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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 ...
What is the moisture absorption and drying ability of textiles? As one of the hottest functional fabrics in recent years -- moisture-absorbing quick-drying fabric, In the market development is relativ...
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 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...
1 Clarify the "down content" and "down content" Down is the soft gold of the apparel industry, and the down content of down is undoubtedly an important basis for the price of down. Therefore, it is ne...
The main factor affecting the color fastness to moisture 1, the type of fabric, fabric structure 2, textile pretreatment, such as desizing, boiling, bleaching, mercerizing, etc 3, the choice of textil...
The 45 degree burner is applicable to ASTM D2863, ASTM D3835, ISO 4589-2, GB/T 2641-2008, GB/T 17591-1998 and other standards It is used to measure the flame spread rate of a material, which is an imp...
Working principle: Constant temperature and humidity box is a special experimental equipment, it can fine-tune the internal environmental parameters (such as temperature, humidity, wind speed, a...
The salt spray test chamber is mainly used to simulate the corrosion resistance test of materials, coatings, electronic components, etc. in harsh environments such as marine and chemical industries, s...
The Martindale testing machine is a testing instrument used to evaluate the properties of textiles such as tensile breaking and abrasion resistance. Specific applications include the following aspects...