随着人们营养保健、环保意识的加强和生活节奏的加快，“食用方便”、“营养卫生”和“绿色环保”等需求已经成为消费者选择和购买食品的主要推动力。食品消费的新需求推动着与食品生产企业配套的食品包装业在生产工艺和包装用材方面的更新换代，以满足食品新需求的功能性... With the strengthening of people’s nutrition and health care, environmental protection awareness and the acceleration of the pace of life, demands such as “convenience in food”, “nutrition and hygiene” and “green protection” have become the main driving forces for consumers to choose and purchase food. The new demand for food consumption has driven the upgrading of production processes and packaging materials in the food packaging industry supporting food production companies to meet the new functional requirements of food...