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[Chemical Knowledge]：The production and manufacturing method and process of ABS high rubber powder.

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The manufacturing method
of ABS high rubber powder
1. Introduction

ABS high rubber powder is an important raw material for the production of chemical products, which is widely used in plastic modification, toughening, reinforcement and so on. With the continuous progress of science and technology, the manufacturing method of ABS high rubber powder has been continuously optimized, which improves the production efficiency and product performance. This article will introduce a common ABS high rubber powder manufacturing method.

2. Materials and Methods

1. Material

The raw materials required for this manufacturing method mainly include styrene, acrylonitrile, butadiene and other monomers, as well as initiators, emulsifiers and other additives.

2. Equipment

The main equipment used in this manufacturing method includes polymerization kettle, emulsifying machine, drying machine, etc.

3. manufacturing method

(1) ingredients: according to a certain proportion of styrene, acrylonitrile, butadiene and other monomers and initiators, emulsifiers and other additives into the polymerization kettle.

(2) Polymerization: Heating and stirring in a polymerization kettle, so that the monomer is subjected to free radical polymerization under the action of an initiator to generate an ABS copolymer.

(3) Emulsification: The produced ABS copolymer is mixed with an emulsifier and subjected to an emulsification treatment to form an ABS emulsion.

(4) demulsification: ABS emulsion is added to the demulsifier to destroy the stability of the emulsion and precipitate the ABS copolymer.

(5) Drying: The precipitated ABS copolymer is dried to obtain ABS high rubber powder.

3. Results and Discussion

1. Product Performance

The ABS high rubber powder obtained by this manufacturing method has good thermal stability, impact resistance, weather resistance and other advantages, and can be used to produce high-performance plastic products.

2. Influencing factors

In the manufacturing process, the monomer ratio, initiator dosage, emulsifier type and other factors will affect the performance of the final product. Therefore, it is necessary to adjust the process parameters according to different production requirements to ensure product quality.

4. Conclusion

This manufacturing method is a common ABS high rubber powder manufacturing method, which has the advantages of simple process, convenient operation and excellent product performance. By adjusting the process parameters, high-performance ABS high-rubber powder can be produced to meet different needs, providing important raw material support for the chemical production field.

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