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Car lights are indispensable important safety protection devices and decorative parts in automobiles. Because it works in high-temperature environment and has the function of reflection and concentration, it needs to be injection molded with thermosetting plastics with almost zero shrinkage, heat resistance, flame retardancy and strong creep resistance.   1. Structural requirements of plastic parts […]

When we apply the molding technology to produce parts, defects often come to visit due to the uneven cooling and sinking of the plastic in the mold cavity as well as the unreasonable design, such as sink and weld lines, voids, deformation, napping, overflow.   To attain high-quality injection plastic parts, we must fully consider