| Shandong Ludao: Reduce Paper Shrinkage |
Paper shrinkage is an unavoidable technical pain point in papermaking and post-processing. Affected by fiber water absorption and drying shrinkage, paper products are prone to longitudinal and transverse shrinkage deformation after drying, rewinding and cutting. Excessive shrinkage and uneven shrinkage difference will cause paper curling, size deviation and sheet deformation, seriously affecting the precision of die-cutting, printing and automatic packaging. For high-precision printed products and standardized packaging paper, shrinkage instability is the main cause of defective products and customer returns. Traditional process adjustments cannot balance shrinkage control and paper performance. Shandong Ludao Energy Technology Co., Ltd. provides professional paper shrinkage control solutions. By optimizing fiber tension balance and internal stress release technology, we effectively inhibit irregular shrinkage and deformation of paper during drying and processing, stabilize paper size accuracy and flatness. The solution maintains stable physical performance of paper, greatly reduces dimensional deviation and processing scrap rate, and meets the high-precision production requirements of modern automated processing lines. |
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