Mzerewu umagwiritsidwa ntchito popanga mapaipi a PVC olimba a dimba okhala ndi mainchesi a 8mm mpaka 50mm. Khoma la payipi limapangidwa ndi zinthu za PVC. Pakati pa payipi pali CHIKWANGWANI. Malinga ndi zofunikira, titha kupanga mapaipi oluka amitundu yosiyanasiyana, mapaipi oluka osanjikiza atatu, ndi ma hoses oluka osanjikiza asanu.

Extruder imagwiritsa ntchito screw imodzi yokhala ndi ntchito yabwino kwambiri yopangira pulasitiki. Talakitala ili ndi zikhadabo ziwiri ndipo liwiro lake limayendetsedwa ndi chosinthira pafupipafupi cha ABB. Moyenera, ulusi wa fiber ukhoza kukhala crochet ndi kuluka

Ufa wa pvc utomoni umasakanizidwa ndi plasticizer kupanga tinthu tating'ono ta pvc.

Tinasungunula tinthu ta pvc. Madzi osungunuka amatulutsidwa ndi extruder yoyamba kupyolera mu nkhungu kupanga wosanjikiza wamkati wa pvc hose.

Timagwiritsa ntchito madzi kuziziritsa pvc hose yamkati wosanjikiza ndipo imaperekedwa kumakina oluka ndi thirakitala yoyamba.

Ulusi wa poliyesitala umakulukidwa mozungulira mkati mwa payipi ya pvc. Kenako ziume madzi pa payipi ndi uvuni. Pambuyo pake pvc particles ndiye kutenthedwa, kusungunuka kachiwiri, ndi extruder yachiwiri extruder kupyolera mu nkhungu pa ulusi wosanjikiza, motero kupanga wosanjikiza kunja kwa pvc payipi.

Tiyeneranso kuziziritsa pvc hose chifukwa pamwamba ndikutentha kwambiri tsopano. Chifukwa chake imaperekedwa ku chimango chozizirira ndi thirakitala yachiwiri.

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