Kodi Mumadziwa Zokhudza Sulfur Black?

sulfure wakuda, womwe umadziwikanso kuti ethyl sulfur pyrimidine, ndi utoto wopangidwa ndi organic womwe umagwiritsidwa ntchito popanga utoto, pigment ndi inki. M'makampani opanga nsalu, sulfure wakuda ndiye utoto waukulu wopaka ulusi wa cellulose, womwe umakhala woyenera kwambiri pazinthu zakuda za thonje, pakati pawo.

Liquid Sulfur BlackndiSulfur Blue 7ndizofala kwambiri. Njira yopaka utoto wa sulfure ndi: choyamba, utoto wa sulfure umachepetsedwa ndikusungunuka mu njira yothetsera utoto, ndipo mikwingwirima yopaka utoto imakongoletsedwa ndi ulusi wa cellulose, kenako imathandizidwa ndi okosijeni wa mpweya kuti ulusi wa cellulose uwonetse mtundu wofunikira.

Kupaka utoto wakuda wa sulfure kumafuna sodium sulfide ngati chochepetsera kuti asungunuke utoto. Utoto wa sulfide womwewo susungunuka m'madzi, ndipo akagwiritsidwa ntchito zochepetsera zamchere, utoto ukhoza kuchepetsedwa kukhala ma leucochromes ndikusungunuka m'madzi, ndipo mchere wopangidwa ndi leucochromic sodium ukhoza kudsorbed ndi ulusi. Pogwira ntchito yeniyeni, kuchepetsa ndi kusungunuka kwa utoto wa sulfide kumafunika kuchitidwa mokwanira, ndipo mlingo wowonjezera uyenera kukhala wodekha komanso wofanana. Mukathira utoto, wiritsani ndi utoto kwa mphindi 10, ndiyeno pang'onopang'ono ndi molingana onjezerani mchere kuti mulimbikitse utoto. Onetsetsani kuti mwayeretsa bwino mutatha kupenta kuti utoto wotsalira usakhudze zotsatira za utoto. Kuphatikiza apo, mutatha kudaya, musazizire mwadzidzidzi kuti muteteze "zisindikizo za mbalame". Nthawi yomweyo, chithandizo cha anti-brittleness chimafunikira kugwiritsa ntchito zofewa panthawi yopaka utoto.

Kuonjezera apo, sulfure wakuda angagwiritsidwenso ntchito popanga ma pigment, chifukwa cha kuwala kwake bwino komanso kukana kwa nyengo, choncho amagwiritsidwa ntchito kwambiri pamakampani a pigment. Popanga inki, kugwiritsa ntchito sulfure wakuda kumakhalanso yotakata kwambiri, monga inki ndi inki yosindikiza, mtundu wake ndi wozama, ukhoza kupereka zotsatira zabwino zosindikizira, ndipo zimakhala ndi madzi kukana, kuvala kukana ndi kukana mankhwala.