摘要
塑料是重要的包装材料之一。虽然塑料材料运用于包装工业的历史并不久,但由于其固有的许多特性,加之世界能源、资源日趋紧张,消费结构及消费方式的变化,各类功能性树脂的开发成功,树脂加工技术的不断更新,包装工业本身采用了多种新工艺新技术等客观因素,塑料已由替代传统包装材料的角色转化成为包装材料的支柱之一。自1970年以来,塑料包装材料的使用一直是上升的趋势。
Plastic is widely used in packaging industry. In China, one quarter of total plastic output is used as packaging material.It brings not only the progress to the packaging but also the problems to the environment protection. The writer suggests that there would be in tree respects to deal with the plasic packaging and environment protection.
出处
《中国包装》
1993年第2期33-34,共2页
China Packaging
