We offer contract processing services for the core technology of manufacturing thin ceramic substrates, known as "green sheet coating and molding."
Information on Contracted Services Our company, a "ceramics substrate specialized manufacturer" with an in-house integrated processing process from material mixing, sheet coating, firing, to circuit printing, offers contracted processing services utilizing our long-developed foundational technologies for thin ceramic substrate manufacturing, namely "green sheet coating and molding technology" and "high-temperature stable sintering technology." We look forward to your inquiries.
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basic information
About Green Sheet Coating and Molding In our manufacturing process for thin ceramic substrates, we coat a mixture of ceramic materials and binder materials into sheet form using the "thin coating method (doctor blade method)." The dried state of this sheet is referred to as a "green sheet." Since the green sheet is soft and in sheet form before sintering, it has a texture similar to "chewing gum." Therefore, it is relatively easy to perform slitting and mold processing while in the green sheet state. We offer a variety of processing services unique to our company, which has a consistent processing process that includes green sheet coating. Please feel free to consult with us.
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Service details for green sheet coating and molding Sheet thickness: 0.05 to 1.0 mm *Please consult us for thicknesses below 0.05 mm and above 1.0 mm. Sheet width: Maximum 280 mm (prototype uses testing equipment) *We will consult you regarding the equipment and sheet width for mass production. We can accommodate both "oxide-based" and "nitride-based" coating raw materials. We request that raw materials be supplied by the customer. The composition information for slurry and sheet molding conditions will follow the customer's recipe. (We will adjust according to our equipment conditions based on manufacturing conditions.) Please consult us regarding the types of applicable solvents and binders. Also, please consult us about shape processing and mold processing after sheet coating.
Detailed information
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Service details for green sheet coating and molding Sheet thickness: 0.05 to 1.0 mm *Please consult us for thicknesses below 0.05 mm or above 1.0 mm. Sheet width: Maximum 280 mm (prototype uses testing equipment) *We will consult you regarding the equipment and sheet width for mass production. We can accommodate both "oxide-based" and "nitride-based" coating raw materials. We request that the raw materials be provided by the customer. The composition information for slurry and sheet molding conditions will follow the customer's recipe. (We will adjust according to our equipment conditions based on manufacturing conditions.) Please consult us regarding the types of applicable solvents and binders. Also, please consult us about shape processing and mold processing after sheet coating.
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Contract Processing and Service Content for High-Temperature Stable Firing Our company, which has a consistent manufacturing process for ceramic substrates, offers contract processing services utilizing our long-developed "high-temperature stable ceramic firing technology" as a manufacturing technique for thin ceramic substrates. The firing targets are "oxide-based ceramics (substrates, powders)." The atmosphere in the firing furnace is "atmospheric firing." (Tunnel furnace, batch furnace) Firing temperature: up to 1600℃, with a temperature control of ±3℃.
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.
