Zomwe Muyenera Kudziwa Zokhudza Sulfur Black

Mawonekedwe asulfure wakudandi kristalo wakuda wonyezimira, ndipo pamwamba pa kristalo pali madigiri osiyanasiyana a kuwala (kusintha ndi kusintha kwa mphamvu).Madzi amadzimadzi ndi madzi akuda, ndipo wakuda wa sulfure ayenera kusungunuka ndi sodium sulfide solution.

Sulfur wakuda crystal ndi utoto wopangidwa kuchokera ku banja la utoto wa sulfure.Amagwiritsidwa ntchito kwambiri pamakampani opanga nsalu podaya ulusi wa thonje chifukwa amapereka mtundu wakuda kwambiri.Sulfide Black Crystal imadziwika chifukwa cha mtundu wake wothamanga kwambiri, zomwe zikutanthauza kuti sichizimiririka ngakhale mutatsuka mobwerezabwereza kapena kuwunikira dzuwa.Ndiwotsika mtengo komanso wopezeka pamsika.

Kutulutsa kwa sulfure wakuda kumachokera ku 2,4-dinitrochlorobenzene, yomwe imapangidwa ndi hydrolyzed pansi pamikhalidwe yamchere kuti ipeze mchere wa sodium 2,4-dinitrophenol, womwe umawonjezeredwa ku sodium polysulfide yankho la vulcanization.Pambuyo makutidwe ndi okosijeni, kusefera, The yomalizidwa zouma.

Sulfur wakuda amagwiritsidwa ntchito kwambiri popaka thonje, hemp, viscose ndi nsalu zake zosakanikirana.Nsalu zambiri za denim (zakuda) zotchuka kunyumba ndi kunja zimapangidwa ndi ulusi wakuda wakuda ndi ulusi woyera.Sulfur wakuda uli ndi zomangira zambiri za disulfide pambuyo pochepetsedwa ndi sodium sulfide, ndipo ndizosavuta kuziyika oxidized kuti muchepetse mphamvu ya nsalu zopaka utoto, ndiko kuti, kuphulika.Kuti muteteze kuwonongeka kwa brittle, muyenera kulabadira mfundo izi:

1, Control kuchuluka kwa sulfure wakuda.Kuchuluka kwa sulfure wakuda, m'pamenenso kuwonongeka kwakukulu kudzachitika.
2, Sambani bwino kuti muchepetse mtundu woyandama pa katundu.
3, Gwiritsani ntchito zowonjezera za Taikoo Mafuta kuti mupewe kusokoneza.
4, Kuzaza ndi madzi abwino musanadye.Ulusi wopangidwa ndi madzi oyesera pambuyo poupaka utoto umakhala ndi ebrittlement yabwinoko kuposa sopo.
5, Yanikani pakapita nthawi mutatha utoto kuti muchepetse zomwe zili ndi anti-brittle aids chifukwa cha kudzikundikira konyowa.