预涂膜覆膜技术

The technology of thermal lamination

本文阐述了预涂膜覆膜的含义和预涂膜覆膜的优势,分析了应用于覆膜行业的不同塑料基材的性能特点,分析了影响预涂膜覆膜牢度的各种因素:基材种类,热熔树脂类型,覆膜的温度、速度、压力及环境的温湿度条件。

This paper describes the definition and advantages of the thermal laminating process,analysis theperformance features of vary plastic substrate applied in laminating industry,introduces the types ofsubstrate and hot melt resin used,discusses the influence of process conditions on the thermallaminating fastness,such as laminating temperature,laminating speed,laminating pressure,environment temperature,and humidity.