Waterproof cloth for low-frequency electromagnetic physiotherapy mat, as well as preparation method and electromagnetic physiotherapy mat
A technology of electromagnetic physiotherapy and physiotherapy pads, which is applied in the field of textile fabrics, can solve the problems of no cervical discomfort, etc., and achieve the effect of improving microcirculation, promoting and improving microcirculation, and good waterproof performance
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Embodiment 1
[0049] Embodiment 1, the preparation of modified P-type zeolite
[0050] S1. Preparation of P-type zeolite: Weigh zeolite with an average particle size of 0.6 μm, add hydrochloric acid solution with a mass fraction of 15% according to a liquid-solid ratio of 3:1, stir magnetically, and treat at a constant temperature of 90°C for 1.5h, then wash and filter , drying; take the above zeolite, add NaOH solution, sodium aluminate solution and water, magnetically stir to make the reactants mix evenly; heat up to 100°C, hydrothermal reaction crystallization for 7h, filter, wash until the pH value is 9, and dry , to obtain P-type zeolite, wherein the weight ratio of the zeolite, NaOH solution, sodium aluminate solution and water is 4:1:1:37.
[0051] S2. Modification: wash the above-mentioned P-type zeolite with deionized water, remove the soluble inorganic matter on the surface of the zeolite, dry, calcinate at a temperature of 550°C for 2 hours, and cool; take the above-mentioned coo...
Embodiment 2
[0052] Embodiment 2, the preparation of modified P-type zeolite
[0053] The difference between Example 2 and Example 1 is that the average particle size of the zeolite is 0.5 μm, and the weight ratio of the zeolite to didecyldimethylammonium bromide is 1:0.1.
Embodiment 3
[0054] Embodiment 3, the preparation of modified P-type zeolite
[0055] The difference between Example 3 and Example 1 is that the average particle size of the zeolite is 0.7 μm, and the weight ratio of the zeolite to didecyldimethylammonium bromide is 1:2.
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