Polyvinyl Joala

Polyvinyl Joala

Short Tlhaloso:

Moetsi: SINOPEC PVA na thepa tse ngata tse ikhethang tse kang solubility metsi, faeba-eaba ba etsa thepa, adhesiveness, filimi-eaba ba etsa thepa, emulsion botsitso, botsitso hasana, ho hanyetsa oli, acid e, 'me a alkali, lik'hemik'hale reactivity, biodegradability, hammoho le meltability ( kapa thermoplasticity) 'me ba bangata ikhetha,' me khethehileng thepa ka modification.PVA ho pharaletseng sebelisoa ka liindasteri tse ngata joaloka Textile, papermaking, kaho, lik'hemik'hale, khatiso, ambalaji, meriana, deterg ...


Product Qaqileng

Tags sehlahisoa

Moetsi: SINOPEC

PVA na thepa tse ngata tse ikhethang tse kang solubility metsi, faeba-eaba ba etsa thepa, adhesiveness, filimi-eaba ba etsa thepa, emulsion botsitso, botsitso hasana, ho hanyetsa oli, acid e, 'me a alkali, lik'hemik'hale reactivity, biodegradability, hammoho le meltability (kapa thermoplasticity) 'me ba bangata ikhetha,' me khethehileng thepa ka modification.PVA ho pharaletseng sebelisoa ka liindasteri tse ngata joaloka Textile, papermaking, kaho, lik'hemik'hale, khatiso, ambalaji, meriana, detergents & litlolo, temo, letsopa, tšepe & tšepe, elektronike, electrolysis, electroplating, 'me joalo-joalo

kopo:                                                                                                                          

PVA, eo e babatsehang ka tšireletso e colloid le nang le mosebetsi o phahametse holim, e atisa ho sebelisoa e le hasana stabilizer bakeng sa ho fanyeha molekyler tsa vinyl chloride monomer (VCM). Tshebetso ya PVC lehoakhoa ka haholo optimized ke ho khetha sebaka se loketseng PVA sehlopheng le lengolo la e loketseng ea molekyler le hydrolysis.

Emulsion Stabilizer & Binder

 4aad8da574c9359afd1fcbc76e5d8fe6

PVA ka ho pharaletseng sebelisoa ka colloid sireletsang kapa thickener bakeng sa emulsion molekyler tsa vinyl ea acetate (VAc) kapa VAc / acrylate. o na le litšobotsi tse latelang: babatsehang adhesiveness; eketsehileng ka lekhetlo la pele tack le omisa sekhahla ha sebelisoa ka filler; hanyetsa babatsehang ho oiloutstanding matla filimi; mamella le tshebetso tsitsitseng.

faeba popontshwa

0f54c658192ed712bca4d1d74990c1f2

dikopo tse peli tsa bohlokoa tsa PVA ke ho sebediswa e le vinylon feedstock le moleposelekanyi moemeli bakeng sa textile.As lintho tse bonahalang e tala tsa vinylon faeba, o na le menyetla ea ho ba phahameng ka matla, mongobo absorption, ho hanyetsa abrasion, khanya ea letsatsi ho hanyetsa, ho hanyetsa ts'enyeho le tšoeu 'mala. E le ka boela la spun le k'hothone, ulu le viscose faeba kapa feela spun le itself.As moleposelekanyi moemeli bakeng sa Textile, e ke ke corrode kapa senyeha ka mamarello ntle ho k'hothone, hemp, poliester le viscose faeba.

filimi

appa = 3635523475,2888403080 & moafrika = 15 & GP = 0

PVA ka sebelisoa ho hlahisa metsi a qhibilihang ka har'a filimi le metsi-hanyetsa filimi. PVA e fumaneha ka lihlahisoa thehoa tse totobatsang likarolo tlholeho ya PVA, e leng, matla a phahameng tensile, ho hanyetsa solvent manyolo le tightness.They moea ba bobeli ho pharaletseng sebediswa ho indasteri e sephutheloana, eseng feela bakeng sa Textile, empa le bakeng sa tsa lik'hemik'hale, lijo, lik'hemik'hale tse ea letsatsi le letsatsi, lik'hemik'hale temo, dyestuff, 'me joalo-joalo

Makhasi ao & Pampiri

5174901

PVA e fumanoa tšebeliso lohle ea ho phekola ba holim'a pampiri e le hore e na le adhesiveness babatsehang le dispersibility le ke ke ama thepa ea binders ling tse sebelisoang motswako. Melemo ea PVA sebedisa: Bokaholimo matla (printability); Matla hammoho Z-a selekane (pampiri hare matla); ho hanyetsa phutha; tlhaho li khorofo ho hanyetsa; Ntlafetseng boreleli; Ntlafetseng holim glossiness; Hōlisitsoe hanyetsa oli le solvent (mokoallo thepa).

PVA Limaraka & tobileng                                                                                               

New 

lebitso

Hydrolysis

(Mol%)

Volatiles

(%)

e tiileng e qamathelang

(Mpa.s)

Ash

(Boima%)

ph Bohlokoa

hloekileng

(Boima%)

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

 

 


  • Previous:
  • Next:

  • Products tse amanang