摘要
使用源自植物的天然化合物糠醛、腰果酚,代替呋喃树脂生产中的甲醛与苯酚,采用酮醛、脲醛、酚醛复合改性工艺,制备新型环保呋喃树脂。同时,对呋喃树脂的抗湿性进行了研究,实验采用了几种特殊的助剂,提高了呋喃树脂在高湿度条件下的固化性能。
The new green resin was prepared using the compounds from natural sources,Furfural and Cardanol instead of Formaldehyde and Phenol in furan resin production process,adopting ketone aldehyde,urea-formaldehyde and phenolic compound modification process. At the same time,the moisture resistance of the furan resin has been studied. Several special additives improved moisture resistance of furan resin.
出处
《铸造设备与工艺》
2014年第5期39-41,共3页
Foundry Equipment & Technology
关键词
环保
抗湿
呋喃树脂
environmental protection
mosture resistance
furan resin
