Kana majekiseni ekuumba majekiseni akagadziriswa, pachave nekusakwana kuzadza muzviitiko zvakawanda, izvo zvinozopedzisira zvatungamira kune husina kukodzera mhando yezvigadzirwa zvekuumba jekiseni, izvo zvinowanzokonzera kurasikirwa kwakawanda kwehupfumi kune jekiseni rekuumba chirimwa.Naizvozvo, vanogadzira jekiseni vanogadzira vanofanirwa kuziva maitiro ekuita basa rakanaka rekuzadza.Mhinduro dzekusakwana.
1. Kugadziriswa kusina kunaka kwechikafu, kushaya zvinhu kana kuwandisa.
Chiyero chisina kunaka chekudyisa kana mashandiro asina kunaka ekutonga system, kutenderera kwejekiseni nekuda kwejekiseni rekuumba muchina kana mold kana mamiriro ekushanda, yakaderera preform kumashure kumanikidzwa kana kuderera kwechikamu mudhiramu kunogona kukonzera kushomeka kwezvinhu.Kune zvimedu zvine zvidimbu zvakakura uye porosity yakakura, mapurasitiki ane hombe crystallinity ratio shanduko, senge polyethylene, polypropylene, naironi, nezvimwewo, uye mapurasitiki ane viscosity yakakwirira, senge ABS, nezvimwewo, anofanirwa kuitwa kana tembiricha yechinhu ichikwira. .Gadzirisa, gadzirisa huwandu hwezvinhu.
Kana paine zvinhu zvakawandisa zvakachengetwa pakupera kwebhari, screw inodya yakawedzera jekiseni kumanikidza panguva yejekiseni maitiro kumanikidza uye kusundira iyo yakawandisa zvinhu zvakachengetwa mudhiramu, nekudaro ichidzikisa zvakanyanya kusimba kwejekiseni repurasitiki muforoma. mhango.Chigadzirwa chakaoma kuzadza.
2. Kudzvanywa kwejekiseni kwakadzikira, nguva yejekiseni ipfupi, uye plunger kana screw inodzoka nekukurumidza.
Purasitiki yakanyungudutswa ine yakakwira viscosity uye yakashata fluidity pane yakaderera tembiricha, saka high pressure uye high speed jekiseni inofanira kushandiswa.Semuyenzaniso, mukugadzirwa kwezvikamu zveruvara zveABS, tembiricha yakanyanya kuramba yeruvara inodzikamisa tembiricha yekupisa yebharari, iyo inofanirwa kubhadharwa nekushandisa yakakwira jekiseni kudzvanywa uye nguva refu jekiseni kupfuura nguva dzose.
3. Kupisa kwezvinhu kwakaderera.
Kupisa kumucheto kumashure kwebhodhoro kwakaderera, uye kunyunguduka kunopinda mugomba rekuumbwa kunokwira kusvika kune imwe nhanho yakaoma kuyerera nekuda kwekutonhora kwemhepo, iyo inodzivisa kuzadza kwe distal mold;iyo yakaderera tembiricha uye yakakwira viscosity kumberi kwembiru yakaoma kuyerera uye inodzivirira sikuru kuyerera.Kufamba kwemberi, zvichikonzera kudzvanywa kunoratidzwa negeji yekumanikidza kuve yakakwana, asi kunyungudika kunopinda mugomba pakumanikidzwa kwakaderera uye kuderera.
Kana zvikamu zvekuumba jekiseni zvazara, zvakakosha kutora matanho anoenderana nenguva.Kusakwana kuzadza ndeimwe yematambudziko anowanzo sangana mune jekiseni molding process.Naizvozvo, vagadziri hombe jekiseni rekuumba vanozoitisa chaiyo-nguva kudzidziswa kwejekiseni molding vanoshanda.
Nguva yekutumira: Mar-15-2022