The possible reasons for the deformation of injection molded parts are:
bending is due to excessive internal stress in injection molded parts.
mold filling speed is slow.
plastic material in cavity is not enough.
plastic temperature is too low or inconsistent.
injection molded parts are too hot at the time of ejection.
the temperature of cooling is insufficient or the temperature of the moving and fixed die is inconsistent.
the structure of injection molded parts is unreasonable (such as stiffeners are concentrated on one side, but […]