Inkcazo: I-TPU yi-linear block copolymer eyenziwe nge-diisocyanate equlathe iqela elisebenzayo le-NCO kunye ne-polyether equlathe iqela elisebenzayo le-OH, i-polyester polyol kunye ne-chain extender, ezikhutshwayo kwaye zixutywe.
Iimpawu: I-TPU idibanisa iimpawu zerabha kunye neplastiki, kunye nokuqina okuphezulu, amandla aphezulu, ukumelana nokuguguleka okuphezulu, ukumelana neoyile, ukumelana namanzi, ukumelana nobushushu obuphantsi, ukumelana nokwaluphala kunye nezinye izibonelelo.
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Ngokwesakhiwo secandelo elithambileyo, linokwahlulwa lube luhlobo lwe-polyester, uhlobo lwe-polyether kunye nohlobo lwe-butadiene, oluqulathe iqela le-ester, iqela le-ether okanye iqela le-butene ngokwahlukeneyo.I-TPUinamandla oomatshini, iyamelana nokuguguleka kwaye iyamelana neoyile.I-TPU yePolyetherinokumelana okungcono kwe-hydrolysis, ukumelana nobushushu obuphantsi kunye nokuguquguquka.
Ngokwesakhiwo secandelo eliqinileyo, linokwahlulwahlulwa lube loluhlobo lwe-aminoester kunye nohlobo lwe-aminoester urea, olufumaneka kwi-diol chain extender okanye kwi-diamine chain extender, ngokwahlukeneyo.
Ngokwendlela edibanisa ngayo: inokwahlulwa ibe yi-thermoplastic ecocekileyo kunye ne-semi-thermoplastic. Eyokuqala sisakhiwo esicocekileyo esingenalo unxibelelwano. Eyokugqibela sisibopho esidibanisayo esiqulethe inani elincinci leefomathi ze-urea.
Ngokwendlela ezisetyenziswa ngayo iimveliso ezigqityiweyo, ingahlulwa ibe ziinxalenye ezimile ngendlela ekhethekileyo (iinxalenye ezahlukeneyo zoomatshini), iipayipi (iijakethi, iiprofayili zentonga) kunye neefilimu (amaphepha, amaphepha), kunye nezincamathelisi, iingubo kunye neefayibha.
Itekhnoloji yemveliso
Ukwenziwa kwepolymerization ngobuninzi: kunokwahlulwahlulwa kube yindlela ye-pre-polymerization kunye nendlela ye-one-step ngokwendlela yokuba kukho i-pre-reaction na. Indlela ye-prepolymerization kukwenza i-diisocyanate kunye ne-macromolecule diol ixesha elithile ngaphambi kokuba yongeze i-chain extender ukuvelisa i-TPU. Indlela yenyathelo elinye kukuxuba i-macromolecular diol, i-diisocyanate kunye ne-chain extender ngaxeshanye ukuvelisa i-TPU.
I-polymerization yesisombululo: i-diisocyanate inyibilikiswa kuqala kwi-solvent, emva koko kongezwa i-macromolecule diol ukuze iphendule ixesha elithile, kwaye ekugqibeleni kongezwa i-chain extender ukuvelisaI-TPU.
Intsimi yesicelo
Intsimi yezinto zezihlangu: Ngenxa yokuba i-TPU inokuguquguquka okugqwesileyo kunye nokumelana nokuguguleka, inokuphucula intuthuzelo kunye nokuqina kwezihlangu, kwaye idla ngokusetyenziswa kwi-sole, umhombiso ophezulu, ibhegi yomoya, umqamelo womoya kunye nezinye iindawo zezihlangu zezemidlalo kunye nezihlangu eziqhelekileyo.
Intsimi yezonyango: I-TPU ihambelana kakuhle ne-biocompatibility, ayinabungozi, ayina-allergy kunye nezinye iimpawu, ingasetyenziselwa ukwenza ii-catheters zonyango, iingxowa zonyango, amalungu okwenziwa, izixhobo zokomelela njalo njalo.
Intsimi yeemoto: I-TPU ingasetyenziselwa ukuvelisa izixhobo zesihlalo semoto, iiphaneli zezixhobo, izigqubuthelo zesiteringi, izitywini, ipayipi yeoyile, njl.njl., ukuhlangabezana neemfuno zentuthuzelo, ukumelana nokuguguleka kunye nokumelana nemozulu yangaphakathi kweemoto, kunye neemfuno zokuxhathisa ioyile kunye nokumelana nobushushu obuphezulu kwendawo yenjini yeemoto.
Iintsimi ze-elektroniki nezombane: I-TPU inokumelana nokuguguleka okuhle, ukumelana nokukrwela kunye nokuguquguquka, kwaye ingasetyenziselwa ukwenza isheya yentambo kunye nentambo, ityesi yefowuni ephathwayo, isigqubuthelo sokukhusela ikhompyutha yethebhulethi, ifilimu yekhibhodi njalo njalo.
Intsimi yemizi-mveliso: I-TPU ingasetyenziselwa ukuvelisa iindidi ngeendidi zezixhobo zoomatshini, iibhanti zokuhambisa, izitywino, iipayipi, amashiti, njl.njl., inokumelana noxinzelelo olukhulu kunye nokungqubana, ngelixa inokumelana nokugqwala okuhle kunye nokumelana nemozulu.
Intsimi yezinto zemidlalo: esetyenziswa kakhulu ekwenzeni izixhobo zemidlalo, ezifana nebhasikithi, ibhola ekhatywayo, i-volleyball kunye nezinye izixhobo zokubopha ibhola, kunye neeski, ii-skateboards, ii-cushion zesihlalo sebhayisekile, njl.njl., zinokubonelela ngokuguquguquka okuhle kunye nentuthuzelo, ziphucule ukusebenza kwezemidlalo.
IYantai linghua new material co.,ltd. ngumthengisi odumileyo weTPU eTshayina.
Ixesha leposi: Feb-28-2025