Wax printing process
A printing process and waxing technology, which is applied in dyeing, textiles and papermaking, etc., can solve the problems of high labor intensity, single color, and high cost, and achieve the effects of reducing cost and labor, clear pattern outline, and improving product quality
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Embodiment 1
[0056] 1. Pretreatment
[0057] Singeing: The speed of the vehicle is 80 m / min, and the singeing level is greater than or equal to level 4
[0058] Open-width desizing: speed 60 m / min, alkali 50 g / l, hydrogen peroxide 3 g / l, pH 7, scouring time 6 hours, desizing level 7, capillary effect 5 cm / min.
[0059] Mercerizing: speed 70 m / min, 1# bath alkali 220g / l, 2# bath alkali 200g / l, spray light alkali 50g / l, pH value 7, mercerizing barium value 130.
[0060] 2. Rolling of white cloth: the speed of the machine is 50 m / min, and the temperature of the drying room is 142 degrees.
[0061] 3. Wax printing: speed 50 m / min, wax temperature 150 degrees, wax ratio new wax: old wax = 5:5 wax film requires 40-45 filaments.
[0062] 4. Dye the main color
[0063] (1) Indian blue
[0064] Indian Blue IBN 50g / l Glacial Acetic Acid 60g / l
[0065] Speed: 22 m / min
[0066] Drying room temperature 140 degrees
[0067] (2) imitation indigo
[0068] Naphthol AS 3g / l, free alkali 10g / l, chrom...
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