Key points of ABS engineering plastic injection molding process

Injection molding is one of the commonly used methods in plastic processing. This method is suitable for all thermoplastics and some thermosetting plastics, and the number of finished products is much larger than other conventional metal forming methods. The editor also compiled the main points about the injection molding process of ABS engineering plastics, including the problems and influencing factors of ABS engineering plastic injection molding.

Due to the injection molding process, ABS engineering plastics not only have a large output, but also can be produced in batches and continuously, and have a stable size. It is easy to realize automation and high-speed production and has extremely high economic benefits. The basic process of injection molding of ABS engineering plastic is: ABS engineering plastic is extruded and heated by the screw of the injection molding machine to become a flowable melt in a molten state. Driven by the screw, the ABS engineering plastic melt enters the mold cavity through the nozzle of the injection molding machine, the main runner, the runner, and the gate of the mold, and a product with a certain shape and size is formed. The result of injection molding is to produce plastic products that meet user requirements.

Key points of ABS engineering plastic injection molding process

In order to obtain qualified products, it is necessary to have a reasonably designed and well-manufactured mold, as well as advanced injection equipment (injection molding machine) and reasonable processing technology to match the mold. Therefore, people often refer to molds, injection molding machines, and processes as the three basic elements for the smooth progress of the injection molding process.

For the production of ABS engineering plastic products using injection molding processing methods, a reasonable molding process is the most important factor among the three basic elements. The so-called molding process, in simple terms, is the most reasonable combination of the three elements of pressure, temperature, and time (speed).