Energy-saving and emission-reducing assistant for printing and dyeing and production method thereof
A production process, energy saving and emission reduction technology, applied in the field of printing and dyeing, can solve the problems of low coupling rate of dye groups and fibers, high concentration of foot water, slow dyeing speed, etc. The effect of reducing and improving the adsorption rate
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[0021] Below in conjunction with embodiment the present invention will be further described.
[0022] The auxiliary agent described in the present invention includes auxiliary agent 1 and auxiliary agent 2,
[0023] The parts by weight of each component in the auxiliary agent 1 are:
[0024] Methylpyrrolidone: 150kg, the total of diacetone alcohol, ethyl salicylate, isopropyl salicylate and lauryl azone is 100kg; in diacetone alcohol, ethyl salicylate, isopropyl salicylate and lauryl In the total amount of 100 kg of azone, diacetone alcohol is 38 kg, ethyl salicylate is 30 kg, isopropyl salicylate is 30 kg, and lauryl azone is 2 kg.
[0025] Methylpyrrolidone, diacetone alcohol, ethyl salicylate, isopropyl salicylate and lauryl azone use industrial grade or chemically pure grade.
[0026] The parts by weight of each component in the auxiliary agent 2 are:
[0027] Rare earth oxide La203: 50kg, oxalic acid H2C2O4: 3kg, water: 40kg, ammonium carbonate (NH4)2CO3: 1kg
[0028]...
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