PVA 2488 Loj Nyj Yiag Siab Rau Siv Rau Tshuab Tshen

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PVA 2488 Siv Ntau Lub Viscosity Rau Siv Saum Tshuab Mortar Thiab Saujplav

PVA 2488 Siv Ntau Lub Viscosity Rau Siv Saum Tshuab Mortar Thiab Saujplav

Pe jib nrhiav PVA 2488, lub polyvinyl alcohol siv ntau viscosity uas tsim los rau kev siv xwm yeem tso tawm siab dua thiab txhim kho lub hlooj. Nws tau siv ntau hauv mortar sau huv, kho tshuab gypsum, thiab yog ib qhov chaw saj zog rau vinyl acetate emulsions. PVA 2488 kuj pab rau cov kev siv tshwj xeej xws li kev sau saum daim ntawv temporary adhesives thiab kev sib thooj nyob hauv tshuab.
Tau ib qho quote

Koj Xov Tawj Yias?

Vaj Hu Kab Kev Tso Cua Vaj Hu

Pej xeem muab khoom siv tshuaj tseem ceeb xws li APS, potassium persulfate, ammonium persulfate, thiab acrylamide kom pab kev sib cuag polymerization thiab kev tsim kho tshuaj tseem ceeb.

Kev Tso Siab Rau Qhov Chaw Tsana Khoom

Pe jib nrhiav khoom siv zoo xws li Wanwei polyvinyl alcohol, muab qhov yooj yim zoo thiab yooj yim siv rau cov neeg siv xav tau cov khoom siv tseem ceeb thiab meej siab.

Kev Tsim Kab Zoo Tshaj

Kev lag luam rauv tsev thiab cov khoom PVOH tau muab kev tsim film zoo, kev ua kom sov, thiab kev sib xws ntawm lub teb, uas ua rau lawv raug rau cov film, coatings, thiab cov saum npoo tseg.

Cov khoom sib xws

PVA 2488 yog ib qhov sib ntxig zog thiab tiv thaiv kev sib ntxig zog uas tsim nyog rau kev sib ntxig thiab kev tiv thaiv. Muaj sib ntxig zog ntawm 44–50 mPa·s thiab qhov ceev ntawm 87–89%, nws muaj kev sib ntxig zog, kev txhim kho film zoo dua, thiab kev nyob ruaj khov zoo. Qhov no feem ntau siv hauv mortar systems kuaj, vaj hu kab nrog gypsum, thiab kev kho vaj hu kab cement thaum xav tau kev sib ntxig zog thiab tiv thaiv crack. Hauv emulsion polymerization, PVA 2488 ua raws li colloid tiv thaiv rau vinyl acetate-based systems, pab txhim kho kev nyob ruaj khov ntawm emulsion thiab kev faib tso particle. Screen printing adhesives, kev sib ntxig siv rau kev kawm, thiab paper laminates siv kev sib ntxig zog kuj nyob ruaj khov los ntawm nws kev sib ntxig zog. Cov neeg siv lej xaaj PVA 2488 thaum kev nyob ruaj khov thiab kev nyob ntev tshaj qhov kev flow. Rau cov ntaub ntawv tsim nyog lossis lwm qhov kev pab txhawb, yuav tsum tau sau gurg suab kom paub meej tias tag nrho cov txheej txheem tau txais.

Cov Lus Nug Nrov

Acrylamide siv rau qhov twg ntau tshaj plaws?

Acrylamide tau raug siv los tsim polyacrylamide polymers uas raug siv hauv kev saib xyuas dej, kev kawm ntawv, kev sau ntawv, thiab kev tsim khoom hauv cheeb tsam neeg. Cov polymers no muaj feem rau kev tso caij, kev ntxhiav, thiab kev nyiaj ruaj siab hauv kev tsim khoom.
Zaj duab PVA ntawm Wanwei feem ntau siv rau kev ntsuas dej hauv kev tshaj tawb, kev pab dawb pob, kev siv khoom siv thiab khoom siv rau kev tshen kawm. Lawv muaj qhov tseem ceeb, kev hloov pauv zoo txaus thiab kev raug zoo hauv kev siv hauv qhov chaw sib pab ntau.
PVA pab ntxiv qhov ceev thiab txoj kev tiv thaiv rau cov hniav nyiag hauv kev tsim tawm, tab sis tsis muaj teeb meem ntawm kev tshem tawm hauv kev tshem tawm. Qhov tshaib huv thiab qhov ceev ntawm nws pab pab ntxiv kev ua haujlwm hauv kev tsim khoom thiab qhov zoo ntawm daim ntiav.
Kev xaiv khoom nyob ntawm kev sib txawv ntawm kev txaus siab, qhov ceev ntawm kev nyiaj ib tug, kev ua kom sov, thiab kev siv khoom. Pej xeem yuav tsum hu rau lawv los ntawm kev kuaj xyuas txuj ci, kev sib raug zoo, thiab ntau ntau tshaj rau cov khoom.

