cnc plastic cutting machine：The plastic we usually use is not a single component, it is made up of many materials. Among them, high molecular polymers (or synthetic resins) are the main components of plastics. In addition, in order to improve the properties of plastics, various auxiliary materials such as fillers, plasticizers, lubricants, and stabilizers are added to the polymer compound. , colorants, antistatic agents, etc., in order to become a good plastic.

Plastic additives, also known as plastic additives, are some of the compounds that must be added to improve the processing properties of polymers (synthetic resins) during molding or to improve the properties of the resin itself. For example, in order to reduce the molding temperature of the polyvinyl chloride resin, the plasticizer added to make the product soft; and to add a foaming agent for the preparation of a lightweight, vibration-resistant, heat-insulating, sound-insulating foam; some plastic heat The decomposition temperature is very close to the molding processing temperature and cannot be formed without the addition of a heat stabilizer. Therefore, plastic auxiliaries play a particularly important role in plastic molding processing.