PVOH Polymer Siv Dej Zooj Tshuaj Rau Kej Tsom Thiab Ntxig

Tag nrho Cov Qeb
PVOH dab polymer uas tsha tshuaj lwb thiab muaj kev cua kom paub tias tsis txhob tsha tshuaj

PVOH dab polymer uas tsha tshuaj lwb thiab muaj kev cua kom paub tias tsis txhob tsha tshuaj

Peb muab PVOH, uas kuj hu ua polyvinyl alcohol, yog dab polymer uas tsha tshuaj lwb thiab muaj kev cua kom paub tias tsis txhob tsha tshuaj, uas muaj kev ua kom zoo thiab ceev. PVOH muaj kev ua film zoo, kev nyiaj ib tug, kev tiv thaiv los ntawm tshuaj, thiab kev tiv thaiv khwv. Nws tau siv ntau hauv kev tsim daim ntawv, kev tsim khaub ncaws, kev tsim tsev nyiaj ib tug, daim ntawv, thiab kev tsim tshuaj tseg uas xav tau kev nyab xeeb thiab zoo tagnrho.
Tau ib qho quote

Koj Xov Tawj Yias?

Kev Nyiaj Txwv Tso Khoom Nyob Rau Tsev Kawm

Peb khiav tswj kev nyiaj txwv thiab kev tso khoom rau tsev kawm kom pab tso khoom ntau zaus thiab kom tsawg qhov risk rau peb cov neeg siv khoom.

Kev Pab Rau Kev Tsav Tsheb Hluas Ntau

Peb cov khoom tsim los yog rau kev tsav tsheb hluas ntau, muab kev ua haujlwm txaus siab rau kev tsav tsheb hluas ntau thiab kev ua haujlwm theem theem.

Kev Siv Khoom Siv Ua Ntau Rau Txhua Qhov Chaw

Peb nyuaj siab kom paub txog kev siv khoom lag luam thiab xaiv cov khoom tshwj xeeb uas tsim nyog rau lawv, txawm tias tsis muab khoob tshwj tsis muaj ntau yam, vim kho kom zoo dua rau kev siv khoom kuaj pov tseg.

Cov khoom sib xws

PVOH, uas tseem raug hu ua polyvinyl alcohol, yog ib hom polymer tsim los siv hluav taws xob uas tuaj yooj siskor rau dej, paub ntau saib xyuas nyob rau qhov nws tuaj yooj siskor rau ua film, kev nyiaj sib cuag, thiab kev txaus siab rau kem. PVOH tau tsim los ntiaj qhov hydrolysis ntawm polyvinyl acetate, thiab nws muaj qhov sib txawv nyob rau hwm ntawm molecular weight thiab qhov hydrolysis. Nws sau ntev siv nyiaj rau cov film kho vajtse, cov khoom siv pov hiam, kev pheej hmoo rau phiaj, kho vajtse rau duv thiab kho tse, thiab kev nyiaj sib cuag. Nyiaj rau cov chaw tsav tsheb uas muaj kev xav txog dej num, PVOH muaj qhov tshaum tsis ntau thiab sib tham zoo rau cov chaw siv dej. Cov film tsav tsheb uas tsim los ntawm PVOH muaj qhov txaus siab rau oxygen rau kho vajtse nyiaj rau cua thiab kho tshuab. Nyiaj rau kev nyiaj sib cuag, PVOH pab tso kom zoo rau cov ntaub ntawv cellulose zoo li duv thiab neep. Qhov kev pab tso nws ua ib tug neeg saib xyuas rau cov neeg tsav tsheb polymerization tseem pab ntxiv qhov kev pab tswj lawm ntawm nws. Rau cov neeg siv khoom xav tau cov khoom sib txawv lossis cov lus qhia tshawb nrhiav, kev pab tso npe yog qhov xav tau los xaiv cov kev daws teeb meem zoo tshaj plaws thiab cov lus tshaj lij.

