再生聚氨酯和皮革废料聚合物复合材料物理性质研究  

Study on physical properties of recycled polyurethane and leather waste polymer composites

作　　者：吴志强 Wu Zhiqiang(Guangdong Light Industry Polytechnic,510300)

机构地区：[1]广东轻工职业技术学院,510300

出　　处：《皮革制作与环保科技》2020年第3期67-69,共3页Leather Manufacture and Environmental Technology

摘　　要：复合材料将被制成低密度产品,成本低廉,废物的回收和再利用,既包含聚合物又包含蛋白质,并且最后但并非最不重要的是可生物降解。制造新材料的方法包括以下步骤:废物分类,研磨,功能化和复合。新增值产品中的废物转化(经地面处理和功能化处理)将显着改善原材料的生命周期以及该废物的可持续利用,从而有助于可持续性,提高生态效率和经济效率并减轻“压力”对环境的浪费。composite materials will be made into low-density products with low cost.The recovery and reuse of waste include both polymer and protein,and the last but not the least is biodegradability.The method of manufacturing new materials includes the following steps:waste classification,grinding,functionalization and compounding.Waste transformation(through ground treatment and functional treatment)in new value-added products will significantly improve the life cycle of raw materials and the sustainable use of the waste,thus contributing to sustainability,improving ecological and economic efficiency and reducing the“pressure”on the environment.

关 键 词：再生聚氨酯 皮革废料 生物降解 复合材料 

分 类 号：TQ3[化学工程]