I-Thermoplastic Polyurethane (TPU) yi-polymer eguquguqukayo eyaziwa ngokudibanisa kwayo okungaqhelekanga kokuthamba, ukuqina, kunye nokusebenziseka lula. Iqulunqwe ngamacandelo aqinileyo nathambileyo kwisakhiwo sayo se-molecular, i-TPU ineempawu ezintle kakhulu zoomatshini, ezinje ngamandla aphezulu okuxinana, ukumelana nokukrweleka, kunye nokuguquguquka. Ezi mpawu ziyenza ibe yinto efanelekileyo kwiintlobo ngeentlobo zezicelo zokubumba ngenaliti kumashishini ahlukeneyo.
Iimpawu eziphambili zeI-TPU yokuBumba ngeNjovo
- Ukuqina okuphezulu kunye nokuguquguquka
- I-TPU igcina ukuthamba kwayo kumanqanaba obushushu ahlukeneyo (-40°C ukuya kuma-80°C), nto leyo eyenza ukuba ifaneleke kwiimveliso ezifuna ukugotywa okanye ukusolulwa ngokuphindaphindiweyo, njengeepayipi kunye neentambo.
- Ukumelana ne-Abrasion ephezulu kunye neKhemikhali
- Imelana neeoyile, iigrisi, kunye neekhemikhali ezininzi, i-TPU ifanelekile kwiindawo ezinobungozi (umz., ukusetyenziswa kweemoto kunye nemizi-mveliso).
- Ukuqhubekeka
- I-TPU ingacutshungulwa ngokulula ngokubumba ngenaliti, okuvumela ukuveliswa ngokukhawuleza kwejometri ezintsonkothileyo ngokuchanekileyo okuphezulu.
- Ukucaca kunye nokugqitywa komphezulu
- Iiklasi zeTPU ezicacileyo okanye ezikhanyayo zibonelela ngeempawu ezintle zokukhanya, ngelixa ezinye zibonelela ngendawo egudileyo okanye enobume obufanelekileyo bokusetyenziswa kobuhle.
- Ukuguquguquka kokusingqongileyo
- Amanye amanqanaba e-TPU ayamelana nemitha ye-UV, i-ozone, kunye nemozulu, okuqinisekisa ukusebenza kwexesha elide kwizicelo zangaphandle.
IiNdawo eziPhambili zoSicelo zeI-TPU kwi-Injection Molding
1. Ishishini leeMoto
- Imizekelo:
- Izitywino, iigasket, kunye nee-O-rings zeendawo zenjini (ezimelana nobushushu kunye neoyile).
- Izinto ezithintela ukuthuthumela (umz., ii-bumper pads) zokunciphisa ingxolo kunye nokungcangcazela.
- Ukufakwa kwentambo kunye neentambo kwii-elektroniki zeemoto (eziguquguqukayo nezithintela ilangabi).
- Iingenelo: Ilula, ihlala ixesha elide, kwaye iyahambelana neenkqubo zokuvelisa ezizenzekelayo.
2.Ishishini leZihlangu
- Imizekelo:
- Izihlangu, izithende, kunye nee-inserts ze-midsole (ezibonelela nge-cushioning kunye ne-rebound).
- Iinwebu ezingangeni manzi kunye neeleya eziphefumlayo kwizihlangu zangaphandle.
- Iingenelo: Ukuthamba okuphezulu ukuze intuthuzelo, ukumelana nokuguguleka, kunye nokuguquguquka koyilo kwiipateni ezintsonkothileyo.
3. Izixhobo ze-elektroniki zabathengi
- Imizekelo:
- Iibhokisi zokukhusela ii-smartphones kunye neetablets (azinampembelelo kwaye azikrweli).
- Iiphedi zezitshixo kunye namaqhosha ezixhobo (impendulo eqinileyo nechukumisayo).
- Izihlanganisi zekhebula kunye neengcebiso ze-earbud (ziyakwazi ukuguquguquka kwaye azibi nambitheko).
- Iingenelo: Ubuhle obunokulungiselelwa ngokwezifiso, ukungqubana okuncinci kwiindawo ezigudileyo, kunye nokukhusela ukuphazamiseka kwe-electromagnetic (EMI) kwezinye iiklasi.
4. Ubunjineli bezoShishino kunye nooMatshini
- Imizekelo:
- Iibhanti zokuhambisa, iirola, kunye neepulley (azikwazi ukurhawuzelelwa kwaye azinakugcinwa ixesha elide).
