Some of the major components of plastic lubricant

We are not a pure plastic material generally used , which is made ​​of material prepared by a number . Wherein the polymer (or synthetic resin ) is the main component of plastic, in addition , in order to improve the performance of plastics , but also add a variety of auxiliary materials such as fillers , plasticizers , lubricants , stabilizers in the polymer, coloring agents , in order to become a good performance plastics.
A synthetic resin, synthetic resin is a main component of plastic, the plastic content is generally 40% to 100%. As  WSD aluminium stearate the content of large, but the nature of the resin often determines the nature of plastic, so people often plastic resin as a synonym . For example, polyvinyl chloride resin and PVC , phenolic resin and phenolic confused. In fact, resins and plastics are two different concepts. Original polymer resin is a raw , it is not only used to make plastics , but also coatings, adhesives and synthetic materials. In addition to the very small number of plastic resin containing 100% , the majority of plastics , in addition to the main component of the resin , but also need to add other substances.
2 , also known as filler of fillers , which can improve the strength and resistance to heat , and cost . E.g. a phenolic resin is added after the flour can greatly reduce costs, the most inexpensive one phenolic plastics , as well as significantly improved mechanical strength. The filler may be divided into two types of inorganic fillers and organic fillers , such as wood flour former , rags , paper and various textile fibers , which, as glass fibers, diatomaceous earth , asbestos , carbon black and the like.
3 , a plasticizer , and a plasticizer to increase the flexibility of the plastic plasticity , reducing brittleness , so that the plastic processibility . Plasticizers are generally miscible with the resin , non-toxic , odorless, light, heat stable, high boiling point organic compounds, the most commonly used phthalates . E.g., the production of PVC , plasticizer , if adding more soft PVC can be obtained , if not add plasticizers or less (the amount of < 10% ) , then a rigid PVC .
4 , a stabilizer to prevent the WSD Chrolinated polyethylene  synthetic resin by the action of light and heat during use in the processing and decomposition and destruction, extended service life , to add the stabilizer in plastics . Commonly used are stearates, such as epoxy resin .
5 , plastic colorant colorants can have a variety of bright , beautiful colors. The organic dyes and inorganic pigments used as a colorant . Specialty Plastics
6 , the lubricant is to prevent the lubricant in the molding of plastic stick on the metal mold, while allowing a smooth plastic surface appearance . Commonly used lubricants are stearic acid , calcium and magnesium salts and the like .
7 antioxidants prevent the plastic molding or WSD Chlorinated paraffin  heating at high temperature thermal oxidation during use , leaving yellow plastic , hair crack , etc. In addition to the above additives , the plastic may also be added flame retardants, foaming agents, antistatic agents so as to meet different requirements .