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Isopropanol For Paint Industrial

I-Isopropanol (IPA), eyaziwa nangokuthi i-2-propanol, iyinhlanganisela yezinto eziphilayo esetshenziswa kabanzi ezimbonini ezihlukahlukene. Ifomula yamakhemikhali ye-IPA ithi C3H8O, okuyi-isomer ye-n-propanol futhi iwuketshezi olungenambala olubonisa ngale. Ibonakala ngephunga eliyingqayizivele elifana nengxube ye-ethanol ne-acetone. Ukwengeza, i-IPA inokuncibilika okuphezulu emanzini futhi ingancibilika ezinhlobonhlobo zezincibilikisi eziphilayo, okuhlanganisa i-ethanol, i-ether, i-benzene, ne-chloroform.


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Inkomba Yezobuchwepheshe

Izinto Iyunithi Okujwayelekile Umphumela
Ukubukeka Uketshezi olukhanyayo olungenambala olunephunga elimnandi
Umbala I-Pt-Co

≤10

<10

Ukuminyana 20°C 0.784-0.786 0.785
Okuqukethwe % ≥99.7 99.93
Umswakama % ≤0.20 0.029
I-Acidity(CH3COOH) Ppm ≤0.20 0.001
INSALELA EVAPORIZED % ≤0.002 0.0014
I-CARBOXIDE(ACETONE) % ≤0.02 0.01
I-SULFIDE(IZI-) MG/KG ≤1 0.67

Ukusetshenziswa

I-Isopropanol isetshenziswa kabanzi emikhakheni eminingi ngenxa yokusebenza kwayo okuhle kakhulu. Ukusetshenziswa kwayo okuyinhloko kusembonini yezemithi njengesithako esibalulekile ekwakhiweni kwemithi nemithi ehlukahlukene. Lokhu kuhlanganisa ama-antiseptics, ukuxubha utshwala, nezinto zokuhlanza ezidingekayo ukuze kubulawe amagciwane. Ukwengeza, i-IPA isetshenziswa kabanzi kuzimonyo, ikakhulukazi njenge-toner ne-astringent. Ukuncibilika kwayo emanzini nasezincibilikisini eziphilayo kuyenza ibe yisinqumo esihle kakhulu sokwenza imikhiqizo yobuhle efana nezinto zokugcoba, okhilimu neziqholo.

Ngaphezu kwemithi kanye nezimonyo, i-IPA iphinde ibe neqhaza elikhulu ekukhiqizeni amapulasitiki. Isetshenziswa njenge-solvent futhi emaphakathi enqubweni yokukhiqiza, isiza ekwakheni imikhiqizo yepulasitiki ehlala isikhathi eside futhi eguquguqukayo. Ukwengeza, i-IPA isetshenziswa kabanzi embonini yamakha njengesithako esincibilikisa ukukhishwa kwamafutha abalulekile nama-flavour compounds. Ikhono layo lokuncibilikisa izinto eziningi eziphilayo liqinisekisa ukukhishwa okuphumelelayo nokugcinwa kwama-flavour oyifunayo. Okokugcina, i-IPA ithola ukusetshenziswa embonini kapende nama-coatings, esebenza njenge-solvent ne-ejenti yokuhlanza, futhi esiza ukufeza ukuvumelana okufiswayo nokuzinza komkhiqizo wokugcina.

Kafushane, i-isopropanol (IPA) iyinhlanganisela ebalulekile enikeza izinzuzo eziningi kuyo yonke imikhakha yezimboni eziningi. Imvelo yayo ephilayo, ukuncibilika okuphezulu, kanye nezakhiwo ezihlukile kuyenza ilungele ukwenza imithi, izimonyo, amapulasitiki, amakha, opende, nokunye. I-IPA inezinhlelo zokusebenza ezihlukahlukene, futhi ukusebenzisana kwayo okuhlukahlukene nokusebenza kwayo kuyenza ibe yingxenye ebalulekile yezinqubo zokukhiqiza ezihlukahlukene.


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