Coating that reduces the sliding resistance of guide rails and prevents chocolate stops and scratches.
"Achieving smooth transport and quality stabilization" Prevents workpiece snagging and scratching with a low friction coefficient! We propose optimal specifications according to the conditions.
This is a technical case study on fluoropolymer coating applied to metal guide rails (slide rails, sliding plates) for manufacturing lines, assembly processes, and logistics/material handling equipment. By applying the coating to the guide sections where transported items and jigs continuously contact and slide, excellent slip properties (low friction characteristics) are imparted, eliminating transport failures and damage to the workpieces. **Benefits of Implementing This Technology** - **Reduction of Sliding Resistance (Prevention of Stalling)** The low dynamic friction coefficient characteristic of fluoropolymers minimizes snagging and stick-slip during sliding movements, preventing sudden line stops (stalling) due to transport troubles. - **Prevention of Product (Workpiece) Scratches** The smooth surface film reduces scratches and scuffs on the appearance caused by friction with transported items, preventing product defects and yield loss. - **Selection of Optimal Specifications According to Usage Environment** - Light load, priority on slip: PTFE coating - High-speed transport, heavy items, high-friction environment: Modified fluoropolymer coating - **Stable Tact Time & Reduced Maintenance** The uniform sliding stabilizes cylinder thrust. It suppresses the generation of metal dust and foreign matter adhesion, reducing cleaning and parts replacement labor.
basic information
【Construction Technology】 Contract Processing Fluororesin Coating (PTFE-based / Modified Fluororesin-based) 【Functional Characteristics and Technical Features】 ■ Excellent Low Friction (Slipperiness) Significantly reduces the coefficient of friction, providing smooth and stable sliding properties. ■ Protection of Counter Materials (Low Aggressiveness) Reduces scratches and appearance defects caused by contact with metal and resin workpieces. ■ Wear Resistance and High Durability (Modified Fluorine) Selection that minimizes coating wear even in high-load and high-speed sliding environments is possible. ■ Dirt Resistance and Seizure Prevention Strongly suppresses the adhesion of foreign substances and the generation of metal powder (wear powder) due to sliding heat. 【Target Base Materials and Applicable Parts】 ■ Various metal guide rails, slide rails, sliding plates, guide bars, and chute receiving surfaces. ■ General metal parts such as steel, stainless steel (SUS), and aluminum.
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Model number/Brand name
Fluororesin coating
Applications/Examples of results
**Main Application Areas and Uses** ■ Automation and Assembly Lines Guide rails and positioning slide parts for various conveyor systems. ■ Logistics and Material Handling Equipment Guide plates and diverging chutes for transporting cases, trays, and containers. ■ Food, Pharmaceuticals, and Packaging Processes Metal guide parts for moving and supporting containers, films, and pouch materials. **Case Studies for Problem Solving** ■ Issue In the metal guide rails of the manufacturing line, frequent "snags (choco stops)" occurred due to friction with the transported workpieces. Additionally, direct contact with the rails caused scratches on the delicate surfaces of the workpieces (appearance defects), and wear particles generated from metal-to-metal contact and interaction with other materials led to increased maintenance and cleaning frequency. ■ After Implementation The optimal fluororesin coating was applied to the guide rails according to the usage conditions and load. ■ Effects and Results - Sliding resistance was equalized, significantly reducing choco stops caused by workpiece snags. - Scratches on the workpieces were eliminated, improving the line's takt time and yield. - The generation of wear particles and foreign material adhesion was suppressed, greatly reducing the labor required for regular maintenance.
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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.