宇航材料工艺2012,Vol.42Issue(3):42-45,4.
改性氰酸酯胶膜的制备与性能
Preparation and Properties of Modified Cyanate Ester Resin Adhesive Film
王冠 1付刚 1高堂玲 2匡弘 1付春明1
作者信息
- 1. 黑龙江省科学院石油化学研究院,哈尔滨 150040
- 2. 哈尔滨工程大学材料科学与化学工程学院,哈尔滨 150001
- 折叠
摘要
Abstract
By using epoxy resin and thermoplastics resin to modify cyanate ester resin,a modified cyanate ester resin adhesive film for bonding advanced radomes was developed. Conversion rate of -OCN groups was determined by FTIR spectra after curing. The adhesive film is of desirable process adhesion and its shelf life is 20 days at ambient temperature. Lap shear strength of the adhesive film at 200℃ is larger than 15 MPa. Under the frequency of 9. 375 GHz,dielectric constant of the adhesive film is 3.09, and dielectric loss tanδ is 0.014.关键词
氰酸酯/增韧/耐高温/介电性能/雷达天线罩Key words
Cyanate ester,Toughening,High temperature resistance,Dielectric property,Radome引用本文复制引用
王冠,付刚,高堂玲,匡弘,付春明..改性氰酸酯胶膜的制备与性能[J].宇航材料工艺,2012,42(3):42-45,4.