Ekubeni abantu bangene kuluntu lwezoshishino, ukuveliswa kwazo zonke iintlobo zeemveliso kuye kwalahla umsebenzi wezandla, ukuveliswa komatshini ozenzekelayo kuye kwaziwa kuzo zonke iinkalo zobomi, kwaye ukuveliswa kweemveliso zeplastiki akukho nto, kule mihla, iimveliso zeplastiki ziyaziwa. kusetyenzwa ngomatshini wokubumba inaliti, njengamaqokobhe ezixhobo ezahlukeneyo zasekhaya kunye neemveliso zedijithali eziqhelekileyo kubomi bethu bemihla ngemihla zisetyenzwaisitofu sokubumba.Yenziwa njani imveliso yeplastiki epheleleyo kumatshini wokubumba inaliti?
1. Ukufudumeza kunye ne-preplasticization
I-screw iqhutywa yinkqubo yokuqhuba, izinto ezivela kwi-hopper ukuya phambili, zihlanganiswe, kwi-cylinder ngaphandle kwe-heater, i-screw kunye ne-barrel ye-shear, i-friction phantsi kwempembelelo yokuxuba, izinto eziphathekayo ziyancibilika ngokuthe ngcembe, kwintloko ye-hear. umphanda uqokelele isixa esithile seplastiki etyhidiweyo, phantsi koxinzelelo lokunyibilika, i-screw umva kancinci.Umgama wokuhlehla uxhomekeke kwisixa esifunekayo kwinaliti enye ngesixhobo sokulinganisa ukuhlengahlengisa, xa umthamo wenaliti ebekiweyo ufikeleleke ngaphambili, isikrufu siyayeka ukujikeleza kunye nokuhlehla.
2. Ukubamba kunye nokutshixa
Umatshini wokugoba utyhala ipleyiti yokubumba kunye nenxalenye eshukumayo yokubumba ebekwe kwipleyiti yokubumba eshenxisekayo ukuvala nokutshixa ukubumba ngenxalenye eshukumayo yokubumba kwipleyiti yokubumba eshukumayo ukuqinisekisa ukuba amandla awoneleyo okubamba anokunikezelwa ukutshixa ukubumba ngexesha lokubumba.
3. Ukuhamba phambili kweyunithi yokutofa
Xa ukuvalwa kokungunda kugqityiwe, sonke isitulo sokutofa siyatyhalwa kwaye sihanjiswe phambili ukuze umlomo wokutofa ulingane ngokupheleleyo kunye nokuvuleka kwe-sprue okuphambili kokungunda.
I-4.Injection kunye nokubamba uxinzelelo
Emva kokuba i-mold clamping kunye ne-nozzle ilungele ngokupheleleyo ukubumba, isilinda se-hydraulic singena kwi-oyile yoxinzelelo oluphezulu kwaye sityhalela phambili isijija esihambelana nombhobho ukuze sitofe inyibiliko eqokelelwe entlokweni yombhobho kumngxuma wokubumba ngoxinzelelo olwaneleyo, nto leyo eyenza ukuba umthamo weplastiki ucuthe ngenxa yokuncipha kobushushu.Ukuqinisekisa ukuxinana, ukuchaneka kwe-dimensional kunye ne-mechanical properties of the plastic parts, kuyimfuneko ukugcina uxinzelelo oluthile kwi-melted kwi-mold cavity ukuze uzalise izinto.
5. Uxinzelelo lokukhulula
Xa inyibilika kwisango lokubumba iqhwa, uxinzelelo lunokothulwa.
6. Ugcino lwesixhobo sokutofa
Ngokuqhelekileyo, emva kokuba ukuthuthwa kugqityiwe, i-screw inokujikeleza kwaye ihlehle ukuze igqibezele inkqubo elandelayo yokuzalisa kunye ne-preplasticization.
7. Vula isikhunta kwaye ukhuphe iindawo zeplastiki
Emva kokuba iindawo zeplastiki kumgodi wokungunda zipholile kwaye zisetiwe, indlela yokubambelela ivula ukungunda kwaye ityhalele ngaphandle iindawo zeplastiki ekubunjeni.
Ukususela ngoko, imveliso yeplastiki epheleleyo ithathwa njengento epheleleyo, ngokuqinisekileyo, uninzi lwamacandelo eplastiki luya kufuneka lulandelwe ngokutshiza ioli, i-silk-screening, i-stamping eshushu, i-laser ekrola kunye nezinye iinkqubo ezincedisayo, kwaye emva koko ihlanganiswe nezinye iimveliso, kwaye ekugqibeleni wenze imveliso epheleleyo phambi kokugqibela ezandleni zabathengi.
Ixesha lokuposa: Sep-14-2022
