10 FAQS nipa fifa irọbi billet alapapo ṣaaju ki o to extrusion

Eyi ni awọn ibeere 10 ti a n beere nigbagbogbo nipa alapapo billet ifamọ ṣaaju ki o to extrusion: Kini idi ti awọn iwe-owo alapapo ṣaaju ki extrusion? Awọn iwe-owo alapapo ṣaaju ki o to extrusion jẹ pataki lati jẹ ki irin naa le jẹ ki o dinku agbara ti o nilo fun extrusion. O tun ṣe ilọsiwaju didara dada ati išedede onisẹpo ti ọja extruded. Kini idi… Ka siwaju

=