GMA Machinery: Coating and Extrusion Die Manufacturer

R&D

Co-Extrusion Simulation For Muti-Manifold Die

Via inner flow design, the polymer can achieve expected layer distribution, compatibility and thickness of final product.

Design

RESIDENCE TIME Shortening the residence time of polymer in die can reduce plastic degradation risks. Once the plastic degrades,...

INTERFACE OF CO-EXTRSUSION Simulate multi-layer film or sheet productions to check the polymer interface whether occurs “ viscosity...

DIE PRESSURE The maximum pressure of the die falls at the inlet. It will descend sequentially from the main flow...

SHEAR STRESS SHEAR RATE Simulate the shear changes of the plastic in the die Too low shear stress will cause plastic...