Antimony-less environment-friendly novel flame-retardant polyvinyl chloride cable material and preparation method thereof

A technology for flame-retardant polyvinyl chloride and cable materials, which is applied in the direction of plastic/resin/wax insulators, organic insulators, electrical components, etc., can solve the problems of physical and mechanical performance degradation, and achieve good physical and mechanical properties, stable performance, and good performance. The effect of flame retardancy

Active Publication Date: 2017-12-15
江西省安安科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides an antimony-free and environmentally friendly new flame-retardant polyvinyl chloride cable material and its preparation method to solve the p

Method used

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  • Antimony-less environment-friendly novel flame-retardant polyvinyl chloride cable material and preparation method thereof
  • Antimony-less environment-friendly novel flame-retardant polyvinyl chloride cable material and preparation method thereof

Examples

Experimental program
Comparison scheme
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Example Embodiment

[0018] Example 1

[0019] The cable material of Example 1 is composed of the following raw materials in parts by weight: 100 parts of Type III PVC resin powder, 40 parts of polyadipate-1,2-propylene glycol ester, 4 parts of complex calcium zinc stabilizer, calcium stearate 0.5 parts, 25 parts of calcium carbonate, 3 parts of the formula A component; the formula A is composed of the following parts by weight of raw materials: 1 part of zinc stannate, 2 parts of aluminum hydroxide, 1.2 parts of aluminum diethylphosphinate, and melamine 1.5 parts, 1.5 parts of ammonium polyphosphate, 2 parts of magnesium hydroxide, 0.3 parts of pentaerythritol, 0.3 parts of calcium stearate, of which aluminum hydroxide and magnesium hydroxide are 10000 meshes, and the calcium carbonate particle size is 0.01~0.08μm .

[0020] The method for preparing the cable material of Example 1 includes the following steps:

[0021] Step 1. Take zinc stannate, aluminum hydroxide, diethyl aluminum phosphinate, melam...

Example Embodiment

[0023] Example 2

[0024] The cable material of Example 2 is composed of the following raw materials in parts by weight: 100 parts of Type III PVC resin, 50 parts of polyadipate-1,2-propylene glycol ester, 8 parts of composite calcium zinc stabilizer, and 1 part of polyethylene wax , Filling agent 40 parts, formula A component 5 parts; the formula A is composed of the following parts by weight of raw materials: 1 part of zinc stannate, 2 parts of aluminum hydroxide, 1.2 parts of ethyl diethyl phosphonate, and sodium melamine phosphate 1.5 parts, 1.5 parts of ammonium polyphosphate, 2 parts of magnesium hydroxide, 0.3 parts of pentaerythritol, 0.3 parts of polyethylene wax, wherein aluminum hydroxide and magnesium hydroxide are 10000 meshes, and the calcium carbonate particle size is 0.01-0.08 μm.

[0025] The method for preparing the cable material of Example 2 includes the following steps:

[0026] Step 1. Take zinc stannate, aluminum hydroxide, diethyl ethylphosphonate, sodium mel...

Example Embodiment

[0028] Example 3

[0029] The cable material of Example 3 is composed of the following raw materials in parts by weight: 150 parts of Type III PVC resin, 40 parts of polyadipate-1,2-propylene glycol ester, 4 parts of composite calcium zinc stabilizer, and glyceryl stearate 0.5 parts, 25 parts of calcium carbonate, 3 parts of the formula A component; the formula A is composed of the following raw materials by weight: 0.6 parts of zinc stannate, 1 part of aluminum hydroxide, 0.8 parts of aluminum diethylphosphinate, and melamine 0.8 part of cyanurate, 1 part of ammonium polyphosphate, 1 part of magnesium hydroxide, 0.1 part of pentaerythritol, 0.1 part of glyceryl stearate, of which aluminum hydroxide and magnesium hydroxide are 10,000 meshes, and the particle size of calcium carbonate is 0.1 ~0.2μm.

[0030] The method for preparing the cable material of Example 3 includes the following steps:

[0031] Step 1. Take zinc stannate, aluminum hydroxide, aluminum diethylphosphinate, mela...

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Abstract

The invention discloses an antimony-less environment-friendly novel flame-retardant polyvinyl chloride cable material and a preparation method thereof. The antimony-less environment-friendly novel flame-retardant polyvinyl chloride cable material is prepared from the following materials in parts by weight: 100 to 150 parts of PVC (polyvinyl chloride) resin, 40 to 50 parts of polyester plasticizer, 4 to 8 parts of compound calcium-zinc stabilizer, 0.5 to 1 part of chemical lubricant, 25 to 40 parts of filler and 3 to 5 parts of components of a formula A. The formula A is prepared from the following materials in parts by weight: 0.6 to 1 part of zinc stannate, 1 to 2 parts of aluminium hydroxide, 0.8 to 1.2 parts of organic phosphorus flame retardant, 0.8 to 1.5 parts of nitrogen series flame retardant, 1 to 1.5 parts of ammonium polyphosphate, 1 to 2 parts of magnesium hydroxide, 0.1 to 0.3 parts of pentaerythritol and 0.1 to 0.3 parts of chemical lubricant. Besides flame-retardant property, the cable material disclosed by the invention also has excellent physical and chemical properties.

Description

technical field [0001] The invention relates to a flame-retardant polyvinyl chloride cable material and a preparation method thereof, in particular to an antimony-free and environmentally friendly novel flame-retardant polyvinyl chloride cable material and a preparation method thereof. Background technique [0002] As the outer coating material of wires and cables, cable materials need to have properties such as insulation and flame retardancy. In the prior art, antimonide and polyvinyl chloride are often added to the cable material to make the cable material have better flame retardancy. However, antimonides have strong pollution ability, and long-term use will cause strong pollution to the environment. Therefore, in the current technology, magnesium hydroxide and aluminum hydroxide are added to the cable material, and phosphoric acid-based flame-retardant materials, polyvinyl chloride and other additives are used for blending and extrusion, so that the cable material has ...

Claims

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Application Information

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IPC IPC(8): C08L27/06C08L67/02C08K13/02C08K5/053C08K3/32C08K5/5313C08K5/5333C08K5/3492C08K3/22H01B3/44
CPCC08K2003/2224C08K2003/2227C08K2003/323C08K2201/003C08L27/06C08L2201/02C08L2203/202H01B3/443C08L67/02C08K13/02C08K5/053C08K3/32C08K5/5313C08K5/34922C08K3/22C08K5/5333C08K5/34928
Inventor 安丛举
Owner 江西省安安科技有限公司
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