I-Silica Efuthayo Engenawo Umoya
Isingeniso Somkhiqizo
I-silica evuthayo, nomai-silica ye-pyrogenic, i-colloidal silicon dioxide, iyimpuphu emhlophe engaphelele enezinto eziphilayo enendawo ephezulu ethile, usayizi wezinhlayiya eziyinhloko ze-nano-scale kanye nokuhlushwa okuphezulu (phakathi kwemikhiqizo ye-silica) kwamaqembu e-silanol angaphezulu. Izakhiwo ze-silica evuthayo zingashintshwa ngamakhemikhali ngokusabela kwala maqembu e-silanol.
I-silica efumile etholakalayo kwezentengiselwano ingahlukaniswa ngamaqembu amabili: i-silica efumile e-hydrophilic kanye ne-silica efumile e-hydrophobic. Isetshenziswa kabanzi njengesithako esibalulekile ezimbonini eziningi ezifana ne-silicone raber, upende kanye nepulasitiki.
Izakhiwo Zomkhiqizo
1. Kusetshenziswa koketshezi oluyinkimbinkimbi oluyi-polar, njenge-epoxy resin, i-polyurethane, i-vinyl resin, olunokuqina okuhle kanye nomphumela we-thixotropic;
2. Isetshenziswa njengokuqina, i-ejenti ye-thixotropic, i-anti-solid kanye ne-anti-degree ku-seamstress kanye ne-cable adhesive;
3. I-ejenti yokulwa nokuxazulula inkinga yokugcwalisa okunobuningi obukhulu;
4. Isetshenziswa ku-toner ukuze ikhululeke futhi ivimbele ukubhakwa;
5. Kusetshenziswa kupende ukuthuthukisa ukuzinza kokugcina;
6. Umphumela omuhle kakhulu wokususa amafoam ku-defoamer;
Imininingwane Yomkhiqizo
| Inombolo yomkhiqizo | Into yokuhlola | Iyunithi | Izinga lokuhlola |
| 1 | Okuqukethwe kwe-silica | m/m% | ≥99.8 |
| 2 | Indawo ethile yobuso | m2/g | 80 – 120 |
| 3 | ukulahlekelwa lapho komiswa ngo-105℃ | m/m% | ≤1.5 |
| 4 | ukulahlekelwa ekushiseni okungu-1000℃ | m/m% | ≤2.5 |
| 5 | I-PH yokumiswa (4%) | 4.5 – 7.0 | |
| 6 | Ubuningi obubonakalayo | g/l | 30 – 60 |
| 7 | Okuqukethwe kwekhabhoni | m/m% | 3.5 – 5.5 |
Isicelo Somkhiqizo
Kusetshenziswa kabanzi ekumbozeni, kuma-adhesive, kuma-sealant, kuma-photocopying toner, kuma-epoxy nama-vinyl resins kanye nama-gelcoat resins, kuma-cable glue, kuma-seamstresses, kuma-defoamers nakwezinye izimboni;
Ukupakishwa Nokugcinwa
1. Ipakishwe ephepheni le-kraft elinezingqimba eziningi
2. Izikhwama ezingu-10kg ezifakwe ephalethini
3. Kufanele igcinwe ephaketheni lokuqala endaweni eyomile
4. Kuvikelwe ezintweni ezishintshashintshayo








