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100% consideration of Newtons third law - The moment of Inertia. Deceleration needed before the hold phase starts for precise stop on V-P position and
ensures the fill volume was quite consistent on...

Theory never fails...Thousands of Engineer conducted the study on the vent depth recommendation before release into the market.

Then why it fails???? Example PC/ABS C6600 the vent depth...

95~98% of volume cannot be measured practically .............Preferably weight is the best choice for the molders

5% of flow variation was acceptable for the consumer product.
3% of flow variation was acceptable for the Medical product in which I am working on
2% of flow variation was acceptable for the...

Identify the Melt temperature range,mold temperature range,Injection speed range,flow balance variation,process window range,Holding time and Cooling time.

Perform DOE with respect to Mold...

Set the minimum value of the second stage pressure. [ some machine the minimum value was available ]
Set the holding time with the consideration of gate size, melt and mold temperature by right.
...

step1 : Set the charge position (stroke volume) accurately for the specified shot weight. H= Shot weight / Melt densityx3.14x(radius of screw)^2
Additonally provide cushion value 5~ 8mm...