Cov Lus Nug Nrov

Puas muaj qhov sib txawv ntawm PVA thiab PVOH?

PVA thiab PVOH yog ib yam xwb, yog polyvinyl alcohol. Qhov sib txawv yog tias tsuas yog siv cov lus sau yooj yim sib txawv nyob rau hauv qhov chaw sib txawv lossis hauv kev lag luam sib txawv. Ob qho lus no txhais tau tias ib hom chopol polymer uas siv nyob rau hauv dej, muaj kev tsim film zoo thiab kev nyuaj siab zoo uas siv nyob rau hauv kev lag luam, tej yam sib txuas, daim ntawv, thiab kev siv adhesive.
PVA 1788 feem ntau siv rau kev kuaj ntau ntawm cov ntaub, kev kuaj daim ntawv, kev kuaj putty rau kev kawm, thiab cov adhesives siv rau qhov chaw. Nws muaj kev nyob ncig zoo thiab kev tuaj muab nrog hluv zoo, muab kev nyob ruaj kiag li, kev tiv thaiv los ntawm kev rub, thiab kev ntxig zoo hauv ob qhov kev siv industrial thiab commercial.
PVA 0588 muaj kev nyiaj tsawg thiab kev sov ntev, ua rau nws raug siv rau kev nyiaj tsawg, films siv hluv tshuab, thiab kev tsim khoom. Nws pab kev siv smoothly, suav sijhawm tsawg dua, thiab kev coj yooj yim rau kev nyiaj hauv kev tsim khoom.
PVA 217 muaj qhauv kev ua haujlwm zoo li PVA 1788 thiab tuaj yeem siv ua leem ntawm ntau yam kev siv siv tshuab ntxuav, film, thiab tshuab tshuab. Nws pab tiv thaiv kev txuas ntxiv, kev ua kom so, thiab kev tiv thaiv kom tsis txuag, thaum kuj tseem tiv thaiv kev raug sib thooj thiab kev tshuaj xyuas.

Cov Nqe Lus Xam

Polyvinyl Alcohol (PVA)

18

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Polyvinyl Alcohol (PVA)

Saib ntxiv
Vinyl Acetate Ethylene Copolymer Emulsion(VAE)

18

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Vinyl Acetate Ethylene Copolymer Emulsion(VAE)

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Peb lub tuam txhab koom nrog Tuam Tshoj International Coatings Exhibition (CHINACOAT2024)

17

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Peb lub tuam txhab koom nrog Tuam Tshoj International Coatings Exhibition (CHINACOAT2024)

Saib ntxiv
Guangzhou Minwei tau txais kev xav mus nrog hauv kev ploj tsheb rau Jiangsu Wanwei's 200,000-ton-per-year ethylene-based functional polyvinyl alcohol resin thiab cov tswv yim pab

17

Nov

Guangzhou Minwei tau txais kev xav mus nrog hauv kev ploj tsheb rau Jiangsu Wanwei's 200,000-ton-per-year ethylene-based functional polyvinyl alcohol resin thiab cov tswv yim pab

Saib ntxiv

Cov Neeg Siv Khoom Tshawb Fawb

Laura H.

PVOH pab tso tseg tshuab kho, tshuab tso tseg, thiab tshuab tsev los ntawm kev tso tseg zoo, kev yooj yim, thiab kev tso tseg tshuaj.

Samuel T.

Polymer siv tau ntev hauv dej, tsim cov solution uas muaj zog thiab pab kev siv zoo dua thiab txhim kho lub siab ntawm khoom.

Tau ib qho nqi dawb

Peb tus neeg sawv cev yuav tiv tauj koj sai sai.
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Hu Kom Rau Peb Txog PVOH Qhov Muaj

Hu Kom Rau Peb Txog PVOH Qhov Muaj

PVOH muaj kev pab ntau hauv kev siv dej, kev tsim film, thiab kev ntxig. Hu kom pom yuav ua li cas nws pab tau koj cov coatings thiab adhesives.