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Small knowledge about the screen changer Dec 07, 2016

Most plastic materials contain impurities, these contaminants can be easily installed in simplified flow of polymer melt extrusion machine changer on the road clears, the net is identical to the extruder barrel diameter of textile network.

Typically, consists of several layers of different mesh with a packaging group, the smallest of the net to filter the melt flow in the smallest solid particles, the thick outer layer NET stronger, can prevent larger particles early access to in inner layer mesh.