I-Polyvinyl alcohol (PVA) Shuangxin

Incazelo emfushane:

I-Polyvinyl alcohol iyinhlanganisela yemvelo enefomula yamakhemikhali engu-[C2H4O] n.ukubukeka kwayo kungama-flake amhlophe, i-flocculent noma impuphu eqinile futhi ayinambitheki.Incibilika emanzini, incibilika kancane ku-dimethyl sulfoxide, ayincibiliki kuphethiloli, uphalafini, uwoyela wemifino, i-benzene, i-toluene, i-dichloroethane, i-carbon tetrachloride, i-acetone, i-ethyl acetate, i-methanol, i-ethylene glycol, njll. isetshenziselwa ukwenza i-polyvinyl acetal, ipayipi elingazweli kuphethiloli kanye ne-vinylon, i-ejenti yokwelapha indwangu, i-emulsifier, ukunamathela kwephepha, okunamathelayo, iglue, njll.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Ukubukeka kwe-PVA kuyizinhlayiya ezimhlophe noma eziphuzi noma impushana.Kuyi-polymer enobungane encibilika emanzini esetshenziswa kabanzi.Ukusebenza kwayo kuphakathi kwepulasitiki nerabha.Inokuncibilika kwamanzi okuhle, ukunamathela, ukuguquguquka kwefilimu, ukushelela, ukumelana nowoyela, ukumelana ne-solvent, ukuvikelwa kwe-colloidal, ukumelana negesi, ukumelana nokugqoka kanye nokuzinza kokushisa.

I-PVA17-88 Ububanzi Besicelo

1. Imboni yokucubungula amafilimu
2. Imboni yokucubungula amaphepha
3. Imboni yokunamathisela
4. Izithasiselo zezinto zokwakha
5. Imboni yokuzinzisa
6. Imboni yokubumba ipulasitiki

I-PVA20-88 Ububanzi Besicelo

1. Imboni yokucubungula i-Fiber: intambo emifushane yefiber, intambo ende kanye nokucutshungulwa kwangemuva.
2. Imboni yokucubungula amafilimu: kusetshenziswa izinqubo ezahlukene ukukhiqiza amafilimu ancibilika emanzini neminye imikhakha.
3. Imboni yokubumba isikhunta: ukubunjwa kwendwangu eyisisekelo nokuqinisa kanye neminye imikhakha.
4. Imboni yokucubungula iphepha: Ibonisa ukusika kanye neminye imikhakha.
5. Imboni yokunamathisela: ukubopha kabusha okumanzi kanye neminye imikhakha.
6. imboni yokuzinzisa: i-vinyl acetate lotion polymerization.
7. Abanye: izimonyo, imikhiqizo yemithi, izithasiselo zezinto zokwakha, amafilimu okuzivikela esikhashana kanye neminye imikhakha.

I-PVA24-88 Ububanzi Bokusebenza

1.Izinto zokwakha zamakhemikhali e-Powder
2.Izinamathiselo
3.Imboni yokucubungula i-Fiber

4.I-Polymerization dispersant
5.Izimonyo
6.Umuthi

I-PVA17-99 Ububanzi Besicelo

I-1.Isixazululo esilungiselelwe umkhiqizo singasetshenziswa njenge-thickener ne-anti-flow agent ye-emulsion.
2.Ngokulinganisa ubukhulu bephepha kungathuthukisa amandla ephepha kanye nokumuncwa kukayinki.
3.I-crosslinking performance yomkhiqizo ingasetjenziswa ukulungisa izinto zokunamathelisa ezikwazi ukumelana namanzi.
4.Ngokukhiqiza iphepha kanye neglue yokwakha.
5.Ngokukhiqizwa kwe-polyvinyl alcohol fiber, i-fiber encibilikayo emanzini.
I-6.I-Fiber paste: ifilimu inokusebenza okuhle kokubumba, ukumelana okuthambile nokuqinile okuqinile nokunwebeka, kodwa futhi inezici zokumelana nokungqubuzana, okushiwo, ukushelela kanye nomphumela omuhle wezimpaphe.Futhi uma kuqhathaniswa ne-starch pulp, asikho isidingo sokukhathazeka ngokubola nokukhunta.

