アトーテック　 List of Products and Services

In 1939, we were born as a manufacturer specializing in vacuum equipment, and since then, we have walked together with our users, dedicated to vacuum technology. Based on the technology and rich experience cultivated over more than half a century of history, we are confident that AtoTech's vacuum equipment can be utilized for a wide range of applications. 【Features】 We handle various products. ○ Clamp Valves Automatic leak valves, manual valves, air-operated valves, three-way valves ○ Clamp Fitting Components Clamps, clamp flanges, centering rings, O-rings, blank flanges, reducers, elbows, T-pipes, flexible tubes ○ Vacuum Components Leak valves (LEV), gas valves (GV), bellows gas valves (GVB-6A), instrument ports (φ15G・P), hermetic seal ports, water cutoff relays (SPS-8), Bourdon gauges, rubber hoses, VS hoses, grease ● For more details, please contact us or refer to our catalog.

• Vacuum Equipment

This device is a multipurpose experimental furnace that allows for uniform heating of various shapes of target samples using a heater and performing various heat treatments in a vacuum and inert gas atmosphere, as well as pressure treatment up to 2 tons using a hydraulic press. 【Features】 ■ Capable of multifunctional heat treatment ■ Free setting of pressure capacity with the press unit ■ Versatile atmosphere suitable for high vacuum and inert gas use ■ Fast heating due to the structure using metal heaters and reflectors ■ Large effective volume ■ Energy-saving type ■ Safety circuit design, etc. For more details, please contact us or refer to the catalog.

• Vacuum Equipment

The "Diffusion Bonding Device" is a product that uses our unique vacuum technology to bond metal materials at the atomic level, allowing for the bonding of different materials as well. It minimizes material deformation, which is a common issue in welding, and enables multi-layer stacking, making high-precision processing and bonding of small materials possible. 【Features】 ■ Fine temperature control through programming ■ Bonding without melting the materials ■ Available for lease options *For more details, please refer to the materials. Feel free to contact us with any inquiries.

• Mixer/agitator
• Granulating Equipment

The low-cost nanoparticle manufacturing device "UFP-AT-300SS" is a product suitable for producing small quantities of various metal nanoparticles easily. It is particularly easy to manufacture Ag, Sn, Bi, Cu, and Zn. Monthly leasing options are available, allowing for reasonable use, and our company also accepts commissioned manufacturing of nanoparticles at any time. *This product is supported by the Tokyo Metropolitan Small and Medium Enterprise Promotion Corporation's New Market Development Support Project. 【Main Specifications】 ■ DC Arc Power Supply 300A ■ Single Filter ■ Circulation Pump 100L/min ■ Pirani Vacuum Gauge ■ Water-Cooled Electrode (with W Chip) ■ Nanoparticle Heat Exchanger *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

• Vacuum Equipment
• Fine grinding machine
• Crusher

Associate Professor Atsushi Yumoto conducts research on thin films at Shibaura Institute of Technology. He has commissioned AtoTech to develop and manufacture a supersonic free jet PVD that can adjust the thickness of thin films. We asked Associate Professor Yumoto about AtoTech's evaluation as he explores practical applications using this rare equipment. 【Results】 - Since this is a development from scratch rather than an improvement of standard products, some companies could not provide estimates. ⇒ President Watanabe, being a researcher, is able to propose specifications. - He was told, "We made it according to the drawings, so changes are not possible." ⇒ Flexible responses are possible. 【Strengths of AtoTech】 - Rich knowledge and experience - Detailed responses - Flexible responses tailored to the budget *For more details, please download the PDF or contact us.

• Vacuum Equipment
• Fine grinding machine
• Crusher

AtoTech Co., Ltd. is a company that is based on the technologies of metal materials engineering and vacuum engineering, engaged in the design and manufacturing of vacuum pumps, nanoparticle (ultrafine particle) production equipment, vacuum valves, vacuum gauges, handling of vacuum components, and vacuum equipment. We have been involved in the development and manufacturing of various vacuum devices and nanomaterial production equipment, particularly with a strong track record in vacuum heat treatment equipment. Additionally, we have obtained a joint patent for ultrafine particle production equipment in collaboration with the National Institute for Materials Science. As a total planner of vacuum equipment, we will continue to create products from the customer's perspective and provide better services. 【Business Activities】 ■ Sales of various vacuum pumps, vacuum components, vacuum valves, vacuum gauges, etc. ■ Design, manufacturing, and sales of various vacuum devices, electric furnaces, and scientific instruments ■ Manufacturing and sales of processed products made from carbon, molybdenum, tantalum, and tungsten ■ Import and export of vacuum equipment and components ■ Maintenance of various vacuum devices and pumps ■ All operations incidental to the above items *For more details, please refer to the PDF materials or feel free to contact us.

