Environment-friendly printing and dyeing method of fabric
A fabric and environmental protection technology, applied in the field of environmental protection printing and dyeing of fabrics, can solve the problems of insufficient environmental protection, uneven dyeing, easy color fading, etc., and achieve the effect of environmental protection and uniform dyeing of fabrics
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[0008] The specific implementation of the present invention will be further described below in conjunction with examples. The following embodiments are only used to illustrate the technical solutions of the present invention more clearly, and cannot be used to limit the protection scope of the present invention.
[0009] The technical scheme of the present invention is:
[0010] An environmentally friendly printing and dyeing method for fabrics, including the following steps:
[0011] Place the fabric in a dye vat with a bath ratio of 1:3, raise the water temperature to 58°C, add 7g / L imidazoline, 9g / L polyoxyethylene sorbitan fatty acid ester, and 6g / L ferrous sulfate , Raise the temperature to 88℃, keep for 57 minutes, and finish the preliminary printing and dyeing;
[0012] Place the fabric after preliminary printing and dyeing in a dye vat with a bath ratio of 4:9. When the water temperature rises to 48°C, add 4g / L of fatty alcohol ether sodium sulfate, 14g / L of natural dyes, and...
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