- Iipayipi zomoya kunye ne-hydraulic (eziguquguqukayo kodwa ezimelana noxinzelelo).
- Iigiya kunye nee-couplings (ukusebenza ngokuthula kunye nokufunxwa komothuko).
- Iingenelo: Inciphisa ukusetyenziswa kwamandla ngenxa yokuxinana okuncinci, ubomi benkonzo ende, kunye nokutshintshwa okulula.
5. Izixhobo zonyango
- Imizekelo:
- IiCatheters, ii-blood pressure cuffs, kunye neetyhubhu zonyango (ezihambelanayo ne-biocompatible kwaye ziyabulala iintsholongwane).
- Izigqubuthelo zokukhusela izixhobo zonyango (ezimelana nezibulali-ntsholongwane).
- Iingenelo: Iyahlangabezana nemigangatho emiselweyo (umz., i-FDA, i-CE), ayinabungozi, kwaye icocekile.
6. Ezemidlalo kunye noLonwabo
- Imizekelo:
- Izibambo zezixhobo kunye nezixhobo zemidlalo (azityibiliki kwaye zikhululekile).
- Iimveliso ezinokufuthwa (umz., ii-rafts, iibhola) ngenxa yokungabi namoya kunye nokuqina kwazo.
- Izixhobo zokukhusela (umz., ii-knee pads) zokufunxa uloyiko.
- Iingenelo: Uyilo olulula, ukumelana nemozulu, kunye nozinzo lombala olusetyenziselwa ukusetyenziswa ngaphandle.
Iingenelo zokusebenzisaI-TPU kwi-Injection Molding
- Inkululeko Yoyilo: Ivumela iimilo ezintsonkothileyo, iindonga ezibhityileyo, kunye nokubophelelana kwezinto ezininzi (umz., ukubumba ngaphezulu ngeplastiki okanye ngesinyithi).
- Ukusebenza kakuhle kweendleko: Amaxesha okujikeleza ngokukhawuleza ekubumbeni xa kuthelekiswa nerabha, kunye nokusebenziseka kwakhona kwezinto ezilahliweyo.
- Ukusebenza ngokuguquguquka: Uluhlu olubanzi lwamanqanaba obunzima (ukusuka kwi-50 Shore A ukuya kwi-70 Shore D) ukuze kuhambelane nezicelo ezahlukeneyo.
- Uzinzo: Amanqanaba e-TPU anobuhlobo nokusingqongileyo (asekelwe kwi-bio okanye anokuphinda asetyenziswe) ayafumaneka ngakumbi kwimveliso eluhlaza.
Imingeni kunye nezinto ekufuneka uziqwalasele
- Ubushushu obuphezulu: Amaqondo obushushu aphezulu okucubungula anokubangela ukuwohloka ukuba awalawulwa ngononophelo.
- Ukufunxwa komswakama: Amanye amanqanaba eTPU afuna ukomiswa ngaphambi kokuba kufakwe umgubo ukuze kuthintelwe iziphene zomphezulu.
- Ukuhambelana: Ukuqinisekisa ukunamathela kwiindlela ezininzi zoyilo kunokufuna unyango oluthile lomphezulu okanye izinto ezihambelanayo.
Iindlela Zekamva
Njengoko itekhnoloji iqhubela phambili, iTPU iyatshintsha ukuze ihlangabezane neemfuno ezivelayo, ezinje ngezi:
- IiTPU ezisekelwe kwiBio: Zivela kwizixhobo ezivuselelekayo ukuze kuncitshiswe umngcipheko wekhabhoni.
- Ii-TPU ezikrelekrele: Zidityaniswe nemisebenzi yokuqhuba okanye yenzwa kwiimveliso ezikrelekrele.
- IiTPU zoBushushu obuPhezulu: Uphuhliso lokwandisa usetyenziso kwizinto ezingaphantsi kwebhonethi yeemoto.
Ngamafutshane, ibhalansi eyahlukileyo yeTPU yokusebenza koomatshini, ukuqhubekeka kokusebenza, kunye nokuguquguquka kwenza ukuba ibe yinto ephambili ekubumbeni inaliti, iqhubela phambili ubuchule kumashishini ukusuka kwiimoto ukuya kwii-elektroniki zabathengi nangaphezulu.
Ixesha leposi: Meyi-20-2025