Ungayisebenzisa njani i-hydroxythl seluplose kwipende ye-Latex

1. Yongeza ngokuthe ngqo xa ugaya i-pigment: Le ndlela yeyona ilula kwaye ithatha ixesha elincinci. Amanyathelo aneenkcukacha ngolu hlobo lulandelayo:

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(3) Qhubeka nokukhuthaza de kufike onke amasuntswana

(4) Yongeza i-ageforment Agement, Adjusister, njl.

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2. Lungisa utywala botywala bokusetyenziswa: Le ndlela kukulungiselela utywala utywala ophezulu, kwaye uyilonge kwipeyinti ye-Latex. Inzuzo yale ndlela kukuba iguquguquka kakhulu kwaye inokutongelwa ngqo kwipeyinti egqityiweyo, kodwa kufuneka igcinwe ngokufanelekileyo. Amanyathelo kunye neendlela ezifanayo namanqanaba (1) - (4) kwi-1, umahluko kukuba akukho mfuneko yokuba kungafuneki ukuba kungafuneki i-hydroxyl filid filid nge-hydroxythy ye-hydroxythy isetyenziswa isisombululo esisetyenziswayo kwisisombululo. Inako. Qhubeka nokuvuselela okungapheliyo de kukhanye kwisisombululo se-viscous. Kufuneka kuqatshelwe ukuba iarhente ye-antifoungal kufuneka yongezwe kwinkosi yotywala ngokukhawuleza.

I-3. Kwi-Poridge Gopelogy: Ekubeni izinyibilikisi zendalo zizinto ezinqabileyo ze-hydroxyythl sellyulose, ezi zinyibilikisi zinokusetyenziswa ukulungisa i-porridge. Ezona ziqhelekileyo zisetyenziswayo zisetyenziswa njenge-gallene glycol, i-propylene glyllings, kunye ne-hexlene glyll okanye i-ice i-icell ye-glyll ye-ocevate), amanzi omkhenkce ahlala esetyenziswa kunye nolwelo olusebenzayo. Ukulungisa i-porridge.

I-porridge-njenge-hydroxyythl seluplose yongezwa ngokuthe ngqo kwipeyinti. I-hydroxythl seluplose idumbile ngokupheleleyo kwi-porridge. Xa kuvela kwipende, yanyibilika kwangoko kunye neebhulukhwe. Emva kongeziweyo, kufuneka ibonwe ngokuqhubekayo kude kube i-hydroxythyl ichithwe ngokupheleleyo kwaye iyunifomu. Ngokubanzi, i-porridge ixutywe neenxalenye ezintandathu zeSolgannic Solvent okanye amanzi omkhenkce kunye nenxalenye enye ye-hydroxyythy sellie. Emva kwemizuzu emalunga nemizuzu emi-5 ukuya kwengama-30, i-hydroxyythl sellise iya kuba i-hydrolyzed kwaye itshitshiswe ngokucacileyo. Ehlotyeni, umswakama wamanzi aqhelekileyo uphakame kakhulu, kwaye ayifanelekanga ukuba isetyenziselwe i-PORPridge.

4. Imicimbi efuna ukuhoywa xa ulungiselela i-hydroxytethl yeseti yotywala

Kuba i-hydroxethyl seluplose ngumgubo oqinisekisiweyo, kulula ukuphatha kwaye inyibilikiswe emanzini ixesha elide njengoko kuchaziwe.

1) Ngaphambi nasemva kokongeza i-hydroxyykyl seluplose, kufuneka uqhubeke nokuxhokonxa de isisombululo sibonakale ngokupheleleyo kwaye sicacile.

2) Ifanele iboshwe kwi-barling barl ihamba kancinci, kwaye ayongezi i-hydroxythyl seluplose edaliweyo okanye kwiibhola ngqo kwi-Barrel yokuxuba.

3) Ixabiso lobushushu lamanzi kunye nexabiso le-pH linolwalamano olubalulekileyo kunye nokuchithwa kwe-hydroxytethl sellulose, ke kufuneka ihlawulwe.

4) Musa ukongeza ezinye izinto ze-alkaline kumxube ngaphambi kokuba i-hydroxythy polled ifakwe ngamanzi. Ukuphakamisa i-PH kuphela emva kokumanzi kuya kunceda ukutshitshiswa.

5) Kangangoko kunokwenzeka, yongeza iarhente ye-antifungal kwangoko.

6) Xa usebenzisa i-Hydroxyykyl ye-Hicelosethyl sellyulose, uxinzelelo lukatywala akufuneki luphezulu kune-2,5-3% (ngokobunzima), kungenjalo utywala botywala kuya kuba nzima ukuphatha.