polymer bonding 中文意思是什麼
polymer bonding
解釋
聚合物粘結-
The urea - formaldehyde ( uf ) polymer / sio2 composite microspheres were prepared by polymerization - induced colloid aggregation ( pica ) method. the formation mechanism of composite microspheres is attributed to the fact that that urea and formaldehyde firstly undergo acid - catalyzed polymerization to form oligomers, and then the sol particles are adsorbed on the chain of oligomers by wan der walls force and hydrogen bonding. when the oligomers reach the critical chain length, they separate from solution due to phase separation
對復合微球形成機理的研究表明，尿素和甲醛在酸性條件下自身聚合可以形成高分子微球，在sio _ 2酸性溶膠中發生聚和反應時，隨著反應的進行，齊聚物不斷生成， sio _ 2膠體顆粒逐漸吸附在齊聚物分子鏈上，當聚合物鏈達到沉澱臨界鏈長時，由於相分離作用，從前驅物溶液中析出，同時sio _ 2膠體顆粒均勻的分佈在脲醛聚合物網路中，隨之沉澱出來，形成脲醛sio _ 2復合微球。 -
The presence of microwave or ultrasonic wave, the inter - and intra - molecular complexation of cellulose molecules through hydrogen bonding is weakened, and the complexed polymer of cellulose and nylon formed in situ. the yield strength and young ' s modulus of the ramie / nylon / lldpe composites are increased from 9. 68 mpa, 260 mpa to 15. 7 mpa and 722 mpa respectively
經微波輻照或超聲波處理后，苎麻纖維素氫鍵被削弱，與尼龍形成氫鍵復合物，增強了苎麻尼龍電子束輻照lldpe復合材料體系的相容性，屈服強度、楊氏模量從9 . 68mpa 、 260mpa提高到15 . 7mpa 、 722mpa 。 -
Light cleaning action ? to help insure superior bonding for long lasting protection, # 20 polymer sealant contains a very small amount of some very light chemical paint cleaners
目光下的清潔-確保高粘度具有持久保護效果， # 20聚合體保護膜包括數量非常小的一些化學漆面清潔劑。 -
Products and systems for the protection and repair of concrete structures - granulometry analysis - test method for fillers for polymer bonding agents
混凝土結構的防護和修整用產品和系統.粒度分析.聚合物粘合劑用填料的試驗方法 -
Products and systems for the protection and repair of concrete structures. granulometry analysis. part 2 : test method for fillers for polymer bonding agents
混凝土結構的保護和修復產品和系統.粒度分析.第2部分:聚合物粘結劑填充試驗方法 -
Products and systems for the protection and repair of concrete structures - granulometry analysis - part 2 : test method for fillers for polymer bonding agents ; german version en 12192 - 2 : 1999
混凝土支承結構防護和維修用產品和系統.粒度分析.第2
分享友人