Stretch cotton self-adhesive elastic bandage and preparation method thereof
A technology of self-adhesive elastic bandage and elastic cotton, which is applied in the field of medical dressing and sports protection products, can solve the problems of high cost, cumbersome manufacturing process of spandex core-spun yarn, and difficulty in popularization, etc., and achieves production cost reduction, superior tearability, The effect of good air permeability
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[0039] Example 1
[0040] Choose pure cotton gauze, the yarn count of pure cotton gauze is 16S, the warp density is 30 / 2.54cm, the weft density is 28 / 2.54cm; the spandex yarn used for stitching is 140D;
[0041] Spandex yarn is stitched on pure cotton gauze, stitching spacing is 6 / 2.54cm;
[0042] The front and back sides of the pure cotton gauze stitched with spandex yarn are coated with self-adhesive glue. The amount of self-adhesive glue is 30g / ㎡; it is dried and cured in an oven.
Example Embodiment
[0043] Example 2
[0044] Choose pure cotton gauze, the yarn count of pure cotton gauze is 21S, the warp density is 25 / 2.54cm, the weft density is 32 / 2.54cm; the stitching spandex yarn is 60D;
[0045] Spandex yarn is stitched on pure cotton gauze, stitching spacing is 12 / 2.54cm;
[0046] The front and back sides of the pure cotton gauze stitched with spandex yarn are coated with self-adhesive glue. The amount of self-adhesive glue is 40g / ㎡; it is dried and cured in an oven.
Example Embodiment
[0047] Example 3
[0048] Choose pure cotton gauze, the yarn count of pure cotton gauze is 30S, the warp density is 35 / 2.54cm, the weft density is 24 / 2.54cm; the spandex yarn used for stitching is 150D;
[0049] Spandex yarn is stitched on pure cotton gauze, stitching spacing is 10 / 2.54cm;
[0050] The front and back sides of pure cotton gauze stitched with spandex yarn are coated with self-adhesive glue. The amount of self-adhesive glue is 20g / ㎡; it is dried and cured in an oven.
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