xov xwm

Hauv kev tsim kho tshuaj niaj hnub no, ntsiav tshuaj compression kev ua tau zoo ua lub luag haujlwm tseem ceeb hauv kev txiav txim siab cov khoom lag luam zoo, ruaj khov, thiab kev tsim khoom. Kev ...

Hauv kev lag luam thoob ntiaj teb rau cov khoom siv tshuaj thiab cov khoom siv polymers, PVP / VA64 (Copovidone VA64) tau dhau los ua cov khoom tseem ceeb hauv cov khoom siv tshuaj thiab cov ntawv ...

Hauv Suav teb, Polyvinylpolypyrrolidone (PVPP) yog siv dav hauv ntau yam lag luam xws li tshuaj, tshuaj pleev ib ce, khoom noj khoom haus, thiab lwm yam. Raws li kev lag luam xav tau loj hlob, ntau...

Povidone Iodine yog cov tshuaj siv dav siv tshuaj tua kab mob thiab tshuaj tua kab mob, ua lub luag haujlwm tseem ceeb hauv kev kho mob, tshuaj, thiab kev kho tus kheej. Raws li kev thov thoob ntia...

PVP/VA64 (Polyvinylpyrrolidone/ Vinyl Acetate) yog ib yam tshuaj uas siv tau rau hauv cov chaw muag tshuaj, tshuaj pleev ib ce, thiab zaub mov kev lag luam vim nws cov yeeb yaj kiab zoo heev - tsim...

Raws li kev lag luam kws tshuaj xav tau ntau dua - cov ntaub ntawv zoo, Povidone K25, ib qho tseem ceeb ntawm cov khoom siv tshuaj, tau dhau los siv thoob ntiaj teb. Tsab ntawv xov xwm no yuav qhia...

Raws li kev xav tau thoob ntiaj teb rau siab -cov khoom siv tshuaj zoo txuas ntxiv zuj zus, Povidone (PVP) hmoov tau dhau los ua cov khoom tseem ceeb hauv kev tsim tshuaj, tshuaj pleev ib ce, thiab...

Brewing npias thiab winemaking tsis yog tsuas yog hais txog fermentation thiab tsw tshuav, tab sis kuj hais txog kev tswj xyuas cov khoom ruaj khov thiab pom kev pom tseeb. Raws li niaj hnub kev ts...

Nrog rau kev txhim kho txuas ntxiv ntawm lub ntiaj teb kev lag luam, khoom noj khoom haus & dej haus, thiab kev lag luam tshuaj tshwj xeeb, Polyvinylpolypyrrolidone (PVPP) tau dhau los ua ib qho ts...

Hauv kev lag luam kws tshuaj, cov khoom siv tu tus kheej, thiab cov tshuab kev lag luam, VP / VA Copolymer (Vinylpyrrolidone / Vinyl Acetate Copolymer) tau dhau los ua ib qho tseem ceeb ua haujlwm ...

Tawm tsam keeb kwm yav dhau los ntawm kev hloov kho tas mus li hauv ntiaj teb kev saib xyuas tus kheej thiab kev lag luam tshuaj pleev ib ce, kev tsim kev tshawb fawb tau muab cov kev xav tau siab ...

Povidone (Polyvinylpyrrolidone, PVP) yog ib qho dej-soluble polymer faib ua ntau qib raws li qhov hnyav molecular, suav nrog K17, K30, K60, K90, thiab K120. Ntawm lawv, K90 belongs rau qib siab-mol...