Manufacturing method of ABS high adhesive powder
I. Introduction
ABS high adhesive powder is an important raw material for the production of chemicals, which is widely used in plastic modification, toughening, strengthening and so on. With the continuous progress of science and technology, the manufacturing method of ABS high adhesive powder has been optimized to improve the production efficiency and product performance. In this paper, we will introduce a common manufacturing method of ABS high adhesive powder.
II. Materials and Methods
1. Materials
The raw materials required for this manufacturing method mainly include monomers such as styrene, acrylonitrile, butadiene, and additives such as initiators and emulsifiers.
2. Equipment
The main equipment to be used in this manufacturing method includes a polymerization kettle, an emulsifier, a dryer and the like.
3. Manufacturing method
(1) Ingredients: add monomers such as styrene, acrylonitrile, butadiene and other monomers and auxiliaries such as initiators and emulsifiers to the polymerization kettle according to a certain ratio.
(2) Polymerization: heating and stirring in the polymerization kettle, so that the monomers in the initiator under the action of free radical polymerization reaction to generate ABS copolymer.
(3) Emulsification: The generated ABS copolymer is mixed with emulsifier and emulsified to form ABS emulsion.
(4) Emulsion breaking: Add the emulsion breaking agent to the ABS emulsion to destabilize the emulsion and make the ABS copolymer precipitate out.
(5) Drying: the precipitated ABS copolymer is dried to obtain ABS high gum powder.
III. Results and Discussion
1. Product Performance
The ABS high adhesive powder obtained by this manufacturing method has the advantages of good thermal stability, impact resistance, weather resistance, etc., and can be used to produce high-performance plastic products.
2. Influencing factors
During the manufacturing process, factors such as monomer ratio, initiator dosage, emulsifier type, etc. will have an impact on the performance of the final product. Therefore, the process parameters need to be adjusted according to different production requirements to ensure product quality.
IV.CONCLUSION
This manufacturing method is a common manufacturing method for ABS high gum powder, which has the advantages of simple process, convenient operation and excellent product performance. By adjusting the process parameters, high-performance ABS high gum powder can be produced to meet different needs, providing important raw material support for the field of chemical production.
