Wrapped conductive high-temperature-resistant elastomer
A technology of high temperature resistance and elastic body, which is applied in the field of electrical conductivity, can solve the problems of electronic component interference, low production efficiency, labor, etc., and achieve the effect of improving absorption capacity and temperature resistance
Inactive Publication Date: 2019-10-15
SHENZHEN JOHAN MATERIAL TECH CO LTD
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Problems solved by technology
With the high frequency of electronic devices and the development of high frequency communication technology, especially the arrival of the 5G era, more and more components are integrated in electronic products, which leads to the greater possibility of interference between electronic components. Traditional grounding Conductive elastomers can no longer meet the requirements of the development of science and technology; moreover, traditional grounding conductive elastomers are installed manually and bonded with glue, and the production efficiency is low, so it needs to be improved
Method used
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[0015] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be further described below in conjunction with the accompanying drawings.
[0016] Such as figure 1 As shown, the wrapped conductive high temperature resistant elastomer of the present invention includes a high temperature resistant silicone foam 1 and a high temperature resistant PI shielding film 2, and a first high temperature resistant adhesive tape 3 is arranged on the upper surface of the high temperature resistant silicone foam 1; wherein, the high temperature resistant The PI shielding film 2 is an electroplated metal PI shielding film. Specifically, the electroplated metal PI shielding film includes a PI shielding film and a metal electroplating layer electroplated on the surface of the PI shielding film, wherein the metal electroplating layer is a tin-plated electroplatin...
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Abstract
The invention provides a wrapped conductive high-temperature-resistant elastomer. The wrapped conductive high-temperature-resistant elastomer comprises high-temperature-resistant silica gel foam and ahigh-temperature-resistant PI shielding film, wherein a first high-temperature-resistant adhesive tape is arranged on the upper surface of the high-temperature-resistant silica gel foam; the high-temperature resistant PI shielding film comprises a first bending part, a second bending part and a third bending part which are connected to one another, wherein the first bending part covers the firsthigh-temperature-resistant adhesive tape, the second bending part is arranged on one side wall of the high-temperature-resistant silica gel foam, the third bending part covers all or part of the lowersurface of the high-temperature-resistant silica gel foam, and a second high-temperature-resistant adhesive tape is arranged between the lower surface of the high-temperature-resistant silica gel foam and the third bending part. According to the invention, the high-temperature-resistant silica gel foam is adopted to replace a traditional silicone rubber, so that the tolerance temperature of a wave-absorbing elastomer is improved, and the absorbing capacity of the wave-absorbing elastomer on interference electromagnetic waves is improved; and meanwhile, the wrapped conductive high-temperature-resistant elastomer is suitable for an SMT patch type production process.
Description
technical field [0001] The invention relates to the field of conductive technology, in particular to a wrapped conductive high temperature resistant elastic body. Background technique [0002] With the electrification and informationization of society, various high-frequency electronic communication devices have been widely used. With the high frequency of electronic devices and the development of high frequency communication technology, especially the arrival of the 5G era, more and more components are integrated in electronic products, which leads to the greater possibility of interference between electronic components. Traditional grounding Conductive elastomers can no longer meet the requirements of the development of science and technology; moreover, the traditional grounding conductive elastomers are installed manually and bonded by glue. The production efficiency is low, so it needs to be improved. Contents of the invention [0003] The technical problem to be solv...
Claims
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Patent Timeline
Login to View More IPC IPC(8): H05K9/00
CPCH05K9/0016H05K9/0081
Inventor 刘晶云
Owner SHENZHEN JOHAN MATERIAL TECH CO LTD