Iprojekthi ye-European RECOTRANS ibonakalise ukuba kwiinkqubo zokudlulisa i-resin transfer molding (RTM) kunye ne-pultrusion, ii-microwave zingasetyenziselwa ukuphucula inkqubo yokunyanga izinto ezidityanisiweyo ukunciphisa ukusetyenziswa kwamandla kunye nokunciphisa ixesha lokuvelisa, ngelixa zikwanceda ukuvelisa imveliso esemgangathweni. Le projekthi ikwabonakalise ukuba itekhnoloji yelaser ingasetyenziselwa ukufezekisa unxibelelwano oluthembekileyo phakathi kwezinto ezidityanisiweyo kunye nesinyithi, esinokususa amalungu adityanisiweyo anyusa ubunzima besakhiwo.
Ngokudibanisa ubuchwepheshe bokuwelda nge-microwave kunye ne-laser, iprojekthi ye-RECOTRANS iphuhlise izinto ezintsha ze-thermoplastic composite kwaye yazisebenzisa ukwenza iindawo ezintsha, ngaloo ndlela ikwafunda nangokusebenziseka kwakhona kwezi zinto ze-thermoplastic composite.
Ukusebenzisa i-microwave kunye ne-laser welding ukuze kufunyanwe izinto ezidityanisiweyo ze-thermoplastic eziphinda zisetyenziswe ezifanelekileyo kwishishini lezothutho
Ngokudibanisa ubuchwepheshe bokuvelisa obungengobemveli obufana ne-microwave radiation kunye ne-laser welding kwi-current resin transfer molding (RTM) kunye ne-pultrusion production lines, iprojekthi ye-RECOTRANS ifumene iimveliso ezingabizi kakhulu nezinokuphinde zisetyenziswe ezifanelekileyo kushishino lothutho olunemveliso ephezulu. Izixhobo zenkqubo yezinto ezininzi. Xa kuthelekiswa nezixhobo zenkqubo yezinto ezininzi ezisetyenzisiweyo ngoku, le nkqubo yezinto ezininzi inciphisa iindleko kunye nokusetyenziswa kwamandla ngenxa yesantya se-pultrusion se-2m/min kunye nesantya somjikelo we-RTM semizuzu emi-2 (ixesha le-polymerization lincitshiswa ngama-50%).
Iprojekthi ye-RECOTRANS iqinisekisile iziphumo ezingentla ngokuvelisa iisampulu ezintathu zokubonisa ubungakanani bokwenyani, kuquka:
Kwinkqubo ye-RTM, izinto ezidityanisiweyo ze-thermoplastic ezenziwe ngefayibha yeglasi kunye ne-thermoplastic acrylic resin zifunyanwa ngokuhlanganisa itekhnoloji ye-microwave. Kwangaxeshanye, i-laser welding isetyenziselwa ukuqonda unxibelelwano phakathi kwezinto ezidityanisiweyo kunye nesinyithi. Ngale ndlela, iveliswa kwiilori. Iinxalenye zesampulu zenkqubo yokumiswa kwangasemva kwe-cockpit.
Kwinkqubo ye-c-RTM, izinto ezidityanisiweyo ze-thermoplastic ezenziwe ngezinto eziqinisiweyo ze-carbon fiber kunye ne-thermoplastic acrylic resin zifunyanwa ngokuhlanganisa iteknoloji ye-microwave, ngaloo ndlela kuveliswa iiphaneli zeminyango yeemoto.
Kwinkqubo ye-pultrusion, izinto ezidityanisiweyo ezenziwe ngezinto eziqinisiweyo zefayibha yeglasi kunye ne-thermoplastic acrylic resin zifunyanwa ngokudityaniswa kwetekhnoloji ye-microwave, ngaloo ndlela kuveliswa iphaneli yangaphakathi yeshishini lezothutho lukaloliwe, izinto ezidityanisiweyo kunye nonxibelelwano phakathi kwezinyithi lufezekiswa ngokuwelda nge-laser.
Ukongeza, le projekthi ikwasebenzisa izixhobo eziphinde zasetyenziswa ngama-50% ukwenza umboniso wesiphatho socango ukuqinisekisa ukuba izinto ezintsha ezidityanisiweyo ze-thermoplastic eziphuhliswe ngetekhnoloji ye-microwave kunye ne-laser welding ziyasebenziseka kwakhona.
Ixesha lokuthumela: Novemba-11-2021
