Nyob rau hauv lub teb tam sim no ntawm cov ntaub ntawv kev tshawb fawb thiab ntawv thov, PVP \/ PINIDONE K 'maj mam dhau los ua kev tsom xam hauv ntau kev lag luam. Los ntawm cov tshuaj rau tshuaj pleev ib ce, los ntawm kev lag luam khoom noj rau cov khoom siv hluav taws xob tawm mus rau ntau qhov kev lag luam nrog nws cov kev ua haujlwm tshwj xeeb.
Cov txheej txheem
1. Kev txhais thiab kev paub yooj yim ntawm PVP \/ POVIDONE K
2. Cov Khoom Siv Tshuaj Ntau Ntawm PvP \/ Pov Thawj K
4. PURTAG LICAS NTAWM PVP \/ POVO K HAUV KEV LAG LUAM
5. Tam sim no cov xwm txheej thiab cov qauv yav tom ntej ntawm kev lag luam kev lag luam
1. Kev txhais thiab kev paub yooj yim ntawm PVP \/ POVIDONE K
PVP, lossis polyvinylprolidone, yog cov hluavtaws dej-soluble polymer compound. Pov npog npog ntawm PVP cov khoom lag luam, thiab "K" tus nqi yog qhov taw qhia tseem ceeb kom paub qhov txawv lawv. Tus "K" tus nqi tsis tau txiav txim siab, nws tau suav raws li ib cov mis thiab muaj feem cuam tshuam nrog qhov nruab nrab molecular hnyav ntawm pvp molecule. Feem ntau hais lus, qhov loj dua "K" tus nqi, ntau dua qhov nruab nrab nruab nrab molecular hnyav molecular hnyav ntawm pvp molecule. Piv txwv li, qhov sib xwsPovlone K15, K30, K90, thiab lwm yam., K15 muaj qhov hnyav me me, thaum K90 muaj qhov hnyav dua. Qhov sib txawv ntawm qhov sib txawv ntawm qhov sib txawv ncaj qha rau nws ua rau qhov sib txawv hauv lawv lub cev nqaij daim tawv thiab tshuaj txiav txim siab txiav txim siab lawv cov lus qhia sib txawv.
2. Cov Khoom Siv Tshuaj Ntau Ntawm PvP \/ Pov Thawj K
1. Cov solubility zoo:Pvp \/ povidone kyog tus thawj coj hauv solubility. Nws tsis tuaj yeem ua kom tiav nrog dej nyob hauv ib qho kev faib ua ntu zus los ua cov tshuaj uas muaj zog, tab sis kuj tuaj yeem etcilic acids, amines thiab halogenated hydrocarbons. Cov yeeb yam no ua rau nws ua haujlwm irreplacleable hauv kev ua haujlwm sib txawv, xws li cov tshuaj sib txawv ntawm cov khoom xyaw thiab txhim kho cov khoom lag luam zoo thiab ruaj khov.
2. Kev ua yeeb yaj kiab muaj zog: Thaum PvP \/ Pov Thawj K yog yaj nyob rau hauv cov kuab tshuaj tshwj xeeb (ethanol, thiab lwm yam) tsim muaj peev xwm. Los ntawm cov txheej txheem yooj yim xws li nrum lossis txheej, ib qho nyuaj, pob tshab thiab hloov tau zaj duab xis thiab hloov tau zaj duab xis thiab hloov tau. Hauv lub chaw muag tshuaj, nws tuaj yeem siv tau los npaj cov txheej txheej tshuaj, tiv thaiv tshuaj los ntawm cov tshuaj sab nraud, thiab tswj cov tshuaj sab nraud; Hauv cov tshuaj pleev ib ce, nws tuaj yeem tsim cov moisturizing thiab breathable zaj duab xis rau xauv hauv cov tawv nqaij noo thiab txhim kho cov khoom siv kev paub.
3. Qhov tseem ceeb dej nqus dej thiab cov dej noo: PVP \/ PVP \/ PEWIDONE K muaj ib qho txawv ntawm cov dej lwg, thiab muaj cov dej noo muaj zog thiab ua kom muaj zog heev. Hauv cov qauv ua kom zoo nkauj, nws yog zoo li ib tug neeg mob siab "uas tuaj yeem nqus tau cov dej noo rau hauv cov tawv nqaij, thiab ua kom daim tawv noo thiab ua kom cov tawv nqaij ua kom zoo thiab du. Yog li ntawd, nws tau siv dav hauv cov khoom xws li cream, potions, thiab qhov ncauj qhov ntswg.
