最新刊期
      期 0 ， 2020
      • XU Meiqi
        Issue 4, Pages: 1-2(2003) DOI: 10.19455/j.mcgy.2003.04.001
        摘要：Furniture exports from China have been booming in recent years. This has attracted so much attention by the international furniture industry that some predict that the Chinese furniture industry will become a world supplier. Although China produces furniture on a large scale, the Chinese furniture industry has not been strong enough to be the leader in the international furniture industry from the view of the industry development mode, technical level, creative ability, brand name, etc. Both the difficulties and possibilities for the Chinese furniture industry to become a world supplier were investigated. However, in the author’s opinion, there is still ten to twenty years of research and development before this can be achieved.  
        关键词：China;Furniture industry;development;World supplier   
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        发布时间：2021-02-08
      • ZHU Jiangang,WU Zhihui
        Issue 4, Pages: 3-5(2003) DOI: 10.19455/j.mcgy.2003.04.002
        摘要：Globalization and China’s joining WTO has brought both opportunities and challenges for China’s furniture manufacturing companies. Based on an analysis of China’s current furniture industry, the authors explained the importance and significance of information technology for the Chinese furniture manufacturing industry. They also presented that the key for forming the highlyindustrialized and modernized furniture industry is to reform management methods and the manufacturing process basing it on IT, rather than merely on a labor intensive work force.  
        关键词：furniture;Manufacturing industry;IT application;Enterprise Resource Planning System（ERP）   
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        发布时间：2021-02-08
      • CAO Zhongrong1
        Issue 4, Pages: 6-8(2003) DOI: 10.19455/j.mcgy.2003.04.003
        摘要：Inuse plywood concreteforms at a construction work site were continuously sampled for modulus of rupture (MOR) and modulus of elasticity (MOE). Testing was done in accordance with the Chinese National Standard GB/T 176561999. Based on the calculations and analysis of the results, modification factors for MOR and MOE for the plywood were proposed.   
        关键词：Plywood for concrete-form;Bending property;Modification factorZ   
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        发布时间：2021-02-08
      • ZHANG Zhongguang
        Issue 4, Pages: 9-11(2003) DOI: 10.19455/j.mcgy.2003.04.004
        摘要：A practical microcomputer system for controlling wood drying has been designed and is introduced in this article. A circuit diagram for the controller is also included. The system is based on weight loss of the wood according to drying schedules for certain species of lumber. Moisture content variation of sample boards is determined by weight measurements. The system is able to effectively control temperature variation of both drybulb and wetbulb. Then the author presents the working principle, working process and some measures for antidisturbance of the system.  
        关键词：Wood drier;Micro-controller;Weighing method;moisture content;Dry-bulb;Wet-bulb   
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        发布时间：2021-02-08
      • SHEN Zhehong1,FENG Jiahao2,SUN Fengwen3
        Issue 4, Pages: 12-14(2003) DOI: 10.19455/j.mcgy.2003.04.005
        摘要：Since the prepressing property of low molar ratio urea formaldehyde resin was not suitable enough for veneer layingup during plywood production, the authors tried to improve it by adding DDS additives. The test result was found that DDS could shorten the prepressing time greatly and the veneers could be assembled more easily. Further experiments were conducted to investigate the effects of concentration of DDS as well as consumption of DDS with RN, a cation surface activator, on prepressing property of the resin. Results showed that the optimum concentration for DDS is between 0.3%～0.5%, while the consumption of DDS is less than 5%,and RN less than 8% which could be adjusted according to production status in different plywood factories.  
        关键词：plywood;urea formaldehyde resin;Pre-pressing property;DDS additives   
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        发布时间：2021-02-08
      • LIU Jinye1,YU Erxiang1,ZHU Fengjuan2
        Issue 4, Pages: 15-17(2003) DOI: 10.19455/j.mcgy.2003.04.006
        摘要：Dahurian Larch （Larix gmelinii）, one of the main tree species around Daxingan Mountain in Inner Mongolian, occupies 70% of the total forest resources in this area. A series of experiments on manufacturing technology of cement fiberboard from Dahurian Larch wood was conducted in order to develop the new way for resource utilization. The test results showed that Dahurian Larch wood was feasible as fiber material for cement fiberboard production.  
