Njengoko sisazi sonke isitofu sokubumba yenye yezona nkqubo zixhaphakileyo zokuvelisa iiplastiki yiyo loo nto xa sisenza iindawo ezininzi ezintsonkothileyo zeemoto zidla ngokusetyenziswa kwiinkqubo zokubumba inaliti.Kweli nqaku, siza kujonga ngakumbi ukusetyenziswa kwe-injection yeplastiki yokubumba.
Kweli nqaku, siza kujongisisa ukusetyenziswa kwenaliti yeplastiki yokubumba kwishishini lemveliso yecandelo lemoto, kunye neentlobo zezixhobo ezisetyenziswa kushishino lweemoto kunye nezibonelelo zokubumba inaliti kwizicelo zeemoto.
Iindawo zemoto
Eyokuqala: Ukusetyenziswa kwesitofu sokubumba kwinkqubo yokuvelisa icandelo lemoto
Ngeentsuku zokuqala zoshishino lweemoto, ukubumba inaliti yeplastiki akuzange kwamkelwe ngokubanzi.Abenzi bee-automakers bathembele ngokuyintloko kwisitampu sentsimbi ukuvelisa iinxalenye, ezinobunzima kwaye zibiza kakhulu.Nangona kunjalo, njengoko ishishini leemoto liye laqalisa ukukhula, kwaba njalo ke nemfuneko yeendlela zokuvelisa ezisebenza kakuhle nezinoqoqosho.
Ekuqaleni, ngeminyaka yee-1950, ukubumba inaliti kwaqala ukusetyenziswa ukwenza iindawo zokuhombisa.Emva koko, ngasekupheleni kweminyaka yoo-1970 kunye no-1980, ukubumba inaliti yeplastiki ngokukhawuleza kwaba yindlela yokuzikhethela ukwenza imibumbo yeemoto ezahlukeneyo, kubandakanya iideshibhodi, izibane, iingcango kunye neengcango.Isibane sesibane sentloko.
Iindawo zemoto zePC
Ukungena kwinkulungwane yama-21, iiplastiki ziye zaba yinxalenye yolwakhiwo oluyimfuneko kushishino lweemoto.Izixhobo zeplastiki zikhaphukhaphu kunamalungu entsimbi, nto leyo eyenza iimoto zonge amafutha kwaye zingabizi kakhulu.
Iingenelo zokubumba inaliti ngokukhawuleza zenze ukuba ibe yindlela yokuvelisa ekhethiweyo nakwamanye amashishini amaninzi.Namhlanje, ukubumba inaliti yeplastiki isetyenziswa ngokubanzi kumashishini amaninzi ukuvelisa iinxalenye ezahlukeneyo kunye neemveliso.
Okwesibini:The iinzuzo zokubumba inaliti kwizicelo zeemoto
Ukusukela ekubeni inkqubo yokubumba inaliti isetyenzisiwe ekuvelisweni kwamalungu emoto, zininzi izinto ezisetyenziswayo ukuvelisa iinxalenye zemoto.Ezi zilandelayo zizinto eziqhelekileyo ezisetyenziswa ngabavelisi.
1.Acrylonitrile Butadiene Styrene (ABS)
I-ABS, yipolymer ye-acrylonitrile kunye ne-styrene.I-ABS ineempawu zeqondo eliphantsi lokunyibilika kunye namandla aphezulu okuqina.
2.Polycarbonate (PC)
I-Polycarbonate yinto ephezulu yokusebenza eqinile, i-amorphous, kunye ne-thermoplastic ecacileyo ye-polymer.it ineempawu zamandla empembelelo ephezulu, uzinzo oluphezulu lwe-dimensional, iimpawu ezilungileyo zombane phakathi kwezinye.
3.Ipolypropylene (PP)
I-Polypropylene yiplastiki yempahla enoxinano oluphantsi kunye nokumelana nobushushu obuphezulu.Ifumana isicelo kwipakethe, iimoto, iimpahla zabathengi, ezonyango, iifilimu eziphosiweyo, njl.
4.Nayiloni
Inayiloni yenye yosapho lweepolima zokwenziwa ezidla ngokusetyenziswa ukwenza iindidi ezahlukeneyo zesinxibo okanye amahlahla okanye iibheringi.
5.Polyethylene (PE)
I-polyethylene lilungu lentsapho ebalulekileyo ye-polyolefin resins.Yeyona plastiki isetyenziswa kakhulu kwihlabathi, yenziwa imveliso ukusuka ekusongelweni kokutya okucacileyo kunye neengxowa zokuthenga ukuya kwiibhotile zokucoca kunye neetanki zamafutha emoto.
