Hydroxyethyl cellulose (HEC)

● Ua liaj / teb
Hydroxyethyl cellulose (HEC) tuaj yeem raug ncua tsis pub ua rau dej txau hauv dej txau.
Daim ntawv thov ntawm HEC hauv kev lag luam txau tuaj yeem ua lub luag haujlwm ntawm adering cov tshuaj lom rau cov nplooj ntoo; HEC tuaj yeem siv los ua cov tuab ntawm cov tshuaj tsuag emulsion los txo cov dift ntawm cov tshuaj, yog li nce cov kev siv cov nyhuv ntawm cov kev ua tshuaj txau.
HEC tuaj yeem siv ua zaj duab xis-ua tus neeg sawv cev hauv cov neeg ua kom cov neeg sawv cev noob; raws li ib tug binder nyob rau hauv kev rov ua dua tshiab ntawm cov nplooj luam yeeb.
● Cov ntaub ntawv hauv tsev
HEC tuaj yeem siv rau hauv gypsum, cement, txiv qaub thiab cug lub tshuab, pobzeb muab tshuaj txhuam thiab tshuaj khib. Nyob rau hauv cov Caas tivthaiv, nws kuj tseem siv tau ua tus retarder thiab dej-khaws tus neeg sawv cev. Nyob rau hauv kev kho si saum npoo av, nws yog siv nyob rau hauv kev ua yeeb yam ntawm latex, uas tuaj yeem ua ntej kho cov npoo thiab yog li ntawd cov nyhuv ntawm cov xim pleev xim thiab txheej yog qhov zoo dua; Nws tuaj yeem raug siv los ua cov tuab dua rau cov khoom nplaum.
HEC tuaj yeem txhim kho kev ua tau zoo ntawm gypsum tshuaj khib los ntawm kev ua kom tawv thiab siv sijhawm. Nyob rau hauv cov nqe lus ntawm compressive lub zog, tergional lub zog thiab seem ruaj khov, HEC tau muaj kev cuam tshuam zoo dua li lwm cov celluloses.
● Tshuaj pleev ib ce thiab xab npum
HEC yog kev ua yeeb yaj kiab zoo yav dhau los, binder, thickener, batersilizer thiab dispersant hauv tshuaj zawv plaub hau, neutralizers, cosmetics thiab tshuaj pleev ib ce. Nws cov thickening thiab tiv thaiv kev tiv thaiv coloid tuaj yeem siv tau hauv cov kua thiab cov khoom noj khoom haus khov. Hec Dissolves sai sai ntawm qhov kub thiab txias, uas tuaj yeem ceev cov txheej txheem ntau lawm thiab txhim kho ntau dua. Yeej paub zoo tias qhov txawv ntawm cov xab npum uas muaj hec yog txhawm rau txhim kho qhov smoothness thiab kev lom zem ntawm cov ntaub.

● Daim ntawv loj tagnrho Latuz Polymerization
Xaiv HEC nrog rau ib qho kev hloov pauv Molars tuaj yeem ua tau zoo tshaj plaws hauv cov txheej txheem ntawm catalyzing cov polymerization ntawm kev tiv thaiv polymerization ntawm kev tiv thaiv polymerization ntawm kev tiv thaiv kev tiv thaiv; Hauv kev tswj hwm txoj kev loj hlob ntawm polymer hais, ruaj khov yas ua tau zoo, thiab kub thiab txias, thiab siv tshuab kom siv tau. kom tau zoo tshaj. Thaum lub sij hawm polymerization ntawm latex, HEC tuaj yeem tiv thaiv kev pom zoo ntawm cov kab ke tseem ceeb, thiab tswj qhov loj ntawm cov kev ywj pheej ntawm cov pab pawg koom.
● Cov roj av extraction
HEC yog ntsaws rau kev ua thiab sau slurries. Nws pab muab cov khoom tsis zoo ntawm cov av nkos nrog qhov kev puas tsuaj tsawg rau qhov muaj kev puas tsuaj. Slurry thickened nrog Hec yog yooj yim tawm rau hydrocarbons los ntawm cov kua qaub, enzymes lossis oxidants thiab maximizes roj rov qab.
