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Fluorescent Whitening Agent (FWA)
Nws yog ib qho kev sib xyaw nrog kev ua haujlwm siab quantum, nyob rau hauv qhov kev txiav txim ntawm 1 lab mus rau 100,000 qhov chaw, uas muaj peev xwm ua tau zoo whiten ntuj lossis dawb substrates (xws li textiles, ntawv, plastics, coatings).Nws tuaj yeem nqus tau lub teeb violet nrog lub wavelength ntawm 340-380nm thiab emit xiav lub teeb nrog lub wavelength ntawm 400-450nm, uas tuaj yeem ua tau zoo rau cov yellowing los ntawm lub teeb xiav tsis xws luag ntawm cov ntaub ntawv dawb.Nws tuaj yeem txhim kho cov xim dawb thiab ci ntsa iab ntawm cov khoom siv dawb.Tus neeg sawv cev fluorescent whitening nws tus kheej yog xim tsis muaj xim lossis lub teeb daj (ntsuab) xim, thiab siv dav hauv papermaking, textile, hluavtaws detergent, plastics, coatings thiab lwm yam lag luam hauv tsev thiab txawv teb chaws.Muaj 15 hom qauv tsim thiab ze li ntawm 400 cov qauv tshuaj fluorescent whitening agents uas tau ua haujlwm.
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AES-70 / AE2S / SLES
AES yog yooj yim soluble nyob rau hauv dej, nrog zoo heev decontamination, wetting, emulsification, dispersion thiab foaming zog, zoo thickening nyhuv, zoo compatibility, zoo biodegradation kev ua tau zoo (degradation degree mus txog 99%), me me ntxuav kev ua tau zoo yuav tsis ua puas daim tawv nqaij, tsis tshua muaj irritation. rau daim tawv nqaij thiab qhov muag, yog ib qho zoo heev anionic surfactant.
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Sodium Carbonate
Inorganic compound soda tshauv, tab sis cais raws li ntsev, tsis alkali.Sodium carbonate yog hmoov dawb, tasteless thiab tsw, yooj yim soluble nyob rau hauv dej, aqueous tov yog alkaline, nyob rau hauv cov huab cua ntub yuav nqus noo noo clumps, ib feem ntawm sodium bicarbonate.Kev npaj ntawm sodium carbonate suav nrog cov txheej txheem alkali sib koom ua ke, txheej txheem ammonia alkali, txheej txheem Lubran, thiab lwm yam, thiab nws tuaj yeem ua tiav thiab ua kom zoo los ntawm trona.
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Sodium Hydrogen Sulfite
Qhov tseeb, sodium bisulfite tsis yog qhov tseeb, tab sis kev sib xyaw ntawm cov ntsev uas, thaum yaj hauv dej, tsim cov tshuaj sodium ions thiab sodium bisulfite ions.Nws tuaj nyob rau hauv daim ntawv ntawm dawb los yog daj-dawb crystals nrog ib tug tsw ntawm sulfur dioxide.
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Aluminium sulfate
Nws tuaj yeem siv los ua flocculant hauv kev kho dej, tuav tus neeg sawv cev hauv cov tshuaj tua hluav taws ua npuas ncauj, cov khoom siv raw rau kev ua alum thiab txhuas dawb, cov khoom siv roj decolorization, deodorant thiab tshuaj, thiab lwm yam. rosin cov pos hniav, siv quav ciab emulsion thiab lwm yam khoom siv roj hmab, thiab tseem tuaj yeem siv los ua cov khoom siv dag zog thiab qib siab ammonium alum.
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Sodium Dodecyl Benzene Sulfonate (SDBS/LAS/ABS)
Nws yog ib qho uas nquag siv anionic surfactant, uas yog dawb los yog lub teeb daj hmoov / flake khoom los yog xim av viscous kua, nyuaj rau volatilization, yooj yim rau yaj hauv dej, nrog branched saw qauv (ABS) thiab ncaj saw qauv (LAS), lub branched saw qauv yog me me nyob rau hauv biodegradability, yuav ua rau muaj kuab paug rau ib puag ncig, thiab cov saw ncaj ncaj yog yooj yim rau biodegrade, biodegradability yuav ntau dua 90%, thiab cov degree ntawm ib puag ncig muaj kuab paug yog me me.
