オーティス List of Products and Services

The "Heat-Resistant PI Tape" possesses many characteristics unique to polyimide, making it widely used in industrial products. It is utilized as a coating material to maintain insulation of conductors in smartphones and computers, as well as in flexible printed circuit boards for office automation equipment and cameras, interlayer insulation materials for wires, and protective films for semiconductors. Recently, it has also been used in laminated resin substrates made from materials like LCP, which offer low loss and excellent high-frequency characteristics. We have a diverse range of masking products for the automotive, electronics, and building materials industries. 【Main Processing Achievements】 ■ Information and Communication: Insulation and protection for smartphones ■ Energy: Bundling and fixing that require high flame retardancy, insulation, and heat resistance ■ AV and Home Appliances: Fixing tape inside digital cameras, fixing for touch panels, and more ■ Others: Touch panel reflow processes, temporary fixing, component transport, manufacturing process materials *For more details, please refer to the PDF materials or feel free to contact us.

• Processing Contract

In optical devices such as cameras and image sensors, the optical performance of lenses and imaging elements, as well as internal light shielding, is crucial. If light scatters inside the device, clear images cannot be captured. Improving the performance of light-shielding components leads to higher precision. At Otis, we process thin materials such as high-functionality films and sheets with various functionalities, double-sided adhesive tape, and metal foils to add high added value while providing light shielding. We have a track record of narrow processing with a width of 0.3mm for smartphone panel fixing tape, and we have established burr-free processing to minimize burrs on cut surfaces, enabling us to accommodate fine shapes. 【Features】 - Proven narrow processing with a width of 0.3mm for smartphone panel fixing tape - Established burr-free processing to minimize burrs on cut surfaces - Capable of accommodating fine shapes *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

"Taping" refers to a processing method that involves accurately die-cutting and laminating adhesive materials in a roll-to-roll manner, delivering the carrier sheet wound in a roll. Double-sided tape, sheet materials, resin films, etc., have varying handling characteristics depending on the material, and there may be cases where handling is difficult, such as "very flexible and easily stretchable," "fragile and prone to breaking," or "extremely thin and prone to wrinkling." At Otis, we possess unique know-how that allows for continuous precise die-cutting and laminating processes, achieving automation even with materials that are difficult to handle. [Benefits] ■ Shortened lead times due to improved workability ■ Stabilization of quality ■ Cost reduction, etc. *For more details, please refer to the PDF materials or feel free to contact us.

• Processing Contract

Regardless of portable devices such as smartphones and tablets, various household appliances utilize multiple shock-absorbing materials to ensure they do not easily break when subjected to impact. Dedicated cushions designed for shock absorption are used around the LCD of smartphones and the camera area, while in TVs and home appliances, shock-absorbing cushions serve not only to absorb shocks but also to prevent sound leakage and dust, among other applications. The materials used for shock absorption include urethane, polyethylene resin, silicone, gel, and rubber, and within these, selections are made based on countless values of density, compression ratio, and rebound force according to the intended use. 【Main Processing Achievements】 ■ Information and Communication: Shock absorption for smartphone glass and camera areas ■ AV and Home Appliances: Shock absorption for digital camera lenses and glass areas ■ Others: Shock absorption with rubber feet for miscellaneous goods *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

Depending on the application, materials face various challenges such as corrosion, breakage, bending, and warping. For example, in flexible circuit boards, there are characteristics such as "thin" and "flexibility." However, due to their softness, they can become difficult to handle during component mounting. To enhance strength, reinforcing plates are attached to stabilize them, preventing warping and bending. Depending on the application, various materials such as polycarbonate, glass epoxy (FR-4), polyimide, and metal plates are used as reinforcing plates, and we perform punching processing at Otis. 【Main Processing Achievements】 ■ Information and Communication: FPC mobile devices, digital equipment ■ AV and Home Appliances: VR/AR, MR, digital camera lenses/sensors *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

To soften TIM materials (thermal interface materials), it is necessary to reduce the resistance between different materials, while maintaining electrical insulation (with some components requiring conductivity) and achieving low thermal resistance. For example, there is a concept of directly bonding metal materials using silver or copper paste without TIM materials in between. However, when dealing with dissimilar materials, the surface roughness of each material creates gaps that can trap air, resulting in increased thermal resistance. To expel this air, TIM is inserted, and softness is required to easily fill these gaps, but this "softness" complicates processing and handling. [Main Processing Achievements] ■ Information Communication: Antennas, grounding, LCD conduction, noise countermeasures ■ Automotive: Sensor substrates *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract
• Other polymer materials

