Air Permeability Tester
This is our Air Permeability Tester video.It used to measure the air flow resistance of a fabric or nonwoven material.If you're interested in textile test machines,you can visit our website: www.testextextile.com
Fabric Shrinkage, Dimensional Stability to Washing: the Complete Guide
This article is developed from four aspects: the basics of fabric shrinkage (definition, principle, common sense), the factors affecting fabric shrinkage, the test method of fabric shrinkage, and how to textile fabric shrinkage during the washing and care process. This should be the most comprehensive guide on fabric shrinkage. The Basics of Fabric Shrinkage 1 What is the fabric shrinkage? Fabric shrinkage is a textile in a certain state, after washing, dewatering, drying and other processes, the length or width of a change in a phenomenon. Measure the degree of shrinkage index called shrinkage rate or shrinkage, the type of fiber, the structure of the fabric, weaving and processing of external forces, etc. will affect the shrinkage performance of the fabric. 2 The principle of fabric shrinkage After the fiber absorbs moisture, its longitudinal and transverse are to swell, the volume increases, of which the transverse expansion is large and the longitudinal expansion is small. Theref
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