野村鍍金 List of Products and Services

The "Special Matte Coating" is a multifunctional metal coating that combines high transportability, hydrophilicity, and release properties. Air escapes through the gaps in the protrusions, enhancing the film's adhesion and grip. Wrinkles, curling, and slipping during the film transport process can be resolved by replacing the rolls. Additionally, it is difficult for dust and dirt to accumulate, making maintenance easy with just a wipe. 【Features】 ■ The surface has spherical protrusions: low aggressiveness towards the film ■ Air escapes through the gaps in the protrusions, enhancing the film's adhesion and grip ■ Difficult for dust and dirt to accumulate: easy maintenance with just a wipe ■ Reduced curling and slipping lead to fewer scratches and wrinkles (increased yield) *For more details, please refer to the PDF document or feel free to contact us.

• Plating Equipment

Electroforming technology is a technique that utilizes various types of thick plating to transfer and create complex shapes. It is possible to propose various types of plating according to the application. This technology is suitable for creating and mass-producing difficult shapes that cannot be machined, contributing to cost reduction in mold creation. 【Features】 ■ Well-suited for creating and mass-producing difficult shapes that cannot be machined ■ Capable of proposing various types of plating according to the application ■ Contributes to cost reduction in mold creation (Creation of nano-imprint industry and electroforming sleeves) *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing

We have achieved the densification of void diameter on a mirror surface with a roughness of Ry0.1μ through our unique thermal spraying construction method and special polishing technology. This has resulted in approximately 60% reduction in voids compared to conventional coatings. With the dense coating, we can expect enhanced product stability and higher quality. 【Features】 ■ Achieved densification of void diameter on a mirror surface with a roughness of Ry0.1μ ■ Approximately 60% reduction in voids compared to conventional coatings ■ Expect enhanced product stability and higher quality with the dense coating *For more details, please refer to the PDF document or feel free to contact us.

• Surface treatment contract service

"TAP-II" is a cobalt-nickel alloy plating that excels in corrosion and wear resistance at high temperatures. It is a high magnetic material and can be applied with a thick coating of 1mm or more. Additionally, we also offer the nickel-tungsten alloy plating "Ecoalloy," which demonstrates excellent corrosion resistance in strongly acidic environments. 【Features of TAP-II Coating】 ■ Corrosion and wear resistance at high temperatures ■ High magnetic material ■ Thick coatings of 1mm or more can be applied *For more details, please refer to the PDF document or feel free to contact us.

• alloy
• Surface treatment contract service

The "New Tough Conductor" is an innovative special DLC coating developed by our company that dramatically enhances conductivity. We have successfully reduced the resistance value of our conventional Tough Conductor to less than 1/5. Like the Tough Conductor, it has high non-contaminating properties, which helps reduce dirt from solder, aluminum, etc., and stabilizes conductivity. 【Features】 ■ Suitable for semiconductor probes and other applications requiring conductivity, wear resistance, and non-contamination (solder) ■ Excellent conductivity - Achieves a resistance rate of approximately 1/5 compared to the Tough Conductor (resistivity of 1×10^-3Ω·cm) ■ Balancing conductivity and hardness - Combines innovative conductivity with the hardness of HV2000, demonstrating superior performance *For more details, please refer to the PDF document or feel free to contact us.

• Surface treatment contract service

Our company conducts integrated production from design, core manufacturing, to surface treatment. We use equipment such as the "RNC170S×15M Turning Center" and "Large Cylindrical Grinding Machine," capable of handling sizes up to ø3,000×12,000. With our advanced technology and ideas in surface treatment and machining, we contribute to society. 【Features】 ■ Integrated production from design, core manufacturing, to surface treatment ■ Capable of handling everything from small rolls to large diameter and long rolls ■ Capable of handling sizes up to ø3,000×12,000 *For more details, please refer to the PDF document or feel free to contact us.

• Surface treatment contract service
• Circuit board design and manufacturing
• Contract manufacturing

The "VA/VE Technology Handbook for Surface Treatment Processing of Large Machine Parts" is a technical document published by our company, which was founded in 1916 and specializes in large-scale machining and surface treatment processing, aimed at serving as a textbook for engineers. The occurrence of damage or defects in large machine parts significantly impacts the entire production line. This document provides a wealth of information, including basic knowledge, design techniques, and product examples, presented with diagrams and photographs to ensure appropriate design and functionality. It is a valuable resource for addressing challenges such as cost reduction, labor savings, and improvements in quality and functionality. ★ We are currently offering the "Complete Edition of the Technical Handbook" to the first 100 applicants! Please apply through "Contact Us." (Application deadline: October 13, 2019) 【Contents (excerpt)】 ■ Basic knowledge of large-scale machining and surface treatment for designers ■ Collection of VA/VE case studies for large parts machining and surface treatment ■ Product examples of surface treatment for large machine parts *You can view the digest version via PDF download.

