三起工業 List of Products and Services

This is a tabletop seam welding machine that allows for easy airtight and watertight sealing with high cost performance. It has a compact and stable power supply structure, enabling high-strength and high-precision welding. 【Features】 ● Welding can be performed at low temperatures, resulting in minimal thermal changes and degradation, allowing for high-precision welding. ● No gas or external cooling is required, making it a low-cost solution for implementation. ● Airtight sealing can be achieved without the need for skilled operators, making it suitable for mass production. ● Unlike spot welding, it provides a finish that is very strong against tension. ● Easy connections can be made even with a plate thickness of 100μ or less. 【Differences in Welding Methods】 Unlike other methods such as argon welding, plasma welding, and laser welding, this method does not require skill, allows for high-speed, accurate, and stable finishes, improves defect rates, and enhances productivity. *There are various materials available, and verification is necessary for each case. We also support verification testing for welding. ● For more details, please download and view the catalog.

• Other processing machines

The "Seam Welding Machine for Dissimilar Metal Joining of Metal Foils" is a welding machine equipped with a welding head that allows for stable power supply with minimal fluctuations in welding current, enabling airtight and vacuum-sealed joints. Even when miniaturized, it allows for stable welding, and there is no need for precision in the pre-processing of metal foils or skilled welding techniques. It can be customized to meet the specific needs of customers. We offer models that are arranged based on the basic design to suit customer requirements. 【Features】 ■ Easy and high-quality joining ■ Welding head that provides stable power supply with minimal fluctuations in welding current ■ Stable welding even when miniaturized No need for precision in the pre-processing of metal foils or skilled welding techniques *For more details, please refer to the PDF materials or feel free to contact us.

• Welding Machine

At Sanki Industrial Co., Ltd., the "SANKI Seam Welder" can be customized to meet the needs of our customers. We have numerous examples, including the "Seam Welder with Vacuum Chamber," which reduces the vacuum chamber capacity and shortens the vacuuming time, and the "Seam Welder for Unconnected Hoop Material," which connects and welds the trailing material of an uncoiler to the end of the hoop material of the molding device. [Examples] ■ SANKI Seam Welder ■ STK-10 and STK-16H and their arrangement examples ■ Vacuum Sealing Seam Welder with Vacuum Chamber ■ Method for Vacuum Sealing Seam Welding without using a Vacuum Chamber For more details, please refer to the catalog or feel free to contact us. *This catalog is a digest version. If you need the full version, please contact us.

• Welding Machine

This is a tabletop seam welding machine that allows for easy airtight and waterproof sealing with high cost performance. It has a compact and stable power supply structure, enabling high-strength and high-precision welding. 【Features】 ● Welding can be performed at low temperatures, resulting in minimal thermal changes and degradation, allowing for high-precision welding. ● No gas or external cooling is required, making it a low-cost option for implementation. ● Airtight sealing can be achieved without the need for skilled operators, making it suitable for mass production. ● Unlike spot welding, it provides a finish that is very strong against tension. ● Easy connection can be made even with a plate thickness of 100μ or less. 【Differences in Welding Methods】 Unlike argon welding, plasma welding, or laser welding, this method does not require skill level and allows for fast, accurate, and stable finishes. This helps improve defect rates and enhance productivity. *Regarding materials, there are various types, and verification is necessary for each case. We also support verification testing for welding. ● For more details, please download and view the catalog.

• Other processing machines

Our company manufactures and sells "seam welding machines" capable of joining ultra-thin metal foils, new materials, and dissimilar metals. (You can view the "comprehensive catalog" from the download button below.) 【Product Lineup】 <Desktop Type STK-□ / STK-□H> ■ Adopts a unique structure for the welding head ■ Capable of joining metal foils, new materials, and dissimilar metals, as well as airtight and vacuum sealing joints <Hoop Material Plate Joining Type STKZ-□N> ■ Connects the end of the preceding hoop material and the tip of the succeeding material ■ Suitable for aluminum clad materials, copper foils, copper alloys, etc. <SKM-30 Type> ■ Compact design ■ Easy to integrate into line configurations 【Free Sample Welding Currently Available】 If you send us a sample, we will conduct a test weld free of charge! If you are interested, please feel free to consult us through the "Contact Us" section.

