TPU izinto ekrwadakuba iifilimu zisetyenziswa kakhulu kumashishini ahlukeneyo ngenxa yokusebenza kwawo okugqwesileyo. Oku kulandelayo neenkcukacha zesiNgesi - intshayelelo yolwimi:
-**Ulwazi oluSiseko**: I-TPU sisishunqulelo se-Thermoplastic Polyurethane, ekwabizwa ngokuba yi-thermoplastic polyurethane elastomer. Izinto ze-TPU ekrwada zeefilim zihlala zenziwe ngepolymerizing izinto ezintathu eziphambili ekrwada: iipolyols, diisocyanates, kunye nechain extender.
- **Inkqubo yeMveliso**:Iifilimu zeTPUzenziwe ngezinto ze-TPU zegranular ngokusebenzisa iinkqubo ezinje ngekhalenda, ukuphosa, ukuvuthela, kunye nokwaleka. Phakathi kwabo, ukunyibilika - inkqubo ye-extrusion yindlela eqhelekileyo. Okokuqala, i-polyurethane ixutywe kunye nezongezelelo ezahlukahlukeneyo, kwaye emva koko ishushu kwaye inyibilika, kwaye ekugqibeleni inyanzeliswe ngokufa ukuze yenze ifilimu eqhubekayo, epholileyo kwaye inxeba ibe ngumqulu.
- **Iimpawu zoMsebenzi**
- **IiPropati zeMpahla**:Iifilimu zeTPUzibe nokuguquguquka okugqwesileyo kunye nokunwebeka, kwaye zinokolulwa kwaye zikhubazeke ukuya kuthi ga kwinqanaba elithile, kwaye zinokubuyela kwimilo yazo yantlandlolo ngaphandle koguquko, olulungele iimeko ezifuna ukugoba rhoqo kunye nokujija. Kwangaxeshanye, ikwanawo amandla aphezulu kunye nokukrazula - amandla okumelana, anokumelana ngempumelelo nempembelelo yangaphandle kunye nomonakalo.
- **Iimpawu zeKhemikhali**:Iifilimu zeTPUube nokumelana nokubola kweekhemikhali, kwaye ube nokunyamezela okuthile kwii-asidi eziqhelekileyo, i-alkali, i-solvents, njl., kwaye akulula ukuba i-corrod. Ngokukodwa, ukuxhathisa kwe-hydrolysis ye-polyether - uhlobo lweefilimu ze-TPU zivumela ukuba zigcine ukusebenza okuzinzile emanzini - kwiindawo ezityebileyo.
- ** Ukumelana neMozulu **: Iifilimu ze-TPU zinokugcina ukusebenza okuzinzileyo kwiindawo ezahlukeneyo zokushisa. Akulula ukuba zibe lukhuni kwaye zibe brittle kwiindawo ezisezantsi zobushushu, kwaye azikho lula ukuthamba kunye nokonakala kwiindawo eziphezulu zobushushu. Baphinde babe nekhono elithile lokumelana nemisebe ye-ultraviolet, kwaye akulula ukuguga kunye nokucima phantsi kokukhanya kwexesha elide.
- **IiNdlela zokuSebenza eziPhambili**: Iindlela eziphambili zokucubungula iifilimu ze-TPU ziquka ukuvuthela - ukubumba, ukuphosa, kunye ne-calendering. Ngezi ndlela, iifilimu ze-TPU ezinobunzima obahlukeneyo, ububanzi, kunye nemibala zinokuveliswa ukuhlangabezana neemfuno zeemeko ezahlukeneyo zesicelo.
- ** Iinkalo zeSicelo **: Iifilimu ze-TPU zinokudibaniswa kunye neentlobo zeendwangu zokwenza isicathulo - amalaphu aphezulu anemisebenzi engenamanzi kunye nokuphefumula, okanye iingubo zokuhlobisa, ezisetyenziswa ngokubanzi kwiimpahla eziqhelekileyo, iimpahla ze-sunscreen, iingubo zangaphantsi, i-raincoats, i-windbreakers, i-T - shirts, imidlalo yezemidlalo kunye nezinye iingubo. Ukongeza, i-TPU iye yasetyenziswa ngokubanzi kwizixhobo zezihlangu, iithoyi ezinokuphephetheka, izixhobo zemidlalo, izixhobo zonyango, izixhobo zokuhlala iimoto, iiambrela, iisutikheyisi, iibhegi kunye namanye amacandelo.
Ixesha lokuposa: Jul-07-2025