Blow molding inonyanya kusanganisira extrusion blow molding (EBM), jekiseni kutambanudza kuvhuvhuta (ISBM) uye jekiseni blow molding (IBM).Iyo inzira yekuumba inonyanya kushandiswa kugadzirwa kwakawanda kwemidziyo yepurasitiki isina hollow.Iyi nyaya inosuma marudzi matatu ekuputira maitiro: extrusion blow molding (EBM).
Mari yekugadzira: mutengo wekugadzirisa (pakati), mutengo wechidimbu chimwe chete (pasi);
Zvigadzirwa zvakajairika: kurongedza kwemidziyo yezvigadzirwa zvemakemikari, kurongedza kwemidziyo yezvinhu zvevatengi, uye kurongedza kwemidziyo yezvinodhaka;
Kubuda kwakakodzera: yakakodzera chete kugadzirwa kwehuwandu;
Hunhu: mhando yepamusoro, kufanana kwemadziro ukobvu, kurapwa kwepamusoro kwakakodzera kutsetseka, chando uye kugadzirwa;
Kumhanya: nekukurumidza, 1-2 maminetsi paavhareji.
Blow molding yakakamurwa muzvikamu zvitatu
1. Extrusion blow molding (EBM): Mutengo ndiwo wakaderera kana uchienzaniswa nedzimwe mhando mbiri, uye wakakodzera kugadzirwa kwepurasitiki (PP, PE, PVC, PET) midziyo isina maburi ine volume ye3 milliliters kusvika 220 litres. .
2. Injection blow molding (IBM): kuenderera mberi.
3. Stretch blow molding (ISBM): kuenderera mberi.
1. Extrusion blow molding (EBM) matanho:
Nhanho yekutanga: dururira zvimedu zvepolymer mune yakaoma mold, uye gadzira iyo colloidal hollow column-yakaita prototype kuburikidza nekudziya uye kuenderera mberi kweiyo mandrel.
Danho rechipiri: Kana iyo hollow cylindrical prototype yakawedzerwa kune imwe hurefu, molds kuruboshwe nekurudyi mativi anotanga kuvhara, pamusoro peiyo prototype inochekwa nebadza kune hurefu hunoshanda hwechidimbu chimwe, uye mhepo. ichabayiwa mu prototype kuburikidza ne inflatable tsvimbo kuti prototype iri pedyo nemadziro emukati me mold kuti itonhore uye kusimba kuti iite chimiro chaunoda.
Danho rechitatu: Mushure mokunge kutonhora kwapera, zviumbwa zviri kuruboshwe uye mativi ekurudyi zvinovhurwa uye zvikamu zvinoderedzwa.
Danho rechina: Shandisa chishandiso chekugadzirisa kutema chikamu.
Nguva yekutumira: Mar-21-2023