Ukuhlelwa kweI-FRTP
Kukho iintlobo ezininzi ze-FRTP, kwaye eli shishini likwagcwele amagama amaninzi kunye nezishunqulelo zesiNgesi. Ngokuxhomekeke kubungakanani bokugcinwa kwefayibha (L) yemveliso, ihlulwe ibe yifiber emfutshane eyomeleziweyo ye-thermoplastics (SFRT, L 10 mm) kunye neefayili eziqhubekayo zokuqinisa iplastiki ye-thermoplastic composite (i-CFRT, ngokubanzi i-fiber eqhubekayo ngaphandle kokusika).
Xa kuthelekiswa ne-SFRT, i-LFT ineempawu zokuxinana okuphantsi, amandla athile aphezulu, imodyuli ethile ephezulu kunye nokuchasana kwempembelelo enamandla, okwenza ukuba ifaneleke kwiimeko ezinzima zesicelo. Oku kube sesinye sezizathu eziphambili zokuba kutheni i-LFT ikhethwa kwishishini lesicelo esisezantsi. Kukho iindidi ezintathu zezixhobo ze-LFT ezisetyenziswa ngokubanzi: I-Glass Mat eyomeleziweyo i-Thermoplastic GMT (i-Glass Mat eyomeleziweyo i-Thermoplastics), i-Long Fiber eQinisekisiweyo ye-Thermoplastic Granules LFT-G (I-Long-Fiber Reinforced Thermoplastic Granules) kunye ne-Long-Fiber eQinisekisiweyo kwi-Thermoplastic Granules I-LFT-D (I-Long-Fiber Eyongeziweyo ye-Thermoplastic Direct).
I-CFRT inokuphinda isetyenziswe, inamandla athile aphezulu kunye nokuqina okuthile, inokumelana nokugqwesa okugqwesileyo, ukuxhathisa impembelelo kunye nokumelana nobushushu. Izinto eziphezulu zetsimbi kunye ne-polymeric.
Usetyenziso lwe-FRTP
Ngokuvela kwe-matrix ye-thermoplastic resin enevumba elimnandi (efana ne-PEEK, i-PPS) enokuqina okugqwesileyo, ukumelana nobushushu kunye namandla aphakathi, kunye ne-carbon fiber kunye nefayibha ye-aramid eneempawu ezibalaseleyo njengokuqina okuphezulu, imodulus ephezulu, ukumelana nobushushu obuphezulu kunye nokumelana nokugqwala. , uphuhliso lweentsinga eziphezulu zokusebenza ezifana ne-silicon carbide fibers ukwenzela ukuba i-FRTP ephezulu isetyenziswe kwinani elikhulayo lamacandelo amashishini, afana namacandelo: uthutho lukaloliwe, iimoto, i-aerospace, izixhobo zasekhaya, umbane kunye namanye amacandelo.
◆ Isiphekepheke
Ubunzima obuphezulu be-FRTP, ixabiso eliphantsi le-machining kunye nokusebenza kwakhona, i-flame retardant elungileyo, umsi ophantsi kunye nezakhiwo ezingenayo inetyhefu, kunye nemijikelezo yokunyanga ngaphakathi kwemizuzu iyenza ibe yinto efanelekileyo yezinto ezilula, eziphantsi kweendleko ze-aerospace.
Kwiindawo zesakhiwo somzimba wenqwelo-moya, i-FRTP isetyenziswa kakhulu kumgangatho, umgca okhokelayo, indawo yokulawula kunye nomsila, izinto zesibini ezithwala umthwalo kunye neemilo ezilula.
I-airliner ye-Airbus A380, i-airliner ye-Airbus A350, i-Gulfstream G650 i-jet ye-business jet kunye ne-AgustaWestland AW169 helicopter zizo zonke izicelo eziphambili zezakhiwo ze-thermoplastic fuselage. Esona sakhiwo sibalulekileyo se-FRTP ye-Airbus A380 yeyona ndawo iphambili ye-fiberglass / iphiko lezinto zePPS. I-Airbus A350 fuselage FRTP isasazwa ikakhulu kwi-spars kunye neembambo ezihambayo kunye namakhonkco e-fuselage. Ijethi yeshishini le-Gulfstream G650 linyathelo elibalulekileyo kwizicelo ze-FRTP kunye ne-carbon fiber / i-PEI yoxinzelelo lwe-bulkhead iimbambo kunye ne-carbon fiber / PPS ye-rudders kunye ne-elevators.
◆ Iimoto
Ukuphuhliswa kwexabiso eliphantsi, i-short-cycle, iteknoloji yezinto eziphathekayo ezisemgangathweni ziye zaba enye yezinto eziphambili ekukhuthazeni ukunciphisa ubunzima bezithuthi. Iinkampani ezininzi zeemoto zasekhaya sele zibambisene neenkampani zokubumba izixhobo zokubumba ezinobuchwephesha obuphezulu bezinto ezihlanganisiweyo.
Izicelo kwiimoto zabakhweli zezi: izihlalo kunye nezakhelo zazo, izikhokelo zeefestile, iipaneli zamacango angaphakathi, izibiyeli ezibhampa, iihood, izibiyeli zangaphambili, indawo zokumisa inyawo, iifreyimu zedeshibhodi, iziphambukisi zomoya, iikhompatimenti, iinxalenye ezisecaleni Ikhompatimenti yeTire, isibambi sebhetri, intaphane yezinto ezithatha imoto. I-Passat, i-POLO, i-Bora, i-Audi A6, iGalufa, i-Buick Excelle, i-Buick GL8 kunye nezinye iimodeli ziye zamkela inani elikhulu leendawo eziphezulu ze-FRTP, ezininzi zazo zisebenzisa i-GMT okanye i-LFT.
Ekufakweni kwelori, ikakhulu yi-PP yobusi ipleyiti ehlanganisiweyo, ethatha indawo yepleyiti encinci yealluminiyam yangaphandle enefreyim yentsimbi kunye nepleyiti yentsimbi kwilori yangoku.
◆ Uhambo lukaloliwe
Ngokusekelwe kwiimpawu zokuthwala imithwalo inokwahlulwa ibe ngamacandelo amabini: iindawo eziphambili zokuthwala izinto ezixubileyo kunye neendawo eziphambili ezingenayo imithwalo yezinto ezidibeneyo. Ezona ndawo zithwala imithwalo yeendibaniselwano ikakhulu zinxulumene nezinto ezinkulu ezithwele umthwalo koololiwe, ezifana nomzimba kaloliwe, ikhabhu yomqhubi kunye nefreyim ye-bogie. Amacandelo angenawo amandla omthwalo wezinto ezidibeneyo anokwahlulwa abe ngamacandelo angengowona mthwalo (njengomzimba, umgangatho kunye nesihlalo kunye nezinye iinxalenye ezingezizo ezithwala umthwalo) kunye neengxenye ezincedisayo (iindawo ezincedisayo ezifana nezindlu zangasese, izindlu zangasese. , kunye neetanki zamanzi).
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Ixesha lokuposa: Sep-26-2021
