EPISODE · Apr 6, 2026 · 22 MIN
811. PAPURE:激光驱动的无胶纸质包装密封技术
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这项名为PAPURE的合作项目由四家弗劳恩霍夫研究所共同发起,旨在研发一种无需胶水或塑料涂层的全纸质包装密封技术。研究人员利用二氧化碳激光器处理纸张表面,使纸张内部的纤维素和木质素转化为可熔化的糖类产物,从而充当天然粘合剂。通过这种创新的激光改性结合热压工艺,两层纸张可以牢固粘合,且其强度足以满足工业包装需求。该技术不仅显著提升了纸制品的回收质量,还降低了生产过程中的碳排放与废弃成本。目前,研究团队正在开发一套集成了数字孪生技术的工业示范单元,计划在2026年正式向市场展示这一循环经济领域的突破性成果。
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811. PAPURE:激光驱动的无胶纸质包装密封技术
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