Preparation and use methods of faintly acidic health-care fiber
A health-care fiber and weak-acid technology, which is applied in fiber treatment, fiber type, textiles and papermaking, etc., can solve the problems of complex production process, unfavorable production and popularization of weak-acid health-care fiber, and high production cost
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specific Embodiment 1
[0020] Specific embodiment one: a kind of preparation method of weakly acidic health-care fiber, its step is:
[0021] (1) The unpacked polyester fibers are fluffed by vibrating equipment, and the fluffed polyester fibers are put into polyester mesh bags. The weight of polyester fibers in each bag is 4 kg, and the polyester mesh bags placed on the conveyor belt;
[0022] (2) The polyester mesh bag enters the circulating melt box through the conveyor belt. The weight ratio of textile citric acid functional additives to water in the circulating melt box is 1:100, and the temperature of the solution in the circulating melt box is 50 degrees Celsius. Polyester fiber The soaking time in the circulating solution box is 10 minutes;
[0023] (3) The polyester fiber soaked in the circulating solution box is rolled repeatedly with a pneumatic pressure rod 5 times, each time for 1 minute, the pressure of the pressure rod is 5 kg, and the interval between two adjacent rollings is 1 Minu...
specific Embodiment 2
[0034] Specific embodiment two: a kind of preparation method of weakly acidic health-care fiber, its step is:
[0035] (1) The unpacked polyester fibers are fluffed by vibrating equipment, and the fluffed polyester fibers are put into polyester mesh bags. The weight of polyester fibers in each bag is 5 kg, and the polyester mesh bags placed on the conveyor belt;
[0036] (2) The polyester mesh bag enters the circulating melt box through the conveyor belt. The weight ratio of textile citric acid functional additives to water in the circulating melt box is 3:100, and the temperature of the solution in the circulating melt box is 85 degrees Celsius. Polyester fiber The immersion time in the circulating solution box is 17 minutes;
[0037] (3) The polyester fiber soaked in the circulating solution box is rolled repeatedly 5 times with a pneumatic pressure rod, each time for 1 minute, the pressure of the pressure rod is 5 kg, and the interval between two adjacent rollings is 1.5 ...
specific Embodiment 3
[0048] Specific embodiment three: a kind of preparation method of weakly acidic health care fiber is characterized in that its steps are:
[0049] (1) The unpacked polyester fiber is fluffed by vibrating equipment, and the fluffed polyester fiber is put into a polyester mesh bag. The weight of polyester fiber in each bag is 6.5 kg, and the polyester mesh bag placed on the conveyor belt;
[0050] (2) The polyester mesh bag enters the circulating melt box through the conveyor belt. The weight ratio of the textile citric acid functional additive to water in the circulating melt box is 100, and the temperature of the solution in the circulating melt box is 115 degrees Celsius. The polyester fiber is circulating The soaking time in the melting box is 25 minutes;
[0051] (3) The polyester fiber soaked in the circulating solution box is rolled repeatedly with a pneumatic pressure rod 5 times, each time for 1 minute, the pressure of the pressure rod is 5 kg, and the interval between...
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