Izinto eziluhlaza zeTPUIifilimu zisetyenziswa kakhulu kumashishini ahlukeneyo ngenxa yokusebenza kwazo okugqwesileyo. Oku kulandelayo yintshayelelo eneenkcukacha zolwimi lwesiNgesi:
-**Ulwazi oluSisiseko**: I-TPU sisifinyezo se-Thermoplastic Polyurethane, ekwaziwa ngokuba yi-thermoplastic polyurethane elastomer. Izinto ezikrwada ze-TPU zeefilimu zihlala zenziwe ngokupholisha izinto ezintathu eziphambili: ii-polyols, ii-diisocyanates, kunye nee-chain extenders.
- **Inkqubo yeMveliso**:Iifilimu zeTPUzenziwe ngezinto ze-TPU granular ngokusebenzisa iinkqubo ezifana nokufaka i-calendar, i-casting, i-blowing, kunye ne-coating. Phakathi kwazo, inkqubo yokunyibilika-ukukhupha yindlela eqhelekileyo. Okokuqala, i-polyurethane ixutywa nezinye izongezo ezahlukeneyo, ize emva koko ifudunyezwe kwaye inyibilikiswe, ize ekugqibeleni inyanzeliswe nge-die ukuze yenze ifilimu eqhubekayo, epholiswayo ize iboshwe ibe yi-roll.
- **Iimpawu zoMsebenzi**
- **Iimpawu Zomzimba**:Iifilimu zeTPUzinokuguquguquka okugqwesileyo kunye nokuthamba, kwaye zinokolulwa kwaye ziguqulwe ukuya kwinqanaba elithile, kwaye zinokubuyela kwimo yazo yokuqala ngaphandle kokuguquka, okufanelekileyo kwiimeko ezifuna ukugoba nokujika rhoqo. Kwangaxeshanye, inamandla aphezulu okutsalwa kunye namandla okukrazula, anokumelana ngempumelelo nempembelelo yangaphandle kunye nomonakalo.
- **Iimpawu zeKhemikhali**:Iifilimu zeTPUZinokumelana kakuhle nokugqwala kweekhemikhali, kwaye zinokunyamezelana okuthile nee-asidi eziqhelekileyo, ii-alkali, izinyibilikisi, njl.njl., kwaye azilula ukugqwala. Ngokukodwa, ukumelana ne-hydrolysis yeefilimu ze-TPU zohlobo lwe-polyether zenza ukuba zigcine ukusebenza okuzinzileyo kwiindawo ezinobutyebi bamanzi.
- **Ukuxhathisa iMozulu**: Iifilimu zeTPU zinokugcina ukusebenza okuzinzileyo kwiindawo ezahlukeneyo zobushushu. Akulula ukuba ziqine kwaye zibe buthathaka kwiindawo eziphantsi kobushushu, kwaye azilula ukuzithambisa nokuzitshintsha kwiindawo eziphantsi kobushushu. Zikwanakho nokukwazi ukumelana nemisebe ye-ultraviolet, kwaye azilula ukuzigugisa kwaye ziphele phantsi kokukhanya kwexesha elide.
- **Iindlela eziphambili zokucubungula**: Iindlela eziphambili zokucubungula iifilimu zeTPU ziquka ukugquma, ukuphosa, kunye nokulinganisa. Ngale ndlela, iifilimu zeTPU ezinobukhulu obahlukeneyo, ububanzi, kunye nemibala zinokuveliswa ukuhlangabezana neemfuno zeemeko ezahlukeneyo zokusetyenziswa.
- **Iindawo Zokusetyenziswa**: Iifilimu zeTPU zinokudityaniswa neendidi ezahlukeneyo zelaphu zokwenza izihlangu - amalaphu aphezulu anemisebenzi yokungangeni manzi nokuphefumla, okanye amalaphu okuhombisa, asetyenziswa kakhulu kwiimpahla ezingaqhelekanga, iimpahla zelanga, impahla yangaphantsi, ii-raincoats, ii-windbreakers, ii-T - shirts, iimpahla zemidlalo kunye nezinye izinto. Ukongeza, i-TPU ikwasetyenziswa kakhulu kwizinto zezihlangu, izinto zokudlala ezifuthwayo, izixhobo zemidlalo, izixhobo zonyango, izinto zesihlalo seemoto, iiambrela, iisutikheyisi, iibhegi zesandla kunye nezinye izinto.
Ixesha leposi: Julayi-07-2025