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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 Bicarbonate
Inorganic compound, dawb crystalline hmoov, tsw tsw, ntsev, soluble nyob rau hauv dej.Nws maj mam decomposed nyob rau hauv cov huab cua ntub los yog cua kub, ua carbon dioxide, uas yog decomposed kiag li thaum rhuab mus rau 270 ° C. Thaum raug cov kua qaub, nws lov heev, ua carbon dioxide.
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Sodium sulfite
Sodium sulfite, dawb crystalline hmoov, soluble hauv dej, insoluble hauv ethanol.Insoluble chlorine thiab ammonia feem ntau yog siv los ua cov khoom siv fiber ntau stabilizer, ntaub bleaching tus neeg saib xyuas, tus tsim duab, dye bleaching deoxidizer, tshuaj tsw qab thiab dye txo tus neeg sawv cev, lignin tshem tawm tus neeg saib xyuas rau daim ntawv.
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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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Acetic acid
Nws yog ib qho organic monic acid, lub ntsiab tivthaiv ntawm vinegar.Ntshiab anhydrous acetic acid (glacial acetic acid) yog cov kua tsis muaj xim hygroscopic, nws cov kua aqueous yog tsis muaj zog acidic thiab corrosive, thiab nws muaj zog corrosive rau hlau.
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Active Poly Sodium Metasilicate
Nws yog qhov ua tau zoo, tam sim no phosphorus dawb pab ntxuav thiab ib qho zoo tagnrho hloov rau 4A zeolite thiab sodium tripolyphosphate (STPP).Nws tau siv dav hauv kev ntxhua khaub ncaws, tshuaj ntxuav tes, luam ntawv thiab dyeing auxiliaries thiab textile auxiliaries thiab lwm yam lag luam.
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Phosphoric acid
Ib qho inorganic acid, phosphoric acid tsis yooj yim rau volatilize, tsis yooj yim rau decompose, yuav luag tsis muaj oxidation, nrog acid commonness, yog ib tug ternary tsis muaj zog acid, nws acidity yog weaker dua hydrochloric acid, sulfuric acid, nitric acid, tab sis muaj zog tshaj acetic. acid, boric acid, thiab lwm yam phosphoric acid yog yooj yim deliquified nyob rau hauv cov huab cua, thiab tshav kub yuav poob dej kom tau pyrophosphoric acid, thiab ces ntxiv poob dej kom tau metaphosphate.
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Sorbitol
Sorbitol yog ib qho khoom noj khoom haus ntxiv thiab cov khoom siv raw khoom, uas tuaj yeem ua rau cov nyhuv foaming hauv cov khoom ntxuav, txhim kho qhov extensibility thiab lubricity ntawm emulsifiers, thiab tsim nyog rau kev cia ntev.Sorbitol ntxiv rau cov zaub mov muaj ntau lub luag haujlwm thiab cuam tshuam rau tib neeg lub cev, xws li muab lub zog, pab txo qis ntshav qab zib, txhim kho plab hnyuv microecology thiab lwm yam.
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Cov tshuaj tsw qab
Nrog rau ntau yam aromas los yog aromas, tom qab cov txheej txheem aroma, ob peb los yog txawm kaum ob ntawm txuj lom, raws li ib tug kev faib ua feem ntawm cov txheej txheem ntawm blending spices nrog ib tug tej yam aroma los yog tsw thiab ib tug tej yam kev siv, tsuas yog siv nyob rau hauv detergents;Tshuaj zawv plaub hau;Lub cev ntxuav thiab lwm yam khoom uas yuav tsum tau txhim khu cov tshuaj tsw qab.
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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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Ammonium Bicarbonate
Ammonium bicarbonate yog dawb compound, granular, phaj los yog columnar crystals, ammonia tsw.Ammonium bicarbonate yog ib hom carbonate, ammonium bicarbonate muaj ammonium ion nyob rau hauv cov tshuaj formula, yog ib hom ammonium ntsev, thiab ammonium ntsev tsis tuaj yeem muab tso ua ke nrog alkali, yog li ammonium bicarbonate yuav tsum tsis txhob muab tso ua ke nrog sodium hydroxide lossis calcium hydroxide. .
