Phano e potlakileng ea Pvpp / Crospovidone
Ho ba mohato oa ho phethahatsa litoro tsa basebetsi ba rona! Ho aha sehlopha se thabileng haholoanyane, se kopaneng le se nang le boiphihlelo bo eketsehileng! Ho fihlela melemo e kopanetsoeng ea bareki ba rona, bafepedi, sechaba le rona bakeng sa ho fana ka thepa ka potlakoPvpp / Crospovidone, Re amohela bareki, mekhatlo ea likhoebo le metsoalle e tsoang likarolong tsohle tsa lefats'e ho ikopanya le rona le ho fumana tšebelisano-'moho bakeng sa likarolo tse ntle tse kopanetsoeng.
Ho ba mohato oa ho phethahatsa litoro tsa basebetsi ba rona! Ho aha sehlopha se thabileng haholoanyane, se kopaneng le se nang le boiphihlelo bo eketsehileng! Ho fihlela melemo e kopanetsoeng ea bareki ba rona, bafepedi, sechaba le rona bakeng saCrospovidone, Re fumane botumo bo boholo har'a bareki ba hasaneng lefatšeng ka bophara. Ba re tšepa 'me kamehla ba fana ka liodara tse pheta-phetoang. Ho feta moo, ho boletsoe ka tlase ke tse ling tsa lintlha tse kholo tse bapetseng karolo ea bohlokoa kholong ea rona e kholo lefapheng lena.
Polyvinylpyrrolidone e hokahaneng ka sefapano (PVPP)ke polymer e hokahaneng ka ho fapanyetsana e sa qhibiliheng metsing, li-acid tse matla, metheo e matla le li-solvents tse akaretsang tsa tlhaho, tse entsoeng ke polymerization ea li-monomers tsa vinyl pyrrolidone tlas'a maemo a itseng. Jwalo ka sehlahiswa sa bohlokwa sa dikhemikhale tse ntle tsa polymer,PVPPe na le thepa e mengata e babatsehang le e ikhethang, 'me e sebelisitsoe haholo litlolong, lijong, merianeng le mafapheng a mang.
| Sehlahisoa | PolyKoVidoneTM -XL (Mofuta oa A) | PolyKoVidoneTM -10 (Mofuta oa B) |
| Ponahalo | Phofo kapa matheba a masoeu kapa a mosehla-tšoeu | |
| Lintho tse qhibilihang ka metsing % max. | 1.0 | 1.0 |
| Boleng ba pH (1% metsing) | 5.0-8.0 | 5.0-8.0 |
| Tahlehelo ha ho omisoa % max | 5.0 | 5.0 |
| Molora oa sulfate % max | 0.1 | 0.1 |
| % ea naetrojene | 11.0-12.8 | 11.0-12.8 |
| Tšilafalo A(Vinylpyrrolidone) ppm max | 10 | 10 |
| Peroxide (Joaloka H2O2) ppm max | 400 | 1000 |
| Tšepe tse boima ppm max | 10 | 10 |
| Boholo bo sa fellang (µm), ≥80% | 50-250 | 5-50 |
PVPP, e le sehlahisoa sa bohlokoa sa lik'hemik'hale tse ntle tsa polymer, e na le thepa e mengata e babatsehang le e ikhethang, 'me e sebelisitsoe haholo litlolong, lijong, merianeng le mafapheng a mang. Ka lebaka la boima bo phahameng ba limolek'hule le sebopeho se kopanyang sa polyvinylketone e kopantsoeng, ha e qhibilihe ka metsing empa e ka baka hore sebopeho sa eona sa marang-rang se atolohe le ho senyeha ha se kopana le metsi. PVPP e sebelisoa haholo e le moemeli oa ho qhibiliha bakeng sa matlapa meriana, hammoho le ho tsitsisa ho emisoa, moemeli oa ho kopanya likarolo tsa meriana, le moemeli oa ho kopanya bakeng sa tannins le polyphenols meriana e thehiloeng limela.
| Sehlahisoa | Tšoanang | CAS |
| Iodine ea Povidone | PVP-I | 25655-41-8 |
| Polyvinylpyrrolidone | PVP | 9003-39-8 |
| Polyvinylpyrrolidone e hokahaneng ka sefapano | PVPP | 25249-54-1 |
| N-Vinyl-2-pyrrolidone | NVP | 88-12-0 |
| N-Methyl-2-pyrrolidone | NMP | 872-50-4 |
25kgs/moropa, 9tons/20'container
Ho ba mohato oa ho phethahatsa litoro tsa basebetsi ba rona! Ho aha sehlopha se thabileng haholoanyane, se kopaneng le se nang le boiphihlelo bo eketsehileng! Ho fihlela melemo e kopanetsoeng ea bareki ba rona, bafani ba thepa, sechaba le rona bakeng sa ho fana ka Pvpp / ka potlakoCrospovidone, Re amohela bareki, mekhatlo ea likhoebo le metsoalle e tsoang likarolong tsohle tsa lefats'e ho ikopanya le rona le ho fumana tšebelisano-'moho bakeng sa likarolo tse ntle tse kopanetsoeng.
Phano e potlakilengCrospovidone, Re fumane botumo bo boholo har'a bareki ba hasaneng lefatšeng ka bophara. Ba re tšepa 'me kamehla ba fana ka liodara tse pheta-phetoang. Ho feta moo, ho boletsoe ka tlase ke tse ling tsa lintlha tse kholo tse bapetseng karolo ea bohlokoa kholong ea rona e kholo lefapheng lena.
