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Discussion about the color fastness to rubbing
Fastness to rubbing refers to the color fastness Resistance to abrasion or staining of textiles on other textiles is one of the most important indicators of the color fastness of textiles, that is, the degree of fading of dyed fabrics after rubbing, which can be divided into dry rubbing and wet rubbing. Crock firmness is especially important. The rating is divided into 5 levels (authenticity number), where 5 stands for very high resistance to breakage and 1 for very low.
Rub color fastness is so important, as a professional testing agency or professional testing personnel; we should have a better understanding of rub color fastness testing so that our test results are close to the true value of the sample.
Japanese standard: JIS L0849 Type I /Type II
a. Rub Gauge GT -D05
Application:
Rubometer Rubber Color Fastness Tester is used to measure the color fastness of textiles to dry rubbing or wet rubbing. Fixed acrylic sample holders allow for quick sample setup and reproducible
results. AATCC Tribometer Standard:
B. Circular Rub Fastness Tester GT-KC52
Application:
This Rubbing Color Fastness Tester For the evaluation of friction damage and surface color transfer of colored materials. It is suitable for testing shoe upper material, such as leather, plastic and fabric.
Standard:
BS EN 13516 Method B, SATRA PM8, QB/T 1619-2018 Annex B, ISO 17700 Method B
c.(Learn) Rub Color Fastness Tester GT-D06
Application :
Abrasion Resistance Tester is used to evaluate the rub resistance of materials. The setup is a six-station benchtop machine that includes clamps to secure the sample to the moving plate and a clamp for a weighted friction armattached to the friction material. The cycle counter automatically stops the machine cycle at the end of the test. The test samples were assessed visually.
Default:
JIS L0823, JIS L0849 Type2, JIS L1006, JIS L1084, JIS L 0862 Type2, JIS 10801 , TSL5100G Section 4.8.1A, QB/T1646
