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I-HYDROXYTYL selutase kwi-Emoulsion Pepet

Indlela yesicelo se-hydroxythyl seluplose kwipende ye-Latex

I-1. I-HydroxyEtheetheetheetheetheetheetheetheetheese nge-Poridridge njengePhenology: kuba i-hhedroxyytethl seluplose ichithwe ngokulula kwiinyibilikisi ze-organic, ezinye izinyibilikisi zinokusetyenziselwa ukuxhobisa i-Portridge. Amanzi omkhenkce nawo asolvent embi, ngoko ke ihlala isetyenziswa kwi-porridges kunye nolwelo lwezinto eziphilayo. I-hydroxythyl seluplose yefom yeCongee inokulongezwa ngokuthe ngqo kwipeyinti ye-Emulsii. I-HydroxyEtheetheetheetheetheetheetheethl igcwalisiwe kwifom yePoritri. Xa kusongezwa kwipende, iyanyibilika ngokukhawuleza nakwiibhuleni. Qhubeka ushukumisa de i-hydroxyEsetethl seluplose ichithwe ngokupheleleyo kwaye ichithwe. I-porridge eqhelekileyo yenziwa ngokuxuba iinxalenye ezintandathu ze-organic solvent okanye amanzi e-ice enenxalenye enye ye-hydroxyyethyl seluplose. Emva kwemizuzu emalunga nemizuzu emi-5 ukuya kwengama-30, i-hydroxyythl seluplose hydrolyzes kwaye iphakama. (Kucetyiswa ukuba umswakama wamanzi ehlotyeni uphezulu kakhulu ukuba ungasetyenziselwa i-porridge.)

2. Yongeza i-hydroxythyl seluplose kwi-pigment yokugaya: Le ndlela ilula kwaye ixesha lifutshane. Iindlela ezicacileyo zezi zilandelayo:

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(2) Qala ukukhuthaza ngesantya esisezantsi ngaphandle kokuma kwaye ucothe kancinci u-hydroxyythl

(3) Qhubeka nokuxhaphaza de onke amasuntswana asasazeke kwaye efakwe

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3 I-HydroxyEtheetheetheetheetheetheetheetheetheetheetheetheeth kunye ne-Guile ilinde i-Literal Live: Le ndlela ixhotyiswe ngokuqala yolwelo, kwaye yongeza ipeyinti ye-FEEX, inzuzo yale ndlela iguqukayo, kodwa inogcino olufanelekileyo. Amanyathelo kunye neendlela ziyafana nangamanyathelo (1) - (4) kwi-2, ngaphandle kokuba umntu ogadayo ogangathiweyo akafuneki kwaye kuphela amandla aneleyo okugcina i-hydroxythl firs ichithwe kwisisombululo. Qhubeka nokuvuselela kude kufikelele ngokupheleleyo kwisisombululo esincinci. Qaphela ukuba: Iarhente ye-antilightew kufuneka yongezwe ngokukhawuleza kwi-stornit yepeyinti.

Imicimbi emi-4 efuna ukhathalelo xa kusenziwa i-hydroxythyl seluplose yotywala

Kuba i-hydroxythyl seluplose ngumgubo wegranur, kulula ukuphatha kwaye uchithe emanzini ngezi zinto zikhoyo zilandelayo.

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. Sukumongeza ngamanani amakhulu okanye ngqo kwitanki eshukumayo.

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. Ukuphakamisa i-pH emva kokufika kunceda ukunyibilikisa.

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Izinto ezichaphazela i-viscofity yepeyinti ye-Latex:

(1) Ngenxa yokuvuselela okungaphezulu kunye nokufuma kakhulu xa usasaza.

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Ukhukuliseko lwe-ronial ye-tickener.

Kwinkqubo yokwenza ipeyinti, iodolo yamanyathelo ekufuneka yongeze i-thuckere ifanelekile.

Amagqabi omoya ashiyekileyo kwipeyinti, okuphezulu kwi-viscofity


IXESHA LOKUQALA: JUNI-02-2022