Devices that operate on electricity require insulation measures, and resin materials used for insulation include PI (polyimide), PEN, and PPS. Among these, PI is particularly notable for its excellent properties such as high heat resistance, low thermal expansion rate, dielectric strength, and chemical resistance, making it suitable for a wide range of products including FPCs, heat-resistant masking tapes, release agents for heat press machines, semiconductor manufacturing processes, and connectors. Our company has various processing achievements in areas such as smartphone batteries, EV batteries, and fuel cells. [Main Processing Achievements] ■ Information and Communication: Smartphone batteries ■ Automotive: EV batteries ■ Energy: Insulation sheets for fuel cells and all-solid-state batteries *For more details, please refer to the PDF materials or feel free to contact us.

• Processing Contract
• Other polymer materials

At Otis, we specialize in small-diameter hole processing using our unique punch die creation technology. Typically, laser processing and micro-drilling are common methods; however, it is challenging to drill multiple holes at once or to process large quantities continuously, making mass production of complex hole processing possible only through die-cutting with punch presses. Our company designs and manufactures processing equipment, molds, and jigs in-house, enabling high-precision micro-processing of various materials with the technology we have cultivated. 【Main Processing Achievements】 ■ Information and Communication: Smartphone MEMS components, mesh processing ■ Automotive: Headlight waterproof membrane internal pressure adjustment filter ■ AV and Home Appliances: Insulation sheets for fuel cells and all-solid-state batteries *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

The waterproofing of mobile phones is maintained by double-sided tape, but with the evolution of mobile phones and smartphones, there is an increasing demand to make the screen appear larger even with the same size, and to achieve fixation and waterproofing with a smaller area. Typically, considering waterproofing, a tape width of 1 to 2 mm is required; however, our company has co-developed materials that can achieve waterproofing with a width of just 0.3 mm through our unique mold technology and processing methods. We are mass-producing components that can be fixed with narrow bezels. 【Main Processing Achievements】 ■ Information and Communication: Smartphone panel fixing tape, acoustic components ■ Automotive: Headlight waterproof membrane internal pressure adjustment filter ■ AV and Home Appliances: Internal fixing tape for digital cameras, touch panel fixation *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract
• Adhesive tape

We would like to introduce Otis's unique technologies. We possess technologies such as "Mefit," which combines cushioning and conductivity, "Graphite," which has high thermal conductivity in the plane direction, and "Noise Suppression Sheet," which improves conductivity within circuits. Additionally, our company designs and manufactures processing equipment, molds, and jigs in-house, enabling us to achieve high-precision microprocessing of various materials with the expertise we have developed. 【Our Unique Technologies (Partial List)】 ■ Mefit ■ Graphite ■ Heat Dissipation Sheet ■ Insulation Sheet ■ Perforated Separator *For more details, please refer to the PDF document or feel free to contact us.

• Other electronic parts
• Processing Contract
• Other polymer materials

"Mephit (Metal Film Gasket)" combines cushioning and conductivity. The shape, hardness, and thickness can be freely adjusted. It demonstrates sufficient conductivity simply by being adhered with double-sided tape. It has been adopted in various products, both domestically and internationally, as a material for noise (EMC) countermeasures and static electricity countermeasures in electronic devices such as mobile phones, smartphones, and digital cameras. [Features] ■ Shape, hardness, and thickness can be freely adjusted ■ Can be made as thin as 0.2mm ■ Demonstrates sufficient conductivity simply by being adhered with double-sided tape *For more details, please refer to the PDF document or feel free to contact us.

• antenna
• Sensors
• Other electronic parts

To create battery cells, a sheet called a separator is necessary to insulate the cells from each other. Our company has developed a delivery form that is compact and easy to use, similar to toilet paper. When using materials like PET for protective sheets and cutting them at arbitrary locations, there are often cases where the cut does not go as planned due to material stretching. By providing perforations, it becomes easier to make cuts as desired. 【Main Processing Achievements】 ■ Information and Communication: Smartphone batteries ■ Automotive: EV batteries ■ Energy: Insulation sheets for fuel cells and all-solid-state batteries *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract
• Fuel Cells
• Other polymer materials

