Abstract:

As a new breakthrough point, nanometer technology will bring new technology revolution. This paper will look into the development in nm and μ technology and it's prospect applying to wood industry, and forecast the influence that the nm technology can bring to the wood industry in the future. Using the nanometer and micrometer technology can get high rate pulp in papermaking, if wood size is measured in nm, the relations of wood's material distinctive character, size effect and modified wood, and the microscopic construct of modified wood can make the modified have a breakthrough progress. When wood powder change into nm grain, the original wood's physical and chemical characters are all varied. Having the wood liquefaction at the fine powder state can change the way and cost of the wood liquefaction, and can make wood liquefaction really realized industrialization. In complicated wood carve products process, using RPM technique and direct CAD make the nanometer and micronmeter wood powder to form complication wood carve products, which can initiate a new wood converting way. Using wood cell's self combine way can form new wood matrix composites, nm wood powder production's bonding agent has no pollution, it can replace the poisonous bonding that contains formaldehyde, bonding agent's Green Revolution can start from nanometer and micrometer technology.

Key words: Nanometer and micrometer, Wood, Prospect