近几年问,热收缩薄膜包装的功能已从最简单原始的保护性和便于传送的作用,演变成为宣传和促销的手段。而能预先印刷的薄膜、有益于环境的薄膜厚度设计、具有相当坚韧性等这些愈来愈先进的材料的开发与使用,也明显地确定了热收缩薄膜包装技术的变化方向。在考虑到扩大消费群体的层面上,市场上便出现了一种能够提供更多 In recent years, the function of heat-shrinkable film packaging has evolved from being the simplest original protective and easy-to-transfer function to becoming a promotional and promotional tool. The development and use of more and more advanced materials such as preprinted films, environmentally friendly film thickness designs, and considerable toughness also clearly define the direction in which shrink-wrapped packaging technologies are evolving. In view of the expansion of consumer groups at the level of the market there will be a can provide more