A low-frequency electromagnetic physiotherapy integrated pad that simultaneously regulates the cervical spine, shoulder circumference and lumbar spine
A technology of electromagnetic physiotherapy and shoulder circumference, which is applied in the medical field, can solve the problems of not being able to cover the spine, lack of overall treatment of the spine, and the inability to treat the cervical and lumbar spine at the same time, and achieve the effect of good mechanical properties, active physiological functions, and soft fabrics
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Embodiment 1-3 and comparative example 1-2
[0033] Embodiment 1-3 and comparative example 1-2 composite fiber preparation
[0034] The composite fibers of Examples 1-3 of the present invention and Comparative Examples 1-2 include the preparation raw materials of the following parts by weight, as shown in the following table:
[0035]
Embodiment 1-3
[0036] The preparation of embodiment 1-3 composite fiber is:
[0037] (1) Carrying out superfine pulverization of seaweed carbon to obtain superfine powder of seaweed carbon;
[0038] (2) Take carboxymethyl hydroxypropyl cellulose and dissolve it in water to make a solution with a mass concentration of 1%. Add polyvinylpyrrolidone, seaweed carbon superfine powder and nanopearl particles, and stir evenly into polyhydroxy fatty acid ester, and then placed in a pressure-type capillary rheometer at 180 ° C, 7 MPa to flow out naturally, cool, and collect filaments;
[0039] (3) Soak the sisal-based fiber in a potassium hydroxide solution with a mass concentration of 5%, for 12 minutes, and then wash until the washing solution is neutral;
[0040] (4) Perform low-tension air-transformation compounding on the air-conversion machine with the filaments obtained in step (2) and the sisal-based fibers obtained in step (3), the tension is controlled at 5.0CN, and passed through after str...
Embodiment 4
[0043] Embodiment 4 Composite fiber sponge preparation
[0044] Using the composite fibers obtained in Examples 1-3 and Comparative Example 1-2 as raw materials respectively, weave with a Cartesian three-dimensional weaving machine, control the weaving speed to 3m / min, adjust the weaving thickness density, and obtain a thickness of 20mm, a density of It is a 700g / L composite fiber sponge.
[0045] The prepared composite fiber sponge can be filled between high-density moisture-proof cotton in a single-layer or multi-layer structure.
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