Iindaba zeshishini
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Vuthela uMshini wokuBumba Intshayelelo
Umatshini wokubumba umngxunya we-Extrusion ukwabizwa ngokuba kukubumba umgongxo, indlela yokulungisa iplastiki ephuhlayo ngokukhawuleza.I-tubular parison yeplastiki efunyenwe nge-extrusion okanye ukubunjwa kwenaliti ye-thermoplastic resin ibekwe kwi-mold edibeneyo ngelixa ishushu, kwaye ixinzelelwe ...Funda ngokugqithisileyo
