文献类型：期刊文献

中文题名：复合固化剂对于酚醛树脂快速固化的影响

英文题名：Influence of Composite Additives on Curing Properties of Phenol-Formaldehyde Resin

作者：莫弦丰[1] 范东斌[2] 秦特夫[2] 储富祥[1]

第一作者：莫弦丰

机构：[1]中国林科院林业新技术研究所;[2]中国林科院木材工业研究所;[2]不详

年份：2014

期号：2

起止页码：15-18

中文期刊名：林产工业

外文期刊名：China Forest Products Industry

收录：CSTPCD;;北大核心:【北大核心2011】；

基金：中央级公益性科研院所基本科研业务专项基金“酚醛树脂快速固化技术及应用研究”(CAFINT2013K03)

语种：中文

中文关键词：酚醛树脂;复合固化剂;固化性能;胶合性能

外文关键词：Phenol-formaldehyde resin; Composite additives; Curing properties; Adhesion performances

分类号：TQ433.431

摘要：研究了"尿素+乙酸甘油酯"复合固化剂对于酚醛树脂快速固化性能的影响。结果表明,相比单独使用尿素或乙酸甘油酯作固化剂,复合固化剂既可提高酚醛树脂的固化速率,又能使树脂具有适宜的黏度及胶合强度。综合考虑酚醛树脂的固化及胶合性能,在本试验范围内,"0.7%尿素+0.3%乙酸甘油酯"复合固化剂可最有效实现酚醛树脂的快速固化。
The curing properties of cure-accelerated phenol-formaldehyde （PF）resins with ‘urea＋ triacetin＇ composite additives were investigated.The results indicated that‘urea ＋ triacetin＇ composite additives could effectively accelerate the curing rate of PF resins with suitable viscosity variations and higher wet shear strength than individual urea or triacetin as additive.‘0.7％ urea ＋ 0.3％ triacetin＇showed more significant improving effect on both the curing process and wet shear strength of PF resin in this experiment.