Yeyiphi inkqubo eyenziwe ngundo weplastiki?
Ulwakhiwo lokungunda lweplastiki ikakhulu luqulunqwe zezi nkqubo zintlanu zilandelayo:
1. Inkqubo yokubumba
Inkqubo yokubumba yinxalenye engundoqo yokungunda kweplastiki, kubandakanywa umngxuma kunye nombindi.I-cavity ngumgodi ozaliswe ngezinto zeplastiki kwi-mold ukwenza imilo yangaphandle yemveliso, kwaye ingundoqo yenza imilo yangaphakathi yemveliso.Ezi nxalenye zimbini zihlala zenziwe ngentsimbi ephezulu yokuqinisekisa ukuzinza kunye nokumelana nokunxiba ngexesha lokubumba inaliti.Uyilo lwenkqubo yokubumba lumisela ngokuthe ngqo ukuchaneka kwe-dimensional, umgangatho ophezulu kunye nezakhiwo zeemveliso zeplastiki.
2. Inkqubo yokugalela
Inkqubo yokugalela inoxanduva lokwalathisa ukunyibilika kweplastiki ukusuka kumbhobho womatshini wokubumba inaliti ukuya kumgodi wokungunda.Ibandakanya ikakhulu indlela ehamba phambili, indlela yokuguqula, isango kunye nomngxuma wokutya okubandayo.Ijelo eliphambili lidibanisa umbhobho womatshini wokubumba inaliti kunye ne-diverter, kwaye i-diverter isasaza ukunyibilika kweplastiki kwisango ngalinye.Isango ngumjelo omxinwa odibanisa i-diverter kunye ne-mold cavity, elawula izinga lokuhamba kunye nolwalathiso lweplastiki yokunyibilika.Umngxuma obandayo usetyenziselwa ukuqokelela izinto ezibandayo ekuqaleni kwesitofu sokubumba ukuthintela ukuba ungangeni emngxunyeni kwaye uchaphazele umgangatho wemveliso.
3. Inkqubo ye-Ejector
Inkqubo ye-ejector isetyenziselwa ukukhupha imveliso yeplastiki ebunjiweyo kwi-mold.Ubukhulu becala yenziwe ngethimble, intonga ye-ejector, ipleyiti ephezulu, intonga yokusetha ngokutsha kunye nezinye izinto.Ithimble kunye ne-ejector intonga ichukumisa ngokuthe ngqo imveliso kwaye iyityhalele ngaphandle kwendawo yokubumba;Ipleyiti ephezulu ikhupha ngokungathanga ngqo imveliso ngokutyhala ingundoqo okanye i-cavity;Intonga yokusetha ngokutsha isetyenziselwa ukusetha kwakhona ipleyiti ephezulu kunye namanye amacandelo phambi kokubamba.
4. Inkqubo yokupholisa
Inkqubo yokupholisa inoxanduva lokulawula ubushushu bomngundo ukuqinisekisa umgangatho wokubumba kunye nokusebenza kakuhle kwemveliso yeemveliso zeplastiki.Ngokuqhelekileyo iqulunqwe ngemijelo yamanzi okupholisa, iintambo zemibhobho yamanzi kunye nezixhobo zokulawula ubushushu.Umjelo wamanzi okupholisa usasazwa malunga nomngxuma wokungunda, kwaye ubushushu besikhunta buyasuswa ngokujikeleza ulwelo lokupholisa.Isinxibelelanisi sombhobho wamanzi sisetyenziselwa ukudibanisa umthombo wokupholisa kunye nomjelo wokupholisa;Isixhobo sokulawula ubushushu sisetyenziselwa ukulawula ngokuchanekileyo ubushushu bokungunda.
5. Inkqubo yokukhupha
Inkqubo yokukhupha isetyenziselwa ukukhupha igesi xa iplastiki inyibilika igcwalisa i-cavity ukuphepha iziphene ezifana namaqamza kunye nokutshisa phezu kwemveliso.Ngokuqhelekileyo iqulunqwe yi-grooves yokukhupha, imingxuma yokukhupha, njl., kwaye yenzelwe kwindawo yokuhlukana, ingundoqo kunye ne-cavity ye-mold.
Ezi nkqubo zintlanu zingentla zinxulunyaniswa kwaye ziyasebenzisana enye kwenye, ezithi kunye zenze isakhelo esipheleleyo somngundo weplastiki.
Ixesha lokuposa: Mar-13-2024