Nkhani - Zipangizo za TPU za Galasi Lopaka

1. Chiyambi Chachidule cha TPU

Polyurethane ya Thermoplastic (TPU)Ndi gulu la zipangizo za thermoplastic elastomer zomwe zimakhala ndi kusinthasintha kwa rabara komanso magwiridwe antchito opangira pulasitiki. Zili ndi mphamvu yolimba kwambiri, kukana misozi, kulimba kwabwino kwambiri kutentha, kumamatira mwamphamvu ku galasi, kufalitsa bwino kuwala, kukana nyengo komanso kukana ukalamba. Mosiyana ndi mafilimu achikhalidwe a PVB ophatikizira magalasi opangidwa ndi laminated, TPU ili ndi ubwino wapadera mu galasi lopangidwa ndi laminated lokhuthala kwambiri, galasi lopindika, galasi losalowerera zipolopolo ndi galasi latsopano lamagetsi, pang'onopang'ono kukhala chinthu chosinthira chapamwamba kwambiri.

2. Ubwino Waukulu waTPUCholumikizira cha Galasi Lopaka

Kugwira Ntchito Kwambiri Pakutentha Kochepa

TPU imasunga kufewa komanso kukana kugwedezeka pa kutentha kotsika mpaka -40°C popanda kusweka, pomwe PVB imakonda kuuma ndikutaya magwiridwe antchito otetezeka pakakhala kuzizira kwambiri. Ndi yoyenera madera ozizira kwambiri komanso magalasi agalimoto omwe amagwiritsidwa ntchito m'malo ozizira kwambiri.
Kukaniza Kwambiri & Kukaniza Kulowa

TPU imapanga mgwirizano wolimba ndi galasi la soda-lime, galasi lofewa komanso galasi lophimbidwa pambuyo pothira lamination yotentha. Galasi likasweka, filimu ya TPU imakulunga bwino zidutswa zagalasi kuti zisawonongeke ndi kuvulala, zomwe zimapangitsa kuti zinthu zolimba zisawonongeke. Imaletsanso kulowa kwa zinthu zolimba, zomwe zimapangitsa kuti zinthu zisawonongeke komanso zisamawonongeke.
Kukana Kwabwino Kwambiri Kukalamba ndi Nyengo ndi UV

Zowonekera bwino zosinthidwaTPUChophimbacho chili ndi zinthu zolimbitsa UV, zomwe zimatha kuletsa kuwala kwa ultraviolet kopitilira 99%. Sichimasintha kukhala chachikasu chikaonekera panja kwa nthawi yayitali, chimateteza bwino mipando yamkati, mkati mwa magalimoto ndi khungu la anthu ku kuwonongeka kwa UV. Kukana kwake kwa hydrolysis kumaposa PVB wamba, ndikuwonjezera nthawi yogwira ntchito yagalasi lopangidwa ndi laminated lakunja.
Kukonza Kosinthasintha & Kusinthasintha Kwapadera kwa Kuumba

TPU ili ndi thermoplastic fluidity yabwino, imagwirizana ndi galasi lathyathyathya, galasi lalikulu lopindika, galasi la khoma la hyperbolic architectural curved ndi galasi la 3D automotive curved. Imathandizira thermoforming pa kutentha kwapakati, ndipo imatha kupanga galasi lotetezeka lopangidwa ndi laminated lokhala ndi magalasi ambiri ndi filimu ya TPU yambiri, yomwe imagwiritsidwa ntchito kwambiri mu galasi loteteza zipolopolo, loteteza kuphulika komanso loletsa zipolopolo.
Kuteteza Phokoso ndi Kuchepetsa Mphamvu

TPU ili ndi mphamvu zabwino zochepetsera phokoso la viscoelastic, zomwe zimatha kuyamwa phokoso lapakati komanso lapamwamba. Galasi lopaka utoto wokhala ndi TPU interlayer limakhala ndi mphamvu zambiri zoteteza phokoso, zomwe ndi zabwino kwambiri pazochitika zomwe zimakhudzidwa ndi phokoso monga mawindo a sitima yapamtunda, magalasi agalimoto apamwamba komanso makoma a makatani okhala m'mizinda.

