VARTM (Vacuum Assisted Resin Transfer Molding) 방법에 의해 목재 및 파티클보드를 유리섬유로 보강한 복합소재의 성질

Properties of Composites Reinforced with Fiberglass to Wood and Particleboard Using VARTM (Vacuum Assisted Resin Transfer Molding) Fabrication Process

  • 차재경 (국민대학교 임산공학과) ;
  • 이성우 (국민대학교 건설시스템공학부)
  • Cha, Jae Kyung (Dept. of Forest products, College of Forest science, Kookmin University) ;
  • Lee, Sung Woo (School of civil and environmental engineering, Kookmin University)
  • 투고 : 2007.02.26
  • 심사 : 2007.04.24
  • 발행 : 2007.05.25

초록

본 연구는 목재 및 파티클보드의 기계적 성질들을 향상시키기 위해 유리섬유를 VARTM 방법에 의해 보강한 복합소재에 대해 조사하였다. 시편들은 상업용 파티클보드 및 간벌소경재로 생산된 목재로 제작하였다. 시편들은 대조구(control)와 유리섬유로 보강된 목재/파티클보드 사이의 변이를 줄이기 위해 제재목과 파티클보드를 각각 길이 방향으로 둘로 잘라 한쪽은 대조구 시편으로 사용했고, 다른 한쪽은 한 층의 단축방향으로 짠 유리섬유 조방사로 시편의 양면을 보강하였다. 목재 및 파티클보드를 VARTM 방법에 의해 유리섬유로 보강한 복합소재는 기계적인 성질들이 크게 향상되었다.

This research investigates the composites reinforced with fiberglass to wood and commercial particleboard using VARTM process to enhance the mechanical properties. Specimens were prepared from lumbers from thinning crop-trees and commercial particleboard. Matched specimen were reinforced on both sides with one layer of unidirectional fiberglass roving. Fiberglass reinforcement to wood and particleboard using VARTM process improved mechanical properties.

키워드

참고문헌

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