• Other surface treatment equipment
• Technical and Reference Books
• others

Are you using metal sleeves in your company? Nomura Plating Co., Ltd. has started the manufacturing and sales of "metal sleeves"! If you are interested in this product, please contact Nomura Plating! 【Features】 ○ Thin and elastic ○ Plating can be done in a two-layer structure (Nickel + Chrome) ○ Mirror finish is possible For more details, please contact us or download the catalog.

• others

The conventional D.L.C. (Diamond Like Carbon) has evolved further, resulting in the completion of a coating that is the second hardest in the world after diamond. The multifunctional ultra-hard coating "Tough Carbon" is a must-see for customers troubled by wear and friction of their products. It contributes to the longevity of protective films for various parts. 【Features】 ○ Hardness ... Ultra high hardness of HV5000 (Vickers hardness) ○ Heat resistance ... 500℃ (in an oxygen-free atmosphere) Strong against high-temperature environments ○ Adhesion ... Strong adhesion from ultra-hard and iron-based materials to insulating substrates For more details, please contact us or download the catalog.

• others

By processing fine grooves, air trapped between the roll and the film is eliminated, maintaining friction. This prevents film running instability, wrinkles, and scratches. It enables transportation at low tension. 【Features】 ○ Rental of fine groove rolls for evaluation available ○ Test equipment for film evaluation available For more details, please contact us or download the catalog.

• others

High hydrophilic R62 plating has dense microcracks and excellent corrosion resistance. Additionally, since multilayer plating is possible, further improvement in corrosion resistance can be expected by applying materials like surging chromium to the lower layers. It has a high hardness of 1100 Hv in Vickers hardness. 【Maximum dimensions for construction】 ○ Diameter: φ400 ○ Total length: 4000ℓ For more details, please contact us or download the catalog.

• Surface treatment contract service

We will prototype a pattern tailored to your usage. We will utilize not only blasting but all available means to recreate the ideal surface. Fine adjustments to roughness are possible (from coarse to ultra-thin). Our equipment is well-equipped for everything from transport rolls to large and long rolls. 【Roughness Curve】 ○ Evaluation Length: 4.0mm ○ λc: 0.8mm × 5 For more details, please contact us or download the catalog.

• others

The processing department is strictly managed with high precision of ±0.2℃. Sub-micron levels are easily achieved through adequate land (foundation) and various vibration countermeasures. The structure is designed with vibration prevention measures, taking into account crane vibrations within the factory. 【Commitment to Quality】 ○ Inspection Equipment: Using machinery as measuring instruments Equipped with a caliper-type automatic inspection device from a machinery manufacturer (Cylindricity, roundness, and runout can be automatically measured) ○ Non-contact Measurement: Preventing scratches on mirror-finished rolls using capacitive methods ○ Response to Customer Evaluation Methods: Selecting inspection equipment recognized by both the customer and Nomura Plating Co., Ltd. For more details, please contact us or download the catalog.

• others

Grinding Device "Hot Grinding Device" allows for grinding in a heated state. It guarantees the profile at the operating temperature. Non-circular grinding is possible with NC control. It is equipped with an automatic measuring device (supports up to φ1,000). 【Machine Specifications】 ○ Processing Size: φ1,400mm × 8,000mm (total length) ○ Maximum Weight: 35,000kg ○ Processing Temperature: MAX 250℃ (when using heat) → When using hot water, up to 200℃ For more details, please contact us or download the catalog.

• Other surface treatment equipment

Using Nomura Plating's unique special polishing technology, it is now possible to manufacture ultra-mirror-finished thermal spray rolls, which were previously considered difficult to produce. The surface roughness is Ry0.1μ or less. 【Features】 ○ Maximum processing dimensions for ultra-mirror-finished thermal spray rolls: Diameter: 400mm, Total length: 2600mm ○ Maximum processing dimensions for mirror-finished thermal spray rolls: Diameter: 500mm, Total length: 5000mm For more details, please contact us or download the catalog.

• Surface treatment contract service

"Teff Metal Coat" is a TFEO dispersion coating developed as an alternative material to Teflon (PTFE/PFA). It achieves an ultra-water-repellent contact angle of 150° with water. The ultra-water-repellency diminishes due to abrasion and settles to a level comparable to Teflon. 【Features】 ○ Achieves an ultra-water-repellent contact angle of 150° with water → The ultra-water-repellency diminishes due to abrasion and stabilizes to a level comparable to Teflon ○ Has release properties and non-contamination characteristics comparable to Teflon For more details, please contact us or download the catalog.