4. Zoo dispersibility thiab solubilization: tshwj xeeb tshaj yog me-molecule pvp, nws ua tau zoo nyob rau hauv lub teb ntawm dispersion. Hauv cov tshuab muaj cov khoom lossis cov khoom siv tsis muaj txiaj ntsig, nws tuaj yeem ua kom muaj kev tiv thaiv ib leeg, kom lub kaw lus ib txwm khaws cov khaub ncaws hnav thiab ruaj khov. Nyob rau tib lub sijhawm, PVP kuj muaj cov kev muaj peev xwm ua tau ntau yam kev ua tau zoo, uas xub ua solubility hauv dej, nthuav tawm cov ntawv thov ntawm cov tshuaj no. Piv txwv li, hauv kev npaj ntawm qee cov tshuaj tsis zoo, ntxiv PVP tuaj yeem txhim kho cov xyoob ntoo.
5. Tshwj xeeb cov complexation: PVP muaj tshwj xeeb x o atoms thiab n atoms hauv nws cov qauv molecular. Ob qhov atoms no zoo li ob "chaw ua haujlwm", uas muab PvP lub peev xwm los ua kom muaj kev hnov mob nrog qee yam tshuaj. Iodine, Benzene, Amorphod thiab ntau cov tshuaj sulfonamide tuaj yeem tsim cov khoom ruaj khov nrog PVP. Hauv iodophor disinfectants, pvp complexes nrog iodine, uas tsis tsuas yog txhim kho iodine, sim maj mam muab cov txiaj ntsig ntawm kev rho tawm thiab kom tsis muaj menyuam.
3. Kev lag luam cov ntaub ntawv kev lag luam kev lag luam - sib txawv ntawm cov khoom siv nrog cov txiaj ntsig sib txawv
| Povidone k qauv | Qhov nruab nrab molecular hnyav ntau yam | Cov tsos pom | Daim ntawv thov tseem ceeb | Cov yam ntxwv daws |
| K15 | Txog 10, {000 - 15, 000 | Dawb rau off-dawb hmoov | Kev Kho Mob (cov tshuaj solvents, stabilizers), high-end-end tawv nqaij tu tawv nqaij cov khoom lag luam (moisturizing, txhawb kev nqus) | Tsis muaj viscosity, zoo fluidity |
| K30 | Txog 40, 000 | Dawb rau off-dawb hmoov | Cov tshuaj kho mob (cov nplaum), tsiav tshuaj (ua cov neeg sawv cev), pleev xim kom zoo nkauj (tuab, ua kom tuab, ruaj khov) | Nruab nrab viscosity, kuj muaj cov tshuaj ruaj khov |
| K90 | Txog 1,300, 000 - 1}, 000 | Dawb rau me ntsis daj hmoov | Kev Kho Mob Kev Kho Mob (Cov Khoom Siv Skeleton), Txheej Txheem (Thickening, Zaj Duab Xis-Tsim), Adhancing Viscosity) | Siab viscosity, daws los yog colloid tsim yog qhov ruaj khov |
Nws tuaj yeem pom meej meej los ntawm cov ntaub ntawv cov ntaub ntawv uas coj nrog cov sib txawv ntawm K muaj nqis sib txawv hauv thaj chaw, thiab cov kev siv daws teeb meem, thiab qhov hnyav. Qhov no tseem muab lub hauv paus rau ntau yam kev lag luam kom raug cov khoom uas tsim nyog musidone K cov khoom raws li lawv tus kheej cov kev xav tau.
4. PURTAG LICAS NTAWM PVP \/ POVO K HAUV KEV LAG LUAM
1. Kws kho mob teb:Pvp \/ povidone kyog ib tug "Jack ntawm txhua qhov kev lag luam" hauv kev lag luam kws tshuaj. Nyob rau hauv cov nqe lus ntawm cov chaw npaj khoom npaj, nws yog qhov tsis tseem ceeb hauv kev npaj cov tshuaj pleev cov tshuaj thiab cov pob zeb nruj, uas tuaj yeem nruj kev ua haujlwm thiab cov ntsiav tshuaj granule; hauv kev txhaj tshuaj, nws tuaj yeem siv ua tus cosvent los pab cov tshuaj soluble tsis txaus thiab ua rau cov tshuaj yeeb tshuaj ntau; Hauv cov tshuaj ua kua, nws ua lub luag haujlwm ntawm stabilizer thiab dispersant kom tiv thaiv cov khoom siv tshuaj los ntawm nag lossis daus; Nyob rau hauv qhov muag poob, nws ua raws li kev ncua tus neeg sawv cev rau lub sijhawm lub sijhawm nyob hauv lub qhov muag thiab txhim kho nws txoj kev ua tau zoo. Tsis tas li ntawd, PVP tseem siv tau los ua cov neeg siv tshuaj los npaj kev npaj kom tau kev npaj tawm kom ua tiav cov tshuaj tso tawm.