3. Zochitika Zazikulu Zogwiritsira NtchitoGalasi Lopaka TPU

(1) Galasi Latsopano Lamagetsi Lagalimoto

TPU interlayer imagwiritsidwa ntchito kwambiri pa ma sunroof a panoramic, ma front glasses, mawindo am'mbali ndi ma back glasses a magalimoto atsopano amphamvu. Kapangidwe kake kopepuka kamachepetsa kulemera kwa galimoto kuti iwonjezere liwiro lake; kulimba kwake kotsika kutentha kumasintha kuti igwirizane ndi kuyendetsa bwino nyengo yonse; pakadali pano, kutchinjiriza kwake kwamphamvu kwa mawu kumathandizira magwiridwe antchito a NVH pamagalimoto atsopano amphamvu.

(2) Chitetezo cha Kapangidwe ndi Magalasi Okongoletsera

Galasi lalikulu lopindika la pakhoma la nyumba zamalonda, mabwalo amasewera ndi zomangamanga zodziwika bwino;
Magalasi oteteza ku kuphulika kwa mabomba, oletsa kuba m'mabanki, m'nyumba zosungiramo zinthu zakale, m'maholo owonetsera zinthu zakale komanso m'nyumba zapamwamba zapamwamba;
Galasi lalikulu kwambiri lokhala ndi laminated lokhala ndi malo owonera zinthu komanso malo owonera zinthu m'mlengalenga.

(3) Galasi Loteteza Zipolopolo ndi Losaphulika

Galasi lopangidwa ndi TPU la multi-layer composite ndilo chinthu chachikulu chomwe chimapangidwa ndi magalasi oteteza zipolopolo, oletsa kugunda ndi kuphulika kwa magalimoto ankhondo, magalimoto apolisi, malo osungira chitetezo ndi malo obisika aofesi. Poyerekeza ndi galasi loteteza zipolopolo la PVB laminated, kapangidwe ka TPU kamakhala kopepuka komanso kogwira mphamvu kwambiri.

(4) Galasi Lapadera Loyendera

Amagwiritsidwa ntchito pa galasi lawindo la sitima yothamanga kwambiri, sitima yapansi panthaka, yacht ndi ndege, kukwaniritsa zofunikira kwambiri pakukana kugwedezeka, kukana kusiyana kwa kutentha komanso kukana kukalamba kwa nthawi yayitali m'magawo oyendera.

4. Ukadaulo Wokonza Magalasi Opaka TPU

Njira yayikulu yopangira ndi lamination ya autoclave yotenthetsera:

Dulani mapepala oyera agalasi ndi mafilimu a TPU motsatira malangizo;
Sonkhanitsani magalasi ndi TPU bwino, tulutsani mpweya pakati pa zigawo kuti mupewe thovu;
Tumizani msonkhanowo mu autoclave, tenthetsani mpaka 100–140°C pansi pa kupanikizika kuti mugwirizane ndi kutentha;
Ziziritsani ndi kumaliza kudula, yang'anani kuti mupeze galasi lomalizidwa la TPU.

TPU ingathenso kulumikizidwa ndi PVB kuti igwirizane ndi zinthu zopangidwa ndi magalasi kuti igwirizane ndi mtengo ndi kufunikira kwa zinthu zopangidwa ndi magalasi apakatikati.

5. Chiyembekezo cha Chitukuko

Ndi kukula kwachangu kwa makampani opanga magalimoto atsopano amphamvu komanso kufunikira kwakukulu kwa magalasi achitetezo omanga bwino, filimu yowoneka bwino ya TPU yakhala chinthu chofunikira kwambiri pamakampani opanga magalasi opangidwa ndi laminated. Kudzera mu kusintha kwa formula, zinthu za TPU zophatikizana ndi ma TPU zomwe zimakhala zachikasu pang'ono, zotumizirana kwambiri, komanso zopanga ma modulus apamwamba zidzakulitsa msika, ndikulowa m'malo mwa zinthu zachikhalidwe zophatikizana m'magalasi apamwamba kwambiri.

Nthawi yotumizira: Julayi-10-2026