Common problems with plastic injection molded parts and causes analysis – part 1
frankZhang 2018-03-26T11:14:00+00:00If molded plastic parts fall short of the predetermined quality standards (test standards), they are defective products, or quality problems. Generally, these problems should be blamed to one or multiple of the following factors: molds, raw materials, process parameters, equipment, environment and personnel. 1. Color Inconsistency. Under the standard light source(D65), there’s color difference perceivable to naked eyes, between injection [...]