Extrusion dies for film and sheet extrusion

GMA (Taichung, Taiwan) manufactures extrusion dies and coextrusion adapters for fim and sheet extrusion.

GMA manufactures with most modern tooling machines and own chrome-plating facility

Comprehensive knowledge of the properties and the process parameters in polymer-extrusion together with the rheologic data of the melt are necessary to analyse and correct the design of the flow-channel with simulations using a CAE software. These simulations are the key factor of design for high-quality extrusion-dies. In addition, relies GMA on the many years of experience of the engineers in design of co-extrusion adapters and multichannel extrusion-dies.

Besides excellent design steel quality and chrome plating is very important for the quality of extrusion dies. GMA manufactures the extrusion dies and feedblocks with European steel.