最新刊期
      期 0 ， 2020
      • ZHANG Ya-hui1,ZHU Rong-xian1,YU Wen-ji1,QI Jin-qiu2
        Vol. 25, Issue 6, Pages: 1-3(2011) DOI: 10.19455/j.mcgy.2011.06.001
        摘要：Drying glue-impregnated bamboo mats to moisture content around 8%～10% is a key process to make crushed bamboo-mat composites.The authors conducted an experiment to investigate how the drying temperatures could influence the composite’s properties.The results indicated that when the drying temperature was raised from 70 ℃ to 90 ℃,the modulus of rupture,modulus of elasticity,and horizontal shear strength（by vertical loading） of the composite increased and then decreased.However,the horizontal shear strength（by horizontal loading） and water-resistance gradually decreased.Considering the composite properties and product efficiency,the authors suggested that 80 ℃ drying temperature should be used for manufacturing the composite.  
        关键词：crushed bamboo-mat composites;glue-impregnated bamboo mat;drying temperature;properties   
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        发布时间：2021-02-08
      • Vol. 25, Issue 6, Pages: 48-51(2011)
        摘要：<正>行业简讯第十届全国人造板工业发展研讨会在常州隆重举行由中国林科院木材工业研究所携常州市武进区横林镇人民政府、常州市地板协会共同承办的"第十届全国人造板工业发展研讨会",于2011年9月18—20日在常州隆重召开。来自人造板产业领域的参会代表逾530人,其中,董事长、总经理等企业决策人  
          
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      • Vol. 25, Issue 6, Pages: 54-57(2011) DOI: 10.19455/j.mcgy.2011.06.015
        摘要：<正>为了探究豪迈在50多年内跃居世界木工机械专业化制造巨头之列的原因,笔者应邀走访了豪迈集团位于Schopfloch镇的工厂。一进公司的办公大楼,首先见到公司创始人之一的Gerhard Schuler先生,正在热情接见来  
          
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        Research & Development

      • LIN Tao,GUO Wen-jing,CHANG Liang,GAO Li,WANG Zheng
        Vol. 25, Issue 6, Pages: 4-6(2011) DOI: 10.19455/j.mcgy.2011.06.002
        摘要：Recycled plastic with different particle size and impurity content were compounded with cotton stalk particles,after which the mixture was used to make cotton stalk/plastic composites through hot pressing.The effects of size and impurity of the recycled plastic on the composite properties were evaluated.The results show that: 1) the physical and mechanical properties of composites made with smaller plastic sizes perform better than those made with larger plastic sizes;2) cleaning the recycled plastic with water is more effective for improving the composite properties than increasing the waste plastic content.  
        关键词：recycled plastic;particle size;plastic impurity content;cotton stalk / plastic composite panels   
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        发布时间：2021-02-08
      • ZHANG Zhan-kuan,PENG Xiao-rui,LI Wei-guang,ZENG Juan,WANG Bao-gang
        Vol. 25, Issue 6, Pages: 7-9(2011) DOI: 10.19455/j.mcgy.2011.06.003
        摘要：Samples of China fir,Mongolian pine and Manchurian ash were used in this study to examine the influence of different cutting directions on cutting forces.The results showed that the cutting force was dependent upon wood grain direction.It was also observed that the cutting force reached the highest during cross cutting,while the cutting force during longitudinal cutting was higher than the force during transverse cutting.For the same cutting pattern,the cutting force on Manchurian ash samples was the highest and the China fir had the lowest resistant force.  
        关键词：cutting direction;wood;cutting force   
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        发布时间：2021-02-08
      • HAN Ying-lei,ZHOU Yu,LI Guo-ying,ZHOU Li-hong
        Vol. 25, Issue 6, Pages: 10-12(2011) DOI: 10.19455/j.mcgy.2011.06.004
        摘要：Photo-discoloration of wood surfaces not only causes the degradation of the wood properties,but also affects the commercial value when being used in decorative furniture or flooring products.Wood specimens of eighteen different species,which are usually used for furniture,were selected for an accelerated ageing test.After exposing the specimens to a xenon light for a certain amount of time,the specimens were taken out and compared with standard color samples.Colorfastness to light was rated in accordance with the grey scale.  
          
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      • ZHU Jie,ZHANG Yang,ZHOU Zhao-bing
        Vol. 25, Issue 6, Pages: 13-16(2011) DOI: 10.19455/j.mcgy.2011.06.005
        摘要：A study of xylanase enzyme treatment on poplar specimens was conducted to improve specimens ’ surface wetability and modulus of elasticity.The results showed that enzyme concentration and treatment duration had noticeable effect on the surface energy of poplar samples.Generally,high enzyme concentration and long treatment increased the surface contact angle and free energy,but modulus of elasticity increased at the initial stage,and then decreased.It was found,in this study,that the optimized treatment time was 6 hours with an enzyme concentration of 1 mL/g.  
        关键词：xylanase;enzyme treatment;Poplar;wetability;cell wall;modulus of elasticity   
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        发布时间：2021-02-08

