Comparison of three processing methods for laminated bamboo timber production  

作　　者：Edi Suhaimi Bakar Muhammad Nadzim Mohd Nazip Rogerson Anokye Lee Seng Hua 

机构地区：[1]Faculty of Forestry, Universiti Putra Malaysia [2]Institute of Tropical Forestry and Forest Products (INTROP),Universiti Putra Malaysia

出　　处：《Journal of Forestry Research》2019年第1期363-369,共7页林业研究（英文版）

基　　金：supported by Fundamental Research Grant Scheme(FRGS);Ministry of Higher Education,Malaysia and Higher Institutions’ Centre of Excellence(HICoE)

摘　　要：Three processing techniques, split-squaring(SS),V-grooving(VG), and split-edging(SE), were evaluated and compared in terms of their processing time and recovery. Semantan bamboo(Gigantochloa scortechinii Gamble) was used as a raw material and the results showed that the VG-method required the longest processing time(32.1 min), followed by the SS-method(18.2 min), and the SE-method(17.9 min). However, the VG-method showed the highest recovery(82.0%) compared to the SS-method and SE-method, 31.0 and 49.4%, respectively. When both processing time and recovery factors were combined with the same weighing factor, the highest value was recorded with the VG-method(49.1), while the SE-method had values of 31.1 and the SS-method 12.8. The results suggest that the VG-method is the best option. However, the V-grooving machine is still a prototype and therefore the SE-method could be an alternative option until the improved V-grooving machine is available.Three processing techniques, split-squaring(SS),V-grooving(VG), and split-edging(SE), were evaluated and compared in terms of their processing time and recovery. Semantan bamboo(Gigantochloa scortechinii Gamble) was used as a raw material and the results showed that the VG-method required the longest processing time(32.1 min), followed by the SS-method(18.2 min), and the SE-method(17.9 min). However, the VG-method showed the highest recovery(82.0%) compared to the SS-method and SE-method, 31.0 and 49.4%, respectively. When both processing time and recovery factors were combined with the same weighing factor, the highest value was recorded with the VG-method(49.1), while the SE-method had values of 31.1 and the SS-method 12.8. The results suggest that the VG-method is the best option. However, the V-grooving machine is still a prototype and therefore the SE-method could be an alternative option until the improved V-grooving machine is available.

关 键 词：BAMBOO CULM LAMINATED BAMBOO timber Vgrooving METHOD Split-squaring METHOD Split-edging METHOD 

分 类 号：S[农业科学]