Moisture-guiding and air-permeable macromolecular film capable of preventing electromagnetic radiation

Abstract

The invention relates to a macromolecular film. The macromolecular film comprises a base layer (1) and a PET (Polyethyleneglycol Terephthalate) protective layer (2) and is characterized in that an electromagnetic radiation preventing layer (3) is arranged between the base layer (1) and the PET protective layer (2) and is a silver-fiber layer, the base layer (1) is made from a fabric, the fabric comprises warps and wefts, the warps are artificial cotton yarns, the wefts are Hemp/Richcel fiber union yarns, and the warps and the wefts are arranged in a manner of being vertical to each other. According to the macromolecular film, the electromagnetic radiation preventing layer is arranged between the base layer and the PET protective layer and is the silver-fiber layer, an internal magnetic field is formed by the silver-fiber layer and an electrical appliance generating electromagnetic radiation, and then, the electromagnetic radiation is shielded, so that the effect of preventing the electromagnetic radiation is achieved. The macromolecular film has moisture-guiding and air-permeable properties.

Description

(1) Technical field [0001] The invention relates to a polymer film. (2) Background technology [0002] With the development of science and technology and the improvement of living standards, TVs, computers, mobile phones and other electrical appliances have entered the homes of ordinary people on a large scale. When these electrical appliances are used, they will produce electromagnetic radiation, which affects our bodies more or less , so for these commonly used electrical appliances, we need to take anti-electromagnetic radiation measures. We can use the film to achieve the effect. The general film has no anti-electromagnetic radiation function and cannot meet the demand. And it does not have good comfort and skin affinity. (3) Contents of the invention [0003] The object of the present invention is to overcome the above disadvantages and provide a moisture-conducting, air-permeable, electromagnetic-radiation-resistant polymer film. [0004] The object of the present ...

AI Technical Summary

Problems solved by technology

[0002] With the development of science and technology and the improvement of living standards, TVs, computers, mobile phones and other electrical appliances have entered the homes of ordinary people on a large scale. When these electrical appliances are used, they will produce electromagnetic radiation, which affects our bodies more or less , so for these commonly used electrical appliances, we need to take anti-electromagnetic radiation measures. We can use the film to achieve the effect. The general film has no anti-electromagnetic radiation function and cannot meet the demand.

And does not have good comfort and skin affinity

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