Water-repellent, fingerprint-resistant, and anti-soiling measures! Fluorine coating processing for optical components.
In-house developed thin film surface treatment technology! Provides "water-repellent and dirt (fingerprint) adhesion prevention" functions to optical components such as lenses and cover glasses! Testing available.
The organic nano-thin film treatment technology "NANOS" can apply functional films that enhance water repellency, oil repellency, dirt resistance (fingerprint resistance), and slip properties (dynamic friction coefficient) to metal and glass substrates such as stainless steel (SUS) and nickel (Ni) through spray treatment and vacuum deposition using a special fluoropolymer. The maximum temperature of the entire process is 80°C, which minimizes thermal impact on the substrate, and since it is colorless and transparent, it has little effect on optical properties. 【Examples of Adoption】 ■ Target: Optical components (lenses, cover glass, etc.) ■ Purpose: To impart water repellency and prevent dirt (fingerprint) adhesion 【Features】 ○ Excellent water and oil repellency Pure water: over 110°; n-hexadecane: over 68° ○ Thin film thickness can be controlled Spray treatment: 5–10nm (can be controlled in increments of 1nm) Vacuum deposition: 5–45nm (can be controlled in increments of 5nm) ○ Little effect on optical properties (colorless and transparent) ○ Low-temperature process Our surface treatment methods include two types: deposition and spray methods. You can specify the treatment method, or you can leave it to us. Please feel free to consult with us! (Sales of the main machine are subject to consultation)
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basic information
**[Adoption Results and Effects]** **[Spray Method]** ○ Contact glass for scanners → Prevention of dirt adhesion, improved maintenance ○ Optical components (lenses, cover glass, etc.) → Water repellency, prevention of dirt (fingerprint resistance) adhesion ○ Touch panels → Prevention of dirt (fingerprint resistance) adhesion ○ Metal masks for solder printing → Improved printability, reduced maintenance **[Vacuum Deposition Method]** ○ Inkjet heads → Improved printability ○ Molds for optical components → Improved release properties ○ Stamping molds → Improved release properties, reduced tact time ○ Nanoimprint molds → Improved release properties, high conformity to fine shapes ○ Jigs for transfer processes (such as gravure) → Improved transferability (release agent-free) ○ Photomasks → Prevention of resist adhesion ○ Probes for AFM and STM → Prevention of foreign substance adhesion ● For more details, please contact us or download the catalog.
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Company information
Katsurayama Technology Co., Ltd.'s proprietary technology, "NANOS," for organic thin film treatment forms a nano-order thin film on the surfaces of materials such as glass and metal, modifying the surface properties to impart new functions such as water and oil repellency. It is already being used in various fields both domestically and internationally, including mobile phones, smartphones, digital cameras, printers, copiers, LCDs, LEDs, and semiconductor-related applications. We will continue to advance application development and proprietary technology development to support technological innovation in the era of nanotechnology.