Metal / PEEK Direct Bonding Technology [DLAMP × PEEKCOAT]
Strong bonding of metal and PEEK! A hybrid material bonding solution that combines wear resistance, chemical resistance, and insulation properties.
This is a new metal-PEEK direct bonding technology that combines Daicel Mirais Co., Ltd.'s dissimilar material bonding technology "DLAMP" with our high-performance PEEK coating "PEEKCOAT." By directly applying our "PEEKCOAT" to the special fine rough surface structure created by the laser processing of "DLAMP," we achieve a strong integration of metal and PEEK resin without using any fastening components such as adhesives or screws. 【Three Features of This Technology】 ■ High Strength Bonding Exhibits strong bonding strength that is difficult to peel off due to the anchor effect from laser roughening. ■ Imparting Excellent Functions of PEEK Resin Can impart the inherent high functions of PEEK, such as wear resistance, chemical resistance, electrical insulation, and heat resistance, to the metal surface. ■ Improved Design Flexibility and Weight Reduction Contributes to a reduction in the number of parts by eliminating fastening components, leading to miniaturization and lightweight design. It can also accommodate complex shapes and various metal substrates. * "DLAMP" is a registered trademark of Daicel Mirais Co., Ltd.
basic information
【Joining and Coating Specifications】 ■Joining Technology (Daicel Mirais) DLAMP (Direct joining of dissimilar materials using laser processing) ■Coating Material (Nikken Coating Industry) PEEKCOAT (PEEK coating) ■Compatible Metal Substrates (Examples) - Aluminum, aluminum alloys - Stainless steel (SUS304, SUS316, etc.) - Iron, steel materials - Various surface-treated metals (anodized, plated, etc.) 【Main Characteristics of PEEKCOAT】 - Wear resistance and sliding properties - Chemical resistance (high resistance to acids, alkalis, and organic solvents) - Electrical insulation - Heat resistance (continuous use temperature guideline: approximately 260℃) *PEEK coating requires high-temperature heating of around 400℃ during curing. *Real samples will be displayed at the Daicel Mirais booth at the "Surface Modification Exhibition 2026" (November 18-20, 2026 / Tokyo Big Sight, East Hall 2, H-28).
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Model number/Brand name
PEEKCOAT
Applications/Examples of results
■Perfect for such concerns! - I want to achieve both the rigidity of metal and the sliding and wear resistance of resin. - I want to realize lightweight and high strength without using fastening components like adhesives or screws.
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Nikken Coating Industry Co., Ltd. has been a specialized manufacturer of functional coatings for contract processing, earning the trust of customers across various industries for 79 years since its founding. We leverage our processing technology to maximize the properties of fluororesins, such as non-stick, lubricity, and chemical resistance, providing high-performance coatings that directly address customer challenges, including "Thermo Pro Release" for thermal welding processes and "NonStick STC" for blades and precision molds. In recent years, in response to movements regarding regulations on fluorinated compounds (PFAS), "PEEK resin," which is gaining attention as a substitute for fluororesins, has become a focus. Nikken Coating Industry commercialized the world's first PEEK resin coating, "PEEKCOAT," in 1999. Based on the solid knowledge and know-how accumulated over more than 20 years, we are further intensifying our research and development efforts to explore the potential of next-generation PEEK coatings! We aim to be recognized as "the go-to for PEEK coatings" and will continue to lead the way. As "the best partner for functional coatings that builds trust through technology," Nikken Coating Industry will continue to contribute to the creation of high-quality, high-performance products.