The degreaser should not contain inorganic substances as much as possible, especially sodium nitrite, sodium silicate, sodium metasilicate, caustic soda, sodium fluoride, sodium chloride, chromium-containing oxidants and other inorganic substances.
Xws li tsis -} Cov kws ua kom cov neeg sawv cev, thiab lwm yam.
Yuav ua li cas xaiv cov anti - corrosion kho tus neeg sawv cev tom qab degreasing
Vim tias txhuas yog yooj yim kom tshem cov roj stickersed ntawm txhuas yuav tsum tau kho cov roj sticks thaum tsim cov yeeb yaj kiab uas tsis muaj xim.
Xws li aluminium degreiting passivator, chromium -}} free degreasing oxidizer, thiab lwm yam.
Dab tsi yog cov qauv rau txhuas anti - corrosion passivation cov neeg sawv cev?
(1) Nws muaj txoj haujlwm ntawm cov roj degringing.
(2) Nws yog cov khoom lag luam ib puag ncig, thiab nws yuav tsum tsis txhob muaj chromium ions (suav nrog cov neeg chromium thiab muaj zog, tooj liab, txhuas, nitric acid, thiab lwm yam.
(3) Cov organic corrosion inhibitors uas cuam tshuam rau lub zog loj tsis tuaj yeem siv rau kev tiv thaiv corrosion, sodium nitrite, emulsified ciab, emulsified roj, thiab lwm yam.
(4) Cov zaj duab xis txheej tom qab passivation yog ib zaj yeeb yaj kiab uas tsis muaj xim zoo nkauj, thiab yuav tsum tsis muaj xim dawb lossis xim dub rau lub sijhawm uas yuav tsum tau ua.
(5) acidic tshuaj uas hnov tawg nrog txhuas, xws li tshuaj fluoride, yuav tsum tsis txhob xaiv.
Tsuav cov xwm txheej saum toj no tau raug coj los ua cov tshuaj sib txawv, thiab nws tuaj yeem xaiv cov khoom lag luam tsim nyog rau kev kuaj thiab kuaj cov lus nug online.