• Welding Machine

Joining the leading coil end of the coil material and the trailing coil tip. It is designed for applications exceeding a material width of 500mm. Even when the upper welding head alternates, the arm that holds the head remains on the working table surface, and the pressing method employs a pneumatic cylinder. 【Materials that can be seam welded】 1. General carbon steel (excluding plated materials) * Individual conditions are required depending on the type of plating and plating thickness. 2. Titanium 3. Nickel alloy (such as 42 alloy, amber invar) 4. Copper foil 5. Stainless steel 6. Tantalum + 42 alloy 7. Wire mesh and sintered mesh damping steel plates such as SUS materials * The ability to weld varies depending on the material composition and manufacturing method. * The above are general materials, and there are various types of materials that require verification each time regarding material properties. Additionally, we support verification testing for welding. ● For more details, please download and view the catalog.

• Welding Machine

This is a product that incorporates a SANKI-style seam welding machine into a vacuum chamber, developed as a pre-processing device for Kobe Steel's HIP processing equipment. For example, it performs seam welding of SUS 100-micron metal foil capsules in a vacuum atmosphere. 【Materials that can be seam welded】 1. General carbon steel (excluding plated materials) * Individual conditions are required depending on the type and thickness of the plating. 2. Titanium 3. Nickel alloy materials (such as 42 alloy and Invar) 4. Copper foil 5. Stainless steel 6. Tantalum + 42 alloy 7. Wire mesh and sintered mesh damping steel plates made of SUS materials * The ability to weld varies depending on the material composition and manufacturing method. * The above materials are general, and there are various types of materials that require verification each time. Additionally, we support verification testing for welding. ● For more details, please download and view the catalog.

• Welding Machine

This is a welding machine designed for stainless steel roofing construction. It is used in conjunction with a self-propelled seam welder, and the seam welding head is held by hand for welding operations. It can work with stainless steel, titanium, and vibration-damping steel plates with a maximum thickness of approximately 0.4mm. 【Materials that can be seam welded】 1. General carbon steel (excluding galvanized materials) * Individual conditions are required depending on the type and thickness of the galvanization. 2. Titanium 3. Nickel alloy materials (such as 42 alloy and Invar) 4. Copper foil 5. Stainless steel 6. Tantalum + 42 alloy 7. Wire mesh and sintered mesh materials such as SUS and vibration-damping steel plates * The ability to weld varies depending on the material composition and manufacturing method. * The above materials are general, and there are various types of materials that require verification each time. Additionally, we accommodate verification testing for welding. ● For more details, please download and view the catalog.

• Welding Machine

Creating vacuum capsules from metal foil using seam welding methods. Easily weld-seal SUS capsules of 0.1mm thickness. Unlike conventional types, this new design features a compact size with a cap over the seam welding head, eliminating the need for a large vacuum container. The basic seam welding machine is the STK-10H type. 【Materials that can be seam welded】 1. General carbon steel (excluding plated materials) * Individual conditions are required depending on the type and thickness of the plating. 2. Titanium 3. Nickel alloy (such as 42 alloy and Amber Invar) 4. Copper foil 5. Stainless steel 6. Tantalum + 42 alloy 7. Wire mesh and sintered mesh damping steel plates made from SUS materials * The ability to weld varies depending on the composition and manufacturing method of the materials. * The above are general materials, and there are various types of materials that require verification each time. Additionally, we support verification testing for welding. ● For more details, please download and view the catalog.

• Welding Machine

This is a seam welding machine that joins the end of the leading coil material and the tip of the trailing coil in processing lines such as molding machines and plating processes. It allows for simple overlapping of the leading and trailing materials in metal foil, enabling welding operations without the need for skilled labor. Additionally, by converting the joint into a seam weld, the tension at the joint is evenly distributed, eliminating breakage due to stress concentration. The pressure method employs springs. 【Materials that can be seam welded】 1. General carbon steel (excluding plated materials) * Individual conditions are required depending on the type of plating and plating thickness. 2. Titanium 3. Nickel alloy materials (such as 42 alloy and Amperite) 4. Copper foil 5. Stainless steel 6. Tantalum + 42 alloy 7. Wire mesh and sintered mesh damping steel plates made of SUS materials * The ability to weld varies depending on the material composition and manufacturing method. * The above are general materials, and there are various types of materials that require verification each time. We also accommodate verification testing for welding. ● For more details, please download and view the catalog.

