Indlela yesicelo ye-Hydroxyethyl celtulose ku-Latex Paint
1. I-Hydroxyyethyl cellulose ene-porridge efana ne-phenology: ngoba i-hydroxyyethyl cellulose ayichithwa kalula kuma-solvents ezi-organic, ezinye izixazululo ze-organic zingasetshenziswa ukuhlomisa iphalishi. Amanzi eqhwa nawo angu-solvent amabi, ngakho-ke kuvame ukusetshenziswa ephalisheni ngoketshezi lwe-organic. I-hydroxyethyl cellulose yefomu le-congee ingangezwa ngqo ku-eMulsii Paint. I-Hydroxyyethyl celtulose igcwele nge-porridge yafomu. Uma kungezwe kupende, iyancibilika ngokushesha bese inyakaza. Gcina uvuse kuze kube yilapho i-hydroxyethyl cellulose ihlakazeka ngokuphelele futhi ichithwe. Iphalishi elijwayelekile lenziwa ngokuxuba izingxenye eziyisithupha ze-organic solvent noma amanzi eqhwa ngengxenye eyodwa ye-hydroxyethyl cellulose. Ngemuva kwemizuzu engaba ngu-5-30, i-hydroxyethyl cellulose hydrolyzes futhi iyavela ngokusobala. (Kuphakanyiswa ukuthi umswakama wamanzi ehlobo uphakeme kakhulu ukuthi uzosetshenziselwa iphalishi.)
2. Faka i-hydroxyethyl celtulose ngqo ku-pigment pigment: Le ndlela ilula futhi isikhathi sifushane. Izindlela ezinemininingwane zimi ngokulandelayo:
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(2) Qala ukuvusa ngejubane eliphansi ngaphandle kokuma futhi kancane kancane engeza i-hydroxyethyyl cellulose ngokulinganayo
(3) Qhubeka nokuvusa kuze kube yilapho zonke izinhlayiya zihlakazeka futhi zifakwe khona
(4) Faka invibitor ye-hlobo bese ulungisa inani le-PH
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3 I-Hydroxyyethyl cellulose enokulinda kukamama Izinyathelo nezindlela zifana nezinyathelo (1) - (4) in Method 2, ngaphandle kwalapho umgadli wokusika ophezulu awudingeki futhi kuphela amanye ama-Agger anamandla anele okugcina izixazululo zasatshalaliswa ngokulinganayo kwikhambi elisetshenzisiwe. Qhubeka uvuse kuze kube yilapho kuncibilika ngokuphelele kwikhambi eliminyene. Qaphela ukuthi: Umenzeli we-antimildew kumele angezwe ngokushesha okukhulu ku-Paint Liquor.
Izindaba ezi-4 ezidinga ukunakwa lapho zihlomisa i-hydroxyethyl cellulose makeoy lophuzo
Njengoba i-hydroxyethyl cellulose iyimpuphu ye-granular elashwa, kulula ukuyiphatha futhi ichithe emanzini ngezindlela ezilandelayo zokuphepha.
(1) Ngaphambi nangemva kokungeza i-Hydroxyethyl cellulose, kufanele uqhubeke uvuselelwa, kuze kube yilapho ikhambi lisobala ngokuphelele futhi licacile.
(2) Kuyadingeka ukuthulula i-hydroxyethyl cellulose ibe yithangi elivusa kancane. Ungayifangeli ngamanani amakhulu noma ngqo ethangini elivusa amadlingozi.
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(4) Ungangezi ezinye izinto eziyisisekelo engxube ngaphambi kwe-hydroxyethyl cellulose powder ifakwe emanzini. Ukukhulisa i-PH ngemuva kokuthambisa kusiza ukuncibilikisa.
(5) Ngokusemandleni ngangokunokwenzeka, ukungezwa kokuqala kwe-hlobo invibitor.
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Izici ezithinta ukubonakala kwe-latex Paint:
(1) Ngenxa yokuvusa ngokweqile kanye nomswakama owedlulele lapho uhlakazeka.
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(4 ekusekeleni kwe-latex, okusele kwe-catalyst oxide axide yenombolo.
Ukuguguleka kwe-microbial of mkhulu.
6 Esezinhlelweni zokwenza upende, ukuhleleka kwezinyathelo ukwengeza ubukhulu kufanelekile.
Ama-bubble asalayo anensa kupende, okuphezulu kwe-viscosity
Isikhathi sePosi: Jun-02-2022