Nyob rau hauv cov av nkos pob zeb, HEC tuaj yeem ua lub luag haujlwm ntawm kev nqa cov av nkos thiab xuab zeb. Cov kua dej no tseem tuaj yeem hloov kho tau yooj yim los ntawm cov acids saum toj no, enzymes lossis oxidants.
Zoo tagnrho cov khib nyiab qis cov kua dej tuaj yeem tsim nrog HEC, uas muaj cov permeability ntau dua thiab ua kom zoo dua li drilling ruaj khov. Nws cov kua dej tau khaws cia hauv cov khoom siv tau rau hauv cov pob zeb tawv tawv pob zeb ua ke nrog rau hauv cov ntawv pov tseg lossis qis shale shale.
Hauv kev ua haujlwm ntawm kev ntxiv cov cement, HEC txo cov kev sib txhuam tsis tawm ntawm cov kev sib txhuam-siab cement rau cov qauv tsim los ntawm kev poob dej.
Daim txheej tuab tuab tuab
Cov xim looj cov kua yas muaj cov khoom siv nrawm, ua npuas dej kom tsawg, cov xim muaj zog zoo thiab muaj kev ruaj khov zoo dua. Nws cov yam ntxwv tsis-ionic pab kom ruaj khov tshaj li ntau ntau cov qauv thiab cov qauv ntau.
Cov khoom lag luam zoo tshaj plaws ntawm XT cov khoom lag luam yog tias cov hydration tuaj yeem tswj tau los ntawm kev ntxiv cov tuab rau cov dej thaum pib xim xim.
Qib siab viscosity ntawm XT-20, xt-40 thiab XT-40 thiab XT-40 yog feem ntau tsim rau kev tsim cov dej-solub pleev xim, thiab cov tshuaj ntau dua li lwm cov thickeners.
● Ntawv thiab mem kua
HEC tuaj yeem siv los ua cov neeg sawv cev glazing rau daim ntawv thiab cov duab los qhia thiab tiv thaiv cov kua nplaum rau mem tes. HEC muaj qhov kom zoo dua ntawm kev ywj pheej ntawm daim ntawv loj hauv kev luam ntawv, thiab tib lub sijhawm muaj txiaj ntsig zoo, nws kuj tuaj yeem txo cov nqi vim nws qhov chaw siab tshaj plaws thiab muaj zog.
Nws kuj tseem tuaj yeem siv rau txhua daim ntawv loj lossis daim npav luam tawm lossis luam ntawv daim ntawv luam tawm. Nyob rau hauv lub sizing ntawm daim ntawv, nws li kev noj tshuaj ib txwm yog 0.5 ~ 2.0 g / m2.
HEC tuaj yeem ua rau kev ua tau dej ua kom zoo rau cov dej xim, tshwj xeeb rau cov xim pleev xim nrog cov feem ntau ntawm cov yas.
Hauv cov txheej txheem papermaking, HEC muaj lwm cov khoom zoo dua, suav nrog kev sib xyaw nrog cov pa roj av thiab tsis muaj pa thiab muaj peev xwm los ua ib zaj duab xis du.
Hauv Ink tsim, HEC yog siv nyob rau hauv kev tsim cov dej raws li cov inks uas qhuav sai thiab kis tau zoo yam tsis tau tuav.
● Npuag cov sizing
HEC tau siv ntev tau siv nyob rau hauv lub sizing thiab dyeing ntawm xov thiab ntaub siv cov ntaub ntawv, thiab cov kua nplaum tuaj yeem ntxuav tawm ntawm cov fibers los ntawm kev ntxuav nrog dej. Hauv kev sib xyaw nrog lwm cov nyiaj, HEC tuaj yeem siv tau ntau dav siv hauv cov ntaub kho npuag, hauv cov iav fiber ntau nws yog siv los ua tus neeg sawv cev thiab cov khoom siv tawv, thiab hauv tawv pulp li hloov kho thiab phau ntawv.
