GMA Machinery: Coating and Extrusion Die Manufacturer

R&D

UNIFORMITY OF DIE EXIT

uniformity

UNIFORMITY OF DIE EXIT

According to different polymer and production conditions, design the optimized flow geometry to make the outlet uniformity is <±3%.

Through simulation software, expect the uniformity of unfamiliar input, polymer, die open and estimate the die shareability.

Design

RESIDENCE TIME

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

Co-Extrusion Simulation For Muti-Manifold Die

Co-Extrusion Simulation For Muti-Manifold Die Via inner flow design, the polymer can achieve expected layer distribution, compatibility and thickness of final product.

DIE PRESSURE

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

SHEAR RATE/ SHEAR STRESS

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