Polyvinylprolidone (PVP), raws li dej - Soluble cov txiaj ntsig zoo, tau pom cov yeeb yaj kiab tsis zoo, solubility}, solubility, nplaum thiab ruaj khov. Los ntawm kev kho mob rau kev noj txhua hnub, los ntawm kev ua zaub mov noj rau kev lag luam kev lag luam, PVP yog qhov txhia chaw.
Cov txheej txheem
1. Cov yam ntxwv yooj yim thiab kev nthuav dav keeb kwm ntawm PvP
2. Daim Ntawv Thov PvP hauv kev kho mob
3. Daim Ntawv Thov PVP hauv Cov Khoom Siv Saib Xyuas Tus Kheej
4. Daim Ntawv Thov PvP hauv Kev Lag Luam Khoom Noj
5. Daim Ntawv Thov Ntawm Pvp hauv Kev Lag Luam Teb
6. Kev ua lag luam cov xwm txheej thiab cov ntaub ntawv kev nkag siab ntawm pvp
7. Kev txhim kho txoj kev loj hlob thiab zeem muag ntawm pvp
Cov Khoom Yooj Yim thiab Keeb Kwm Kev Tsim Kho ntawm PvP
(I) Txheej txheem cej luam ntawm cov yam ntxwv
PVP yog polymerized los ntawm n- vinyl {}}}} pyrrolidone monomers. Nws yog dawb rau lub teeb daj hmoov hauv tsos tshuaj, yog cov kua qaub ruaj khov, alkali {{{{{{{{{{{{{{{{{{{{{{{{{{{} { Nws cov yam ntxwv zoo tshaj plaws suav nrog cov dej ua kom zoo thiab dej sov sai sai, dej kub, uas ua tiav nws daim ntawv thov hauv ib puag ncig sib txawv; Nyob rau tib lub sijhawm, PvP muaj zaj duab xis-ua yeeb yaj kiab thiab tuaj yeem tsim lub pob tshab, tsis muaj txiaj ntsig thiab tsis muaj txiaj ntsig kev tiv thaiv, ua lub luag haujlwm tseem ceeb hauv ntau thaj teb.
(Ii) kev txhim kho cov ntsiab lus
Kev txhim kho ntawmPvp / povidone ktuaj yeem tso tseg rov qab mus rau lub xyoo pua xeem. Nyob rau hauv thaum ntxov hnub, nws yog tsuas yog siv nyob rau hauv kev kho mob teb. Nrog rau qhov tob zuj zus ntawm kev tshawb fawb, nws cov ntaub ntawv thov muaj peev xwm nyob rau lwm cov kev lag luam tau yooj yim. Tom qab ua tsov ua rog, daim ntawv thov pvp nthuav dav sai. Los ntawm xyoo 1950, nws tau siv dav hauv cov tshuaj paus, kom muaj kev lag luam thiab zaub mov ua khoom nplaum, stabilizer thiab zaj duab xis yav tas los. Niaj hnub no, nrog thev naus laus zis thev naus laus zis ntxiv mus tshawb cov ntawv thov tshiab hauv kev tawm teb thiab nws cov lag luam loj txuas ntxiv mus nthuav dav.
Daim ntawv thov ntawm PVP hauv thaj chaw ntawm kev kho mob
(Kuv) Kev Siv Tshuaj Txiaj Tshuaj Tiv Thaiv
Ntsiav tshuaj khi thiab cov disintgravter: PvP ua raws li cov tshuaj hmoov zoo ua ke, kom cov ntsiav tshuaj tau tsim thiab yooj yim coj mus. Nyob rau tib lub sijhawm, nws tuaj yeem txhawb kho cov ntsiav tshuaj tawm tsam tib neeg lub plab zom mov, nrawm tshuaj tso tawm, thiab txhim kho cov tshuaj xyoob. Piv txwv li, hauv qee cov ntsiav tshuaj ua kom txias, PVP pab cov khoom xyaw kom sib xyaw komyees thiab tswj xyuas ntsiav tshuaj ruaj khov.
Kev siv tshuaj los siv thiab tswj tau cov khoom siv kom muaj txiaj ntsig, kom cov tshuaj tso tawm tsis tu ncua, txo cov zaus tshuaj, thiab txhim kho kev ua raws li kev ua raws. Piv txwv li, qee cov tshuaj tiv thaiv antihypertive siv pvp txheej thev naus laus zis kom ua tiav 24 teev cov ntshav siab txo.
Solubizer: rau cov tshuaj tsis zoo,(PVP) K Series 9003-39-8tuaj yeem tsim cov nyom nrog lawv, nce cov solubility ntawm cov tshuaj hauv cov kuab tshuaj ua tau, thiab xyuas kom meej tias cov khoom xyaw ua kom nquag plawg. Hauv qee cov rog -} Soluble vitamin tshuaj, cov solubilization practive cov txiaj ntsig kev tiv thaiv.
