Waterproof fabric for low-frequency electromagnetic physiotherapy pad, preparation method and electromagnetic physiotherapy pad
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A technology of electromagnetic physiotherapy and physiotherapy pads, applied in the field of textile fabrics, can solve the problems of no cervical discomfort, etc., achieve the effect of improving microcirculation, being suitable for large-scale promotion and application, and solving quantitative problems
Active Publication Date: 2019-10-11
吴国宪
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Problems solved by technology
At present, there is no electromagnetic physiotherapy pad for the conditioning and prevention of cervical discomfort and the above-mentioned diseases caused by the use of computers.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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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.
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract
The invention belongs to the technical field of textile fabrics, and particularly relates to a waterproof cloth for a low-frequency electromagnetic physiotherapy mat, as well as a preparation method and an electromagnetic physiotherapy mat. The waterproof cloth consists of a cloth base and a waterproof coating attached onto the external surface of the cloth base, wherein the waterproof coating consists of polyurethane, modified P type zeolite and ethyl acetate in the weight ratio of the polyurethane, the modified P type zeolite and the ethyl acetate being 3:(0.5-1):(1-10), and the average particle diameter of the modified P type zeolite is 0.5-1.0 microns. The waterproof cloth disclosed by the invention has a favorable waterproof property, the contact angle of the waterproof cloth reaches 130 degrees or above, the antibacterial time of the waterproof cloth is long, and after the waterproof cloth is washed for 50 times, the antibacterial rate of the waterproof cloth is still 70% or above; besides, cotton cloth is used as a cloth base of the waterproof cloth, so that the degradation time is short, and the waterproof cloth is free of toxins to human bodies, is simple to prepare, and is suitable for wide popularization and application.
Description
technical field [0001] The invention belongs to the technical field of textile fabrics, and in particular relates to a waterproof cloth used for a low-frequency electromagnetic physiotherapy pad, a preparation method and an electromagnetic physiotherapy pad. Background technique [0002] In recent years, with the rapid development of tourism and outdoor products industry, the demand for waterproof textile products is increasing day by day. Cotton cloth is favored by the textile industry because of its abundant output, low price, short degradation time, and comfort and warmth, and is often used to make clothes. However, because cellulose contains a large amount of hydroxyl groups, cotton products are more easily wetted by water, and are prone to stains in water. Waterproof cotton cloth is used in clothing textiles, which can not only play a waterproof role, but also has the advantages of short degradation time and non-toxicity. [0003] For example, Chinese patent applicati...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information
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