The basic properties of plastics commonly used in automobile lamps and components are plastic names, main, important, forming, industrial, artistic, main use occasions, recommended products, wall thickness (mm)
ABS has good comprehensive properties, high impact toughness and good mechanical properties, excellent heat resistance, oil resistance and chemical stability, and stable size.
ABS has excellent fluidity and good adhesion. Rear lamp body, decorative plate 2. 2 ~ 2.
AAS has good comprehensive properties, high impact toughness and good mechanical properties, excellent heat resistance, oil resistance and chemical stability, and stable size.
AAS is basically similar to ABS and has excellent fluidity and adhesion. Rear lamp body, decorative plate 2. 2 ~ 2.
5 pc abs pc/ABS not only has excellent toughness and luster of PC, but also has excellent processing performance and fluidity of ABS better than PC. PC/ABS has flame resistance.
The melt viscosity of PC/ABS is relatively lower than that of PC, its fluidity is better than that of PC, and it is relatively easy to form and process. Rear lamp body 2. 5 ~ 3.
0 PC has good transparency, second only to PMMA, good impact toughness, best toughness in engineering plastics, good dimensional stability, good heat resistance and creep resistance, and is suitable for insulation materials.
PC is very sensitive to moisture, easy to form silver wire on the product, and the product is very brittle. The fluidity of PC material is poor. Light distribution mirror 2. 5 ~ 3.
0 pmma pmma has excellent optical properties and weather resistance, and has good impact resistance. The fluidity of PMMA material is poor. Light distribution mirror 2. 5 ~ 3.
0 PP is one of the lightest plastics. It has outstanding rigidity and good heat resistance. It can be used above 100 °c. If there is no external force of 150 °c, it will not be deformed, however, the shrinkage rate is large, the low temperature is brittle, and the wear resistance is not high. PP material has good fluidity. Front lamp body 1. 7 ~ 2.
0 PP + 20% T modified material, small deformation and prominent rigidity.
PP + 20% T material has good fluidity. Front lamp body 2. 0 ~ 2.
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