Teach you to test the color change of the logo with water to distinguish the quality C-FOLD Tissue paper
Release time:
2021-09-18
I believe that when you go to the restaurant to eat, some of the restaurant’s quality C-FOLD Tissue paper has its own logo on it, but you will find that some fade after touching it. In fact, this situation is mostly due to the quality of the tissue. If we want to distinguish the quality of paper towels, we can also use water to test the color change of the logo to distinguish. We think that we can use water and edible oil soaking and friction tests to test the fading of the printed logo on paper towels after friction. The red logo is the majority.
1. Method 1: Wipe whether the edible oil has faded, take a small amount of edible oil and drop it on the logo of the quality C-FOLD Tissue paper. After the edible oil is completely absorbed by the paper towel, wipe the dripping place with a white paper towel. 3 times, rub vigorously 3 times. After wiping, observe the color change of the white paper towel.
2. Method 2: Wipe the hot water to see if the color fades, take a small amount of hot water, and drop it on the logo of the quality C-FOLD Tissue paper. After the water is completely absorbed by the paper towel, repeat the method and observe whether the color of the white paper towel changes significantly. .
3. Method 3: Soak the quality C-FOLD Tissue paper in clean water, observe whether the color fades, pour clean water into a clean bowl, soak the advertising quality C-FOLD Tissue paper in water, and let it stand for 10 seconds after it is completely wet. Clock, take out the napkin and observe whether there is color smearing at the logo. In order to prevent the paper towel from being damaged, press the white paper towel on the logo for 10 seconds and observe the color change of the white paper towel.
Generally, inferior C-FOLD Tissue paper will have a lighter color when rubbed lightly, and it will have obvious color when rubbed hard, and the color will appear smudged.
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