Electromagnetic wave shielding material

Abstract

The present invention relates to an electromagnetic wave shielding material which is suitable for electronic products of computer, video game console, mobile phone, etc. The electromagnetic wave shielding material comprises conductive cloth. The electromagnetic wave shielding material is characterized in that the electromagnetic wave shielding material also comprises insulating cloth, a release material layer and two adhesive layers. The electromagnetic wave shielding material is sequentially composed of the release material layer, a first adhesive layer, conductive cloth, a second adhesive layer and insulating cloth from the inner part to the outer part. The two adhesive layers bond the release material layer, the conductive cloth and the insulating cloth. The external surface of insulating cloth can be coated or printed with colors or patterns. The insulating requirement is satisfied when the recognizing requirement or decorating requirement is satisfied. The electromagnetic wave shielding material provided by the invention has the advantages of single-surface or double-surface insulation, easy insurance of assembling precision and easy use.

Description

technical field [0001] The invention relates to an electromagnetic wave shielding material suitable for electronic products such as computers, electronic game consoles and mobile phones. Background technique [0002] Computers, electronic game consoles, mobile phones and other electronic products have been popularized in general family life. With the expansion of industrial use to general use of these products, the electromagnetic waves leaked by them often cause misuse of other electronic products or equipment, or cause problems such as electromagnetic wave barriers of communication equipment, and more seriously, electromagnetic waves will be harmful to human health. [0003] In order to solve the above problems, metal shielding nets are usually used in industry, but the cost of metal nets is high and the physical properties are not ideal. Later, a metallized layer was invented on non-metallic materials to solve the problem of electromagnetic wave shielding. For example, X...

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Problems solved by technology

[0004] However, the above products all have a single metal color, which cannot meet the user's requirements for color use, and is inconvenient to identify the materials themselves with different parameters

When there are insulation requirements on one or both sides, the common practice is to add a layer of insulating pads inside or (and) outside the shielding mesh when assembling electronic products. Although this method can achieve insulation effects, it is difficult for complex shapes. The production process is complicated, and it is not easy to ensure the accuracy, and it is inconvenient to use

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