Lintho Tseo U Lokelang ho li Tseba ka Sulfur Black

Ponahalo easebabole se setshoke kristale e ntšo e hlabang, 'me bokaholimo ba kristale bo na le likhato tse fapaneng tsa khanya (liphetoho ka phetoho ea matla). Mokelikeli o nang le metsi ke mokelikeli o motšo, 'me botšo ba sebabole bo hloka ho qhibiliha ka motsoako oa sodium sulfide.

Pro Sulphur black crystal ke dae ea maiketsetso eo e leng ea lelapa la dae ea sebabole. E sebelisoa hangata indastering ea masela bakeng sa ho daea likhoele tsa k'hothone kaha e fana ka 'mala o motšo o tebileng. Sulfide Black Crystal e tsebahala ka ho potlaka ha eona ka mebala e metle, ho bolelang hore e ke ke ea fela le ka mor'a ho hlatsuoa khafetsa kapa ho pepesetsoa khanya ea letsatsi. E boetse e na le litšenyehelo tse ngata ebile e fumaneha hohle 'marakeng.

2,4-dinitrochlorobenzene e entsoeng ka hydrolyzed tlas'a maemo a alkaline ho fumana letsoai la sodium ea 2,4-dinitrophenol, ebe e kenngoa ho sodium polysulfide tharollo bakeng sa vulcanization. Kamora oxidation, filtration, Sehlahisoa se phethiloeng se omisitsoe.

Sulfur black e sebelisoa haholo ho daea k'hothone, hemp, viscose le masela a eona a kopantsoeng. Bongata ba masela a denim (matšo) a tsebahalang lapeng le kantle ho naha a entsoe ka khoele e lohiloeng e ntšo le khoele e tšoeu. Sulfur black e na le maqhama a mangata a disulfide ka mor'a ho fokotsoa ke sodium sulfide, 'me ho bonolo ho tšeloa oxidized ho fokotsa matla a masela a dailoeng, ke hore, ho brittleness. E le ho thibela tšenyo e brittle, u lokela ho ela hloko lintlha tsena:

1、 Laola bongata ba botšo ba sebabole. Ha palo ea sebabole e ntšo e ntse e eketseha, ho ka etsahala hore ho be le ts'enyehelo ea brittle.
2, Hlatsoa ka botlalo ho fokotsa 'mala o phaphametseng holim'a thepa.
3, Sebelisa li-additives tsa Taikoo Oil ho thibela ho senyeha.
4, Ho hlatsoa ka metsi a hloekileng pele u daea. Khoele e entsoeng ka metsi a teko ka mor'a ho daea e na le tekanyo e ntle ea ho embrittlement ho feta lye.
5, Omisa ka nako ka mor'a ho daea ho fokotsa litaba tsa li-anti-brittle aids tse bakoang ke ho bokellana ha metsi.