Multipurpose medical non-woven fabric

Abstract

The invention belongs to the technical field of non-woven fabrics, and particularly relates to a multipurpose medical non-woven fabric. The base cloth layer is made of a non-woven fabric; a blending layer is arranged between the upper base cloth layer and the lower base cloth layer; the upper layer and the lower layer of the blended layer are both fiber textile layers, and the fiber textile layersare formed by mutually weaving warp yarns which are bamboo fibers and weft yarns which are hemostatic fibers; the middle layer of the blended layer is a congealed fat layer, the congealed fat layer is formed by solidifying pure polyurethane resin, and microcrystalline cellulose particles are mixed in the pure polyurethane resin; a povidone-iodine disinfectant is arranged in the congealed fat layer; when the purified polyurethane resin is solidified, the physical and mechanical properties of a condensation layer formed by a linear structure of the polyurethane resin are good, and the tearing strength and the tensile strength are high, so that the tensile tearing or breaking phenomenon of the non-woven fabric during use is prevented; the medical non-woven fabric has the effects of resistingand inhibiting bacteria, deodorizing, preventing ultraviolet rays and the like; the hemostatic effect can be achieved on the wound, and then the application range of the medical non-woven fabric is widened.

Description

technical field [0001] The invention belongs to the technical field of nonwoven fabrics, in particular to a multipurpose medical nonwoven fabric. Background technique [0002] Non-woven fabrics are made of chemical fibers and plant fibers on wet or dry paper machines under the condition of water or air as the suspension medium. Although they are cloth without weaving, they are called non-woven fabrics. Non-woven fabric is a new generation of environmentally friendly materials, which has the advantages of good strength, breathability and waterproof, environmental protection, flexibility, non-toxic and tasteless, and cheap price. [0003] Medical and sanitary non-woven fabrics include surgical gowns, protective clothing, disinfection wraps, masks, diapers, civilian wipes, wipes, and wet wipes. [0004] The Chinese patent discloses a composite medical non-woven fabric, the patent application number is 2018111872295, which includes an inner layer and an outer layer facing the o...

AI Technical Summary

Problems solved by technology

[0005] Although the above content can play the functions of blood absorption, sterilization and blood coagulation; most of the existing non-woven fabrics are made of oriented or random fibers, but the non-woven fabrics will tear or break when used for a long time. Phenomenon; at the same time, the existing medical non-woven fabrics cannot be used in many occasions, thereby reducing the scope of use of medical non-woven fabrics

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