日本科研人员开发出可代替玻璃纸的甲壳薄膜,用途广泛,可用于装潢和包装等领域。用来生产甲壳薄膜的原料非常丰富。在自然界,有相当一部分昆虫纲或甲壳纲动物的外壳,是由甲壳质—一种非晶质多聚醣构成,它的主要化学成分是纤维素。而纤维素,正是生产甲壳薄膜的主要原料。用甲壳? Japanese researchers to develop a shell film instead of cellophane film, a wide range of uses, can be used for decoration and packaging and other fields. The raw materials used to produce crust film are very rich. In nature, a considerable portion of the crustacean or crustacea shell, is composed of chitin - an amorphous polysaccharide, its main chemical composition is cellulose. The cellulose, it is the main raw material for the production of crust film. With carapace?