WMW Industries
Glossary

Know How

Glossary

This glossary serves as your quick reference guide to understanding mesh-related concepts and specifications.

A

Aperture Size

The measurable distance between adjacent warp or weft wires in mesh construction

C

Calendering

Industrial finishing process involving material compression through rollers

Chromatography

Technical process for separating mixed particles into distinct components

D

Differential Pressure

The measured pressure difference between upstream and downstream filter positions

Drawing

The technical process of threading warp wire through heddles in mesh production

Dry Screening

Process of screening powder materials in the absence of liquid media

Duplex

Specialized mesh construction offering enhanced flow rates under high mechanical stress

E

Elastic Limit

Maximum tension point before permanent material deformation occurs

F

Flow Rate

The volume of material passing through mesh per unit of time under specified conditions

Filter Efficiency

The measure of a filter's ability to capture particles of specific sizes

G

Gauge

Standard measurement of wire diameter or mesh opening size

Grid Ratio

Relationship between mesh opening size and wire diameter

H

Heddle

Essential weaving component guiding individual warp wires

High-Precision Weave

Specialized weaving technique ensuring exact mesh specifications

I

Insertion

Process of introducing weft wire during weaving

Industrial Grade

Specification meeting rigorous industrial application standards

J

Joint Structure

Method of wire intersection in mesh construction

K

Knuckle

Point where warp and weft wires intersect in woven mesh

L

Linear Density

Mass per unit length of wire or fiber

Loom Setting

The specific configuration of weaving machinery for mesh production

M

Micron Rating

Measure of a filter's ability to remove particles of specific micron sizes

Mesh Count

Number of openings per linear inch or centimeter

N

Nominal Rating

Approximate particle retention size of filter media

O

Open Area

Percentage of total mesh surface area that consists of openings

Operating Temperature

Maximum and minimum temperature limits for mesh application

P

Particle Size Distribution

Range and frequency of particle sizes in a material

Plain Weave

Basic weaving pattern with alternating over-under wire placement

Q

Quality Control

Systematic monitoring and testing of mesh specifications

R

Retention Rate

Percentage of particles retained by filter media

S

Screen Tension

Measured force applied to maintain mesh stability

Surface Treatment

Specialized finishing processes enhancing mesh properties

T

Tensile Strength

Maximum stress mesh can withstand before failure

Twill Weave

Diagonal weaving pattern for enhanced strength

U

Ultrasonics

Cleaning or testing method using high-frequency sound waves

V

Void Volume

Total space between mesh wires available for flow

W

Warp

Longitudinal wires in mesh construction

Weft

Transverse wires in mesh construction

X

X-Ray Analysis

Quality control method for mesh inspection

Y

Yield Strength

Stress point where mesh begins permanent deformation

Z

Zero Point Deviation

Measurement of mesh accuracy from specified standards

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