polyvinyl Utshwala

polyvinyl Utshwala

Incazelo emfushane:

ABALIMI: Sinopec PVA anezakhi eziningi ezingavamile ezifana namanzi solubility, impahla fibre-obumba, adhesiveness, impahla ifilimu ukwakha, emulsion ukuzinza, ukuhlakazwa ukuzinza, ukumelana uwoyela, acid, futhi alikhali, chemical reactivity, biodegradability, kanye meltability ( noma thermoplasticity) kanye izakhiwo eziningi eziyingqayizivele kanye ekhethekile ngokusebenzisa modification.PVA kabanzi lisetshenziswe izimboni eziningi ezifana yendwangu, iphepha, ukwakhiwa, amakhemikhali, ukunyathelisa, emabhokisini yasekhemisi, deterg ...


umkhiqizo Imininingwane

umkhiqizo Amathegi

ABALIMI: Sinopec

PVA anezakhi eziningi ezingavamile ezifana namanzi solubility, impahla fibre-obumba, adhesiveness, impahla ifilimu ukwakha, emulsion ukuzinza, ukuhlakazwa ukuzinza, ukumelana uwoyela, acid, futhi alikhali, chemical reactivity, biodegradability, kanye meltability (noma thermoplasticity) futhi izakhiwo eziningi eziyingqayizivele kanye ekhethekile ngokusebenzisa modification.PVA kabanzi lisetshenziswe izimboni eziningi ezifana yendwangu, iphepha, ukwakhiwa, amakhemikhali, ukunyathelisa, emabhokisini yasekhemisi, izihlanzi & izimonyo, ezolimo, izinto ezenziwe ngobumba, yensimbi & steel, electronics, electrolysis, Electroplating, futhi njll

Isicelo:                                                                                                                          

PVA, okuyinto enhle kakhulu isivikelo Colloid futhi has esiphakeme umsebenzi ngaphezulu, livame ukusetshenziswa njengoba ukuhlakazwa isimame ukuze ukumiswa polymerization of vinyl chloride monomer (VCM). Ukusebenza PVC resin kungenziwa kakhulu elungiselelwe ngokukhetha efanelekayo PVA grade nge ngezinga elifanelekile ka polymerization futhi hydrolysis.

Emulsion IStabilizer & Binder

 4aad8da574c9359afd1fcbc76e5d8fe6

PVA kungenziwa kabanzi njengendlela Colloid ovikelayo noma thickener for emulsion polymerization of vinyl acetate (Vac) noma Vac / acrylate. has izici ezilandelayo: adhesiveness kakhulu; anda kokuqala tack nokwesula izinga ngenkathi ukusetshenziswa ne yamathebhu; ukumelana enhle kakhulu oiloutstanding amandla ifilimu; njalo futhi ukusebenza esitebeleni.

Fibre bumbela

0f54c658192ed712bca4d1d74990c1f2

izicelo ezimbili ebalulekile PVA izosetshenziselwa njengoba vinylon feedstock futhi sizing ejenti textile.As impahla ebomvu vinylon fibre, has izinzuzo zokuba okusezingeni eliphezulu ngamandla, umswakama ukumuncwa, nemihuzuko ukumelana, elangeni ukumelana, ukugqwala ukumelana naso futhi kwenze mhlophe. It kungabuye baphotha ukotini, uvolo futhi viscose fibre noma luyingxenye baphotha itself.As sizing ejenti yendwangu, Ngeke adle noma ziwohloka nge adhesion ezinhle ukotini, Hemp, i-polyester futhi viscose fibre.

ifilimu

u = 3635523475,2888403080 & fm = 15 & gp = 0

PVA ingasetshenziswa ukukhiqiza amanzi ifilimu encibilikayo namanzi-ukumelana ifilimu. PVA itholakala imikhiqizo kwakhiwa aqokomisa izici semvelo sawo PVA, okungukuthi, amandla eqine okusezingeni eliphezulu, ukumelana kuphela organic futhi emoyeni tightness.They womabili kabanzi umkhakha iphakethe, hhayi kuphela ngoba yendwangu, kodwa futhi ngoba amakhemikhali, ukudla, amakhemikhali nsuku zonke, amakhemikhali yezolimo, ukuhola, futhi njll

Iincwadi ezingakatloleki kuhle & Paper

5174901

PVA ithole ukusetshenziswa ububanzi ekwelapheni iphepha ebusweni njengoba has adhesiveness kakhulu futhi dispersibility futhi ngeke kuphazamise impahla ezinye binders sisetshenziswa ndawonye. Izinzuzo PVA usebenzisa: amandla Surface (printability); Amandla kanye Z-eksisi (iphepha amandla yangaphakathi); ukumelana amaseviyethi; ukumelana Abrasive; olubushelelezi okuthuthukisiwe; okuthuthukisiwe ebusweni glossiness; Kuphakanyisiwe ukumelana uwoyela kuphela (isithiyo impahla).

PVA Amabanga & Imininingwane                                                                                               

okusha 

Igama

hydrolysis

(Mol%)

Volatiles

(%)

viscosity

(Mpa.s)

Ash

(Wt%)

-PH Value

Uhlanzekile

(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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