Hunhu hwejekiseni mold

Hunhu hwejekiseni mold

plastiki mold-1

Tembiricha mukatijekiseni moldhaina kuenzana pamapoinzi akasiyana, ayo ane hukamawo neiyo nguva yekutenderera kwejekiseni.Basa remushini wekushisa mold ndere kuchengetedza tembiricha iri pakati pe2min ne2max, zvinoreva kudzivirira mutsauko wetembiricha kubva pakukwira nekudzika panguva yekugadzira kana gap.Nzira dzinotevera dzekutonga dzakakodzera kudzora kutonhora kwemuumbi: Kudzora kutonhora kwemvura ndiyo nzira inowanzoshandiswa, uye kutonga kwekutonga kunogona kuzadzisa zvinodiwa nemamiriro ezvinhu akawanda.Uchishandisa nzira iyi yekudzora, tembiricha inoratidzwa pane controller haienderane nekushisa kwe mold;tembiricha ye mold inochinjika zvakanyanya, nekuti izvo zvinopisa zvinokanganisa mold hazvina kuyerwa zvakananga uye kubhadharwa nekuda kwezvinhu izvi zvinosanganisira shanduko mukutenderera kwejekiseni, kumhanya kwejekiseni, tembiricha yekunyungudika uye Tembiricha yeKamuri.Chechipiri ndiko kutonga kwakananga kwekushisa kwe mold.Iyi nzira ndeyekuisa tembiricha sensor mukati me mold, inongoshandiswa chete kana mold tembiricha yekudzora kurongeka kwakakwira.Zvinhu zvikuru zvekutonga kwekushisa kwe mold zvinosanganisira: tembiricha yakagadzwa nemutongi inopindirana nekushisa kwe mold;izvo zvinopisa zvinokanganisa mold zvinogona kuyerwa zvakananga uye kubhadharwa.Mumamiriro ezvinhu akajairika, kugadzikana kwekushisa kwe mold kuri nani pane kudzora tembiricha yemvura.Mukuwedzera, iyo mold tembiricha yekudzora ine zvirinani kudzokorora mune yekugadzira maitiro ekudzora.Chechitatu kudzora pamwe chete.Joint control is synthesis yenzira dziri pamusoro apa, inogona kudzora tembiricha yemvura uye mold panguva imwe chete.Mukubatana kwekutonga, nzvimbo ye sensor tembiricha mu mold yakakosha zvakanyanya.Pakuisa tembiricha sensor, chimiro, chimiro, uye nzvimbo yemugero wekutonhora unofanirwa kutariswa.Uye zvakare, iyo tembiricha sensor inofanirwa kuiswa munzvimbo inobata basa rekuita mumhando yezvikamu zvakaumbwa jekiseni.Pane nzira dzakawanda dzekubatanidza imwe kana anopfuura mold tembiricha muchina kune jekiseni molding muchina controller.Zvakanakisisa kushandisa digital interface maererano nekushanda, kuvimbika uye kupesana-kupindira.

Kupisa chiyero chejekiseni moldinodzora kupisa kwekushisa pakati pemushini wekuumba jekiseni uye mold ndiyo kiyi yekugadzirwa kwemajekiseni akaumbwa zvikamu.Mukati me mold, kupisa kunounzwa nepurasitiki (yakadai se thermoplastic) inotamirwa kune zvinhu uye simbi yemuumbi kuburikidza nemwaranzi yekupisa, uye inotamirwa kune inopisa kupisa mvura kuburikidza ne convection.Pamusoro pezvo, kupisa kunotamirwa kumhepo yakapoteredza pasi uye pachigadziko che mold kuburikidza nemwaranzi yekupisa.Kupisa kunotorwa nemvura yekupisa kunotorwa nemuchina wekushisa mold.Iyo yekupisa chiyero che mold inogona kutsanangurwa se: P = Pm-Ps.Apo P ndiko kupisa kunotorwa nemuchina wekushisa kwe mold;Pm ndiko kupisa kunounzwa nepurasitiki;Ps ndiko kupisa kunoburitswa ne mold kumhepo.Chinangwa chekudzora tembiricha ye mold uye pesvedzero yekushisa kwe mold pane majekiseni akaumbwa zvikamu Mukuita jekiseni kuumba, chinangwa chikuru chekudzora tembiricha yekupisa ndeyekupisa mold kusvika kune tembiricha yekushanda, uye kuchengetedza tembiricha ye mold nguva dzose pakupisa kwekushanda.Kana iwo mapoinzi maviri ari pamusoro akabudirira, iyo nguva yekutenderera inogona kuvandudzwa kuti ive yakagadzikana yemhando yepamusoro yezvikamu zvakaumbwa jekiseni.Mold tembiricha inokanganisa kunaka kwepasi, fluidity, shrinkage, jekiseni kutenderera uye deformation.Kuwedzera kana kusakwana mold tembiricha ichave nemhedzisiro yakasiyana pane zvakasiyana zvinhu.Kune thermoplastics, tembiricha yakakwira mold inowanzo vandudza mhando yepasi uye fluidity, asi ichawedzera nguva yekutonhora uye jekiseni kutenderera.Iyo yakaderera mold tembiricha inoderedza shrinkage mu mold, asi inowedzera shrinkage yejekiseni yakaumbwa chikamu mushure mekudhirowa.Kune mapurasitiki e thermoset, tembiricha yakakwira mold inowanzo dzikisa nguva yekutenderera, uye nguva inotarwa nenguva inodiwa kuti chikamu chitonhore.Uye zvakare, mukugadzirisa mapurasitiki, tembiricha yakakwira mold inoderedzawo nguva yepurasitiki uye kuderedza huwandu hwekutenderera.


Nguva yekutumira: Oct-26-2021