为研制高性能防水透湿织物,在涤纶薄膜基底上沉积了氟碳高分子膜.利用光电子能谱(XPS),表面衰减全反射红外光谱(ATR-FT-IR),掠角红外光谱(GAIR)对膜进行了表征.构成该膜的大分子由-C-,-CF-,CF2-和CF3-4个组分组成,随着施加能量的增加,缺氟基团-C-和富氟基团CF3-同时增加,这可由分子内分支、交联和双键增加及由它们构成的网状结构增强来解释.
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