タイゴールド List of Products and Services

We would like to introduce our "multilayer film coating." Multilayer films can control the transmittance and reflectance strength of specific wavelength ranges by alternately stacking materials with different refractive indices. Taigold independently designs and manufactures ND filters, bandpass filters, and other optical filters. We can apply coatings not only to glass substrates but also to optical films and plastic (resin) substrates. 【Features】 ■ Design and deposition of multilayer film coatings tailored to customer needs ■ Multilayer film deposition on films and resins, as well as glass, through low-temperature sputtering *For more details, please refer to the related link page or feel free to contact us.

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An "infrared cut filter" is a type of dichroic filter. It cuts infrared rays (IR) and reduces their impact, thereby minimizing the thermal effects on the target object and preventing the enhancement of red colors in images due to infrared influence. By coating the film, it can be processed into various shapes through methods such as pressing, which is not possible with glass. The characteristics can be modified based on design. 【Features】 ■ Exhibits the property of reflecting wavelengths longer than 700nm ■ Allows for film coating that was not possible with conventional film deposition methods ■ Substrate: Various types of glass, film *For more details, please refer to the related link page or feel free to contact us.

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Generally, reflective mirrors are coated with metal films such as aluminum or silver. While reflective mirrors with metal films raise concerns about degradation and corrosion due to material properties, Taigold's "reflective mirror" can minimize these issues. Additionally, by using special processing, we can create enhanced reflective mirrors that further improve reflectivity. This is effective for applications requiring high light levels, and we can design and prototype films according to your specific needs. 【Features】 ■ Minimizes concerns about degradation and corrosion on metal surfaces typically associated with standard mirrors ■ Substrates: Various types of glass, various films, acrylic, polycarbonate, and other resins *For more details, please refer to the related link page or feel free to contact us.

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The "black film" is a black anti-reflective coating formed by optical thin films through sputtering. Since it is composed of interference films using dielectric films without metal films, it is possible to express a black color with suppressed reflectance. From the perspective of dielectric properties, it can be used as decoration for touch panels. Furthermore, due to its nano-level thickness, it can control a thickness that is one-tenth that of offset printing methods. 【Features】 ■ Development of a black film that was said to be difficult with optical films ■ Composed of dielectric films without using metal films ■ Reflectance is suppressed, making it usable for touch panels ■ Can be controlled to a thickness of 1/10 compared to printed films ■ Substrate: Various films, various plastics, various glasses *For more details, please refer to the related link page or feel free to contact us.

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We would like to introduce our "Color Half Mirror." A half mirror is designed to have a reflection and transmission ratio of 1:1 for specific wavelengths. It is also known as a magic mirror, as it appears as a mirror from one side (the brighter side) while the other side (the darker side) allows the brighter side to be seen through. A beam splitter can divide the desired transmission and reflection light ratios freely, such as 4:6 or 7:3, and is an optical film that possesses both reflective and transmissive properties. By emphasizing the waveform of the reflection (transmission) rates of various colors within the visible light spectrum using optical films, we can create colorful half mirrors. [Features] - Not limited to silver half mirrors, the reflection and transmission ratios can be freely divided by wavelength. - Colorful mirrors can be formed. - Substrates: Various types of glass, PET, acrylic, polycarbonate, and other resins. *For more details, please refer to the related link page or feel free to contact us.

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An anti-reflective film is a membrane that reduces the reflectivity of specific wavelengths by utilizing the principle of interference, which occurs by alternating layers of materials with different refractive indices. Taigold's anti-reflective film inherits the HEA2000 series anti-reflective film from JDS Uniphase in the United States and is coated on glass, as well as on films and resins (such as acrylic and polycarbonate), using the low-temperature sputtering machine Meta Mode. The "anti-reflective coating" improves visibility due to its anti-reflective, anti-fouling effects, and enhanced wear resistance, making it suitable for touch panels. 【Features】 ■ Inherits the anti-reflective film "HEA 2000 series" from JDS Uniphase, USA ■ Capable of forming films not only on glass but also on films and resins ■ Water-repellent coating can be applied in conjunction with the anti-reflective film ■ Improved visibility makes it ideal for touch panels ■ Anti-reflective, anti-fouling effects, and enhanced wear resistance *For more details, please refer to the related link page or feel free to contact us.

