随着商品经济的不断发展和市场竞争机制的引入,人们对商品的要求愈来愈高,不仅要求产品有好的内在质量,还希望有满意的外部包装,由此促进了包装行业的迅速发展,包装行业的发展,又向包装机械及设备提出了更高要求。本文所介绍的就是在国内 With the continuous development of commodity economy and the introduction of market competition mechanism, the demand for commodities is getting higher and higher, which not only requires the products to have good internal quality but also expects satisfactory external packaging, which promotes the rapid development of the packaging industry , The development of packaging industry, but also to packaging machinery and equipment put forward higher requirements. This article describes is in the country