Multifunctional composite fabric

Abstract

The invention discloses a multifunctional composite fabric including an upper layer, a middle layer and a lower layer. The upper layer includes a nylon wire layer and a pest-expelling layer, wherein the pest-expelling layer is arranged above the nylon wire layer; the middle layer includes a polyurethane nano-film layer and a negative ion fiber layer which is arranged under the polyurethane nano-film layer; the lower layer includes a polyvinylidene fluoride nano-film layer and a real-silk layer, wherein the polyvinylidene fluoride nano-film layer is arranged above the real-silk layer. The multifunctional composite fabric, by means of the pest-expelling layer, can expel pests, has antibacterial and sterilizing effects due to the polyurethane nano-film layer and the negative ion fiber layer, and has dehumidifying and damp-proofing functions due to the effects of the polyvinylidene fluoride nano-film layer and the real-silk layer.

Description

technical field [0001] The invention relates to a fabric, in particular to a multifunctional composite fabric. Background technique [0002] Along with the diversification of people's life, the requirement of people to clothing is no longer simple warm cover body, but requires multi-functional clothing. Under the premise of general waterproof function, when going out for sports, if the weather is cold, the clothing is required to be windproof and warm, and when exercising, the clothing is required to be breathable and dry, and windproof and breathable are contradictory. Ordinary clothing cannot meet the requirements . [0003] Most of the existing fabrics are woven from cotton or other fiber fabrics. The main function is to keep warm and protect the body temperature from loss. However, in some special occasions, the role of clothing is not limited to In terms of cold protection and heat preservation, when in an environment with many mosquitoes such as jungles, because some...

AI Technical Summary

Problems solved by technology

Under the premise of general waterproof function, when going out for sports, if the weather is cold, the clothing is required to be windproof and warm, and when exercising, the clothing is required to be breathable and dry, and windproof and breathable are contradictory. Ordinary clothing cannot meet the requirements

[0003] Most of the existing fabrics are woven from cotton or other fiber fabrics. The main function is to keep warm and protect the body temperature from loss. However, in some special occasions, the role of clothing is not limited to In terms of cold protection and heat preservation, when in an environment with many mosquitoes such as jungles, because some mosquitoes have certain toxicity, in order to ensure the safety of the wearer, it is necessary to have a fabric that can repel mosquitoes; in addition, most of the existing fabrics are single-layer Structure, the structure is very simple. When people are outdoors, due to limited conditions, sometimes they may not be able to take a bath for a long time, so that some bacteria may grow on the skin, which will cause certain harm to the human body over time. Therefore, it is necessary to provide a A kind of fabric with antibacterial function

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