改性骨胶蛋白增量剂对脲醛树脂胶合性能的影响  

Effect of Modified Bone Glue on the Gluing Property of UF Resin

作　　者：宋凉[1] 李仲谨[1] 胡亚楠 苗宗成[1] 程磊[1] 王海峰[1] 

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

出　　处：《林产工业》2008年第4期35-37,共3页China Forest Products Industry

基　　金：陕西省星火计划(2004kx3-10)

摘　　要：研究了化学改性骨胶加入脲醛(UF)树脂后对胶合性能的影响。通过对改性胶黏剂的pH、黏度、凝胶时间、耐水性、拉伸剪切强度等性能的讨论,确定了骨胶作为增量剂的加入提高了脲醛树脂本身的应用性能,同时骨胶有一定的甲醛吸附性,为扩大脲醛树脂应用范围提供了参考依据。Influence of modified bone glue on gluing properties of UF resin was studied. Through examining of several properties of the UF resin added with modified bone glue, such as pH, viscosity, gelation time, tensile shear strength and water resistance, the effects of the modified bone glue on UF were evaluated. Experiment results indicated that modified bone glue as an additive agent of UF resin,could improve its applied performance and had absorbability of formaldehyde,which could provide reference basis for expanding application range of UF.

关 键 词：脲醛树脂 改性骨胶 耐水性 拉伸剪切强度 

分 类 号：TQ433.431[化学工程] TQ431.5