Definition
Result of the maximum position the screw reaches during the packing stage without reaching zero. It is a remaining volume of material that ensures the correct filling of the cavity.
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Cushion
Process
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Related terms
- Cushion PositionProcess
Position displayed by the injection machine on the screen. It serves to monitor and verify its consistency, indicator of failure in the molding process.
- Hold StageProcess
One of the two sub-stages of the Second Fill Stage. It is used to fill the remaining cavity volume and retain the material inside the cavities.
- ScrewMachinery
Dynamic device positioned inside the barrel that functions as a worm screw with crushing, melting, homogenization, and injection functions.
- Transfer Position / Cut OffProcess
Exact position of the change from the first fill stage to the second fill stage. It is tied to cushion position conditions and recovery time.