Composite Molded Parts for Consumer Applications
About the product
We provide high-precision composite molded products that integrate resin and metal for a wide range of consumer electrical applications requiring compact and lightweight designs.
Through insert molding and integrated molding, we reduce the number of components and achieve functional integration while ensuring high dimensional accuracy and reliability.
In addition, for water channel components, we combine joining, molding, and automation technologies to achieve high precision and cost reduction, contributing to space savings, enhanced functionality, and improved quality in a broad range of consumer applications, including water-related equipment and home appliances.
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Applications
- Fluid channel components for toilets, baths, washbasins, and kitchens
- Water Storage Tank
- Heat Exchange Components
Benefits
- Reduction of part count and assembly processes, including the elimination of O-rings, through resin-to-metal bonding technology
- Achievement of high precision in electrode spacing through Die Slide Injection (DSI) molding, enabling the elimination of inspection processes
- Full automation of processes from molding to inspection and packaging through advanced automation technologies
Characteristics
Comparison with Conventional Methods

- Upper and lower housings are molded, assembled with an O-ring, and then joined by ultrasonic welding
- Variations in electrode spacing occur with ultrasonic welding, requiring a water flow inspection

- Using DSI molding, the upper and lower housings and electrodes are integrated in the primary molding process, followed by bonding of the upper and lower parts in the secondary molding process
- Elimination of O-rings through resin-to-metal bonding
- Stabilized electrode spacing achieved by in-mold electrode assembly, enabling the elimination of water flow inspection
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