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Mfundo yopangira mapangidwe a mbiri ya PVC
Utoto wopangira mbiri ya pulasitiki ya PVC ndi polyvinyl chloride resin (PVC).Polyvinyl chloride ndi polima wopangidwa ndi vinyl chloride monomer.PVC utomoni akhoza m'gulu la mitundu iwiri, lotayirira mtundu (XS) ndi yaying'ono mtundu (XJ), kutengera wobalalitsa wothandizira mu polymerization.The l...Werengani zambiri -
PVC Profile Production ikupita patsogolo
Magawo oyambira pakupanga mbiri ya PVC ndi awa: Ma pellets a polima amadyetsedwa mu hopper.Kuchokera ku hopper, mapaleti amatsikira kukhosi kumero ndikufalikira pa mbiya ndi screw screw.Zowotchera mipiringidzo zimapereka kutentha kwa pallets ndikusuntha kwa screw kumapereka kutentha kwa shear.Pa t...Werengani zambiri -
Mbiri Extrusion Njira
Pulasitiki extrusion process ndi njira yowongoka yomwe imaphatikizapo kusungunula mikanda ya utomoni (yaiwisi ya thermostat), kuyisefa ndikuyipanga kukhala mawonekedwe operekedwa.Chophimba chozungulira chimathandizira kukankhira pansi mbiya yotenthedwa mpaka kutentha komwe kumaperekedwa.Pulasitiki yosungunuka imadutsa ...Werengani zambiri
