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Micro-combustion calorimetry (MCC) : First, let's see what Micro-combustion calorimetry (MCC) is: also known as pyrolytic combustion flow calorimetry (PCFC), which USES traditional oxygen consumption ...
Seam slip is a fabric problem, especially for fabrics that contain smooth yarns or have an open structure or a low number of warp and weft interweaves.These factors mean that one set of yarns can easi...
There is residual formaldehyde in textiles. Under the action of temperature and humidity, formaldehyde will be released to different degrees.In the process of storage and use, formaldehyde can enter t...
The breaking strength test of the fabric strength machine is to measure the breaking strength of the sample by holding it in the middle part of the sample in a clamp of a specified size and stretching...
As is known to all, the maintenance and repair of instruments and equipment must not be ignored, otherwise, it will cause the test test and other work can not be carried out smoothly.The same is true ...
At present, unidirectional (stress) stretching is mainly used in fabric tensile and fracture test, that is, the strength of fabric test strips in warp (longitudinal) direction, weft (horizontal) direc...
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 ...
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...