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Sodium sulfate
Sodium sulfate yog sulfate thiab sodium ion synthesis ntawm ntsev, sodium sulfate soluble hauv dej, nws cov tshuaj feem ntau yog nruab nrab, soluble hauv glycerol tab sis tsis soluble hauv ethanol.Inorganic tebchaw, siab purity, zoo hais ntawm anhydrous teeb meem hu ua sodium hmoov.Dawb, tsw, iab, hygroscopic.Cov duab yog xim tsis muaj xim, pob tshab, cov muaju loj lossis cov pob zeb me me.Sodium sulfate yooj yim nqus dej thaum raug huab cua, ua rau sodium sulfate decahydrate, tseem hu ua glauborite, uas yog alkaline.
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Aluminium Sulfate
Aluminium sulfate yog xim tsis muaj xim lossis dawb crystalline hmoov / hmoov nrog hygroscopic zog.Aluminium sulfate yog acidic heev thiab tuaj yeem hnov mob nrog alkali los tsim cov ntsev thiab dej sib thooj.Cov tshuaj aqueous ntawm aluminium sulfate yog acidic thiab tuaj yeem ua rau cov txhuas hydroxide precipitate.Aluminium sulfate yog lub zog coagulant uas tuaj yeem siv rau hauv kev kho dej, ntawv ua thiab tanning kev lag luam.
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Sodium Peroxyborate
Sodium perborate yog ib qho inorganic compound, dawb granular hmoov.Soluble nyob rau hauv acid, alkali thiab glycerin, me ntsis soluble nyob rau hauv dej, tsuas yog siv raws li oxidant, tshuaj tua kab mob, fungicide, mordant, deodorant, plating tov additives, thiab lwm yam. Feem ntau siv raws li oxidant, tshuaj tua kab mob, fungicide, mordant, deodorant, plating tov additives thiab thiaj li. ntawm.
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Sodium Percarbonate (SPC)
Sodium percarbonate tsos yog dawb, xoob, zoo fluidity granular los yog powdery khoom, odorless, yooj yim soluble nyob rau hauv dej, kuj hu ua sodium bicarbonate.Cov hmoov nplej.Nws yog hygroscopic.Ruaj khov thaum qhuav.Nws maj mam tawg hauv huab cua los tsim carbon dioxide thiab oxygen.Nws tawg sai sai rau hauv sodium bicarbonate thiab oxygen hauv dej.Nws decomposes nyob rau hauv dilute sulfuric acid los tsim quantifiable hydrogen peroxide.Nws tuaj yeem npaj tau los ntawm cov tshuaj tiv thaiv ntawm sodium carbonate thiab hydrogen peroxide.Siv raws li tus neeg sawv cev oxidizing.
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Calcium Chloride
Nws yog ib qho tshuaj ua los ntawm chlorine thiab calcium, iab me ntsis.Nws yog ib tug raug ionic halide, dawb, tawg tawg los yog hais nyob rau hauv chav tsev kub.Cov ntawv thov feem ntau suav nrog brine rau cov khoom siv tub yees, cov neeg ua haujlwm deicing thiab desiccant.
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4A Zeolite
Nws yog lub ntuj alumino-silicic acid, ntsev ore nyob rau hauv qhov kub hnyiab, vim cov dej hauv cov siv lead ua tau raug tshem tawm, ua rau muaj qhov tshwm sim zoo li bubbling thiab boiling, uas yog hu ua "boiling pob zeb" nyob rau hauv daim duab, hu ua "zeolite. ”, siv los ua cov tshuaj ntxuav tes tsis muaj phosphate, tsis yog sodium tripolyphosphate;Hauv cov roj av thiab lwm yam kev lag luam, nws yog siv los ua kom qhuav, lub cev qhuav dej thiab ua kom huv ntawm cov pa roj thiab cov kua dej, thiab kuj yog ib qho catalyst thiab dej softener.
