VDF
Vinylidene fluoride (VDF) e masani lava e leai se lanu, e le oona, ma e mu, ma e itiiti lona manogi o le eter. O se tasi o monomers taua o fluoro mea maualuga polymer ma itupa masani ole olefin, ma mafai ona polymerizing ma copolymerizing. E faʻaaogaina mo sauniuniga. o le monomer po'o le polymer ma le tu'ufa'atasiga o le vaeluagalemu.
Tulaga fa'atinoina: Q/0321DYS 007
Fa'asinoga Fa'apitoa
Aitema | Vaega | Fa'asinomaga | ||
Tulaga maualuga oloa | ||||
Fa'aaliga | / | Kesi mumu lanu, ma sina manogi o le eter. | ||
Mama,≥ | % | 99.99 | ||
Susū,≤ | ppm | 100 | ||
Mea e maua ai le okesene,≤ | ppm | 30 | ||
Acidity (faʻavae ile HC1), ≤ | mg/kg | No |
Meatotino Faaletino ma Vailaau
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ltem | Vaega | Fa'asinomaga | ||
Igoa Kemisi | / | 1,1-Difluoroethylene | ||
CAS | / | 75-38-7 | ||
Fuafua mole | / | CH₂CF₂ | ||
Fua Fa'atatau | / | CH₂=CF₂ | ||
Molecular Weight | g/mol | 64.0 | ||
Fa'asao(101.3Kpa) | ℃ | -85.7 | ||
Fusion Point | ℃ | -144 | ||
Mata'utia vevela | ℃ | 29.7 | ||
Omiga Matautia | Kpa | 4458.3 | ||
Malosi o le Suavai (23.6℃) | g/ml | 0.617 | ||
Omiga ausa(20℃) | Kpa | 3594.33 | ||
Tapulaa Pa i le Ea(Vblume) | % | 5.5-21.3 | ||
Tbxicity LC50 | ppm | 128000 | ||
Faailoga Matautia | / | 2.1(Kasa mu) |
Fa'aaogāga
VDF e pei o le monomer taua o le fluorine, e mafai ona saunia polyvinylidene fluoride resin (PVDF) e ala i le polymerization tasi, ma saunia F26 fluororubber e ala i le polymerizing ma perfluoropropene, poʻo le F246 fluororubber e ala i le polymerizing ma tetrafluoroethylene ma perfluoropropene. e pei o vailaau fa'asaina ma solu fa'apitoa.
afifi, felauaiga ma le teuina
1. Vinylidene fluoride (VDF) e tatau ona teuina i totonu o se tane ma se interlayer lea e molia i le saline malulu, tausia le saline saline malulu e aunoa ma le gau.
2.Vinylidene fluoride (VDF) e faʻasaina ona molia i totonu o pusa uamea.Afai e manaʻomia ni paʻu uʻamea mo le afifiina, e tatau ona faʻaogaina ni faʻailoga uʻamea faʻapitoa e faia mai mea e teteʻe ai le vevela.
3 .Steel cylinders ua molia i le vinylidene fluoride (VDF) e tatau ona faʻapipiʻiina i pulou saogalemu o loʻo faʻapipiʻiina i le felauaiga, puipuia mai le afi. E tatau ona faʻaogaina le masini paolo pe a feaveaʻi i le taumafanafana, puipuia mai le faʻaalia i le la.E tatau ona uta u'amea ma lafoa'i mama, puipuia mai le tetete ma feto'ai.