Qeexitaan: TPU waa copolymer toosan oo laga sameeyay diisocyanate oo ay ku jiraan kooxda shaqaynaysa NCO iyo polyeter ka kooban OH functional group, polyester polyol iyo silsilad fidiyaha, kuwaas oo la soo saaray oo la isku daray.
Astaamaha: TPU waxay isku daraysaa sifooyinka caag iyo caag ah, oo leh dabacsanaan sare, xoog sare, caabbinta xirashada sare, caabbinta saliidda, caabbinta biyaha, caabbinta heerkulka hooseeya, caabbinta gabowga iyo faa'iidooyinka kale.
kala soocid
Marka loo eego qaab dhismeedka qaybta jilicsan, waxaa loo qaybin karaa nooca polyester-ka, nooca polyether-ka iyo nooca butadiene, oo ay ku jiraan kooxda ester, kooxda ether ama kooxda butene siday u kala horreeyaan. PolyesterTPUwuxuu leeyahay awood farsamo oo wanaagsan, xidho caabbinta iyo caabbinta saliidda.Polyether TPUwaxay leedahay iska caabbinta hydrolysis ka wanaagsan, iska caabbinta heerkulka hooseeya iyo dabacsanaanta.
Marka loo eego qaab-dhismeedka qaybta adag, waxa loo qaybin karaa nooca aminoester-ka iyo nooca urea aminoester, kuwaas oo laga helo silsiladda silsiladaha diol ama silsiladda diamine, siday u kala horreeyaan.
Marka loo eego haddii ay jirto isgoysyo: waxa loo qaybin karaa heerkulbeeg saafi ah iyo heerkul-ku-salaysan. Kan hore waa qaab-dhismeed toosan oo saafi ah oo aan lahayn isku-xidhid. Midda dambe waa dammaanad isku-dhafan oo ka kooban tiro yar oo qaabab urea ah.
Sida laga soo xigtay isticmaalka alaabta la dhammeeyey, waxaa loo qaybin karaa qaybo gaar ah oo qaabaysan (qaybo farsamo oo kala duwan), tuubooyinka (jaakadaha, profiles ul) iyo filimada (go'yaal, go'yaal), iyo sidoo kale xabagta, daboolka iyo fiilooyinka.
Farsamada wax soo saarka
polymerization Bulk: waxa kale oo loo qaybin karaa habka pre-polymerization iyo habka hal-tallaabo iyadoo loo eegayo haddii ay jirto falcelin ka hor. Habka prepolymerization waa in lagu falceliyo diisocyanate leh diol macromolecule muddo cayiman ka hor inta aan lagu darin silsiladaha fidiyaha si loo soo saaro TPU. Hal tilaabo ayaa ah in la isku daro diol macromolecular, diisocyanate iyo silsilad fidiyaha isku mar si loo soo saaro TPU.
Polymerization Xalka: Diisocyanate ayaa marka hore lagu milmaa dareeraha, ka dibna diol macromolecule ayaa lagu daraa si ay uga jawaabto wakhti go'an, ugu dambeyntii silsiladaha ayaa lagu daraa si loo soo saaro.TPU.
Goobta codsiga
Goobta alaabta kabaha: Sababtoo ah TPU waxay leedahay dabacsanaan aad u fiican oo ay xirto iska caabin, waxay hagaajin kartaa raaxada iyo adkeysiga kabaha, waxaana badanaa loo adeegsadaa kalida, qurxinta sare, bacda hawada, barkinta hawada iyo qaybaha kale ee kabaha isboortiga iyo kabaha caadiga ah.
Goobta caafimaadka: TPU waxay leedahay biocompatibility aad u fiican, aan sun ahayn, falcelin aan xasaasiyad lahayn iyo sifooyin kale, waxaa loo isticmaali karaa in lagu sameeyo kateetarka caafimaadka, bacaha caafimaadka, xubnaha macmalka ah, qalabka jirdhiska iyo wixii la mid ah.
Goobta Gawaarida: TPU waxaa loo isticmaali karaa in lagu soo saaro qalabka kursiga gaariga, muraayadaha qalabka, daboolka isteerinka, shaabadda, tuubada saliidda, iwm, si loo daboolo shuruudaha raaxada, xirashada caabbinta iyo caabbinta cimilada ee gudaha baabuurta, iyo sidoo kale shuruudaha caabbinta saliidda iyo iska caabinta heerkulka sare ee qaybta mashiinka baabuurta.
Goobaha elektiroonigga ah iyo kuwa korantada: TPU waxay leedahay iska caabin wanaagsan oo xirxiran, iska caabin xoqan iyo dabacsanaan, waxaana loo isticmaali karaa in lagu sameeyo silig iyo galka fiilada, kiis taleefanka gacanta, daboolka ilaalinta kumbuyuutarka kumbuyuutarka, filimka kumbuyuutarka iyo wixii la mid ah.
Goobta warshadaha: TPU waxaa loo isticmaali karaa in lagu soo saaro qaybo farsamo oo kala duwan, suumanka gudbinta, shaabadda, tuubooyinka, xaashida, iwm.
Goobta alaabta isboortiga: si ballaaran loo isticmaalo soo saarista qalabka isboortiga, sida kubbadda koleyga, kubbadda cagta, kubbadda laliska iyo kubbadaha kale ee kubbadda, iyo sidoo kale skis, skateboards, barkimooyinka kursiga baaskiilka, iwm, waxay ku siin karaan dabacsanaan iyo raaxo wanaagsan, hagaajinta waxqabadka isboortiga.
Hal qayb oo ka mid ah Yantai linghua New Material Co., Ltd. waa alaab-qeybiyaha caanka ah ee TPU ee Shiinaha.
Waqtiga boostada: Febraayo-28-2025