PVA 1788 Polyvinyl Alcohol rau Qhov Siv Rau Tsim Thaj Chaw

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PVA 1788 Polyvinyl Alcohol nrog kev hluv hluv thiab txoj hlua zoo

PVA 1788 Polyvinyl Alcohol nrog kev hluv hluv thiab txoj hlua zoo

Pej xeem muab PVA 1788, ib qho polyvinyl alcohol uas muaj kev dissolving zoo nyob rau suab ntuj, tsim hlua zoo thiab muaj kev nyiaj sib ntxiv tseem ceeb. Cov no tau siv ntau rau kev kuaj tshuab, kuaj rooj, kuaj tsev, thiab adhesive nyob rau hauv dej. Qhov hluv hluv thiab qhov hydrolysis tseem ceeb ua rau PVA 1788 yog ib qho leej hnub xwb rau cov neeg siv uas xav tau kev pab tseem ceeb thiab siv ntau yam.
Tau ib qho quote

Koj Xov Tawj Yias?

Siv ntau yam khoom

Pej xeem khoom siv ntau rau kev tsim rooj, kev kuaj tshuab, kev kuaj tsev, kuaj mortar, coatings, films, thiab kev tsim khoom tsis muaj hlua. Qhov siv ntau no pab pej xeem rau pab cov neeg siv los ntawm ntau cheeb tsam nrog kev pab tseem ceeb.

Kev nyiaj sib ntxiv zoo

Pe ua kev pab ntau rau kev siv khwv ntim rau ntawv, txiv kab, duv, thiab cov khoom siv rau kev tshen, peb muab cov khwv ntim polyvinyl alcohol thiab cov khoom siv rau khwv ntim uas muaj PVA uas muaj kev nyiaj loj rau kev nyiaj.

Cov Kev Daws Teeb Meem Zoo Rau Ib Siab

Cov khoom no uas muaj PVA thiab VAE yog siv dej, tsis muaj solvent, thiab zoo rau dej thiab ntuj. Lawv pab rau kev pabcuam tauj yeej thiab kev nyiaj ntau rau kev tshen thiab kev lag luam hauv kev lag luam thiab kev tshen.

Cov khoom sib xws

PVA 1788 yog ib qhov tseem ceeb tshaj plaws ntawm cov polyvinyl alcohol siv ntau hauv kev lag luam. Peb muab PVA 1788 uas muaj viscosity sib cuam thiab qhov hydrolysis tsis tas meej, tiam sis muaj kev zoo ntawm kev laum hauv dej, kev tsim film zoo, thiab kev nyiaj sib ntxiv zoo. Nws tau siv ntau hauv kev tshuaj kab mob, uas nws pab txhim kho qhov ceev thiab kev tiv thaiv tso tseg kab mob. Hauv kev tsim duv thiab kev ntxuav duv, PVA 1788 pab txhim kho qhov ceev ntawm saum npoo, kev sau sau, thiab kev ntxuav sib xws. Hauv kev tsim kho, nws feem ntau siv hauv kab ntxuav thiab kev nyiaj sib ntxiv uas muaj dej, uas pab txhim kho kev nyiaj sib ntxiv thiab kev siv tau yooj yim. Qhov sib txawv ntawm nws pab rau cov kws tsim siv ib qho sib xws hauv ntau qhov sib txawv, pab yooj yim qhov kev kuaj nrig thiab kev them nyiaj. PVA 1788 pom zoo los ntawm qhov zoo tsis tu ncua, kev siv yooj yim, thiab kev pab zoo tib yam hauv kev lag luam loj.

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 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.
Ammonium persulfate raug siv ntau los pab qhia kev tsim polymer emulsion thiab solution rau acrylic polymers thiab latexes. Nws muaj qhov tseem ceeb hauv kev siv hauv dej, kev tseem ceeb, thiab kev lag lag nyob hauv kev lag lag tshuaj lom neeg.

Cov Nqe Lus Xam

Kos ib tshooj tshiab rau ib puas xyoo ua ke! Wanwei Group tau tuav lub rooj sib tham loj los ua kev zoo siab rau 55 xyoos ntawm nws txoj kev tsim thiab kev loj hlob zoo

18

Nov

Kos ib tshooj tshiab rau ib puas xyoo ua ke! Wanwei Group tau tuav lub rooj sib tham loj los ua kev zoo siab rau 55 xyoos ntawm nws txoj kev tsim thiab kev loj hlob zoo

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
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
PVA 1788 rau cov kab ntsa tshuaj txhuas meej thiab kev sib chig nyob rau hauv daim ntawv

27

Nov

PVA 1788 rau cov kab ntsa tshuaj txhuas meej thiab kev sib chig nyob rau hauv daim ntawv

Tus cwj pwm ntawm PVA 1788 nyob rau hauv kev khi kom muaj siv thiab kev txhim kho lub tseem ceeb ntawm kev nres PVA 1788 yog qhov tseem ceeb heev rau kev nres daim ntawv vim nws khi siv tau zoo rau hauv cov kab cellulose. Lub molejul muaj ntau qhov hydroxyl uas txhais tau tias nws tuaj yeem tsim kev...
Saib ntxiv

Cov Neeg Siv Khoom Tshawb Fawb

Robert H.

PVA 1788 ua haujlwm zoo rau kev nruj siab, coating ntawm duv, thiab kev siv adhesive rau kev tsim kho, muab kev ceev meej zoo thiab kev nyiaj tuaj.

Michael S.

Kev xa PVA 1788 rau hauv qhov chaw ntxuav thiab kev sib txuas uas muaj cement tuaj yeem pab txhim kho kev sib sau nrog thiab kev ua kom yooj yim, txo qhov tawb thiab pab txhim kho kev nyob ntev.

Tau ib qho nqi dawb

Peb tus neeg sawv cev yuav tiv tauj koj sai sai.
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qab nyob ntawm polyvinyl alcohol rau hauv kev cai dab tsi yog qhov siv ntau ntawm pva 1799 pva 1799 thiab cov nyob rau ndawj hais tias nws nyob rau hauv coatings pva 1799 thiaj ntxh cov lwm lub tsis muaj rau hauv kawg nyob qab piv PVA 1799 thiab VAE emulsions hauv detais pva 2488 rau kev lag luam textile pva 2488 rau emulsion paints puas muaj pva 2488 siv tau hauv cov khoom noj packaging pua pua ntawm pva 2488 pva 2488 kev piv txwv pva cov khoom rau kev siv hauv kev lag luam pva applications hauv packaging industry puas muaj peev xwm rov qab siv PVA dab tsi yog PVA 2699 solubility pva rau cov khoom eco-friendly pva vs starch based adhesives pva 0588 daim ntawv thov hauv cov txheej txheem pva 0588 khw tshuaj xyuas thiab cov qauv pva emulsion rau cov nplaum daim ntawv thov cov khoom pva zoo tshaj plaws rau kev siv hauv kev lag luam
Hu rau Peb rau PVA 1788 Cov lus nug

Hu rau Peb rau PVA 1788 Cov lus nug

PVA 1788 muaj ntau qhov siv rau hauv kev tsim khaub ncaws, kev kho tawv, thiab kev sib txuas rau kev tsim kho. Hu rau peb kom paub meej yuav li cas qhov no pab tau koj qhov kev siv.