baƙin sulfur 240%wani babban sinadari ne na kwayoyin halitta wanda ke dauke da ƙarin sulfur, tsarinsa ya ƙunshi haɗin disulfide da haɗin polysulfide, kuma yana da rashin kwanciyar hankali sosai. Musamman ma, haɗin polysulfide za a iya haɗa shi da sulfur oxide ta hanyar iskar oxygen a cikin iska a ƙarƙashin wasu yanayi na zafi da danshi, sannan a ƙara hulɗa da ƙwayoyin ruwa a cikin iska don samar da sinadarin sulfuric acid, don haka rage ƙarfin zare, raunin zare, kuma duk zare suna juyawa zuwa foda idan sun yi tsanani. Saboda wannan dalili, don rage ko hana lalacewar raunin zare bayan an rina shi da launin baƙi mai vulcanized, dole ne a lura da waɗannan abubuwan:
① Ya kamata a iyakance adadin rini mai launin baƙi da aka yi da vulcanized, kuma adadin rini mai launi na musamman da aka yi da mercerized bai kamata ya wuce 700g a kowace fakiti ba. Saboda yawan rini yana da yawa, damar karyewa tana da yawa, kuma saurin rini yana raguwa, kuma wankewar yana da wahala.
② Bayan an rina shi, ya kamata a wanke shi gaba ɗaya don hana wankewa mara tsabta, kuma launin da ke kan zare yana da sauƙin ruɓewa ya zama sinadarin sulfuric yayin ajiya, wanda ke sa zare ya yi rauni.
③ Bayan an yi rini, dole ne a yi amfani da urea, ash na soda da sodium acetate don maganin hana bushewa.
④ Ana tafasa zaren a cikin ruwa mai tsabta kafin a rina shi, kuma matakin da zaren da aka rina a cikin ruwa mai tsabta ya fi na ruwan leda bayan an rina shi.
⑤ Ya kamata a busar da zaren a kan lokaci bayan an rina shi, domin zaren da ya jike yana da sauƙin dumamawa a tsarin tarin, don haka adadin zaren da ke hana karyewa ya ragu, ƙimar pH ta ragu, wanda hakan ba ya haifar da karyewa. Bayan busar da zaren, ya kamata a sanyaya shi ta halitta, don zafin zaren ya kasance a cikin marufi kafin ya faɗi zuwa zafin ɗaki. Saboda ba a sanyaya shi bayan ya bushe ba kuma nan da nan aka marufi, zafi ba shi da sauƙin rarrabawa, wanda hakan ke ƙara kuzarin ruɓewar rini da acid, wanda ke haifar da yuwuwar zaren ya yi karyewa.
⑥Zaɓin rini na baƙar fata masu hana brittle-sulfur, irin waɗannan rini an ƙara su zuwa formaldehyde da chloroacetic acid lokacin ƙera su, sakamakon methyl-chlorine ya zama mai hana brittle-black, don haka ƙwayoyin sulfur masu sauƙin oxidized su zama yanayin tsari mai dorewa, wanda zai iya hana oxidation na ƙwayoyin sulfur don samar da acid da zare mai karyewa.
Lokacin Saƙo: Janairu-22-2024