中尾フイルター工業 List of Products and Services

Nakao Filter Industry Co., Ltd.'s filter cloth for bag filters is used in various industrial fields such as steelmaking, electric furnaces, casting, cement, non-ferrous metals, aluminum, chemicals, crushed stone, food and pharmaceutical manufacturing, machinery, and electronic components. In operations that generate fine dust, dust collection using bag filters is essential. By performing appropriate work, not only can work efficiency be improved, but it also contributes to environmental management. 【Features】 ○ High performance ○ Long lifespan ○ Supports a clean working environment For more details, please contact us or download the catalog.

In recent years, bag filters have become widespread as exhaust gas treatment equipment for municipal waste incinerators and industrial waste incinerators. The gases generated from incinerators are high-temperature and contain acidic gases, so the filter cloth is required to have heat resistance and chemical resistance. Nakao Filter offers a variety of high-temperature bag filter cloths made from various high-performance fibers to meet these requirements. 【Features】 ○ High performance suitable for high-temperature operations ○ A range of high-temperature bag filter cloths made from various high-performance fibers For more details, please contact us or download the catalog.

The new felt filter cloth developed by Nakao Filter is "UME." Its concept is to create an environmentally friendly world. In a time when environmental conservation on a global scale is sought, "UME" achieves high performance by collecting and filtering even ultra-fine dust particles, solving issues such as pre-coat filtration and leakage that are common in traditional dust collectors, and promoting environmental conservation. 【Features】 ○ Improved collection efficiency of fine particles ○ Low pressure loss ○ High-speed filtration ○ Maintenance-free ○ Patent product (Patent No. 2045754) For more details, please contact us or download the catalog.

Recent technological developments in high-temperature dust collection filter fabrics are moving towards high functionality through composite materials such as fiber blends and membrane laminates. In particular, in the field of flue gas treatment for municipal waste and industrial waste incinerators, many filter materials such as PTFE, PTFE blends, and fiberglass are used; however, they have drawbacks such as high cost, collection efficiency, and dust release properties. "Optibel" is a completely new high-temperature dust collection filter fabric made from a blend of PTFE (polypropylene) and P-84 felt, which stands out from other filter materials due to its excellent collection efficiency and dust release properties. 【Features】 - Chemical resistance - Collection efficiency - Release properties - Pressure loss characteristics - Durability For more details, please contact us or download the catalog.

Tetratex membrane is a continuous porous material made by stretching PTFE, featuring an extremely delicate structure. It has high breathability and the ability to reliably capture even fine particles. Additionally, being 100% PTFE, it possesses excellent release properties, heat resistance, and chemical resistance, allowing it to be used without degradation under most conditions where bag filters are employed. 【Features】 ○ Long life ○ Release properties ○ Low shedding ○ Low pressure loss ○ High collection efficiency For more details, please contact us or download the catalog.

To all users of dust collection equipment, are you troubled by pinholes? When pinholes occur in bag filters, dust leaks out, and dust collection efficiency decreases. Many causes of pinholes are due to fireballs or sparks from welding coming into contact, causing the synthetic fibers of the filter media to melt instantly due to heat. Nakao Filter Industry Co., Ltd. has successfully developed a revolutionary filter media called "BOU," which reduces pinholes caused by thermal melting without compromising the inherent dust collection performance of the filter fabric by applying a special coating to it. 【Product Lineup】 ○ TR1555-BOU ○ TR15255UME-BOU ○ TR2027S-BOU For more details, please contact us or download the catalog.

The "resin intermediate ring" is an intermediate ring that maintains the shape of the bag filter in a dust collector using an internal filtration method. Traditionally, it was made of metal, but Nakao Filter Industry Co., Ltd. has developed a resin intermediate ring. 【Features】 ○ Easy to dispose of by incineration ○ Excellent shape retention For more details, please contact us or download the catalog.

"Gas filter cloth" is a type of filter cloth, including bag filters, that filters dust generated from various industrial processes such as cement manufacturing, minerals and alloys, smelting furnaces, and incineration dust, creating a clean environment. We offer a variety of dry filter cloths, primarily focused on dust collection filter bags. 【Types of Dust Collectors】 ○ Vibration, low-pressure reverse cleaning → Anti-static type, high-temperature use ○ Low-pressure reverse cleaning → High air permeability, for fine particles, high-temperature use ○ Pulse → For fine particles, anti-static type, high-temperature use, AP use, PTFE membrane products ○ Pulse, low-pressure reverse cleaning → High-temperature use, AP use, for fine particles For more details, please contact us or download the catalog.

This catalog is a product catalog for wet filtration filters from Nakao Filter Industry Co., Ltd., which mainly manufactures and sells industrial filter cloths. It features a variety of wet filtration filters that cater to different needs, including various industrial and chemical plants, wastewater treatment, and sewage and excrement treatment. You can choose from filters that correspond to different types of filtration machines, starting with the "TR G940B2K" for filter press type filtration machines. [Contents] ■ Product Name ■ Material ■ Thread Type ■ Weaving Method ■ Thickness, etc. *For more details, please contact us or download the catalog.

This catalog is a product catalog for dry dust collection filters from Nakao Filter Industry Co., Ltd., which primarily manufactures and sells industrial filter cloths. It features a variety of filters, including "bag filters," that filter dust generated from various industrial processes such as cement manufacturing, minerals and alloys, smelting furnaces, and incineration dust, creating a clean environment. [Contents] - Product name - Material - Thread type - Weaving method - Thickness, etc. *For more details, please contact us or download the catalog.