(II) Cov cuab yeej kho mob thiab khoom siv
Lub qhov txhab hnav khaub ncaws: Raws li hydrophilic polymer, khaws lub qhov txhab ntub, thiab txhawb kho kom zoo. Nws zoo biocompatibility yuav tsis ua rau lub qhov txhab. Nyob rau hauv lub tswv yim ntawm kev ua kom zoo qeeb, nws yog dav siv hauv ntau cov khoom hnav khaub ncaws.
Kev kho mob thiab cov khoom lag luam tua kab: Pvp - iodine complex yog ib hom tshuaj tua kab mob zoo sib xws. PVP yuav maj mam tso iodine, txuas ntxiv tau siv cov txiaj ntsig bactericidal, thiab muaj me ntsis khib nyiab rau daim tawv nqaij. Nws feem ntau siv rau kev tua pov tseg thiab mob tu ua ntej kev phais.
Kev kho mob cov khoom txheej txheej: PvP tau thov rau saum npoo ntawm cov khoom siv kho mob uas tau sib tw ntawm cov khoom siv ua ke, txo cov kab mob adceacision, thiab txo kev pheej hmoo kis mob.
Daim ntawv thov ntawm PVP hauv cov khoom lag luam saib xyuas
(I) kev tu plaub hau
Cov khoom muaj plaub hau styling: hauv tshuaj tsuag cov plaub hau, cov plaub hau, muab cov duab ua ke ntev, muaj peev xwm ua kom muaj cov plaub hau ntev, muaj peev xwm ua kom muaj plaub hau ntev thiab tsis muaj qhov ua rau txhav txhav lossis tawv nqaij.
Cov khoom siv kho kom zoo thiab cov plaub hau Dyes: PvP rau cov khoom noj kom huv tuaj yeem txhim kho cov plaub hau npog cov plaub hau thiab kho cov plaub hau uas puas lawm; Hauv cov plaub hau dyes, nws pab cov xim pleev xim txias ua kom qhov dyeing nyhuv ntau yam thiab kav ntev.
(II) Kev tu tawv nqaij
Moisturizing thiab moisturizing: pvp ntxiv rau cov khoom tu tawv nqaij xws li cream, tshuaj, thiab hnub ci. Nws muaj cov nuj nqi ntawm cov moisturizing thiab xauv dej, tuaj yeem txhim kho cov tawv nqaij tawv nqaij, thiab ua kom cov tawv nqaij tawv nqaij. Nws zoo biocompatibility yog tus phooj ywg rau txhua hom tawv nqaij thiab tsis yooj yim ua kev ua xua.
Cov tshuaj pleev ib ce: hauv daim di ncauj, lub hauv paus, pvp yog siv los ua cov khoom lag luam dispictant thiab cov khoom lag luam ruaj khov thiab ua kom cov tshuaj pleev kom zoo dua li kav ntev.
Daim ntawv thov ntawm PVP hauv kev lag luam khoom noj khoom haus
(I) cov dej haus kom pom tseeb thiab ua kom ruaj khov
Caw: PVP Brewing, PVP tuaj yeem tshem tawm cov nplais uas raug tshem tawm, txo cov tshuab hluav taws xob, txhim kho lub pob tshab thiab ruaj khov ntawm caw, thiab txhim kho qhov saj. Piv txwv li, hauv kev tsim cov cawv liab, pvp tuaj yeem nqus cov tannins ntau dhau, ua rau cov tsw ntawm cov cawv. Raws li kev txheeb cais, tom qab siv PvP cov lus qhia meej, cov kua nyeem ntawm caw tuaj yeem txo los ntawm 60% -80%.
Cov kua txiv hmab txiv ntoo thiab tshuaj yej dej haus huv: pvp yog siv hauv cov kua txiv thiab dej tshuaj yej los tiv thaiv cov tshuaj ntxuav kom nruj thiab nag lossis daus, kom muaj lub ntsej muag ntshiab ntawm cov khoom lag luam, thiab txuas rau lub neej txee. Nyob rau hauv ntsuab tshuaj yej cov dej haus, nws ua ke nrog tea polyphenols los tiv thaiv oxidation thiab nag lossis daus, tswj cov xim thiab saj. Hauv kev siv cov kev siv, ntxiv tus nqi tsim nyog ntawm PVP yuav txuas ntxiv lub rooj ua haujlwm ntawm cov kua txiv ntawm cov kua txiv ntawm 3-6 hlis.
