Definition
Important parameter in the shot recovery process that helps prevent material decompression and prevents the screw from retracting prematurely during the recovery phase.
Back to glossary
Back Pressure
Process
No comments
Sign in to comment. Sign in
Related terms
- Injection PressureProcess
Force applied to push molten plastic through the screw into the mold cavity, ensuring uniform distribution of the material.
- Input ParametersProcess
All values assigned for the development of the molding process, such as temperatures, pressures, speed, and times for each phase.
- RecoveryProcess
Stage of the molding process where the screw operates through rotational speed and back pressure to achieve the desired shot size and homogenization of the molten plastic.
- ScrewMachinery
Dynamic device positioned inside the barrel that functions as a worm screw with crushing, melting, homogenization, and injection functions.