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Novel environmentally friendly conductive foam

A conductive foam, environmental protection technology, applied in the field of foam, can solve the problems of poor electromagnetic shielding effect, poor high temperature resistance, poor wear resistance, etc., to reduce contact resistance, convenient preparation, improve wear resistance and durability The effect of high temperature performance

Inactive Publication Date: 2018-03-27
苏州海量电子材料有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a new type of environmentally friendly conductive foam to solve the problem of emitting toxic substances after long-term use in the above background technology, poor wear resistance, poor high temperature resistance, and poor electromagnetic shielding effect problems and deficiencies

Method used

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Embodiment Construction

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0021] see Figure 1 to Figure 3 , the present invention provides a new type of environmentally friendly conductive foam technical solution:

[0022] A new type of environmentally friendly conductive foam, including: conductive foam 1, conductive fiber cloth 2, adhesive layer 3, foam core 4, double-sided tape 5, metal fiber 21, carbon fiber 22, polyester 211, copper metal 212, Nickel metal 213, anti-oxidation layer 214; the foam core 4 is arranged inside the ...

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Abstract

The invention relates to the field of foam technology, in particular to a new type of environmentally friendly conductive foam, including: conductive foam, conductive fiber cloth, bonding layer, foam core, double-sided tape, metal fiber, carbon fiber, polyester, copper metal , nickel metal, anti-oxidation layer; the foam core is arranged inside the conductive foam; the adhesive layer is arranged outside the foam core, and the foam core is bonded to the conductive fiber cloth through the adhesive layer; One side of the conductive foam is provided with a double-sided adhesive tape; the outer part of the polyester is provided with copper metal; the outer part of the copper metal is provided with nickel metal; the outer part of the nickel metal is provided with an anti-oxidation layer. Through the above structural improvement, it has the advantages of simple structure, convenient preparation, good wear resistance and high temperature resistance, good electromagnetic shielding effect, no toxic substances will be emitted after long-term use, and green environmental protection, thus effectively solving the current problem. There are problems and deficiencies in the device.

Description

technical field [0001] The invention relates to the technical field of foam, in particular to a novel environmentally friendly conductive foam. Background technique [0002] Conductive foam is wrapped with conductive cloth on flame-retardant sponge. After a series of treatments, it has good surface conductivity. Conductive foam is especially suitable for occasions with limited capacity and closing pressure, and the cost is low. It is especially suitable for use in occasions that require good fit and high-performance shielding, and is widely used in electronic cabinets, cabinets, indoor cabinets, industrial equipment, notebook computers, mobile communication equipment, etc. [0003] The existing conductive foam is usually added with brominated flame retardants to achieve flame retardancy, but it will emit toxic substances after long-term use, pollute the environment, and endanger human health. In addition, the outer surface of the existing conductive foam is wear-resistant T...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K9/00
CPCH05K9/0088
Inventor 吕凯
Owner 苏州海量电子材料有限公司
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