| Shandong Ludao: Improve Folding Endurance |
Folding endurance is a core physical index of book paper, cover paper, packaging folding paper and special industrial paper. Insufficient folding resistance will cause paper to break easily after repeated folding, resulting in book page breakage, packaging cracking and product scrapping, which greatly affects product service life and user experience. Many paper mills improve folding performance only by increasing high-grade wood pulp, which leads to sharp cost increases and low profit margins. Shandong Ludao Energy Technology Co., Ltd. provides professional folding endurance improvement solutions. By optimizing fiber interweaving density and enhancing fiber flexible bonding force, our technology significantly improves the repeated folding resistance and flexibility of paper without increasing high-grade pulp proportion. It effectively avoids folding cracking and brittle breakage, ensures stable performance of paper products in long-term use and repeated processing, and helps enterprises balance high folding quality and low production costs, achieving differentiated competitive advantages in the market. |
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