Njira yopangira ndi mawonekedwe a indigo blue

Kugwiritsa ntchito utoto wa indigo kuli ndi mbiri yazaka zopitilira 5000 ndipo kumatengedwa kuti ndi utoto wakale kwambiri.Fakitale yathu tsopano imagwiritsa ntchito zida zapamwamba kwambiri komanso ukadaulo wopanga kupanga buluu wa indigo, kuwonetsetsa kuti zinthu zathu za buluu za indigo ndizabwino kwambiri. , ndipo kuwala kwamtundu kumakwaniritsa zofunikira za makampani opanga zovala zapadziko lonse ndi jeans, ndi cholinga chofikira kudziko lonse lapansi, kupanga jeans kukhala yapamwamba kwambiri, ndikupanga mafashoni a jeans kukhala chinthu chodziwika kwambiri.
(1) Njira yopangira
Metal sodium imakhudzidwa ndi mchere wa potaziyamu ndi madzi a caustic soda kuti apange indoxyl, madzi amakumana ndi mpweya kuti apange indigo buluu, ndiyeno amatsuka mu keke yosefera kudzera m'mbale ndi chimango, kenako ndikutulutsa slurry kudzera munsanja yopopera ndi zowonjezera.
(2) Kusungunuka
Kusungunuka pang'ono m'madzi, Mowa, glycerin ndi propylene glycol, osasungunuka m'mafuta ndi mafuta.The 0.05% yamadzimadzi yothetsera inali yakuda buluu.1g imasungunuka pafupifupi 100ml, madzi pa 25 ° C, kusungunuka m'madzi kumakhala kotsika kuposa mitundu ina yopangira, ndipo 0.05% yamadzimadzi ndi buluu.Kusungunuka mu glycerin, propylene glycol, sungunuka pang'ono mu Mowa, osasungunuka m'mafuta.Pankhani ya sulfuric acid yambiri, imakhala yabuluu yakuda, ndipo itatha kusungunuka, imakhala yabuluu.Njira yake yamadzimadzi kuphatikiza sodium hydroxide ndi wobiriwira mpaka chikasu chobiriwira.Indigo ndi yosavuta kukongoletsa, ili ndi kamvekedwe kake kapadera, ndipo imagwiritsidwa ntchito kwambiri.Kukana kutentha, kukana kuwala, kukana kwa alkali, kukana kwa oxidation, kulolerana ndi mchere komanso kukana kwa mabakiteriya ndizosauka.Kuzimiririka pamene kuchepetsa, monga kuchepetsa ndi sodium sulfoxylate kapena shuga, kumakhala koyera.Kutalika kwakukulu kwa mayamwidwe ndi 610 nm ± 2 nm.
(3) Kugwiritsa ntchito
Amagwiritsidwa ntchito kwambiri popaka ulusi wa thonje. Zovala za pop "cowboy" nthawi zambiri zimapangidwa ndi ulusi wa indigo wabuluu womwe umafa wautali komanso ulusi woyera wolumikizirana; Zitha kugwiritsidwa ntchito ndi zinthu zopaka utoto wa sulfurated; Komanso titha kupeza zoyera za indigo, zofiirira za indigo kuchokera pamenepo. , amagwiritsidwa ntchito bwino pakupanga utoto wa chakudya, biochemistry etc.