• Vacuum Equipment
• Electric furnace
• Vacuum pump

The "PRESS-VAC-2S type" is a vacuum device capable of various heat treatments. By performing pressing in a vacuum state, it is possible to carry out processes that differ from those conducted under normal conditions. Additionally, regarding heat treatment, program control is implemented, allowing for precise temperature management. This can be utilized for the development of new products that differ from previous ones. 【Features】 ■ The compression capacity of the press unit can be set as desired. ■ Treatment under a pressure atmosphere of 0.3Kg3/cm2 is also possible. ■ It can be used not only in high vacuum but also with multiple inert gases. ■ A compact device that can be placed in narrow spaces. ■ A structure that employs metal heaters and reflectors. *For more details, please refer to the PDF materials or feel free to contact us.

• Vacuum Equipment

The ATO-M01 is a super compact arc melting furnace suitable for the melting of high melting point metals such as titanium (Ti) and zirconium (Zr), as well as for the production of small amounts of alloys. It features a highly visible observation window, making mold cleaning easy. Options such as vacuum valves, Pirani vacuum gauges, and oil rotary vacuum pumps can be installed. Additionally, we offer a paid experimental service for the melting furnace using actual equipment in our company. Please feel free to contact us if you are interested. 【Features】 ■ For research and development of new materials ■ Low price ■ Compact ■ Highly visible observation window ■ Easy mold cleaning *For more details, please refer to the PDF document or feel free to contact us.

• Other processing machines
• Electric furnace

The "Ultrafine Particle and Nanoparticle Manufacturing Device" was developed with the aim of forcibly evaporating materials by arc melting them in a gas atmosphere of hydrogen (mixed with argon) or nitrogen, to produce ultrafine particles and nanoparticles. The materials targeted for ultrafine particle and nanoparticle production cover a wide range, including various metals, alloys, and ceramics. Additionally, the generation chamber is designed with various features to efficiently generate and collect nanoparticles. 【Features】 ■ Capable of producing a large quantity of nanoparticles from various metals ■ Produces clean nanoparticles due to the dry process ■ Materials used can be arbitrary (blocks, plates, rods, particles) ■ The gases used, hydrogen/argon, are recycled, making it economical *For more details, please refer to the related links or feel free to contact us.

• Vacuum Equipment
• Crusher
• Other physicochemical equipment

The "UFP-AT-300SS model" is a cost-effective nanoparticle manufacturing device that allows for the easy production of desired metal nanoparticles in-house. It is suitable for the production of small quantities of various nanoparticles, particularly Ag, Sn, Bi, Cu, and Zn, which can be produced easily. The DC arc power supply is 300A, and the circulation pump has a capacity of 100L/min. Please feel free to contact us when you need assistance. 【Features】 ■ Easily produce desired metal nanoparticles in-house ■ Suitable for the production of small quantities of various nanoparticles ■ Particularly easy to produce Ag, Sn, Bi, Cu, and Zn ■ Arc discharge method in H2-Ar generation mode *For more details, please refer to the related links or feel free to contact us.

• Vacuum Equipment
• Crusher
• Other physicochemical equipment

The "Fracture Surface Vapor Deposition Protective Film Formation Device" is a device developed for performing vacuum deposition of materials such as nickel on fracture surfaces immediately after mechanically fracturing various metals and alloy materials at ultra-high vacuum (X10-9Pa) and low temperatures (~100K). This allows for the direct protection of fracture surfaces resulting from brittle failure, enabling various analyses of the fracture surfaces through techniques such as three-dimensional atomic probe observation. Please feel free to contact us if you have any inquiries. 【Components】 ■ Main chamber ■ Sample exchange chamber ■ Vacuum exhaust system ■ Ultra-high vacuum gauge ■ K-cell type evaporation source *For more details, please refer to the related links or feel free to contact us.

