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 coating conductive fibers can produce threads with electrical resistance values ranging from 10^3 to 10^10 Ω/cm. Each level of thread has a stable electrical resistance value in the length direction. The surface of each single fiber is fully coated with carbon nanotubes, forming a network that exhibits good contact conductivity. Even during stretching deformation, the change in electrical resistance value is minimal, demonstrating high durability. Since the base material is polyester multifilament processed yarn, 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 surface conductivity ○ High durability, bend fatigue resistance, 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 also 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 fabric, sensors, electrodes, etc. ○10^5Ω/cm: Antistatic cloth, 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 woolen 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 work of Chaku Dyeing is to "create colors" that are used in all textile products, which are indispensable in daily life. In recent years, as many textile products are produced in China and Southeast Asian countries, we are committed to satisfying our customers with meticulous service and high technical skills that can only be achieved in Japan.