When powerful electromagnetic waves are applied externally to electronic devices, unwanted induced currents may flow through the circuits inside the devices, causing malfunctions or interfering with their normal operation. This is electromagnetic noise. The "Noise Suppression Sheet" has a structure in which soft magnetic materials with high permeability are regularly arranged within a resin material, and the particles are electrically isolated from each other to mitigate the effects of electromagnetic waves. Additionally, Otis's uniquely developed "MeFit" also improves conductivity within circuits. It is expected to have the effect of suppressing electromagnetic waves and noise. [Main Processing Achievements (Excerpt)] ■ Information Communication: Conductive components for gaps in movable parts and internal circuits of smartphones and tablets ■ Automotive: Vibration and noise countermeasures for drive recorders and sensor vibration parts ■ AV and Home Appliances: Conductive components for gaps in movable parts and internal circuits of audio equipment, etc. *For more details, please refer to the PDF materials or feel free to contact us.

• Processing Contract

"Graphite" has high thermal conductivity in the plane direction (about 7 times that of copper and about 7 times that of aluminum) and is lightweight. It also has flexibility, but the material itself is very brittle, making it very difficult to handle due to issues such as powdering and interlayer delamination. Our company offers solutions for powdering and interlayer delamination, including pouch processing (covering graphite sheets with larger PET films on the top, bottom, left, and right) and recommendations for suitable double-sided tape/carrier films based on our extensive processing experience. [Main Processing Achievements] ■ Information and Communication: Antennas, grounding, LCD conduction, noise countermeasures ■ Automotive: Sensor substrates *For more details, please refer to the PDF materials or feel free to contact us.

• Processing Contract
• Other polymer materials

"OCA" is an essential optical transparent, high-performance adhesive tape without a substrate that has emerged alongside the rise of smartphones. As it is a visible component used for laminating displays and glass, it presents high difficulty in processes such as pressing and laminating. For example, it faces various challenges in processing, including "delay bubbles," "step-following ability," "tooling marks and peelability," "warping and peeling," "cracks," and "dents." Additionally, it requires very high inspection accuracy. [Main Processing Achievements] ■ Information and Communication: Smartphone OCA, polarizers, diffusion plates, AG/AR, barrier films ■ Automotive: Car navigation, dashboard OCA, AG/AR, display millimeter-wave radar ■ AV and Home Appliances: VR/AR, MR, digital camera lenses/sensors *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract
• Adhesive tape

UV curing tape is a product that contains photopolymerization initiators added to substrates such as acrylic and urethane, which hardens and adheres when exposed to ultraviolet light. It features characteristics such as the ability to cure at room temperature and short curing times, with many products developed in liquid and tape forms. At Oatis, we specialize in punching and laminating processes for resin films and adhesive tapes. We also mass-produce processed products made from base-less double-sided adhesive tape (OCA), which is a UV-curable material, and we have established a processing environment that can accommodate materials that cure with UV light. Since all processes can be carried out in a clean room, we have achieved a quality control system that minimizes foreign matter contamination. Additionally, slitting processes can also be handled in the clean room, and we can accommodate raw materials as well. We are willing to take on challenges with fine shapes for small components and processed products that require strict dimensional accuracy. Because we can internally manufacture processing equipment and molds, we have a proven track record of mass-producing various development projects involving special materials and shapes. For punching and laminating processes of UV curing tape, please consult Oatis.

• Other optical parts
• LCD display
• Touch Panel

Otis specializes in die-cutting and laminating functional materials such as resin films, adhesive tapes, and metal foils. There is a growing demand for designs that seamlessly integrate into everyday products like home appliances, IoT devices, and displays, leading to an increase in curved and streamlined products. To accommodate this, our company is developing sheet molding technology in addition to flat processing through die-cutting and laminating films and tapes, to include processing of curved and uneven shapes. For example, by consistently performing the molding and die-cutting of resin sheets, as well as the laminating of different materials such as tapes, foams, and metal foils, we can offer advantages such as reduced transportation costs and shortened delivery times for items like membrane switch covers and dome switch covers, and protective films. We manufacture our own processing equipment and molds, allowing us to simultaneously improve equipment and molds while verifying processing. This enables us to rapidly develop technology and achieve mass production even for materials and shapes that other companies have struggled to process, resulting in numerous successful cases. If you have any issues with processing films or tapes, please consult with Otis.

