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Polyvinyl Alcohol Polymer rau kev sau ntxiv, films, thiab kev siv tshuab

Polyvinyl Alcohol Polymer rau kev sau ntxiv, films, thiab kev siv tshuab

Pej xeem muab polyvinyl alcohol los yog ib qhov sib txuas nrog ntau tshuab tshuab siv rau kev sau ntxiv, coatings, films, thiab kev them nyiaj siv hluav taws xob. Cov khoom polyvinyl alcohol tau muaj kev sib thooj zoo, kev sib thooj zoo, thiab kev sib thooj ntau nrog cov sib piv. Cov yam ntxwv no tuaj yeem ua rau polyvinyl alcohol ua haujlwm zoo hauv tshuab tshuab, kev them nyiaj ntawv, packaging films, thiab kev siv tshuab tshuab.
Tau ib qho quote

Koj Xov Tawj Yias?

Kev lees paub txog kev tiv thaiv dej

Thaum xaiv hom zoo thiab kev pab tshuaj lwm, pej xeem tuaj kom zoo dua rau kev tiv thaiv dej thiab kev nyuaj siab rau kev siv ntau yam tshwj xeeb los ntawm PVA thiab VAE systems.

Tshuaj ntxuav nrog qhov meej meej

Pej xeem muab cov ntaub ntawv tshuaj ntxuav nrog meej meej xws li kev ua siab thiab kev ua kom dej sov, pab cov neeg siv khoom txuag kev tshawb nrhiav thiab kev xaiv khoom zoo dua.

Tus cwj pwm tseem ceeb rau kev sib thaj yees ntev

Pej xeem xav tias yuav tswj xyuas kev sib thaj yees ntev los ntawm kev muab khoom tsim nyog, kev pab tswj xyuas zoo ib yam, thiab kev pab tshuaj lwm tseem ceeb uas pib ntxig nrog kev lag luam ntawm pej xeem.

Cov khoom sib xws

Polyvinyl alcohol (PVA) yog ib qhov sib txig sib luag zoo uas siv tau ntau yam hauv kev lag luam xws li kab noog, khoom siv hlau, thiab khoom siv uas yuav tsum siv tom qab. Hauv kab noog, PVA siv ua kev ntxig kom muaj zog thiab nyob ntev dua. PVA kuj muaj feem ntau hauv kev tshwm sim, uas siv rau cov khoom siv cement kom zoo dua, nyob ntev dua, thiab kom tsis txuag. Tom qab ntawd, PVA kuj siv hauv kev tsim cov daim ntim uas yuav tsum siv tom qab, thap tshai rau cov khoom ntim tsha.

Cov Lus Nug Nrov

Yuav ua li cas vinyl acetate ethylene pab kom zoo dua rau kev nyiaj?

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 duab ntawm polymer uas tuaj yeem rov qab siv tau muab kev yooj yim dua rau kev sau, kev nres, thiab kev nres tshaj tawv dua li cov emulsion hlwb. Thaum muab ntxiv nrog dej, nws rov qab siv los ua emulsion, rov qab muab kev sib sau thiab kev yooj yim rau hauv cov khoom siv hluv lossis cov khoom siv gypsum.
Lub adhesive tshuab PVA yog zoo tshaj rau daim ntawv, txiv kab, kab ntsa, thiab lwm yam khoom tshuab cellulose. Lub adhesive tshuab no yog siv dej ntau, tsis muaj tshuab solvent, zoo rau dej thiab ntuj, thiab tso caij ntau rau kev sib txuas nrog kev siv meej thiab kev ua tau zoo tib yam.
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

VAE Emulsion: Zooj yooj tshaj rau kev nyiaj qaub neeg hauv cheeb tsam noj qaub

14

Oct

VAE Emulsion: Zooj yooj tshaj rau kev nyiaj qaub neeg hauv cheeb tsam noj qaub

Cov kem kawm thiab cov duab ntsiab ntawm VAE Emulsion VAE (Vinyl Acetate Ethylene) emulsion yog ib qho adhesive uas tsom los ntawm vinyl acetate thiab ethylene monomers. Qhov sib piv no tsim tau ib qho polymer muaj kev ua si thiab tiv thaiv cov dej...
Saib ntxiv
Siv PVA Adhesives los pab ntxiv kev tso tseg dej rau kev siv ntawm ntuj teb

