Document BvJ8Xe5Gpb6O9YmEv0RGdK6vo

OHNOSHA Co.,LTD. Fluororesin, gasket, rubber, metal processing Greeting Our company is a manufacturer of packings and gaskets founded in 1907. At the time of its founding, the company was manufacturing gland packing for ships. We have been developing products and technologies in line with the changing times. Currently, we are engaged in molding and processing of fluorine resin, which accounts for about half of our sales, processing of super engineering plastics such as PEEK materials and polyimides, rubber molding such as O-rings and oil seals, and high temperature processing.We manufacture metal gaskets for high pressure, and perform precision can manufacturing and sheet metal processing using laser, welding, and bending processing technologies. We deliver products to many customers by making full use of various kinds of materials such as resin, rubber, and metal. Ships, chemicals, electric power, semiconductors, food, automobiles, defense, medical, and various other industries, and our customers are about 250 companies nationwide from Hokkaido to Kyushu. We listen carefully to the needs of our customers, make proposals starting from the design of product materials and shapes, and solve problems. In the future, we will continue to work on researching new materials and processing technologies in addition to conventional products, and by solving customer problems, we will strive to improve customer satisfaction and aim for further development of the company and strive to contribute to society. We are here. Ohnosha Co., Ltd. President Mitsuo Ohno Company Profile Company Name: Ohnosha Co., Ltd. Founding: July 1907 Established: January 1943 Capital: 30 million yen Representative: Mitsuo Ohno, President and Representative Director Employees: 100 Business content: Design, manufacturing and sales of industrial packings and gaskets Molding and processing of engineering plastics, mainly fluororesin Manufacturing and sales of metal processed products Medical equipment manufacturing Certification : ISO9001 certification (Head office, Kobe factory, Kyushu factory) Medical device manufacturing license (License number: 28BZ006027 / Category: General medical devices) Office/Factory : Head Office/General Affairs/Accounting: 5-3 Rokuhatayama Kobeso, Yamada-cho, Kita-ku, Kobe City, Hyogo Prefecture 651-1101 TEL: Sales Offices: Tokyo, Osaka, Kobe, Kyushu Plants : Kobe, Kyushu Bank : Sumitomo Mitsui Banking Corporation Hyogo Branch Mitsubishi UFJ Bank Kobe Branch Shoko Chukin Bank Kobe Branch Mizuho Bank Kobe Branch Member organizations : Japan Fluoropolymer Industry Association Kobe Chamber of Commerce and Industry Hyogo Industrial Corporation Machinery and Metal Industry Association Sasebo Chamber of Commerce and Industry Factory information Kobe factory Products at the Kobe factory are manufactured under a consistent production line. We handle everything from material development to design and manufacturing processes (raw material processing, molding processing, cutting processing) in-house. As for manufacturing equipment, we are actively promoting factory automation by linking robots to state-of-the-art machining centers, CNC lathes, etc. In addition, we have increased the number of our own in-house developed equipment and thoroughly streamlined our production lines. We are constantly promoting the establishment of a total system so that we can deliver more advanced products at low cost and in a short delivery time. In addition, we take all possible measures for quality control in the manufacturing process, set our own compliance standards, and conduct strict checks in each process to deliver only products that satisfy our customers. Location: 651-1101 5-3 Rokuhatayama Kobeso, Yamada-cho, Kita-ku, Kobe City, Hyogo Prefecture TEL: Scale : Site area 11,261rri, Building floor area 5,380 rri Employees: 65 Production equipments PTFE molding press (5 tons to 700 tons), PTFE baking electric furnace, rubber roll machine, rubber molding press, rubber baking electric furnace, gland packing braiding machine, fluorine resin welding machine, NC lathe, NC composite lathe ( Okuma, Miyano, Takizawa Iron Works, Seibu Denki, Ozaki Labor Saving Machine (up to (p900), machining centers (Okuma, Fanuc), general-purpose lathes (Ikegai, Takizawa, Mori Seiki), general-purpose milling machines, 3D measuring machines (Tokyo Seimitsu, Keyence), Image measuring machine (Mitutoyo, Keyence), non-contact surface roughness measuring machine (Tokyo Seimitsu), 3D CAD, etc. Main production items Fluororesin products, engineering plastic processed products, gland packing, rubber molded products, etc. Quality control system Quality control system In November 2000, we acquired ISO 9001, the international standard for quality management systems (Kobe Factory), and have built a quality control system in accordance with it. In November 2012, the Kyushu factory also completed certification (division expansion). We provide high-quality sealing products and services that satisfy our customers by thoroughly ensuring traceability from orders, raw materials, workers, equipment, subcontractors, inspections and shipments. Overview of ISO9001 Acquisition Applicable standard Certification body Initial certification date ISO9001:2015 DNVGL-Business Assurance November 14, 2000 Certification scope