Izici zokusebenza: Uhlobo lwakamuva lolayini wokukhiqiza kagesi we-PVC we-PVC wamukela i-twin-screw extruder enomphumela ophezulu nokusebenza okuhle kwe-plasticization, futhi ifakwe isikhunta esilungiselelwe ukuklanywa kwendlela yokuhamba. Amapayipi amane aphuma ngokulinganayo futhi isivinini sokukhipha siyashesha. Amathangi okupholisa ama-vacuum amane angalawulwa ngawodwa futhi alungiswe ngaphandle kokuthintana ohlelweni lokukhiqiza.