收缩率计算 (Shrinkage)

模腔尺寸 ↔ 制件尺寸换算 (输入任一方向,自动算另一边)

Shrinkage Rate (%)

常见:PP 1.0-2.5%, PE 1.5-3.0%, ABS 0.4-0.7%, PA66 1.0-2.0%, POM 1.5-2.5%, PC 0.5-0.7%

FROM MOLD

Mold dim (mm)

→

Part dim (mm)

FROM PART

Part dim (mm)

→

Mold dim (mm)

公式:Part = Mold × (1 − Shrinkage%); Mold = Part / (1 − Shrinkage%)。Shrinkage 越高,模具补偿越大。