Kwiminyaka yakutshanje, kunye nophuhliso kunye nokutsha,ukungunda okujikelezayokukhokelele kwinguqu entsha yokwenziwa kweemoto.Ukusetyenziswa kokungunda okujikelezayo kuzise izibonelelo ezininzi kwishishini lokwenziwa kweemoto:
I-1, i-mold yenza kube lula kakhulu ukucubungula iindawo ezinemilo enzima.
Ngokomzekelo, xa ipaneli yesixhobo icutshungulwa ngamacwecwe ensimbi, kudla ngokuba yimfuneko ukucwangcisa kunye nokubumba inxalenye nganye kuqala, kwaye emva koko udibanise okanye udibanise kunye nezihlanganisi ngokulandelanayo.Kukho iinkqubo ezininzi.Kodwa singayenza "isiqwenga esinye"ngainkqubo rotomolding, kunye nexesha elifutshane lokucubungula kunye nokuchaneka okuqinisekisiweyo.
I-2, Inzuzo enkulu yokusetyenziswa kweemveliso ze-rotomolding kwizixhobo zemoto kukunciphisa ubunzima bomzimba wemoto.
Ubunzima obulula yinjongo elandelwa lishishini leemoto, kwaye ukungunda okujikelezayo kunokudlala indima enkulu kule nkalo.
Ngokuqhelekileyo, ubunzima obuthile yi-0.9 ~ 1.5, kwaye ubunzima obuthile be-fiber reinforced composites abuyi kudlula.
Phakathi kwezixhobo zetsimbi, ubunzima obuthile bensimbi ye-A3 yi-7.6, ubhedu ngu-8.4, i-aluminium yi-2.7.
Oku kwenza ukungunda kube yimathiriyeli egqwesileyo yemoto ekhaphukhaphu.
I-3, Iimpawu ze-elastic deformation zinokufunxa isixa esikhulu samandla ongquzulwano, zibe nefuthe elikhulu kwi-buffer kwimpembelelo eyomeleleyo, kwaye zidlale indima ekukhuseleni izithuthi kunye nabakhweli.
Ngenxa yoko, iimoto zale mihla zisebenzisa ideshibhodi yeplastiki kunye nevili lokuqhuba ukunyusa isiphumo sokuthomalalisa.
I-bumpers yangaphambili kunye ne-bumpers kunye ne-body trim strips zenziwe ngezinto zokubumba ukunciphisa impembelelo yezinto ezingaphandle kwesithuthi kumzimba.
Ukongeza, i-mold ejikelezayo inokufunxa kwaye ithobe ukungcangcazela kunye nengxolo, enokuphucula induduzo yokukhwela.
I-4, Ukulungelelanisa kwiimfuno zokusetyenziswa kweendawo ezahlukeneyo kwisithuthi
Ukubumba okuneempawu ezifunekayo kunokwenziwa ngokongeza izihluzi ezahlukeneyo, iiplasticizers kunye ne-hardeners ngokwesakhiwo kunye nokubunjwa kwesikhunta, Guqula amandla omatshini kunye nokusetyenzwa kunye nokubunjwa kokusebenza kwezixhobo ukuhlangabezana neemfuno zokusetyenziswa kweendawo ezahlukeneyo kwisithuthi.
Umzekelo, i-bumper kufuneka ibe namandla amakhulu omatshini, ngelixa i-cushion kunye ne-backrest kufuneka isetyenziswei-polyurethane ethambileyougwebu.
5 、 Inokumelana ne-corrosion eyomeleleyo kwaye ayiyi konakala ukuba yonakele ekuhlaleni.
Nje ukuba umphezulu wepeyinti wentsimbi wonakaliswe okanye i-anti-corrosion yokuqala ingalunganga, kulula ukugqwala kunye nokugqwala.
Ukuxhatshazwa kwe-corrosion ye-mold ejikelezayo kwi-asidi, i-alkali, ityuwa, njl.Ukuba isikhunta sisetyenziswa njengenxalenye yokugquma umzimba, ifaneleke kakhulu ukusetyenziswa kwiindawo ezinongcoliseko olukhulu.
Ixesha lokuposa: Dec-20-2022