The performance required for cutting tools includes dimensional accuracy, mechanical strength, and excellent resistance to aging changes. This performance is achieved through the formulation of special spherical carbon.
The 3D printer material CB50 from Kunyo Chemical Industry Co., Ltd. is a powder material that can be used in methods known as PBF powder bed fusion and SLS powder laser sintering. The formulation of special spherical carbon enhances hardness (elastic modulus) and heat resistance, resulting in minimal deformation due to heat and external forces, with a shrinkage rate during molding approximately half that of conventional materials, leading to excellent dimensional accuracy. It was first adopted as a 3D printed component for inspection jigs by major automobile manufacturers in 2014 for tool applications. CB50 has been used over several years across numerous vehicle models by domestic automobile manufacturers, increasing its track record in automotive production lines. By directly designing from the 3D data of the final product, it simplifies the CAD/CAM design process and reduces machining processes, contributing to a decrease in labor load in manufacturing settings. Additionally, due to its high heat resistance, it has a proven track record for prototype evaluations in high-temperature ranges (120°C to 200°C). Furthermore, measurement results of its volume resistivity indicate that it also possesses electrostatic discharge (ESD) performance.
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basic information
CB50 Nylon resin PA12 + special spherical carbon We also accept commissioned molding of molded products.
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Automotive inspection jig adoption results Other adoption results Toyota: Century, C-HR, Prius, Corolla Sport, Corolla Touring, Corolla Sedan, Camry, Aqua, RAV-4, Highlander, other overseas released vehicles, unreleased vehicles Lexus: LC, ES Subaru: Ascent Many other domestic automobile manufacturers
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Company information
At Gun'ei Chemical Industry Co., Ltd. (GCI), not only sales but also research and development, and production technology departments work closely together to establish a system that can provide the best solutions to our customers. From product design to development and mass production, our optimal staff promptly responds to any concerns or challenges our customers face at every phase, listening to their requests. This information is shared across all departments and reflected in research and development and production processes, allowing us to customize and provide the best materials. We also respond quickly to the optimization and improvement of products currently on the line, offering timely and accurate solutions to challenges.
