HEMC yo gufatira tile HEMC, cyangwa hydroxyethyl methyl selulose, nikintu cyingenzi muburyo bwo gufatira tile. Ni polymer-soluble polymer ikoreshwa nkibyimbye, bihuza, na rheologiya. HEMC ikomoka kuri selile kandi ni ionic, idafite uburozi, kandi ntabwo yaka umuriro. Muri ...
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