Inkqubo yentshayelelo 3/4 yeemveliso ezibunjiweyo zokuvuthela zenziwe ngokubunjwa kwe-extrusion blow.Inkqubo ye-extrusion kukunyanzela izinto ngokusebenzisa umngxuma okanye ukufa ukwenza imveliso.Inkqubo yokubumba i-extrusion iqulethwe ngamanyathelo ama-5: 1. I-preform yeplastiki (i-extrusion ye-tube yeplastiki engenanto).2...
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