木材用骨胶黏合剂改性方法的优化及性能研究  

Optimization of the Methods for the Modification of Wood Bone Glue Adhesive and Its Performance Research

作　　者：宋凉[1] 李仲谨[1] 胡亚楠 李华锋[1] 

机构地区：[1]陕西科技大学化学与化工学院,西安710021 [2]西安航天发动机厂,陕西西安710100

出　　处：《林业科技》2008年第2期44-46,共3页Forestry Science & Technology

基　　金：陕西省星火计划(2004kx3-10)"新型环保改性骨胶粘合剂的研究与开发"项目资助

摘　　要：以粘度、稳定性、凝固点为性能指标,优化木材用骨胶黏合剂的淀粉改性、丙烯酸改性、表氯醇改性和酸法改性等方法。结果表明,表氯醇改性为骨胶黏合剂改性的最佳方法,该法改性的骨胶黏合剂粘度最大,黏结性12h内稳定,凝固点为-2℃。The starch modification, the acrylic acid modification, the epichlorohydrin modification and the acid modification were optimized by viscosity, stability and freezing point. The results showed that the best method was the epichlorohydrin process. The bone glue adhesive modified by this method has the stroger viscosity. Moreover, its gluing per[ormace was stable for 12h, and the freezing point was -2℃.

关 键 词：骨胶黏合剂 改性 黏度 凝固点 

分 类 号：TQ431.5[化学工程]