Silika Yopanda Mpweya Yochokera ku Hydrophobic
Chiyambi cha Zamalonda
Silika wofukiza, kapenasilika wopangidwa ndi pyrogenic, silicon dioxide ya colloidal, ndi ufa woyera wosapangidwa ndi zinthu zachilengedwe womwe uli ndi malo apadera, kukula kwa tinthu tating'onoting'ono tomwe tili ndi silika yambiri komanso kuchuluka kwa magulu a silanol pamwamba (pakati pa zinthu zopangidwa ndi silica). Kapangidwe ka silika wofukiza kangasinthidwe ndi mankhwala pogwiritsa ntchito magulu a silanol awa.
Silika yofumira yomwe imapezeka m'masitolo ingagawidwe m'magulu awiri: silica yofumira yomwe imapangidwa ndi hydrophilic ndi silica yofumira yomwe imapangidwa ndi hydrophobic. Imagwiritsidwa ntchito kwambiri ngati chosakaniza chofunikira m'mafakitale ambiri monga rabara ya silicone, utoto ndi mapulasitiki.
Katundu wa Zogulitsa
1. Amagwiritsidwa ntchito mu zakumwa zovuta za polar, monga epoxy resin, polyurethane, vinyl resin, zomwe zimapangitsa kuti zikhale zolimba komanso zimakhala ndi mphamvu ya thixotropic;
2. Amagwiritsidwa ntchito ngati kukhuthala, thixotropic, anti-setling ndi anti-slagging mu seamstress ndi chingwe chomatira;
3. Woletsa kukhazikika kwa chodzaza champhamvu kwambiri;
4. Amagwiritsidwa ntchito mu toner kuti athetse kupsinjika ndi kutsekeka;
5. Amagwiritsidwa ntchito mu utoto kuti awonjezere kukhazikika kwa malo osungira;
6. Mphamvu yabwino kwambiri yochotsera poizoni mu defoamer;
Zofotokozera Zamalonda
| Nambala ya siriyo | Chinthu chowunikira | Chigawo | Muyezo woyendera |
| 1 | Zinthu zopangidwa ndi silika | m/m% | ≥99.8 |
| 2 | Malo enieni a pamwamba | m2/g | 80 - 120 |
| 3 | kutayika pakuuma 105℃ | m/m% | ≤1.5 |
| 4 | kutayika pa kuyaka 1000℃ | m/m% | ≤2.5 |
| 5 | PH ya kuyimitsidwa (4%) | 4.5 – 7.0 | |
| 6 | Kuchulukana kooneka | g/l | 30 - 60 |
| 7 | Kuchuluka kwa mpweya | m/m% | 3.5 – 5.5 |
Kugwiritsa Ntchito Mankhwala
Amagwiritsidwa ntchito kwambiri mu zokutira, zomatira, zotsekera, toner yojambulira, ma resins a epoxy ndi vinyl ndi ma resins a gelcoat, guluu wa chingwe, zosokera, zochotsera mafoam ndi mafakitale ena;
Kulongedza ndi Kusunga
1. Yopakidwa mu pepala la kraft la magawo angapo
2. Matumba a 10kg pa mphasa
3. Iyenera kusungidwa m'maphukusi oyamba mu malo ouma
4. Kutetezedwa ku zinthu zouma