• Surface treatment contract service

This is a new chrome plating developed by Nomura Plating Co., which adds certain additives to the standard chrome plating bath commonly used. Our company applies this to various blades for paper making and anilox rolls for printing. 【Features】 - High hardness - Good wear resistance - High crack density - Good gloss and smoothness - Good corrosion resistance For more details, please contact us or download the catalog.

• Surface treatment contract service

Maintaining the characteristics of conventional plating (such as toughness and hardness), we have created a non-crack (crackless) mirror surface. The "Crackless Chrome Plating" is a mirror roll that overturns the common understanding of chrome plating. Please consult us for detailed dimensions and other inquiries. 【Available Processing Size】 ○φ450×1800ℓ For more details, please contact us or download the catalog.

• Surface treatment contract service

"Silver plating" is a high-performance plating that excels in lubricity, corrosion resistance, and electrical conductivity. Thanks to years of know-how and technical expertise, it can be applied to special materials and shapes. It can be used on a variety of products, including O-rings, bearings, and electrodes. 【Coating Characteristics】 ○ Excellent thermal and electrical conductivity → Thermal conductivity: Silver 427, Gold 315, Chromium 90.3 [×W/m·K] → Electrical conductivity (resistivity): Silver 1.6, Gold 2.2, Chromium 19.9 [×10^-6Ωcm] ○ Lubricity and seizure prevention ○ Sealing properties ○ Sterilization and antibacterial functions For more details, please contact us or download the catalog.

• Surface treatment contract service

Fluororesin has excellent non-stick properties, lubricity, solvent resistance, and chemical resistance, and rolls coated with it are used in many industrial fields. Nomura Coating Co., Ltd. has developed fluororesin-coated rolls with a special coating (patented) and has achieved many results. 【Features】 ○ Has strong wear resistance ○ Thick coating is possible (up to 120μm application) ○ Increased hardness and rust prevention effect due to special plating on the substrate ○ Further improved wear resistance through jaguar roll and tiger roll processing ○ Application to large diameter and long rolls is also possible (φ1,800mm×10,000mm) For more details, please contact us or download the catalog.

• Surface treatment contract service

By applying our surface treatment technology to carbon composite rolls, we can provide lightweight, high-functionality, and high-value-added rolls. We can also accommodate special specifications for chrome, nickel, copper plating, composite plating, and other applications as needed. 【Maximum Plating Size】 ○ Diameter: 200mm ○ Length: 2500mm For more details, please contact us or download the catalog.

• others

At Nomura Plating Co., Ltd., we provide integrated production in-house from design and manufacturing to surface treatment. We ensure thorough quality control and advanced technology from order to delivery. Surface treatment: We accommodate various types of plating (nickel and chrome). Mirror finish and matte finish are available. 【Features】 ○ Integrated production in-house from design and manufacturing to surface treatment ○ Capable of manufacturing drums on a world-class scale For more details, please contact us or download the catalog.

• Contract manufacturing

Surface Treatment "Tough Conductor" achieves both "hardness second only to diamond" and "metal-like conductivity," surpassing conventional DLC with a groundbreaking new hard carbon coating. It is ideal for extending the lifespan of probes and other components for semiconductors and electronic parts. 【Features】 ○ Ultra-high hardness HV4000 conductive coating ○ Improved wear resistance ○ Increased measurement reliability (solder adhesion is reduced) ○ Reduced maintenance For more details, please contact us or download the catalog.

• Surface treatment contract service

At Nomura Plating, we can repair chrome plating while the rolls are still attached to your factory and machines, thanks to our unique plating technology. If the scratches are shallow, repairs can be completed in one day. For customers who want to resume production immediately without spare rolls, we minimize production loss. Since we can work with the rolls attached to the machines, there are no replacement or transportation costs. 【Features】 - Short delivery times - No intermediate costs required - Compatible with various types of chrome plating rolls - Technicians can be dispatched anywhere in the country *Some overseas support is also available For more details, please contact us or download the catalog.

• Calibration and repair

Medical and biomedical various molds, optical fine engraving "Kaisaku-kun" can clearly express fine and complex shapes on the nm order. It achieves ultra-mirror processing with a surface roughness of less than 5 nm. It is optimal for electroforming coatings with almost 0 kg/mm² internal stress. Coating thickness can be accommodated at 1 mm or more. We handle everything from surface treatment to engraving processing. 【Features】 ○ Low cutting resistance ○ Ultra-mirror finish ○ Engraving shape retention (minimal burr generation) ○ Deep groove processing is also possible ○ No stains or unevenness in appearance For more details, please contact us or download the catalog.

• Surface treatment contract service
• Processing Contract