岩田商会 List of Products and Services

Iwata Shokai Co., Ltd. Advanced Materials Division offers a range of materials essential for semiconductor manufacturing processes, including silicon wafers, resists, PTFE/PFA components, equipment, coordination of clean rooms, and research facilities, as well as cleanliness management, catering to customer needs both domestically and internationally. The "clean environment creation" undertaken by this division is in high demand not only in the IT industry but also in the pharmaceutical and food sectors. Particle measurement devices and clean room-related equipment and components are utilized as quality control standards by a wide range of users beyond the semiconductor field. 【Products Offered】 ■ Electronic Grade (EL) Chemicals ■ Materials and Components ■ Various Measuring Instruments ■ Equipment Related ■ Consumables *For more details, please download the PDF or feel free to contact us.

We would like to introduce the "membrane device" that we handle. The structure is a spiral element type that allows for the separation of low-concentration permeate water and high-concentration concentrate water from a source water of a certain concentration by using a membrane. It can be used for various applications such as sterilization of mineral water (MF membrane, UF membrane) and concentration of milk and soy milk (RO membrane). 【Advantages of Membrane Filtration】 ■ Alternative to Diatomaceous Earth Filtration - Less waste generated from filtration materials - No need for clarifying agents, clarifying tanks, or standing time ■ Purification and concentration without heat or chemicals - Suppression of component denaturation (taste changes) due to heating or chemicals - Sterilization without heating *For more details, please download the PDF or feel free to contact us.

We handle products from SNK Corporation. We offer SiC substrates (such as 6 inches), GaAs, GaN, Ga2O3, Ga2O3 Epi, InP wafers, and other sizes ranging from 2 to 4 inches and other inch sizes as well. Additionally, we support thermal oxide films, SiN, various metal films, and porous silicon processing. 【Product Lineup】 ■ Silicon wafers ■ Various substrates other than silicon wafers ■ Various film deposition processes ■ Various wafer processing *For more details, please download the PDF or feel free to contact us.

"MAX Nanobubble" is a nanobubble generation device that can be easily installed in water pipes with simple construction. Urinary stones, which cannot be removed with regular tap water, can be detached by installing MAX nanobubble water, promoting their removal. Continued use can suppress the growth of new urinary stones and is also suitable for cleaning drainage pipes. Additionally, this product generates bubbles that are so small they are nearly invisible (ultra-fine bubbles) without using complex equipment, thanks to our unique technology. 【Features】 ■ Removes urinary stones and suppresses odors and urinary stone growth with MAX nanobubble water ■ Exhibits excellent cleaning power with our unique ultra-small nanobubbles ■ Easy installation when paired with the "O3MAX System" ■ Suitable for cost-cutting as it does not require regular maintenance for hygiene or cleaning *For more details, please download the PDF or feel free to contact us.

"Pure Cleanser" is a water treatment device that uses Advanced Oxidation Process (AOP). This device generates powerful OH radicals by integrating ozone, ultraviolet light, and photocatalysts. While ozone, ultraviolet light, and photocatalysts each have sterilization effects, OH radicals perform sterilization and purification (organic matter decomposition) with a synergistic effect several times greater than their individual actions. 【Features of Utilizing Advanced Oxidation Process (AOP)】 ■ Efficiently decomposes organic substances ■ Decomposition efficiency is over 20 times that of chlorine and over 5 times that of ozone alone ■ Generates few by-products, making it environmentally friendly *For more details, please download the PDF or feel free to contact us.

"FRIENDLY" is a water-soluble waste liquid treatment device that can significantly reduce the amount of waste liquid collected by waste disposal companies without incurring large costs. It enables safe and highly efficient treatment using a "reduced pressure distillation method" that does not use open flames, and the generation of unpleasant odors or harmful substances due to heating during processing is extremely low. Additionally, it achieves a high concentration ratio, significantly reducing waste liquid treatment costs. It can accommodate various types of water-soluble waste liquids. 【Features】 ■ Reduction of environmental impact ■ Cost reduction ■ No unpleasant odors ■ Reduction of water usage ■ Reduction of processing energy *For more details, please download the PDF or feel free to contact us.

The "O3MAX Water System" is an ozone generator that can instantly produce high-purity ozone water for disinfection and deodorization. Thanks to its unique technology, it electrolyzes water directly and generates ozone water immediately with just a turn of the faucet. Since it can supply ozone water stably using only tap water without any chemicals, it has been widely adopted in factories of major food industry companies, where strict hygiene management is required for disinfecting and deodorizing materials, equipment, and utensils. 【Features】 ■ Instantly converts tap water into ozone water for disinfection and deodorization ■ Easy installation with simple construction ■ Utilizes our proprietary WOP technology (Advanced Hydroxylation Process Technology) ■ Low running costs without the need for additives or auxiliary agents *For more details, please download the PDF or feel free to contact us.

