Ulwazi Lwemakethe Yemibala Nemibala Kuleli sonto (24th October-30th October)

Siyajabula ukugcina ulwazi lwethu lwemakethe lubuyekeziwengeviki lokugcina lika-Okthoba:

I-Organic Pigment:

Izindleko zezinto zokusetshenziswa eziyisisekelo ezisetshenziselwa ukwenza umbala bezishintshashintsha kuleli sonto. I-DCB manje ibiza ngaphezu kwesonto eledlule. Ukwenyuka kwentengo ye-aniline nakho kube nomthelela kumbala we-AAOT (Acetyl acetyl o-methylaniline) kanye ne-AAA (acetoacetanilide),

I-Pigment Efanelekile:PY12, PY13, PY14.

Izindleko ze-2B acid zizinzile ngokuqhathaniswa, intengo yemikhiqizo ehlobene ayishintshile, izindleko ze-AABI zizinzile ngokuqhathaniswa, izindleko ze-benzimidazoles zizoqhubeka zizinzile isikhathi eside kakhulu.

I-phosphorus ephuzi iwumthombo oyinhloko we-quinacridone pigment (I-PR122 I-PV19) inani lehle kancane.

Amanani entengo yezithako eziyinhloko zombala we-phthalocyanine, okuhlanganisa i-phthalic anhydride, i-cuprous chloride, ne-ammonium lacrimal acid, izinto zokusetshenziswa eziyinhloko zenyuka zawa zodwa.

I-Pigment Efanelekile: Uchungechunge lwe-PB15 & PG7

Nakuba izindleko zezinto ezihlukahlukene zokusetshenziswa zikhula futhi ziqoqwa, kanye nezindleko zezimpahla ezithile, izindleko ze-pigment zokuqeda zisazinzile. Iningi lamanani entengo yomkhiqizo kulindeleke ukuthi lihlale lingashintshile kule nyanga.

I-Solvent Dyes

Imakethe kadayi isantenga kuleli sonto, kanti nezindleko zezinto ezibalulekile zokusetshenziswa nazo bezilokhu zehla kancane kancane. yl-5-pyrazolone) yehle kancane kuphela, futhi intengo yeSY93futhi ishaye phansi okusha. Izintengo ze-1,8-diaminonaphthalene, 1-nitroanthraquinone, kanye ne-1.4 dihydroxyanthraquinones beziphansi kakhulu kamuva nje, izimpahla ezihambisanayo. Ngaphezu kwalokho, izindleko zisezingeni eliphansi. Isikhala ngeke sibe sikhulu kakhulu noma singawa ngokuzayo. Nakuba kulindeleke ukuthi inkambiso yodayi izogcina iwile, lokhu ekugcineni kuzoncika esimweni semakethe.