• Other electronic parts

Otis specializes in die-cutting and lamination processing of resin films such as PET and PI, adhesive tapes, metal foils, and cushioning materials. With in-house developed equipment and unique know-how, we have established "one-pass processing" technology that allows for continuous processing of multiple materials on a single line, enabling high-speed and high-precision composite processing of different materials. In addition to die-cutting and lamination processing, we have developed a thermal lamination unit based on our in-house developed laminating machine, which has expanded our processing capabilities. By combining multiple heating methods, we have achieved thermal bonding at stable temperatures. Furthermore, we can customize processing conditions such as pressure and preheating time for each material and processed product according to customer requirements, allowing for high-precision lamination. Additionally, by combining this with one-pass processing, it is also possible to bond only specific parts. We are also challenging ourselves with difficult processing combinations such as fine shapes, small diameter processing, and narrow or frame-shaped products. For shape processing of thermoplastic, thermosetting sheets, and B-stage adhesive and sealing films, as well as lamination of different materials and shapes, trust Otis.

• Other electronic parts

We would like to introduce "taping processing," one of Otis's specialized techniques, which is capable of automatic implementation of film and tape processed products. Taping processing is a method that performs the punching and bonding of adhesive materials with high positional accuracy in a roll-to-roll manner, delivering the carrier sheet rolled up. This enables the use of automatic applicators, leading to benefits such as reduced lead times, stabilized quality, and cost reductions due to improved work efficiency. Double-sided tape, sheet materials, etc., have varying handling characteristics depending on the material. For example: - Very flexible and easily stretchable - Brittle and prone to breaking - Extremely thin and prone to wrinkling There may be cases where handling is difficult. At Otis, we can automate even challenging materials thanks to our unique know-how that allows for precise continuous punching and bonding processing. In addition to tape shape processing, we can also deliver composite processed products created by punching and bonding resin films, double-sided tapes, heat-adhesive sheets, foams, metal foils, etc., through taping processing. If you have any concerns regarding the automation of attaching resin films or adhesive tape processed products, please consult with Otis.

• Other electronic parts
• Other optical parts

Devices that operate on electricity require insulation measures. Resin materials used for insulation measures include PI (polyimide), PEN, and PPS, among others. Among these, PI is particularly notable for its excellent properties such as high heat resistance, low thermal expansion rate, dielectric strength, and chemical resistance. It is used in many products, including FPC (flexible printed circuit boards), heat-resistant masking tape, release materials for heat press machines, semiconductor manufacturing processes, and connectors. At Otis, we primarily perform die-cutting and laminating processes for films and adhesive tapes aimed at electronic products, and we have a wealth of experience in processing PI (polyimide) films. Through our unique development equipment and process design, we contribute to enhancing the added value of products by not only achieving high-precision die-cutting of single materials but also by laminating different materials together. You can trust us with lamination processing involving metal foils, foam materials, conductive tapes, heat-adhesive films, and more. We are also taking on challenges in small-diameter processing, narrow-width die-cutting, and fine shapes. If you have any issues with tape or film (sheet) die-cutting, please consult with Otis.

• Other electronic parts

At Otis, we are developing our own rotary screen printing equipment. Rotary screen printing features a uniform printing film thickness and the ability to create thick films. It allows for high-speed printing in a rotary manner similar to offset printing. We have recently established a printing technology that enables accurate overlay printing with high positional precision. This technology allows for the printing of electronic circuits using conductive pastes such as silver, copper, and carbon, as well as the layering of different inks in various shapes, including resist films made from insulating inks. It can accommodate both UV-curable and heat-drying inks, and is capable of printing high-viscosity inks, thus expanding the range of inks and pastes that can be used. Additionally, Otis excels in processing beyond printing, including die-cutting and laminating of resin films and adhesive tapes. You can trust us with the composite processing of printing and sheet materials or double-sided tapes. We are also challenging ourselves in the manufacturing of electronic components for printable electronics. Please feel free to contact us.

• Other electronic parts

Non-contact power transmission is a technology that allows wireless power delivery to batteries (secondary batteries) without using connectors or cables. It has been put into practical use in smartphones and wearable devices. Non-contact power transmission commonly employs electromagnetic induction and electromagnetic resonance methods, with the main components being: - Coils (which convert electromagnetic waves into current) - Shielding materials (for electromagnetic wave shielding) - Rectifier circuits (which convert alternating current to direct current) At Otis, we contribute to the high performance of electronic devices by combining functional materials such as films, metal foils, and foams with adhesive tapes. Through our unique processing equipment and process design technology, we can punch out and bond different materials, processing multiple components in a single line and integrating them. Regarding the components for non-contact power transmission, we have achievements in: - High-precision punching of 0.1mm thick copper foil - Punching and bonding of hard and brittle materials like graphite sheets - Know-how to minimize burrs and cracks during punching Based on these achievements, we contribute to reducing the number of parts and processes through the processing and integration of coils and shielding materials. We also have numerous accomplishments in mass-producing projects that other companies have declined. Please feel free to contact us.

