Polyvinyl Alcohol (PVA) rau kev sib ntxiv thiab films

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Tag nrho Cov Qeb

Polyvinyl Alcohol rau kev siv tshuab ntxuav, films, thiab kev siv txheej

Peb muab polyvinyl alcohol los yog ib qhov sib txuas nrog dej rau kev siv tshuab ntxuav, siv cov kab, films, thiab kev sau npe txheej. Cov khoom polyvinyl alcohol ntawm peb muaj kev ntxig siab zoo, kev sib thooj zoo, thiab kev sib cuag zoo nrog ntau yam siv, pab tau rau kev tsim kho, kev sau npe, thiab kev siv khoom sib thooj.

Tau ib qho quote

Koj Xov Tawj Yias?

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.

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

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SINOPEC PVA 05-99 & PVA 098-05

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SINOPEC PVA 24-88 & PVA 088-50（BP-24 & PVA 224 & PVOH 44-88）

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SINOPEC PVA 26-99 & PVA 100-70

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SINOPEC PVA 26-99 & PVA 100-84

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SINOPEC SUNDY PVA 17-88 & PVA 088-20（BP-17 & PVA 217 & PVOH 22-88）

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SINOPEC SUNDY PVA 20-92 & PVA 092-35

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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 17-88 & PVA 088-20（BP-17 & PVA 217 & PVOH 22-88）

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Shuangxin PVA 20-99 & PVA 100-35

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Shuangxin Gohsenol (PVOH·PVA) GH-22

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Shuangxin Gohsenol (PVOH·PVA) N-300

Polyvinyl alcohol (PVA) yog ib qhov polymer tsim los uas paub tshaj plaws rau nws tus cwj pwm hauv dej, kev nyiaj ib tug, thiab kev tshuam cov duab. Cov yam ntxwv no ua rau nws zoo tagnrho rau kev siv ntau yam, ntawm adhesive mus rau coatings. Hauv cheeb tsheev no, PVA siv ua thawj chaw kho uas pab txhim kho qhob thiab pab tso cai rau kev txo nqis. Nws kuj siv hauv kev tshen qhov chaw rau kev tsim adhesive thiab coatings nyob rau qhov zoo tshaj tsaus siab hauv kev nyiam thiab kev tso cai rau dej. Tom qab ntawd, PVA feem ntau siv hauv kev kho kom zoo rau kev tshuam cov duab smooth, flexible hauv kab.

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.

Puas yog lub adhesive tshuab polyvinyl alcohol zoo rau dej thiab ntuj?

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.

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.

Yuav ua li cas siv ammonium persulfate nyob hauv kev lag lag?

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

Oct

Kev Siv RDP thiab VAE Sib Thoob Nyob rau hauv Daim Duab Mortar

Yog Li Cas RDP thiab VAE Sib Ceev Thiab Sib Pab Nyob Zeem Ua Cement Hydration Kev Sib Pab ntawm Redispersible Polymer Powder (RDP) nrog Vinyl Acetate Ethylene (VAE) copolymers ua haujlwm zoo tshaj plaws thaum cement sib sau nrog dej. Thaum kawg muaj dej, cov...

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Nov