Blow gyare-gyare (BrE gyare-gyare) wani tsari ne na masana'antu wanda ake samar da sassan filastik mara kyau: Hakanan ana amfani dashi don ƙirƙirar kwalabe na gilashi.Gabaɗaya, akwai manyan nau'ikan busasshen molding: Cikakken juzuzzaga, allurar rigakafi, da kuma aka fara shimfida a cikin bude, mai zafi kogon mold.
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| Sunan Dukiya | Blow Molding | Matsi Molding |
|---|---|---|
| Siffai | Bakin bango: Silindrical, Bakin bango: Cubic, Bakin bango: Complex | Flat, Bakin bango: Silindrical, Bakin bango: Cubic, Bakin bango: Complex |
| Girman sashi | Ambulaf: Har zuwa ƙafa 105³ | Wuri: 0.005 in² - 16 ft² Nauyi: 0.2 oz - 35 lb |
| Kayayyaki | Thermoplastics | Thermosets (Composites, Elastomer, Thermoplastics) |
| Ƙarshen ƙasa - Ra (μin) | 250-500 | 6 - 60 |
| Haƙuri (cikin.) | 0.04 (± 0.01) | ± 0.04 (± 0.006) |
| Matsakaicin kauri bango | 0.015 - 0.125 (0.01 - 0.24) | 0.06 - 0.5 (0.03 - 0.8) |
| Yawan | 100000 - 1000000 (1000 - 1000000) | 1000 - 200000 (100 - 200000) |
| Lokacin jagora | Kwanaki | Makonni (Ranaku) |
| Amfani | Za a iya samar da hadaddun sifofi tare da kauri na bango iri ɗaya, Yawan samarwa mai girma, ƙarancin aikin aiki, ƙaramin guntun da aka samar | Ƙananan farashin aiki, ɗan guntun da aka samar |
| Rashin amfani | Iyakance zuwa sarari, sassan bangon bakin ciki tare da ƙaramin matakin asymmetry, Rashin kulawa da kauri na bango, ƙarancin ƙasa mara kyau, Zaɓuɓɓukan abu kaɗan, Babban kayan aiki da farashin kayan aiki | Ƙayyadadden nau'i mai iyaka, Zaɓuɓɓukan abu kaɗan, Babban farashin kayan aiki, Dogon lokacin jagora mai yiwuwa |
| Aikace-aikace | kwalabe, kwantena, ducting | Gidaje, bangarori, jita-jita |
Lokacin aikawa: Nov-08-2018