• Inductor Coil

Copper foil is primarily a material with a thickness of about 0.01 to 0.2 mm, used for wiring in printed circuit boards and FPCs, battery electrodes, electromagnetic wave shielding, antennas, etc. Additionally, due to its very high thermal conductivity, it is also used as a heat dissipation material. Metal foils such as copper foil and aluminum foil are very thin materials, making them prone to wrinkles, burrs, and cracks during processing, and they are particularly difficult materials for punching. At Otis, we have made it possible to perform punching processing of 0.1 mm copper foil in a roll-to-roll manner, thanks to our original processing equipment and unique know-how in mold design. We have independently established burr-free processing to minimize burrs, which are a concern in punching, and no-crack processing to eliminate edge cracks, allowing for high-precision shape processing. Depending on the lamination method, we can also add tabs and simultaneously produce jigs, and by using half-cut processing for punching, we can deliver rolls that are optimal for automatic mounting. Furthermore, we have production bases in China, Thailand, and Malaysia, where we have introduced the same processing equipment as in Japan, enabling us to achieve the same level of precision. We are also skilled in small-diameter punching processing and in processes that involve laminating polyimide, insulating PET, and other materials with adhesive tape. Please feel free to contact us.

• Other electronic parts

Metal foils are used in battery electrodes, capacitors, electromagnetic wave shields, and heat dissipation materials, among others. Their thickness is very thin, ranging from 1 μm to several tens of μm, making them materials that are prone to burrs and wrinkles during processing. At Otis, we select and analyze cutting tools to minimize defects such as burrs and wrinkles, even for thin metal foils that are difficult to process, allowing us to perform high-speed and high-precision punching operations. Additionally, we not only provide bubble-free laminates that protect surfaces from rust and corrosion, but we also combine them with different materials such as resin films to enhance added value through punching, bonding processes, and layering and compounding, which are our areas of expertise. At Otis, we manufacture processing equipment such as presses, molds, and jigs in-house. Through customization and development of our equipment, we have a proven track record of processing materials and shapes that other companies could not handle. Please feel free to consult with us.

• Other electronic parts

Introducing the rotary screen printing machine, a unique development by Otis. Its features excel in speed, thick film capability, continuity, and stability, and it is used in high-end vehicle interior panels and building materials. Among its notable features, the thick film capability allows for the production of self-adhesive "foamed materials through printing." The advantages of producing foamed materials via printing include: ◆ Smooth surfaces of foamed materials without cut edges can be created in any shape ◆ No burrs generated from processes like pressing, minimizing debris ◆ Thicker film printing is possible compared to UV and heat-curing inks ◆ Less material waste compared to punching processes Leveraging these advantages, how about considering its use for cushioning gas and liquid sealing, soundproofing, vibration control, and thermal insulation products? There is also potential for expansion into areas such as fragrance application. In addition to printing with our uniquely developed printing machines, Otis also offers punching presses and lamination/composite processing technologies. By combining these technologies, we contribute to enhancing the added value of products. Please feel free to contact us.

• Other electronic parts

Devices that make life more convenient through voice, such as smartphone calls and communication robots like Siri, Pepper, and Palro, have become increasingly common around us. In the future, with advancements in voice recognition and natural language processing technologies, it is expected that there will be more devices that can be operated by voice, not just by inputting commands like on a PC. To protect the microphones and speakers of such devices from dust and water, materials with dustproof and waterproof functions, such as mesh and non-woven fabrics that have breathability, are used. Our company combines multiple processes such as press punching and laminating with dustproof and waterproof materials and double-sided tape to provide high-value-added products. Our unique processing method, which performs multiple processes on a single line, enables high-precision and high-speed processing. If you have any issues related to the processing of dustproof and waterproof materials, please contact Oatis.

