[dry goods] introduce the composition of plastic parts

There are many kinds of plastic accessories, some are pure resin, such as polystyrene, polyethylene, etc.; some plastic accessories also contain other auxiliary materials, such as various fillers, stabilizers, plasticizers, colorants, etc.

The manufacturers of plastic parts introduced the classification of additives

Plasticizers can increase the flexibility, plasticity and elongation of plastics, reduce the flow temperature and hardness of plastics, which is conducive to the molding of plastic products. Decanoate, benzoate, chlorinated paraffin and camphor are commonly used.

Plastic parts manufacturers introduce the role of plastic additives in plastics

The main purpose of adding additives in plastics is to improve processing performance, improve efficiency and reduce cost. The proportion of additives in plastic materials is very small, but it has a great impact on the quality of plastic products. Different kinds of plastics, due to different processing methods and use conditions, need different types and dosage of additives.