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新材料日本研究开发出木粉塑料包装材料日本科技人员从松木中研究开发出一种木粉塑料包装材料,通过从木粉中制取出多元醇,然后与异氰酸酯发生反应,从而生成聚氨酯。这种木粉塑料抗热能力极强,而且可被生物分解,可用于制作耐温型包装袋等。英国成功研制出新型塑料食品包装最近,
New materials Japan research and development of wood flour plastic packaging materials Japan science and technology personnel from pine wood research and development of a wood flour plastic packaging materials, obtained from the wood flour polyols, and then react with isocyanates to generate polyurethane. This wood flour plastic strong heat resistance, and can be biodegradable, can be used to produce temperature-resistant packaging bags. Britain successfully developed a new type of plastic food packaging Recently,