(II) Khoom Noj Khoom Haus Ceev thiab Antiseptic
Txiv hmab txiv ntoo thiab zaub:Pvp raw khoomtuaj yeem ua cov yeeb yaj kiab tiv thaiv nyob rau saum npoo ntawm cov txiv hmab txiv ntoo thiab zaub, txo cov dej evaporation, ncua oxidation, thiab txuas lub txee lub neej. Hauv kev khaws cia ntawm cov txiv hmab txiv ntoo lwj xws li txiv duaj thiab txiv pos nphuab, PVP tuaj yeem ncua kev soften thiab de lwj. Cov kev tshawb fawb tau pom tias cov txiv pos nphuab kho nrog PVP tuaj yeem khaws cia tshiab rau 2-3 hnub ntawm chav sov.
Intericives Khoom Noj Khoom Haus: PvP tuaj yeem ua rau muaj kev loj hlob ntawm cov kab mob me thiab yog siv los ua cov khoom noj khoom haus thiab ua kom muaj kev nyab xeeb zaub mov muaj kev nyab xeeb. Hauv qee cov khoom ci, PVP pab kom ua kom cov khoom tshiab ntawm cov khoom.
(Iii) cov khoom noj khoom noj khoom haus
Thickening thiab tsevneeg: Hauv cov khoom noj siv mis, cov khoom noj kom zoo thiab lwm yam khoom noj, PvP yog siv los ua cov ntaub ntawv tuab thiab saj ntawm cov khoom; Hauv cov zaub mov hmoov thiab cov khoom lag luam khoom, nws ua lub luag haujlwm ua kom muaj kev ruaj ntseg ntawm cov khoom moulding.
Daim Ntawv Thov ntawm Pvp hauv Kev Lag Luam Teb
(I) xim pleev xim thiab inks
Cov Xim Ntxiv: Hauv dej {{0} Raws xim, PvP tuaj yeem siv los ua cov xim tsis txaus ntseeg thiab lwm yam xim stabians, nkaum lub zog thiab ci. Nyob rau hauv dej -} Raws cov xim kos duab, Pvp txhim kho cov xim thiab kev tsim kho cov xim. Siv pvp raws li cov neeg tawg tuaj yeem nce kev nkaum lub zog ntawm cov xim los ntawm 15% -20%.
Ink Ntxiv ntxiv: PVP txhim kho qhov kev tawm tsam ntawm cov pigments hauv inks, txhim kho cov nplaum ntawm inks thiab ua cov ntawv luam tawm kom meej thiab kav cov kab ntawv, thiab cov xim ci.
(Ii) kev kho dej thiab daim paib cov ntaub ntawv
Dej Purification: PvP tuaj yeem siv los npaj kev sib cais cov hmoov av, siv cov pa hluav taws xob, cov pa phem rau hauv kev kho mob, thiab txhim kho cov dej ua kom zoo. Nyob rau hauv Pretreatic cov txheej txheem ntawm seaterwater dealination, pvp - raws li cov quav qhia kev sib cais zoo. Kev sim cov ntaub ntawv qhia tau hais tias tus lej sib cuam tshuam ntawm Pvp - raws li cov quav rau cov hlau hnyav ntau dua 90%.
Membrane Khoom Hloov Kho: Ntxiv PVP los hloov kho cov khoom siv ua kom zoo nkauj thiab cov tshuaj tua neeg muaj peev xwm txhim kho lub neej thiab txuas ntxiv kev pabcuam lub neej ntawm daim nyias nyias.
(Iii) Electronic thiab roj teeb cov ntaub ntawv
Cov cuab yeej siv hluav taws xob tsim khoom: PvP yog siv los ua kom cov khoom siv hluav taws xob hauv cov khoom siv hluav taws xob xws li cov ntxaij vab tshaus thiab pom cov ntxaij vab tshaus kom txhim kho cov cuab yeej siv thiab kev ruaj khov.
Lithium roj teeb hluav taws xob hluav taws xob ua haujlwm: Raws li cov neeg tsis sib luag rau cov khoom siv roj teeb lithium roj teeb thiab kho cov khoom siv thiab cov roj teeb thiab cov tsheb kauj vab ntawm cov roj teeb lithium. Cov kev tshawb fawb tau pom tias kev siv PvP los ua kev ntxiv tuaj yeem nce lub neej ua neej ntawm cov roj teeb lithium li 10% -15%.
PVP kev lag luam kev lag luam thiab cov ntaub ntawv kev nkag siab
(I) Kev lag luam loj thiab kev loj hlob
Raws li Grand Saib cov ntaub ntawv tshawb fawb, lub ntiaj teb PVP kev lag luam loj hauv 2023 yog xav txog US $ 1.98 billion los ntawm 2030, nrog ib qho compound kev loj hlob ib xyoos ntawm 5.9%. Raws li cov neeg siv khoom tseem ceeb ntawm PVP, kev lag luam kho mob thiab sawv ntawm cov kev lag luam kev loj hlob tseem muaj kev loj hlob tshiab rau hauv PVP kev ua lag luam.
