I-Pigment Blue 28 CAS 1345-16-0

Isakhiwo Samakhemikhali:

I-Molecular Formula	I-CoO·Al2O3
Ukuminyana	4.26 [ku-20℃]
Izakhiwo Zomzimba Nezamakhemikhali	Ukwakhiwa okuyinhloko kwe-cobalt eluhlaza okwesibhakabhaka yi-CoO, i-Al2O3, noma i-cobalt aluminate [CoAl2O4], ngokusho kwe-chemical formula theory, okuqukethwe kwe-Al2O3 kungu-57.63%, okuqukethwe kwe-CoO kungu-42.36%, noma okuqukethwe kwe-Co kungu-33.31%, kodwa ukwakheka kwangempela kwe-cobalt i-pigment eluhlaza okwesibhakabhaka i-Al2O3 ku-65% ~ 70%, i-CoO phakathi kuka-30% ~ 35%, enye i-cobalt blue pigment equkethe okuqukethwe kwe-cobalt oxide iphansi ngeyodwa noma nengxenye, ngoba kungenzeka futhi ukuqukatha amanani amancane e-oxides yezinye izakhi, njenge-Ti, Li, Cr, Fe, Sn, Mg, Zn, njll. Njengoba ukuhlaziywa kohlobo lwe-cobalt blue pigment kukhombisa ukuthi i-CoO yayo ingu-34%, i-Al2O3 ingu-62%, i-ZnO ingu-2% kanti i-P2O5 ingu-2%. Kungenzeka futhi ukuthi i-cobalt eluhlaza okwesibhakabhaka iqukathe amanani amancane e-alumina, i-Cobalt eluhlaza (CoO · ZnO) ne-cobalt violet [Co2(PO4)2] Ngaphezu kokubunjwa okuyinhloko ukuguqula i-hue ye-cobalt blue pigment. Lolu hlobo lwe-pigment lungokwesigaba se-spinel, i-cube ene-spinel crystallization. Ubuningi obuhlobene bungu-3.8 ~ 4.54, amandla okucasha abuthakathaka kakhulu, kuphela i-75 ~ 80g / m2, ukumuncwa kwamafutha kungu-31% ~ 37%, umthamo othize ungu-630 ~ 740g / L, ikhwalithi ye-cobalt eluhlaza okwesibhakabhaka ekhiqizwa esimanjemanje. izikhathi zihluke kakhulu kulezo zemikhiqizo yokuqala. I-Cobalt blue pigment inombala ogqamile, ukumelana nesimo sezulu esihle kakhulu, ukumelana ne-alkali, ukumelana ne-solvents ehlukahlukene, ukumelana nokushisa kuze kufike ku-1200. I-poof ebuthakathaka eyinhloko ingaphansi kwamandla ombala we-phthalocyanine blue pigment, ngoba i-calcined ekushiseni okuphezulu, nakuba ngemva kokugaya, kodwa izinhlayiya zisenobunzima obuthile.
Sebenzisa	i-cobalt eluhlaza okwesibhakabhaka i-pigment engeyona enobuthi. I-Cobalt blue pigment isetshenziselwa ikakhulukazi izambatho ezimelana nokushisa okuphezulu, izitsha zobumba, uqweqwe lwazo, Umbala we-Glass, umbala wepulasitiki ongavimbeli izinga lokushisa eliphezulu, nanjengebala lobuciko. Intengo ibiza kakhulu kune-pigment ejwayelekile ye-inorganic, isizathu esiyinhloko intengo ephakeme yezinhlanganisela ze-cobalt. Izinhlobonhlobo zombala we-ceramic ne-koqweqwe lwawo zihluke kakhulu kulezo zepulasitiki nezingubo.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Isingeniso

Ikhwalithi:

1. I-Cobalt eluhlaza okwesibhakabhaka iyinhlanganisela eluhlaza okwesibhakabhaka emnyama.

2. Inokumelana nokushisa okuhle nokumelana nokukhanya, futhi ingagcina ukuqina kombala wayo emazingeni okushisa aphezulu.

3. Incibilika ku-asidi, kodwa ayincibiliki emanzini ne-alkali.

Sebenzisa:

1. I-cobalt eluhlaza okwesibhakabhaka isetshenziswa kakhulu kuma-ceramics, ingilazi, ingilazi kanye nezinye izimboni zezimboni.

2. Ingakwazi ukugcina ukuqina kombala emazingeni okushisa aphezulu, futhi ivame ukusetshenziselwa umhlobiso we-porcelain nokudweba.

3. Ekukhiqizeni ingilazi, i-cobalt eluhlaza okwesibhakabhaka nayo isetshenziswa njengombala, onganikeza ingilazi umbala oluhlaza okwesibhakabhaka ojulile futhi kwandise ubuhle bayo.

Indlela:

Kunezindlela eziningi zokwenza i-cobalt eluhlaza okwesibhakabhaka. Indlela evame ukusetshenziswa kakhulu ukusabela usawoti we-cobalt ne-aluminium ngesilinganiso esithile se-molar ukuze kwakhiwe i-CoAl2O4. I-cobalt eluhlaza okwesibhakabhaka nayo ingalungiswa ngokuhlanganisa isigaba esiqinile, indlela ye-sol-gel nezinye izindlela.

Ulwazi Lokuphepha:

1. Ukuhogela uthuli nesixazululo se-compound kufanele kugwenywe.

2. Lapho uhlangana ne-cobalt eluhlaza okwesibhakabhaka, kufanele ugqoke amagilavu okuvikela kanye nemishini yokuvikela iso ukuze uvimbele ukuthintana kwesikhumba namehlo.

3. Akufanelekile futhi ukuthintana nomthombo womlilo kanye nezinga lokushisa eliphezulu isikhathi eside ukuze uvimbele ukubola nokukhiqiza izinto eziyingozi.

4. Lapho usebenzisa futhi ugcina, naka izinqubo ezifanele zokusebenza zokuphepha.

Okwedlule: I-Vat Blue 4 CAS 81-77-6

Olandelayo: I-Pigment Green 36 CAS 14302-13-7

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