98520 Silicone Softener (Mos & Fluffy)
Nta & Cov txiaj ntsig
- Zoo heev stability.
- Imparts fabrics mos, du thiab fluffy tes zoo li.
- Txhim kho elasticity thiab smoothness ntawm fabrics.
Yam Khoom
| Qhov tsos: | Micro turbid rau pob tshab kua |
| Ionicity: | Tsis muaj cationic |
| tus nqi pH: | 5.0 ~ 6.0 (1% aqueous tov) |
| Solubility: | Soluble hauv dej |
| Daim ntawv thov: | Polyester, nylon, acrylic fiber, polypropylene fibers thiab lawv blends, thiab lwm yam. |
Pob
120kg yas chim, IBC tank & customized pob muaj rau xaiv
TIPS:
Souring ntawm paj rwb, txhob lo lo ntxhuav thiab hluavtaws fibers
Txawm hais tias lwm yam ntuj fibers xws li paj rwb thiab txhob lo lo ntxhuav muaj impurities uas yooj yim tshem tawm tshaj cov uas tshwm sim nyob rau hauv wool, nws tseem yuav tsum tau scour lawv kom muaj xws li bleaching, dyeing thiab tag nrog rau txhim khu lawv wettability thiab absorbency.
Cov paj rwb tuaj yeem muaj li ntawm 4-12% los ntawm qhov hnyav impurities nyob rau hauv daim ntawv ntawm waxes, proteins, pectins, tshauv, thiab lwm yam khoom xws li pigments, hemicelluloses thiab txo cov suab thaj.Lub hydrophobic xwm ntawm waxes ua rau lawv tshem tawm nyuaj txheeb ze rau kev tshem tawm ntawm lwm yam impurities.Cov khoom ntawm paj rwb wax muaj feem ntau ntawm ntau yam ntawm cov saw ntev (C15rau C33) alcohols, acids, thiab hydrocarbons nrog rau qee cov sterols thiab polyterpenes.Piv txwv xws li gossypol (C30H61OH), stearic acid (C17H35COOH), thiab glycerol.Me ntsis paub txog cov qauv ntawm cov proteins, thiab pectins tseem ceeb tam sim no raws li methyl ester ntawm poly-D-galacturonic acid.Tshauv yog ib qho sib xyaw ntawm cov tshuaj inorganic (tshwj xeeb yog sodium, potassium, magnesium thiab calcium ntsev), thaum lwm cov impurities sib txawv hauv cov muaj pes tsawg leeg tab sis tau yooj yim hydrolyzed thiab tshem tawm raws li kev ua haujlwm zoo.
Kev tshem tawm cov impurities hauv paj rwb, tshwj xeeb tshaj yog waxes, yog ua tiav los ntawm boiling nyob rau hauv 3-6% sodium hydroxide los yog tsawg zaus nyob rau hauv dilute daws ntawm calcium hydroxide (txiv qaub) los yog sodium carbonate (soda tshauv).Kev xaiv kom zoo ntawm textile auxiliaries hauv da dej alkaline yog qhov tseem ceeb rau kev ua kom zoo.Cov no muaj xws li sequestering los yog chelating agents xws li ethylenediaminetetraacetic acid (EDTA) solubilize insoluble inorganic tshuaj muaj nyob rau hauv cov dej nyuaj thiab surfactants xws li anionic sodium lauryl sulfate uas ua hauj lwm pab raws li ib tug detergent, dispersing agent, thiab emulsifying tus neeg saib xyuas kom tshem tawm unsaponifiable waxes.Synthetic fibers yog scoured nrog me me formulations xws li xab npum los yog detergents uas muaj piv me me ntawm alkali (xws li, 0.1-0.2% sodium carbonate).Cov paj rwb / hluavtaws fiber ntau sib xyaw (xws li paj rwb / polyester) xav tau alkaline concentrations thiab tej yam kev mob nruab nrab ntawm cov paj rwb thiab tag nrho cov khoom hluavtaws rau kev ua haujlwm zoo.
Souring ntawm silk fiber kuj hu ua degumming.Silk scouring tau raug tshuaj xyuas zoo nrog rau cov txheej txheem degumming thiab tshuab thiab txheeb xyuas cov khoom tshem tawm ntawm fiber ntau.Cov kab mob tseem ceeb uas yuav tsum tau muab tshem tawm ntawm cov lo lo ntxhuav yog cov protein sericin, tseem hu ua cov pos hniav, uas tej zaum yuav muaj li ntawm 17% mus rau 38% los ntawm qhov hnyav ntawm cov fiber ntau uas tsis muaj scoured.Cov sericin tshem tawm los ntawm cov lo lo ntxhuav fiber ntau tau muab cais ua plaub feem uas txawv ntawm lawv cov amino acid muaj pes tsawg leeg thiab lawv lub cev lub cev.Muaj tsib txoj hauv kev rau degumming silk fibers: (a) extraction nrog dej, (b) boiling-off hauv xab npum, (c) degumming nrog alkalis, (d) enzymatic degumming thiab (e) degumming nyob rau hauv acidic daws.Boiling-tawm hauv xab npum daws tseem yog txoj kev degumming nrov tshaj plaws.Ntau yam ntawm xab npum thiab kev hloov kho ua rau muaj ntau qib ntawm kev ua kom huv ntawm cov ntaub lo lo ntxhuav.Txawm hais tias muaj ntau txoj hauv kev zoo los txiav txim siab seb qhov twg ntawm silk fiber degumming, ntau txoj hauv kev rau kev tshem tawm sericin thiab cov txheej txheem uas nws raug tshem tawm tsis tau tsim thiab tawm tswv yim.
Cov impurities tam sim no nyob rau hauv hluavtaws fibers feem ntau yog cov roj thiab spin finishes siv nyob rau hauv spinning, weaving thiab knitting kev khiav hauj lwm.Cov no tuaj yeem raug tshem tawm nyob rau hauv ntau yam mob me dua li impurities hauv paj rwb thiab hauv cov ntaub lo lo ntxhuav.Scouring cov kev daws teeb meem rau cov hluavtaws fibers muaj anionic los yog nonionic detergents nrog cov kab ntau ntawm sodium carbonate lossis ammonia;scouring kub rau cov fibers no feem ntau yog 50-100 ° C.
