Olee otú dozie nsogbu nke nnukwu mmetọ na-ejighị n'aka dyeing usoro nke sọlfọ ojii dye?
Gịnị mere ụfọdụ ụlọ ọrụ na-eji nnukwu ego nkesọlfọ nwa, ma ojiji mmetụta adịghị mma nke ukwuu. Iji dozie ajọ mmetọ na-ejighị n'aka na agba na omenala sulfur ojii dyeing usoro, na-eme ka mbelata ihe mejupụtara D e ji mee ihe dị ka sọlfọ ojii BR mbenata ihe na-esiji owu yarns, na dyeing. Atụnyere arụmọrụ na ịdị ọcha nke sodium alkali ọdịnala. A tụlere mmetụta nke oke nchikota nke sọlfọ ojii BR, sodium hydroxide, ihe mejupụtara ihe na-ebelata ihe mejupụtara D, na ịcha agba na ihe ndị a na-esiji. Nsonaazụ nnwale na-egosi na n'okpuru ọnọdụ nke oke mkpokọta nke sọlfọ ojii BR 60 g / L, sodium hydroxide 20 g / L, ihe na-ebelata ihe mejupụtara D 19 g / L, na agba agba 95 ℃, ihe omimi agba pụtara (K/S). ) uru nke yarn bụ 46.88, ncha ngwa ngwa ruru 4-5, ngwa ngwa na-ekpo ọkụ na-ekpo ọkụ bụ 4 na mmiri na-ehichapụ ngwa ngwa bụ 2. A na-atụnyere onye na-ebelata ihe mejupụtara D dị ka onye na-ebelata ihe na-atụnyere omenala sodium sulfide, na K. / S uru nke yarn e ji esiji ihe na-ebelata ihe mejupụtara D dị mma karịa nke usoro alkali sulfide. Mbelata sọlfọ n'ime ihe eji esiji na-ebelata site na 78.0%, yana ọchịchọ oxygen kemịkalụ na ngwọta mkpofu igwe na-ebelata 76.4%.
Ya mere, iji meziwanye mmetụta ịcha akwa ma chekwaa ego na usoro nke ijisọlfọ nwadyeing, anyị kwesịrị ịma otú e si eji mgbagwoju mbenata elekọta mmadụ, gburugburu ebe obibi enyi na enyi mbenata elekọta mmadụ na ojiji nke ụzọ nwere ike na-akpọ n'oge ọ bụla na-ahụ maka, anyị nwere ike na-enye mma ọrụ.
Ụlọ ọrụ anyị na-emepụtakarị Sulfur ojii, Sulfur Sulfur ojii, Perennial mbupụ na Bangladesh. India. Pakistan. Egypt, na Iran. Ma ndị ọkọnọ na àgwà bụ karịsịa kwụsiri ike. Ihe ka mkpa bụ uru ọnụahịa.
Oge nzipu: Dec-07-2023