Electromagnetic wave noise suppression sheet (EMC) *Many processing achievements such as pouch processing.
Simply by sticking it near the noise source, high-frequency noise is attenuated! It can effectively suppress unwanted radiation without any secondary effects. It can also be applied to bent areas.
In small electronic devices such as mobile phones and laptops, issues arise due to high-density mounting of electronic components and the use of low-voltage ICs for power-saving purposes, leading to unwanted radiation in the high-frequency range and complex electromagnetic interference between components and circuits. The "Noise Suppression Sheet" is designed to mitigate the effects of electromagnetic waves by regularly arranging soft magnetic materials with high permeability within a resin matrix, while also electrically isolating the powder particles from each other. By applying this sheet near the source of noise, inductive coupling is suppressed, high-frequency noise is attenuated, and unwanted radiation can be effectively suppressed without secondary effects such as secondary radiation or signal degradation. Additionally, it is flexible and can be applied to curved surfaces. *For more details, please refer to the PDF document or feel free to contact us.*
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basic information
【Processing Achievements】 ■ Half Cut ■ Pouch Processing ■ Composite Materials *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Case Studies】 ■ Smartphones, laptops, tablets ■ Game consoles, in-car infotainment systems ■ Dash cameras, sensors, etc. *For more details, please refer to the PDF document or feel free to contact us.
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Showa Corporation is a company that develops various businesses, including resin washers, heat dissipation component processing, and special molding processing. In particular, regarding resin washers, which have been processed since the company's founding, we have approximately 800 molds in-house. If we have the desired size or a similar size in our molds, there is no mold cost. We can handle processing from prototypes of a single product to mass production of hundreds of thousands of units. We also have machines such as plotters and super cutters that can process without initial costs, and we can propose processing methods and materials according to customer requests. As part of our BCP response and technology development, we have newly established Showa R&D Center Co., Ltd. in Okayama Prefecture. We will continue to leverage the experience and know-how we have cultivated to challenge new processing and fields.