High-impact electroplating grade automotive pc/abs alloy material production equipment

A technology for alloy materials and production equipment, which is applied in metal processing and other directions to achieve the effects of simple structure, improved oil resistance and wear resistance, and improved impact resistance.

Active Publication Date: 2021-07-20
NINGBO HUIBANG NOLY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the problem that the existing screw granulator needs to replace the discharge mechanism when changing the granulation particle size, the present invention provides a PC / ABS alloy for high-impact electroplating grade vehicles that can realize the change of granulation particle size through simple operation Material production device

Method used

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  • High-impact electroplating grade automotive pc/abs alloy material production equipment
  • High-impact electroplating grade automotive pc/abs alloy material production equipment
  • High-impact electroplating grade automotive pc/abs alloy material production equipment

Examples

Experimental program
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Effect test

Embodiment 1

[0056] A kind of PC / ABS alloy material for high-impact electroplating grade vehicle, according to the number of parts by mass, including 40 parts of PC material, 30 parts of ABS material, 15 parts of high rubber powder, 5 parts of maleic anhydride grafted nitrile rubber, ma 10 parts of styrene-butadiene rubber grafted with anhydride, 1 part of antioxidant and 1 part of lubricant.

[0057] The preparation method of the above-mentioned high-impact electroplating grade automotive PC / ABS alloy material is also provided in this embodiment. The specific steps are: prepare materials according to the above components and parts by weight, and then graft 5 parts of maleic anhydride to nitrile rubber After fully stirring with 10 parts of maleic anhydride grafted styrene-butadiene rubber and 15 parts of ABS material, inject it into the screw granulator 100 at 180 ° C for screw extrusion granulation; then mix the particles with 40 parts of PC material, 15 parts 1 part of ABS material, 15 p...

Embodiment 2

[0065] A kind of PC / ABS alloy material for high-impact electroplating grade vehicle, according to the number of parts by mass, including 50 parts of PC material, 20 parts of ABS material, 20 parts of high rubber powder, 5 parts of maleic anhydride grafted nitrile rubber, ma 5 parts of styrene-butadiene rubber grafted with anhydride, 1 part of antioxidant and 0.5 part of lubricant.

[0066] The preparation method of the above-mentioned high-impact electroplating grade automotive PC / ABS alloy material is also provided in this embodiment. The specific steps are: prepare materials according to the above components and parts by weight, and then graft 5 parts of maleic anhydride to nitrile rubber After fully stirring with 5 parts of maleic anhydride grafted styrene-butadiene rubber and 10 parts of ABS materials, inject them into the screw granulator 100 at 230°C for screw extrusion granulation; then mix the particles with 50 parts of PC, 10 parts of ABS, 20 parts of high-grade rubbe...

Embodiment 3

[0074] A PC / ABS alloy material for high-impact electroplating grade vehicles, comprising 45 parts of PC material, 25 parts of ABS material, 10 parts of high rubber powder, 10 parts of maleic anhydride grafted nitrile rubber, 10 parts of styrene-butadiene rubber grafted with anhydride, 0.5 part of antioxidant and 0.1 part of lubricant.

[0075] The preparation method of the above-mentioned PC / ABS alloy material for high-impact electroplating grade vehicles is also provided in this embodiment. The specific steps are: prepare the materials according to the above components and parts by weight, and then graft 10 parts of maleic anhydride to nitrile rubber After fully stirring with 10 parts of maleic anhydride grafted styrene-butadiene rubber and 12.5 parts of ABS material, inject it into the screw granulator 100 at 240 ° C for screw extrusion granulation; then mix the particles with 45 parts of PC material, 12.5 parts 1 part of ABS material, 10 parts of high rubber powder, 0.5 par...

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Abstract

A production device for high-impact electroplating-grade PC / ABS alloy materials for vehicles, comprising a movable raw material barrel and a fixed raw material barrel, the movable raw material barrel is provided with an extrusion hole, the movable raw material barrel is provided with a rotating cover, and a plurality of annularly distributed on the rotating cover The discharge hole, the diameter of the discharge hole decreases in turn along the circumferential direction of the rotating cover, during operation, one of the discharge holes is set corresponding to the extrusion hole, the particle size can be changed during granulation, and the movable raw material cylinder can be moved to change the cylinder body size to improve work efficiency. The high-impact electroplating-grade PC / ABS alloy material produced by this production device is specially added with maleic anhydride-grafted nitrile-butadiene rubber and maleic anhydride-grafted styrene-butadiene rubber, which significantly improves the impact resistance. For the preparation method of the above material, first divide the ABS material into two parts, and add it to the raw material in two steps for granulation, which is helpful for the distribution of the butadiene phase in the alloy system and the close bonding between the coating and the interface of the material part.

Description

technical field [0001] The invention belongs to the technical field of production and processing of alloy materials for vehicles, and specifically relates to a production device for high-impact electroplating-grade automotive PC / ABS alloy materials and high-impact electroplating-grade automotive PC / ABS alloy materials produced by the production device. An ABS alloy material and a production method of the alloy material. Background technique [0002] As an engineering plastic with excellent performance, PC / ABS alloy is widely used in daily life. The PC material is polycarbonate, and the ABS material is acrylonitrile-butadiene-styrene copolymer. With the acceleration of the lightweight of the automobile industry, PC / ABS is also widely used in various parts of the automobile. At present, PC / ABS alloy is used in the center console, instrument panel, door handle and LOGO of the car. Among them, the door handle, logo LOGO and other components are made of electroplating grade PC / ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29B9/06B29C48/00B29C48/345B29C48/68B29C48/50B26D1/28C08L69/00C08L55/02C08L51/04
CPCB26D1/28B29B9/06B29C48/0022B29C48/022B29C48/345B29C48/50B29C48/68C08L69/00C08L2205/025C08L2205/035C08L55/02C08L51/04
Inventor 黄骏成那海宁顾云柱朱宝庆朱锦何小云杜洪刚
Owner NINGBO HUIBANG NOLY TECH CO LTD
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