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Special material for waste ABS (acrylonitrile butadiene styrene) plastic regenerated and modified automobile and preparation method of special material

A technology of ABS plastic and special material, which is applied in the field of waste ABS plastic regeneration and modified automobile special material and its preparation, can solve the problems of low recycling rate of waste ABS plastic, waste of resources, etc., so as to solve the problem of poor performance, reduce raw material cost, reduce The effect of product cost

Active Publication Date: 2013-09-04
四川塑金科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a kind of waste and old ABS plastic regenerated modified automobile special material and its preparation method, to solve the problem of waste of resources caused by the low recycling rate of waste and old ABS plastic in the prior art

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Waste and old ABS plastic regenerated modified automobile special material, by weight, consists of 100 parts of waste and old ABS crushed material, 5 parts of high rubber powder, 0.2 part of EBS, 0.1 part of zinc stearate, 0.1 part of calcium stearate, 0.1 part of antioxidant Composition of agent 1010, 0.2 part of antioxidant 168, 0.2 part of montan wax.

[0031] The specific preparation method is as follows:

[0032] First of all, scrapped old ABS plastics are sorted, crushed, cleaned, dehydrated, label-absorbed, and dried to obtain waste and used ABS crushed materials.

[0033] Then add waste ABS crushed material, high rubber powder, EBS, zinc stearate, calcium stearate, antioxidant 1010, antioxidant 168 and montan wax into the high mixer and mix at a medium speed to obtain Premix: Put the premix into a twin-screw extruder to heat, melt, extrude and plasticize to obtain a semi-finished product. The working conditions are: temperature 200-220°C, screw speed 450r / min. ...

Embodiment 2

[0036] The difference between this embodiment and Example 1 is that the parts by weight of each component are different, and the parts by weight of each component in this embodiment are as follows:

[0037] 100 parts of waste ABS crushed material, 8 parts of high rubber powder, 0.3 part of EBS, 0.2 part of zinc stearate, 0.2 part of calcium stearate, 0.2 part of antioxidant 1010, 0.6 part of antioxidant 168, 0.4 part of montan wax . Its preparation method is identical with embodiment 1.

Embodiment 3

[0039] The difference between this embodiment and Example 1 is that the parts by weight of each component are different, and the parts by weight of each component in this embodiment are as follows:

[0040] 100 parts of waste ABS crushed material, 1 part of high rubber powder, 0.1 part of EBS, 0.15 part of zinc stearate, 0.15 part of calcium stearate, 0.15 part of antioxidant 1010, 0.4 part of antioxidant 168, 0.1 part of montan wax . Its preparation method is identical with embodiment 1.

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Abstract

The invention discloses a special material for a waste ABS plastic regenerated and modified automobile and a preparation method of the special material, and solves the problem that the recovery rate of a waste ABS plastic is lower, and resources are wasted in the prior art. The special material comprises the components in parts by weight as follows: 100 parts of a waste ABS broken material, 1-8 parts of ABS, 0.1-0.3 parts of EBS (ethylene bis stearamide), 0.1-0.2 parts of zinc stearate, 0.1-0.2 parts of calcium stearate, 0.1-0.2 parts of antioxidant 10100, 0.2-0.6 parts of antioxidant 168 and 0.1-0.4 parts of montan wax, wherein the waste ABS broken material is obtained by picking, breaking, cleaning, dehydrating, absorbing and drying the waste ABS plastic. The preparation method of the special material for the waste ABS plastic regenerated and modified automobile is further provided. The special material for the waste ABS plastic regenerated and modified automobile and the preparation method of the special material have the advantages that the waste ABS plastic can be recycled, resources are saved, the environment is protected, the cost is reduced, the preparation process is simplified, and the like.

Description

technical field [0001] The invention specifically relates to a recycled and modified automobile special material of waste ABS plastic and a preparation method thereof. Background technique [0002] ABS is one of the five major plastic raw materials for general use, so the current waste ABS market is huge and diverse. Nowadays, the market demand for automotive plastics is huge, so many plastic modification industries add recycled ABS waste plastics in the market at a rate of 5% to 10% to new ABS materials to produce automotive special materials. [0003] However, due to the serious decline in the performance of ABS waste plastics, poor appearance gloss, and severe trachoma, the source of waste plastics is unstable and the performance varies greatly. waste. Contents of the invention [0004] The object of the present invention is to provide a recycled and modified automotive special material for waste ABS plastic and its preparation method, so as to solve the problem of wa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L55/02C08K5/00C08K5/098B29C47/92B29C48/92
CPCB29C48/04B29C48/022
Inventor 乔江浩陈道明
Owner 四川塑金科技有限公司
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