Processing method of wideband electromagnetic wave absorption suede fabric
A processing method and electromagnetic wave technology, which is applied in the field of fabric processing, can solve the problems of electromagnetic wave secondary reflection pollution, etc., and achieve the effect of soft and fluffy hand feeling, optimized control, and light fabric quality
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[0017] B. Dilute and mix the wave-absorbing agent and the flexible adhesive evenly to make a wave-absorbing adhesive with good bonding properties. The mass percentage of the wave-absorbing agent is 1% to 5%, and the mass percentage of the flexible adhesive is The content is 95% to 99%;
[0018] C. Immerse the plush of the single-sided suede fabric prepared in step A in the wave-absorbing adhesive prepared in step B, and the immersion time is 2h to 5h;
[0019] D. Padding the suede fabric obtained in the previous step with a pressure of 0.2-0.4MPA to squeeze out excess wave-absorbing adhesive;
[0020] E. Bake the suede fabric obtained in the previous step in an oven at 120-180° C. for 2-4 minutes to make a suede-structured broadband electromagnetic wave-absorbing fabric.
[0021] The fluff shape of the fabric is vertical, circle, ball, rose, chrysanthemum; the absorber is carbon black.
[0022] like figure 1 as shown, figure 1 It is the absorbing loss curve of the broadb...
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