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Antistatic plastic master batch

An antistatic plastic and antistatic agent technology, applied in the field of plastic masterbatch, can solve the problems of increased mixing time and equipment cleaning time, waste of raw materials, uneven dispersion of products, and high labor production costs, and can improve hardness and rigidity. The effect of astigmatism and heat resistance improvement

Inactive Publication Date: 2016-10-05
天津毅兴彩科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the product made by this method can play an antistatic effect, it increases the mixing time in production, the equipment cleaning time and the waste of raw materials when cleaning the equipment, and it will cause the products in production to be unevenly dispersed or waste of air bubbles
And the labor cost is high and the efficiency is low

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] PVC 60%

[0017] Calcium Carbonate 26%

[0018] Impact modifier 4.5%

[0019] Antistatic agent 4%

[0020] Tribasic lead sulfate 5%

[0021] Paraffin 0.3%

[0022] Antioxidant 0.2%

[0023] Mixing: Put the above-prepared raw materials on the teller mixer and mix them evenly before discharging.

[0024] Granulation: Put the above mixed raw materials into the granulator for granulation. The resulting particles are the finished masterbatch. The granulator can be a twin-screw extrusion granulator or a single-screw extrusion granulator.

Embodiment 2

[0026] PVC 55%

[0027] Calcium Carbonate 30%

[0028] Impact modifier 3.5%

[0029] Antistatic agent 5%

[0030] Tribasic lead sulfate 6%

[0031] Paraffin 0.3%

[0032] Antioxidant 0.2%

[0033] Other processes are the same as in Embodiment 1.

[0034] When using the masterbatch and plastic raw materials of the present invention to manufacture antistatic plastics, the process method is the same as that of the prior art and will not be repeated here.

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PUM

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Abstract

The invention relates to an antistatic plastic masterbatch, which is composed of the following components in various weight percentages: polyvinyl chloride 52%~63%, calcium carbonate 20%~30%, impact modifier 3%~11% , antistatic agent 1%~9%, tribasic lead sulfate 3%~8%, paraffin 0.1%~0.3%, antioxidant 0.1%~0.2%. After the invention is realized, compared with the prior art, the antistatic effect is more significant and durable, and the processing speed of plastic products can be improved, production cost can be saved, waste can be reduced, and the qualified rate of products can be improved.

Description

technical field [0001] The invention relates to the field of plastic masterbatch, in particular to an antistatic plastic masterbatch. Background technique [0002] Since plastic products are manufactured by copolymerization and mixing under high temperature conditions during the production and processing process, the surface of the produced products will generate static electricity and absorb dust in the air, resulting in dust pollution of plastic products. [0003] At present, the widely used antistatic method in the plastic industry is to directly use antistatic agent and polyolefin resin to mix according to a certain ratio, and process it into plastic products. Although the product made by this method can play an antistatic effect, it increases the mixing time in production, the equipment cleaning time and the waste of raw materials when cleaning the equipment, and it will cause the products in production to be unevenly dispersed or Air bubbles cause waste. And artifici...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L91/06C08K13/02C08K3/26C08K3/30
Inventor 夏红郝海林
Owner 天津毅兴彩科技有限公司
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