Okwesithathu:Tyena iindidi zezinto ezisetyenziswa kushishino lweemoto
Ukubumba inaliti yeplastiki yinkqubo yokuvelisa esekwe kakuhle apho ukungunda kweemoto kuvelisa ukutofa iplastiki etyhidiweyo kwimingxuma yokungunda.Emva koko, emva kokuba iplastiki etyhidiweyo ipholile kwaye yomelela, abavelisi bakhupha iindawo ezigqityiweyo.Nangona inkqubo yoyilo lokungunda ibalulekile kwaye ingumceli mngeni (umngundo owenziwe kakubi unokubangela iziphene), ukubumba inaliti ngokwayo yindlela ethembekileyo yokuvelisa iindawo zeplastiki ezikumgangatho ophezulu, eziqinileyo ezinokugqiba okugqwesileyo.
Nazi izizathu ezimbalwa zokuba kutheni le nkqubo ibe luncedo kwimveliso yeemoto zeplastiki:
1.Ukuphinda-phinda
Kumzi mveliso weemoto, ukuphinda-phinda kubalulekile, okanye ukukwazi ukuvelisa rhoqo iindawo ezifanayo.Ngenxa yokuba ukubunjwa kwenaliti yeplastiki yemoto ngokwesiqhelo kuxhomekeke kubumba lwentsimbi eyomeleleyo, iindawo ezibunjiweyo zokugqibela zemoto eziveliswe kusetyenziswa olu ngundo ziyafana.Kukho izinto ezimbalwa ezinokudlala ngokubumba inaliti, kodwa ukuba umngundo uyilwe kakuhle kwaye umatshini ochanekileyo, ukubumba inaliti yinkqubo ephindaphindwayo.
2.Ukufumaneka kwezinto
Kwimveliso yeemoto, enye yeenzuzo ezinkulu zokubumba inaliti yinkqubo kukukwazi ukuhlalisa uluhlu olubanzi lweeplastiki eziqinileyo, eziguquguqukayo kunye nerabha.Abenzi beemoto basebenzisa iipolima ezahlukeneyo ezahlukeneyo ukuhlangabezana neemfuno zayo yonke imiba yoshishino lweemoto, kubandakanywa kodwa kungaphelelanga kwi-ABS, i-polypropylene, i-acrylic, inayiloni, i-polycarbonate nezinye izinto.
Indawo yokuhombisa yemoto (ipc+abs)
Ngelixa ii-automakers zihlala zisebenzisa isitofu sokubumba ukuvelisa iinxalenye zemoto ngobuninzi, zikwajonga njengesixhobo sokuchwetheza.Ngokusebenzisa izixhobo ezikhawulezayo (Ushicilelo lwe-3Diprototype okanyeCNC machining) ukwenza iimolds ze-aluminiyam ezingabizi kakhulu, ezivumela ukuguqulwa ngokukhawuleza kweengxenye zemoto yeprototype xa kuthelekiswa nokubumba kweNsimbi yemveli kunenzuzo eninzi.
ngundo
4.Ukuchaneka okuphezulu kunye nokuQeda koMphezulu
Isitofu sokubumba silungele ukwenza iinxalenye zeplastiki ezinejometri ezilula ezifikelela umgangatho ophezulu wokugqitywa komphezulu.Abavelisi baneendlela ezahlukeneyo zonyango oluphezulu xa bevelisa iinxalenye, kubandakanywa iintlobo ezahlukeneyo zokwakheka komphezulu (ezifana ne-glossy, rough or matte) ezisetyenziswe ngokuthe ngqo kwi-mold kunokuba inxalenye ebunjiweyo.Nangona kunjalo, izinto ezahlukeneyo zeplastiki zinokuba nefuthe ekugqityweni komphezulu wokugqibela.
5.Ukhetho lombala
Kwimoto yokubumba inaliti yeplastiki, kulula ukuguqula umbala weendawo ezibunjiweyo zemoto ukuze ulungele iskimu sombala wesithuthi.Ngokungafaniyo nezinye iinkqubo, ukubumba inaliti kukuvumela ukuba udibanise idayi kunye namasuntswana ezinto ezikrwada ngaphambi kokuba kuqale ukwenziwa.Oku kuvelisa umbala oqinileyo, ongaguquguqukiyo osusa isidingo sokupeyinta okanye ukubola emva kokubumba kugqityiwe.
RuiChengIinkonzo zokuBumba isitofu sePlastiki yeemoto
sinikezela ngeenkonzo zokubumba iinaliti zobuchwephesha, ukuhambisa iinxalenye zemoto zeplastiki eziveliswe ngobuninzi kubathengi kwiimoto nakwamanye amashishini.Iinkonzo zethu ziquka ukubumba inaliti ye-thermoplastic, ukubumba ngaphezulu, ukufaka ukubumba, kunye nokwenza umngundo.Iinkonzo zethu zokubumba inaliti yeplastiki yobuchwephesha zenza ukuba abathengi bethu beemoto bafumane iindawo zemoto ezibunjiweyo ezikumgangatho ophezulu ezihlangabezana neemfuno zabo zesicelo.
ukuba ufuna naziphi na iinkonzo, ncedaQhagamshelana nathi!
Ixesha lokuposa: Mar-11-2024