What are the common plastics used in electronic products?
Plastic definition: also known as high polymer, called resin. It is an organic compound composed of many molecules. After adding some additives, the solid state of the original particles becomes liquid and finally becomes solid by heating, squeezing, filling and the like.Classification of plastic materials: 1. heat can be rigid plastic - urea resin, epoxy resin, can not be recycled, re use of 2.PVC, ABS, POM, PMMA, PS, etc., can be recycled and reused.
Plastic property: it has good insulation for electricity, heat and sound: electrical insulation, arc resistance, insulation, sound insulation, sound absorption, vibration absorption, noise reduction, and outstanding performance.Plastic raw material source:The most familiar part, PC, is extracted from petroleum, and PC has a gasoline smell when it burns;ABS is made from coal, ABS will show when soot like burn out;POM is extracted from natural gas, and POM has a very bad smell of gas when it's finished.
Definition: plastic is mainly composed of carbon, hydrogen and oxygen, nitrogen and other organic or inorganic elements, the finished product is solid, in the manufacturing process is molten liquid, so can take heating to melting, the pressure makes the flow, cooling the solidification, and the formation of various shapes, the huge and be the most changeful. Material group called plastic.
Electronic products commonly used plastics include ABS, POM, PC and so on.
