Tufafin denim da aka rina da Sulfur Black BR sun shahara sosai.Kayan aikin rini da muke amfani da su suna ɗaukar hanyar ci gaba da bugu da rini na warp shaft, kuma tsarin samarwa yana da ɗan girma.Sulfur Black BR ba ya narkewa a cikin ruwa, amma, ana iya narkar da shi a cikin maganin sodium sulfide ta hanyar komawa zuwa launi mai ɓoye.Ana iya rina wannan jikin launi mai ɓoye akan filayen cellulose don kammala aikin rini.Abubuwan dyes na sulfur suna kama da na rini kai tsaye da rini na vat.Reductant na Sulfur Black BR, sodium sulfide, yana da rauni mai rauni, don haka ba shi da sauƙi don rage sulfur baki.A lokaci guda, Sulfur Black BR yana da ɗan kwanciyar hankali a yanayin zafi.Lokacin da sulfur Black BR ɗin ya ragu kuma ya narkar da shi tare da sodium sulfide, yana haifar da thiophenol, wanda aka canza zuwa sodium sulfide kuma ya narkar da shi.
Maganin rini wanda ya ƙunshi rinayen sulfur da aka rage ta sodium sulfide bai isa ba.Rini na sulfur Black BR kawai yana buƙatar wanke shi sosai don cire ragowar sodium sulfide akan masana'anta kuma ana iya cika shi da iska.Ba za a iya ƙididdige adadin adadin sodium sulfide da ake amfani da shi don maidowa da narkar da Sulfur Black BR daidai ba.
Bayan rina fiber ɗin tare da rini na sulfur Black BR, dole ne a sanya shi oxidized don ya zama rini marar narkewa kuma a daidaita shi akan fiber.Baƙar sulfur na iya zama oxidized idan dai an wanke shi kuma an sami iska.Lokacin rini tare da rini tare da saurin iskar oxygenation na fili na leuco, idan rini ya fallasa zuwa iska ko sodium sulfide bai isa ba, za a yi oxidized da wuri don samar da tabo.Rini banda sulfur baki za a iya bi da su tare da gyarawa don inganta saurin launi.Copper sulfate na iya haifar da raguwar fiber na Sulfur Black BR, don haka ba za a iya amfani da sulfate na jan karfe don gyarawa ba.
Lokacin aikawa: Oktoba-28-2022