Current Location： Home > News > Chemical Knowledge > Manufacturing method and process of PC/ABS composite material

[Chemical Knowledge]：Manufacturing method and process of PC/ABS composite material

Read： 567 Time：20months ago Source：Transform the World with Simplicity

The manufacturing method
of PC/ABS composite material
1. Introduction

PC/ABS composite material is a widely used raw material for chemical production, with good mechanical properties, thermal stability, weather resistance and processing properties. This article will introduce the manufacturing method of PC/ABS composite materials in detail, including raw material preparation, mixing, extrusion, molding and other process steps.

2. Raw Material Preparation

1. PC Resin: Selecting PC resin with high molecular weight, high fluidity and low volatility is beneficial to improve the mechanical properties and processing properties of composite materials.
2. ABS resin: ABS resin with high impact strength and good processing performance can increase the toughness of composite materials.
3. Additives: As required, some lubricants, stabilizers, antioxidants and other additives can be added to improve the thermal stability and weather resistance of the composite material.

3. mixing process

, the prepared PC resin, ABS resin and additives are added to a high-speed mixer in proportion, and are fully stirred and mixed. The key to the mixing process is to ensure that the components are evenly dispersed and to avoid agglomeration and phase separation.

4. extrusion process

the mixed materials are added to the twin screw extruder, melt blended and pelletized. The key to the extrusion process is to control the extrusion temperature, screw speed and feeding speed to ensure that the material is fully melted, mixed and plasticized. At the same time, attention should be paid to prevent overheating and degradation of the material during the extrusion process.

5. molding process

The extruded pellets are cooled and dried, and then added to an injection molding machine or an extrusion molding machine for molding. The key to the molding process is to control the molding temperature, pressure and time to ensure that the composite material has good appearance and mechanical properties. At the same time, according to the different requirements of the product, select the appropriate mold and molding process parameters.

6. post-treatment process

can carry out post-treatment processes such as heat treatment, spraying and decoration on the molded products as needed to improve the appearance quality and functionality of the products.

7. Quality Control

In the manufacturing process, the quality of each process step must be strictly controlled to ensure that the final product meets relevant standards and requirements. At the same time, it is necessary to strengthen the quality control of raw materials to ensure that the quality of raw materials is stable and reliable.

8. environmental protection and safety

should pay attention to environmental protection and safety in the manufacturing process, take effective measures to reduce the discharge of pollutants such as waste gas, waste water and noise, and ensure the health and safety of employees and surrounding residents. At the same time, it is necessary to strengthen the recovery and treatment of waste to realize the effective use and recycling of resources.

9. Conclusion The manufacturing method of

PC/ABS composites involves multiple process steps and links, and the quality and environmental factors of each process step need to be strictly controlled. By optimizing process parameters and improving the degree of automation of equipment, an efficient, stable and environmentally friendly manufacturing process can be achieved, and product quality and market competitiveness can be improved. At the same time, enterprises need to strengthen technological innovation and R & D investment, and constantly improve the level of manufacturing technology and product quality to meet the changing needs of the market.

Previous： Production and manufacturing method and process flow of polypropylene recycled material

Next： PPR production and manufacturing methods and processes.

News Categories