fiber optic preforms 光纤预型体 ; 光纤端面研磨设备
The fabrication technology of fiber preforms for liquid composite molding ( LCM ) is an important aspect on cost-effective composites.
纤维预成型技术是复合材料液体模塑工艺（LCM）低成本化中的重要方面。
This paper introduces the advantage of PCVD method and describes the long PCVD equipment for making optical fiber preforms, performance parameters and the overview of applications.
介绍了PCVD制棒法的优点，描述了实用型PCVD法制造光纤预制棒系统的设备组成内容、性能参数及其推广应用的前景。
This process can add mould pressure to the preforms through inflating the bladder. Thus, higher fiber volume fraction can be achieved.
该工艺通过向气囊内充压，对预成型体施加一定的成型压力，从而提高构件纤维体积含量及力学性能。
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