Leave your analysis requests to us! Free download of the "Analysis Equipment List"!

We will give you a free copy of "Thin Film Q&A," which summarizes the differences and characteristics of various coating methods, coating examples, and frequently asked questions!

We are currently offering a free document that explains thin film processing technology, which imparts new functions to materials, in an easy-to-understand Q&A format! - What is vacuum deposition? - What is ion plating? - What kind of films can be created? - What types of coatings can be done? - Is it okay to only do prototypes? Can mass production be done? Toho Chemical Industry Co., Ltd. provides contract processing services for thin film coatings using ion plating (PVD), vacuum deposition, plasma CVD, sputtering, and other suitable surface treatment methods. Since the establishment of our ion plating division, we have accumulated approximately 40 years of achievements across a wide range of fields. We have compiled a list of frequently asked questions. We have summarized the differences and characteristics of each coating method, as well as specific examples of coatings, using illustrations and photos to make it as easy to understand as possible, so please feel free to download it. Based on our flexible response and over 35 years of experience, we will meet your needs! If you are considering functional thin films, please do not hesitate to contact us! If you have any questions, please feel free to reach out to us first!☆

• Sputtering Equipment
• Surface treatment contract service
• Ceramics

We are offering a technical document that explains thin film processing technology that imparts new functions to materials! It includes various surface treatment and thin film coating methods! We support everything from prototypes to production projects.

Toho Kaken Co., Ltd. offers contract processing (coating services) for functional thin films using ion plating, vacuum deposition, sputtering, and plasma CVD. We have established a system to respond to a wide range of requests, from small-scale projects such as prototypes, development, and research to medium-sized production projects, accommodating various types of films including metal films, reactive films such as oxide, carbide, and nitride films, alloy films, and their multilayer films. Please feel free to contact us when considering functional thin films! Based on our flexible response and over 35 years of experience, we will meet your needs! Additionally, this document includes features of each coating method, as well as coating examples and pattern formation. If you are interested, please download the materials or feel free to contact us.

• Circuit board design and manufacturing
• Other processing machines

Flexible response and 30 years of experience! A high-performance contract processing service that meets a wide range of requests.

Toho Kaken Co., Ltd. offers contract processing services for functional thin films with properties such as conductivity, insulation, and corrosion resistance through ion plating, vacuum deposition, P-CVD, and sputtering. We accommodate various functional thin films from prototyping to production. Based on 35 years of experience, we provide flexible responses to film types, film thickness, deposition conditions, and compatible substrates (materials, sizes, shapes), and we also support masking deposition and pattern formation using metal masks. Please feel free to consult with us. For more details, please refer to our catalog or feel free to contact us.

• Surface treatment contract service

Examples of thin film evaluation

The evaluation of thin films is determined by the purpose for which the thin film is used. For example, if the thin film is used for enhancing mechanical strength, important factors for evaluation include hardness and adhesion. If the film is intended to impart optical properties, values such as reflectance and transmittance become significant. Our company strives to meet customer needs using evaluation equipment as listed below.

• Analytical Equipment and Devices

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact on the base material. Repairs can be carried out even in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without affecting the base material with heat. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

● The production time for cast prototypes can be shortened! Since model making is not required, the production time for prototypes, which previously took about a month, can be significantly reduced. ● Model costs can be reduced! By directly producing sand molds from 3D data, there is no need for model production costs. If changes to the model are necessary, they can be addressed by modifying the 3D data. ● Similar products with different shapes and dimensions can be prototyped simultaneously! Different products, such as similar shapes or varying dimensions, can be molded at the same time in one molding process. This allows for the verification of multiple types in a short period.

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact on the base material. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

● The production time for casting prototypes can be shortened! Since model making is not required, the production time for prototypes, which previously took about a month, can be significantly reduced. ● Model costs can be reduced! By directly creating sand molds from 3D data, there is no need for model production costs. If changes to the model are necessary, they can be addressed by modifying the 3D data. ● Similar products with different shapes and dimensions can be prototyped simultaneously! Different products, such as similar shapes or variations in dimensions, can be created in a single molding process. This allows for the verification of multiple types in a short period.