最新刊期
      期 0 ， 2020
      • ZHANG Ya-hui,MENG Fan-dan,YU Wen-ji
        Vol. 25, Issue 5, Pages: 1-4(2011) DOI: 10.19455/j.mcgy.2011.05.001
        摘要：Crushing bamboo into mats through a special pair of rollers,has gained more interest for producing bamboo based composites.An experiment to determine the crushing influence and optimize the process was conducted in this study.The results showed that as the times of crushing was increased,the composite modulus of rupture,water-resistance and compression strength were improved;however,the tensile strength was decreased,the modulus of elasticity was not significantly affected.It was suggested that to make a composite with high water resistance,bending and compression strengths,the bamboo materials could be crushed for seven times;while high tensile strength was required for this bamboo-based composite,the bamboo materials should be crushed for three times.  
        关键词：bamboo based composites;crushing times;physical and mechanical properties;water-resistance   
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        发布时间：2021-02-08
      • Vol. 25, Issue 5, Pages: 50-52(2011)
        摘要：<正>中国林产工业协会红木分会在京成立中国林产工业协会红木分会,于2011年6月京成立,是我国首个从森林资源培育,到红木制品端产品,覆盖产业链全程的行业组织。  
          
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      • Vol. 25, Issue 5, Pages: 52-53(2011)
        摘要：<正>2010年我国地板销售增据中国林产工业协会地板专业委员会统计,2010年我国地板生产企业的销售量约3.99亿m2,同比增长9.6%（见下表）。另据欧洲强化木地板生产商协会公布的数据,2010年,强化木地板全球范围销售量超过4.79亿m2。成员企业在强化木地板市场中的份额扩大了8.1%。其西欧核心市场保持稳定,销量增加1 40022  
          
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      • Vol. 25, Issue 5, Pages: 53-4(2011)
        摘要：<正>第13次全国木材干燥学术研讨会中国林学会木材工业分会木材干燥研究会和国林产工业协会木材干燥专业委员会,定于201110月21-24日,在南京联合召开第13次全国木干燥学术研讨会暨中国林产工业协会木材干燥专委员会第五届理事会。会议由南京林业大学承办,江世友木业协办。中心议题:持续、高附加值利用  
          
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      • Vol. 25, Issue 5, Pages: 55-57(2011) DOI: 10.19455/j.mcgy.2011.05.015
        摘要：<正>Schopfloch,位于德国南部斯图加特附近,一个美丽、静谧而古老的小镇。1960年伊始,Gerhard Schuler和Eugen Homberger先生在那里创建了豪迈（Homag）机械制造有限公司,专门生产家具制造用木工机械。50年来,在创始人Schuler先生的带领下,豪迈公司从作坊式小工厂迅速成长,一举成为如今世界公认的木工机械的领跑者。如今,  
          
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        Research & Development

      • CHEN Zhi-lin,JI Lei,FU Feng
        Vol. 25, Issue 5, Pages: 5-8(2011) DOI: 10.19455/j.mcgy.2011.05.002
        摘要：Melamine phosphate and zinc borate were selected as the main ingredients to develop a fire retardant for medium density fiberboard（MDF）.A cone calorimeter was used to evaluate the combustion effects of MDF samples treated with the fire retardant.The results showed that melamine phosphate and zinc borate improved overall MDF fire retardant performance.By increasing zinc borate in the composition,MDF fire resistance and smoke suppression was improved.  
        关键词：medium density fiberboard;Fire resistance;melamine phosphate;zinc borate;combustion performance;smoke suppression   
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      • XIONG Xian-qing,SHEN Li-ming
        Vol. 25, Issue 5, Pages: 9-12(2011) DOI: 10.19455/j.mcgy.2011.05.003
        摘要：Five special coating patterns,including caladium,parian,flash,wood grain,and imitation cracks,was applied to the sanded surface of rice straw particleboard.The coating film properties,including gloss,hardness,adhesive force,stain resistance and touch smoothness,were evaluated.The results showed that all the special coating films met the performance requirements for the corresponding Chinese national standard for surface coatings.  
        关键词：rice straw particleboard;special coating   
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        发布时间：2021-02-08
      • LI Xiao-wen,MA Xing-xia,JIANG Ming-liang
        Vol. 25, Issue 5, Pages: 13-15(2011) DOI: 10.19455/j.mcgy.2011.05.004
        摘要：The decay performance of tebuconazole and propiconazole treated wood samples was evaluated by laboratory sand block test and filed stake test.The result of laboratory test showed that there was no significant difference of anti-fungi performance between TEB and PPZ.The rational retention of TEB and PPZ was no more than 240 g/m3.When ratio by weight between TEB and PPZ was 1:1,the rational retention was as lower as 180 g/m3.The decay resistance of triazole in different formulations had nearly no difference.The result from field stake test showed that the decay index was above 9.0 of TEB treated masson pine at the retention of 240 g/m3 after 3 years in Guangzhou,and termite index was above 9.2 of masson pine treated by TEB with deltamethrin,when the retention of deltamethrin was above 8.9 g/m3.  
        关键词：tebuconazole;propiconazole;decay resistance;termite resistance   
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        发布时间：2021-02-08

