Kwishishini leenqwelomoya elilandela ukhuseleko lokugqibela, ukukhanya, kunye nokhuseleko lokusingqongileyo, ukukhethwa kwayo yonke imathiriyeli kubalulekile. I-Thermoplastic polyurethane elastomer (TPU), njengento ephezulu yokusebenza kwepolymer, isanda kuba "isixhobo esiyimfihlo" ezandleni zabayili beenqwelo-moya kunye nabavelisi. Ubukho bayo bukhona yonke indawo ukusuka kwi-cabin yangaphakathi ukuya kumacandelo angaphandle, ukubonelela ngenkxaso ebalulekileyo kwinkqubela phambili yeenqwelo-moya zanamhlanje.
1. YaziTPU: ukuguquguquka okungaqhelekanga
I-TPU yimathiriyeli ye-elastiki ephezulu yokusebenza ewela phakathi kwerabha kunye neplastiki. Ithandwa kakhulu ngenxa yesakhiwo sayo esisodwa se-molecular, esinesigaba esinzima se-crystalline kunye nesigaba esithambileyo se-amorphous. Oku "kudityaniswa kokuqina kunye nokuguquguquka" kukuvumela ukuba udibanise iipropathi ezahlukeneyo ezigqwesileyo:
Ukusebenza koomatshini okugqwesileyo: I-TPU inamandla aphezulu kakhulu okuzibamba, ukuxhathisa ukukrazuka, kunye nokumelana nokunxiba, kwaye ukuxhathisa kwayo kubhetele ngakumbi kunezixhobo ezininzi zerabha zemveli, ezikwaziyo ukumelana nokungqubana rhoqo kunye neempembelelo zomzimba.
Uluhlu olubanzi lobunzima: Ngokulungelelanisa ifomyula, ubunzima be-TPU bunokwahluka phakathi kwe-Shore A60 kunye ne-Shore D80, ukusuka kwi-rubber efana ne-elastomers ukuya kwiplastiki enzima njengemveliso, ukubonelela ukuguquguquka okukhulu koyilo.
Ukumelana nemozulu egqwesileyo kunye nokumelana nemichiza: I-TPU inokuxhathisa ukhukuliseko lwee-oyile, amafutha, izinyibilikisi ezininzi, kunye ne-ozone, ngelixa ikwanokumelana okuhle kwe-UV kunye nokumelana nobushushu obuphezulu kunye nobushushu obuphantsi (ngokuqhelekileyo ukugcina ukusebenza kumaqondo obushushu ukusuka -40 ° C ukuya + 80 ° C, kwaye nangaphezulu), kwaye iyakwazi ukuziqhelanisa nemekobume entsonkothileyo kunye nokutshintsha kobude obuphezulu.
I-elasticity ephezulu kunye nokufunxa ukothuka: I-TPU inomsebenzi oncomekayo wokubuyela umva, onokufunxa ngokufanelekileyo amandla empembelelo kwaye ibonelele ngokufanelekileyo kunye nokhuseleko.
Ukukhuselwa kwendalo kunye nokuqhubekeka: Njengesixhobo se-thermoplastic, i-TPU inokucutshungulwa ngokukhawuleza kwaye ibunjwe nge-injection molding, i-extrusion, i-blow molding kunye nezinye iinkqubo, kunye nomjikelezo omfutshane wokuvelisa kunye nokusebenza okuphezulu. Kwaye i-scraps ingaphinda isetyenziswe kwaye isetyenziswe kwakhona, ehlangabezana neemfuno zophuhliso oluzinzileyo.
Ukungafihli kakuhle kunye nokuguqulwa: Amanye amabanga eTPUzibenokukhanya okuphezulu, kulula ukudaywa, kwaye zinokuhlangabezana neemfuno ezahlukeneyo zoyilo lobuhle.
