本文用聚合物填料对SL用光敏树脂进行改性处理,研究了填料量对树脂粘度、密度、固化速度,以及对固态聚合物密度、线收缩、和体收缩的影响,并经激光快速成型机验证,获得了一种用于激光快速成型的实际可行低收缩性光敏树脂.
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