• Other physicochemical equipment

This device is developed as a deposition system suitable for all metals, particularly magnesium alloys, with the aim of advanced sample preparation in a clean high vacuum using an electron beam. The vacuum exhaust system combines a TMP of 80L/sec and an RP of 50L/min, utilizing fully automated exhaust systems with all electromagnetic valves. The achievable pressure reaches 10^-5 Pa without a liquid nitrogen trap. Additionally, we offer a "Magnetron Sputtering System" for coating tungsten thin films for electron microscopes, as well as a "3KV Ion Gun (SIG030)" used for thin film preparation and surface analysis experimental research. 【Features】 - The vacuum exhaust system combines a TMP of 80L/sec and an RP of 50L/min, utilizing a fully automated exhaust system with all electromagnetic valves. - The achievable pressure reaches 10^-5 Pa without a liquid nitrogen trap. - Metal coating and shadowing are performed through ultra-fine particle deposition, resulting in improved resolution. *For more details, please refer to the related links or feel free to contact us.*

• Vacuum Equipment

We would like to introduce the vacuum heat treatment furnaces that we handle. Our lineup includes the "Vacuum Heat Treatment Furnace with Press," which has a standard heating temperature of 600°C, as well as the "Ultra High Vacuum Degassing Furnace," which performs vacuum heat treatment such as filling electrodes like halogen lamps and degassing. Our knowledgeable staff is fully equipped for repairs and can accommodate everything from standard products to custom orders. Please feel free to contact us when you need assistance. 【Product Lineup】 ■ Vacuum Heat Treatment Furnace with Press ■ Ultra High Temperature Heat Treatment Furnace ■ Ultra High Vacuum Degassing Furnace ■ Multi-Purpose High-Temperature Furnace ■ Continuous Heat Treatment Furnace for Metal Wire ■ Two-Stage Temperature Heat Treatment Furnace for Metal Samples *For more details, please refer to the related links or feel free to contact us.

• Vacuum Equipment
• Heating device

The "Press-Fitted Vacuum Heat Treatment Device" is a vacuum apparatus that uniformly heats samples of various shapes using a heater in a vacuum and inert gas atmosphere. By performing pressing in a vacuum state, it is possible to carry out treatments that differ from those conducted under normal conditions. Additionally, we offer a "Vacuum Hot Press Device" that can apply pressure up to 50KN with a servo press, making it suitable for diffusion bonding. 【Features】 ■ Various heat treatments are possible ■ The compression capacity of the press unit can be set arbitrarily, allowing for flexible experimentation ■ Pressure atmosphere treatment of 0.3Kg3/cm2 is also possible ■ It can be used not only in high vacuum but also with multiple inert gases ■ A structure using a metal heater and reflector is adopted *For more details, please refer to the related links or feel free to contact us.

• Vacuum Equipment

We would like to introduce the vacuum diffusion bonding equipment handled by Atotech. The "micro diffusion bonding device," which bonds metals at the atomic level, is designed and manufactured using our vacuum technology. It is capable of bonding the same materials as well as different materials. Additionally, the "high-frequency heating diffusion bonding furnace" can efficiently perform diffusion bonding in a short time and can be used for diffusion bonding of various metals up to φ30. 【Micro Diffusion Bonding Device Specifications】 ■ Pressurization method: Weighted method using weights and levers ■ Overheating dimensions: 40φ×40H ■ Overheating method: High frequency, programmable temperature control ■ Maximum overheating temperature: 1400℃ ■ Vacuum level: ×10-5PA ■ High-frequency power supply: 20KW *For more details, please refer to the related links or feel free to contact us.

• Vacuum Equipment

The "Arc Melting Furnace" is a highly effective device for the purpose of arc melting, especially when it is not possible to create metal blocks by reacting with crucible materials or when producing high-melting-point metal alloys. We offer a lineup that includes a "desktop-type arc melting furnace" suitable for laboratory use, a "small vacuum arc melting furnace" that has been miniaturized and made affordable for easy operation in development, and an "automatic arc melting furnace" that can stably produce homogeneous alloys. Our company possesses specialized knowledge and technology, accumulating expertise in arc melting and alloying for all metals. 【Product Lineup】 ■ Desktop-type arc melting furnace ■ Ultra-small arc melting furnace ■ Small vacuum arc melting furnace ■ Vacuum arc melting furnace ■ Automatic arc melting furnace *For more details, please refer to the related links or feel free to contact us.

