Robust Parameter

Robust Process Parameter

With Robust process? then easy for mass production

Without? Difficult and a lot of time to get the narrow window

Injection Speed

Set 100% of the injection pressure for the machine.

Increase in steps up to 95% and ensure the part is 95% filled.

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Pressure Drop

Air shot: through the nozzle into air.

Through HRS or cold runner

50% and 95%

Filling Balance

To get the part of 25%, 50%, 85&, 100%

Record the weight of each

Cavity Balance

Imbalance percentage within 4%.

Record the data: Delta, Average, Increase, etc.

Gate Seal

Air shot: through the nozzle into air.

Through HRS or cold runner

50% and 95%

Critical Time Line Check

During Fabrication process.

Before T0: Tool action, etc

During trial testing

Mold Shipping

Vacuum Packing

Just load the tool on press for production

No need to disassemble the tool to clean

Jaza Mold Factory Co.,Ltd.

T : +86-181-243-556-06

F : +86-076-987-017-297