Promotion of binder removal and improvement of sintering efficiency through multi-layer stacking in the sintering process of ferrite and metal powder injection molding (MIM) products.
Porous ceramics are ceramics that have countless pores (porosity) inside. The presence of porosity reduces thermal conductivity and makes the material lightweight. Due to their extremely high permeability, they are used as setters in the firing process, resulting in excellent firing quality. Our porous ceramic substrates have a proven track record in processes such as "binder removal promotion" and "improvement of firing efficiency through multi-layer stacking" in the firing of ceramic products like ferrite substrates and metal injection molding (MIM) products.
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basic information
Characteristics and Examples of Applications of Porous Ceramic Substrates 【Characteristics】 - The basic materials can be selected from "Alumina 96% or 99%" (Zirconia is under development) Alumina: 96% (Our model numbers: KA62, KA63) Alumina: 99% (Our model number: KA91) - Porosity can be adjusted from 15% to 65% Standardized at "15-20%", "30-35%", and "around 60%" - Pore diameter: less than 0.3μm - Substrate thickness (standard): 0.28 to 1.50mm (Custom options available for 3 to 4mm) 【Examples of Applications】 - Fixtures (setters) for sintering metal powder injection molded products and titanium-based materials - Fixtures (setters) for sintering ceramic materials such as ferrites - Ceramic filter materials (gases, liquids)
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Applications/Examples of results
Characteristics and Examples of Applications of Porous Ceramic Substrates 【Characteristics】 - The basic materials can be selected from "Alumina 96% or 99%" (Zirconia is under development) Alumina: 96% (Our model numbers: KA62, KA63) Alumina: 99% (Our model number: KA91) - Porosity: Adjustable from 15% to 65% Standardized at "15-20%", "30-35%", and "around 60%" - Pore diameter: Less than 0.3μm - Substrate thickness (standard): 0.28 to 1.50mm (Custom options available for 3 to 4mm) 【Examples of Applications】 - Fixtures (setters) for sintering metal powder injection molded products and titanium-based materials - Fixtures (setters) for sintering ceramic materials such as ferrites - Ceramic filter materials (for gases and liquids) - Anti-adhesion plates for kiln during glaze firing of ceramics
Detailed information
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Application of Our Porous Ceramics Technology to Firing Jigs (Setters) Leveraging the characteristics of our "integrated process from material mixing to coating and firing," we provide a variety of functional ceramics. Porous ceramic substrates are one of the representative examples. The "porous structure" is not only suitable for firing jigs due to its breathability and solvent removal properties, but it is also gaining attention in environmental fields such as gas and liquid filtration. We respond to various customer requests by utilizing our strength in the integrated in-house process to offer diverse custom solutions.
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Advantageous for improving firing efficiency through multi-layer stacking Debinder effect with thin (1mm) stacking Free space setting for step differences (upper plate and lower plate) Ideal for development projects with frequent changes in firing conditions High maintainability, such as regular replacements in mass production
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Improvement of loading efficiency in the furnace is possible with porous thin plates (0.28 to 1.0 mm).
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Company information
Kyoritsu Elex Co., Ltd. is a specialized manufacturer of ceramic substrates for electronic circuits that has been in business for over half a century since its establishment. Our products are widely used as key components in the internal electronic parts of various products, including mobile phones, computers, LCD televisions, automotive control circuits, and more. Based on the know-how we have cultivated over the years, we aim to continue supplying products that meet the needs of the times to the ever-evolving electronics industry, and we aspire to contribute to the creation of a richer society.