gb6675 2 astm flexure tester

How to identify whether a functional fabric has UV protection?
- 2022-06-24
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 ...
Shrinkage of textile fabrics
- 2022-07-04
Fabric shrinkage refers to the percentage of fabric shrinkage after washing or soaking in water. Shrinkage is a phenomenon in which the length or width of textiles changes in a certain state through w...
Test method, cause analysis and improvement method of color fastness to water
- 2022-07-08
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...
Knowledge of rubbing fastness testing
- 2022-07-25
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...
Common Test Methods and Comparisons for Moisture Vapor Permeability
- 2022-08-15
What is moisture permeability? The moisture permeability test of textile fabrics is mainly to test the moisture permeability of fabrics at different temperatures and humidity. It simulates the ability...
Affecting the sun exposure of textile fabrics and solutions
- 2022-09-07
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...
Test method for core height
- 2022-09-23
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 ...
Brief discussion on moisture absorption and quick drying of textiles
- 2022-10-14
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...
Methods for measuring hygroscopicity of fibrous materials
- 2022-10-28
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 ...
What are the similarities and differences in the heat holding rate and thermal resistance test of textiles?
- 2022-10-28
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...
Knowledge of color fastness to soaping
- 2022-10-28
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 and abrasion resistance of footwear
- 2022-11-07
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...

11
12 13 14 15 16 17