27

Nov

Siv PVA Adhesives los pab ntxiv kev tso tseg dej rau kev siv ntawm ntuj teb

Pom zoo li cas ntawm qhov tseem ceeb thiab yam txiav yam tsis zoo ntawm PVA adhesives thauj pa PVA (polyvinyl acetate) emulsion. Cov PVA glue tshaib meej muaj kev txaus siab rau dej vim lawv muaj cov hydroxyl groups nyob hauv ntau...
Saib ntxiv
Txoj Kev Siv (lossis Txoj Kev Txiav Txim Siab) ntawm Polyvinyl Cawv

11

Nov

Txoj Kev Siv (lossis Txoj Kev Txiav Txim Siab) ntawm Polyvinyl Cawv

Tshawb nrhiav ntau txoj hauv kev siv thiab rhuav tshem ntawm Polyvinyl Cawv (PVA) thiab nws cov ntawv thov thoob plaws kev lag luam sib txawv.
Saib ntxiv
PVA 2488: Yog Tsheb Rog Yog Qhov Rau Los Yog Packaging Standards Ntawm Qhov Loj Tswv

18

Nov

PVA 2488: Yog Tsheb Rog Yog Qhov Rau Los Yog Packaging Standards Ntawm Qhov Loj Tswv

Qhov noj li cas PVA 2488 yog mus tawm hauv qab tsis ntawm thiab rau kawg ntsiab thiab txog cov komplians rooj thiav, qhov noj nyob rau thiab kev pab chaw lawv, thiab kev pab los yog muaj ua hau leeg. Sib npaug rau hauv nws yog mus tawm hauv thiab nyob rau thiab qab tsis ntawm FDA thiab EU, thiab nws yog muaj tebchaws thiab kev pab chaw lawv, thiab kev pab los yog muaj ua hau leeg. Qhia yuav tsum nws mus tau thiab ua hau leeg thiab kev pab packaging.
Saib ntxiv

Cov Neeg Siv Khoom Tshawb Fawb

Hannah D.

Polyvinyl alcohol pab txhim kho kev sib thooj oxygen thiab kev sib thooj hauv kev siv tshuab, coatings, thiab kev siv tshuab.

Olivia N.

PVA yog dab tsi siv tau hauv dej, tsis muaj chaw nyiag, thiab tsim los siv rau ntau yam kev sib txig sib luag, xws li kev lag luam, daim ntawv, kab noog, thiab kev siv khoom siv hlau.

Tau ib qho nqi dawb

Peb tus neeg sawv cev yuav tiv tauj koj sai sai.
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vae emulsion txiaj ntsig piv rau cov khoom hnyav raws li cov khoom vAE Emulsion Kev Cai thiab Txoj Cai mus VAE emulsion yuav ua li cas coatings? vinyl acetate ethylene emulsion cov neeg tsim vae emulsion cov neeg muab vae emulsion zoo tshaj plaws hauv suab puam vae emulsion rau xim thiab cov txheej txheem vae emulsion hauv coatings thiab paints polyvinyl alcohol rau cov ntawv thov yeeb yaj kiab nqi piv ntawm vae thiab pva cov neeg muab PVA zoo tshaj plaws hauv Suav zoo tshaj polyvinyl alcohol khoom muaj dab tsi yog cov kev cuam tshuam ib puag ncig ntawm polyvinyl alcohol yuav polyvinyl alcohol online hauv pob screw fix pva aps wanwei
Hu peb txog Polyvinyl Alcohol

Hu peb txog Polyvinyl Alcohol

Polyvinyl alcohol txhim kho kev sib thooj, kev sib thooj, thiab kev sib thooj. Hu peb rau kev pab txog kev siv tshuab.