Iimbumba zeCarbide zaziwa ngokuba "ziintsika ezintathu" zeteknoloji yokubumba imveliso yeplastiki

Carbide ngundoKwintsimi ye-polymer material processing, ukubumba okusetyenziselwa ukubumba iimveliso zokubumba i-carbide kubizwa ngokuba yi-plastic forming mold, okanye i-plastic mold emfutshane. Ukuveliswa kweemveliso zeplastiki zanamhlanje, iteknoloji yokucubungula efanelekileyo, izixhobo eziphezulu kunye nokubumba okuphambili kwaziwa ngokuba "ziintsika ezintathu" zeteknoloji yokubumba imveliso yeplastiki. Ngokukodwa, ukubumba kweplastiki kudlala indima engenakuphinda ithathelwe indawo ekufezekiseni iimfuno zetekhnoloji yokulungiswa kwamalungu eplastiki, iimfuno zokusetyenziswa kwamalungu eplastiki, kunye neemfuno zokubonakala kwamalungu eplastiki. Izixhobo ezizisebenzelayo ezizihambelayo ezikumgangatho ophezulu zinokusebenza kuphela njengoko kufanelekile xa zixhotyiswe ngemingundo ekwaziyo ukuvelisa ngokuzenzekela.

1. I-Carbide mold injection mold isebenzisa i-screw okanye ipiston yomatshini wokutofa ukufaka iplastiki kunye neplastiki etyhidiweyo emgqonyeni wokungunda kwi-nozzle kunye nenkqubo yokugalela, kwaye ukubumba okusetyenziselwa ukuqinisa kubizwa ngokuba yi-injection mold. Izitofu zokubumba zisetyenziselwa ukubumba iimveliso ze-thermoplastic. Kwiminyaka yakutshanje, ziye zisetyenziselwa ukubumba iimveliso zeplastiki ze-thermosetting. Olu luhlobo lokungunda lweplastiki olusetyenziswa ngokubanzi, umlinganiselo omkhulu, kunye nobuchwepheshe obuqolileyo. Ngenxa yezixhobo ezahlukeneyo okanye izakhi zenxalenye yeplastiki okanye iinkqubo zokubumba, kukho iimolds zeplastiki zenaliti ye-thermosetting, iimolds zesitofu se-foam, i-reaction mold injection molds, kunye ne-gas-assisted injection molds.

2. I-Carbide mold compression mold isebenzisa uxinzelelo kunye nokufudumeza ukunyibilika kunye nokuqinisa iplastiki ebekwe ngokuthe ngqo kwi-cavity, ebizwa ngokuba yi-compression mold. Iimolds zoxinzelelo zisetyenziselwa ukubumba iimveliso zeplastiki ze-thermosetting, kodwa zinokusetyenziselwa ukubumba iimveliso zeplastiki ze-thermoplastic.

3. Isitofu sokungunda sisebenzisa iplunger ukuvumela iplastiki eyenziwe ngeplastiki kunye nenyibilikisiweyo ekwindawo yokutyisa ifakwe kumgodi ovaliweyo ngenkqubo yokugalela, kwaye ukungunda okusetyenziselwa ukuqinisa kubizwa ngokuba yinaliti yokubumba. Isitofu sokungunda sisetyenziswa kakhulu ekubumbeni iimveliso zeplastiki zokubeka thermosetting.