        Discussion & Suggestion

      • XU Jian-hua1,YANG Hui-feng2,LU Wei-dong2
        Vol. 25, Issue 5, Pages: 20-23(2011) DOI: 10.19455/j.mcgy.2011.05.006
        摘要：This paper reviews the long history of Chinese traditional wood structures and addresses some issues associated with them.It emphasizes the importance of applying modern techniques to the innovation of traditional wood structures in China.It also suggests that more attention should be paid to wood structural research,personnel training,industry-university-research cooperation and industrialization.  
        关键词：traditional wood building;architectural culture;inheritance;innovation   
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        发布时间：2021-02-08
      • ZHANG Chen-xi,WANG Wei-hong,WANG Qing-wen
        Vol. 25, Issue 5, Pages: 24-27(2011) DOI: 10.19455/j.mcgy.2011.05.007
        摘要：The authors introduced the commonly used methods for manufacturing hemp reinforced thermoplastic composites.They briefly described different forms of hemp reinforcement and their processing technologies.Finally,they analyzed the existing barriers in the processing of thermoplastic composites and discussed future research needs.  
        关键词：hemp fiber;thermoplastic resin;Molding;reinforcement;composite   
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      • ZHANG Yu-ping,PENG Li-min,LV Bin,FU Feng,SUN Hua-lin
        Vol. 25, Issue 5, Pages: 28-31(2011) DOI: 10.19455/j.mcgy.2011.05.008
        摘要：This article summarizes the current production status of some wood products in China including wood furniture,wood doors,wood flooring and wood cabinets.It also analyzes the development of the corresponding Chinese wood product standard systems.Finally,suggestions are presented for establishing and improving the standard systems for these wood products.  
        关键词：wood products;standardization;current status   
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        发布时间：2021-02-08
      • FU Yue-jin,WU Yan-mei,LV Bin,HE Jian,SHI Yan-ping,XU Qing
        Vol. 25, Issue 5, Pages: 32-35(2011) DOI: 10.19455/j.mcgy.2011.05.009
        摘要：This article reviews the current status of test standards that are being developed for exterior durability of wood-based panels including an outdoor exposure test and an accelerated aging test.It also analyzes the correlation between the two testing methods and the key parameters for the accelerated aging test.It finally presents some suggestions for establishing such standards in China.  
        关键词：exterior panel;durability;accelerated aging method   
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        发布时间：2021-02-08
      • WANG Ge1,LIN Li-min2,XU Lan-ying2,WANG Chun-ming2,CHENG Hai-tao1,WANG Zi-qi2
        Vol. 25, Issue 5, Pages: 36-38(2011) DOI: 10.19455/j.mcgy.2011.05.010
        摘要：This article describes the principles and technical requirements for wood I-joists used in structural applications.This newly developed Chinese standard explains and illustrates all major technical parameters including material selection,load-carrying properties,test methods,and quality control.  
        关键词：building structure;wood I-joist;standard   
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      • ZENG Zhi-gao,LIANG Xing-yu
        Vol. 25, Issue 5, Pages: 39-40(2011) DOI: 10.19455/j.mcgy.2011.05.011
        摘要：The authors evaluated and summarized the current problems in China’s Standards for Plywood(GB/T 9846.1~9846.8-2004) and presented some suggestions for improving moisture content measurements,bonding strength and formaldehyde emission testing methods.  
        关键词：the national standards for plywood;moisture content;bonding strength;formaldehyde emission   
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        Piactical Techniques

      • MIAO Ping,WANG Zheng,HUANG Jin-cheng,ZHANG Tuo
        Vol. 25, Issue 5, Pages: 41-43(2011) DOI: 10.19455/j.mcgy.2011.05.012
        摘要：The authors used a densification method to improve the physical and mechanical properties of poplar lumber.The process included treating the lumber with steam,then coating it with water-soluble low molecular phenol-formaldehyde（PF） resin and then hot-pressing it.The results indicated that extending the resin application and steam treatment improved performance for stiffness,strength,compression radio and springback.  
        关键词：Poplar;steaming treatment;PF resin;physical and mechanical properties   
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      • ZHAI Zhi-zhong1,CHEN Yu-he1,ZHAO Bin2,YANG Hui-min1
        Vol. 25, Issue 5, Pages: 44-46(2011) DOI: 10.19455/j.mcgy.2011.05.013
        摘要：The authors used poplar,masson pine,eucalyptus veneers and bamboo curtains to produce four structural wood-bamboo composite panels for container flooring applications.The results showed that the thickness tolerance,mechanical properties,bonding strength,and impregnation stripping performance of these panels met the National Standards GB/T 19536-2004.The manufacturing costs of the new panels were reduced by 13%21% compared with traditional container flooring products.  
        关键词：wood-bamboo composite;veneer-jointing;Container flooring   
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      • ZHANG Xue-li,LEI Ya-fang
        Vol. 25, Issue 5, Pages: 47-49(2011) DOI: 10.19455/j.mcgy.2011.05.014
        摘要：The authors laminated oriented structural straw board（OSSB） with reconstituted cork veneer using the cold pressing method to improve the OSSB surface quality for decorative applications.The effects of the pressing process,adhesive types,and adhesive content on the laminations were analyzed.The bonding strength of overlaid OSSB specimens under optimized parameters met the national standard specifications GB/T 15104-2006 for decorative veneered wood-based panels.  
        关键词：cork slice;oriented structural straw board（OSSB）;overlaying   
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