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The "water-repellent coating" has a strong bond and adhesion with the underlying layer, and it excels in water-repellency and lubricity. A water-repellent film is a film that has the ability to repel water on its surface, and due to its properties, it can easily wipe away dirt such as oils and fats that adhere to the surface, which is why it is also referred to as anti-fingerprint, anti-dirt film, AF (Anti Finger Print), PF (Print Free), and AS (Anti Scratch). Items treated with this coating can also easily wipe off oil-based marker ink, which forms beads. 【Features】 ■ Strong bond and adhesion with the underlying layer ■ Excellent water-repellency and lubricity ■ Repels not only water but also ink from oil-based markers *For more details, please refer to the related link page or feel free to contact us.

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Sputtering is a type of dry process (dry plating method) in which high-energy ions are collided with a material target arranged opposite to the substrate, knocking coating material from the target and depositing it onto the substrate. There are various methods for coating services, and sputtering is one of them. Our company operates multiple sputtering devices and can accommodate a wide range of coating services, from single and small batch projects for prototype development to contract production for mass-produced items. 【Service Features】 ■ Staff knowledgeable about equipment and film quality ■ Equipment prepared to accommodate diverse film qualities ■ Capability to operate in a clean environment ■ Wide-ranging support from prototyping to mass production *For more details, please refer to the PDF materials or related link pages, or feel free to contact us.

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The "TiN film" has a very high adhesion to the substrate of over 40N, is hard with a hardness of around Hv2,000, and excels in wear resistance and scratch resistance. It shows excellent corrosion resistance against chlorine gas generated during the molding of plastic products, and its low friction coefficient and release effect with materials like plastic contribute to the longevity of molds. 【Features】 ■ Hard (around Hv2,000) with excellent wear and scratch resistance ■ High adhesion strength (over 40N) to the substrate ■ Excellent corrosion resistance against chlorine gas generated during plastic product molding ■ Low friction coefficient and release effect with materials like plastic contribute to mold longevity ■ Low wetting angle makes surface cleaning easy *For more details, please refer to the PDF materials or related link pages, or feel free to contact us.

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The "CrN film" has a very high adhesion to the substrate of over 30N and is hard with a hardness of approximately Hv1,800, making it an ion plating film that excels in wear resistance and scratch resistance. It demonstrates excellent corrosion resistance against both acids and alkalis, particularly against halogen gases generated during rubber molding. Additionally, it is a coating that does not produce hexavalent chromium, which is subject to RoHS regulations, and is used as a long-selling coating that meets various customer needs. 【Features】 ■ Hard (approximately Hv1,800) with excellent wear resistance and scratch resistance ■ High adhesion strength (over 30N) to the substrate ■ Excellent corrosion resistance against halogen gases generated during the molding of rubber products ■ A coating that does not produce hexavalent chromium, which is subject to RoHS regulations *For more details, please refer to the PDF materials or related link pages, or feel free to contact us.

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Our DLC film has an amorphous structure and a smooth surface. It is an ion plating film that excels in lubricity and sliding properties. Additionally, it has excellent release properties and a very low coefficient of friction, which are significant features, and it possesses strong resistance to acids and alkalis. The film thickness and hardness can be adjusted to meet customer needs. 【Properties】 ■ Specific gravity (g/cm3): 2 ■ Hardness (GPa): 10–30 ■ Resistivity (Ω·cm): 10E2–10E12 ■ Refractive index: 2.3–2.4 ■ Coefficient of friction: 0.15 ■ Thermal conductivity (w·cm·k): 2 ■ Chemical reactivity: Strong against acids and alkalis ■ Maximum operating temperature: 300℃ *For more details, please refer to the PDF materials or related link pages, or feel free to contact us.

