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Horizontal and vertical combustion tester is used to simulate the early situation of fire in the surrounding environment of electrical and electronic products. It is used to simulate the technology to...
Factors affecting air permeability and moisture permeability The breathability and moisture permeability of composite fabric fabric can be expressed by wet resistance. When there is difference in wate...
1. Cause of pilling Clothes in the washing process or the actual wearing process, constantly from with the outside world, its friction, make the surface of the fabric show in fabric fiber end, on the ...
Universal testing machine test project is very wide, the main test project mainly has: the tensile stress, tensile strength, stretch stress, stress and elongation, rupture strength, break elongation, ...
Textile concepts and classifications commonly used 1 Common Concepts 1. Warp direction, warp yarn, warp density -- direction of fabric length;The side yarns are called warp yarns;The number of threads...
Mass per unit area The most common method is to use a circular sampler to circle five circular samples with an area of 100cm2 or square samples with a side length of 10cm and weigh them on a balance. ...
The basic mechanical properties of fabric, including stretching, tearing, bursting and bending, etc., directly affect the durability (or fastness) of fabric, which is an important content to evaluate ...
The phenomenon in textiles where fibers and yarns are pulled out of the surface of the fabric by hooking is called hooking.Knitted fabrics and textured filaments are easy to be hooked when they encoun...
The test of water pressure resistance of textiles is an unconventional item test, but with the increase of the market demand for waterproof and other special finishing textiles and the improvement of ...
The moisture permeability of the fabric can be measured, especially for medical dressings, the moisture permeability of adhesive or gauze is very important.If the moisture permeability is not enough, ...
Technical parameters of vertical air-blast drying oven electric thermostatic drying oven: Name:electric thermostatic blast drying box Model:D010A Temperature control range:RT+10~300℃ Constant temperat...
Fabric breathability meter is a special instrument for testing fabric breathability. The international popular breathability meter has three kinds of measurement units for flow rate: hole plate type, ...