C1s ivory board is a kind of thick and strong white cardboard made of pure high-quality wood pulp. It has the characteristics of being strong, thick and large in quantity. I believe everyone is familiar with it. It has a wide range of applications in modern industrial production, covering many areas of industrial manufacturing, such as printing, advertising and packaging. Mainly used for printing business cards, invitations, certificates, packaging boxes, etc. So, how to identify the quality of c1s ivory board?
1. Appearance: First of all, from the appearance point of view, PaperJoy produces high-quality c1s ivory board with a flat and smooth surface and no undesirable features such as streaks and spots. At the same time, each piece of c1s ivory board will not warp or deform, and through visual inspection, you can see that the fiber structure of high-quality c1s ivory board is evenly distributed without excessive dust and other impurities.
2. Burst resistance index: Because c1s ivory board can be used to make packaging bags, packaging boxes, etc., there are relevant regulations in terms of burst resistance index. The high-quality c1s ivory board produced by the manufacturer must meet the specifications in terms of durability index. Therefore, you can use professional equipment to perform a compression test on it, or make a packaging bag to see if it can reach a certain load-bearing weight.
3. Thickness: Only c1s ivory board with a certain thickness can maintain a strong state and have a larger quantity. Therefore, the thickness of the extracted c1s ivory board sample can be measured by using a vernier caliper to judge its quality, and the thickness of high-quality c1s ivory board must comply with relevant regulations.
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Email: sales3@nnpaperjoy.com
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Post time: Oct-13-2023