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The "AiTiN film" is a high-radiation film developed through our unique film-forming process. It has an adhesion strength of over 30N with the substrate and is a high heat-resistant film capable of withstanding temperatures above 600°C in the atmosphere. It exhibits excellent oxidation resistance and has a high radiation rate (ε > 0.6), possessing the characteristic of reducing gas emissions from metal parts in a vacuum. 【Features】 ■ Hard (Hv 1,200 or higher) with excellent wear and scratch resistance ■ High adhesion (over 30N) with the substrate ■ High heat-resistant film (over 600°C) with excellent oxidation resistance ■ High radiation rate (ε > 0.6) that reduces gas emissions in a vacuum *For more details, please refer to the PDF materials or related link pages, or feel free to contact us.

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The "TiCN film" is a hard decorative coating that is harder than plating films and excels in wear resistance and scratch resistance. It has an adhesion strength of over 40N with the substrate and demonstrates high corrosion resistance even in saltwater environments. It is applied in various fields such as pachinko machine cabinets, mobile phone casings, and health equipment, making it suitable as a decorative coating. 【Features】 ■ Hard (up to Hv2,000) with excellent wear and scratch resistance ■ High adhesion strength (over 40N) with the substrate ■ High corrosion resistance in saltwater environments ■ Suitable for decorative coatings *For more details, please refer to the PDF materials or related link pages, or feel free to contact us.

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Tai Gold Co., Ltd.'s "MoS2 film" is a solid lubricant film characterized by fine columnar crystals. It is suitable for sliding and film formation on sealing surfaces in environments where lubricating oil cannot be used. By using a "TiN film" as a base layer, the adhesion and durability of the "MoS2 film" can be further enhanced. It can be applied at relatively low temperatures, making it usable on substrates other than metals, such as ceramics and heat-resistant resins. 【Features】 ■ MoS2/TiN film can typically be applied up to 1μm, with a maximum of 50μm. ■ Maximum processing dimensions are Φ200×H100. ■ Can be applied to metals, ceramics, heat-resistant plastics, etc. ■ Operating temperature is below 300℃. ■ The outermost MoS2 film consists of fine columnar crystals. *For more details, please refer to the PDF materials or related link pages, or feel free to contact us.

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Our decorative film is a titanium coating that has already been put to practical use in medical applications such as artificial bones, proving to be harmless to the human body. The ice cream spoon, part of the "Tigold Tableware Series," is developed using our technology for tableware based on our past achievements. The main body of the titanium-coated spoon uses a spoon from a manufacturer in "Tsubame-Sanjo, Niigata Prefecture" through a product partnership. Titanium-based films are characterized by their resistance to rust and difficulty in scratching, making them suitable for tableware products. 【Features of the Titanium Coated Spoon】 ■ Glossy like gold ■ Scratch-resistant ■ Excellent corrosion resistance ■ Enhances the enjoyment of taste *For more details, please refer to the PDF materials or related link pages, or feel free to contact us.

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Our company provides hard coatings using the HCD method (hollow cathode discharge) and the AIP method (arc ion plating), which can flexibly respond to the properties and shapes of the substrate. Utilizing the characteristics of ion plating films, which are "hard," "rust-resistant," and "beautiful," these coatings are widely used in various fields such as molds, cutting tools, automotive parts, medical devices, electronic equipment, and decorative items. 【Product Lineup】 ■TiN (wear-resistant and corrosion-resistant coating) ■CrN (wear-resistant and corrosion-resistant coating) ■DLC (low-friction coating) ■AlTiN (high-radiation coating) ■TiCN (hard decorative coating), etc. *For more details, please download the PDF or feel free to contact us.

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