Journal of the Korean Wood Science and Technology
- Volume 11 Issue 3
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- Pages.39-48
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- 1983
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- 1017-0715(pISSN)
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- 2233-7180(eISSN)
Effects of the Treated Chemicals on the Flexual and Physical Properties of Fire Retardant Treated Particleboards
내화처리(耐火處理) 파티클 보오드의 휨강도(强度)와 물리적(物理的) 성질(性質)에 미치는 약제(藥劑)의 영향(影響)
- Lee, Phil-Woo (College of Agriculture, Seoul National University) ;
- Kwon, Jin-Heon (College of Agriculture, Seoul National University)
- Received : 1983.06.03
- Published : 1983.09.30
Abstract
This research was performed to investigate the manufacturing possibility of the particleboard treated with commercial fire retardant chemicals. Laboratory test boards at this investigation were made from particles treated by soaking into 5, 10, 15, and 20 percent concentration solutions of ammonium sulfate and Minalith before resin was applied. According to the results, MOR (modulus of repture) and MOE (modulus of elasticity) in flexure exceeded type 100 (100 kgf/
본(本) 연구(硏究)는 내화처리(耐火處理) 파티클보오드의 휨강도(强度)와 물리적(物理的) 성질(性質)을 조사검토(調査檢討)함으로써 내화처리(耐火處理) 파티클보오드의 제조가능성(製造可能性)을 구명(究明)하고져 실시하였다. 본(本) 연구(硏究)에서는 목재(木材)파티클을 5, 10, 15, 그리고 20%농도(濃度)의 황산암모늄과 미나리스(Minalith) 용액(溶液)에 침적(沈積)시킨후 건조(乾燥)시켜서 제조(製造)하였다. 제조(製造)된 파티클보드의 휨강도(强度)와 물리적(物理的) 성질(性質)을 조사(調査)한 결과(結果)에 따르면 휨강도(强度)에서 파괴계수(破壞係數)와 탄성계수(彈性係數)는 한국공업표준규격(韓國工業標準規格) KS F 3104의 type 100수준(水準) (100kgf/
Keywords