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PVP K jara
PVP K jẹ polima hygroscopic, ti a pese ni funfun tabi ọra-funfun funfun lulú, ti o wa lati kekere si iki giga & kekere si iwuwo molikula ti o ga pẹlu solubility ni olomi ati awọn olomi Organic, kọọkan ti o jẹ afihan nipasẹ K Value.PVP K jẹ Solubility ninu omi ati ọpọlọpọ awọn oter olomi Organic., Hygroscopicity, Fiimu tele, Adhesive, Tack intial, Complex form-tion, Stabilization, Solubilization, Crosslinkability, Biological ibamu ati Toxicological safeness.
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VP / VA Copolymers
VP/VA Copolymers gbejade sihin, rọ, awọn fiimu permeable atẹgun eyiti o faramọ gilasi, awọn pilasitik ati awọn irin.Vinylpyrrolidone/Vinyl acetate (VP/VA) resins jẹ laini, awọn copolymers laileto ti a ṣe nipasẹ polymerization-radical free ti awọn monomers ni awọn ipin oriṣiriṣi.VP/VA Copolymers wa bi awọn powders funfun tabi awọn ojutu ti o han ni ethanol ati omi.VP/VA copolymers ti wa ni lilo pupọ bi awọn oṣere fiimu nitori irọrun fiimu wọn, adhesion ti o dara, luster, yiyọ omi ati lile.Awọn ohun-ini wọnyi jẹ ki awọn copolymers PVP/VA dara fun ọpọlọpọ ile-iṣẹ, itọju ti ara ẹni ati awọn ọja elegbogi.
