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Textile production and production process are relatively complex, people wear clothing is actually through countless processes will be transformed from cotton or yarn into fabric products, among which...
In the safety standards of children's wear, all countries have specific provisions on the flame retardant performance of fabrics. There are two kinds of standards for textiles. One is product st...
Four cases where uncertainty is not reported 1.In some cases, recognized testing methods specify limits for the main sources of measurement uncertainty and specify the presentation of calculation resu...
In the detection work, detection error, detection accuracy, and detection uncertainty are frequently used terms, which are directly related to the reliability of the detection results and the accuracy...
The hot summer has come, and many people who love beauty have begun to buy a variety of sunscreen products. For those who love beauty, a light and sun protection gauze is essential in summer. NO.1 UV ...
1. Color fastness to washing Color fastness to washing, also known as color fastness to washing/color fastness to soaping, is to evaluate the color fading of the original fabric and the staining of th...
1 Light fastness to light-colored fabrics with reactive dyes As we all know, reactive dyes dyed on cotton fibers are attacked by ultraviolet rays under sunlight, and the chromophore or auxochromophore...
The measurement methods of hygroscopicity of fiber materials can be divided into direct measurement method and indirect measurement method. 1. Direct measurement method A measurement of the weight of ...
Define 1, heat preservation rate: the percentage of heat dissipation without sample and the difference between heat dissipation and heat dissipation without sample. 2, thermal resistance: the temperat...
Folding resistance Test standard: Experimental principle: experiment procedure: Wear resistance GB/T 3903.2-2008 Use a toothed metal grinding wheel to press vertically on the sole of the sample, and w...
The process of fabric pilling: Hairiness --- fluffing --- entanglement --- forming a group --- tightening into a ball --- shedding fluff: Plush is initially produced along the longitudinal direction o...
The salt spray test is an environmental test that uses salt spray test equipment to create artificially simulated salt spray environmental conditions to confirm the corrosion resistance of a product o...