Cov Nqe Lus Xam

VAE hauv Automotive Interior Coatings: Thawj kev txaus siab thiab kev ua haujlwm

14

Oct

VAE hauv Automotive Interior Coatings: Thawj kev txaus siab thiab kev ua haujlwm

Daim Pheej Txheej Kawm Thiab Kev Muaj Nuj Nqi Strategic ntawm VAE Emulsions rau hauv Automotive Interiors Yog Li Cas VAE Emulsions Pab Tau Kev Sib Thoob Haujlwm rau hauv Interior Coatings Vinyl acetate ethylene lossis VAE emulsions muaj txiaj ntsig tshiab thaum hais txog automotive interiors - lawv...
Saib ntxiv
Polyvinyl Alcohol: Tus Phab Ntseeg Haiv Neeg Rau Qhov Chaw Kuajvam Thiab Tshuab Txoj Hlau

14

Oct

Polyvinyl Alcohol: Tus Phab Ntseeg Haiv Neeg Rau Qhov Chaw Kuajvam Thiab Tshuab Txoj Hlau

Daim Pheej Txheej Kawm Txog Polyvinyl Alcohol: Kev Sauj Ntswj, Siv Haujlwm, Thiab Qib Txheej Xaum Kawm Tshuaj Sauj Ntswj Thiab Kev Tsaujntsuag ntawm Polyvinyl Alcohol (PVA) Polyvinyl Alcohol lossis PVA pib los ntawm polyvinyl acetate uas tau mus kuaj nrog hydrolysis, nyob rau hauv qab no yog kev hloov pauv ac...
Saib ntxiv
Yuav ua li cas RDP pab tiv thaiv kev nqus qhov rai nyob rau hauv chav sib sau

27

Nov

Yuav ua li cas RDP pab tiv thaiv kev nqus qhov rai nyob rau hauv chav sib sau

Paub txog kev nqus qhov chaw ruaj ruaj nyob rau hauv cov khoom siv rau kev nruab qhov chaw ruaj ruaj nyob rau hauv cov khoom siv cement Yog li cas tib neeg thiaj muaj kev nqus qhov chaw ruaj ruaj nyob rau hauv cov khoom siv concrete thiab mortars? thaum cov khoom siv cement nqus tshwj xis ntawm 15 thiab 20% hauv qhov kev sib cuag thiab thaum lawv nqus, cov qhov chaw ruaj ruaj feem ntau...
Saib ntxiv
Kev hiam los ntawm VAE rau kev haum ntawm cov roj sib tso

27

Nov

Kev hiam los ntawm VAE rau kev haum ntawm cov roj sib tso

Cov qhov vai ntawm VAE hauv kev pab ceev qhib hauv kev ua lag luam thiab kev nyob hauv qab ntoo. Tus lej no sib sau rau hauv cov caij ntim, qhov hnyav ntawm qhov kaw tshav, thiab qhov kev puas tsuaj rau ntiaj teb ntawm VAE thiab PVA hauv cov qab ntoo.
Saib ntxiv

Cov Neeg Siv Khoom Tshawb Fawb

Thomas G.

PVA 2488 muab qhov ceev tshaj plaws rau kev tsim khoom siv khoom ntxuav thiab kho tsoom nrog gypsum, pab ntxiv qhov nyiam thiab kev ua haujlwm.

Rachel C.

PVA 2488 siv tau zoo rau kev them tshuab hlwm rau kev them duab thiab lwm yam tshuab hlwm siv rau kev lag luam, pab tau kev tsim kho smooth.

Tau ib qho nqi dawb

Peb tus neeg sawv cev yuav tiv tauj koj sai sai.
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Xam txog PVA 2488 Ntau Ntawv

Xam txog PVA 2488 Ntau Ntawv

PVA 2488 muab kev nyj yiag siab thiab kev nyj siab zoo rau kev tsim hluas rau kev lag luam. Hu rau peb los txhais tias nws muaj txiaj ntsig dab tsi rau koj cov projek.