In this document, we introduce the "filter products" that our company handles. We offer a lineup that includes "all-stainless steel filtration filters" using metal sintered mesh and "all-stainless steel strainers" using precision etching processing. We have included the features and material compositions of each product, so please take a moment to read through it. 【Featured Products (Excerpt)】 ■ Sascscreen Cartridge ■ Sintered Mesh Cartridge ■ Metal Fiber Cartridge ■ Sintered Mesh Cartridge (High Filtration Area Type) ■ Metal Fiber Cartridge (High Filtration Area Type) *For more details, please download the PDF or feel free to contact us.

This device uses MF to RO membranes and is a membrane filtration system that can be used for various applications such as purification, concentration, separation, and clarification. The advantages of this device include high filtration accuracy, efficient concentration, and improved manageability from the transition from diatomaceous earth filtration. The flat membrane test is free, so please feel free to contact us. 【Flow of the Flat Membrane Test】 1. Install the flat membrane in the test device (SEPA) and connect the piping. 2. Before the concentration test, flow pure water and measure the amount of pure water permeate. 3. Flow the sample water and conduct the concentration test. 4. After the concentration test, flow pure water and measure the amount of pure water permeate. 5. Perform chemical cleaning according to the membrane specifications and sample water. 6. Repeat steps 2 to 5 three times. *For more details, please download the PDF or feel free to contact us.

The "IAD Series" is an inline compact membrane dryer that uses a high polymer material that is very difficult for oxygen and nitrogen to pass through, while allowing water vapor to permeate easily, in order to remove water vapor from fluids. When compressed air is passed through the inside of the hollow fiber membrane made from this material, only water vapor is discharged to the outside, resulting in dry air at the outlet side. Furthermore, by returning a portion of this dry air back to the outlet side, continuous dehumidification is achieved. 【Features】 ■ Lightweight and compact inline design ■ No drain processing required (removed moisture is exhausted as water vapor) ■ Three types available based on capacity (30R/min, 100R/min, 200R/min) ■ Can be used in explosion-proof environments as it does not require power supply ■ Compliant with RoHS regulations *For more details, please download the PDF or feel free to contact us.

The "Polyfix FT Series and F34 Series" that we handle are compact filters using high-volume efficiency hollow fiber membranes. They can be used compactly for applications involving expensive chemicals that cannot be used in large quantities, as well as for simple testing in laboratories. Additionally, because they are made of all polyolefin resin, they have a wider range of chemical resistance and lower elution compared to typical hollow fiber membrane filters. 【Features】 ■ Made of all polyolefin resin ■ High foreign matter removal capability ■ Ultra-compact design *For more details, please download the PDF or feel free to contact us.

We would like to introduce the "Humidity Control Device" that we handle. It has a high responsiveness and can quickly control the humidity in localized spaces, and it uses a non-heater humidification method, making it energy-efficient. Additionally, it features simple operability, allowing you to set the desired humidity with just a few adjustments, and it comes in a compact size suitable for desktop use. No installation work is required. 【Features】 ■ Fast humidity adjustment ■ Wide range of humidity settings ■ Heater-less humidification ■ Clean humidification ■ Easy operability ■ Compact *For more details, please download the PDF or feel free to contact us.

"Polyfix Nylon" is a liquid nylon filter suitable for the removal of gel-like foreign substances. It demonstrates a high ability to remove gel-like foreign substances due to its thick membrane structure and hydrophilic nylon material, contributing to improved productivity in the filtration process with its large filtration area from the hollow fiber membrane filter structure. Additionally, by applying special cleaning, it suppresses elution from the filter, making it suitable for the filtration of high-purity chemicals in semiconductors. 【Features】 ■ High gel-like foreign substance removal capability ■ Low elution ■ High flow rate, low pressure loss, long lifespan *For more details, please download the PDF or feel free to contact us.

The "Polyfix PE Series" is a polyethylene hollow fiber membrane filter designed for high flow rates, long lifespan, and clean liquids. By applying a special cleaning process, it suppresses elution from the filter, making it suitable for filtering high-purity chemicals used in semiconductors. Additionally, its distinctive hollow fiber membrane structure demonstrates a high capability for removing gel-like contaminants, and the combination of special materials and cleaning treatments reduces the elution of metals and organic substances. 【Features】 ■ High contaminant removal capability ■ Low elution ■ High flow rate, low pressure loss, long lifespan *For more details, please download the PDF or feel free to contact us.