• Heating device

We would like to introduce our "Continuous Rapid Cooling Method for High Strength Superconducting Wire Manufacturing Equipment." This equipment features the direct electric heating (2000°C) of Nb/AL composite wire with a diameter of φ1.0 to 1.6m and a length of over 2Km inside a vacuum chamber, followed by rapid cooling in molten Ga at temperatures between 50°C and 150°C, resulting in the uniform production of long bcc phase saturated solid-liquid wire. Therefore, it can also be applied to the quenching of long wires for other purposes. Please feel free to contact us if you have any inquiries. 【Features】 ■ Direct electric heating of Nb/AL composite wire with a diameter of φ1.0 to 1.6m and a length of over 2Km inside a vacuum chamber. ■ Rapid cooling in molten Ga at temperatures between 50°C and 150°C, resulting in the uniform production of long bcc phase saturated solid-liquid wire. ■ Can also be applied to the quenching of long wires for other purposes. *For more details, please refer to the related links or feel free to contact us.

• others

This device was developed for the purpose of conducting tensile and compression tests on metallic materials in a strong magnetic field (20T) in combination with a thermal processing device in the magnetic field. It consists of an actuator (with load cell), high-pressure hydraulic hose, hydraulic source, and control device, with a low-speed tensile rate of 0.015 mm/min, allowing for tensile cycle tests and compression cycle tests. Please feel free to contact us when you need assistance. 【Components】 ■ Actuator: 1 ton ± 25 mm ■ Load cell: 1 ton ■ High-pressure hydraulic hose: 10A, 10 m ■ Hydraulic source: 19 L/min ■ Control device *For more details, please refer to the related links or feel free to contact us.

• Hydraulic Equipment
• Testing Equipment and Devices

We would like to introduce our "Double-Headed Vacuum Impregnation Device." The internal dimensions of the tank are φ300×400H (SS-400), with a maximum heating temperature of 150℃. The heater capacity is 200V 3φ 4KVA. It comes with a program timer, and we also offer optional impregnation cases and product mesh plates. 【Specifications】 ■ Internal dimensions: φ300×400H (SS-400) ■ Heating temperature: max 150℃ ■ Heater capacity: 200V 3φ 4KVA ■ Vacuum pump: 500L/min ■ Program timer included *For more details, please refer to the related links or feel free to contact us.

• Vacuum Equipment

We would like to introduce the "Ink Impregnation Device" handled by Atotech. Since the ink is entered after the printing surface is vacuumed, the ink impregnation is extremely good. The container is made of acrylic and measures 330×520H, while the ink can measures 180φ×180H. Please feel free to contact us if you have any inquiries. 【Specifications】 ■ Container: 330×520H (Acrylic) ■ Ink can: 180φ×180H ■ Wire mesh container (for holding printing surfaces, etc.): 170φ×100H ■ Vac: ×10^-1Pa ■ Vacuum pump: 50/min ■ Vacuum valve, sample lifting rod (with vacuum seal mouth) *For more details, please refer to the related links or feel free to contact us.

• Other physicochemical equipment

The "Anodic Bonding Device" allows for easy bonding of heated silicon substrates and glass substrates by applying high voltage. It is a compact and economical type suitable for research and development, with a small tabletop design for the alignment section. The standard sample size is 4 inches, with an option for a maximum of 6 inches. It can be used for various sensors, micromachines, biomaterials, and various optical applications. 【Features】 ■ Easily bonds heated silicon substrates and glass substrates by applying high voltage ■ Compact and economical type suitable for research and development ■ Small tabletop design for the alignment section ■ Standard sample size is 4 inches, with an option for a maximum of 6 inches *For more details, please refer to the related links or feel free to contact us.

• Other physicochemical equipment

We would like to introduce the "Gold Furnace" handled by Atotech. The "Superconducting Wire Heat Treatment Furnace" can rapidly heat from room temperature to 1000°C in about 11 minutes, and it allows for rapid cooling of samples through the introduction of inert gas. The uniform heating zone is φ50×300L, within 1000°C ±1°C. In addition, we also offer a "Horizontal Vacuum Heat Treatment Furnace." Please feel free to contact us when you need assistance. 【Features of the Superconducting Wire Heat Treatment Furnace】 ■ Rapid heating from room temperature to 1000°C in about 11 minutes ■ Rapid cooling of samples possible through the introduction of inert gas ■ Uniform heating zone is φ50×300L, within 1000°C ±1°C *For more details, please refer to the related links or feel free to contact us.

