Kodi Mukudziwa Za Sulfur Black?

Sulphur wakuda, womwe umadziwikanso kuti ethyl sulphur pyrimidine, ndi utoto wopangidwa ndi organic womwe umagwiritsidwa ntchito kwambiri mumakampani opanga utoto, utoto ndi inki. Mumakampani opanga nsalu, sulphur wakuda ndiye utoto waukulu wopaka utoto wa ulusi wa cellulose, womwe ndi woyenera kwambiri pazinthu zakuda zopangidwa ndi nsalu za thonje, zomwe pakati pa izi ndi

Sulphur Yamadzimadzi YakudandiBuluu wa Sulphur 7ndi omwe amapezeka kwambiri. Njira yopaka utoto wa sulfure ndi iyi: choyamba, utoto wa sulfure umachepetsedwa ndikusungunuka kukhala yankho la utoto, ndipo ma leaches opaka utoto omwe amapangidwa amatengedwa ndi ulusi wa cellulose, kenako amakonzedwa ndi mpweya kuti ulusi wa cellulose uwonetse mtundu wofunikira.

Kupaka utoto wakuda wa sulfure kumafuna sodium sulfide ngati chochepetsera kuti utoto usungunuke. Utoto wa sulfide susungunuka m'madzi, ndipo pamene zinthu zochepetsera za alkaline zimagwiritsidwa ntchito, utoto ukhoza kuchepetsedwa kukhala leucochromes ndikusungunuka m'madzi, ndipo mchere wa leucochromic sodium womwe wapangidwa ukhoza kuyamwa ndi ulusi. Pantchito yeniyeni, njira yochepetsera ndi kusungunuka kwa utoto wa sulfide iyenera kuchitika mokwanira, ndipo liwiro lowonjezera liyenera kukhala locheperako komanso lofanana. Mukawonjezera utoto, wiritsani ndi utoto kwa mphindi 10, kenako pang'onopang'ono komanso mofanana onjezerani mchere kuti mulimbikitse utoto. Onetsetsani kuti mwatsuka bwino mutapaka utoto kuti mupewe utoto wotsala kuti usakhudze zotsatira za utoto. Kuphatikiza apo, mutapaka utoto, musazizire mwadzidzidzi kuti mupewe "zosindikiza za mbalame". Nthawi yomweyo, chithandizo choletsa kuphulika chimafuna kugwiritsa ntchito zofewa panthawi yopaka utoto.

Kuphatikiza apo, sulfure wakuda ingagwiritsidwenso ntchito popanga utoto, chifukwa cha kukana kuwala bwino komanso kukana nyengo, kotero imagwiritsidwa ntchito kwambiri mumakampani opanga utoto. Pakupanga inki, kugwiritsa ntchito sulfure wakuda ndi kwakukulu kwambiri, monga inki ndi inki yosindikizira, mtundu wake ndi wozama, umapereka mphamvu yabwino yosindikizira, ndipo umalimbana ndi madzi, kukana kukalamba komanso kukana mankhwala.