Dyeing method for coral fleece fabric
A dyeing method and coral fleece technology, which are applied in the fields of dyeing, dry-cleaning fiber products, textiles and papermaking, etc., can solve problems such as easy to produce color flowers, low color fastness of dyed fabrics, and poor dyeing uniformity, and achieve the goal of dyeing Best effect, excellent color fastness to chlorine bleaching, good dyeing uniformity
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Embodiment 1
[0039] The dyeing method of coral fleece fabric comprises the following steps:
[0040] 1) Add 1 to 2 parts by weight of dinitrosopentamethylenetetramine, 2.9 parts by weight of iminodipropionic acid, 1.5 parts by weight of polyvinylpyrrolidone, 0.8 parts by weight of epichlorohydrin, and 40 parts by weight of vegetable dyes in sequence in the dye vat Add 150 parts by weight of deionized water, stir evenly, and heat to 55°C;
[0041] 2) Add 1.3 parts by weight of tea polyphenols, 1.2 parts by weight of sodium secondary alkyl sulfate, 2.9 parts by weight of fatty alcohol polyoxyethylene ether, and 0.2 parts by weight of magnesium sulfate, and continue stirring until fully mixed and heated to 65 ℃;
[0042] 3) Soak the fabric in the dye vat for 25 minutes;
[0043] 4) drying the soaked fabric at 80°C;
[0044] 5) Soak the dried fabric in clean water and rinse for 25 minutes;
[0045] 6) Take out the rinsed fabric and let it dry naturally.
Embodiment 2
[0047] The dyeing method of coral fleece fabric comprises the following steps:
[0048] 1) Add 1 part by weight of dinitrosopentamethylenetetramine, 2.9 parts by weight of iminodipropionic acid, 1.5 parts by weight of polyvinylpyrrolidone, 0.8 parts by weight of epichlorohydrin, and 40 parts by weight of plant dyes into 150 parts by weight in turn in the dye vat. parts by weight of deionized water, stirred evenly, and heated to 55°C;
[0049] 2) Add 1.3 parts by weight of tea polyphenols, 1.2 parts by weight of sodium secondary alkyl sulfate, 2.9 parts by weight of fatty alcohol polyoxyethylene ether, and 0.2 parts by weight of magnesium sulfate, and continue stirring until fully mixed and heated to 65 ℃;
[0050] 3) Soak the fabric in the dye vat for 25 minutes;
[0051] 4) drying the soaked fabric at 80°C;
[0052] 5) Soak the dried fabric in clean water and rinse for 25 minutes;
[0053] 6) Take out the rinsed fabric and let it dry naturally.
Embodiment 3
[0055] The dyeing method of coral fleece fabric comprises the following steps:
[0056] 1) Add 2 parts by weight of dinitrosopentamethylenetetramine, 2.9 parts by weight of iminodipropionic acid, 1.5 parts by weight of polyvinylpyrrolidone, 0.8 parts by weight of epichlorohydrin, and 40 parts by weight of plant dyes into 150 parts by weight of deionized water, stirred evenly, and heated to 55°C;
[0057] 2) Add 1.3 parts by weight of tea polyphenols, 1.2 parts by weight of sodium secondary alkyl sulfate, 2.9 parts by weight of fatty alcohol polyoxyethylene ether, and 0.2 parts by weight of magnesium sulfate, and continue stirring until fully mixed and heated to 65 ℃;
[0058] 3) Soak the fabric in the dye vat for 25 minutes;
[0059] 4) drying the soaked fabric at 80°C;
[0060] 5) Soak the dried fabric in clean water and rinse for 25 minutes;
[0061] 6) Take out the rinsed fabric and let it dry naturally.
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