PVA 217 vs PVA 1788: Qhov kev lees paj cuam meej rau kev khi & roj hmwev

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PVA 217 Polyvinyl Alcohol ua kev lees ntau rau PVA 1788

PVA 217 Polyvinyl Alcohol ua kev lees ntau rau PVA 1788

Peb muab PVA 217, ib qho polyvinyl alcohol uas muaj kev ua haujlwm zoo ib xaus li PVA 1788. Nws muaj kev txhim kho tiv thaiv zoo, kev ua haujlwm zoo hauv kev ua kom yooj yim, thiab kev tiv thaiv zoo tsha tsham tom qab muaj film, uas tsim nyog rau kev siv hluv tshuab, film, thiab kev siv hauv kev tshuaj tshuaj.
Tau ib qho quote

Koj Xov Tawj Yias?

Tus Kws Tsov Nuj Nqi Loj Hauv Polyvinyl Alcohol

Peb tso tseg ntau hauv polyvinyl alcohol thiab cov khoom PVOH, uas pab peb muab kev pab cuam tshuaj lwm nyog txog kev xaiv khoom nyob hauv viscosity, hydrolysis degree, thiab kev siv rau qhov chaw. Peb tus kws tsov nuj nqi pab cov neeg siv khoom kho kom zoo dua thiab kev tsim khoom yooj yim dua.

Kev Sib Ra VAE thiab RDP Ua Tau Zoo

Peb muab VAE emulsion thiab redispersible polymer powder uas tshuab tau los ntawm VAE systems. Cov khoom no muab kev tsim kom zoo siab dua, kev sib sau ua ke, thiab kev nyob ntev rau cov adhesive, coating, thiab cov khoom siv dry-mix mortar.

Txoj Cai TxoJ Kev Nyob Zoo

Pe ua siab ntau rau kev daws teeb meem zoo thiab kev sau khoom tiag tiag kom tau txoj kev sib txawv zoo tshaj plaws, kev sib txawv, thiab kev ua haujlwm tib yam rau tag nrho cov khoom. Qhov kev tseeb no pab tau rau pej xeem siv khoom ntau tshaj.

Cov khoom sib xws

PVA 217 yog ib qhov sib txawv me me ntawm polyvinyl alcohol uas muaj kev tshwm hauv qhov sib npaug rau PVA 1788, muaj tsim nyog zoo thiab yooj yim. Nws muaj qhov loj ntawm viscosity nyob rau 20.5–24.5 mPa·s thiab qhov hydrolysis nyob rau 87–89% uas pab tiv thaiv film zoo li cas thiab tiv thaiv kev sib tshuam. PVA 217 raug siv hauv kev sau ua adhesive, films, thiab kev siv hauv phia textile thaum lub zog thiab kev siv tshwj xeeb tau xav tau. Nws txhawj xeeb nyob rau hauv daim duab uas xav tau kev tshwm sim zoo. Peb hu rau cov neeg siv khoom xav tau kev pab txheeb xyuas kev siv lossis lus nug txog kev lag luam.

Cov Lus Nug Nrov

VAE emulsion siv rau dab tsi?

VAE emulsion siv hauv tshuab ntxuav rau tsev, siv rau tshuab ntxuav rau kab, siv rau tshuab tiv thaiv kom tsis muaj dej, thiab siv rau kev ntxuav tshuab tshuab. Nws pab tiv thaiv kev txuas ntxiv, kev tsim film nyob rau ntiv ntsuab, thiab kev ua kom so hauv ntev tsis tas yuav tshuaj plasticizers ntxiv.
Vinyl acetate ethylene muaj kev nyiaj zoo thiab kev ua kom yooj yim, pab rau cov khwv ntim nyiaj zoo rau txiv kab, neeg, duv plastik, thiab cov khoom tshuab kho. Nws muaj kev tswj hwm kom muaj kev ua zoo hauv kev tshen, kev sau, thiab kev nyiaj.
Cov duab ntawm polymer pheej xwm tau zoo dua, zoo li muaj kev txuas ntxiv siab, kev ua haujlwm zoo dua, thiab kev tso siab rau dej hauv cov khoom siv tsim kho. Cov khoom no feem ntau siv rau kev ntxig kab, siv rau kab ntxig dej, siv rau kab ntxig hauv tsev, thiab rau kev ruaj khov hauv tsev kom zoo dua.
Lub adhesive tshuab polyvinyl alcohol yog siv dej ntau thiab tsis muaj tshuab solvent, ua rau nws nyob zoo rau tus neeg siv thiab zoo rau dej thiab ntuj. Nws tau raug siv ntau rau kev nres khoom, siv txiv kab, khoom sau ntawv, thiab kev tshuab tsev.

Cov Nqe Lus Xam

Polyvinyl Alcohol (PVA)

18

Nov

Polyvinyl Alcohol (PVA)

Saib ntxiv
Re-dispersible Emulsion Powder(RDP)

18

Nov

Re-dispersible Emulsion Powder(RDP)

Saib ntxiv
Lub Versatility ntawm Polyvinyl Cawv hauv Kev Lag Luam Niaj Hnub No

11

Nov

Lub Versatility ntawm Polyvinyl Cawv hauv Kev Lag Luam Niaj Hnub No

Tshawb nrhiav cov ntawv siv ntau yam ntawm Polyvinyl Cawv (PVA) thoob plaws kev lag luam, los ntawm textiles mus rau kev siv kho mob, qhia txog nws cov txiaj ntsig zoo hauv eco.
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

Emily R.

Tshuaj kho film uas zoo ib yam thiab nyob ntev, tsim nyog rau kev siv hluv tshuab hauv kev tshuaj tshuaj, kev tshuaj tshuaj, thiab kev siv hauv kev tshuaj tshuaj.

Thomas N.

Siv tau thiab viscosity zoo ib yam, pab tiam siab hauv kev lag luam loj hauv cheeb tsam.

Tau ib qho nqi dawb

Peb tus neeg sawv cev yuav tiv tauj koj sai sai.
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Hu rau peb txhua qhov PVA 217

Hu rau peb txhua qhov PVA 217

PVA 217 muab kev ceev meej thiab kev tsim nyog rau kev khi, roj hmwev, thiab ntaub hlua. Hu rau peb los pib sau ua ke nws s compatibility nrog koj tus kws tshaj lij.