Isingeniso senqubo engu-3/4 yemikhiqizo ebunjwe ngokushaywa ikhiqizwa ngokubunjwa kwe-extrusion blow.Inqubo ye-extrusion ukuphoqa impahla ngembobo noma ukufa ukwenza umkhiqizo.Inqubo yokubumba igalelo le-extrusion iqukethe izinyathelo ezi-5: 1. I-Plastiki preform (ukukhishwa kweshubhu lepulasitiki elingenalutho).2...
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