Tsis muaj peev xwm ua tiav qhov xav tau cov kev xav: Qhov muag muag muag cov kev xav tau, thiab lwm yam, thiab lwm yam. Txawv sib txawv. Hauv cov yeeb yaj kiab mos, muaj cov qauv sib txawv ntawm cov muag muag muag muag, uas muaj kev sib daj, daj, thiab cuam tshuam rau cov dej nqus cov ntaub; Hauv cov roj silicone, cov khoom ntawm hloov cov roj Silicone nrog cov roj sib txawv, epoxy hloov silicone roj, carboxyl hloov cov roj silicone, thiab lwm yam.
Rauv hloov xim thiab daj: feem ntau tshwm sim los ntawm lub xub ntiag ntawm pawg amino hauv qee cov duab mos thiab amino silicone roj. Hauv cov yeeb yaj kiab mos, cationic cov zaj duab xis mos yog mos thiab muaj ib sab tes zoo mloog. Nws yog ib qho yooj yim rau adsorb ntawm cov ntaub, tab sis nws yog ib qho yog qhov khuam daj thiab tshem tawm, uas cuam tshuam rau hydrophilicity. Yog tias cationic muag zaj duab xis yog hloov kho cov roj av cov hmoov, nws txoj kev yub yuav tau txo qis thiab hydrophilicity tseem yuav tau txhim kho. Piv txwv li, los ntawm kev sib sau sau cov khoom muag muag nrog hydrochailic silicone roj lossis hydrophilic xaus tus neeg sawv cev, nws hydrophilicity yuav raug txhim kho.
Anionic lossis tsis-ionic cov yeeb yaj kiab tsis tau ua rau yellowing, thiab qee cov yeeb yaj kiab tsis yellowing thiab tsis cuam tshuam rau hydrophilicity.
Amino cov roj Silicone Silicone tam sim no yog cov roj silicone ntau, tab sis cov amino pawg tuaj yeem ua rau tsis muaj zog thiab daj. Qhov siab dua ntawm ammonia tus nqi, ntau dua yellowing. Tsawg daj amino roj li silicone roj lossis polyher hloov kho, epoxy hloov cov roj Silicone uas tsis tshua muaj kev daj kom daj yuav tsum siv.
Tsis tas li ntawd, cationic surfactants xws li 1227, 1831 thiab 163 hli yog qee zaum siv los ua emulsifiers hauv kev daj polymerization, uas tseem yuav ua kom daj.
Kev siv ntawm txawv emulsifiers thaum silicone roj emulsification ua rau muaj cov teebmeem sib txawv ", uas tuaj yeem ua rau muaj xim sib txawv, uas tau raug txiav txim siab xim.
③ Qhov txo qis hauv cov ntaub ua haujlwm feem ntau tshwm sim los ntawm cov qauv dej, thiab cov pab pawg ua yeeb yaj kiab, thiab pawg ua pob zeb rau cov plaub yaj ntoo, ua rau muaj kev phom sij hauv dej. Anionic thiab tsis-ionic mos zaj duab xis thiab hydrophilic hom silicone roj yuav tsum tau xaiv ntau li ntau tau.
Cov me ntsis tsaus: Lub ntsiab yog tias cov roj stains ntawm cov ntaub tsis raug tshem tawm thaum ua ntej cov roj av tsaus ntuj thaum zas; Los yog muaj ntau ua npuas dej nyob rau hauv dye da dej, thiab sib xyaw ua npuas ncauj thiab cov ris tsho zoo nkauj, zas xim, thiab lwm yam. Los yog defoamer cov roj av ntab ua rau cov roj tsaus nti; Lossis sar zoo li tshuaj yeeb nyob rau hauv qhov nplawm vat sticking rau daim ntaub; Los yog tuag ua ke rau hauv cov xim tsaus nti nyob rau hauv cov xwm txheej sib txawv; Los yog vim muaj calcium ntau dhau calcium thiab magnesium ions hauv dej, uas khi nrog dyes thiab lo rau cov ntaub. Kev kho mob yuav tsum tau nqa tawm, xws li ntxiv cov neeg sawv cev ua kom tsis txhob ua kom muaj zog, thiab siv cov roj ntsha tsis zoo, thiab siv cov tshuaj tiv thaiv kev ua kom puas tsuaj, thiab siv cov tshuaj tiv thaiv kev haus kom tsis txhob muaj zog, thiab siv cov tshuaj tiv thaiv kev ua kom zoo, thiab siv cov tshuaj ntxuav kom huv rau lub tank huv si.
