VDF
Vinylidene fluoride (VDF) bụ nke na-enweghị ụcha, na-adịghị egbu egbu, na-ere ọkụ, ma nwee ntakịrị ísì nke ether. nke monomer ma ọ bụ polymer na njikọ nke etiti.
Ọkọlọtọ mmebe: Q/0321DYS 007
Nka na ụzụ
| Ihe | Nkeji | Index | ||
| Ngwaahịa dị elu | ||||
| Ọdịdị | / | Gas na-enwu ọkụ na-enweghị agba, na-enwe ntakịrị isi nke ether. | ||
| Ịdị ọcha, ≥ | ％ | 99.99 | ||
| Mmiri, ≤ | ppm | 100 | ||
| Ọdịnaya nwere oxygen,≤ | ppm | 30 | ||
| Acidity (dabere na HC1),≤ | mg/kg | No | ||
Ngwongwo anụ ahụ na kemịkalụ
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| ltem | Nkeji | Index | ||
| Aha Chemical | / | 1,1-Difluoroethylene | ||
| CAS | / | 75-38-7 | ||
| Usoro ihe omimi | / | CH₂CF₂ | ||
| Usoro nhazi | / | CH₂=CF₂ | ||
| Ibu molekụla | g/mol | 64.0 | ||
| Ebe esi esi (101.3Kpa) | ℃ | -85.7 | ||
| Ebe Fusion | ℃ | -144 | ||
| Okpomọkụ dị oke egwu | ℃ | 29.7 | ||
| Nrụgide Dị Mkpa | Kpa | 4458.3 | ||
| Njupụta Liquid (23.6 ℃) | g/ml | 0,617 | ||
| Nrụgide Steam (20 ℃) | Kpa | 3594.33 | ||
| Oke mgbawa na ikuku (Vblume) | ％ | 5.5-21.3 | ||
| Ọnụ ego LC50 | ppm | 128000 | ||
| Akara egwu | / | 2.1 (Gas na-enwu ọkụ) | ||
Ngwa
VDF dị ka monomer dị mkpa nke nwere fluorine, nwere ike ịkwadebe polyvinylidene fluoride resin (PVDF) site na otu polymerization, wee kwadebe F26 fluororubber site na polymerizing na perfluoropropene, ma ọ bụ F246 fluororubber site na polymerizing na tetrafluoroethylene na perfluoropropene. Enwere ike iji ya maka ịkwadebe fluorine solfonic acid. dị ka pesticide na pụrụ iche mgbaze.
Ngwugwu, Ụgbọ njem na Nchekwa
A ghaghị ịchekwa 1.Vinylidene fluoride (VDF) na tank na interlayer nke a na-ebubo saline na-ekpo ọkụ, na-edebe saline na-ekpo ọkụ na-enweghị nkwụsị.
2.Vinylidene fluoride (VDF) amachibidoro ịchaji n'ime cylinders ígwè.Ọ bụrụ na achọrọ cylinders ígwè maka nkwakọ ngwaahịa, ọ ga-eji cylinders ígwè pụrụ iche nke sitere na ihe ndị na-eguzogide okpomọkụ.
3 .Steel cylinders ebubo na vinylidene fluoride (VDF) kwesịrị ịkwado ya na mkpuchi nchekwa nke a na-ejikọta ya na njem, na-echekwa ọkụ. Kwesịrị iji ngwaọrụ sunshade mee ihe mgbe a na-ebu ya n'oge okpomọkụ, na-echebe ya pụọ na ikpughe na anyanwụ.A ghaghị ịkwanye ígwè cylinders nchara ma bulite ya nke ọma, na-echekwa ka ọ ghara ịma jijiji na nkukota.