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Process for producing ABS (Acrylonitrile Butadiene Styrene) highlight special material

A production process and technology for special materials, applied in the field of ABS high-gloss special materials, can solve the problems of white surface of products, white streaks on products, etc., and achieve the effect of improving gloss and fat-dissolving.

Inactive Publication Date: 2014-04-16
QINGDAO DADU NEW MATERIAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] There are many ABS high-gloss materials on the market, such as Zhenjiang Chimei and Japan Teijin, which are commonly used in the market; the products made are prone to white lines, or the surface of the product is white.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] In the production process of the ABS high-gloss special material in this embodiment, high-melt ABS raw materials, toughening agents, PMMA, and black masterbatch are selected as the formula; toughening agents are selected as reagents, and the mass fraction of the toughening agents is 4%.

[0012] Pretreatment is to increase the drying material, and the equipment is a dryer.

[0013] The extruder is a 35# machine, the mixing machine is a 200-liter mixer, and the injection molding machine is a 168T proofing machine.

[0014] The gloss of the product is increased to 87, the fat melting is increased by 3 times, the tensile strength is 1.2 times higher than the customer's standard, and the bending strength is 1.5 times higher than the customer's standard.

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PUM

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Abstract

The invention provides a process for producing an ABS (Acrylonitrile Butadiene Styrene) highlight special material. The formula comprises the following components: a high-melt index ABS raw material, a flexibilizer, PMMA (polymethyl methacrylate) and black color master; a reagent is selected from the flexibilizer; the mass percent of the flexibilizer is 4 percent. According to material selection adjustment and earlier material treatment in the formula, a phenomenon that white spots occur on the surface of the product is avoided, and due to the improved formula, the liquidity of the material is improved, and the brightness is improved. The brightness of the product is improved to be 87, the fat solubility is improved by 3 times, the tensile strength is improved by 1.2 times compared with the customer standard, and the bending strength is improved by 1.5 times compared with the customer standard.

Description

technical field [0001] The invention relates to a production process of a special ABS high-gloss material specially used for a TV base. Background technique [0002] ABS plastic is one of the five major synthetic resins. It has excellent impact resistance, heat resistance, low temperature resistance, chemical resistance and electrical properties. It also has the characteristics of easy processing, stable product size, and good surface gloss. It is easy to paint. , coloring, and secondary processing such as surface metal spraying, electroplating, welding, hot pressing and bonding, etc. It is widely used in industrial fields such as machinery, automobiles, electronic appliances, instrumentation, textiles and construction. Wide range of thermoplastic engineering plastics. [0003] There are many ABS high-gloss materials on the market, including Zhenjiang Chimei and Japan Teijin, which are commonly used in the market; the products made are prone to white lines, or the surface o...

Claims

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Application Information

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IPC IPC(8): C08L55/02C08L33/12
Inventor 李文
Owner QINGDAO DADU NEW MATERIAL TECH
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