Dyeing and finishing method of rose essential oil viscose rattan single jersey
A technique of rose essential oil, viscose
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Embodiment 1
[0043] 1.1 Fabrics, medicines and instruments
[0044] Fabric: rose essential oil viscose / spandex (95 / 5) blended fabric;
[0045] Medicines: degreasing agents, reactive dyes, acetic acid, sodium sulfate, sodium carbonate, glacial acetic acid, soap flakes,
[0046] Instruments: color measuring and matching instrument, automatic dripping machine, small setting machine, small prototype in room temperature water bath
[0047] 1.2 Dyeing process
[0048] In the experiment, reactive dyes red 3BS and yellow 3RS were selected for dyeing.
[0049] 1.2.1 Process flow
[0050] Pre-setting→pretreatment→dyeing→soaping→washing→dehydration and drying
[0051] details as follows:
[0052] (1) Pre-forming: temperature 190°C, floating within 3°C, cloth speed 20 m / min;
[0053] (2) Pretreatment: degreaser 2g / L, temperature 80°C, time 30 minutes;
[0054] (3) Dyeing: dyestuff, leveling agent 1g / L, sodium sulfate 10-50g / L, soda ash ≤ 20g / L;
[0055] ① Add water to the fabric to be dyed, ad...
Embodiment 2
[0114] Adopt the processing example of technology of the present invention
[0115] process flow
[0116] Pre-setting→pretreatment→dyeing→soaping→washing→dehydration and drying
[0117] details as follows:
[0118] (1) Pre-forming: temperature 190°C, floating within 3°C, cloth speed 20 m / min;
[0119] (2) Pretreatment: degreaser 2g / L, temperature 80°C, time 30 minutes;
[0120] (3) Dyeing: dyestuff, leveling agent 1g / L, Yuanming powder 20g / L, soda ash 10g / L;
[0121] ① Add water to the fabric to be dyed, add leveling agent, keep at 35-40°C for 5 minutes;
[0122] ②The dye is added in 35-40 minutes and kept for 10 minutes;
[0123] ③ 1 / 5 of Yuanmingfen was added in 20-25 minutes and kept for 7 minutes;
[0124] ④ 4 / 5 Yuanmingfen was added in 20-25 minutes and kept for 7 minutes;
[0125] ⑤ Pre-add soda ash at 1g / L for 20-25 minutes and keep for 10 minutes;
[0126] ⑥Raise the temperature to 80°C, cool down to 60°C, add the remaining soda ash in 50-55 minutes; keep for 6...
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