湿地松单宁制造胶合板胶黏剂的研究  

Research on Preparation of Plywood Adhesive from Pinus Elliottii Tannin

作　　者：陈茜文[1] 谷文众[1] 王贵武[1] 

机构地区：[1]中南林业科技大学,教授长沙410004

出　　处：《林产工业》2008年第1期27-29,共3页China Forest Products Industry

摘　　要：用湿地松缩合单宁替代部分苯酚研制耐水性胶合板胶黏剂;选定四因素三水平进行正交试验,寻找制备胶合板胶黏剂的最佳工艺条件,探求湿地松缩合单宁胶制备的可行性,以达到充分利用废弃物,降低胶合板胶黏剂的工业生产成本,减少环境污染的目的。本实验研究表明:用湿地松缩合单宁替代40%的苯酚制成的胶黏剂用于压制胶合板,其质量符合Ⅰ类胶合板国家标准。In order to fully use of natural resource and reduce production cost and envirorment pollution,Pinnus elliottii tannin was partly substituted for phenol to prepare a kind of water-resistant plywood adhesive, and the optimum technological conditions were investigated with orthogonal experiment. The results showed P. el- liottii tannin could be substitued for 40% of phenol in PF resin preparation and the quality of the plywood bonded with the resin reached type Ⅰ specified in national standard.

关 键 词：湿地松 凝缩类单宁 胶黏剂 胶合强度 

分 类 号：TS653.3[轻工技术与工程]