Newly developed "Struggle Power" sustaining screws for glasses New Z-SCREW
New Z-SCREW
By applying a durable resin to the axis part, friction with the hinge is increased, enhancing adhesion and achieving a gripping force ratio of approximately 1.3 times compared to standard screws!
The "struggling force" refers to the resistance encountered when opening and closing the hinge of glasses. Due to wear and tear on the hinge, the struggling force may decrease, potentially leading to a decline in the comfort of wearing glasses and instability in the temples. The "New Z-SCREW" increases friction with the hinge by applying a highly durable resin to the shaft, enhancing adhesion and achieving a struggling force ratio of approximately 1.3 times compared to standard screws. Additionally, the product lineup is designed to fit various hinge widths, making it suitable for a range of frames. *For detailed information on product dimensions and results of struggling force measurement tests, please check the website below.*
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basic information
【 Product Lineup 】 ■ Screw nominal diameter: M1.4 ■ L (mm): 2.3, 2.5, 2.7, 3.2, 3.7, 4.2 * By using sizes that match the hinge standards, you can ensure a reliable clamping force. (Also compatible with wide hinges) For more details, please contact us.
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Applications/Examples of results
Screws for glasses (for hinges) For more details, please contact us.
Detailed information
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The term "agaki power" refers to the resistance encountered when opening and closing the glasses' hinges. If the agaki power decreases due to wear on the hinges, it may lead to a decline in the comfort of wearing the glasses and potential wobbling of the temples.
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■ Features of the New Z-SCREW The New Z-SCREW enhances the gripping force by increasing friction with the hinge through the application of a highly durable resin to the shaft, thereby improving adhesion.
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Company information
福井鋲螺 本社、技術センター、細呂木事業所、加賀工場、能登工場、NL工場、東京支店、名古屋支店、大阪支店
Fukui Bolt Co., Ltd. has been a specialist in special precision forging for over 60 years, primarily serving the automotive industry, while also responding to special processing needs from various sectors including medical devices, electronics, construction, and fashion. Their mass production achievements exceed 50,000 items. Fukui Bolt is not only a manufacturer of specially shaped components but also one of the few comprehensive fastening manufacturers in Japan that produces both rivets and rivet setters. Since its founding, the company has broadly addressed diverse fastening needs with its total fastening technology accumulated over many years. (International Certifications) ISO 9001: 2015, ISO 13485: 2016, ISO 14001: 2015, IATF 16949: 2016
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