Npuag lox txheej, cov nplaum thiab cov nplaum
Cov nplaum nplaum nrog HEC yog Pseudopastic, uas yog, lawv nyias nyob rau hauv shear, tab sis sai sai rov qab rau siab viscosity thiab txhim kho cov ntawv luam tawm siab.
HEC tuaj yeem tswj cov dej noo thiab cia nws kom ntws tsis tu ncua ntawm cov xim yob yam tsis muaj cov nplaum ntxiv. Tswj cov dej tso tawm tso cai rau lub sijhawm qhib ntau dua, uas tau txais txiaj ntsig rau cov tub lim khoom muaj thiab tsim cov zaj duab xis zoo dua tsis muaj sijhawm kom qhuav.
HEC xt-4 ntawm ib qho kev xav ntawm 0.2% mus rau 0.5% hauv kev daws txhim kho cov tshuab tsis ntub dej, thiab muaj zog ntub dej ntawm cov khoom kawg.
HEC xt-40 yog cov nplaum zoo tagnrho rau luam ntawv thiab zowing tsis-woven fawm, thiab tuaj yeem tau txais cov duab ntshiab, zoo nkauj.
HEC tuaj yeem siv los ua phau ntawv rau cov xim acrylic thiab raws li cov nplaum rau cov khoom siv tsis-woven. Kuj siv raws li cov tuab rau ntaub primters thiab cov nplaum. Nws tsis muaj kev cuam tshuam nrog fillers thiab tseem ua tau zoo nyob rau ntawm cov kev ua kom tsawg.
Dyeing thiab luam ntawv ntawm cov ntaub pua plag
Hauv cov ntaub pua plag, xws li cov kusters txuas ntxiv ua zas luam yeeb, ob peb lwm cov thickeners tuaj yeem phim cov nyhuv tuab thiab sib xyaw ntawm HEC. Vim nws cov nyhuv zoo heev, nws yog yooj yim soluble hauv ntau cov kuab tshuaj, uas tuaj yeem ua rau pob ntawm cov yuav tsum tau ua.
Lwm yam kev siv

Hluav taws
HEC tuaj yeem siv los ua kev ntxiv ntxiv rau cov kev pab them nqi ntawm cov ntaub ntawv tua hluav taws, thiab tau siv dav hauv kev tsim hluav taws kub "thickeners".
Casting-
Hec txhim kho lub zog ntub thiab shrinkage ntawm coas salm thiab sodium silicate xuab zeb tshuab.
Motecopy-
HEC tuaj yeem siv rau ntawm cov yeeb yaj kiab ntau lawm, ua ib qho tsis txaus siab rau kev tsim cov tshuab tsom me me.
Yees Duab-
Siv raws li cov tuab hauv cov kua dej siab rau kev ua yeeb yaj kiab.
Fluorescent raj pleev xim-
Hauv cov raj roj ua fluorescent yas, nws yog siv los ua cov ntawv sib txuas lus fluorescent thiab cov dispersant ruaj khov hauv cov ris tsho thiab tswj tau. Xaiv los ntawm cov qib sib txawv thiab cov hecortrations ntawm hec los tswj cov nplaum thiab ntub muaj zog.
Electroplating thiab electrolysis-
HEC tuaj yeem tiv thaiv kev sib xyaw los ntawm cov cawv ntawm electrolyte; Hydroxyethyl cellulose tuaj yeem txhawb kev tso nyiaj tso tseg hauv Cadmium Electroplating daws teeb meem.
ceramics-
Tuaj yeem siv los tsim cov siab loj-zog rau Ceramics.
Cable-
Dej tshuaj tiv thaiv tiv thaiv noo noo los ntawm nkag mus rau cabraged cable.
Tshuaj Txhuam Hniav-
Yuav siv tau los ua cov tuab hauv cov tshuaj txhuam hniav hauv tshuaj txhuam hniav.
Kua xab npab-
Mas siv rau kev hloov kho ntawm dapergent rheology.