We would like to introduce the "Polyfix F70 Series" hollow fiber membrane filter that we handle. With a large filtration area, it achieves high flow rates, low pressure loss, and long lifespan, contributing to increased productivity. It has a wide lineup of pore sizes ranging from 5nm to 0.2μm, and its distinctive hollow fiber membrane structure demonstrates excellent capture capability for particulate and gel-like contaminants. 【Features】 ■ Made of all polyolefin (polypropylene, polyethylene) ■ High contaminant removal capability ■ High flow rate, low pressure loss, long lifespan *For more details, please download the PDF or feel free to contact us.

The "Polyfix F50 Series and FD Series" that we handle are capsule filters using high-efficiency hollow fiber membranes. They are suitable for laboratory applications where large amounts of chemicals cannot be used, for applications in limited installation spaces just before the use point, and for small-scale production before mass production. Additionally, with high foreign matter removal capability and a distinctive hollow fiber membrane structure, they demonstrate excellent capture ability for particulate and gel-like foreign substances. 【Features】 ■ Made of all polyolefin (polypropylene, polyethylene) ■ High foreign matter removal capability ■ Reduced chemical loss *For more details, please download the PDF or feel free to contact us.

We would like to introduce the "Unipo Air Gun" that we handle. It features a 0.01μm hollow fiber membrane filter at the tip, and is compact, lightweight, and has a high flow rate. Additionally, it is oil-free and suitable for clean room use, with the operating fluids being compressed air and nitrogen. The maximum operating pressure is 0.4MPa. Please feel free to contact us if you have any inquiries. 【Features】 ■ Equipped with a 0.01μm hollow fiber membrane filter at the tip ■ Compact, lightweight, high flow rate ■ Oil-free and clean room compatible *For more details, please download the PDF or feel free to contact us.

The "Water Gun" is a hand spray suitable for pure precision cleaning, such as printed circuit board cleaning and precision machinery cleaning. The wetted parts are made only of polypropylene and fluororubber, eliminating issues with metal ion leaching and rust. Additionally, depending on the application, you can choose from the main unit only, with a hose, or with a bacteria prevention branching tee, and we offer polypropylene resin coil hoses and spray nozzles as options. 【Features】 ■ Wetted parts are made only of polypropylene and fluororubber ■ For precision cleaning items (oil-free) ■ Choose from the main unit only, with a hose, or with a bacteria prevention branching tee according to your application ■ Polypropylene resin coil hoses and spray nozzles are available as options ■ Improved joint strength with the adoption of new fittings *For more details, please download the PDF or feel free to contact us.

We would like to introduce the "Unipoar PP Air Gun" that we handle. The fluid used is compressed air or nitrogen, with a maximum operating pressure of 0.4 MPa and a temperature range of 5 to 50°C. Additionally, it is oil-free and suitable for clean rooms, and we offer an optional olefin-based coil hose. 【Features】 ■ Equipped with a 0.01μm hollow fiber membrane filter at the tip ■ Compact, lightweight, and high flow rate ■ Oil-free and clean room specifications ■ Improved chemical resistance of the main body compared to conventional products (CAGN-14) ■ Optional olefin-based coil hose available *For more details, please download the PDF or feel free to contact us.

We would like to introduce the "New High Mini Air Filter NHM Series" that we handle. It is suitable for applications such as filtering supply air for gas analysis equipment, filtering supply air for semiconductor manufacturing equipment, and filters for intake and exhaust in medical devices. Additionally, it offers selectable connection shapes, including quick-connect (φ4, φ6, φ8) and threaded connections (3/8, Rc1/4). 【Features】 ■ Adopts high filtration precision hollow fiber membrane ■ Filtration precision is 0.003μm (3nm) ■ Small, lightweight, and compact ■ Selectable connection shapes ■ Clean double packaging specification *For more details, please download the PDF or feel free to contact us.

We would like to introduce the "Inline Filter KUB Series" that we handle. This filter is suitable for installation in analytical instruments, medical devices, semiconductor manufacturing equipment, etc., with high filtration precision and a clean double packaging specification. The hollow fiber membrane consists of individual fibers shaped like straws, with fine pores on the membrane surface that remove particles and water droplets, allowing clean air to be obtained from the inside of the membrane. 【Features】 ■ Utilizes a high filtration precision hollow fiber membrane ■ Filtration precision of 0.003μm (3nm) ■ Small, lightweight, and compact ■ 1/4" tube connection ■ All-plastic construction ■ Clean double packaging specification *For more details, please download the PDF or feel free to contact us.