• Sound Parts

At Otis, we press and punch functional materials such as functional films and double-sided tape, and we perform lamination and composite processing. For example, in smartphones, as the main body becomes more advanced and thinner, there has been an increase in the number of internal components and a trend towards miniaturization. Due to this background, the traditional inspection methods that rely on human visual checks have become increasingly difficult to detect defects in products that are produced in large quantities and are miniaturized. To address this challenge, Otis has developed a proprietary program and incorporated inspection position adjustment and control technology, resulting in the in-house development of an appearance inspection device equipped with line sensor cameras, achieving automation of the inspection process. This has enabled automatic image inspection, leading to: - Increased inspection speed - Improved inspection capabilities to handle a greater number of inspection items and difficult-to-judge defects - Cost reduction through a decrease in labor costs associated with inspection At Otis, we are solving various challenges related to product manufacturing not only through processing technology but also through our equipment development capabilities.

• Other electronic parts

We have introduced a vacuum heat press machine that can apply pressure in a vacuum state and perform lamination processing for product manufacturing. Processing in a vacuum state is used for various product applications, such as surface treatments like vapor deposition and the bonding of glass and silicon (Si) wafers. Since there is almost no air present, it allows for special processing that cannot be done under atmospheric conditions. ■ Outgassing during lamination using adhesives or adhesive tapes ■ Bubbles when laminating substrates with uneven surfaces using roll laminating If you are facing challenges like these, our vacuum heat press processing may offer a solution. We can perform special processing that is difficult under normal room temperature and pressure conditions, such as reliable bubble-free sealing and vacuum pouching. It is also possible to bond materials treated with plasma without using adhesives. If you are experiencing issues with bubbles during lamination, please contact us at Oatis.

• Other electronic parts
• plastic

In press processing, molds are essential, and the precision of the molds greatly affects the product quality of press punching. Our company also produces molds in-house and utilizes wire electrical discharge machining primarily for cutting out molds and creating punch shapes. With skilled techniques, we can process with such precision that seams are not visible to the naked eye, as shown in the photo. Our company is not just a facility or mold manufacturer. To meet the diverse demands of our customers, we internally produce the equipment and molds necessary for press processing and continuously improve them, striving to adapt to various production conditions and enhance production speed and technical capabilities. Even when it comes to processing difficult materials, you can trust us. We will assist in solving challenges with our expertise in molds, equipment, and processing technology.

• Press Dies

Our company has made it possible to shorten the prototype period and reduce costs through our proprietary development technology for rotary screen printing. Compared to conventional flat screen printing, rotary screen printing has features such as: - The ability to apply endless pattern coatings - Printing in roll-to-roll format - No downtime for substrate movement or coating, allowing for time savings. For example, when printing with thickness for car interiors or decorative films for three-dimensional laminates, it enhances the design and gives a sense of luxury, resulting in high-value-added products. However, unlike flat screen printing, which can print solid colors on the front, rotary screen printing requires a specific plate for the desired shape. Because rotary screen printing is a web-fed process, it generally requires special cylindrical plates, which can be time-consuming and more expensive in initial costs compared to flat screen printing. We have solved this issue with our proprietary development technology. If you are a development manager who has been unable to try prototypes with rotary screen printing due to delivery and cost constraints, please contact us at Autis.

• Prototype Services

In punch press processing, a mold corresponding to the shape to be punched is required. Is there a situation where there is no time to prepare a mold for urgent sample prototyping? Our company has an X-Y cutting plotter, and if you send us the shape drawings in a 2D CAD file format like DXF, we can respond to prototyping in the shortest time possible. Even if you do not have drawings, we can create them for you, so please feel free to consult with us. When using the X-Y cutting plotter, the following features are available: - Can accommodate from one piece - No mold required, resulting in short lead times and low costs - Suitable for shape confirmation These features can be helpful for projects where you want to confirm which shape is suitable or when the lot size is small. We can also handle laminated products with irregular shapes or complex designs. If you have parts that require shape confirmation during the development stage, please do not hesitate to contact us.

• Other electronic parts

Our group company manufactures washers used for screw fastening and sealing in various industries, with a particular focus on producing thrust washers suitable for sliding parts that undergo rotational motion, such as bearings. We manufacture these using low-friction materials like PS (polyslider) and POM through punching and press processing, which not only enhances sliding performance but also helps reduce noise and improve the durability of moving parts. If you have any concerns regarding the sliding parts of miniaturized components due to product downsizing and weight reduction, please feel free to consult us. We have experience with donut-shaped washers with inner diameters ranging from 0.65mm to 40.7mm. We can also accommodate special shapes, such as cut washers. Please inquire for details about the molds we possess. ● We have a proven track record with various resins and metals. ● We have dedicated equipment for washer punching and own over 800 molds. ● Special shapes (such as cut washers) are also possible.

