It is shown that a good film performance can be reached when FBA is 20% (mole %), NMA 4%(m m), emulsifier 2.8%(m m) and FBA is fully polymerized in the shell.

• 结果表明；配方中FBA用量为20%25(摩尔分数)、NMA用量为4%25(质量分数)、乳化剂用量2.；8%25(质量分数)；而且将FBA全部放在壳层聚合；可得到性能较佳的含氟乳胶膜。