Kugwiritsa ntchito TPO Thermoplastic Elastomer

TPO ndi mtundu watsopano wa zipangizo zamkati mwa galimoto. Dzina lonse la chinthucho ndi Thermoplastic polyolefin.

Ikungoyamba kumene kupangidwa ku China. Poyerekeza ndi zipangizo za PVC, ili ndi ubwino wochepa, kusunga mphamvu komanso kuteteza chilengedwe.

Polyolefin thermoplastic elastomer ndi chinthu cha polyolefin chogwira ntchito bwino chomwe chimakhala ndi mphira wofanana ndi elastic kutentha kwa chipinda ndipo chili ndi mawonekedwe a kukhuthala kochepa, kupindika kwakukulu, kukana kutentha kwambiri, kukonza kosavuta, komanso kugwiritsidwanso ntchito. Akatswiri amaneneratu kuti chinthuchi chidzagwiritsidwa ntchito kwambiri m'mafakitale opanga magalimoto am'nyumba ndi akunja m'zaka za zana la 21.

Kusakaniza kwa isotactic polypropylene ndi ethylene-propylene copolymer kumatchedwa TPO (Thermoplastic Polyolefin) pambuyo pophatikizidwa ndi zodzaza, zolimbitsa thupi, ma antioxidants, utoto, ma plasticizer ndi zina zowonjezera.

Makina otulutsira TPO Ili ndi magawo atatu akuluakulu ogwiritsira ntchito: magalimoto, mawaya ndi zingwe, ndi zinthu zamakanika. Zigawo zamagalimoto ndiye msika waukulu kwambiri wa TPO. Kukana bwino nyengo, kuchepa kwa kachulukidwe, kusinthasintha kwa magwiridwe antchito komanso mtengo wotsika zimapangitsa TPO kukhala chinthu chodziwika bwino popanga zinthu zamkati ndi zakunja zamagalimoto, monga ma valve ampweya, zophimba ma bumper, ma fender, mawindo a ukonde, zingwe za rabara, ma ducts, ma gasket otsekera, ndi zida zokongoletsera zamkati zamagalimoto. Nanjing Sumino Seiko akatswiri ojambulira filimu.

Pankhani ya mawaya ndi zingwe, TPO yasintha PVC ndi rabara yosungunuka nthawi zambiri, monga mawaya ofewa, zingwe zolimbikitsira, mawaya a zida, ndi zipolopolo zamagetsi otsika mphamvu. Kuphatikiza apo, palinso TPO yapadera yopanda utsi wambiri komanso yoletsa moto. Pankhani ya mawaya ndi zingwe, ubwino waukulu wa TPO ndi mphamvu zabwino zamagetsi, kukana madzi, komanso kukana ozone. Nanjing Sumino Seiko akatswiri zida zolumikizira filimu.

Kuti zinthu ziyende bwino, TPO yogulitsidwa m'masitolo ndi chinthu chopangidwa ndi granular, chomwe chingakonzedwe ndi njira zambiri zopangira zinthu za thermoplastic, monga jekeseni, extrusion molding, blow molding, vacuum molding, ndi blowed film. Mikhalidwe yonse yogwiritsira ntchito TPO, ponena za mikhalidwe yeniyeni yogwiritsira ntchito, ingapezeke kwa wogulitsa.

Chogulitsachi chimagwiritsidwa ntchito kwambiri muzowonjezera zamagalimoto. Muzigawo zakunja zamagalimoto, chimagwiritsidwa ntchito makamaka mu ma bumpers, ma radiator, chassis, ma body panels, ma wheel guards, ma stool osunthika ndi zingwe zina zotetezera, zingwe za galasi lakutsogolo, ndi zina zotero. Muzigawo zamkati, chimagwiritsidwa ntchito kwambiri mu zida zoimbira ndi zikopa zamkati, zikwama zakunja za khungu, ndi zina zotero.