A kind of fabric surface low temperature cold rolling pile pretreatment process
A pretreatment and surface activation treatment technology, which is applied in the field of low-temperature cold pad-batch pretreatment of cloth surface, can solve the problems of large water consumption, large fabric fiber damage, alkali consumption, etc.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0037] The preparation method of activator:
[0038] (1) Take 0.3kg of dodecylbenzenesulfonic acid, 0.2kg of ammonium sulfate, 0.2kg of sodium gluconate, and 0.1kg of sodium bicarbonate in parts by weight and add them to 6kg of water in turn and dissolve them at 25°C, then place Add 2kg of absolute ethanol to the reaction kettle and stir for 5 minutes at 25°C. After the stirring is completed, let it stand for 30 minutes, start the heating coil of the reaction kettle to raise the temperature to 80±2°C, keep it warm for 20 minutes, and stir at the same time until the absolute ethanol Completely volatilize to obtain the first mixed solution, which is set aside;
[0039] (2) Take 0.5 kg of 400-mesh microsilica powder in parts by weight, add 0.2 kg of lignin fiber, then add 2 kg of water, and stir in a constant temperature water bath at 25 ° C for 1 hour to obtain the second mixed solution;
[0040] (3) Transfer the second mixed solution to a reaction kettle, fill it with nitrogen...
Embodiment 2
[0044] The preparation method of activator: with embodiment 1, similarity is no longer repeated; Difference is:
[0045]Process method: Send 10kg of fabric into the microwave plasma reaction chamber for microwave plasma surface activation treatment. The gas mixture of argon and helium is then treated with microwave plasma surface activation for 3 minutes. During the treatment process, the vacuum degree of the reaction chamber is 300Pa. Among them, the operating frequency of the microwave plasma reaction chamber is 2455MHz, and the electron temperature of the microwave plasma surface activation treatment is 10eV; Then place the fabric in a deionized aqueous solution in a constant temperature water bath at a temperature of 70°C for 30 minutes, and drain; place the drained fabric in a freezing tank containing a urea solution with a concentration of 4g / L, soak and freeze at 4°C 15min, and then hot air drying at a temperature of 90°C for 15min; padding working solution, the working...
Embodiment 3
[0047] The preparation method of activator: with embodiment 1, similarity is no longer repeated; Difference is:
[0048] Process method: Send 10kg of fabric into the microwave plasma reaction chamber for microwave plasma surface activation treatment. The gas mixture of argon and helium is then treated with microwave plasma surface activation for 2 minutes. During the process, the vacuum degree of the reaction chamber is 200Pa. Among them, the operating frequency of the microwave plasma reaction chamber is 2455MHz, and the electron temperature of the microwave plasma surface activation treatment is 8eV; Then place the fabric in a deionized water solution in a constant temperature water bath at 65°C for 25 minutes, and drain; place the drained fabric in a freezing tank containing a urea solution with a concentration of 3 g / L, soak and freeze at 3°C 12min, then hot air drying for 12min at a temperature of 85°C; padding working fluid, the working fluid contains a mass concentratio...
PUM
Login to View More Abstract
Description
Claims
Application Information
Login to View More