Manufacturing method of medical bandage

Abstract

The invention discloses a manufacturing method of a medical bandage. The manufacturing method comprises the following steps that a raw material belt with a three-layer structure of sticking cloth, a sponge sheet and Lycra cloth is cut on a heated cutter according to the shape of the bandage, and the sponge sheet is hot-melted and welded with the sticking cloth and the Lycra cloth at a notch while cutting, so that the sponge layer is heat-sealed on the inner side through the sticking cloth layer and the Lycra cloth layer to obtain a bandage body; and the hook and loop hooking surface is fixedly connected to the free end of a connecting belt of the bandage body. The process is simple, the bandages of different structures and shapes on the plane can be rapidly formed, and the manufactured bandages are not prone to thread loosening, threshing and delaminating, good in hygiene and comfortable to wear.

Description

[technical field] [0001] The invention relates to a manufacturing method of a medical bandage. [Background technique] [0002] The medical straps in the hospital, especially the straps used to fix the position of the nasal mask, generally have a certain width to prevent the skin from being strangled when the narrow straps are tied for a long time. For better decompression, the straps can be used The sponge interlayer is used for decompression, and in order to make the free end of the strap stick and fix better, the hook surface of the Velcro is connected to the free end, and the suede layer and the hook surface of the Velcro are fixed on one of the interlayers. When this kind of strap is produced, according to the general production process, it is usually cut into sections by cutting and then connected end to end by sewing. On the side, there is a sponge layer exposed, which is easy to fall off. Layers and threshing appear, and the upper and lower interlayers, especially th...

AI Technical Summary

Problems solved by technology

When this kind of strap is produced, according to the general production process, it is usually cut into sections by cutting and then connected end to end by sewing. On the side, there is a sponge layer exposed, which is easy to fall off. Layers and threshing appear, and the upper and lower interlayers, especially the suede layer, are also prone to off-line, which affects the comfort of use and easily causes hygienic problems

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