2, Ukusetyenziswa okuthe ngqo kweTPU kushishino lweenqwelomoya
Ngokusekwe kwezi mpawu zingentla, ukusetyenziswa kwe-TPU kwintsimi yenqwelomoya kuhlala kusanda, ikakhulu kugubungela le miba ilandelayo:
Ingaphakathi lekhabhinethi kunye nenkqubo yokuhlala:
Isigqubuthelo sokhuselo lwesihlalo kunye nelaphu: Izihlalo zenqwelomoya kufuneka zimelane namaxesha amaninzi okusetyenziswa kunye nokuguga okunokwenzeka. Ifilimu ye-TPU okanye ilaphu eligqunyiweyo linokumelana nokunxiba okugqwesileyo, ukuxhathisa ukukrazuka, kunye nokumelana namabala, okwenza kube lula ukucoca kunye nokubulala iintsholongwane. Kwangaxeshanye, inochuku olutofotofo kwaye inokwandisa kakhulu ubomi benkonzo yesitulo kwaye iphucule amava omkhweli.
Izinto zokupakisha ezithambileyo ezifana neendawo zokubeka iingalo kunye neentloko: Izinto ze-TPU zegwebu zine-cushioning elungileyo kunye nentuthuzelo, kwaye zisetyenziswa njengomaleko wokugubungela iingalo kunye neentloko, ukubonelela abakhweli ngenkxaso ethambileyo.
Ukuxhaswa kwekhaphethi: Iikhaphethi zekhabhinethi zihlala zisebenzisa i-TPU yokugquma njengenkxaso, edlala indima kwi-anti slip, ukugquma isandi, ukufunxa ukothuka, kunye nokuphucula ukuzinza kwe-dimensional.
Inkqubo yemibhobho kunye namatywina:
I-Cable sheath: Iingcingo ezingaphakathi kwinqwelo-moya zintsonkothile, kwaye iintambo kufuneka zikhuselwe ngokupheleleyo. I-cable sheath eyenziwe nge-TPU ineempawu zokubuyiswa komlilo (ukudibana nemigangatho engqongqo ye-aviation flame retardant efana ne-FAR 25.853), ukuxhathisa ukunxiba, ukuxhathisa ukuxhatshazwa, kunye nobunzima, obunokuqinisekisa ukusebenza ngokukhuselekileyo kweenkqubo zombane ezibalulekileyo.
Imibhobho ye-tracheal kunye ne-hydraulic: Kwiinkqubo zokuhambisa uxinzelelo olugqithisileyo, iipayipi eziguquguqukayo ze-TPU zikhethwa ngenxa yokunganyangeki kwe-oyile, ukuxhathisa kwe-hydrolysis, kunye namandla afanelekileyo omatshini.
Ukhuseleko kunye nezixhobo zokukhusela:
Izilayidi ezingxamisekileyo kunye neebhatyi zobomi: Ilaphu le-TPU eligqunywe ngamandla aphakamileyo lisisixhobo esiphambili sokwenza izilayidi ezingxamisekileyo ezinokuphephetheka kunye neebhatyi zobomi. Umoya wayo ogqwesileyo, amandla aphezulu, kunye nokumelana nemozulu kuqinisekisa ukuthembeka ngokupheleleyo kwezi zixhobo zisindisa ubomi ngamaxesha anzima.
Izixhobo ezikhuselayo kunye nezigqubuthelo: Izinto ezikhuselayo ze-TPU zingasetyenziselwa ukukhusela amacandelo achanekileyo afana ne-injini yokungenisa umoya kunye neetyhubhu ze-airspeed ngexesha lokupaka okanye ukugcinwa kwenqwelomoya, ukuchasa umoya, imvula, imisebe ye-ultraviolet, kunye nempembelelo yangaphandle.
Amanye amalungu asebenzayo:
Amacandelo eDrone: Kwintsimi yeedrones,TPUisetyenziswa ngokubanzi. Ngenxa yokuchasana kwayo okugqwesileyo kunye neempawu ezikhaphukhaphu, isetyenziselwa ukwenza iifreyimu ezikhuselayo, izixhobo zokumisa, i-gimbal shock absorbers, kunye neqokobhe le-fuselage ye-drones, ikhusela ngokufanelekileyo izixhobo ze-elektroniki ezichanekileyo kumonakalo ngexesha lokuwa kunye nokungqubana.
