News & Blogs

With rubber/plastic materials built in (by molding), these FPCs are equipped with waterproof and impact-resistance (protection) functions. There are two major applications for precision rubber/plastic products: built-in precise functional components of HDDs; and materials built into internal and external parts of HDDs and smartphones to increase water- and dust-proof performance. Applying our development/manufacturing technologies related…

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Documents and Catalogs Single-sided FPCs Single-sided FPCs can be bent freely and help effectively use the scape of mounting on their surface. They endure repeated bending and help reduce the space required for wiring on their surface. These are standard FPCs with a layer of silver foil on the polyimide film-covered side. With a simple…

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NOK provides rubber vibration and sound isolators for automobiles and precision information devices. Original programs developed by NOK can be used to analyze and tune the products. NOK’s high-quality rubber vibration isolators with distinctive features are produced on the solid foundation of the technical expertise, vast experience and remarkable achievements of Freudenberg, the top rubber…

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The phenolic molding materials marketed by NOK are high-quality molding materials manufactured by Otalite Co., Ltd. The materials are dust-free, easy to handle, and easy to work with. The molding materials have been developed by combining special technologies and have been supplied to customers in Japan and in many other countries.With great resistance to heat,…

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General-purpose seal technology Seals are indispensable sealing devices used in automobiles, airplanes and other vehicles, construction machines, equipment at petrochemical plants, home appliances, and various other machines. NOK offers a wide variety of seal products of very high reliability, including oil seals, based on its constant and focused research on materials, workings, and design. MORE…

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NOXTITE is an industrial material featuring excellent oil resistance, thermal resistance, and processability. NOK has developed and produced a large number of special rubbers and aids through the study of seal materials. NOXTITE (NOK’s brand name for polyacrylate rubber), which has excellent oil resistance, thermal resistance, and processability, is used for seals and other NOK…

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Examples of molded hard disk parts NOK provides a variety of functional products made from plastics, including Rareflon, which has special properties, phenol, polyamide, polycarbonate, and ultra-high-molecular-weight polyethylene. NOK Rareflon (brand name for polytetrafluoroethylene), NOK Oiltron, phenol, polyamide, and many other plastics are used to manufacture a variety of functional products that satisfy desired use…

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Iron Rubber delineator posts and other traffic safety products for traffic lane control and flagging are available.The products make the most of the high elasticity of Iron Rubber. New signs and equipment have been developed to serve as an aid to alleviating the steadily worsening traffic situation and maintaining road safety. To develop them, NOK…

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Using Iron Rubber—high in mechanical strength, abrasion resistance, oil resistance, and weather resistance—NOK’s power transmission belts and conveyor belts are utilized as next-generation belts in many industries. The use of Iron Rubber has enabled the production of timing belts of any length without using rubber dies for each belt. As a pioneer in the field…

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Characteristics Cushioning components Buffer components are used in automobiles, motorcycles, agricultural machines, power tools, industrial robots, general industrial machines, and so on. Slide components Slide components are used in bearings of automobiles, construction machines, agricultural machines, railway vehicles, and general industrial machines. These components have high wear resistance, high durability, and high vibration absorption. Seal…

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