Blow molding (BrE molding) inzira yekugadzira iyo maburi epurasitiki anoumbwa: Inoshandiswawo kugadzira mabhodhoro egirazi.Kazhinji, kune marudzi matatu makuru ekuputira kuumbwa: extrusion blow molding, injection blow molding, uye injection stretch blow molding.Compression molding inzira yekuumba iyo iyo yekuumba zvinhu, kazhinji preheated, inotanga kuiswa munzvimbo yakazaruka, inopisa. mold cavity.
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| Property Name | Blow Molding | Compression Molding |
|---|---|---|
| Maumbirwo | Mudhuri mutete: Cylindrical, Thin-walled: Cubic, Thin-walled: Complex | Yakafuratira, ine madziro akatetepa: Silindrical, Mudhuri mutete-kati: Cubic, nhete-madziro: Complex |
| Chikamu saizi | Envelopu: Kusvika ku105 ft³ | Nzvimbo: 0.005 in² - 16 ft² Kurema: 0.2 oz - 35 lb |
| Zvishandiso | Thermoplastics | Thermosets (Composites, Elastomer, Thermoplastics) |
| Kupera kwepamusoro - Ra (μin) | 250 - 500 | 6 – 60 |
| Kushivirira (in.) | ± 0.04(± 0.01) | ± 0.04(± 0.006) |
| Kuwanda kwemadziro | 0.015 – 0.125(0.01 – 0.24) | 0.06 - 0.5(0.03 - 0.8) |
| Quantity | 100000 - 1000000(1000 - 1000000) | 1000 - 200000(100 - 200000) |
| Kutungamira nguva | Mazuva | Vhiki (Mazuva) |
| Zvakanakira | Inogona kuumba maumbirwo akaomarara ane yunifomu yemadziro ukobvu, Yakakwira yekugadzira mwero, Yakaderera mutengo wevashandi, Zvimedu zvidiki zvinogadzirwa | Mutengo wakaderera wevashandi, Zvimedu zvidiki zvakagadzirwa |
| Zvakaipa | Yakaganhurirwa kune mhango, dzakatetepa dzakakomberedzwa mativi ane yakaderera dhigirii yeasymmetry, Kutadza kutonga kwemadziro ukobvu, Kusasimba kwepamusoro kupera, Zvishoma zvingasarudzwa zvezvinhu, Yakakwirira maturusi uye mutengo wemidziyo. | Yakaganhurirwa chimiro chakaoma, Ishoma sarudzo dzezvinhu, Yakakwirira maturusi mutengo, Yakareba inotungamira nguva inogoneka |
| Applications | Mabhodhoro, midziyo, ducting | Dzimba, mapaneru, ndiro |
Nguva yekutumira: Nov-08-2018