摘要
就真空状态下对真空绝热板芯材——玻璃纤维空隙中水分迁移和汽化的机理进行研究,并采用真空干燥的方式增强气体分子真空状态下的运动,尤其是加速水分汽化,避免空隙粘连,克服吸附阻力.文章还设计了真空干燥装置,为理论研究提供了实验的可能性.
This paper researched the mechanism and model of moisture transfer in the core material of VIP-glass fiber,and introduced the vacuum drying technology to enhance the gas molecules＇movement under vacuum,accelerate the speed of water vaporization and avoid voids adhesion to overcome the adsorption resistance.The article also designed the equipment to provide experimental possibilities for the theoretical study.
出处
《机电设备》
2010年第6期55-58,共4页
Mechanical and Electrical Equipment
基金
上海海事大学校内基金资助项目(2008468)
上海市教委重点学科资助项目(J50603)
关键词
真空干燥
玻璃纤维
水分迁移
芯材预处理
vacuum drying
glass fiber
moisture transfer
pre-treatment of core material
