ETPU Nsapato ndizoyenera kuziganizira
ETPU (Zowonjezera Thermoplastic Polyurethane) ndi mtundu wa zinthu za thovu zomwe zimagwiritsidwa ntchito popanga nsapato zamasewera. ETPU chithovu imadziwika chifukwa cha mphamvu zake zobwereranso bwino, zolimba, komanso zopepuka. Makhalidwe awa amapanga ETPU nsapato kusankha kotchuka pakati pa othamanga ndi okonda masewera olimbitsa thupi.
Mmodzi mwa ubwino waukulu wa ETPU nsapato ndi kubwerera kwawo mphamvu. Mukathamanga kapena kudumpha, zinthu za thovu zimakakamira kenako zimabwereranso mwachangu, zomwe zimapereka mawonekedwe ngati masika omwe amakupititsani patsogolo. Kubwerera kwa mphamvu kumeneku kungakuthandizeni kuthamanga mofulumira ndi kudumpha pamwamba, kupanga ETPU nsapato chisankho chabwino kwa othamanga omwe akufuna kuwongolera machitidwe awo.
Pakati pa ETPU amagwiritsa ntchito thovu lakuthupi, lomwe ndi lokonda zachilengedwe komanso lotha kubwezeretsedwanso kuposa EVA's mankhwala thovu. Pambuyo pakuwumba, imakhala yolimba kwambiri komanso kuchira kosinthika, komanso kukana kuvala komanso kuchita bwino kwambiri kuposa kale. EVA zipangizo. The thovu TPUkapena ETPU, ili ndi mtengo wobwereranso mpira mpaka 60%, womwe ndi wapamwamba kwambiri kuposa wa EVA. Nsapato ikafika ndikubwereranso, yokhayo imakhala ndi mphamvu yowonjezera yowonjezera, kuchepetsa kutopa kwa minofu ndi kunjenjemera, kukulolani kuti muthamangire kutali ndi mphamvu zonse.
Phindu lina la ETPU nsapato ndi kulimba kwawo. Zinthu za thovu zimagonjetsedwa ndi kung'ambika, zomwe zikutanthauza kuti ETPU nsapato zimatha nthawi yayitali kuposa mitundu ina ya nsapato zamasewera. Kukhalitsa uku kumapanga ETPU nsapato kusankha kotsika mtengo kwa othamanga omwe akufuna kuyikapo nsapato zapamwamba zomwe zizikhala kwa nthawi yayitali.

Pomaliza, ETPU nsapato ndizopepuka, zomwe zingathandize kuchepetsa kutopa ndikuwongolera chitonthozo chonse panthawi yolimbitsa thupi. Zinthu za thovu zimapumanso, zomwe zingathandize kuti mapazi anu azikhala ozizira komanso owuma panthawi yolimbitsa thupi kwambiri.

Pomaliza, ETPU nsapato ndi chisankho chodziwika pakati pa othamanga ndi okonda masewera olimbitsa thupi chifukwa cha kubwerera kwawo kwamphamvu, kulimba, ndi katundu wopepuka. Ngati mukuyang'ana nsapato zapamwamba zothamanga, ETPU nsapato ndizoyenera kuziganizira.






