News

Paper toughness is a comprehensive physical indicator that determines the processing resistance and service durability of all paper products. Most paper enterprises using recycled pulp or low-grade raw pulp often face the problem of insufficient overall toughness, resulting in brittle paper texture, poor impact resistance, and easy breakage during die-cutting, folding, laminating and high-speed transportation. Traditional improvement methods simply increase wood pulp proportion or add excessive chemical auxiliaries, which not only raises production costs sharply, but also easily causes paper stiffness excess, poor softness and unbalanced comprehensive performance. Shandong Ludao Energy Technology Co., Ltd. provides professional paper toughness optimization and upgrading solutions. By adjusting fiber fibrillation degree, optimizing inter-fiber cross-linking structure and adopting high-efficiency toughening agents with high compatibility, we comprehensively improve the flexibility, impact resistance and fracture resistance of paper. The solution perfectly balances paper stiffness and toughness, does not affect paper surface flatness, air permeability and printing performance, and effectively solves various brittle breakage problems in production and processing. It helps paper enterprises reduce processing defective rate, improve product comprehensive quality stability, and enhance market core competitiveness.