Hanyar samarwa da halaye na indigo blue

Aikace-aikacen rini na indigo yana da tarihin fiye da shekaru 5000 kuma ana ɗaukarsa shine mafi tsufa.Ma'aikatarmu yanzu tana amfani da kayan aiki mafi mahimmanci da fasahar samar da kayan aiki don samar da indigo blue, don tabbatar da cewa samfuran indigo blue sun kasance mafi kyawun inganci. , kuma hasken launi ya cika ka'idodin ka'idodin masana'antun tufafi na duniya da na jeans, tare da ra'ayi don kai ga matakin kasa da kasa, da sa jeans ya fi fice, da kuma sanya salon jeans ya zama wani abu mai ban sha'awa.
(1) Hanyar samarwa
Metal sodium yana amsawa da gishirin potassium da ruwa mai soda don samar da indoxyl, ruwa yana amsawa da iska don samar da indigo blue, sannan a wanke shi a cikin kek ɗin tacewa ta faranti da firam, sannan ya granulates slurry ta hasumiya mai feshi tare da ƙari.
(2) Solubility
Dan kadan mai narkewa a cikin ruwa, ethanol, glycerin da propylene glycol, maras narkewa a cikin mai da mai.Maganin ruwa na 0.05% ya kasance shuɗi mai duhu.1g ne mai narkewa a cikin kusan 100ml, ruwa a 25 ° C, solubility a cikin ruwa ne m fiye da sauran roba pigments ci, da kuma 0.05% ruwa bayani ne blue.Mai narkewa a cikin glycerin, propylene glycol, dan kadan mai narkewa a cikin ethanol, mai narkewa a cikin mai.A cikin yanayin sulfuric acid mai hankali, yana da duhu shuɗi, kuma bayan dilution, shuɗi ne.Maganin ruwan sa da sodium hydroxide kore ne zuwa kore mai rawaya.Indigo yana da sauƙin launi, yana da sautin launi na musamman, kuma ana amfani dashi ko'ina.Juriya mai zafi, juriya mai haske, juriya na alkali, juriya na iskar shaka, haƙurin gishiri da juriya na kwayan cuta duka suna da talauci.Fading lokacin raguwa, kamar raguwa tare da sodium sulfoxylate ko glucose, ya zama fari.Matsakaicin tsayin raƙuman sha shine 610 nm ± 2 nm.
(3) Aikace-aikace
An yafi amfani dashi don rina fiber auduga .The pop "kaboyi" tufafi mafi yawa ana yin su ta indigo blue mutuwa a tsaye yarn da farin yarn interweaving; Ana iya amfani da shi da sulfurated canza launi; Har ila yau, za mu iya samun indigo fari, bromized indigo blue daga gare ta. Ana amfani da su sosai a cikin abubuwan canza launin abinci, biochemistry da sauransu.