【摘要】 由于各国对有机溶剂排放的限制越来越严格,软包装生产企业在扩大复合材料生产能力的同时,普遍采用无溶剂复合代替传统的溶剂复合技术。本文对无溶剂复合技术在国内外的发展现状进行了阐述,介绍了无溶剂胶黏剂以及在纸复合材料中的应用和无溶剂复合适用的薄膜材料、无溶剂复合设备等,并讨论了无溶剂复合技术目前存在的主要问题及发展趋势。更多还原

【Abstract】 This article expounds the development of the non-solvent laminate technology at home and abroad, introduces the non-solvent adhesive and its application in paper composite materials, at the same time, the knowledge of film laminated materials and laminate device are introduced。 The main problems of the non-solvent laminate technology and the development trend of the technology are discussed.更多还原