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Uchungechunge lwe-PVP K
I-PVP K iyi-polymer eyi-hygroscopic, ehlinzekwa ngempushana emhlophe noma ekhilimu emhlophe, enwebekayo isuka ephansi iye phezulu ibheka phezulu & nesisindo esiphansi ukuya esiphakeme samangqamuzana nokuncibilika kuzincibilikisi ezinamanzi nangokwemvelo, ngayinye ebonakala nge-K Value.PVP K i-Solubility emanzini kanye nama-oter amaningi. organic solvents.,Hygroscopicity,Film former ,Adhesive,Intial tack,Complex forma-tion,Stabilization,Solubilization,Crosslinkability,Biological compatibility kanye nokuphepha Toxicological.
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VP/VA Copolymers
Ama-Copolymers e-VP/VA akhiqiza amafilimu abonisa ngale, aguquguqukayo, angena umoya-mpilo anamathela engilazini, amapulasitiki nezinsimbi.Ama-resin e-Vinylpyrrolidone/Vinyl acetate (VP/VA) aqondile, ama-copolymers angahleliwe akhiqizwa i-polymerization yamahhala yama-monomers ngezilinganiso ezihlukene.Ama-VP/VA Copolymers atholakala njengama-powder amhlophe noma izixazululo ezicacile ku-ethanol namanzi.Ama-copolymers e-VP/VA asetshenziswa kabanzi njengabadali befilimu ngenxa yokuguquguquka kwefilimu, ukunamathela okuhle, ukucwebezela, ukubuyisela amanzi kanye nobulukhuni.Lezi zakhiwo zenza ama-copolymers e-PVP/VA afanele izinhlobonhlobo zezimboni, ukunakekelwa komuntu siqu kanye nemikhiqizo yemithi.
