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Design principle of injection mold.
Jan 24, 2018

.One-way flow

.The flow balance

.Constant pressure gradient

.Maximum shear stress

.Weld mark/fusion mark placement.

.Avoid the stranded

.Avoid the undercurrent

.Controllable friction heating.

.Hot runner valve

.Acceptable runner/cavity ratio.

The following are the basic explanations of the design principles.

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