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1. Resistance characteristics of filter materials At present, high efficiency air filtration materials include glass fiber filter paper, electret polypropylene, PTFE, etc. (Fan storage, 2001), among which glass fiber filter paper stable performance, reasonable price, is the mainstream high efficiency air filtration materials, and other filtration materials or expensive or unstable performance, have not been… Continue reading What’s the relationship between HEPA filters and folds?
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Polyester filter cloth refers to the filter material made of polyester fiber. Polyester filter cloth is divided into polyester long fiber filter cloth, polyester short fiber filter cloth. features Polyester staple fiber filter cloth material properties: acid resistance, alkali resistance. Wear resistance, corrosion resistance, recovery is very good, conductivity is very poor. Polyester fiber temperature… Continue reading What is the knowledge of polyester filter cloth?
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Introduction of primary filter: The primary filter is suitable for the primary filtration of air-conditioning systems, mainly used to filter dust particles above 5μm. The primary filter has three styles: plate type, folding type and bag type. The outer frame materials include paper frame, aluminum frame, and galvanized iron frame. The filter materials include non-woven… Continue reading Getting Started with Primary Filters？
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As a filter element, the filter bag guide is a key part of the filtration process, and the quality of the filter bag determines the filtration effect to a large extent. The filter bag materials are: nylon, polypropylene, polyester, stainless steel, PTFE, etc. The size of the filter is divided into: No. 2 bag, No.… Continue reading What are the commonly used classification of filter bags?
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