[New Technology] Ceramic coating is possible up to the end face with a new method different from thermal spraying! *Available in a range from standard grade to dense grade!
In electronic components, it can be said that there is almost always a "sintering" process involved. Therefore, we would like to introduce a ceramic coating method using a dipping technique that differs from conventional thermal spraying for the setters you are using. 【Four Features】 ◆ High freedom of shape allows for ceramic coating on 3D shapes at meter scale ◆ Ceramic coating is possible on most high-performance materials ◆ Ceramic coating with an average thickness of 50μ is achievable ◆ The surface roughness of the coating is good and exhibits excellent smoothness (Ra 0.8 or lower) 【Applicable Base Materials for Coating】 *Main Setter Materials ■ Mullite ■ Alumina-based ■ Zirconia-based ■ SiC-based *We can accommodate both porous and dense ceramics. *Ceramic coating is also possible on other materials. Currently, we have a lineup of various dense grades of ceramic coating films (some are under development), and by downloading, you can view SEM image data categorized by grade. We can handle a wide variety of film types, so please feel free to contact us.
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(We have listed frequently asked questions) Q: Regarding the quantity of support A: We can accommodate from prototype to mass production. Q: I don't know how to select the type of film A: We will propose the optimal ceramic coating film based on the electronic components in question and the setter material. Q: What if I want to develop an original ceramic coating recipe? A: We can accommodate that. Q: Is it possible to request procurement of the setter's base material? A: It is possible, but it may be cheaper if provided by the customer. ■ Please feel free to ask any other questions. (Thin Film Formation Method) 1. Generate the ceramic slurry you want to coat. 2. Dip the workpiece into the tank containing the slurry. 3. Dry and fire to cure. Since firing is required, the heat resistance of the base material is also a key point. * In some cases, firing may not be necessary depending on the usage environment. With our unique dipping technology, we offer high adhesion with a high degree of freedom in shape, allowing for discussions on various themes beyond thick films. ■ We also have sample products and various data available. We are always ready to accommodate meetings in person or via web meetings, so please feel free to reach out to us first.
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Narasaki Industries offers a one-stop service from material selection to completion and processed products. We are currently providing a comprehensive catalog of high-performance materials. For more details, please download the PDF and take a look.
catalog（5）
Download All Catalogs![[Development] Achieving thick film yttria with ceramic DIP coating.](https://image.mono.ipros.com/public/catalog/image/01/736/635353/IPROS55086158888706456707.jpeg?w=120&h=170)
![[In Development] BN Coating: Stabilizing film thickness by replacing spray application and brush application!](https://image.mono.ipros.com/public/catalog/image/01/b3b/686855/IPROS73610049100627353684.jpeg?w=120&h=170)
Company information
Narasaki Sangyo Co., Ltd. "Functional Materials Division" specializes in high-performance material contract processing. The materials we handle fall into "five categories": 1. Ceramics/Glass 2. Metals 3. Engineering Plastics 4. Carbon 5. Surface Treatment We offer a wide range of services, and if you provide us with a single production drawing, we can deliver various materials and surface treatments as a one-stop solution. We cater to everything from general-purpose to specialty materials, including high-precision, fine, electrical discharge, laser processing, as well as surface treatments such as coating, precision cleaning, and blasting. Our particular strength lies in high-precision and short-lead-time processing of ceramics. By machining from pre-fired materials, we achieve short lead times for ceramics that traditionally take several months. We handle a wide range of ceramics, including machinable ceramics like Hotovel, as well as fine ceramics such as alumina and zirconia, and non-oxide ceramics like silicon carbide, silicon nitride, and aluminum nitride. We are also actively engaged in proposing cost reductions for overseas ceramics and other international materials. We can accommodate various contract processing projects, from prototype development starting with a quantity of one to mass production.
