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Abrasion resistance is an essential indicator for high-end packaging paper, outer carton paper and printed cover paper. In the process of transportation, stacking and daily use, paper surfaces are prone to friction and scratching, resulting in surface fiber peeling, pattern wear and ink peeling, which destroys product appearance and reduces service life. Low abrasion resistance has become a major shortcoming that restricts ordinary paper from entering high-end commodity packaging and brand printing markets. Traditional surface strengthening methods often affect paper air permeability and hand feel, failing to achieve balanced performance improvement. Shandong Ludao Energy Technology Co., Ltd. provides targeted paper abrasion resistance upgrading solutions. By forming a flexible and wear-resistant protective layer on the paper surface and optimizing surface fiber density, we significantly enhance surface friction resistance and scratch resistance. The technology does not block paper air permeability or change original hand feel, effectively preventing surface wear, fading and peeling during transportation and use. It helps paper products maintain long-term intact appearance, improve product durability and brand presentation effect, and expand high-end packaging application markets.