最新刊期
      期 0 ， 2020
      • Issue 3, (1998) DOI: 10.19455/j.mcgy.1998.03.013
        摘要：意大利木工机械抢占中国市场以强大的市场结构和先进的技术为依托，决定了意大利木工机械行业的迅猛发展。单就传统、典型的木材加工机械而言（人造板设备除外），意大利目前是世界上最大的出口国之一，出口额已达１１５亿美元。３月１０～１４日，两年一度的第七届北京...  
          
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      • Issue 3, (1998)
        摘要：“迎接二十一世纪的挑战”挪威太诺公司复合木地板新技术研讨会圆满成功据统计，目前仅亚太地区就有投产或正在建设的复合木地板生产企业有３３家，年生产能力达１５００万ｍ２。该产品以其较高的技术含量既保持和优化了天然木材的良好性能，又满足了环保的绿色需求，具有...  
          
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      • Issue 3, (1998) DOI: 10.19455/j.mcgy.1998.03.005
        摘要：The paper describes the balance of modulus of rupture ( MOR ) and modulus of elasticity ( MOE ) of wood/plastic fiber composites with conclusion that adhesive used is one of the main factors affecting the balance.  
        关键词：Wood/plastic fiber composite;mechanical properties;Balance   
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      • Issue 3, (1998)
        摘要：简讯极具规模的第七届国际木工及家具设备展览会在北京成功举行两年一度的“第七届国际木工及家具机械设备展览会”于１９９８年３１０～１４日在京成功举办。本届展览会成绩辉煌，共有３８９家参展商，来自２５个国家和地区，其中包括法国、德国、意大利、日本、西班牙...  
          
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      • Issue 3, (1998) DOI: 10.19455/j.mcgy.1998.03.009
        摘要：木材的数控加工与数控机床（二）李黎４数控机床坐标系的命名机床的运动主要是刀具和加工工件间的相对运动。由于机床的加工对象不同，具体的运动各异，但机床坐标系实际是工件坐标系，即假定刀具相对于静止的工件而运动。Ｚ坐标运动：与传递切削力的主轴一致，如果机床有...  
          
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      • He Qinghui
        Issue 3, (1998) DOI: 10.19455/j.mcgy.1998.03.012
        摘要：Drying character data of Castanopsis carlesii in Fujian Province was obtained by 100℃drying method and then kiln drying experiment was carried out accordingly,resulting in kiln drying schedule for this species could be referred to production.  
        关键词：鎑rying test method;Kiln drying schedule;Internal check   
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      • Lu Renshu
        Issue 3, (1998) DOI: 10.19455/j.mcgy.1998.03.003
        摘要：The paper describes experimental results of particleboard reinforced with fiberglass binds. MOR and MOE of the board were improved sharply and then gently with increased consumption of glassfiber binds.Both the MOR and MOE increased lineally but internal bond strength ( IB ) was changed unobviously with distance between glassfiber binds inside shortened.When the distance were too close together,the IB of the board could not meet the requirement of exterior particleboard of Germany Standard DIN 68763 V100.The closer the glassfiber binds toward surface layer of the board,the higher the MOR and MOE.  
        关键词：Fiberglass binds;particleboard;physical and mechanical properties   
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      • Wang Jinwu
        Issue 3, (1998) DOI: 10.19455/j.mcgy.1998.03.007
        摘要：The article analyzes energy efficiency of 3 kinds of conventional steam heating system for wood drying kilns.The results showed that high efficiency steam trap and closed condensation water recycling technology were high efficient to make full use of the energy.  
        关键词：Energy efficiency;Steam heating;wood drying kiln   
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      • Wang Ge
        Issue 3, (1998) DOI: 10.19455/j.mcgy.1998.03.002
        摘要：This paper describes effects of discarded polyvinyl chloride(D PVC) content on physical and mechanical properties of wood partcle/plastic composite board.The results showed that modulus of rupture( MOR ),modulus of elasticity( MOE ),internal bond strength ( IB ) and thickness swelling( TS ) were all decreased with increasing of D PVC content.But loss tangent was increased and changed of surface roughness of the board took place.However,the properties can meet the requirement of the standard JIS A 5908 in many cases.It indicates that super composite board could be made with appropriate amount of D PVC.  
        关键词：Discarded polyvinyl chloride;particles;Composite board;Physical and mechanical properties   
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      • Zhou Xiaoyan Hua Yukun
        Issue 3, (1998) DOI: 10.19455/j.mcgy.1998.03.004
        摘要：Thermophysical properties of OSB was studied with heat flow method.Test specimens were preconditioned under oven dry, RH 50%, RH 80% and RH 90% before tested.Effects of boards density and moisture on the properties were discussed.It indicates that OSB tested had good thermal insulation performance compared with other traditional construction materials.  
        关键词：OSB;Thermophysical property;density;Moisture   
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      • Li Rongjun
        Issue 3, (1998) DOI: 10.19455/j.mcgy.1998.03.010
        摘要：This paper describes a new intelligent electronic control system.It integrated advantages of relay control,instrument control and computer control.The system is less invested,easy to operate and to maintenance.The control accuracy could reach±1℃.Tens of the system have been operated at present.  
        关键词：wood drying;control system   
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      • Gao Ruiqing Teng Tonglian Gu Hongmei
        Issue 3, (1998) DOI: 10.19455/j.mcgy.1998.03.006
        摘要：Drying characteristics of 8 fast growing plantation industrial wood species after 100℃ drying testing were presented. The results showed that main parameters of drying characteristics included initial checks,inner checks,cross section deformation,drying speed and shrinkage etc.It was critical to the wood species with moisture content lower than 45% and unusal drying properties.  
        关键词：wood drying;100℃ drying test;Drying characteristics   
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      • Shao Zhuoping Fei Benhua Wei Guangyang
        Issue 3, (1998) DOI: 10.19455/j.mcgy.1998.03.011
        摘要：A management software for wood specimen was developed with FoxBase 2 10+Language.Its functional modules includes retrieval,input,statistics,printing and maintenance.It has feathers of high running speed,low environment requirement etc.It could be used for other specimen management by modification.  
        关键词：Wood specimen;Computerized management;Software system   
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      • Yu Wenji Qu Yanchun Ye Kelin
        Issue 3, (1998) DOI: 10.19455/j.mcgy.1998.03.001
        摘要：Results of study on re manufacturing particleboard from waste particleboard showed that board density increment contributed much to mechanical and physical properties of the re manufactured board,that glue consumption increment did have positive influence on MOR and IB of the re manufactured board,but the MOR was still lower than required product standard.The re manufatured board could reach the first grade reqirement of GB/T 4897—92 when more than 50% virgin wood particle was mixed with the recycled particles from waste particleboard.  
        关键词：Waste particleboard;density;Glue consumption;Re manufatcuring particleboard;Virgin wood particles   
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      • Lu Bin Tang Zhaoqun Xu Linlin
        Issue 3, (1998) DOI: 10.19455/j.mcgy.1998.03.008
        摘要：Quality of medium density fiberboard (MDF) made in China is briefly reviewed and analyzed in order to draw attention of relevant authorities and enterprises so that the MDF industry in China could be developed in a healthy way.The data were based on testing results provided by National Center for Supervision and Testing of Quality of Wood based Panels.  
        关键词：medium density fiberboard(MDF);quality   
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