Modified ABS special material and preparation method thereof

A special material and modification technology, which is applied in the field of ABS special material and its preparation, can solve problems such as difficulty in uniform dispersion, low ABS processing fluidity, and air quality impact, so as to overcome poor air quality, promote industrial application, and process flow sex enhancing effect
CN102432977AInactive Publication Date: 2012-05-02CHONGQING UNIV OF ARTS & SCI
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CHONGQING UNIV OF ARTS & SCI
Publication Date
2012-05-02
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides a modified ABS (Acrylonitrile butadiene styrene) special material and a preparation method thereof; the ABS special material comprises the following components: 70-95wt% of ABS, 1.5-8wt% of compatilizer, 1.5-8wt% of flexibilizer, 0.2-0.6wt% of antioxidant, 0.1-0.5wt% of lubricant, and 1.5-15wt% of ordered mesoporous material, wherein the ordered mesoporous material is MCM-41, MCM-48, SBA-15 or SBA-16; the preparation method comprises the following steps of: weighing ingredients with certain proportions, putting into a high speed mixer and mixing fully, and then extruding and granulating by a double-screw extruder. The modified ABS special material and the preparation method thereof provided by the invention effectively improve MI (Moment of Inertia) value of the ABS and processing fluidity of the ABS as well as mechanical intensity; in addition, the modified ABS special material has the characteristic of low odour, and also has excellent comprehensive performances such as light weight, sound absorption, etc.
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Description

technical field

[0001] The invention relates to the technical field of polymer materials, in particular to a special material for ABS and a preparation method thereof. Background technique

[0002] ABS (acrylonitrile-styrene-butadiene copolymer) resin is a polymer material with large demand and rapid development between engineering plastics and general-purpose plastics. ABS resin combines the rigidity of acrylonitrile, the toughness of butadiene and the ease of processing of styrene. It has excellent comprehensive physical and mechanical properties and is widely used in electronics, electrical appliances, automobiles, textile equipment, construction and daily necessities.

[0003] In recent years, with the high performance of electronic appliances, automobiles and light industrial products, new requirements have been put forward for the performance of ABS. In order to meet the requirements of users, facilitate users and open up new application fields, various production and...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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