I-PVA2099-99 Ububanzi Besicelo

1. Izinto zokunamathisela kanye nezinamatheliso: ezisetshenziselwa ukunamathisela ehhovisi, ukunamathisela kabusha, ishubhu lephepha, isikhwama sephepha, ibhokisi, iphepha elinamathiselwe, ibhodi lokhuni elinamathiselwe, indwangu engalukiwe, njll. Isetshenziselwa izinto zokwakha, insimbi, usawoti we-asidi, izitsha zobumba, izitsha zobumba, uyinki, iglue yopende, iglue yopende, ingxube kasimende yokuqinisa ukhonkolo, njll.
I-2.Usayizi we-Fiber: ukusebenza kahle kwefilimu yokwenza, ukumelana okuthambile nokuqinile kwe-tension kanye nokunwebeka.Iphinde ibe nezici zokumelana nokungqubuzana, ukubandakanyeka, ukushelela kanye nomphumela omuhle wezimpaphe.Futhi uma kuqhathaniswa nosayizi wesitashi, asikho isidingo sokukhathazeka ngokonakala nokuwohloka, futhi isikhutha asivamile ukuba khona.
I-3.Imboni yephepha: ingasetshenziselwa ukumboza phezulu nokupholisha, okungathuthukisa kakhulu ukumelana ne-ester, ukumelana ne-solvent kanye nokumelana namanzi, futhi kukhiqize amandla endwangu ephakeme.Ingasetshenziswa futhi njenge-adhesive ohlelweni lokuhlanganisa kanye nomthwali we-agent optical polishing.
4. I-ejenti ye-Polymerization: isetshenziswa njenge-dispersant ephumelelayo noma i-stabilizer.Asetshenziswa kakhulu njengama-colloid okuvikela futhi angathuthukisa i-emulsification ekugxilweni okuphansi kakhulu.
5. Utshwala be-polyvinyl bungadlala indima kwezinye izinhlelo zokusebenza eziningi zezimboni, ezifana ne-ceramics, amafilimu ancibilika emanzini, izimbotshana ezicwecwayo kanye nezinamatheliso zesikhashana zemikhiqizo engalukiwe.Le mikhiqizo ingasetshenziswa futhi ezintweni zokwakha ezihlukahlukene, njenge-putty ne-plaster.

I-PVA2499-99 Ububanzi Besicelo

1. Isetshenziswa ekulinganisweni kwe-warp, i-ejenti yokuqeda indwangu kanye nezinto zokusetshenziswa ze-vinylon fibre embonini yendwangu.
2. Imboni yokwakha nokuhlobisa: i-glue yokwakha, ingaphakathi nangaphandle yodonga lwamadonga, i-adhesive.
3. Isetshenziswa njenge-polymerization emulsifier, i-disperant kanye ne-polyvinyl ehlelekile, i-acetaldehyde ne-butyraldehyde resin embonini yamakhemikhali.
4. Imboni yamaphepha isetshenziswa njengengcina yephepha.
5. Kwezolimo, isetshenziswa njenge-conditioner yenhlabathi, i-pesticide adhesion synergist kanye nefilimu yotshwala ye-polyvinyl.
6. Ezinye izici zingasetshenziswa futhi kuzimonyo zansuku zonke kanye nama-high-frequency quenchants.

I-PVA2699-99 Ububanzi Besicelo

Imboni ye-1.Adhesive: iphepha kanye ne-paper tube bonding.
I-2.Imboni yezokwakha: imikhiqizo ye-acetalization isetshenziselwa ukwakhiwa kweglue, izindonga zangaphakathi nezangaphandle zodonga kanye nama-adhesives.
3. Imboni ye-Ceramic: i-aluminium ball binder, i-ceramic binder, njll.
4. Imboni ye-Stabilizer: i-vinyl acetate emulsion polymerization kanye ne-urea formaldehyde adhesive lotion stability.

Imininingwane Amapharamitha

I-PVA Shuangxininkomba
Igama	Iziqu zotshwala (mol %)	I-Viscosity(mPa.s)	I-Volatile consituent(%)	Ubumsulwa(%)	PH	Umlotha (%)
17-88	86.0-90.0	19.5-32.0	5.0	93.5	5-7	0.5
20-88	86.0-90.0	28.0-43.0	5.0	93.5	5-7	0.5
24-88	86.0-90.0	43.0-65.0	5.0	93.5	5-7	0.5
17-99	98.0-100	21.0-33.0	5.0	93.5	5-7	0.7
20-99	98.0-100	45.0-58.0	5.0	93.5	5-7	0.7
24-99	98.0-100	66.0-83.0	5.0	93.5	5-7	0.7
26-99	98.0-100	76.0-85.0	5.0	93.5	5-7	0.7