Design, manufacture and sale of gland packing, spiral wound gaskets, fluororesin Products, synthetic rubber seal materials, metal gaskets, non-metal gaskets and metal processed Registration place products Head Office/Kobe Factory, Kyushu Factory Quality policy "All employees will work together to provide high-quality seal products, engineering, and services that will satisfy and patronize our customers. By doing so, we will build a highly profitable structure, pursue the happiness of all employees, and fulfill our social responsibilities. We will make continuous improvements so that this quality management system can effectively demonstrate its effects, and strive to achieve the above. Each department sets quality targets in accordance with this policy and strives to achieve them through the "Plan-Do-Check-Act" process. Ohnosha Co., Ltd. President Mitsuo Ohno certificate Inspection system All of our products are inspected in our inspection room before shipment. Material confirmation, dimension inspection, and appearance inspection are performed, and if necessary, an inspection certificate is issued before shipment. Inspections are carried out in a temperature-controlled room using a three-dimensional measuring machine, image measuring machine, surface roughness measuring machine, roundness measuring machine, etc., and the inspection records are kept for a certain period of time. Why choose Ohnosha We respond to customer's requests with various technical capabilities such as molding processing, cutting processing, and laser processing from various materials such as resin, rubber, and metal . Fluororesin Molding processing of Engineering Plastics The processing of fluororesin is the field in which we expertise. We also mold and process PTFE containing fillers such as glass fiber, carbon fiber, molybdenum disulfide, and bronze. A wide variety of sealing products We manufacture a wide variety of sealing products, from industrial packings using materials such as synthetic rubber, fluororubber, and silicon rubber, to various gaskets and gland packings. Optimal proposals that apply resin/rubber/metal processing technology Over 100 years of technological strength and flexibility Since our founding, we have been working on all kinds of packings and gaskets made of various materials such as resin, metal, and rubber, mainly seal products. In addition, we have evolved and taken on challenges in various ways, such as improving our technical capabilities and developing technologies for new fields as the times change. Utilizing these experiences and achievements, we are working on further improving processing technology, stable quality, and cost reduction so that we can respond to the issues and needs of our customers. Applicability through resin/rubber/metal composite technology We have facilities and processing technology that are suitable for engineering plastics, fluororesin, rubber, iron, non-ferrous metals, and various other materials. By combining these processing technologies as necessary, we are able to develop highly original products, shorten delivery times, and reduce costs. We are also actively working on the development of products that require high technology. Integrated production from raw material procurement to molding Optimization of fluororesin molding conditions in a temperaturecontrolled factory We mold fluororesin raw materials from Daikin Industries, Ltd., AGC Inc., Chemours Mitsui Fluoro Products Co., Ltd., and 3M Japan Ltd. at our own molding factory. The processing of fluororesin is the field in which we excel most. We have accumulated a lot of processing technology and experience in fluororesin molding and processing. Among resins, fluororesin has excellent heat resistance (regular use 260C) and chemical resistance (excluding fluorine gas, chlorine trifluoride, and molten alkali metals), and has high electrical insulation, making it even better than all solids. It exhibits low friction and is also excellent in non-stick properties. We are good at processing with a thorough knowledge of the characteristics of fluororesin, such as the design and manufacture of molds required for molding, dimensional accuracy, and firing conditions. Various proposals that apply fluororesin processing We will also propose alternatives from metal to fluororesin as necessary. We are actively pursuing the possibilities of fluororesins, including development, even in unprecedented usage methods and environments. In addition, we also manufacture seamless one-piece tanks manufactured by our unique molding method, and there is no need to worry about leaks or cracks. increase. We also support metal inserts when molding fluororesin, making it possible to add various functions such as improved durability and strength while taking advantage of the characteristics of fluororesin. In addition, it is also possible to mold fluororesin containing fillers such as glass fiber and carbon fiber. Processing technology after molding We also perform processing after molding in molds and firing furnaces in-house. If necessary, we perform processing such as milling and lathes to meet various customer requests such as complex shapes and highprecision processing. We also perform welding, adhesion, and adhesion processing of fluororesin. It is also possible to manufacture products that combine metal products from