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Wave absorbing plate for electronic equipment

A technology of electronic equipment and wave-absorbing film, which is applied in the field of wave-absorbing film, can solve problems such as electromagnetic interference, human injury, abnormal operation of electronic equipment, etc., and achieve the effect of improving voltage breakdown resistance

Inactive Publication Date: 2018-06-01
潘永森
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

And these trends have brought about a problem, that is, whether it is inside or outside the equipment, the problem of electromagnetic interference is becoming more and more prominent
On the one hand, the interference source formed by the electronic components inside the device will cause electromagnetic interference to electromagnetic sensitive devices such as Hall switches, making it unable to work normally; on the other hand, the electromagnetic interference released by the device itself will make the surrounding electronics The equipment works abnormally and at the same time causes harm to the surrounding human body

Method used

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  • Wave absorbing plate for electronic equipment

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Embodiment Construction

[0010] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.

[0011] Embodiments of the present invention relate to a wave-absorbing sheet for electronic equipment, combined with figure 1 , including a wave-absorbing material layer 1 and a polyester film layer 2, the upper surface of the wave-absorbing material layer 1 is covered with the polyester film layer 2, and the lower surface of the wave-absorbing material layer 1 is coated with a pressure-sensitiv...

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Abstract

The invention relates to a wave absorbing plate for electronic equipment. The wave absorbing plate comprises a wave absorbing material layer and a polyester film layer, wherein the polyester film layer covers the upper surface of the wave absorbing material layer, and the lower surface of the wave absorbing material layer is coated with a pressure-sensitive adhesive layer; a piece of release paperis stuck on the surface, opposite to the wave absorbing material layer, of the pressure-sensitive adhesive layer; the wave absorbing material layer is formed by cutting a composite wave absorbing material; specifically, the composite wave absorbing material takes rubber as a substrate and uses sisal fibers and carbon nano tubes as filler, and is prepared by mixing; the sisal fibers and the carbonnano tubes are evenly distributed in the substrate.

Description

technical field [0001] The invention relates to the technical field of electromagnetic shielding, in particular to a wave-absorbing plate used for electronic equipment. Background technique [0002] With the rapid development of science and technology, the electronics industry and communication industry have also entered a stage of rapid development, and more and more electrical and electronic equipment has been popularized in every corner of society. Due to the demand for appearance design and easy portability, the design and development of electronic equipment show a trend towards miniaturization and thinning. And these trends have brought about a problem, that is, whether it is inside or outside the equipment, the problem of electromagnetic interference is becoming more and more prominent. On the one hand, the interference source formed by the electronic components inside the device will cause electromagnetic interference to electromagnetic sensitive devices such as Hall...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J7/29C08L15/00C08L1/02C08K13/04C08K3/22C08K7/24C08K5/14
CPCC08K2003/2227C08K2003/2293C08K2201/003C08K2201/004C08K2201/011C08L15/005C08L2205/16C09J2301/122C09J2467/006C08L1/02C08K13/04C08K3/22C08K7/24C08K5/14
Inventor 潘永森
Owner 潘永森
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