数据显示,美国市场对活性包装和智能包装的需求年均增长率预计为8.3%,到2013年产值将达到19亿美元。食品和饮料是活性包装和智能包装目前两个最大的应用市场,共占到2008年总需求的50% Data show that the average annual growth rate of demand for active packaging and smart packaging in the U.S. market is expected to be 8.3%. By 2013, the output value will reach 1.9 billion U.S. dollars. Food and beverage are the two largest applications markets for active packaging and smart packaging, accounting for 50% of total demand in 2008