冷防雾膜在多层共挤膜的应用

摘要

详细介绍了雾的产生原因，防雾剂的作用方式和防雾剂的构造。为什么需要薄膜、需要防雾功能及冷防雾剂。综述了多层共挤薄膜的应用和防雾性能的评价。%The producing reason of fog, the mode of action of antifogging agent and the structure of antifogging agent were introduced in detail.Why need the thin film, antifogging function and antifogging agent.The application of multilayer extrusion thin film and the evaluation of antifogging property were summarized.