Nkhani - Kuthana ndi Zolepheretsa za TPU Yachikhalidwe ndi Zatsopano za Zingwe Zochapira za EV ndi Ma Hoses Osinthasintha a Tpu

TPU ndi chinthu chogwiritsidwa ntchito m'njira zosiyanasiyana chomwe chimadziwika ndi kuuma kwake komanso kusinthasintha kwake, zomwe zimapangitsa kuti chikhale chotchuka m'njira zosiyanasiyana. Komabe, TPU yachikhalidwe imakumana ndi zovuta pakukwaniritsa zofunikira zenizeni zamafakitale monga magalimoto, zinthu zogulira, ndi zida zamankhwala. Mavutowa akuphatikizapo kusakwanira kwa pamwamba, kuuma kwambiri komwe kumalepheretsa kusinthasintha, komanso kusowa kwa zinthu zofunikira zogwira, zomwe zingakhudze zomwe ogwiritsa ntchito akumana nazo komanso moyo wautali wa chinthucho.

◆Mayankho: Ukadaulo Wosinthidwa wa TPU

Kusintha kwa malo a TPU ndikofunikira kwambiri popanga zinthu zomwe zingathandize kuti zinthu zigwire bwino ntchito zinazake. Kumvetsetsa kuuma kwa TPU ndi kusinthasintha ndikofunikira. Kuuma kwa TPU kumatanthauza kukana kwa chinthucho ku kulowa mkati kapena kusinthasintha pansi pa kukakamizidwa, pomwe kusinthasintha kumatanthauza kuthekera kwake kusinthasintha pansi pa kupsinjika ndikubwerera ku mawonekedwe ake oyambirira akachotsedwa kupsinjika.

M'zaka zaposachedwapa, kulowetsedwa kwa zowonjezera za silicone mu TPU kwatchuka kwambiri kuti pakhale kusintha komwe kukufunika. Zowonjezera za silicone zimagwira ntchito yofunika kwambiri pakukonza mawonekedwe a TPU komanso mtundu wake popanda kuwononga katundu wake wambiri. Izi zimachitika chifukwa cha kugwirizana kwa mamolekyu a silicone ndi TPU matrix, zomwe zimagwira ntchito ngati chofewetsa komanso mafuta mkati mwa kapangidwe ka TPU. Izi zimathandiza kuti unyolo usunthike mosavuta komanso kuchepetsa mphamvu zapakati pa mamolekyu, zomwe zimapangitsa kuti TPU ikhale yofewa komanso yosinthasintha yokhala ndi kuuma kochepa.
Kuphatikiza apo, zowonjezera za silicone zimathandiza kukonza, kuchepetsa kukangana ndikuthandizira kuyenda bwino kwa madzi osungunuka. Izi zimathandiza kukonza ndi kutulutsa TPU mosavuta, kukulitsa zokolola ndikuchepetsa ndalama zopangira.

Mayankho Atsopano Owonjezera Pulasitiki ndi Polima Osinthira:Chosinthira cha Si-TPV cha Tpu
Kuwonjezera Si-TPV ku thermoplastic polyurethane formulations kumathandiza opanga kukwaniritsa cholinga chawoKusintha kwa Tpuzofunika pa ntchito inayake, zomwe zimapangitsa kuti ogwiritsa ntchito akhutire kwambiri, kukongola kwa zinthu, komanso kupanga zinthu bwino.
Ubwino Waukulu wa Si-TPV mu TPU:
1. Kusintha kwa Feel Modifier/Surface kwa Tpu：Imawonjezera kusalala kwa nthawi yayitali komanso kumva kugwira, pomwe imachepetsa zizindikiro za kuyenda ndi kukhwima kwa pamwamba.
2. TPU yofewa：Zimalola TPU yofewa komanso yosinthasintha popanda kuwononga mphamvu zamakina. Mwachitsanzo, kuwonjezera 20% Si-TPV 3100-65A ku 85A TPU kungachepetse kuuma kufika pa 79.2A.

3. Imakhala yolimba kwambiri ku ukalamba, chikasu ndi utoto, komanso imakhala ndi mphamvu yowala yowongolera kukongola kwa chinthu chomalizidwa, ndipo Si-TPV ndi Tpu Material EcoFriendly, yobwezerezedwanso 100%, ilibe DMF, ndipo siivulaza chilengedwe ndi thupi la munthu.

4. Mosiyana ndi zowonjezera kapena zosintha za silicone wamba, Si-TPV imafalikira bwino mu TPU matrix yonse, kuchepetsa mavuto osamukira ndikuwonetsetsa kuti magwiridwe antchito nthawi zonse.