Self-water absorbing and quick-drying composite material

Abstract

The invention relates to a self-water absorbing and quick-drying composite material, which comprises a water absorbing permeable layer and a water gathering evaporative layer that are fixedly connected by a knitting or bonding method. The water absorbing permeable layer is compounded by a layer of net-like ventilated synthetic fibre cloth and a layer of water absorbing non-woven fabric. The water gathering evaporative layer comprises a polymer water gathering base material with a flat woolen evaporation body compounded on the surface layer. The high polymer water gathering base material is blended by the components as follows by weight: 40% of high polymer water absorbing resin, 35% of cotton fibers and 25% of nylon fibers. Compared with the prior art, the self-water absorbing and quick-drying composite material provided by the invention can absorb, guide and evaporate water quickly in a single direction, so as to enable sweat discharged from a human body to be volatilized rapidly, so that the self-water absorbing and quick-drying composite material can be widely used as materials in the fields of clothing, shoes and the like.

Description

technical field [0001] The invention relates to a new material, in particular to a self-absorbing and quick-drying composite material that can be used in the field of clothing and shoes. Background technique [0002] According to investigations, shoes, insoles, and clothes made of some materials are difficult to absorb sweat and body fluids, or the absorption speed is not ideal, and sweat stays on the skin for a long time, causing potential damage to the human body. [0003] According to the test data, when a person is still, the water evaporated through the skin is about 15g / m2 2 h. When exercising, a lot of sweat is released, both liquid and gas, the amount is about 100g / m 2 h. The sweat and sweat emitted by the human body should be quickly diffused into the atmosphere to keep the surface of the human skin and the exercise space dry and comfortable. Among the dispersed sweat, a small part is directly discharged from the pores of the fabric material, which is called moi...

AI Technical Summary

Problems solved by technology

[0004] Most of the current materials have slow drainage speed and low drainage efficiency, and the material cost is relatively high. It can be seen that there are still various imperfections in the existence of materials.

The strength, dryness, water absorption and other properties of gel and textile materials currently used in the material market are not ideal, and cannot meet the high requirements of various required materials

Materials with self-absorbing function are extremely rare. Ordinary water-absorbing materials generally absorb water in various parts, but cannot quickly drain water. As a result, due to airtightness and no evaporation, there will be odor, moisture or other harmful gases in the material space, which will affect human health and comfort.

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