The "Unipore Inline Filter IRF Series" that we handle is a compact filter for gas filtration using hollow fiber membrane filters. It is suitable for areas requiring clean air, such as semiconductor manufacturing, food machinery, analytical instruments, and medical devices, due to its high filtration precision. Additionally, it employs a high-precision hollow fiber membrane, with a filtration accuracy of 0.003μm (3nm). It is made entirely of resin. 【Features】 ■ Uses high-precision hollow fiber membranes ■ Filtration accuracy of 0.003μm (3nm) ■ Compared to membrane filters other than hollow fiber membranes, it contributes to space-saving, low pressure loss, and longer lifespan due to its larger membrane area per unit area ■ Made entirely of resin *For more details, please download the PDF or feel free to contact us.

STI Corporation has successfully synthesized and manufactured ultra-high purity silicon carbide (SiC) powder exceeding 99.9999% purity using silica powder (SiO2) and carbon powder (carbon) as raw materials, through processes of uniform powder mixing, high-purity powder sintering, and particle size classification. We will supply ultra-high purity SiC powder for next-generation power semiconductors.

Seibu Corporation aims for total system engineering in mechatronics. We design and construct clean rooms for production facilities such as medical devices and food, as well as peripheral equipment for clean rooms (air showers, draft chambers, clean benches, etc.), industrial resin tanks made of PVC, PP, etc., and we can also manufacture individual items and PVC ducts. Additionally, we accept orders for custom-made clean booths according to your requirements. 【Services Offered】 ■ Design and construction of clean rooms for production facilities such as medical devices and food ■ Custom design and production of various draft systems, chemical supply systems, cleaning devices related to semiconductors ■ Manufacturing of custom-made clean booths *For more details, please refer to the PDF materials or feel free to contact us.

"NAGASEP" is a silicone hollow fiber gas separation membrane that excels in hydrophobicity and selective permeability for organic substances. It has a heat resistance of 200°C and can be sterilized using direct steam or autoclave sterilization methods in animal cell culture. Additionally, it is resistant to organic solvents, allowing for the separation and recovery of volatile organic compounds (VOCs) from wastewater and mixed gases. 【Features】 ■ Almost no degradation from ultraviolet light ■ Long-term use is possible due to its homogeneous membrane, which eliminates concerns about clogging ■ The ultra-fine type of hollow fiber membrane allows for compact equipment design ■ The hollow fiber membrane type can be modularized with a minimum membrane thickness of 0.02mm *For more details, please download the PDF or feel free to contact us.

Our membrane filtration equipment adopts a spiral element type that allows for the selection of reverse osmosis membranes (RO), nanofiltration membranes (NF), ultrafiltration membranes (UF), and microfiltration membranes (MF) according to the application. It separates raw water into permeate and concentrate, achieving concentration, clarification, and sterilization without the use of heat or chemicals. 【Examples of Use in the Food and Beverage Sector】 - RO Membrane: Concentration of fruit juice and tea beverages, concentration of milk and soy milk, pre-concentration of powdered products - NF Membrane: Decolorization of extracts, amino acid seasonings, and soy sauce - UF Membrane / MF Membrane: Sterilization of mineral water, removal of sediment from dashi and soy sauce, protein recovery from cheese whey 【Benefits of Implementation】 ✓ Reduction of waste and labor through the replacement of diatomaceous earth filtration ✓ Prevention of component denaturation and flavor deterioration due to heating or chemical treatment ✓ Reliable removal of unwanted substances through high-precision filtration *For compatibility and implementation examples for each application, please check the PDF materials available by downloading the "Catalog" below.

The "SOL-LABO mini" is a compact system suitable for the cleaning of small parts, designed for automation. By eliminating the upper accessory mechanism, it achieves a smaller size. It is suitable for precision cleaning and the removal of debris and contaminants. The cleaning process consists of ultrasonic cleaning followed by steam cleaning and drying. The ultrasonic frequency can be selected based on the items being cleaned. 【Features】 ■ Ultra-compact and space-saving ■ Increased productivity through automation ■ Significant reduction in liquid consumption ■ Environmentally friendly system ■ High cleaning performance / high drying performance *For more details, please download the PDF or feel free to contact us.

Our "Corrosion-Resistant Chamber Pressurized Sample Liquid Supply Unit" is a product with an all-PVC resin structure that offers strong corrosion resistance against acids and organic solvents. The sample liquid in the bottle set inside the chamber is supplied under pressure using "AIR or N2." By simply turning a union-style screw, the sample flow can be easily and safely opened and closed, allowing for pressurized supply. It has passed a chamber pressure endurance test at 0.3Mpa AIR pressure for 500 hours and can be easily set up for use on a table. 【Features】 ■ All-PVC resin structure with strong corrosion resistance against acids and organic solvents ■ Chamber pressure endurance test completed at 0.3Mpa AIR pressure for 500 hours (guaranteed) ■ Can be easily set up for use on a table *For more details, please download the PDF or feel free to contact us.