Method for dyeing wool quickly at low temperature

The present invention relates to a low-temperature fast dyeing of wool, comprising: forming 1) are stains are prepared from the starting material by weight of the following:: Preparation of leveling agent, and low temperature dyeing dye prepared wool, which takes acetate 15-25 parts of sodium; 25-35 parts of an aromatic polyether benzene sulfonate, sodium bisulfite 5-15 parts, 15-25 parts of n-amyl alcohol, 1000 parts of water; preparation steps are as follows: Weigh acetate ratio according to the formula stir the sodium dissolved in water, the pH adjusted to 4.5 with glacial acetic acid, and then were added aromatic polyether benzene sulfonate, sodium bisulfite, n-pentanol, then uniformly stirred in a thermostat 30min backup oscillator; 2) the bath ratio was made from the following raw materials by weight: dye: 2-8 parts of leveling agent: 1-5 parts water 1,000 parts; preparation steps are as follows: the ratio of the dye according to the formula and dyes were added to the water and mix well pH was adjusted with glacial acetic acid: 4.5-5 standby.