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논문KCI 등재

RTM 공정에서 기체 유동을 이용한 프리폼의 투과성계수 측정 및 결함탐지 기법에 관한 고찰

A Review of Gas Flow Method for Permeability Measurement and Preform Defect Detection in Resin Transfer Molding

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참고문헌

키워드

주제분류재료공학

초록

RTM 공정의 성공적인 수행을 위해 프리폼의 삽입 후 혹은 삽입 전의 상태를 점검하는 과정은 매우 유용하다. 이를 위해 기체를 주입하여 유량과 압력 측정을 통해 프리폼의 투과성 계수를 측정하고 결함을 탐지하는 기법이 최근 연구되어 왔다. 본 논문에서는 이 기법을 소개하고 적용성을 검토해 본다.

Abstract

It is useful to detect defects of a preform for resin transfer molding before and after placement into the mold. To conduct this test, the gas flow method has been developed. This method not only measures permeability but also detects defects utilizing the pressure readings obtained from the gas flow test. This paper introduces the methodology and examine the applicability to actual processes.

참고문헌 (18)

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