Novel high-performance plastic additive

A high-performance, additive technology, applied in the field of new high-performance plastic additives, can solve the problems of single variety, unstable product quality, small scale, etc., and achieve the effects of high thermal stability, improved processing fluidity, and low cost

Inactive Publication Date: 2016-04-13
王丽萍
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But at present, most of the manufacturers of plastic additives in my country are small workshop enterprises with small scale, backward production equipment and backward technology.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0009] Example 1

[0010] A new type of high-performance plastic additive, which is made of the following parts by weight of raw materials:

[0011] 20 parts of light calcium carbonate powder, 3 parts of methacrylate, 0.5 parts of organic tin, 2 parts of calcium chloride, 4 parts of active zinc oxide, 3 parts of silicone oil, 4 parts of organic antimony, 0.6 parts of sodium carbonate, methyl salicylate 2 parts of ester, 3 parts of glass fiber, 3 parts of artificial mica, 5 parts of propylene glycol, 2 parts of sorbitol, 6 parts of calcium oxide, 8 parts of stearic acid, 3 parts of fillers, 4 parts of kaolin.

Example Embodiment

[0012] Example 2

[0013] A new type of high-performance plastic additive, which is made of the following parts by weight of raw materials:

[0014] 35 parts of light calcium carbonate powder, 4 parts of methacrylate, 1.2 parts of organotin, 4 parts of calcium chloride, 6 parts of active zinc oxide, 5 parts of silicone oil, 7 parts of organic antimony, 1.3 parts of sodium carbonate, methyl salicylate 4 parts of ester, 4.2 parts of glass fiber, 6 parts of artificial mica, 8 parts of propylene glycol, 4 parts of sorbitol, 9 parts of calcium oxide, 12 parts of stearic acid, 7 parts of fillers, 7 parts of kaolin.

Example Embodiment

[0015] Example 3

[0016] A new type of high-performance plastic additive, which is made of the following parts by weight of raw materials:

[0017] 28 parts of light calcium carbonate powder, 3.5 parts of methacrylate, 0.9 parts of organic tin, 3 parts of calcium chloride, 5 parts of active zinc oxide, 4 parts of silicone oil, 5.5 parts of organic antimony, 0.9 parts of sodium carbonate, methyl salicylate 3 parts of ester, 3.7 parts of glass fiber, 4.5 parts of artificial mica, 6.5 parts of propylene glycol, 3 parts of sorbitol, 7.5 parts of calcium oxide, 10 parts of stearic acid, 5 parts of fillers, 5.5 parts of kaolin.

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PUM

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Abstract

The invention relates to a novel high-performance plastic additive which is prepared from the following raw materials in parts by weight: 20-35 parts of light calcium carbonate powder, 3-4 parts of methacrylate, 0.5-1.2 parts of organic tin, 2-4 parts of calcium chloride, 4-6 parts of activated zinc oxide, 3-5 parts of silicon oil, 4-7 parts of organic antimony, 0.6-1.3 parts of sodium carbonate, 2-4 parts of methyl salicylate, 3-4.2 parts of glass fiber, 3-6 parts of artificial mica, 5-8 parts of propanediol, 2-4 parts of sorbitol, 6-9 parts of calcium oxide, 8-12 parts of stearic acid, 3-7 parts of filler and 4-7 parts of kaolin. The novel high-performance plastic additive effectively reduces the decomposition rate of the plastic, prolongs the decomposition time, improves the processing flowability, and has the advantages of high thermostabilization efficiency and low cost.

Description

technical field [0001] The invention relates to a novel high-performance plastic additive. Background technique [0002] Plastic additives are indispensable auxiliary materials in the plastics processing industry, such as polyethylene, polypropylene, and engineering plastics processing, strengthening, and modification, all need to add various additives accordingly. Especially polyvinyl chloride, because its decomposition temperature is very close to the plastic processing temperature, if no heat stabilizer is added, it will be severely decomposed during processing. The intermolecular polarity of polyvinyl chloride plastic is very strong. When processing soft products, a large amount of plasticizer must be added to reduce the intermolecular attraction, improve processability and soften the texture of the product. Plastic additives are used in plastic molding processing. occupies a particularly important position. But at present, most of the manufacturers of plastic additive...

Claims

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Application Information

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IPC IPC(8): C08L101/00C08L83/04C08K13/04C08K7/14C08K3/26C08K3/22C08K3/16C08K3/34C08K5/09C08K5/57C08K5/053
CPCC08L101/00C08K2201/014C08L83/04C08K13/04C08K7/14C08K2003/265C08K2003/2296C08K2003/162C08K2003/262C08K3/34C08K3/346C08K5/09C08K5/57C08K5/053
Inventor 王丽萍
Owner 王丽萍
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