Dyeing process of chinlon and cotton lace
A kind of technology, cotton technology, applied in the field of dyeing technology of Nylon Cotton Edge, can solve the problems that are not conducive to dye transfer, whitening, insufficient refining, etc., and achieve the effect of no drop in color yield, improved effect, and obvious effect Effect
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Embodiment 1
[0029] Present embodiment provides a kind of dyeing process of brocade cotton edge, and its steps are as follows:
[0030] (1) Select a certain amount of gray cloth, put the gray cloth in the tank for oxygen bleaching;
[0031] (2) Select a dyeing bath with a liquor ratio of 1:10, add an appropriate amount of refining agent, caustic soda and tea saponin in sequence, heat up to 60°C at a rate of 2°C / min, and then add hydrogen peroxide;
[0032] (3) Then heat up to 98°C at a rate of 2°C / min and hold for a certain period of time;
[0033] (4) After cooling down to 60°C at a rate of 2°C / min, wash with overflow water;
[0034] (5) Neutralize the incoming water with glacial acetic acid at room temperature for 10 minutes, then wash with water until the pH of the cloth surface reaches about 7.0;
[0035] (6) Take out, dehydrate and dry, and wait for dyeing;
[0036] (7) Take a certain amount of the cloth obtained in step (6), use a dyeing bath with a bath ratio of 1:10, select the ...
Embodiment 2
[0056] Present embodiment provides a kind of dyeing process of brocade cotton edge, and its steps are as follows:
[0057] (1) Select a certain amount of gray cloth, put the gray cloth in the tank for oxygen bleaching;
[0058] (2) Select a dyeing bath with a bath ratio of 1:10, add an appropriate amount of refining agent, caustic soda and tea saponin in sequence, heat up to 60°C at a rate of 2°C / min, and then add hydrogen peroxide;
[0059] (3) Then heat up to 98°C at a rate of 2°C / min and hold for a certain period of time;
[0060] (4) After cooling down to 60°C at a rate of 2°C / min, wash with overflow water;
[0061] (5) Neutralize the incoming water with glacial acetic acid at room temperature for 10 minutes, then wash with water until the pH of the cloth surface reaches about 7.0;
[0062] (6) Take out, dehydrate and dry, and wait for dyeing;
[0063] (7) Take a certain amount of the cloth obtained in step (6), use a dyeing bath with a bath ratio of 1:10, select the to...
Embodiment 3
[0083] Present embodiment provides a kind of dyeing process of brocade cotton edge, and its steps are as follows:
[0084] (1) Select a certain amount of gray cloth, put the gray cloth in the tank for oxygen bleaching;
[0085] (2) Select a dyeing bath with a bath ratio of 1:10, add an appropriate amount of refining agent, caustic soda and tea saponin in sequence, heat up to 60°C at a rate of 2°C / min, and then add hydrogen peroxide;
[0086] (3) Then heat up to 98°C at a rate of 2°C / min and hold for a certain period of time;
[0087] (4) After cooling down to 60°C at a rate of 2°C / min, wash with overflow water;
[0088] (5) Neutralize the incoming water with glacial acetic acid at room temperature for 10 minutes, then wash with water until the pH of the cloth surface reaches about 7.0;
[0089] (6) Take out, dehydrate and dry, and wait for dyeing;
[0090] (7) Take a certain amount of the cloth obtained in step (6), use a dyeing bath with a bath ratio of 1:10, select the to...
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