Gutanga Pvpp / Crospovidone byihuse
Kugira ngo tube icyiciro cyo kugera ku nzozi z'abakozi bacu! Kugira ngo twubake itsinda ryishimye, ryunze ubumwe kandi rifite uburambe! Kugira ngo tugere ku nyungu z'abakiriya bacu, abatugana, umuryango wacu ndetse natwe ubwacu kugira ngo dutange serivisi zihuse.Pvpp / CrospovidoneTwakira abakiriya, amashyirahamwe y'ibigo n'inshuti zo ku isi zose kugira ngo badusange kandi bashake ubufatanye mu bintu byiza.
Kugira ngo tube icyiciro cyo kugera ku nzozi z'abakozi bacu! Kugira ngo twubake itsinda ryishimye, ryunze ubumwe kandi rifite uburambe! Kugira ngo tugere ku nyungu z'abakiriya bacu, abatugemurira ibicuruzwa, umuryango ndetse natwe ubwacu.Crospovidone, Twamenyekanye cyane mu bakiriya bacu hirya no hino ku isi. Baratwizera kandi bahora batumiza ibintu inshuro nyinshi. Byongeye kandi, twavuze hano hepfo hari bimwe mu bintu by'ingenzi byagize uruhare runini mu iterambere ryacu rikomeye muri uru rwego.
Polyvinylpyrrolidone ifite aho ihuriye n'ibindi bintu (PVPP)ni polymeri ifite aho ihurira idashonga mu mazi, aside ikomeye, base zikomeye, n'ibintu biyungurura ibinyabuzima muri rusange, bikozwe no gupomera monomeri za vinyl pyrrolidone mu bihe runaka. Nk'umusaruro w'ingenzi wa polymeri,PVPPifite imiterere myinshi myiza kandi idasanzwe, kandi yakoreshejwe cyane mu mavuta yo kwisiga, ibiribwa, ubuvuzi n'ibindi bikorwa.
| Igicuruzwa | PolyKoVidoneTM -XL (Ubwoko bwa A) | PolyKoVidoneTM -10 (Ubwoko B) |
| Isura | Ifu cyangwa uduce tw'umweru cyangwa umuhondo-umweru | |
| Ibintu bishongeshwa n'amazi % ntarengwa. | 1.0 | 1.0 |
| Agaciro ka pH (1% mu mazi) | 5.0-8.0 | 5.0-8.0 |
| Igihombo mu kumisha ni % ntarengwa | 5.0 | 5.0 |
| Ivu rya sulfate % ntarengwa | 0.1 | 0.1 |
| Ibikubiye muri azote % | 11.0-12.8 | 11.0-12.8 |
| Umwanda A (Vinylpyrrolidone) ppm max | 10 | 10 |
| Peroxide (Nk'uko H2O2) ppm ntarengwa | 400 | 1000 |
| Ibyuma bikomeye ppm max | 10 | 10 |
| Ingano y'igice (µm), ≥80% | 50-250 | 5-50 |
PVPP, nk'ikintu cy'ingenzi cya polymer, gifite imiterere myiza kandi idasanzwe, kandi cyakoreshejwe cyane mu kwisiga, mu biribwa, mu buvuzi no mu bindi bice. Bitewe n'uburemere bwinshi bwa molekile n'imiterere ihuza ya polyvinylketone, ntishongera mu mazi ariko ishobora gutuma imiterere yayo yaguka kandi igashonga iyo ihuye n'amazi. PVPP ikoreshwa cyane nk'ikintu gikwirakwiza ibinini mu buvuzi, ndetse no nk'ikintu gikomeza imiterere, ikintu gihuza ibice bigize imiti, n'ikintu gihuza tannins na polyphenols mu miti ikomoka ku bimera.
| Igicuruzwa | Imvugo isa | CAS |
| Iyode ya Povidone | PVP-I | 25655-41-8 |
| Polyvinylpyrrolidone | PVP | 9003-39-8 |
| Polyvinylpyrrolidone ifite aho ihurira | PVPP | 25249-54-1 |
| N-Vinyl-2-pyrrolidone | NVP | 88-12-0 |
| N-Methyl-2-pyrrolidone | NMP | 872-50-4 |
25kgs/ingoma, toni 9/20'konteyine
Kugira ngo tube icyiciro cyo kugera ku nzozi z'abakozi bacu! Kugira ngo twubake itsinda ryishimye, ryunze ubumwe kandi rifite uburambe! Kugira ngo tugere ku nyungu z'abakiriya bacu, abatanga serivisi, umuryango ndetse natwe ubwacu kugira ngo dutange serivisi zihuse.CrospovidoneTwakira abakiriya, amashyirahamwe y'ibigo n'inshuti zo ku isi zose kugira ngo badusange kandi bashake ubufatanye mu bintu byiza.
Gutanga vubaCrospovidone, Twamenyekanye cyane mu bakiriya bacu hirya no hino ku isi. Baratwizera kandi bahora batumiza ibintu inshuro nyinshi. Byongeye kandi, twavuze hano hepfo hari bimwe mu bintu by'ingenzi byagize uruhare runini mu iterambere ryacu rikomeye muri uru rwego.
