When the polymer is in plastic injection molding, when the fluid shear rate is low, the extrudate through the die or gate has a smooth surface and a uniform shape. When the shear rate or shear stress increases to a certain value, the surface of the extrudate loses its luster and the surface is rough
Common bad phenomena in custom plastic injection moldingThe following is the analysis and countermeasures of the causes of defects in the plastic injection molding process under the main science popularization.(1) Short shot (unsaturated mode)(1) Short shot (unsaturated mold); that is, the phenomeno
As a leading custom plastic injection molding manufacturer in China, Goodtech will first explain the Polyoxymethylene (POM) plastic injection molding process.
Goodtech is a leading plastic injection molding manufacturer in China. Many types of plastics are used in the plastic injection molding process. Now I will introduce the injection molding process of PC plastics. PC plastic has the characteristics of high mechanical strength, wide operating temperatu