I-thermoplastic polyurethane (TPU) ebonakala kakhuluiyi-elastomer yekhwalithi ephezulu eyenzelwe ukukhiqiza nokuguqula izinhlelo zemibhobho yokungenisa umoya, ehlanganisa ukucaca okuhle kakhulu kokukhanya, ukuqina komshini, kanye nokuzivumelanisa nezimo zemvelo. Ihlukile ezintweni zemibhobho yokungenisa umoya evamile njenge-PVC noma i-PE, le nqubo ekhethekileI-TPUizinga linikeza izinzuzo zokusebenza ezingenakuqhathaniswa ezimweni ezidinga ukuhlolwa okubonakalayo kokugeleza komoya, ukuqapha uthuli, noma ukuhlanganiswa kobuhle bemigudu yomoya. ## Izici Zokusebenza Eziyinhloko 1. **Ukucaca Okuphezulu Kokukhanya** Njengoba kunokukhanya okungaphezu kuka-90% kanye nenani lomswakama elingaphansi kuka-1%, izinto zokwakha zivumela ukubonwa okucacile kwesimo sangaphakathi semigudu yomoya, okwenza kube lula ukuqapha ngesikhathi sangempela ukuqongelela kothuli, ukuvinjelwa, noma izindawo zokuvuza komoya. Lesi sici sibaluleke kakhulu ezinhlelweni zomoya zokuhlanza, ama-workshop okukhiqiza imithi, kanye nezindawo zokucubungula ukudla lapho inhlanzeko nokuphepha kokusebenza kubaluleke kakhulu. 2. **Amandla Aphezulu Okusebenza Nokuguquguquka** Inokuhlukahluka kobulukhuni bolwandle85A–95A, iIzinto ze-TPUilinganisela amandla aphezulu okudonseka (≥30 MPa) kanye nokwelulwa lapho iphuka (≥400%), iqinisekisa ukumelana nokuguquguquka ngaphansi komfutho womoya wesikhathi eside kanye nemiphumela yangaphandle. Ukuguquguquka kwayo okungokwemvelo kuvumela ukwenziwa kalula kwezingxenye zemibhobho egobile noma eyenziwe ngokwezifiso ngaphandle kokuqhekeka, kuyilapho kugcinwa ukuzinza kwesakhiwo kulo lonke izinga lokushisa elibanzi elisuka ku--40℃ kuya ku-120℃. 3. **Ukumelana Okuhle Kwamakhemikhali Nezemvelo** Le nto ikhombisa ukumelana okunamandla ne-hydrolysis, i-oxidation, kanye nokugqwala yigesi evamile yezimboni, kanye nokubekezelela ama-acid amnene nama-alkali. Ayiphuzi ngaphansi kokuvezwa yi-UV isikhathi eside, okwenza ifaneleke kokubili ukusetshenziswa komoya ngaphakathi nangaphandle. Ngaphezu kwalokho, ihambisana nezindinganiso zemvelo ze-**RoHS** kanye ne-**REACH**, futhi amazinga okuxhumana nokudla ahlangabezana nezidingo ze-**FDA**, okuqinisekisa ukuphepha ezindaweni ezibucayi. 4. **Ukuhambisana Kokucubungula Nokufaka Okulula**
LokhuIbanga le-TPUiyahambisana nezindlela zokucubungula ezivamile okuhlanganisa ukukhipha, ukubumba ngomjovo, kanye nokushisela okushisa. Ingahlanganiswa kalula ngezesekeli ezijwayelekile zemibhobho yokungenisa umoya njenge-flanges, ama-valve, kanye nezixhumi, okunciphisa isikhathi sokufaka kanye nezindleko. Uhlobo lwayo olulula (ubuningi obungu-1.10–1.15 g/cm³) luphinde lwehlise ingcindezi ethwala umthwalo ezakhiweni zesakhiwo uma kuqhathaniswa nezingxenye zemibhobho yengilazi noma yensimbi. ##
Izicelo Ezijwayelekile
- Izinhlelo zokungenisa umoya ezindlini zokuhlanza ezimbonini ze-elekthronikhi, ze-semiconductor, kanye neze-biopharmaceutical
- Imigudu yokuqoqa uthuli ebonakalayo yezimboni zokwenza ukhuni, usimende, kanye nezinsimbi
- Amapayipi okuhlobisa okungenisa umoya ezakhiweni zezentengiselwano, iminyuziyamu, nasemahholo ombukiso
- Amapayipi okungenisa umoya akhethekile ama-fume hood elabhorethri kanye nezinhlelo zokunikeza umoya wezokwelapha
Isikhathi sokuthunyelwe: Jan-20-2026