Fa'amatalaga:
Code | M602,M606 |
Igoa | Silica/Silicon dioxide/silicon oxide nanoparticles |
Fuafuaga | SiO2 |
CAS Nu. | 60676-86-0 |
Lapo'a La'au | 20nm |
Mama | 99.8% |
Fa'aaliga | pa'epa'e pa'epa'e |
MOQ | 10kg/25kg |
afifi | 10kg/25kg/30kg |
Talosaga e ono mafai | Ufiufi, vali, catalyst, antibacterial, lubricant, paʻu, fusi, ma isi. |
Fa'amatalaga:
1. Mo lona lava laʻititi laʻititi, SiO2 nanopowder e mafai ona faʻatumu lelei le micro-cracks ma pores na faia e ala i le faʻaogaina o le lotoifale i le taimi o le faʻamaloloina o le epoxy resin, faʻaitiitia le ala faʻasalalau o faʻasalalauga faʻasalalau, ma faʻaleleia le talipupuni ma le puipuiga o le faʻatinoga o le ufiufi;
2. Mo lona malosi maualuga, silica nanoparticle faʻateleina le maʻaʻa o le epoxy resin, ma faʻaleleia ai mea faʻainisinia.
E le gata i lea, o le faʻaopoopoina o se aofaiga talafeagai o nano silicon oxide particles e mafai foi ona faʻateleina le malosi faʻafesoʻotaʻi fesoʻotaʻiga o le epoxy coating ma faʻalauteleina le ola tautua o le faʻapipiʻi.
Nano silica o se mea e le fa'ameamea e le fa'ameamea ma sili ona lelei le vevela ma le fa'ama'iina.O lona tulaga mole o se fausaga fesoʻotaʻiga e tolu-dimensional ma [SiO4] tetrahedron e avea ma iunite faʻavae faavae.Faatasi ai ma i latou, o le okesene ma le silicon atoms o loʻo fesoʻotaʻi saʻo e soʻotaga faʻatasi, ma o le fausaga e malosi, o lea e iai ni mea faʻamaʻi mautu, vevela lelei ma le tau, ma isi.
Nano silicon dioxide e tele lava ina taʻalo le sao o le faʻamaʻi faʻamaʻi i le epoxy coating.I le tasi itu, o le nano SiO2 e mafai ona faʻatumu lelei le micro-cracks ma pores faʻatupuina i le faʻamaloloina o le epoxy resin, ma faʻaleleia le teteʻe o le ulu;i le isi itu, o vaega galue o le nano silica ma le epoxy resin e mafai ona fausia ai vaega faʻafesoʻotaʻi faʻaletino / vailaʻau e ala i le adsorption poʻo le tali atu, ma faʻafeiloaʻi Si-O-Si ma Si-O-C i totonu o le filifili mole e fausia ai se tolu. -dimensional network structure e faʻaleleia ai le faʻapipiʻiina o le ufiufi.E le gata i lea, o le maualuga o le maaa o nano SiO2 e mafai ona faʻaleleia atili ai le faʻaogaina o le paʻu, ma faʻaumiina ai le ola tautua o le ufiufi.
Tulaga teuina:
SiO2 nanoparticles nano silica pauta e tatau ona faʻamaufaʻailoga lelei teuina i se nofoaga matutu ma malulu.