泡罩包装铝箔用水性OP保护剂的研究

Study on Water-based OP Protective Agent of Aluminum and Foil for Blister Packaging

为防止泡罩包装基材的铝箔长期暴露在空气中发生氧化，我们往往会在PTP铝箔表面再涂上一层保护涂料，该保护涂料称为OP保护剂，简称OP。本文主要分析了三种配方的水性OP保护剂，并测试了相关的理化性能，并对结果进行了分析讨论。

In order to prevent the oxidation in the air of the blister packaging substrate aluminum and foil that caused by long-term exposure, we tend to be coated with a layer of protective coating on the surface of PTP aluminum foil, which is known as OP protective agent, referred to as OP. This paper mainly analyzes the three formulations of water-based OP protective agent, and tests the related physical and chemical properties, as well the results were also analyzed and discussed.