our Kyushu factory. In addition, we also carry out molding using our own molding technology, and have many processing results in cutting-edge fields such as automobiles, semiconductors, electronics, and chemistry. Fluororesin product information Examples of OR molding and processing products The processing of fluororesin is the field in which we expertise. We also mold and process PTFE containing fillers such as glass fiber, carbon fiber, molybdenum disulfide, and bronze. We perform automatic forming, hydraulic forming, welding, and welding to support a variety of uses. It is possible to form pipes up to 1,000. Automatic molding Feature It is possible to manufacture a large number of products with the same shape. Since cutting is not required, cost effectiveness can be greatly expected. We can also manufacture PTFE with fillers such as glass fiber and carbon fiber. It is mainly suitable for manufacturing ball seats, bearings, V-rings, etc. It is ideal for mass production and large lot production. Additional processing such as cutting is also possible. Corresponding materials PTFE, PTFE with glass fiber, PTFE with carbon fiber, PTFE with molybdenum disulfide, etc. Best use Packings, valve seats, V-rings, bearings (mass-produced products, large-lot products) product: ball valve seat product: V-ring Cutting product Feature We mold the material suitable for the product in a temperature-controlled molding factory, and perform cutting processing with the latest NC lathe and machining center. Fluororesin is the resin with the most drastic dimensional change among resins, but it is processed in a temperature-controlled factory, so it is possible to manufacture products with high precision. Assembly processing is also possible. Corresponding materials PTFE, PTFE with glass fiber, PTFE with carbon fiber, PTFE with molybdenum disulfide, PTFE with bronze Best use Wafer carriers, flower baskets, square tanks, comb plates, bellows, diaphragms, piston rings, slipper seals, gaskets product name: Bellows product name:Filled PTFE valve seat product name:wafer carrier product name: nest plate, gear Thin molded products, welded products Feature For thin-walled products such as pipes and cylinders, and hollow products, we use a special molding method to produce materials that are close to the shape of the target product, making it possible to eliminate material waste as much as possible. Fluororesins have a high melt viscosity and are more difficult to weld than ordinary resins, but our skilled workers based on many years of experience can perform the work. In addition, although fluororesin cannot be adhered under normal conditions, it becomes possible to adhere fluororesins to each other and to rubber materials by performing an adhesion treatment. It is used as a lining material for rubber materials, packaging gaskets, etc. Corresponding material PTFE Best use Cylinders, containers, pipes, wrapping gaskets product name: PTFE cylinder product name: PTFE welded container PCTFE (trifluoroethylene chloride resin) processed products Feature PCTFE is a type of fluororesin and has a heat resistance of about 120C (regular use), but (because it is considerably lower than PTFE), it has chemical resistance similar to PTFE that can withstand most acids and alkalis. Due to its strength and excellent dimensional stability, it is suitable for applications in the cryogenic range. At our company, we use state-of-the-art equipment to process valve seats, discs, and packings for low-temperature applications and semiconductors at factories that are temperature-controlled to the same level as PTFE. Corresponding material PCTFE Best use Low temperature valve seat, valve cock product name: PCTFE gasket product name: PCTFE cocks and fittin PTFE wrapped gasket / manhole packing Feature Since PTFE alone has poor elasticity, it cannot be used for glass-lined flanges or low-tightening flanges. can. For large diameter sizes of 500 or more, we can use the outer circumference welding type. Corresponding materials PTFE + joint sheet, fluorine rubber, synthetic rubber (core material) Best use Pipe flanges, manhole packing, glass lining, petrochemicals, food industry product name: PTFE wrapped gasket product name: PTFE manhole packing Seal products including special order products Seal products that match the intended use and environment Seal product processing is our core technology. Since our founding in 1907, we have worked on a wide variety of sealing products for packing and gaskets. We also manufacture seal products, including development, for a wide range of fields, applications, and environments. Applying these experiences and know-how, we specialize in designing, developing, and manufacturing not only JIS standard seal products, but also custom-made seal products that match the usage and usage environment. Seal products of various materials and shapes We also handle a wide range of materials, from resins to rubber and metals. We can also handle composite materials such as resin and rubber, and resin and metal. We offer a wide range of proposals, from material selection to shapes and construction methods that have functionality such as heat resistance and wear resistance according to the usage environment, and deliver satisfactory products. Information on O-rings and molded products Examples of O-rings and molded products