WuZhou KingDa Mesh

What is mesh?

What is mesh?
Mesh, also called mesh count, is the number of openings in a linear inch measured from the center of one wire to a point one inch distant. To determine the mesh, count the number of openings from the center of any one wire to the center of a parallel wire one inch away.                   
To measure coarse mesh simply lay a ruler on it and count the number of openings along a one inch length.To measure finer meshes a mesh counter or optical comparator may be needed.                   
hat is a micron and how big is it?

It is a unit of length in the metric system.One micron is equivalent to 0.00003937 of one inch.