Thin-wall injection molding defect analysis – deformation
Slender parts, thin-walled parts with large areas, or large finished products with asymmetrical structures are caused by uneven cooling stress or different ejection forces during molding.
Ways to improve:
It can be used to correct the thimble, set up the tensioning of the material pin, etc., if necessary, the male mold plus the bite flower to adjust the deformation, adjust the male and female mold temperature to reduce the pressure, etc., the adjustment of the deformation of small parts mainly depends on the pressure size and time, and the adjustment of large deformation generally depends on the mold temperature.
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