1. Iiparamitha eziphambili zokubumba iikomityi zamanzi zeplastikiUkusebenza kwenkqubo yokubumba iikomityi zamanzi zeplastiki zichatshazelwa zizinto ezininzi, phakathi kwazo ubushushu bokubumba, ixesha lokupholisa, kunye noxinzelelo lwenaliti yeyona parameters ibaluleke kakhulu. Ubushushu bokubumba buchaphazela ubumanzi kunye nokuncipha kweplastiki, ngokuqhelekileyo i-80% ukuya kwi-90% yendawo yokunyibilika kweplastiki; ixesha lokupholisa kufuneka libe lide ngokwaneleyo ukuqinisekisa ukuba iplastiki iqiniswe ngokupheleleyo kwaye ithintele i-deformation okanye i-shrinkage, emele inqunywe ngokubanzi ngokusekelwe kubukhulu bodonga kunye nokumila kwendebe yamanzi; Uxinzelelo lokubumba i-injection kufuneka luqwalaselwe ngokubanzi ngokusekelwe kuhlobo lwezinto eziphathekayo, isakhiwo sokubumba kunye nezinye izinto zokuqinisekisa ukuzaliswa kakuhle kunye nokubumba okupheleleyo.
2. Izinto eziluncedo kunye nokungonakali kweendlela ezahlukeneyo zokubumba
Kukho iindlela ezimbini zokubumba iikomityi zamanzi zeplastiki: ukubunjwa kwesitofu kunye nokubunjwa kokuvuthela, nganye ineenzuzo zayo kunye nokungalunganga. Inkqubo yokubumba inaliti kukutofa iplastiki enyibilikisiweyo ngokuthe ngqo kumgodi wokungunda, kwaye inyibilika yeplastiki ipholisiwe kwaye iqiniswe ngokuvula kunye nokuvala isenzo somgodi wokungunda. Inzuzo kukuba inesantya sokubumba ngokukhawuleza kunye nokuchaneka okuphezulu, kwaye ifanelekile kwimveliso yobuninzi; into engalunganga kukuba ixabiso lokungunda liphezulu, kwaye imveliso yobuninzi iyafuneka ngokubanzi ukuze kuzuzwe ukuphumelela kweendleko.
Inkqubo yokubumba yinkqubo apho i-preform yeplastiki eyenziwe yinkqubo yokubumba yangaphambili yenaliti ifudunyezwa kwaye ithambe kwaye ivuthelwe kwi-mold ngoxinzelelo lomoya. Iinzuzo zayo ziyimilinganiselo yemveliso ezinzileyo, ukuchasana kwempembelelo efanelekileyo, kunye neempawu ezintle zokuhombisa, kwaye ifanelekile ukuveliswa kweekomityi zamanzi zeemilo ezahlukeneyo; izinto ezingeloncedo layo isantya esicothayo sokubumba kunye neendleko eziphezulu zokungunda.
3. Impembelelo yezinto eziphathekayo kunye nommandla wokusetyenziswa kwinkqubo yokubumba
Izinto eziphathekayo kunye nemeko yokusetyenziswa kweekomityi zamanzi zeplastiki nazo zinempembelelo ebalulekileyo kwinkqubo yokubumba. Ngokuqhelekileyo, iipropathi ezinjengokumelana nobushushu obuphezulu, ukuchasana kwempembelelo, kunye nokuchasana kwe-UV kunempembelelo ebalulekileyo kubomi benkonzo kunye nokhuseleko lweekomityi zamanzi. Ukongezelela, indawo yokusetyenziswa nayo inefuthe elingenakuphikiswa ekuzinzeni nasekuzinzeni kweekomityi zamanzi zeplastiki, ngoko ke le miba kufuneka ithathelwe ingqalelo ngexesha loyilo kunye nenkqubo yokuvelisa.
4. Ingqalelo kufuneka ihlawulwe kwiinkcukacha zokubumba
Kwinkqubo yokuvelisa iikomityi zamanzi zeplastiki, kukho kwakhona iinkcukacha zokubumba ezifuna ukuhoywa. Umzekelo, ubushushu bokubumba, uxinzelelo, ixesha lokupholisa kunye nezinye iiparameters zokubumba inaliti kunye nokubunjwa kokuvuthela kufuneka kulawulwe ngokubanzi ngokusekelwe kwezinye izinto zenkqubo; ukubumba kufuneka kuhlolwe kwaye kugcinwe rhoqo ukuqinisekisa umgangatho wokubumba; emva kweeyure ezingama-24 zokuvula umngundo, inkunkuma yokubumba inaliti nayo ifuna ukuphinda isetyenziswe kwaye iCoca kunye nokunye.
Ngokubanzi, ukusebenza kwenkqubo yokubumba iikomityi zamanzi zeplastiki kubandakanya iinkalo ezininzi, kubandakanywa izinto, iinkqubo, ukuyila, ukugcinwa, njl. Kuphela ngokuqwalasela ngokubanzi kunye nokubamba sinokuqinisekisa ukuveliswa komgangatho ophezulu, iikomityi zamanzi zeplastiki eziphezulu.
Ixesha lokuposa: Jul-04-2024