        Discussion & Suggestion

      • XIONG Xian-qing,WU Zhi-hui
        Vol. 25, Issue 6, Pages: 17-20(2011) DOI: 10.19455/j.mcgy.2011.06.006
        摘要：Based on the mass production characteristics of customized furniture,the authors of this article presented the latest radio frequency identification technique for information collection and data processing methods.The principle and function of this identification technique,adapted for mass furniture production,were described.  
        关键词：radio frequency identification（RFID） technique;Mass customization;furniture production;information acquisition   
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        发布时间：2021-02-08
      • GAO Wei1,CAO Jin-zhen2
        Vol. 25, Issue 6, Pages: 21-24(2011) DOI: 10.19455/j.mcgy.2011.06.007
        摘要：The authors presented the current status of research and its application in the following areas: particleboard preservatives,particleboard preservative treatment and the compatibility between preservatives and wood adhesives.Analysis was also made on the major barriers for applying preservatives in wood-based panels during the manufacturing process and suggestions were discussed toward overcoming those barriers.It is expected that the results will provide references for the domestic wood-based panel industry.  
        关键词：particleboard;Preservatives;preservation treatment   
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        发布时间：2021-02-08
      • ZHANG Fu-hua,SUN Ke-liang,ZENG Dong-dong
        Vol. 25, Issue 6, Pages: 25-27(2011) DOI: 10.19455/j.mcgy.2011.06.008
        摘要：With the current policy implementation for developing rural communities,the construction industry,especially the furniture industry,is developing new a strategy to promote products and services to the new market.The authors conducted a residential cabinet market and consumer preference survey in new rural communities in Shandong province.The results will provide relevant suggestions for promoting building materials and cabinet products in this market.  
        关键词：rural community;kitchen;Market;furniture;cabinet   
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        发布时间：2021-02-08
      • GAO Xue-jing,SI Hui,CHANG Jian-min,GUO Xiao-hui,REN Xue-yong
        Vol. 25, Issue 6, Pages: 28-31(2011) DOI: 10.19455/j.mcgy.2011.06.009
        摘要：This paper describes the classification and resources of wood wastes.To convert the wood waste to energy,the authors described the major advantages and disadvantages of three commonly-used bio-conversion techniques: fast pyrolysis,gasification,and pelletization.It is noted that a conversion technique should be adopted based on the characteristics and supply of wood wastes.The authors believed that the fast pyrolysis technology would have more potential in China.  
        关键词：wood waste;bio-energy;energy regeneration technology;technological analysis   
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        发布时间：2021-02-08
      • FU Yue-jin1,LV Bin1,LI Yang1,SHI Yan-ping1,XU Qing1,HE Jian1,WANG Cai-xia2
        Vol. 25, Issue 6, Pages: 32-34(2011) DOI: 10.19455/j.mcgy.2011.06.010
        摘要：The authors made a comprehensive analysis of the current Chinese wood flooring standards and presented some issues with the current standards.They have then proposed some suggestions on improving the wood flooring standard system.  
        关键词：wood flooring;standard system;establishment   
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        发布时间：2021-02-08
      • LIU Jin-song1,ZHANG Lei1,WANG Jun-jie1,WANG Min-jie1,YAN Chun-xia1,LI Zhi-guo1
        Vol. 25, Issue 6, Pages: 35-37(2011) DOI: 10.19455/j.mcgy.2011.06.011
        摘要：In the Chinese national standard for Timber Structures Testing Methods,GB/T 50329-2002,U-type supports are specifically required to measure wood deflection during bending tests.However,the standard did not present details for how to choose the materials or how to design a U-type deflection support.The authors of this article developed two U-type deflection supports with different configurations.The design details and user instructions for the supports are described.  
        关键词：timber beam;bending test;deflection support   
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        发布时间：2021-02-08

        Piactical Techniques

      • XU Kai-meng1,PENG Peng-xiang1,TU Deng-yun1,LI Kai-fu1,CHEN Jin-bang2
        Vol. 25, Issue 6, Pages: 38-40(2011) DOI: 10.19455/j.mcgy.2011.06.012
        摘要：The authors modified a conventional drying schedule for 60 mm thick Liquidambar formosana lumber to improve the drying speed.The modified schedule included three steps: pre-heating lumber under high temperature,lowing the temperature,then drying the lumber under a constant temperature.Compared with the conventional drying schedule,the modified one saves nearly 12 days when drying 60 mm thick Liquidambar formosana lumber from initial moisture content of 100% to a final 12%.The dried lumber quality was also improved.  
        关键词：Liquidambar formosana;drying schedule;drying speed;drying quality   
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        发布时间：2021-02-08
      • CHEN Yong-ping1,LI Dong-qing2,LI Hua1,ZHANG Tao2,LIU Xiu-ying1
        Vol. 25, Issue 6, Pages: 41-43(2011) DOI: 10.19455/j.mcgy.2011.06.013
        摘要：The authors introduced the some basics for classifying wood components in historical buildings based on their appearance,characteristics and load-carrying capacity.Nondestructive testing methods,including point drilling,stress wave,and impulse tomography,were then selected accordingly to evaluate their structural performance.  
        关键词：historical building;wood component;field classification;nondestructive testing   
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      • WANG Ping,MA Xing-xia,LV Hui-mei,JIANG Ming-liang
        Vol. 25, Issue 6, Pages: 44-47(2011) DOI: 10.19455/j.mcgy.2011.06.014
        摘要：Major ancient building preservation in Tibet was identified as one of the national key projects and was funded for 9 years.The technologies for decay and pest control that were used in this project are summarized and fully described.The technologies included visual inspection for wood decay,decayed wooden component restoration or replacement,wood species selection and evaluation,and wood drying and preservation.  
        关键词：ancient wood structure;heritage restoration;Tibet;wood preservation   
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