頁籤選單縮合
題 名 | 集成中密度纖維板做為家具接合材料之可行性評估=Feasibility of Application of Laminated Medium Density Fiberboard on Various Joint in Furnitrue Construction |
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作 者 | 王怡仁; 蘇文清; | 書刊名 | 林產工業 |
卷 期 | 16:4 1997.12[民86.12] |
頁 次 | 頁697-709 |
分類號 | 474.3 |
關鍵詞 | 集成中密度纖維板; 中密度纖維板; 引拔強度; 靜曲彎矩; T型構件; L型構件; Laminated medium density fiberboard; Medium density fiberboard; MDF; Withdrawal strength; Maximum bending moment; T-type constuction; L-type construction; |
語 文 | 中文(Chinese) |
中文摘要 | 本試驗使用厚度12mm、9mm、6mm及3mm之中密度纖維板(MDF),以集成方式膠合成 厚度 24mm 之集中密度纖維板,並以厚度 24mm 之中密度纖維板為控制組,分別探討其在木 釘、方榫及橢圓榫接合強度上之差異。試驗結果顯示集成纖維板之比重及吸水厚度膨脹率等 性質與控制組相比具改善效果。 在 T 型構件之接合引拔強度方面,除橢圓榫接合外,所有 集成中密度纖維板之木釘及方榫接合強度,平均約為控制組的 1.4 倍;而在 L 型構件之接 合靜曲彎矩方面,則集成中密度纖維板之木釘、方榫及橢圓榫接合強度皆有明顯改善效果, 平均約為控制組的 1.3 倍之強度。 另外,當以聚醋酸乙烯乳膠、富蘭克林乳膠、粉未狀三 聚氰胺尿素膠及混合膠集成時,以聚醋酸乙烯乳膠集成者顯示較低引張強度和靜曲彎矩。集 成纖維板之接合強度有些接合方式相當於針葉樹,應可供為某些家具使用。 |
英文摘要 | Experimental samples were laminated to form 24mm thick with board 12mm, 9mm, 6mm, and 3mm medium desnity fiberboard as lamination. The withdrawal strength and maximun bending moment of dowel joint, squareend and oval-end mortise and tenon joint were then evaluated for each laminated members and compared with those of the 24mm single layer medium density fiberboard, The specific gravity and water absorption thickness swelling of the laminated medium density fiberboard were improved in most cases. Among the joint methods, the dowel joint and square-end joinit of laminated MDF showed better withdarwal strength than the controlled. The average improvement could be 1.4 times of the controlled one. For maximum bending moment, the three joint methods of laminated MDF were higher than controlled. The improvement ratio was approximately 1.3. When laminated with different adhesives, the laminated MDF with PVAc showed lower tension strength and bending moment for oval-end joint. As far as the joint strength is concerned, the laminated MDF could be as strong or stronger than some conifer species. Therefore, the laminated MDF may be used in furniture. |
本系統中英文摘要資訊取自各篇刊載內容。