Umucuruzi w'Ubushinwa Pvpp R ku mukozi ushinzwe divayi n'inzoga
Iterambere ryacu rishingiye ku bikoresho bigezweho, impano zidasanzwe n'imbaraga z'ikoranabuhanga zikomeje kwiyongera ku batanga serivisi bo mu Bushinwa.PvppR ku bw'umukozi ushinzwe divayi n'inzoga, Twiteguye gukorana n'abakiriya bose bo mu gihugu no mu mahanga. Byongeye kandi, guhaza abakiriya ni cyo kintu duharanira iteka ryose.
Iterambere ryacu rishingiye ku bikoresho bigezweho, impano zidasanzwe n'imbaraga z'ikoranabuhanga zikomeje kwiyongera kuPvpp na Crospovidone, Buri gihe dushimangira ihame ry’uko “Ubwiza na serivisi ari byo bigenga ubuzima bw’ibicuruzwa”. Kugeza ubu, ibicuruzwa byacu byoherejwe mu bihugu birenga 20 munsi y’ubugenzuzi bwacu bukomeye bw’ubuziranenge na serivisi yo ku rwego rwo hejuru.
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, ntishongeshwa mu mazi ariko ishobora gutuma imiterere yayo yagutse kandi igashonga vuba iyo ihuye n'amazi.PVPPikoreshwa cyane nk'ikintu gisesagura ibinini mu buvuzi, kimwe n'ikintu gitera imbaraga mu gufunga, ikintu gitera imbaraga mu bice by'imiti, n'ikintu gitera imbaraga mu gushonga kwa 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
Iterambere ryacu rishingiye ku bikoresho bigezweho, impano zidasanzwe n'ikoranabuhanga rikomeje kwiyongera ku batanga serivisi bo mu Bushinwa ba Pvpp R bashinzwe gutanga divayi n'inzoga, Twiteguye gukorana n'abakiriya bose bo mu gihugu no mu mahanga. Byongeye kandi, guhaza abakiriya ni cyo kintu duharanira iteka ryose.
Umucuruzi w'UbushinwaPvpp na Crospovidone, Buri gihe dushimangira ihame ry’uko “Ubwiza na serivisi ari byo bigenga ubuzima bw’ibicuruzwa”. Kugeza ubu, ibicuruzwa byacu byoherejwe mu bihugu birenga 20 munsi y’ubugenzuzi bwacu bukomeye bw’ubuziranenge na serivisi yo ku rwego rwo hejuru.