Because we process high-performance products centering on high-performance industrial sealing materials such as synthetic rubber, especially fluororubber and silicon rubber, the quality is uniform. We manufacture products such as sheet gaskets, rollers, diaphragms, etc. using various molding and processing methods from a wide variety of materials such as NBR, CR, FKM, Q, and EPDM. We can handle a wide range of production from small quantities to mass production. We also manufacture a wide range of O-rings, from JIS, ANSI, and other standard products to non-standard dimensions. We can handle various materials such as NBR, FKM, Q, and EPDM. In addition, since we are consistently processing resins and metals, we have a wealth of composite technologies with rubber, which have the physical properties of rubber and can demonstrate characteristics that cannot be supplemented by rubber. Rubber O-ring Feature We manufacture a wide range of products, from standard products such as JIS to non-standard We mainly handle FKM (fluorine rubber), but also NBR, silicon rubber, EPDM, etc. We also manufacture slipper seals combined with PTFE backup rings. Corresponding materials FKM (fluorine rubber), NBR, silicone, EPDM Best use Slipper seal, O-ring dimensions. product name: P number, G number, V number, non-standard products, etc. product name:Coated O-ring PFA, FEP + silicon rubber, fluorine rubber Rubber molding Feature We manufacture products such as rollers, diaphragms, and tubes by extrusion molding of various materials such as FKM, NBR, CR, silicone rubber, and urethane rubber. Corresponding materials FKM (fluorine rubber), NBR, silicone rubber, urethane rubber, EPDM Best use rollers, diaphragms, tubes product name: NBR, fluorine rubber, silicon rubber, urethane, etc. product name:Oil seal, dust seal, square ring Rubber + PTFE composite product / rubber metal baked product Feature In order to solve the problems of hygiene and chemical resistance, we bake PTFE into fluororubber and silicon rubber. It is mainly used for food and chemical equipment parts. Corresponding materials FKM (fluorine rubber), NBR, silicone rubber + PTFE product name: PTFE + NBR, fluorine rubber product name: NBR, CR, fluorine rubber + SUS, SS OR gland packing product information OR gland packing product example Our company, which has a tradition of being the first in Japan to produce gland packing, which is a sealing material for moving parts such as shafts, has developed many gland packing products. Currently, we are only dealing with those that have been recognized for their superiority. We combine natural fibers (cotton, linen, etc.), synthetic fibers (nylon, aramid, etc.), inorganic fibers (carbon fiber, carbonized fiber, etc.) with special lubricants to meet diversified and sophisticated needs. OR#5580/5582 Carbon fiber packing Feature OR#5580 is a product in which carbon fiber is braided and impregnated with PTFE dispersion, and it is a packing with excellent heat resistance,cold resistance chemical resistance. OR#5582 is OR#5580 impregnated with a special lubricant. Operating temperature limit 260 pH range 2 to 12 Pressure 9.8 MPa OR#5700 Carbonized fiber grease packing Feature OR#5700 is a braided product in which carbonized fiber is impregnated with PTFE dispersion and special lubricating oil, and is a packing with excellent chemical resistance. Operating temperature limit 200 Pressure 0.98MPa OR#8994/8997 PTFE fiber braid packing Feature OR#8994 is a packing made of eight 100% PTFE fibers impregnated with PTFE dispersion. OR#8997 is a packing made of 100% PTFE fiber lattice knitted and impregnated with PTFE dispersion. Operating temperature limit 260 Pressure 18.6 MPa OR#8995/8998 PTFE fiber blade grease packing Feature OR#8995 is a packing made of eight 100% PTFE fibers impregnated with PTFE dispersion and special lubricating oil. OR#8998 is a packing made of 100% PTFE fiber lattice knitted and impregnated with PTFE dispersion and special lubricating oil. Operating temperature limit 260 Pressure 18.6 MPa OR#2500/2510 Aramid fiber packing Feature OR#2500 and #2510 are made by treating Kevlar yarn with tetrafluoroethylene resin (PTFE) and a special lubricating oil for high temperatures, making it into a strand, and then doing square knitting (OR#2500) and lattice knitting (OR#2510). , has excellent durability and demonstrates its power especially under adverse conditions. It can also be used for slurry liquids and high-viscosity fluids as packing for valves. Operating temperature limit -40C to 205C Pressure 4.9 MPa OR#7800 PTFE dispersion impregnated manhole packing Feature OR#7800 is a packing for hatch covers made by weaving PP (polypropylene) fibers into squares and impregnating them with OR freon dispersion. Polypropylene, which is a fiber material, has excellent chemical resistance against many chemicals. Often used as manhole packing for tank containers and tank trucks. Operating temperature limit 80C OR#H100 H100-F Golden Navarone Stan Tube Packing Feature OR#H100 is a packing made of braided high-grade hemp long fibers that are highly refined and impregnated with a special lubricant. OR#H100-F is a packing made by impregnating H100 with undiluted solution of PTFE dispersion and braiding, impregnating with PTFE dispersion and special lubricant. Operating temperature limit 90 Pressure 0.49 MPa