• Metal bearings
• Other Auto Parts

Our company has a technical department that develops equipment and manufactures molds. The processing equipment of the Otis Group is fundamentally 'in-house designed/developed products,' allowing for customization of the equipment according to the required product processing conditions, thus accommodating a variety of product processing conditions. Additionally, we have introduced machining centers, wire-cut electric discharge machines, and other equipment at our headquarters factory, enabling in-house production of molds and jigs. This provides advantages such as: - Improved speed of mold and tool acquisition - Flexibility to make fine adjustments as needed Since we can perform mold adjustments in-house, it is particularly possible to shorten the time required for mold adjustments during prototyping. With our in-house system capable of in-house production of molds and jigs, which is rare even domestically, we aim to achieve a minimum turnaround time of six hours from order to delivery for prototypes. Please feel free to contact us for processing requests, even for small lots.

• Other processing machines

We have a rotary processing machine that wraps a Pinnacle die (trademark of Tsukaya Knife Manufacturing Co., Ltd.) around a magnet cylinder, allowing for rotary processing with roll-shaped molds. Since it punches and presses materials in a rotary manner, it enables high-speed, large-volume, continuous half-cut and full-cut processing that is impossible with conventional press processing, all in a roll-to-roll format. Lamination, cutting, and waste removal can be performed in a single process, and within a single die-cutting roll, combinations of different shapes and complex shapes can be freely created. ● Suitable for high-volume production products ● Thin materials with long roll lengths This processing is ideal for mass production products. Instead of machining cylindrical molds, we use Pinnacle dies, which also allows for cost reduction of the molds.

• Other packaging materials

We process components for dust and water resistance in the microphone and speaker parts of smartphones and similar devices. By combining materials such as dust and water-resistant mesh, resin, cushioning, and double-sided tape through punching and bonding processes, we create products that consist of multiple layers of precision-engineered components. As the main product becomes more compact, the individual components are also being miniaturized and slimmed down. This requires precise processing of difficult-to-work-with materials, such as functional films, that are thin. Our company manufactures presses, molds, and jigs in-house, allowing us to customize equipment and flexibly respond to various processing conditions. Additionally, we have experience handling over 10,000 types of materials, including functional materials. If you are facing challenges with processing films, thin materials, or bonding and laminating different materials, please feel free to contact Oatis.

• Other electronic parts

The metal film gasket (Mefit), which combines cushioning and conductivity, has a proven track record as a component for noise (EMC) and electrostatic measures in various products such as mobile phones, smartphones, and digital cameras both domestically and internationally. "Just before mass production, a part that absolutely needs to be conductive has emerged, but there is no space anywhere. I can't make significant changes to the mechanical design now..." If you are facing such concerns, please consult with us! 【Features of Mefit】 ● Shape, hardness, and thickness can be freely set ● Can be thinned down to as little as 0.2mm ● Provides sufficient conductivity just by sticking with double-sided tape *For details, please download the catalog and contact us.

• Other electronic parts

We conduct punching processing of light-shielding sheets used in optical devices such as digital camera shutters and apertures, which require extremely strict precision and cleanliness. We have successfully achieved mass production with our unique burr-free processing that minimizes burrs generated during material cutting. All of our production sites are clean rooms classified as Class 10,000 to 100,000, allowing for the entire process from material input to packaging to be conducted within the clean room. We also specialize in lamination and bonding processes, combining multiple machines such as presses and laminators on a single line for processing. Since we can punch materials into different shapes and perform online lamination and bonding, we can offer low costs and short delivery times. You can rely on us for bonding using double-sided tape or punching and pressing of laminated products. We have also introduced the same equipment in our factories in China and Malaysia, enabling mass production with the same quality as in Japan.

• Other optical parts

We perform press processing of special optical films and double-sided tape that have functions such as diffusion, light shielding, and reflection, which are components of liquid crystal backlight units used in displays such as smartphones and car navigation systems. Our production facilities are all clean rooms with a class of 10,000 to 100,000, allowing us to meet the precision and cleanliness requirements for the press processing of optical films. We can minimize defects such as burr generation by deriving optimal processing conditions through our experience and analysis of various functional materials and the conditions of cutting tools, enabling high-quality processing with a high yield. We have also introduced the same equipment in our factories in China and Malaysia, allowing for mass production with the same quality as in Japan.

