polyvinyl Cawv

polyvinyl Cawv

Luv hauj lwm:

Tsim kom muaj: SINOPEC PVA muaj ntau exceptional zog xws li dej solubility, fiber ntau-txoj kev vaj tse, adhesiveness, zaj duab xis-txoj kev vaj tse, emulsion stability, dispersion stability, ua hauj roj, acid, thiab alkali, tshuaj reactivity, biodegradability, raws li zoo raws li meltability ( los yog thermoplasticity) thiab ntau yam txawv thiab tshwj xeeb cov khoom los ntawm modification.PVA yog dav siv nyob rau hauv ntau industries zoo li textile, papermaking, siv, tshuaj, printing, ntim, pharmaceuticals, deterg ...


khoom Nthuav dav

khoom cim npe

Tsim kom muaj: SINOPEC

PVA muaj ntau exceptional zog xws li dej solubility, fiber ntau-txoj kev vaj tse, adhesiveness, zaj duab xis-txoj kev vaj tse, emulsion stability, dispersion stability, ua hauj roj, acid, thiab alkali, tshuaj reactivity, biodegradability, raws li zoo raws li meltability (los yog thermoplasticity) thiab ntau yam txawv thiab tshwj xeeb cov khoom los ntawm modification.PVA yog dav siv nyob rau hauv ntau industries zoo li textile, papermaking, siv, tshuaj, printing, ntim, pharmaceuticals, detergents & tshuaj pleev ib ce, ua liaj ua teb, ceramics, hlau & hlau, electronics, electrolysis, electroplating, thiab thiab lwm yam

Daim ntawv:                                                                                                                          

PVA, uas yog zoo heev nyob rau hauv colloid kev tiv thaiv thiab muaj superior nto kev ua si, yog feem ntau siv raws li dispersion stabilizer rau ncua kev kawm ntawv polymerization ntawm yas chloride monomer (VCM). Cov kev kawm ntawv ntawm PVC cob yuav raug heev optimized los xaiv ib tug haum PVA qib nrog rau txoj kev kawm ntawv ntawm polymerization thiab hydrolysis.

Emulsion Stabilizer & phau ntawv

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PVA yuav tau lug siv raws li kev tiv thaiv colloid los yog thickener rau lub emulsion polymerization ntawm yas acetate (vac) los yog vac / acrylate. muaj cov nram qab yam ntxwv: zoo heev adhesiveness; nce thawj zaug tack thiab kom qhuav npaum li cas thaum siv nrog muab tub lim; zoo heev kuj mus oiloutstanding zaj duab xis lub zog; nyiaj ib puas tsav thiab ruaj zoo.

Fiber fabrication

0f54c658192ed712bca4d1d74990c1f2

Ob qho tseem ceeb daim ntawv sau npe ntawm PVA yog yuav tsum tau siv raws li vinylon feedstock thiab sizing neeg sawv cev rau textile.As raw khoom ntawm vinylon fiber, muaj qhov zoo ntawm kev ua siab nyob rau hauv lub dag lub zog, dej haum, puas kuj, tshav ntuj kuj, corrosion kuj thiab dawb nyob rau hauv cov xim. Nws kuj yuav spun nrog paj rwb, wool thiab viscose fiber los yog purely spun nrog itself.As sizing neeg sawv cev rau textile, Nws yuav tsis corrode los yog deteriorate nrog ib tug zoo adhesion rau paj rwb, hemp, polyester thiab viscose fiber.

Zaj duab xis

u = 3635523475,2888403080 & FM = 15 & GP = 0

PVA yuav siv tau los ua dej soluble zaj duab xis thiab dej-kuj zaj duab xis. PVA yog muaj nyob rau hauv tsim cov khoom uas highlight lub xam qhovkev nta ntawm PVA, namely, siab tensile zog, ua hauj organic kuab thiab cua tightness.They yog ob leeg lug siv nyob rau hauv lub pob kev lag luam, tsis tsuas yog rau cov textile, tab sis kuj rau cov tshuaj, khoom noj khoom haus, hnub tshuaj, ua liaj ua teb tshuaj, dyestuff, thiab lwm yam

Pulp & Daim ntawv

5174901

PVA tau pom dav siv nyob rau hauv cov kev kho mob ntawm daim ntawv nto raws li nws muaj zoo heev adhesiveness thiab dispersibility thiab yuav tsis cuam tshuam cov khoom teejtug uas yog lwm binders siv nyob rau hauv ua ke nrog. Qhov zoo ntawm cov PVA siv: Deg zog (printability); zog raws Z-axis (daim ntawv nrog lub dag lub zog); Folding kuj; Abrasive kuj; Paub smoothness; Paub nto glossiness; Tsa kuj mus roj thiab hnyav (barrier vaj tse).

PVA Qib & Specifications                                                                                               

Tshiab 

Lub npe

Hydrolysis

(Mol%)

Volatiles

(%)

viscosity

(Mpa.s)

Tshauv

(Wt%)

PH nqi

purity

(Wt%)

088-03

87,0 - 89,0

≤5.0

3.0-4.0

≤0.7

5-7

≥93.0

088-04

87,0 - 89,0

≤5.0

4.0-4.5

≤0.7

5-7

≥93.0

098-04

98.0-98.8

≤5.0

4.0-5.0

≤0.5

5-7

≥93.5

088-05

87,0 - 89,0

≤5.0

4.5-6.0

≤0.5

5-7

≥93.5

098-05

98.0-99.0

≤5.0

5.0-6.5

≤0.5

5-7

≥93.5

098-10

97.0-99.0

≤5.0

8.0-12.0

≤0.5

5-7

≥93.5

088-13

87,0 - 89,0

≤5.0

12.0-14.0

≤0.5

5-7

≥93.5

098-15

98,0 -99,0

≤5.0

13.0-17.0

≤0.5

5-7

≥93.5

093-16

92.5-94.5

≤5.0

14.5-18.5

≤0.5

5-7

≥93.5

098-20

98.0-99.0

≤5.0

18.0-22.0

≤0.5

5-7

≥93.5

088-20

87,0 - 89,0

≤5.0

20.5-24.5

≤0.4

5-7

≥93.5

092-20

91.0-93.0

≤5.0

21.0-27.0

≤0.5

5-7

≥93.5

096-27

96.0-98.0

≤5.0

23.0-29.0

≤0.5

5-7

≥93.5

098-27

98,0 - 99,0

≤5.0

23.0-29.0

≤0.5

5-7

≥93.5

088-26

87,0 - 89,0

≤5.0

24.0-28.0

≤0.5

5-7

≥93.5

095-28

94.0-96.0

≤5.0

26.0-30.0

≤0.5

5-7

≥93.5

098-30

98,0 - 99,0

≤5.0

28.0-32.0

≤0.5

5-7

≥93.5

088-35

87,0 - 89,0

≤5.0

29.0-34.0

≤0.3

5-7

≥93.5

088-50

87,0 - 89,0

≤5.0

45.0-55.0

≤0.3

5-7

≥93.5

097-60

96.0-98.0

≤5.0

56.0-66.0

≤0.5

5-7

≥93.5

098-60

98,0 - 99,0

≤5.0

58.0-68.0

≤0.5

5-7

≥93.5

097-70

96,0 - 98,0

≤5.0

66.0-76.0

≤0.5

5-7

≥93.5

          098-75        98,0 - 99,0

≤5.0

70.0-80.0

≤0.5

5-7

≥93.5

 

 


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