造纸废渣填料增强废弃聚乙烯基复合材料研究  

STUDY ON WASTE SLUDGE FILLER IN PAPERMAKING PROCESS REINFORCED POLYETHYLENE WASTE COMPOSITE

作　　者：柴希娟[1] 孙可伟[2] 王木平[1] 

机构地区：[1]昆明理工大学环境科学与工程学院,昆明650093 [2]废弃物资源化国家工程研究中心,昆明650093

出　　处：《工程塑料应用》2007年第2期9-12,共4页Engineering Plastics Application

摘　　要：采用从造纸废渣中分离出的填料和废旧农用聚乙烯(PE)地膜制备造纸废渣填料增强废弃PE基复合材料,研究了填料粒径和用量对复合材料力学性能的影响。采用硅烷偶联剂KH-550作为填料的表面改性剂,马来酸酐接枝PE(PE-g-MAH)作为体系的增容剂来改善复合材料的综合性能。结果表明,这两种途径均可不同程度地提高复合材料的力学性能,PE-g-MAH的加入可有效改善基体与填料之间的相互作用。Polyethylene waste matrix waste composite was prepared by using agricultural use polyethylene film and filler from papermaking sludge. The effect of filler particle size and content on the mechanical behavior of the composite was investigated. In order to improve the general performance of the composite, silane KH-550 acting as filler modification agents and maleic anhydride modified polyethylene acting as additive of the system were applied. The results showed that all of the two kinds agents could enhance the mechanical performance of the composite. The maleic anhydride modified polyethylene could improve the adhesion between the matrix and the filler.

关 键 词：聚乙烯 造纸填料 废弃物 复合材料 

分 类 号：TQ633[化学工程—精细化工]