Polyvinyl Alcohol (PVA) rau kev sib ntxiv thiab films

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Tag nrho Cov Qeb

Polyvinyl Alcohol rau kev sib ntxig, films, thiab kev them nyiaj tshim khoom

Pe ua lag luam polyvinyl alcohol xyaum ib qhov sib txuas tshuaj tso cua sov siv rau kev sib ntxig, siv hluas, films, thiab kev siv rau phaj ntaub. Cov khoom polyvinyl alcohol tau zoo tshaj plaws hauv kev sib ntxig, muaj kev tso tshuaj zoo, thiab muaj kev raug zoo nrog ntau yam siv khoom, pab kom muaj kev ua haujlwm zoo hauv tshuab tshav kho, tshuab tshav tsheb, films kho vajtse, thiab kev them nyiaj tshuaj kim tuaj.

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.

Kev paub txog dab neeg npej xeem

Pej xeem tswj xyuas cov neeg siv khoom nyob hauv qhov chaw sib txawv thiab standart kev siv, pab kev lag luam npej xeem thiab kev tswj xyuas kev siv tshuaj lwm sib txawv.

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

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SINOPEC PVA 05-99 & PVA 098-05

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SINOPEC PVA 20-88 & PVA 088-35

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SINOPEC PVA 26-99 & PVA 100-70

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SINOPEC PVA 26-88 & PVA 088-60

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SINOPEC SUNDY PVA 05-88 & PVA 088-05（BP-05 & PVA 205 & PVOH 5-88）

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SINOPEC SUNDY PVA 20-88 & PVA 088-35

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SINOPEC SUNDY PVA 24-92 & PVA 092-53

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SINOPEC SUNDY PVA 24-99 & PVA 098-60

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Shuangxin PVA 05-88 & PVA 088-05（BP-05 & PVA 205 & PVOH 5-88）

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Shuangxin PVA 20-99 & PVA 100-35

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Shuangxin PVA 26-88 & PVA 088-60

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Shuangxin Gohsenol (PVOH·PVA) GH-17R

Polyvinyl alcohol yog leej twg muaj peev xeeb thiab siv tau ntau yam, tshuaj siv ntau yam thiab zoo li plastics thiab elastomers. Nws muaj kev txhim kho zoo, kev nyiaj ib tug, kev tsim emulsifying, thiab kev txaus siab rau huab cua thiab tshuaj siv organic. Cov yam ntsiab no ua rau polyvinyl alcohol los yog leej twg muaj qhov tseem ceeb hauv kev tsim kho pa, kev lag luam, kev lag lag, kev lag lag, thiab kev lag lag. Hauv kev lag lag, nws pab txhim kho kev txhim kho thiab kev nyiaj ib tug. Hauv kev lag luam, nws pab txhim kho kev nyiaj ib tug thaum tshuaj tso tseg. Polyvinyl alcohol kuj siv hauv kev lag lag thiab kev lag lag vim nws muaj kev txaus siab thiab kev nyiaj ib tug. Nws muaj peev xeeb los pab txhim kho kev txhim kho, kev siv tau, thiab kev txhim kho los pab tswj yam ntau yam. Rau kev pab tswj yam ntau yam lossis kev pab tswj yam ntau yam, cov neeg siv khwv yuav tsum hu rau kev pab tswj yam thiab kev pab tswj yam.

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.

Redispersible polymer powder siv rau dab tsi hauv kev tshen?

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.

APS ua txoj hlis dab tsi nyob rau hauv kev tsim kho kho?

APS ua li thiab los pab sim kho nyob rau hauv qhov chaw sib ntxig. Nws feem ntau siv rau hauv kev tsim kho acrylic, vinyl, thiab kho tshwj xeeb uas xav tau kev sib cuag zoo thiab muaj ceev tshwj xeeb.

Potassium persulfate siv los tshwm sim nyob rau hauv cheebtsheem vim li cas?

Potassium persulfate siv los yog thawj kis tes polymerization thiab thawj kis oxidizing nyob rau hauv kev tsim kho synthetic resin thiab polymer. Nws pab tso caij kho tseg zoo thiab kev txawj mob tshwm sim nyob rau hauv kev tsim kho uas raug sau npe.

Cov Nqe Lus Xam

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

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

Nov