- Xitoy Polivinil spirti (PVA) Wanwei ishlab chiqaruvchilari va etkazib beruvchilari |Yeyuan
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Polivinil spirti (PVA) Wanwei

Qisqa Tasvir:

Polivinil spirti kimyoviy formulasi [C2H4O] n bo'lgan organik birikma.uning ko'rinishi oq bo'lak, flokulyant yoki chang qattiq va mazasiz.Suvda eriydi, dimetil sulfoksidda ozgina eriydi, benzin, kerosin, o'simlik moyi, benzol, toluol, dikloroetan, uglerod tetraxlorid, atseton, etil asetat, metanol, etilen glikol va boshqalarda erimaydi.Polivinil spirt muhim kimyoviy xom ashyo hisoblanadi. polivinilasetal, benzinga chidamli quvur liniyasi va vinil, matoga ishlov beruvchi, emulsifikator, qog'oz qoplamasi, yopishtiruvchi, elim va boshqalarni ishlab chiqarish uchun ishlatiladi.


Mahsulot detali

Mahsulot teglari

Polivinil spirti (PVA) suvda eriydigan ifloslantiruvchi polimer bo'lib, odatda oq yoki engil sariq rangli flokkulyar, parcha, donador yoki kukunli qattiq moddadir.Uning ishlashi plastik va kauchuk o'rtasida.Yaxshi yopishish, plyonka hosil qilish qobiliyati, izolyatsiyalash, yog 'qarshiligi, aşınma qarshilik va gaz to'siqni xususiyati va boshqalar.

Mahsulotdan foydalanish

Polivinil spirti (PVA) keng qo'llanilishiga ega.
To'qimachilik sanoatida u halqa eritmasi, to'qimachilik pardozlash vositasi va to'qilmagan matolarni yopishtiruvchi sifatida ishlatiladi.
Qurilish sanoatida u tsement qo'shimchalari, kalıplama plitalari yopishtiruvchi va qurilish elimlari sifatida ishlatiladi.
Kimyo sanoatida semulsiya stabilizatori va dispersantlardan foydalaniladi.
Qog'oz ishlab chiqarish sanoatida u yopishtiruvchi sifatida ishlatiladi.
Bundan tashqari, u kosmetika sanoati, qishloq xo'jaligi, farmatsevtika sanoati va boshqalarda qo'llanilishi mumkin.

Batafsil parametrlar

Wanwei PVA indeksi

Ism

Yopishqoqlik

(mPa.s)

Polimerlanishning o'rtacha darajasi

Alkogoliz darajasi (mol %)

molekulyar og'irlik

Oʻzgaruvchan tarkibiy qism(%)

Natriy asetat (%)

Kul (%)

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

1650-1850 yillar

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

1680-1850 yillar

98,0-100,0

73900-82700

7.0

2.8

1.5

5-7

17-99 (H)

20,0-26,0

1650-1850 yillar

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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