Polyamide Filter Mesh

Polyamide Filter Meshes (Open Mesh)

1. Introduction
   Polyamide, widely known as NYLON, is suitable for applications: Separation, Sifting & Filtration, thanks to its properties of good abrasion-resistance, alkali-resistance, stability to solvents and hydrolysis resistance. Woven with monofilament fiber/yarn, polyamide filter mesh has precise square aperture, capable of retaining particles and serving as surface filtration in contrast to depth filtration.
2. 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: 1) or
   TW (Twill Weave 2:1,  2:2)
   
   4). Mesh Opening w [µm]: The mesh opening w is the distance between two adjacent warp or weft threads.
   
   5). Mesh Thickness d [µm]: The mesh thickness d is measured after mesh is woven and treated
   
   6). Open Area α0 [%]: The percentage of Open Area is the sum of all mesh openings expressed as a percentage of total screen/mesh area. Very important element in filtration and printing.
   

1. Polyamide Features
   1). Excellent Abrasion Resistance
   2). Dimensional Stability
   3). Good Resistance to Alkali
   4). Good Hydrolysis Resistance
   5). Good Solvents Resistance
   6). Good Moisture Absorption

4.    Products Options
   1). Yarn: Mono-filament (Single Filament), Multi-filament
   2). Yarn Diameter: 27um to 600um
   3). Mesh Opening: 5um to 2000um
   4). Weave Type: Plain Weave, Twill Weave and Satin Weave
   5). Treatment: Washing, Heat-setting, Calendaring, Water-repellent.
5. Fabrication Availabilities
   1). Heat-cutting, welding, forming     2). Ultrasonic-cutting, welding, punching    3). Laser Cutting 4). Cold Slitting, Cutting   5). Die Punching   6). Sewing
6.   Application
   Chemical Filtration, Food & Beverage, Process Filtration, Pre-filtration Solvents, Health Care, Automotive (Dust Collection and Fuel Filtration), Irrigation…
7. Woven Mesh Production Process
   
8. Datasheet