• Welding Machine

Metal foil material products are water-tight and can be sealed by vacuum welding. Materials: Iron, stainless steel, titanium, Hastelloy, 42 alloy, and some non-ferrous metals such as copper foil. Plate thickness: Max 0.3mm in stainless steel. Seam welding heads can be arranged in various sizes from palm-sized to accommodate various applications. Using springs instead of pneumatic cylinders for pressurization makes it ideal for applications in laboratories and other settings where pneumatic exhaust is undesirable. *Note: There are various materials available, and verification is required for each case. We also support verification testing for welding. *For more details, please download and view the catalog.

• Welding Machine

This is a welding machine designed for stainless steel roofing applications, used in conjunction with a portable seam welder. It can be used with materials such as stainless steel, titanium, and vibration-damping steel plates, with a maximum thickness of 0.4mm. 【Materials that can be seam welded】 1. General carbon steel (excluding galvanized materials) * Individual conditions are required depending on the type and thickness of the galvanization. 2. Titanium 3. Nickel alloy materials (such as 42 alloy and amber invar) 4. Copper foil 5. Stainless steel 6. Tantalum + 42 alloy 7. Wire mesh and sintered mesh materials such as SUS and vibration-damping steel plates * The ability to weld varies depending on the composition and manufacturing method of the materials. * The above are general materials, and there are various types of materials that require verification each time. Additionally, we support verification testing for welding. ● For more details, please download and view the catalog.

• Welding Machine

This is a tabletop seam welding machine that allows for easy airtight and waterproof sealing with high cost performance. It has a compact and stable power supply structure, enabling high-strength and high-precision welding. 【Features】 - Welding can be performed at low temperatures, resulting in minimal thermal changes and degradation, allowing for high-precision welding. - No gas or external cooling is required, making it cost-effective to implement. - Airtight sealing can be achieved without skilled labor, making it suitable for mass production. - Unlike spot welding, it finishes with very strong resistance to tension. - Easy connection is possible even with a plate thickness of 100μ or less. 【Differences in Welding Methods】 Unlike other methods such as argon welding, plasma welding, and laser welding, this method does not require skill, allows for high speed, and provides accurate and stable finishes, improving defect rates and increasing productivity. *There are various materials available, and verification is necessary for each case. We also accommodate verification testing for welding. *For more details, please download and view the catalog.

• Other processing machines

This is a model of the STKZ-10N(100) type adapted for a width of 500mm. It joins the end of the preceding material of the coil and the tip of the following material. If the plate thickness exceeds 0.2mm, a different model (STK-20Z) will be recommended. The welding head opens the working surface when it retracts, and the pressing method uses a spring. 【Materials that can be seam welded】 1. General carbon steel (excluding coated materials) * Individual conditions are required depending on the type and thickness of the coating. 2. Titanium 3. Nickel alloy materials (such as 42 alloy and amber invar) 4. Copper foil 5. Stainless steel 6. Tantalum + 42 alloy 7. Wire mesh and sintered mesh damping steel plates such as SUS materials * The ability to weld varies depending on the composition and manufacturing method of the materials. * The above are general materials, and there are various types of materials that require verification each time. Additionally, we support verification testing for welding. ● For more details, please download and view the catalog.

• Welding Machine

A type arranged for small-diameter cylinders. The vertical seams of the cylinder are welded. 【Materials suitable for seam welding】 1. General carbon steel (excluding galvanized materials) *Individual conditions are required depending on the type of plating and plating thickness. 2. Titanium 3. Nickel alloy materials (such as 42 alloy and Amber Invar) 4. Copper foil 5. Stainless steel 6. Tantalum + 42 alloy 7. Wire mesh and sintered mesh damping steel plates made of SUS materials *The weldability may vary depending on the composition and manufacturing method of the materials. *The above are general materials, and there are various types of materials that require verification each time. Additionally, we can accommodate verification testing for welding. ● For more details, please download and view the catalog.

• Welding Machine