Cov kab mob xim: lub ntsiab yog qhov tsis muaj kev kho mob ua ntej, lossis cov khoom tsis sib xws li cov xab npum uas tsis muaj txiaj ntsig, lossis cov khoom tsis sib xws li cov xab npum ua ntej, lossis tshuaj tsw qab ntawm cov hmoov av, los yog dej qab zib tshauv ntawm cov ntaub plaub ntug, lossis tsis sib xws dej ua ntej ziab cov xim, lossis cov pab pawg uas tau tshwm sim los ntawm kev kho mob tom qab kev kho mob xws li so kom qhov zas. Ib yam li ntawd, tsim nyog kho mob, xws li ntxiv dag zog ua ntej. Thaum xaiv cov kev kho mob ua ntej, nws yog qhov tsim nyog kom zam dhau qhov kev xaiv ntawm cov tshuaj ntsuab magnes, thiab ua kom muaj kev cuam tshuam txog kev xaiv, thiab ua kom muaj kev sib tw ua ntej, thiab lwm yam). Yuanming Hmoov, Dej tshauv, thiab lwm yam. Yuav tsum tau ua kom zoo thiab muab tso rau hauv lub tank, kev tswj hwm ntau yuav tsum muaj zog.
⑥ Alkali pob: Qhov laj thawj tseem ceeb yog cov alkali tshem tawm tom qab kev kho mob ua ntej (silk polishing) tsis huv, ua rau muaj kev tsim ntawm alkali me ntsis. Yog li ntawd, nws yog ib qho tsim nyog los ntxiv dag zog rau Alkali tshem cov txheej txheem ntawm cov txheej txheem ua ntej.
As Mosquerener Stain:
Muaj ntau qhov ua tau rau qhov no:
a. Cov khoom noj txom nyem muag cov khoom noj, nrog thaiv cov khoom muag muag rau cov ntaub;
b. Muaj ntau ua npuas dej tom qab zaj duab xis tau yaj. Thaum daim ntaub tawm ntawm VAT, daim ntaub yog stained nrog muag muag ua npuas;
c. Cov dej tsis zoo, lub siab tawv, impurities nyob rau hauv lub dej sib txuas nrog tus muag muag thiab sib sau ua ke ntawm cov ntaub. Qee cov khoom siv txawm siv sodium hexametaphosphate lossis alum los kho dej, uas cov qauv flocs nrog impurities nyob rau hauv cov ntaub ntawm daim ntaub saum npoo tom qab nkag mus rau cov khoom siv dej ntxuav muag;
d. Cov ntaub yog coated nrog anionic tshuaj, uas ua ke nrog cationic muag los ua cov khoom muag muag thaum lub ntsej muag muag nrog alkali, ua rau cov neeg muag khoom siv rau kev sib sau ua ke;
e. Cov qauv ntawm cov muag muag sib txawv, thiab qee qhov yuav ua rau lawv hloov los ntawm lub xeev emuliified mus rau ib qho quav zoo li cov ntaub thiab ua raws li cov khoom kub siab dua.
f. Muaj cov kua muag zoo li cov khoom muag thiab lwm yam tshuaj hauv lub tog raj kheej uas poob thiab lo rau cov ntaub.
Silicone Roj Roj Stains: Qhov no yog qhov nyuaj tshaj hom stains los lis, feem ntau yog vim:
a. Tus nqi PHIC ntawm cov ntaub yog tsis nruab nrab, tshwj xeeb tshaj yog thaum nws muaj alkali, ua rau cov roj silicone kom tawg thiab ntab;
b. Cov dej ua tau zoo ntawm cov kev kho mob da dej yog cov neeg pluag thiab tawv tawv heev dhau lawm. Silicone roj yog nquag mus rau cov roj ntab hauv dej nrog lub hardness ntau dua 150ppm;
c. Cov teeb meem zoo ntawm cov roj silicone suav nrog kev xaiv emulsified (itculation system, thiab lwm yam loj emulsified, silicone roj hluavtaws, thiab lwm yam).
Koj tuaj yeem xaiv cov roj silicone uas tiv thaiv cov roj silicone uas tiv thaiv cov roj av, thiab cov kev hloov pauv pH, tab sis koj yuav tsum them sai sai rau kev siv nyiaj thiab ib puag ncig ntawm cov roj silicone. Koj tseem tuaj yeem xav txog kev xaiv hydrophilic silicone roj.
Fuzzing tsis zoo:
Cov neeg txom nyem tsis zoo yog ze rau kev ua haujlwm ntawm lub tshuab fuzzing (xws li nro tswj, fuzzing cov menyuam ceev, thiab lwm yam). Rau fuzzing, thaum ua ntawv thov cov mos muag (feem ntau paub txog waxing), tswj cov kev sib txhuam zoo thiab zoo li qub coefficients ntawm cov ntaub yog qhov tseem ceeb. Yog li ntawd, cov qauv tsim ntawm cov fuzzing muag yog qhov tseem ceeb heev. Yog tias tus muag muag tsis raug siv kom raug, nws tuaj yeem ua rau tawg ncaj ncees, thiab ua rau lub ntsej muag lossis hloov hauv qhov rooj dav dav.
#Chemical chaw tsim khoom #
#Teverile auxiliary #
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#silicone softener #
#silicone chaw tsim khoom #
Lub Sijhawm Post: NOV-01-2024