斯堪的纳维亚一家装饰金属面板生产商一直在试验用含有聚氨酯、矿棉或HEXCEL芯的铜面板的构造。该公司在使用聚氨酯双组分粘合剂进行高湿度测试时出现粘附损失。本文介绍了通过两种相互关联的方法来解决这个问题的研究:（1）开发一种改进的粘合剂，（2）对铜进行表面处理。铜与矿棉、聚氨酯泡沫和玻璃纤维板的附着力测试通过搭接剪切、T形剥离和改良楔形试验进行。

A SCANDINAVIAN DECORATIVE METAL PANEL PRODUCER HAS BEEN EXPERIMENTING WITH THE CONSTRUCTION OF COPPER- FACED PANELS CONTAINING POLYURETHANE, MINERAL WOOL, OR HEXCEL CORES. THIS COMPANY HAS HAD ADHESION LOSS UNDER HIGH-HUMIDITY TESTING USING A POLYURETHANE TWO-COMPONENT ADHESIVE. THIS PAPER PRESENTS THE RESEARCH DONE TO OVERCOME THIS PROBLEM USING TWO INTERRELATED APPROACHES: (1) DEVELOPMENT OF AN IMPROVED ADHESIVE, AND (2) USE OF SURFACE TREATMENTS ON COPPER. TESTING FOR ADHESION OF COPPER TO MINERAL WOOL, POLYURETHANE FOAM, AND FIBERGLASS BOARD WAS CARRIED OUT BY LAP-SHEAR, T-PEEL, AND MODIFIED WEDGE TESTS.