Three-dimensional dyeing process for wool
A process and three-dimensional technology, which is applied in the field of wool three-dimensional dyeing process and fabric dyeing process, can solve the problems of large damage to fabric fibers, poor fabric feel, and weak three-dimensional effect, and achieve small environmental impact, good three-dimensional dyeing effect, Comfortable effect
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Embodiment 1
[0012] A three-dimensional dyeing process for wool, the dyeing process comprising the following steps: 1) first, washing the gray cloth at normal temperature; 2) dehydration; 3) drying treatment, the temperature of the drying treatment is 80°C, Drying time is 15 minutes; 4) Printing: Paste the gray cloth after the drying treatment on the printing platen, and use the printing paste to print the gray cloth. The printing paste is polyurethane type anti-shrinkage with a mass concentration of 10-12%. 5) Drying the printed gray cloth in situ at a drying temperature of 60°C for 30 minutes; then transfer the gray cloth to an oven for further drying at a drying temperature of 102°C. 40 minutes of drying time; 6) fluffing and fluffing; 7) peeling scales; 8) neutralization and cleaning; 9) dyeing, using a mixed solution of weak acid dyes, leveling agents, penetrants and acids; the dyeing temperature is 96 ° C The dyeing method is exhaust dyeing; the dyeing time is 2 hours; 10) washing; 1...
Embodiment 2
[0014] A three-dimensional dyeing process for wool, the dyeing process comprising the following steps: 1) firstly, washing the gray cloth with water at normal temperature; 2) dehydrating; 3) drying treatment, the temperature of the drying treatment is 75-85°C , the drying time is 10-20 minutes; 4) Printing: paste the dried gray cloth on the printing platen, and use the printing paste to print the gray cloth; 5) Dry the printed gray cloth in situ Treatment, the drying temperature is 60-70°C, and the drying time is 25-35 minutes; then transfer the gray cloth to an oven for further drying, the drying temperature is 100-105°C, and the drying time is 35-45 minutes; 6) 7) peeling scales; 8) neutralization and cleaning; 9) dyeing; 10) washing; 11) softening the washed gray cloth with a smoothing agent with a mass fraction of 7-10%; 12) dehydration; 13) drying;
[0015] The printing paste in the step 4 is a polyurethane type anti-shrinkage agent with a mass concentration of 10% to 12...
Embodiment 3
[0018] A three-dimensional dyeing process for wool, the dyeing process comprising the following steps: 1) firstly, washing the gray cloth with water at normal temperature; 2) dehydrating; 3) drying treatment, the temperature of the drying treatment is 75-85°C , the drying time is 10-20 minutes; 4) Printing: paste the dried gray cloth on the printing platen, and use the printing paste to print the gray cloth; 5) Dry the printed gray cloth in situ Treatment, the drying temperature is 60-70°C, and the drying time is 25-35 minutes; then transfer the gray cloth to an oven for further drying, the drying temperature is 100-105°C, and the drying time is 35-45 minutes; 6) 7) peeling scales; 8) neutralization and cleaning; 9) dyeing; 10) washing; 11) softening the washed gray cloth with a smoothing agent with a mass fraction of 7-10%; 12) dehydration; 13) drying.
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