Dongguan Enuo mold Co., Ltd idivi reHong Kong BHD Group, dhizaini yepurasitiki yekuumbwa uye kugadzira ndiro bhizinesi ravo guru.Uyezve, zvikamu zvesimbi CNC machining, prototype zvigadzirwa R&D, yekuongorora gadziriso / geji R&D, zvigadzirwa zvepurasitiki zvekuumba, kupfapfaidza uye kusangana zvakare zviitwe.

Creativity 5 Comments Oct-22-2021

Chii chinonzi tembiricha yekudzora molds epurasitiki?

Iyo tembiricha yepurasitiki mold ine simba guru pakuumbwa kwemhando yechigadzirwa.Ndiyo imwe yematatu makuru maitiro ekuumba jekiseni.Kune chaiyo jekiseni molding, hapana chete dambudziko repamusoro uye rakadzika tembiricha, asiwo dambudziko rekutonga kwekushisa kurongeka.Zviripachena, iri mune chaiyo jekiseni molding.Muchiitiko ichi, kana kutonga kwekushisa kusina kunaka, kunyunguduka kwepurasitiki kunyunguduka uye kuumbwa kwekuita uye shrinkage rate yechigadzirwa haizogadzikane, saka kururamisa kwechigadzirwa chakapedzwa hakugone kuvimbiswa.Kazhinji, nzira yekubatanidza system yakadai sebhokisi rekudzora tembiricha uye mhete yekudziya inoshandiswa kudzora tembiricha yephantom.

1. Pane nzira dzakati wandei dzekupisa kana kutonhodza mold body yeplastic mold kugadzirisa tembiricha.Steam, kutenderera kwemafuta anopisa, kutenderera kwemvura inopisa uye kuramba kunogona kushandiswa kupisa muviri wekuumbwa.Mvura inotonhorera inotenderera kana mvura inotonhorera inogona kushandiswa kutonhora muviri wekuumbwa.Mhepo inoitwa.Kugadziridzwa kwekushisa kwe mold inoshandiswa mumushini wekuumba jekiseni, kupisa kwekudzivirira uye kutonhora kwemvura kutenderera kutonhora kunoshandiswa zvakanyanya.Kana iyo mold inopisa nekupikisa, chikamu chakatsetseka chinopisa netambo yekudzivirira, chikamu checylindrical chinopisa nemagetsi ekupisa coil, uye mukati memuumbi unopisa nemagetsi ekupisa.Iyo mold inoda kutonhodzwa nekugadzirisa pombi yemvura inotenderera kuti itonhodze.Resistance kudziyisa uye kutonhora kutenderera kwemvura, izvo zviviri zvinoshanda zvakachinjana zvichienderana nemamiriro ekushisa emuviri wekuumbwa, kuitira kuti tembiricha yekuumbwa inodzorwa mukati metembiricha renji inodiwa nemaitiro.

Chii chinonzi tembiricha yekudzora molds epurasitiki?

2. Chengetedzo yekudzora tembiricha yekuumbwa:

(1) Tembiricha yechikamu chega chega chekugadzira mold mushure mekupisa kunofanirwa kuve yunifomu kuti ive nechokwadi chekuti kunyunguduka kwave nemhando yekuzadza iri nani, kuitira kuti mhando yekuumba yechigadzirwa chakaumbwa inovimbiswa, uye kupasa kwechigadzirwa chakaumbwa. inovandudzwa.

(2) Iyo yekugadziridza tembiricha yemuviri wekuumbwa inofanirwa kutariswa neiyo viscosity yekunyungudika.Kuti viscosity yakakwira inonyungudika kuti ibaiwe muforoma, tembiricha yemuviri wekuumbwa inofanira kugadziridzwa zvishoma;nepo kune yakaderera viscosity inonyungudika kuzadza mold, tembiricha yemuviri inogona kudzikiswa zvakakodzera.Paunenge uchigadzirira kugadzirwa kwejekiseni, tembiricha yemuviri wekuumbwa iri mukati memhando yezvinodiwa process.Kuti uve nechokwadi chekushisa kweyunifomu yemuviri wefodya, iyo mold body ine tembiricha inodiwa neinodziya nzira inofanirwa kuchengetwa patembiricha inogara kwenguva yakati rebei.

(3) Kana jekiseni richiumba zvigadzirwa zvepurasitiki zvakakura, nekuda kwehuwandu hwekunyunguduka hunoshandiswa kuumba, iyo inonyunguduka inoyerera chiteshi idiki, uye hombe mold muviri unofanirwa kupiswa uye kunyoroveswa painonyunguduka inoyerera nzira kudzivirira kunyunguduka kuyerera chiteshi. kubva pakurebesa.Kutonhodza uchiyerera kunowedzera viscosity yekunyunguduka, iyo inononotsa kuyerera kwezvinhu, inokanganisa kunaka kwejekiseni rekunyunguduka uye kuzadza mold, uye inoita kuti kunyungudika kutonhore pasi uye kusimba pamberi, zvichiita kuti jekiseni rekuumba jekiseni risingaite.

(4) Kuti uderedze tembiricha yekunyunguduka nekuda kwekureba kunyungudika kuyerera chiteshi uye kuwedzera kupisa kwesimba kurasikirwa, inopisa-inodzivirira uye inonyorovesa layer inofanira kuwedzerwa pakati peiyo yakaderera tembiricha chikamu chemugodhi uye chikamu chekushisa chakanyanya. ye melt flow channel.


Nguva yekutumira: Oct-22-2021