HEMC yekunamatira mataira HEMC, kana hydroxyethyl methyl cellulose, chinhu chakakosha mukugadzira mataira anonamira. Iyo polymer inonyungudika nemvura inoshandiswa seyakakora, binder, uye rheology modifier. HEMC inotorwa kubva ku cellulose uye isiri-ionic, isiri-chepfu, uye isingabatike mukomboni. Mu...
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