由于人民生活水平的提高,对食品包装有更高的要求。为了使食品保证质量、首先要注意到卫生、科学、保鲜、保香、保色、并要起到防菌、防霉、防腐作用、有利于消费者,有利于人体健康,另一方面、食品包装应便于消费者启用、易开易封易保存、还 As people’s living standards improve, there is a higher demand for food packaging. In order to ensure the quality of food, we must first pay attention to health, science, preservation, aroma, color retention, and to play a anti-bacterial, anti-mildew, anti-corrosion effect is beneficial to consumers, on the other hand, food Packaging should enable consumers to enable easy to open and easy to save, but also