I-cellulose ethers, njenge-methyl cellulose (MC), i-hydroxypropyl methylcellulose (HPMC), kunye ne-ethyl cellulose (EC), isetyenziswa ngokubanzi njengezibophelelo kwiingubo ngenxa yeempawu zabo ezizodwa kunye neenzuzo ezininzi. Nalu ujongo olubanzi olugubungela imiba eyahlukeneyo: Ukwenziwa kwefilimu: Iselulosi e...
Funda ngokugqithisileyo