o China Polyvinyl oti (PVA) Wanwei tita ati awọn olupese |Yeyuan
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Polyvinyl oti (PVA) Wanwei

Apejuwe kukuru:

Polyvinyl oti jẹ ẹya Organic yellow pẹlu awọn kemikali agbekalẹ ti [C2H4O] n.irisi rẹ jẹ funfun flake, flocculent tabi powdery ri to ati ki o lenu.Tiotuka ninu omi, die-die tiotuka ni dimethyl sulfoxide, insoluble ni petirolu, kerosene, Ewebe epo, benzene, toluene, dichloroethane, carbon tetrachloride, acetone, ethyl acetate, kẹmika, ethylene glycol, bbl Polyvinyl oti jẹ pataki kemikali aise ohun elo, eyi ti ti wa ni lilo lati ṣe polyvinyl acetal, petirolu sooro opo gigun ti epo ati fainali, oluranlowo itọju fabric, emulsifier, iwe bo, alemora, lẹ pọ, ati be be lo.


Alaye ọja

ọja Tags

Polyvinyl oti (PVA) jẹ polima ti ko ni idoti omi, nigbagbogbo funfun tabi floccule ofeefee diẹ, flake, granular tabi lulú to lagbara.Išẹ rẹ wa laarin ṣiṣu ati roba.O ni ifaramọ ti o dara, agbara ṣiṣẹda fiimu, idabobo, resistance epo, abrasion resistance ati ohun-ini idena gaasi, bbl

Awọn lilo ọja

Polyvinyl oti (PVA) ni ọpọlọpọ awọn lilo.
Ni ile-iṣẹ asọ, a lo bi slurry warp, oluranlowo ipari asọ, ati awọn adhesives ti awọn aṣọ ti kii ṣe hun.
Nínú ilé iṣẹ́ ìkọ́lé, wọ́n máa ń lò ó gẹ́gẹ́ bí àwọn àfikún sìmẹ́ńtì, àwọn adhesives àwo dída, àti kíkọ́ pákó.
Ninu ile-iṣẹ kemikali, o jẹ amuduro semulsion ati awọn kaakiri.
Ni ile-iṣẹ ṣiṣe iwe, o ti lo bi adhesives.
Ni afikun, O le ṣee lo ni ile-iṣẹ ohun ikunra, ogbin, ile-iṣẹ oogun, ati bẹbẹ lọ.

Awọn paramita alaye

Wanwei PVA atọka

Oruko

Igi iki

(mPa.s)

Iwọn apapọ ti polymerization

Ìyí Alcoholysis (mol%)

iwuwo molikula

Ẹka ti o le yipada (%)

Sodium acetate(%)

Eeru (%)

PH

04-88(L)

3.0-4.5

/

86.0-90.0

/

7.0

2.8

1.0

5-7

04-99(L)

3.0-4.5

300-450

98.0-100.0

13200-19800

7.0

2.8

1.0

5-7

05-88(L)

4.0-6.0

/

86.0-90.0

17600-26400

7.0

2.8

1.0

5-7

05-99(L)

4.0-6.0

450-600

98.0-100.0

19800-26400

7.0

2.8

1.0

5-7

10-92(L)

8.0-13.0

/

90.0-94.0

/

7.0

2.8

1.0

5-7

10-99(L)

9.0-14.0

900-1100

98.0-100.0

39600-48400

7.0

2.8

1.0

5-7

14-92(L)

13.0-18.0

/

90.0-94.0

/

7.0

2.8

1.0

5-7

15-99(L)

20.0-26.0

1450-1650

98.0-100.0

63800-72600

7.0

2.8

1.0

5-7

17-80(L)

18.0-24.0

/

78.0-82.0

/

7.0

2.8

1.0

5-7

17-88(L)

20.0-28.0

/

86.0-90.0

72600-81400

7.0

2.8

1.0

5-7

17-92(L)

20.0-30.0

/

90.0-94.0

72600-81400

7.0

2.8

1.0

5-7

17-95(L)

20.0-30.0

/

94.0-96.0

72600-81400

7.0

2.8

1.0

5-7

17-96(L)

20.0-30.0

/

94.0-98.0

/

7.0

2.8

1.0

5-7

17-97(L)

21.0-31.0

Ọdun 1650-1850

96.0-98.0

72600-81400

7.0

2.8

1.0

5-7

17-98(L)

20.0-26.0

1600-1800

97.0-99.0

70400-79200

7.0

2.8

1.0

5-7

17-99(L)

20.0-26.0

Ọdun 1680-1850

98.0-100.0

73900-82700

7.0

2.8

1.5

5-7

17-99 (H)

20.0-26.0

Ọdun 1650-1850

98.5-100.0

72600-81400

9.0

7.0

3.0

5-7

19-99(L)

26.0-32.0

1800-2000

98.0-100.0

79200-88000

7.0

2.8

1.0

5-7

19-99 (H)

26.0-34.0

1800-2000

98.5-100.0

79200-88000

9.0

7.0

1.5

5-7

20-88(L)

28.0-40.0

/

86.0-90.0

81400-94600

7.0

2.8

3.0

5-7

20-99(L)

32.0-40.0

2000-2200

98.0-100.0

88000-96800

7.0

2.8

1.5

5-7

20-99 (H)

34.0-42.0

2000-2300

98.5-100.0

88000-101200

9.0

7.0

1.0

5-7

22-99(L)

40.0-48.0

2200-2400

98.0-100.0

96800-105600

7.0

2.8

1.5

5-7

23-99(H)

42.0-55.0

2300-2600

98.5-100.0

101200-114400

9.0

7.0

3.0

5-7

24-88(L)

40.0-55.0

/

86.0-90.0

101200-110000

7.0

2.8

1.5

5-7

24-99(L)

48.0-60.0

2400-2600

98.0-100.0

105600-114400

7.0

2.8

1.5

5-7

26-99(L)

60.0-75.0

2600-2800

98.0-100.0

114400-123200

7.0

2.8

3.0

5-7

28-99(L)

75.0-90.0

2800-3000

98.0-100.0

123200-132000

7.0

2.8

1.5

5-7


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