• Vacuum Equipment

We would like to introduce the "electric furnaces" handled by Atotech. Our lineup includes the "vertical and horizontal versatile type" with a maximum heating temperature of 1200°C, the "aging furnace (6-unit type)" with a regular use temperature of 800°C and a maximum of 1000°C, and the "high-temperature electric furnace" with a three-segment control system using Kanthal Super heaters. Please feel free to contact us when you need assistance. 【Lineup】 ■ Vertical and horizontal versatile type ■ Two-part automatic opening and closing type ■ Aging furnace (6-unit type) ■ High-temperature electric furnace ■ Two-tier horizontal Kanthal furnace *For more details, please refer to the related links or feel free to contact us.

• Electric furnace

We would like to introduce the "Hydrogen Furnace" handled by Atotech. Our lineup includes the "NFU-115H" with an effective heating area of 110×50×1000, as well as the "NFU-1610H" with a core tube cross-section of 160 width × 100 height. Options such as recorders, temperature controllers, and dew point meters can be changed or newly installed, and if you wish to change the belt material or belt feed speed, it is also possible. 【Product Lineup】 ■NFU-115H ■NFU-1610H ■NFU-2112H ■NFU-2115H ■NFU-2718H *For more details, please refer to the related links or feel free to contact us.

• Heating device

The "Carbon Cluster Synthesis Device" is a compact economy-type product suitable for research and development. It is capable of synthesizing metal-encapsulated fullerenes and carbon nanotubes. It features a continuous work supply mechanism, making it easy to install, compact in design, and suitable for suit recovery. Additionally, cleaning is simple and only needs to be done once, and there is an option for changing the arc orientation using a magnetic field. 【Features】 ■ Compact economy type suitable for research and development ■ Capable of synthesizing metal-encapsulated fullerenes and carbon nanotubes ■ Equipped with a cathode growth prevention mechanism ■ Easy to install, compact design, and suitable for suit recovery ■ Simple cleaning required only once ■ Option: Arc orientation change using a magnetic field is possible *For more details, please refer to the related links or feel free to contact us.

• Other physicochemical equipment

We would like to introduce various vacuum devices that we handle. In the field of electron microscopy, we offer products such as the "Electron Microscope Sample Holder Storage Device" and the "UHV Electron Microscope Electrostatic Deflection Electron Gun." Additionally, we have a "Gas Measurement Device" suitable for simple gas quantitative analysis. Please feel free to contact us when you need assistance. 【Electron Microscope Sample Holder Storage Device Specifications】 ■ Number of holder storage manifolds: 6 ■ Achievable pressure: ×10^-8 Torr ■ Exhaust system: Turbo molecular pump (200L/sec 50Hz N2) ■ Rotary pump (165L/min) ■ Gate valve, auxiliary valve ■ Ionization vacuum gauge, Pirani vacuum gauge, gas introduction valve, bending device included *For more details, please refer to the related links or feel free to contact us.

• Vacuum Equipment

In this article, we introduce an interview with Shibaura Institute of Technology, which commissioned the development and manufacturing of a supersonic free jet PVD that can adjust the thickness of thin films. We asked a professor from the university, who is exploring practical applications using the device, about their evaluation of our company, including questions such as "What kind of relationship do you have with AtoTech?", "What kind of device is the supersonic free jet PVD?", and "If you have any memorable episodes during your collaboration, please share them." Please take a moment to read it. [Interview Content (Excerpt)] ■ What kind of relationship do you have with AtoTech? ■ What kind of device is the supersonic free jet PVD? ■ How did your collaboration begin? ■ How do you evaluate AtoTech's work? ■ If you have any memorable episodes during your collaboration, please share them. *For more details on the interview, you can view it through the related links. For more information, please feel free to contact us.

• Other physicochemical equipment

At the Department of Aerospace Engineering, Faculty of Science and Technology, Nihon University, we conduct system development and research that require cutting-edge technology in the aerospace field under the theme of "create and fly." Our graduates are active in various fields, including aerospace, and we have introduced nanoparticle manufacturing equipment from AtoTech for the development and research of new materials. This time, we interviewed an associate professor at the university who specializes in the development and research of new materials about the nanoparticle manufacturing equipment and our evaluation. We hope you will take a moment to read it. 【Interview Content (Excerpt)】 ■ When did your relationship begin? ■ Were you able to use the equipment right away? ■ What points do you consider important when choosing a partner company? ■ Please share what you think are AtoTech's strengths. ■ What do you expect from AtoTech in the future? *For detailed interview content, please refer to the related links. For more information, feel free to contact us.

• Crusher
• Other physicochemical equipment