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- A kind of fully blocked polyisocyanate crosslinking agent with low deblocking temperature was synthesized and the reaction rate and film performance were studied. 合成了一种低温解封的全封闭型多异氰酸酯固化交联剂,考察了合成反应速率和最终涂膜性能。
- The application and action mechani sm of blocked polyisocyanate in fluorocarbon resin paint are intro-duced.The influence factors to bloc king agents are discussed. 介绍了封闭多异氰酸酯在氟碳涂料中的应用,以及封闭多异氰酸酯的作用机理和影响封闭剂的主要因素。
- Synthesis of Blocked Polyisocyanate Adducts 封端型多异氰酸酯加成物的合成
- The application and action mechanism of blocked polyisocyanate in room temperature cured fluorocarbon coil paint are introduced.The influence factors to blocking agents are discussed. 本文讨论了封闭多异氰酸酯在常温固化氟碳卷材涂料的应用及作用机理,讨论了树脂、助剂及固化剂的使用对涂膜性能的影响。
- APPLICATION OF BLOCKED POLYISOCYANATE IN FLUOROCARBON RESIN PAINT 封闭多异氰酸酯在氟碳涂料中的应用
- He is a great guy, a chip off the old block. 他是一位好人,就像他父亲一样。
- A severe snowstorm blocked up railroads. 一场暴风雪使铁路中断。
- The trees outside the window blocked off the sun. 窗外的树木挡住了阳光。
- I have blocked in a plan of the house. 我已粗略地画出了房子的草图。
- My nose is all blocked up and I can't breathe. 我鼻子塞了,气都透不过来。
- A fall of rocks blocked the road. 掉落的岩石把路封住了。
- The road was blocked by a huge rock. 道路被一块大石头堵住了。
- That old block of flats is a real eyesore! 那座旧公寓真不顺眼!
- The way ahead was blocked by fallen trees. 前面的路被倒下的树挡住了。
- The flashing lights mean that the road is blocked. 那闪动的灯光表示此路不通。
- Our group blocked out a teaching plan in this term. 我们小组草拟了一份本学期教学计划。
- The sewer in the toilet was blocked. 卫生间的下水道堵住了。
- The street is blocked up with crowd. 这条街为人群所堵塞。
- One of the air-ducts has become blocked. 有一条输气管堵塞了。