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八十年代的最大课题是节省资源和节省能源。这个问题是1973年石油危机造成的,在包装界,这也是八十年代的重大经济课题。如何要更少量、更有效地使用以石油为代表的资源,如何回收废弃物,这些节省资
The biggest topics of the 1980s were to save resources and save energy. This problem was caused by the 1973 oil crisis. In the packaging industry, this is also a major economic issue in the 1980s. How to use smaller quantities of oil resources more efficiently and how to recycle wastes? These savings