北华大学学报（自然科学版）2016，Vol.17Issue(5)：697-700,4.DOI:10.11713/j.issn.1009-4822.2016.05.031
基于长白山臭冷杉胶合板强度的水性异氰酸酯胶黏剂配比
Ratio of Aqueous Isocyanate Adhesive Based on the Strength of Abies Changbai Plywood
摘要
Abstract
Changbai Abies plywood was pressed by aqueous isocyanate adhesive. The effect of mass fraction of Polyvinyl alcohol ( PVA) ,mass fraction of toluene diisocyanate ( TDI) ,emulsifier and other factors on strength of aqueous isocyanate adhesive were analyzed through the bonding strength of plywood. Primary and secondary relationship among the various factors were as follows:mass fraction of TDI > mass fraction of PVA > emulsifier by orthogonal analysis of variance. When mass fraction of PVA,mass fraction of TDI,mass fraction of emulsifier are 10%,5%,30% respectively,the best performance was obtained,bonding strength reached 0. 79 MPa.关键词
甲苯二异氰酸酯/聚乙烯醇/木材胶黏剂/长白山臭冷杉Key words
toluene diisocyanate/polyvinyl alcohol/wood adhesive/Changbai Abies分类
化学化工引用本文复制引用
蔡汉忠,牛笑一,徐国锋,杨绍斌..基于长白山臭冷杉胶合板强度的水性异氰酸酯胶黏剂配比[J].北华大学学报（自然科学版）,2016,17(5):697-700,4.基金项目
吉林教育厅科学技术研究项目(2014197) （2014197）
吉林省科技厅重点科技成果转化项目(20140307026NY) （20140307026NY）
