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Performance Evaluation of Fire Retardant Wood by Laser Incising

첫 페이지 보기
  • 발행기관
    강원대학교 산림과학연구소 바로가기
  • 간행물
    강원대학교 산림과학연구소 학술대회 바로가기
  • 통권
    KNU IFS 2018 Annual International Symposium of Institute of Forest Science (2018.09)바로가기
  • 페이지
    pp.130-130
  • 저자
    Jung-Eun Park, Sae-Min Yoon, Won-Joung Hwang, Yong-Seok Choi, Dong Won Son
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A450242

원문정보

초록

영어
Recently, The amount of wood being used is increasing. Accordingly, people using wood are concerned about fire. For this reason, people are interested in fire retardant wood. Many researches on fire retardant wood are under way but the actual combustion data of research is in short supply. Former fire retardant wood is mostly manufactured by pressurized water-soluble agent. In this study, we made fire retardant wood by laser incising. Laser incising method increases the pressurized impregnation amount and improves the combustion performance. Fire retardant of we using was water-soluble fire retardant developed by NIFoS. The wood was treated at a pressure of 13bar using a self-developed pressurizing impregnation system. The scale used in the experiment was cone calorimeter as it measures heat release rate and total heat released. The combustion performance of the wood was analyzed according to ISO 5660-1. The PHRR of untreated specimens was 196.21 kW/m². When the hole density was 2500 ea/m², 8100ea/m² and 40000 ea/m², the PHRR was 132.52 kW/m², 113.71 kW/m² and 61.24 kW/m² respectively. The THR of untreated specimens was 63.6 MJ/m². When the hole density was 2500ea/m², 8100 ea/m² and 40000 ea/m², the THR was 58.3 MJ/m², 48.1 MJ/m² and 24.0 MJ/m². The result of the experiment would be useful of guiding the fire safety using wood.

키워드

Laser incising Fire retardant wood Cone-calorimeter ISO 5660-1 Combustion properties

저자

  • Jung-Eun Park [ Div. of Wood Processing, Dept. of Forest Products, National Institute of Forest Science, Republic of Korea ]
  • Sae-Min Yoon [ Div. of Wood Processing, Dept. of Forest Products, National Institute of Forest Science, Republic of Korea ]
  • Won-Joung Hwang [ Div. of Wood Processing, Dept. of Forest Products, National Institute of Forest Science, Republic of Korea ]
  • Yong-Seok Choi [ Div. of Wood Processing, Dept. of Forest Products, National Institute of Forest Science, Republic of Korea ]
  • Dong Won Son [ Div. of Wood Processing, Dept. of Forest Products, National Institute of Forest Science, Republic of Korea ] Corresponding Author

참고문헌

자료제공 : 네이버학술정보

간행물 정보

발행기관

  • 발행기관명
    강원대학교 산림과학연구소 [Institute of Forest Science Kangwon National University]
  • 설립연도
    1975
  • 분야
    농수해양>임학
  • 소개
    강원대학교부설산림과학연구소(이하 “연구소”라 한다)는 산림에 관한 제반 학술적 연구를 통하여 산림자원의 효용을 밝히고 임업 및 임산업의 발전에 기여함을 목적으로 한다.

간행물

  • 간행물명
    강원대학교 산림과학연구소 학술대회
  • 간기
    부정기
  • 수록기간
    2017~2024
  • 십진분류
    KDC 526 DDC 634

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