Iipropathi kunye nezilumkiso ze-hydroxyythl seluplose

I-HydroxyEtheetethl seluplose (hec) i-white okanye ukukhanya etyheli, i-odornis, i-swibrous okanye i-powdey eqinileyo, elungiselelwe yi-Etheline I-Alkaline Oxide (okanye i-chlohyddrin). I-Noinic selsulose inyibilika Ukongeza ekuthatheni, ukunqumamisa, ukubopha, ukubethwa kwefilimu, ukusasaza ifilimu, ukusasaza, ukugcinwa kwamanzi kunye nokubonelela nge-colloid yakho, inezibeko zilandelayo:

I-1. I-Hec inyibilikisi kumanzi ashushu okanye amanzi abandayo, amaqondo obushushu aphezulu okanye ukubilisa ngaphandle kokuqina, ukuze kube noluhlu olubanzi lweempawu zomhlaba kunye neempawu ze-viscosity, kunye ne-vismol payty;

2. I-non-ionic kwaye ingaxinana noluhlu olubanzi lwee-polymers ezinyibilikayo, i-surfcar, neetyuwa. Yicolloidal egqwesileyo i-tickener yeZisombululo ze-elektrolyte.

3. Umthamo wokugcinwa kwamanzi uphela uphinda kabini ngokuphakama kwe-methyl seseli, kwaye inommiselo ongcono wokuhamba.

I-4. Xa kuthelekiswa ne-methyl eyaziwayo ye-methyl kunye ne-hydroxypropyl methyl seluplose, amandla okusasaza kwe-hec yeyona nto imbi kakhulu, kodwa amandla okukhusela enamandla. Ngenxa yepropathi yayo elungileyo yokutyibilika, ukumiswa, ukusasaza, ukuqina, ukwenziwa kwefilimu, ukuhambisa ifilimu, i-DEC, i-DEBE, iphepha kunye neminye imimandla.

Ukulumkela:

Ukusukela i-HodroxyEtheethyl ye-hydroxyyethyl seluper okanye i-seluplose iqinile, kulula ukuphatha kwaye uyinyibilike emanzini ixesha elide njengoko ezi zinto zilandelayo ziqwalaselwe. i

1. Ngaphambi nasemva kokongeza i-hydroxyytethyl seluplose, kufuneka ivuselele ngokuqhubekayo de isisombululo sibonakale ngokupheleleyo kwaye sicacile. i

2. Kumele ukuba igcinwe kancinci kwitanki yokuxuba, musa ukongeza ngokuthe ngqo inani elikhulu le-hydroxythyl seluplose okanye i-hydroxyytethy eseke i-tumps kunye neebhola kwitanki yokuxuba. i

3. Iqondo lobushushu lamanzi kunye nexabiso le-pH linolwalamano olucacileyo kwi-HydroxyEsethl Selelose, ke kufuneka ihlawulwe. i

4. Musa ukongeza ezinye izinto ze-alkaline kumxube ngaphambi kokuba i-hydroxythy powder ishushu ngamanzi. Ukuphakamisa ixabiso le-pH emva kokuba ukufudumeza kuya kunceda ukunyibilikisa. i

5. Kangangoko kunokwenzeka, yongeza iarhente ye-anti-fungal kwangoko. i

6. Xa usebenzisa i-HydroxyEtheetheeteyl ye-Hicelose ye-Hicelose, ukugxininiswa kotywala botywala akufuneki kube ngaphezulu kwe-2,5-3%, kungenjalo utywala botywala kuya kuba nzima ukuphatha. I-hydroxythyl ye-hydroxyyl ye-hydroxyyethyl ingekabikho lula ukwenza amaqhosha okanye amabakala, kwaye ayiyi kwenza i-colloiling ye-inkculo emva kokongeza amanzi.