At present, the packaging industry in China has an increasing demand and technological content, and has become one of the important industries in the national economy. It is predicted that from 2011 to 2015, the total output value of the packaging industry will reach 600 billion yuan, with an average annual growth rate of 6%. By 2015, paper packaging products can reach 36 million tons, plastic packaging products 15.5 million tons, metal packaging products 4.91 million tons, glass packaging products 5.5 million tons, and packaging machinery 1.2 million sets.