        关键词：Cement fiberboard;Dahurian Larch;Technology   
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        发布时间：2021-02-08
      • JIN Yongming,YAN Jianmin,ZHANG Hong,YU Youming,YE Liangming
        Issue 4, Pages: 18-20(2003) DOI: 10.19455/j.mcgy.2003.04.007
        摘要：The feasibility of using flax felt to reinforce bamboo charcoal board is reported in this article. The experiment evaluated the effects of various levels of resin consumption, hot pressing temperature and hot pressing time on the properties of the flax felt reinforced bamboo charcoal board. The results showed that with 11% resin consumption and hot pressed at 125 ℃ for 12 min, the board could had the following properties: modulus of rupture （MOR） from 4.6 6.1 MPa, modulus of elasticity （MOE） from 600 1 100 MPa, 24 hour water absorption （WA） from 28.7% 33.0%, and thickness swelling rate （TS） from 0.6% 1.0%.   
        关键词：Bamboo charcoal board;Flax felt;Reinforce;Manufacturing technology   
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        发布时间：2021-02-08
      • ZHANG QinLi
        Issue 4, Pages: 21-23(2003) DOI: 10.19455/j.mcgy.2003.04.008
        摘要：In this paper, the author analyzed the current status and main quality problems of laminate flooring in China, such as the steam resistance, formaldehyde emission, modulus of rupture （MOR）, internal bond （IB） and abrasion resistance of the flooring. She also pointed out the influence of high density fiberboard （HDF） substrate on the quality of the flooring from the factors of density, moisture content, surface smoothness, IB, thickness swelling （TS） and MOR of HDF substrate.  
        关键词：Laminate flooring;quality;substrate;High density fiberboard （HDF）   
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        发布时间：2021-02-08
      • TAN Chunmao,WANG Lan
        Issue 4, Pages: 24-26(2003) DOI: 10.19455/j.mcgy.2003.04.009
        摘要：The internet, through the world wide web, has presented many new opportunities for marketing. In this article, the authors have described how to design a webbased wood marketing system that provides system analysis, realization and security.   
        关键词：Web;Wood marketing system;Realization;Security   
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        发布时间：2021-02-08
      • SHE Haiping
        Issue 4, Pages: 27-29(2003) DOI: 10.19455/j.mcgy.2003.04.010
        摘要：Establishing a healthy forest base is critical for ensuring sustainable development of the wood industry. It is also equally as important to have an industrial material forest base designed around a system engineering plan requiring overall planning and rational distribution. These two principles were evaluated by the author by reviewing the status of the forest resource reserves and wood industry development in the Huaihua District of Hunan Province. He concluded that the forest base should be cultivated with a view to supplying the regional dominant forest industry, that largescale production apply intensive management and commercialized administration and that the wood industry should depend on advanced techniques to develop the forest base. The author further emphaziged that traditional forestry department restraint should be broken and favorable policies should be implemented.   
        关键词：Industrial material forest;forest products industry;Sustainable development;Economic benefit   
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        发布时间：2021-02-08
      • REN Yiping,WANG Zheng,LONG Ling
        Issue 4, Pages: 30-32(2003) DOI: 10.19455/j.mcgy.2003.04.011
        摘要：A low toxicity ureaformaldehyde （UF） resin has been formulated by using a new technology without increasing the production cost. Test results showed not only the quality of the adhesive meets the requirements of National Standard GB/T 1473293, but also the bonding strength of plywood from Populus bolleana wood bonded with it is above 1.0 MPa. Furthermore, the board formaldehyde emission content also meets National Standard GB 185802001 E2 level.  
        关键词：Low toxicity urea-formaldehyde resin;formaldehyde emission;bonding strength   
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        发布时间：2021-02-08
      • NA Bin
        Issue 4, Pages: 33-35(2003) DOI: 10.19455/j.mcgy.2003.04.012
        摘要：The volume of wood residues originating from plywood processing, mainly coreroller and veneer scrap, accounts for about 50 percent of the total wood volume. This paper briefly analyzes the origin of the wood loss, and then examines possible methods of utilizing the wood residues so as to reduce wood loss and increase the wood utilization rate. For example, coreroller can be milled to endgrain flooring, blockboard core and circle members such as clothes racks and table legs, and veneer scrap can be manufactured to other woodbased products such as paper, particleboard, fiberboard, chopping blocks, composite plywood etc.  
        关键词：plywood;Solid waste;Comprehensive utilization   
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        发布时间：2021-02-08
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