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Antistatic PP (polypropylene) plastic

An antistatic and PP technology, applied in the field of PP plastics, can solve the problems of unsatisfactory antistatic effect of PP plastics, and achieve the effects of not easy to absorb dust, high impact strength, and excellent antistatic properties.

Inactive Publication Date: 2015-08-12
宁波高新区卓尔化工科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, usually the antistatic effect of PP plastic is not ideal

Method used

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  • Antistatic PP (polypropylene) plastic
  • Antistatic PP (polypropylene) plastic
  • Antistatic PP (polypropylene) plastic

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1-4

[0023] Each raw material was weighed according to the data corresponding to Examples 1-4 in Table 1.

[0024] In the high-speed mixer, control the speed of the high-speed mixer at 350 rpm at room temperature, mix for 5 minutes, take it out and transfer it to a twin-screw extruder, extrude and granulate at a temperature of 210 ° C, and control the speed of the screw machine at 400 revolutions per minute to obtain the antistatic PP plastic.

[0025] Table 1: Antistatic PP plastic formula table (unit: kg)

[0026] raw material

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Abstract

The invention discloses an antistatic PP (Polypropylene) plastic. The antistatic PP plastic comprises, by weight, 80 parts of PP resin, 5-15 parts of ethylene-propylene-diene monomer rubber, 5-15 parts of calcium carbonate, 0.1-0.3 part of 3-aminopropyltriethoxysilane, 0.5-1.5 parts of (3-lauramide prolyl) trimethyl ammonium dimethyl sulfate, 0.2-0.6 part of lauroyl diethanolamide and 0.2-0.6 part of N, N-di (2-ethoxyl)-myristamide. The antistatic PP plastic has the advantages that the antistatic PP plastic is excellent in antistatic performance and high in tensile strength, bending strength, bending modulus and impact strength, dust cannot be easily sucked by the surfaces of the antistatic PP plastic, and various automotive interior trim parts can be made of the antistatic PP plastic by the aid of injection molding processes.

Description

technical field [0001] The invention relates to a PP plastic, in particular to an antistatic PP plastic. Background technique [0002] General-purpose plastics generally refer to plastics with large output, wide application, good formability, and low price. There are five general-purpose plastic pellets, namely polyethylene (PE), polypropylene (PP), polyvinyl chloride (PVC), polystyrene (PS) and acrylonitrile-butadiene-styrene copolymer (ABS) . [0003] Polypropylene is a thermoplastic resin obtained by polymerizing propylene, referred to as PP. Polypropylene has good heat resistance, and the product can be sterilized at a temperature above 100°C, and it will not deform at 150°C without external force. Polypropylene has good chemical stability. Except being corroded by concentrated sulfuric acid and concentrated nitric acid, it is relatively stable to various other chemical reagents. Polypropylene is suitable for making various chemical pipes and fittings, and has good an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/12C08L23/16C08K3/26C08K5/544C08K5/41
CPCC08L23/12C08L2201/04C08L23/16C08K2003/265C08K5/544C08K5/41
Inventor 袁峰
Owner 宁波高新区卓尔化工科技有限公司