I-3, i-TPU izisa iingenelo eziphambili kushishino lwezomoya
Ukukhetha i-TPU kunokuzisa ixabiso elibambekayo kubavelisi beenqwelomoya nabaqhubi:
Ikhaphukhaphu kwaye iyanciphisa ukusetyenziswa kwepetroli: I-TPU inoxinano oluphantsi kwaye inokuba khaphukhaphu kunezinye izinto ezininzi zentsimbi okanye irabha ngelixa ibonelela ngokusebenza okufanayo kokhuseleko. Ikhilogram nganye yokunciphisa ubunzima inokugcina iindleko ezibalulekileyo zepetroli kunye nokunciphisa ukukhutshwa kwekhabhoni kuwo wonke umjikelo wokuphila wenqwelomoya.
Ukuphucula ukhuseleko kunye nokuthembeka: I-TPU ye-flame-retardant, high-high-high, i-resistant-resistant kunye nezinye iimpawu zihlangabezana ngqo neyona migangatho yokhuseleko olungqongqo kushishino lweenqwelomoya. Ukuhambelana kokusebenza kwayo kuqinisekisa ukuthembeka kwamacandelo ekusetyenzisweni kwexesha elide kunye neendawo ezinzima, ukukhusela ukhuseleko lwendiza.
Ukwandisa ubomi benkonzo kunye nokunciphisa iindleko zokulondolozwa: Ukuqina okugqwesileyo kunye nokumelana nokudinwa kwamacandelo e-TPU kuthetha ukuba abafaneli ukunxiba, ukuqhekeka, okanye ukuguga, ngaloo ndlela kuncitshiswe ukuphindaphindeka kokutshintshwa kunye nokulungiswa kunye nokwehliswa kweendleko zolondolozo kuwo wonke umjikelo wokuphila wenqwelomoya.
Inkululeko yoyilo kunye nokudityaniswa okusebenzayo: I-TPU kulula ukuyiqhuba ibe yimilo entsonkothileyo, evumela abaqulunqi ukuba bafezekise izakhiwo ezintsha. Inokuthi idityaniswe nezinye izinto ezinje ngamalaphu kunye neeplastiki ngokusebenzisa i-lamination, i-encapsulation, kunye nezinye iindlela zokwenza amacandelo amaninzi adibeneyo.
Ngokuhambelana neentsingiselo zokusingqongileyo: Ukusetyenziswa kwakhona kwe-TPU kulungelelaniswa nenguqu yoshishino lwezophapho lwehlabathi ukuya kuqoqosho olujikelezayo, ukunceda abavelisi ukuba bafezekise iinjongo zabo zophuhliso oluzinzileyo.
Ukuqukumbela
Isishwankathelo,TPUayiseyomathiriyeli eqhelekileyo yoshishino. Ngokusebenza kwayo okugqwesileyo kwibhalansi ebanzi, ingene ngempumelelo kwintsimi "echanekileyo" yoshishino lweenqwelomoya. Ukusuka ekuphuculeni intuthuzelo yabakhweli ukuya ekuqinisekiseni ukhuseleko lokubhabha, ukusuka ekunciphiseni iindleko zokusebenza ukuya ekukhuthazeni ukuhamba ngenqwelomoya okuluhlaza, iTPU isiba yinto ebaluleke kakhulu yokusebenza okuphezulu kwimveliso ye-aerospace yanamhlanje ngenxa yendima yayo enemisebenzi emininzi. Ngokuqhubela phambili okuqhubekayo kobuchwepheshe bezinto eziphathekayo, imida yokusetyenziswa kwe-TPU iya kuqhubeka isanda, ibonelela ngamathuba amaninzi oyilo olutsha lweenqwelomoya zexesha elizayo.
Ixesha lokuposa: Sep-03-2025