(II) Daim ntawv thov teb qhia
Hauv kev faib tawm PVP cov ntawv thov teb, cov account kev kho mob rau cov neeg ua haujlwm loj tshaj plaws, kwv yees li 38%, feem ntau yog vim nws cov ntaub ntawv npaj hauv chaw npaj khoom thiab kho mob; Kev saib xyuas tus kheej ua raws li ntawm 32%, nrog kev thov muaj zog hauv kev tu plaub hau, cov tshuaj pleev ib ce; Cov nyiaj txiag kev lag luam kwv yees li 15%, siv hauv dej haus kom pom tseeb, khaws cia thiab lwm cov kev sib txuas; Cov kev ntsuam xyuas cov nyiaj tau rau kwv yees li 15%, kev kho cov dej, hluav taws xob, hluav taws xob thiab lwm yam kev lag luam.
(III) kev sib tw qauv
Lub PVP kev ua lag luam yog cov kev sib tw heev, muaj ntau lub siab zoo -}}} noob manufacturers thoob ntiaj teb. Cov tuam txhab xws li Lub Tebchaws Yelemees's BASF thiab Tebchaws Asmeskas A Heandland tau ua cov txiaj ntsig zoo hauv kev tshawb fawb thev naus laus zis thiab khoom lag luam siab, Cov tuam txhab hauv tsev xws li Xinaiyuan, nrog lawv cov kev pabcuam zoo thiab muaj qee cov khoom lag luam tau nkag mus rau hauv qhov siab-}}}}}}}}}}}}}}}}}} xaus kev lag luam. Ua ib lub tuam txhab PVP hauv tsev PVP,
Cov hauv qab no yog ib lub rooj ntawm PVP kev ua lag luam {{}}} Cov ntaub ntawv ntsig txog:
| Hom | Cov ntsiab lus tshwj xeeb | Cov Ntaub Ntawv / Qhov Xwm Txheej |
| Kev ua lag luam loj | Ntiaj teb hauv 2023 | US $ 1.32 billion |
| Xav kom muaj ntiaj teb hauv 2030 | US $ 1.98 billion | |
| Compound Kev Loj Hlob Ib Xyoo | 5.90% | |
| Daim Ntawv Thov Kev Ua Ntawv Piv Txwv | Kev Lag Luam Kho Mob | 38% |
| Kev Lag Luam Saib Xyuas Kev Lag Luam | 32% | |
| Kev Lag Luam Khoom Noj | 15% | |
| Muaj Daim Teb | 15% | |
| Kev Sib Tw Toj roob hauv pes | Tuam txhab uas muaj npe thoob ntiaj teb | Basf ntawm lub teb chaws Yelemees, Ashland ntawm Tebchaws Meskas (siab -}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}} xaus kev ua lag luam) |
| Cov Tuam Txhab Sawv Cev Hauv Tsev | Xinaiyuan (PVP cov nyiaj tau los ntawm 860 lab yuan hauv 2023, cov khoom lag luam export rau 80+ teb chaws) |
Kev txhim kho tshiab thiab kev cia siab ntawm pvp
(I) thev naus laus zis thev naus laus zis txhawb nqa kev thov nthuav dav
Nrog kev nce qib ntawm kev tshawb fawb thiab thev naus laus zis, kev npaj thev naus laus zis ntawm PVP yog tas li tsim kho kom zoo dua, uas yuav muab rau ntau cov ntawv thov tshiab. Hauv thaj teb ntawm Nanotechnology, PVP - Didilized nanoparticles yuav tsum tau siv hauv kev txiav}}} ntug kev thov thiab cov khoom siv hluav taws xob; Hais txog cov ntaub ntawv ntse, PVP tuaj yeem siv los npaj cov ntaub ntawv ntim khoom ntse thiab cov txheej txheem ntse nrog kev txhawb nqa- teb cov khoom.
(II) Cov khoom hloov pauv hauv qhov kev thov kom muaj kev txhim kho kom ruaj khov
Tawm tsam keeb kwm ntawm kev ua kom muaj kev paub txog ib puag ncig, kev txhim kho degradable thiab ib puag ncig tus phooj ywg PVP cov khoom tau dhau los ua tus qauv. Cov lag luam tau nce ntxiv lawv cov khoom lag luam R & DR ntawm kev siv PVP txuas ntxiv rau cov khoom lag luam ntsuab uas twb muaj peev xwm ua lag luam rau cov khoom lag luam ntsuab thiab txo cov peev xwm muaj peev xwm ntawm ib puag ncig.
(III) Kev lag luam tawm tshiab muaj peev xwm loj hlob zoo
Hauv kev lag luam tawm xws li Asia -}} Pacific, cov khoom lag luam thiab cov khoom noj muaj zog, uas tau tsav qhov kev lag luam pvp.