PVP rau Permeable Membrane

CTFA Name: PVP
CAS Nr.: 9003-39-8
Molecular Formula: (C₆H₉TSIS MUAJ)_n

Daim ntawv thov:PVP yog siv nyob rau hauv ntau yam lag luam, xws li tshuaj, txheej, polymerization, thiab tshuaj pleev ib ce, raws li ib tug disintegrant, txheej, binder, solubilizer, excipient, film-forming agent, thiab sunburn tus neeg saib xyuas.

Khoom Txheem:USP, EP, CP; nws tuaj yeem ua raws li cov qauv tshuaj, cov qauv zaub mov qib thiab cov qauv kev lag luam

Cia:Muab kaw thiab muab cia rau hauv qhov chaw qhuav ntawm chav tsev kub

PVP tau pom tias muaj kev cuam tshuam tseem ceeb ntawm daim nyias nyias permeability. Qhov feem ntau permeable membrane yog ib qho ua nrog 16% PVP (135 L h-1 m-2 bar-1), whereas PES membrane muaj qhov permeability qis tshaj (kwv yees li 70 L h{ {6}} m-2 bar-1).

Polyvinylpyrrolidone (PVP), tseem hu ua povidone, yog ib qho polymer soluble siv dav hauv khw muag tshuaj rau nws cov khoom ua yeeb yaj kiab. Nws yog siv rau hauv cov nplaum nplaum, cov khoom tawg yooj yim, thiab cov ntaub ntawv txheej rau kev hnav khaub ncaws.

Cim npe nrov: Tuam Tshoj PVP rau permeable membrane manufacturers, lwm tus neeg, Hoobkas