Color paste preparation method for improving water repellent performance of fabric pigment printing
A preparation method and paint printing technology, applied in the field of textile printing and dyeing processing
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Embodiment 1
[0025] According to the above method, put 100g of silk powder with a particle size of 10μm in 2L of FK-518 containing 20g of water repellent agent prepared by absolute ethanol and distilled water in a volume ratio of 2:8, and adjust the pH value with acetic acid In the treatment solution of 5, ultrasonic treatment was performed at 1200 watts of ultrasonic power and a temperature of 60° C. for 40 minutes, and the treatment solution containing silk powder after ultrasonic treatment was suction-filtered to obtain ultrasonically treated silk powder, and then The obtained ultrasonically treated silk powder was dried at a temperature of 30° C. for 30 minutes, and then the dried silk powder was heat-treated at a temperature of 100° C. for 20 minutes to become a water-repellent silk powder. Under the conditions of 200r / min stirring speed and 10min stirring time, add 600g of distilled water, 300g of absolute ethanol, and 500g of binder UDT to the water-repellent silk powder after water-...
Embodiment 2
[0027] According to the above method, put 100g of wool powder with a particle size of 20μm in 5L of 250g of water repellent FK-518 prepared by absolute ethanol and distilled water in a volume ratio of 4:6, and adjust the pH value with acetic acid In the treatment solution of 6, ultrasonic treatment was performed for 35 minutes at an ultrasonic power of 1800 watts and a temperature of 50° C., and the treatment solution containing wool powder after ultrasonic treatment was subjected to suction filtration to obtain the wool powder treated by ultrasonic treatment, and then The obtained ultrasonically treated wool powder was dried at a temperature of 40° C. for 25 minutes, and then the dried wool powder was heat-treated at a temperature of 110° C. for 15 minutes to become a water-repellent wool powder. Under the conditions of 300r / min stirring speed and 6min stirring time, add 1000g of distilled water, 200g of absolute ethanol, and 300g of binder UDT to the water-repellent wool powd...
Embodiment 3
[0029] According to the above method, put 100g of down powder with a particle size of 15μm in 3.5L of 105g of water repellent FK-518 prepared by absolute ethanol and distilled water in a volume ratio of 3:7, and adjust the pH with acetic acid In the treatment solution with a value of 5.5, ultrasonic treatment was performed for 37.5 minutes at an ultrasonic power of 1500 watts and a temperature of 55° C., and the treatment solution containing down powder after ultrasonic treatment was subjected to suction filtration to obtain ultrasonically treated down powder. The obtained down powder obtained by ultrasonic treatment was dried at a temperature of 35° C. for 27.5 minutes, and then the dried down powder was heat-treated at a temperature of 105° C. for 17.5 minutes to become a water-repellent down powder. Under the conditions of 250r / min stirring speed and 8min stirring time, add 800g of distilled water, 250g of absolute ethanol, and 400g of binder UDT to the water-repellent down ...
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Abstract
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