Method for dyeing wool/copper ammonia fiber blended fabrics
A technology for cupro fiber and blended fabrics is applied in the field of fiber dyeing, which can solve the problems of reducing the dye fixing ability, affecting the difference between large and small samples, and reducing the dyeing uniformity, etc., and achieves the effects of good dyeing effect, reduced damage, and reduced dyeing time.
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[0019] Example 1:
[0020] 1. Preparation:
[0021] Dyestuff: 0.2% (fabric weight percentage) Lanassin Red CE
[0022] 0.4% (fabric weight percentage) Lanassin Yellow CE
[0023] 0.1% (fabric weight percentage) Lannesul Blue CE.
[0024] 2. Dyeing
[0025]Load the wool / cupro fiber blended fabric into the overflow dyeing machine, run for 10 minutes, add 0.1% glacial acetic acid by weight of the fabric, make the pH value of the dye bath 6.5, run for 5 minutes, add 0.5g / L Abaixiao FFC- 01. Run for 5 minutes, add 2g / L Dye Yubao C, run for 5 minutes, add 15g / L Yuanming Powder, run for 10 minutes, add Lannasu dye, run for 5 minutes, start to heat up, and keep the heating rate at 1°C / min, kept at 90°C for 30 minutes, then cooled to 70°C, added 3 g / L soda ash, and kept at 60 minutes. Bath ratio: 1:15.
[0026] 3. Post-processing
[0027] Put the dyed wool / copper ammonia fiber blended fabric in soaping solution 209 of 2% by weight of fabric, add 2% by weight of soda ash, treat ...
Example Embodiment
[0028] Example 2:
[0029] 1. Preparation:
[0030] Dyestuff: 0.3% (fabric weight percentage) Lanassin Red CE
[0031] 3.8% (fabric weight percentage) Lannasol Black CE-R.
[0032] 2. Dyeing
[0033] Load the wool / cupro fiber blended fabric into the overflow dyeing machine, run for 10 minutes, add 0.2% glacial acetic acid by weight of the fabric, make the pH value of the dye bath 6.0, run for 5 minutes, add 0.5g / L Abaixiao FFC- 01, run for 5 minutes, add 2g / L Abairun C, run for 5 minutes, add 20g / L Yuan Mingfen, run for 10 minutes, add Lanazine dye, run for 5 minutes, start heating, the heating rate is maintained at 1 ℃ / minutes, kept at 90°C for 30 minutes, then cooled to 70°C, added 4 g / L soda ash, and kept the temperature for 60 minutes. Bath ratio: 1:15.
[0034] 3. Post-processing
[0035] Put the dyed wool / copper ammonia fiber blended fabric in soaping solution 209 of 3% by weight of fabric, add soda ash of 3% by weight of fabric, treat at 90°C for 30min, rinse an...
Example Embodiment
[0036] Example 3:
[0037] 1. Preparation:
[0038] Dyestuff: 6.5% (fabric weight percentage) Lannasol Black CE-R
[0039] 2. Dyeing
[0040] Load the wool / cupro fiber blended fabric into the overflow dyeing machine, run for 10 minutes, add 0.3% glacial acetic acid by weight of the fabric, make the pH value of the dye bath 5.5, run for 5 minutes, add 1g / L Abaixiao FFC-01 , run for 5 minutes, add 2g / L Dye Yubao C, run for 5 minutes, add 30g / L Yuanming Powder, run for 10 minutes, add Lannasu dye, run for 5 minutes, start to heat up, the temperature rise rate is maintained at 1 ℃ / 30 minutes at 90°C, then cooled to 70°C, added 3 g / L soda ash, and kept at 90°C for 60 minutes. Bath ratio: 1:15.
[0041] 3. Post-processing
[0042] Put the dyed wool / copper ammonia fiber blended fabric in soaping solution 209 of 5% by weight of fabric, add 3% of soda ash, treat at 90°C for 30min, rinse and then place in 1% by weight of fabric glacial acetic acid 40°C for 10 min. Bath ratio: 1...
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