peroxide, 2-3 parts of antiager, 0.4-0.8 part of antioxygen, 1-2 parts of P-hydroxy diphenylketone, 2-3 parts of titanium dioxide, 1-2 parts of barium stearate, 4-6 parts of antimony oxide, 7-9 parts of mullite and 2-4 parts of titanium aluminum carbide. The invention further discloses a preparation method of the polyvinyl chloride cable material with the excellent flame-retardant property. The prepared polyvinyl chloride cable material has the good flame-retardant property and a good anti-aging property, is long in service life, and has broad market prospects.

Description

technical field [0001] The invention relates to the technical field of cable materials, in particular to a polyvinyl chloride cable material with excellent flame retardancy and a preparation method thereof. Background technique [0002] The wire and cable industry is an important supporting industry for my country's economic construction. It is widely used in various fields of the national economy. Wire and cable are indispensable basic equipment for transmitting electric energy, transmitting information and manufacturing various motors, electrical appliances, instruments, automobiles, machine tools, etc. Wire and cable provide infrastructure for the power industry and communication industry, accounting for 1 / 4 of the output value of my country's electrical industry. It is the second largest industry in China after the automobile industry. The product variety satisfaction rate and domestic market share both exceed 90%. Worldwide, China's wire and cable output has surpassed th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L91/00C08K13/06C08K9/02C08K3/34C08K5/12C08K3/26C08K3/36C08K3/14H01B3/44
CPCC08K2003/2241C08K2003/265C08L27/06C08L2201/02C08L2203/202H01B3/443C08L91/00C08K13/06C08K9/02C08K3/34C08K5/12C08K3/26C08K3/36C08K3/14
Inventor 武丽芳乐东岳张国锐
Owner 宁波斯凯勒智能科技有限公司
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