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The robustness of copper hardware on a flannel bag or jacket brings together the old-world charm and practicality, creating a style that is both timeless and functional The robustness of copper hardware on a flannel bag or jacket brings together the old-world charm and practicality, creating a style that is both timeless and functionalcopper flannel.
From button-down shirts, dresses, and skirts to jackets, pants, and even accessories, the possibilities with this fabric are endless From button-down shirts, dresses, and skirts to jackets, pants, and even accessories, the possibilities with this fabric are endlessstretch chambray. Designers have embraced its potential, creating a myriad of styles that cater to various tastes and preferences.
3. Staining of washing liquid
For the rating of staining of washing liquid after soap washing test (refer to FZ/T 73020-2019), the rating should be completed within 15 minutes after the test. After removing impurities from the soap liquid, pour it into a colorimetric tube, use the unwashed soap liquid with the same test temperature as the reference sample, and use the staining gray card to evaluate the staining degree of the washing liquid under D65 light source and white cardboard as the background.