This is an introduction to the products that received the Minister of Economy, Trade and Industry Award at the 4th Monozukuri Japan Grand Award.
CNT-coated conductive fibers can be produced with electrical resistance values ranging from 10^3 to 10^10 Ω/cm. Each level of fiber has a stable electrical resistance value in the direction of the fiber length. The surface of each single fiber is fully coated with carbon nanotubes, forming a network that exhibits good contact conductivity. Even during stretching deformation, there is little change in electrical resistance value, demonstrating high durability. Since polyester multifilament processed yarn is used as the base material, it excels in bending fatigue compared to carbon fiber wires and metal wires, achieving a soft texture. It also realizes significant weight reduction and compactness compared to metal wires. For more details, please contact us or refer to the catalog.
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basic information
【Features】 ○ Corresponds to electrical resistance values at each level ○ Stable electrical resistance values ○ Full conductivity ○ High durability, resistance to bending fatigue, and soft texture ○ Lightweight and compact 【Material Composition】 ○ Base fiber material: Polyester multi-filament processed yarn ○ Carbon nanotubes: Multi-layer carbon nanotubes (MWCNT) ○ Coating → Forms a uniform network of carbon nanotubes on the fiber surface, fixed with a binder 【Types】 ○ 120Dtex-48fil: 3000Ω/cm (Apparent thickness: diameter 100μm) ○ 240Dtex-48fil: 1000Ω/cm (Apparent thickness: diameter 150μm) ○ Other Dtex-fil and resistance value types can be produced as needed ● For more details, please contact us or refer to the catalog.
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Applications/Examples of results
【Applications】 ○10^3Ω/cm: Surface heating fabrics, sensors, electrodes, etc. ○10^5Ω/cm: Antistatic fabrics, etc. ○10^9Ω/cm: Copier brushes, etc. ●For more details, please contact us or refer to the catalog.
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Company information
Chaku Dyeing Co., Ltd. was founded in 1916 in Ichinomiya City, a textile town in the Owari region of Aichi Prefecture, and has consistently engaged in the dyeing and processing of wool and synthetic fibers. Following the prosperity of the company, it was reorganized into a corporation in 1956 and has continued to this day. The dyeing technology developed by Chaku Dyeing Co., Ltd. produces textile materials that are used in everyday products, including clothing, automotive interior materials, bedding, and interior goods, bringing color and comfort to people's lives. The creation of colors used in all textile products, which are indispensable in daily life, is the work of Chaku Dyeing. In recent years, as many textile products are produced in China and Southeast Asian countries, we are committed to satisfying our customers through meticulous service and high technical skills that can only be achieved in Japan.