Luluphi ulwazi olusisiseko lwesakhiwo somngundo weplastiki?
Iplastiki yokubumbaisakhiwo sibhekisela ekubunjweni kunye nesakhiwo sokubumba ezisetyenziselwa ukwenza iimveliso zeplastiki.Ibandakanya ubukhulu becala imiba eli-9 enje ngesiseko sokungunda, umgodi wokungunda, undoqo wokungunda, inkqubo yesango lokungena, kunye nenkqubo yokupholisa.
Ulwazi olusisiseko lwesakhiwo somngundo weplastiki lwaziswa ngokweenkcukacha ngezantsi:
(1) Isiseko sokubumba: Isiseko sokubumba sisona nxalenye yokuxhasa i-mold, ngokuqhelekileyo yenziwe ngamacwecwe ensimbi okanye isinyithi.Inika uzinzo kunye nokuqina kobumba ukuqinisekisa ukuba isikhunta asiyi kuguqulwa okanye sishukunyiswe ngexesha lokusetyenziswa.
(2) Umngxuma wokungunda: Umngxuma wokungunda ngumqolo ongenanto yokwenza iimveliso zeplastiki.Ubume bayo kunye nobukhulu bayo buhambelana nemveliso yokugqibela.Umgodi wokubumba unokwahlulwa ube ngumgodi ophezulu kunye nophantsi, kwaye ukubunjwa kwemveliso kufezekiswa ngokusebenzisana kweendawo eziphezulu kunye nezantsi.
(3) Undoqo wokungunda: Undoqo wokungunda usetyenziselwa ukwenza inxenye yomngxuma ngaphakathi kwimveliso yeplastiki.Ubume kunye nobukhulu bayo buhambelana nesakhiwo sangaphakathi semveliso yokugqibela.I-mold core idla ngokufumaneka ngaphakathi kwendawo yokubumba, kwaye ukubunjwa kwemveliso kufezekiswa ngokusebenzisana kwe-mold cavity kunye ne-mold core.
(4) Beka inkqubo yezibuko: Inkqubo yokuthutha yinxalenye esetyenziselwa ukutofa izinto zeplastiki ezinyibilikayo.Kubandakanya umlomo ophambili wokuthulula, iperi yomlomo wokunkcenkceshela, kunye nomlomo oncedisayo wokugalela.Ichweba eliphambili lokunkcenkceshela lisona sixhobo siphambili sezinto zeplastiki ezityhidiweyo zokungena kwi-mold.I-port yokuthulula kunye nechweba lokunkcenkceshela elincedisayo lisetyenziselwa ukuncedisa i-mold mold cavity kunye nengundoqo.
(5) Inkqubo yokupholisa: Inkqubo yokupholisa yinxalenye esetyenziselwa ukulawula ubushushu bomngundo.Iquka imijelo yamanzi okupholisa kunye nejeli.Imijelo yamanzi okupholisa ifunxa ubushushu obuveliswe kubumba ngokujikeleza amanzi apholisayo ukugcina ukungunda ngaphakathi koluhlu lobushushu obufanelekileyo.
(6) Inkqubo yokukhupha: Inkqubo yokukhupha isetyenziselwa ukuphelisa inxalenye yegesi eyenziwa kwi-mold.Ngexesha lenkqubo yokubumba, iplastiki enyibilikayo iya kuvelisa igesi.Ukuba ayibandakanywanga ngexesha, iya kubangela amaqamza okanye iziphene.Inkqubo yokukhupha ayibandakanywa kwitanki yokukhupha, imingxuma yokukhupha, njl.njl ukufezekisa ukupheliswa kwegesi.
(7) Inkqubo yokumisa: Inkqubo yokumisa inxalenye esetyenziselwa ukuqinisekisa ukubekwa okuchanekileyo kwendawo yokubumba kunye nombindi.Ibandakanya ukubeka, ukubeka, kunye nokubeka ibhodi.Inkqubo yokumisa inokugcina i-mold cavity kunye nengundoqo kwindawo echanekileyo xa ivaliwe ukuqinisekisa ukuhambelana kobukhulu kunye nokuma kwemveliso.
(8) Inkqubo yokuthumela i-imeyile: Inkqubo yokudubula isetyenziselwa ukujova izinto zeplastiki ezityhidiweyo kwi-mold.Iquka itanki, umlomo, kunye nesixhobo sokudubula.Ngokulawula uxinzelelo kunye nesantya se-cylinder ejection, izinto zeplastiki ezityhidiweyo zityhalwa kwi-mold cavity kunye nengundoqo.
(9) Inkqubo ye-Decarry: Inkqubo yokuhamba yinxalenye esetyenziselwa ukususa iimveliso zokubumba kwi-mold.Iquka iintonga eziphezulu, iibhodi eziphezulu, kunye namaziko aphezulu.Inkqubo yokubumba ityhala imveliso yokubumba ukusuka kwisigxina sokubumba ngendima yomphezulu wepali, ukwenzela ukuba inyathelo elilandelayo liqhutywe kwaye lipakishwe.
Ukushwankathela, ulwazi olusisiseko lweiplastiki yokubumbaizakhiwo ziquka isiseko sokungunda, umgodi wokungunda, undoqo wokungunda, inkqubo yokugalela i-portal, inkqubo yokupholisa, inkqubo yokukhupha, inkqubo yokubeka, inkqubo yokudubula, kunye nenkqubo yokuhamba.La macandelo ayasebenzisana ukuze agqibezele inkqubo yokubumba yeemveliso zeplastiki kunye.Ukuqonda kunye nokuqonda olu lwazi lusisiseko kubalulekile kuyilo kunye nokwenza imibumbo yeplastiki ekumgangatho ophezulu.
Ixesha lokuposa: Sep-12-2023