2. Kev kom zoo nkauj teb: nyob rau hauv lub ntiaj teb loj ntawm cov tshuaj pleev ib ce, PVP \/ POVIDONE K tseem qhia tau nws prowess. Hauv cov khoom lag luam tawv nqaij, nrog nws cov dej nqus thiab cov dej noo thiab cov xauv thiab ntsuas phoo noo thiab ua kom daim tawv nqaij ua kom txhua lub sijhawm; in shampoo and hair care products, it can improve the combing performance of hair, reduce static electricity, and make hair smoother and silkier; Hauv cov khoom pleev pleev, xws li cov mem pleev di ncauj thiab kua ua kua tau siv ua cov yeeb yaj kiab thiab daim di ncauj ua ntej, txhim kho cov nplaum thiab xim ruaj khov ntawm cov khoom.
3. Kev lag luam khoom noj khoom haus: txawm hais tias cov zaub mov kev lag luam muaj teeb meem nruj me ntsis ntawm kev siv cov quav, PVP \/ PITIDONE K kuj muaj qee cov ntawv thov ntawm cov qauv sib tham. Piv txwv li, hauv cov ntaub ntawv ntim khoom noj, nws tuaj yeem siv ua txheej txheej txheej los txhim kho cov khoom siv hluav taws xob ntawm cov khoom noj; Hauv qee cov txheej txheem ua khoom noj, nws tuaj yeem siv los ua cov khoom xyaw tsis sib xws los yog cov khoom muaj cov khoom xyaw dispersely hauv cov zaub mov thiab txhim kho cov zaub mov zoo.
4. Cov khoom siv hluav taws xob tawm: Nrog kev loj hlob sai ntawm science thiab thev naus laus zis, pvp \/ pov thawj k tau tshwm sim hauv cov khoom hluav taws xob tawm hauv cov khoom siv hluav taws xob tawm. Hauv roj teeb roj teeb lithium ntau lawm, nws tuaj yeem siv los ua hluav taws xob elder ntawm cov khoom nplaum thiab cov roj teeb tam sim no, txhim kho cov roj teeb txoj cai thiab kev tawm haujlwm thiab kev tawm haujlwm thiab kev tawm tsam kev ua tau zoo; Hauv kev lag luam photovoltaic, nws yog siv los npaj cov ntaub ntawv ntim rau cov photovoltic hlwb, txhim kho cov ntaub ntawv ntim khoom thiab nce ntxiv lub neej ntawm photovoltaic.
5. Tam sim no cov xwm txheej thiab cov qauv yav tom ntej ntawm kev lag luam kev lag luam
Tam sim no, lub ntiaj teb PVP \/ Kev lag luam Knetidone K ua lag luam yog booming. Raws li cov "{{2024-2030}|Kev Tshawb Fawb Txog Kev Lag Luam, Kuv Lub Tebchaws Kev Tshawb Fawb Txog Kev Lag Luam" hauv 2023, thiab qhov kev thov yuav ncav cuag 33,500 tons. Lub compound kev loj hlob tus nqi hauv tsib xyoos dhau los tau dhau 12%, thiab kev ua lag luam tau ntau dua 5 billion Yuan. Los ntawm qhov kev pom ntawm lub peev xwm faib tawm, lub ntiaj teb tag nrho cov duab PVP yog li 103% (57, ntawm cov khoom lag luam tshwj xeeb hauv kev sib txuas ntawm ntau dua 40%.
Saib rau yav tom ntej, tusPvp \/ povidone kKev lag luam yuav tsim kho hauv kev coj ua ntawm high-kawg thiab ntsuab. Nyob rau hauv cov nqe lus ntawm kev loj hlob siab, tus nqi hauv cheeb tsam ntawm kev vam khom rau kev lag luam thiab ua kom tau raws li kev lag luam siab hauv tsev. Nyob rau hauv cov nqe lus ntawm kev txhim kho ntsuab, nrog cov txheej txheem txhim kho ib puag ncig, kev siv hluav taws xob ntau dua rau kev tsim kho cov txheej txheem thiab kev txhim kho kev txhim kho hauv cov txheej txheem ntau lawm. Nyob rau tib lub sijhawm, nrog kev txhim kho txuas ntxiv ntawm cov khoom lag luam uas yuav tsum tau ua nyob rau hauv ntau qhov kev lag luam, daim ntawv thov teb ntawm PvP \/ ntaub ntawv sau ntxiv, nqa cov haujlwm tshiab thiab cov nyom rau kev lag luam.
Raws li cov khoom siv polymer nrog cov khoom ua tau zoo thiab cov ntaub ntawv thoob plaws, PVP \/ PVP \/ PVP \/ PVP \/ PVP \/ PVP \/ PVP \/ PVP cuam tshuam nrog kev txhim kho txoj kev loj hlob ntawm ntau txoj kev lag luam. Txawm hais tias nws yog qhov kev tsim dav dav tam sim no hauv ntau qhov kev tsim kho yav tom ntej, nws qhia ntxiv rau cov cuab yeej kev tshawb fawb thiab kev loj hlob hauv ntau qhov kev lag luam.