• Other optical parts

Electronic devices such as smartphones, PCs, and digital cameras generate heat during use, which can lead to performance degradation and low-temperature burns. As a countermeasure, materials with high thermal diffusion capabilities, such as graphite sheets, are used. However, while graphite sheets are thin, lightweight, and have greater thermal diffusion capabilities in the plane direction than copper, they are also very brittle and prone to tearing, making them difficult to handle. Our company has developed original processing equipment that enables mass production of thermal management products, specifically "thermal diffusion graphite sheets," through pressing, laminating, and pouch processing. - A special press processing technique that simultaneously punches out sheet-like graphite sheets while suctioning, transporting, and realigning them into a reel shape. - Production equipment capable of high-speed and high-precision continuous pouch processing and sealing of graphite sheets. - An online image inspection system for sorting defective products and an automatic sorting device. We leverage these technologies to address our customers' thermal issues. Additionally, we have introduced the same equipment in China and Malaysia, allowing for graphite sheet processing with the same quality as in Japan.

• Other electronic parts

At Otis, we are developing original rotary screen printing machines. Rotary screen printing is a coating technology that combines the features of gravure web printing and silk screen printing, with a wide range of applications, including: - Printing, textile finishing/processing, and screen plate manufacturing fields - Wallpaper, flooring, and building material manufacturing fields - Special coatings, special printing fields, and electronic component manufacturing fields, among others. High speed Coating speed of 6 to 30 m/min, with a wet film thickness of 3 to 80 μm is possible. Continuity Specializes in endless pattern coating that cannot be achieved with flat screens. Stability Stable continuous coating is possible due to consistent printing pressure. It excels in coating with UV-curable inks that do not deteriorate in a short time. Thick film capability Coating with a film thickness of 5 μm or more is possible at speeds comparable to gravure web machines.

• Painting Machine
• Other painting machines
• Printed Circuit Board

The adhesive used for the display portion of mobile phones and smartphones directly affects the display's performance, and therefore it is required to be: - Optically uniform and transparent - Free from adhesive failures such as peeling or bubbling - Dimensionally stable under various usage environments Materials that meet these requirements include sheet-like substrate-free adhesive tape (OCA) and liquid UV-curable resin (OCR). OCA has advantages such as excellent processability and uniform film thickness, ensuring a consistent thickness and no overflow from the application area. However, if the punching process is poor, it can lead to issues such as OCA overflowing from the edges or the separator peeling at the ends, resulting in poor adhesion. Additionally, during the punching process with a press machine, issues like wrinkling of the OCA or linear bubbles may occur. However, based on our extensive experience in processing various functional materials, we can minimize such defects and achieve precise shape processing. Our company has numerous achievements in shape processing materials that could not be handled by conventional press manufacturers, thanks to our unique blade condition setting and analysis technology. If you are having trouble with the processing of films or resins, please feel free to contact us.

• Other electronic parts

We have developed and commercialized an original bonding device that can continuously and automatically bond different materials in conjunction with the production line. It has the capability to bond at a maximum speed of 1 shot per second (fastest) with an accuracy of ±0.1 mm (MIN). We are expanding into various fields, starting with pouch processing and over-lamination of hard and brittle materials, which are difficult to bond manually. Additionally, we can offer contract processing services where we take in your products, apply the desired materials, and return them to you. Furthermore, we can perform multilayer processing considering the next steps, as well as bonding between different shapes.

• Resin processing machine
• Rubber Processing Machine
• Taping Machine

Reinforced glass panels used in smartphones and other devices are equipped with shatterproof films that have undergone hard coating treatment to prevent fragments from scattering when the glass breaks. When processing difficult-to-work resins like shatterproof films using a press machine, cracks that are usually unsuitable for normal appearance can occur. Our company has established a pressing process that minimizes cracks according to the material by analyzing the hardness, type, and thickness of the hard coat layer of hard coat films. We have a proven track record of no-crack press processing even for small holes and fine processing with a diameter of 1.8 mm. We have experience processing various functional materials and materials that are difficult to handle. If you have issues such as wanting to process resin films but facing many burrs and cracks resulting in poor yield, or if processing is difficult, please feel free to contact us. We are also capable of conducting bonding verification during the development stage in-house using bonding devices and pressure-degassing devices (autoclaves).

• Other electronic parts