Adsorption-type water repellent finish method for fabric by lifting liquid-dipping board under magnetic force
A water-repellent finishing and adsorption technology, applied in the textile field, can solve the problems of concentration drop and fluctuation of water-repellent finishing effect.
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Embodiment 1
[0014] The pure cotton fabric is pulled to the cloth storage tank at 5 m / min, and then pulled to the bottom of the electromagnet by the active traction guide roller group in the water-repellent finishing process. , the magnetic force of the electromagnet is 784N, the weight of the dipping plate is 60kg, and the depth of the finishing liquid tank is 0.4 meters. The generated magnetic force lifts the iron dipping plate and holds the fabric between the electromagnet and the dipping plate. The clamping time is 0.5 seconds, the water-repellent finishing agent is FG-910 from Shenzhen Jieershuang High-tech Co., Ltd., the concentration of the water-repellent finishing solution is 60g / L, the electromagnet is powered off, and stops working. The traction guide roller is powered on and starts to work, and the fabric runs for the next stage of fabric finishing. The water-repellent effect of the reverse side of the fabric is shown in Table 1.
Embodiment 2
[0016] The pure cotton fabric is pulled to the cloth storage tank at 25 m / min, and then pulled to the bottom of the electromagnet by the active pulling guide roller group in the water-repellent finishing process. , the magnetic force of the electromagnet is 882N, the weight of the dipping plate is 65kg, and the depth of the finishing liquid tank is 0.5 meters. The generated magnetic force will lift the iron dipping plate and hold the fabric between the electromagnet and the dipping plate. The clamping time is 0.75 seconds, the water-repellent finishing agent is FG-910 from Shenzhen Jieershuang High-tech Co., Ltd., the concentration of the water-repellent finishing solution is 60g / L, the electromagnet is powered off, and stops working. The traction guide roller is powered on and starts to work, and the fabric runs for the next stage of fabric finishing. The water-repellent effect of the reverse side of the fabric is shown in Table 1.
Embodiment 3
[0018] The pure cotton fabric is pulled to the cloth storage tank at 45 m / min, and then pulled to the bottom of the electromagnet by the active pulling guide roller group in the water-repellent finishing process. , the magnetic force of the electromagnet is 980N, the weight of the dipping plate is 70kg, and the depth of the finishing liquid tank is 0.6 meters. The generated magnetic force will lift the iron dipping plate, and hold the fabric between the electromagnet and the dipping plate. The clamping time is 1 second, the water-repellent finishing agent is FG-910 from Shenzhen Jieershuang High-Tech Co., Ltd., the concentration of the water-repellent finishing solution is 60g / L, the electromagnet is powered off, and stops working. The traction guide roller is powered on and starts to work, and the fabric runs for the next stage of fabric finishing. The water-repellent effect of the reverse side of the fabric is shown in Table 1.
[0019] Table 1 The back contact angle of pur...
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