摘要:After reviewing the trends of the wood industry and R & D work in the advanced countries, the author suggests that in response to the economic globalization, the Chinese wood industry should follow the sustainable development principle, enhance innovative R & D, learn experiences from the advanced countries, improve industry structure and economic development mode, take the new industrialization road.
关键词:wood industry;scientific and technologic innovation;Sustainable development
摘要:After analyzing the concept, scope and characteristics of our modern wood industry, this paper indicates comparable advantages of the industry in recycling economy. By developing renewable timber resources, high efficient and environmental sound technologies and products, the modern wood industry will play a very important role in ecological construction and sustainable development in China.
摘要:Oriented Strand Board (OSB) is one kind of engineered wood-based panels, which gained popularity for various applications in the last 25 years. The manufacture and application of OSB products are described in this article. The worldwide capacity, production and consumption, as well as international trade for last ten years were reviewed. The trend of OSB market in the coming five years were also discussed, including the potential opportunity in Chinese market.
摘要:This paper focuses, in three parts, on the use of bamboo as a composite material. First, a review is made on current research and development, both in China and abroad, of bamboo/wood as a valuable material for composite products. Secondly, the problems in developing this kind of composite are explored. Finally, the economic and ecological benefits of developing bamboo/wood composites are analyzed and development trends for these products are projected.
摘要:An experiment was conducted for applying a nickel plating on Poplar (Populus euramericana cv. ‘I-214’) veneer. It used an electroless method, adding the plating solution by dropping. The effects of technological parameters, such as plating temperature, pH value of the plating solution and plating time, on the nickel deposition rate were analyzed. The optimum parameters were determined, which provides practical references for further research on compositions of wood and metal, as well as the development of functional wood composite materials.
摘要:A UV-curable acrylated epoxy prepolymer resin used for bamboo and wood was modified by reacting E-44 epoxy with acrylic in the presence of onium. The effects of synthesis conditions, such as the kind and dosage of catalyst and reaction temperature were discussed. The influences of kind of photoinitiator on curing speed, as well as curing time on coating property were also analyzed. The product was characterized by IR spectra, and an optimum technological process was obtained.
摘要:This paper studies the importance of applying new and advanced techniques to improve and promote the traditional furniture manufacturing industry in China. It also illustrates that a major factor has been the application of a five-axis solid-wood CNC machining center to improve manufacturing efficiency, as well as to increase competition between companies. Critical topics focused on the structure, characteristics, market status and key techniques of the five-axis solid-wood CNC machining center as it applies to the furniture manufacturing industry.
摘要:This paper reviews research on Chinese Fir with respect to physical and mechanical properties. Detailed analyses are emphasized for modification of wood properties and making wood-based composite materials. Four proposals are proposed for Chinese Fir machining and utilization.
关键词:Chinese Fir;machining and utilization;wood property improvement;wood-based panel
摘要:This article analyzes the important role of green design (also known as environmentally-friendly design) in obtaining a sustainable raw material for the wood-based panel industry. It describes the whole-life-cycle theory and discusses how the system is constructed. It also demonstrates how the theory could be applied to wood-based panels.
关键词:wood-based panel;whole life cycle;environmental-friendly design
摘要:This paper briefly outlines the concept, the theoretical structure and the industrial trend of intelligent furniture. It also summarizes the general situation of intelligent furniture in foreign countries. Moreover, it raises questions in designing our native intelligent furniture, developing measures, and proposes prospects for development of intelligent furniture in China.
摘要:An important parameter for the production of wood based panels is a steady supply of material, evenly distributed over height and surface. This article presents the working principles of an automatic mass controlling system developed by Grecon Inc. The system uses X-radiation to continuously measure the surface mass density along the production direction in a non-contact way. The measured results are the basis for the regulation of the belt speed and/or the height of the rake, though which controls the material quantity to an even level. Target optimization helps customers save material and other costs.
关键词:fiber/particle board;weight per unit area;on-line measurement;feedback control
摘要:This article deals with a sawmilling production line. It presents both a routine sawmilling process and a new symmetrical one that was designed by the authors. Comparison between them shows that the new one has the merits of saving land and the equipment is easy to repair. Also, new bi-directional log casting equipment is described that is designed for the new sawmilling line.
摘要:Through an investigation among Changzhou wooden comb manufacturers, this paper first summarizes the material properties and manufacturing procedures for wooden combs. Then, according to flexible manufacturing system (FMS), an analysis is made on each processing procedure comparing the traditional and modern technologies. In conclusion, suggestions are made on how to modify a traditional technology so as to form a flexible product line for wooden combs and create higher profits with lower costs.
摘要:Preparing wood slices is a vital process in identifying wood species though micro-thin slicing. To improve the efficiency and quality of making thin slices, the author found a new hand-held method for slicing. This article describes the method from tool making, material treating and operation methods. Compared with the routine slicing method, it was found that this new method was more suitable for rare and high-grade wood, or for the cases that have strict requirements for time and efficiency.
关键词:method of slicing by hand;imported timber;wood;species identification;application