Copper ammonia fiber mask cloth and preparation method thereof
A cupro fiber and mask cloth technology, applied in plant fibers, fiber treatment, pharmaceutical formulations, etc., can solve problems such as irritating effects, local skin irritation, etc., to reduce irritating effects, increase heating area, and heat preservation effect. good effect
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preparation example 1
[0047] Preparation example 1: The cupro ammonia fiber layer is prepared by the following method:
[0048] S11. Weigh 2kg of sodium alginate and 11kg of water and stir for 8min under the condition of 500r / min to prepare a sodium alginate solution;
[0049] S12. Weigh 3kg of nano thermal conductive fillers, 25kg of silver nanowires, and 99kg of water and mix them in an ultrasonic disperser for ultrasonic dispersion for 5 minutes, then add the sodium alginate solution prepared in S11 and continue to disperse for 20 seconds, and then use 200r / min Stir at a rotating speed for 15 minutes to prepare a mixed solution; use nano-zinc oxide as the nano-thermal conductive filler;
[0050] S13. Weigh 40kg cupro ammonia fiber and place it in the mixed solution prepared in S12, stir it for 6min at a rotating speed of 260r / min, then stretch it horizontally and vertically, and the volume increases to 1.2 times of the original volume, and dry it at room temperature to prepare Obtain the cupro ...
preparation example 2
[0051] Preparation example 2: The cupro ammonia fiber layer is prepared by the following method:
[0052] S11. Weigh 1 kg of sodium alginate and 10 kg of water and stir for 5 min under the condition of 500 r / min to prepare a sodium alginate solution;
[0053] S12. Weigh 1 kg of nano-thermal conductive filler, 20 kg of silver nanowires, and 90 kg of water, mix them and place them in an ultrasonic disperser for ultrasonic dispersion treatment for 5 minutes, then add the sodium alginate solution prepared in S11 and continue to disperse for 20 seconds, and then use 200r / min Stir at a rotating speed for 10 minutes to prepare a mixed solution; use nano-zinc oxide as the nano-thermal conductive filler;
[0054] S13. Weigh 30kg of cupro ammonia fiber and place it in the mixed solution prepared in S12, stir it for 3min at a rotating speed of 200r / min, then stretch it horizontally and vertically, and the volume increases to 1.1 times of the original volume, and dry it at room temperatur...
preparation example 3
[0055] Preparation example 3: The cupro ammonia fiber layer is prepared by the following method:
[0056] S11. Weigh 3kg of sodium alginate and 12kg of water and stir for 12min under the condition of 500r / min to prepare a sodium alginate solution;
[0057] S12. Weigh 5kg of nano thermal conductive filler, 30kg of silver nanowires, and 108kg of water, mix them and put them in an ultrasonic disperser for ultrasonic dispersion treatment for 5min, then add the sodium alginate solution prepared in S11 and continue to disperse for 20s, and then use 200r / min Stir at a rotating speed for 18 minutes to prepare a mixed solution; use magnesium oxide as the nano thermal conductive filler;
[0058] S13. Weigh 50kg cupro ammonia fiber and place it in the mixed solution prepared in S12, stir it for 10min at a rotating speed of 350r / min, then stretch it horizontally and vertically, and the volume increases to 1.4 times of the original volume, and dry it at room temperature. Obtain the cupro ...
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