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Chinese standard: GB/T 3920 International Standard: ISO 105 X12/X16 American Standard: AATCC 8/AATCC 116 Japanese Standard: JIS L0849 Type I /Type II Commonly used rubbing color fastness tester (the u...
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...
Core height is defined Measurement of capillary effect of test material, that is, when one end of a vertically suspended textile material is soaked with water, the water rises along the height of the ...
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 ...
Do you look at the laundry label when washing clothes? Why does the soap sometimes develop color when washing clothes? 1 What is the testing principle of color fastness to soaping? According to GB/T39...
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 working principle of the walk-in constant temperature and humidity test box: The walk-in constant temperature and humidity test box consists of two parts: temperature regulation (heating, cooling)...
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...
In recent years, the consumer market of outdoor products has been sought after by the public, and the consumer market of outdoor products in China has been maintaining a high growth rate. Functional c...
What is color fastness? Color fastness (Color fastness) is also known as dyeing fastness, dyeing fastness. It refers to the resistance of the color of the textile to various effects in the process and...
Car safety restraint system as one of the most critical parts of the occupant protection, when the vehicle collision to the occupant restraint and avoid the collision when the occupant and the steerin...
Briefly, the definitions of the three. Mass spectrometry: qualitative, quantitative, allowing inferences to be made about the composition of a substance. Chromatography: quantitative, allows to distin...