1. Isishwankathelo esisisiseko soshishino: Ii-ether ze-cellulose ezingezizo i-ionic ziquka i-HPMC, i-HEC, i-MHEC, i-MC, i-HPC, njl. njl., kwaye isetyenziswa kakhulu njengee-arhente zokwenza ifilim, ii-binders, ii-dispersants, ii-agent ezigcina amanzi, i-thickeners, i-emulsifiers kunye. izinzisi, njl., isetyenziswa ngokubanzi kwiinkalo ezininzi ezifana neengubo, ukwakha m...
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