2021 Umkhiqizi Wotshwala wePolyvinyl wekhwalithi ephezulu - I-Polyvinyl alcohol (PVA) Shuangxin - Yeyuan

Ukubukeka kwe-PVA kuyizinhlayiya ezimhlophe noma eziphuzi noma impushana. Kuyi-polymer enobungane encibilika emanzini esetshenziswa kabanzi. Ukusebenza kwayo kuphakathi kwepulasitiki nerabha. Inokuncibilika okuhle kwamanzi, 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 ukulinganisa 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 angu-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 ama-adhesive ahlukahlukene angangeni emanzini.
4.Ngokukhiqizwa kwephepha kanye neglue yokwakha.
5.Ngokukhiqizwa kwe-polyvinyl alcohol fiber, i-fiber encibilikayo emanzini.
I-6.I-Fiber paste: ifilimu inokusebenza okuhle kokubunjwa, 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 kapende, iglue kapende, ingxube kasimende yokuqinisa ukhonkolo, njll.
I-2.Usayizi we-Fiber: ukusebenza okuhle kwefilimu, ukumelana nokudonsa okuthambile nokuqinile 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 ezindaweni eziphansi kakhulu.
5. Utshwala be-polyvinyl bungadlala indima kwezinye izinhlelo zokusebenza eziningi zezimboni, ezifana ne-ceramics, amafilimu ancibilika emanzini, ama-coatings acwengekayo kanye nezinamathiselo 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