A "high-frequency compatible electromagnetic wave absorption sheet" and "electromagnetic wave shielding fabric" designed for the 5G era, featuring a new absorption sheet that is compatible with millimeter-wave radar bands. The materials, mixing ratios, and film thickness of the electromagnetic wave absorption layer and metal reflection layer can be customized to match the frequencies emitted by electronic devices.

A lightweight new material that shields electromagnetic waves from 100 kHz to 5 GHz and excels in processability such as sewing and cutting. *Flame retardant mark obtained.

● It excels in electromagnetic wave shielding (reflection, absorption, blocking, and shielding), and since it is a conductive fabric fiber, there is no generation of static electricity, allowing the entire fabric to be grounded. ● Weight reduction: Compared to shielding measures using metal, it is lighter and has better handling properties. Ventilation holes: High breathability is achieved using conductive fabric, allowing for shielding at the hole areas. ● The fabric is made from aramid fibers that are coated with copper and nickel plating, providing high conductivity, bend resistance, and flexibility. Additionally, aramid fibers are high-performance fibers that possess heat resistance and flame retardancy, and are used in applications such as firefighting suits. ● A three-layer structure of PET yarn plated with Ni (nickel) + Cu (copper) + Ni (nickel) exhibits excellent shielding properties.

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The thin sheet that absorbs high-frequency electromagnetic waves excels in radio wave absorption performance at oblique angles, is easy to process and install due to its thin sheet form, and has excellent durability.

In recent years, there has been an increase in electronic devices and radar emitters that emit high-frequency waves, and correspondingly, EMC and EMS measures have become essential. The "high-frequency electromagnetic wave absorption sheet" absorbs electromagnetic waves in the gigahertz range of 5 to 110 GHz. It can be customized in terms of materials, mixing ratios, and film thickness for the electromagnetic wave absorption layer and metal reflection layer to match the frequencies emitted by electronic devices. As the speed of CPUs and other components increases, the noise frequency range is shifting to high frequencies, making it difficult for conventional ferrites and filters to prevent interference with signal waveforms, complicating noise countermeasures. This product excels in radio wave absorption performance at oblique angles, is easy to process and install due to its thin sheet form, and is highly durable. It is suitable for countermeasures against module TX-RX crosstalk (ETC at 5.8 GHz, X band at 8-12 GHz, ship radar at 3 GHz and 9 GHz, proximity radar at 24 GHz, local 5G at 28 GHz, high-speed wireless LAN at 60 GHz, vehicle-to-vehicle radar at 76.5 GHz, and millimeter-wave noise countermeasures from 50 GHz to 110 GHz), ground plate crosstalk measures, unwanted radiation noise absorption, communication facility sites, countermeasures against ETC misoperation due to diffuse reflection, and ghosting caused by nearby metallic structures in radar applications.

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A conductive fiber EMI shield gasket with flexibility, elasticity, and excellent conductivity, suitable for the contact parts of simple shield doors and for repairs.

● This gasket made with conductive fibers can be used at the contact points of simple shielded fixtures. ● It is a gasket made with flexible, elastic, and highly conductive silver-coated fibers. ● It comes with conductive adhesive copper foil tape on the back, serving as a shield gasket for contact points between metals.

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Fukuda Corporation has been pursuing leak detection for 60 years and is dedicated to advancing the future of leak testing. 【 Supporting Various Leak Tests: Air Leak Test / Gas Leak Test (Hydrogen Gas, Helium Gas) 】 We develop, manufacture, and sell leak testing equipment to inspect airtightness and sealing performance. We will propose suitable testers and devices for each inspection target. 【 Target Industries and Examples of Inspection Targets 】 - Automotive Industry: Engines, FC components, valves and piping, various parts - Electronic Components Industry: Smartphones, keyless switches, various small sensors - Pharmaceuticals / Food / Cosmetics Industry: Bottle containers, syringes, vials, eye drop containers, pillow packaging, PTP packaging We will propose the most suitable leak testers for each industry. 【 ISO Certification 】JIS Q 9001:2015 (ISO 9001:2015)

This is a collection of links to Fukuda's technical columns. It covers various topics related to leak tests and more... Please check the related links for more information.

At construction sites, temporary parking lots may be established for workers and construction-related vehicles. On unpaved ground, mud and ruts can easily occur due to rain, which may hinder vehicle access. Hyper CLT mats are civil engineering materials that utilize wood CLT. By laying them in temporary parking lots, a suitable environment for vehicle passage and parking can be created while protecting the ground. They can be laid only in the necessary areas, and after the construction is completed, they can be removed and repurposed for temporary roads or access routes. The 5×10 panels weigh approximately 230 kg, and the 5×20 panels weigh about 460 kg, making them lightweight and easy to install and remove even with small machinery, allowing for changes in parking space. Additionally, they offer benefits unique to wood, such as glare reduction, noise reduction, and CO2 fixation. They are registered as a technology with the Ministry of Land, Infrastructure, Transport and Tourism under NETIS as "TH-250021-A," and can be utilized for the development of temporary parking lots and innovative public works.

Metal cracks are one of the concerns in equipment maintenance operations. Conventional welding repair methods can change the base material around the crack due to heat, leading to residual stress and deformation, which always carries the risk of "crack recurrence" and "secondary damage." Hinode Water Supply Equipment Co., Ltd.'s "Mechanical Stitching Method" is a new technique that allows for the repair of metal cracks without applying heat. By using special bolts and reinforcement plates, the crack is physically removed without affecting the base material at all. Repairs can be made even in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. For more details, please contact us or download the catalog.

Metal cracks are one of the concerns in equipment maintenance operations. Conventional welding repair methods can alter the base material around the crack due to heat, leading to residual stress and deformation, which always carries the risk of "crack recurrence" or "secondary damage." Hinode Water Supply Equipment Co., Ltd.'s "Mechanical Stitching Method" is a new technique that allows for metal crack repair without applying heat. By using special bolts and reinforcement plates, the crack is physically removed without affecting the base material with heat. Repairs can be made even in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. For more details, please contact us or download the catalog.