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Major Parameters of Filter Meshes

Major Parameters of Woven Filter Meshes 1). Yarn Diameter Nominal dnom: The diameter dnom is measured on the thread before weaving 2). Mesh Count n [n/cm]: The mesh count n stands for the number of threads per centimeter or per inch. 3). Weave Type: Open Mesh major two weaving types are PW (Plain Weave 1: […]

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Surface Filtration VS Depth Filtration

Surface Filtration implies that particles are intercepted mostly on the surface of the media, forming a layer of material “filter cake” that increases the efficiency or fineness of particles retained.  Generally speaking, this type of filter media is referred to as having a “nominal retention”; perhaps initially being 60% to 70% efficient at retaining the targeted […]

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