SODIUM METASILICATE PENTAHYDRATE APPLICATION

SODIUM METASILICATE PENTAHYDRATE

Sodium silicate Hydrate

Gulu laukadaulo

Metasilicate ya sodium imapangidwa ndi kutentha kwapamwamba kwa sodium carbonate ndi silicon dioxide. Sodium Metasilicate imapanga njira zamchere kwambiri zikasungunuka m'madzi. Nthawi zambiri amagwiritsidwa ntchito ngati chigawo cha zotsukira monga zotsukira mbale ndi zotsukira zovala.

Dzina la mafakitale ake ndi galasi lamadzi. Amagwiritsidwa ntchito kwambiri popanga Detergents, Silica Gel, Cardboard, Paper, Textiles, Paints, Adhesives, Pottery, Sanitaryware, Refractories, Foundry and Wood Processing Industries chifukwa ndi yabwino kwambiri yomangiriza, zomatira, kuyeretsa ndi kusanja katundu motsatana. . Amagwiritsidwanso ntchito ngati electrolyte posunga tinthu tating'onoting'ono mu kuyimitsidwa (kwamadzi) popanda kuwalola kukhazikika.

SODIUM METASILICATE PENTAHYDRATE KUSINTHA

• Mayina Ena:  Silicic asidi disodium mchere pentahydrate, Disodium silicate pentahydrate, Sodium silicate hydrate, Disodium trioxosilicate
• Maonekedwe:  Mwala wopanda mtundu kapena woyera
• Kununkhira:  Kupanda fungo
• Malo osungunuka:  72.2 oC
• Kuchuluka Kwapadera:  0.7 ~ 1.0 g/cm3
• PH:  Basic
• Kusungunuka :  610g/l m'madzi (@ 30oC)
• CAS NO:  10213-79-3
• Maselo chilinganizo:  Na2SiO3 5H2O
• Molecular kulemera:  212.13
• Digiri ya Whiteness:  75.0 % Min
• PH Mtengo (1 % pa 20):  12.4-12.6

Amaonedwa kuti ndi otetezeka kugwiritsa ntchito kuposa sodium hydroxide (caustic soda) ndipo samaukira zitsulo kuphatikizapo aluminiyamu mwamphamvu ngati caustic. Imachepetsa chizolowezi cha alkali kuwononga ndi kusungunula zitsulo. Sodium silicate imakumana ndi ma oxides achitsulo kupanga filimu yoteteza pazitsulo. Firimuyi imasungidwa malinga ngati silika wosungunuka amakhalabe pamaso pa madzi.

Pamene ntchito molumikizana ndi surfactants / detergents sodium metasilicate zothandizira 1. The neutralization wa acidic nthaka 2. The emulsification wa mafuta ndi zonona nthaka 3. The deflocculation wa particulate nthaka 4. Kuyimitsidwa kwa kuchotsedwa nthaka ndi kupewa izo redeposition.

Sodium metasilicate imabalaza mafuta ndi dothi mu tinthu tating'ono ting'onoting'ono tomwe timatsuka popanda kuyikanso pamalo ochapidwa kumene.

SODIUM METASILICATE PENTAHYDRATE APPLICATION

Ntchito yayikulu ndi yomanga (chinthu chomwe chimakulitsa kapena kusungitsa kuyeretsa kwa surfactant, makamaka poletsa kuuma kwa madzi) mu sopo ndi zotsukira. Amagwiritsidwa ntchito makamaka popanga zotsukira bwino kwambiri komanso zotsukira zitsulo. Monga cholowa m'malo mwa STPP, imatha kuwonjezera kuyeretsa komanso kuchepetsa kuwononga chilengedwe, imapereka mpweya wabwino kwambiri wa alkaline, kupewa dzimbiri pazitsulo (ie Zinc, Aluminium), komanso zothandizira kufewetsa madzi. Amagwiritsidwa ntchito pokonzanso zotsukira ndi zotsukira zitsulo.

Amagwiritsidwanso ntchito kwambiri ngati anti-corrosion agent mu chakudya chamadzi a boiler.

Sodium metasilicate imagwiritsidwa ntchito muzosakaniza zoletsa moto; mu kuchapa, mkaka, zitsulo, ndi kuyeretsa pansi; mu pepala lophika; potsuka mabotolo a zakumwa za carbonated; mu mankhwala ophera tizilombo, fungicides, ndi mankhwala ophera tizilombo; monga mankhwala wapakatikati kwa silika gel osakaniza chothandizira; monga chophatikizira mu zomatira; monga bleaching thandizo kuti bata wa hydrogen peroxide; monga dongo deflocculant mu makampani cermics, ndi ngati boiler pawiri. Kuphatikizidwa ndi mchere wina monga sodium bicarbonate, itha kugwiritsidwa ntchito ku aluminiyamu ngati chodulira utoto.