Blockboard production processes
作者:美国赫誉木业集团有限公司 发布时间:2016-8-27 本文被阅读 773 次
Dry plate ===> sided planer ===> Multi-blade saws ===> crosscut saw ===> core strip
(1) core strip thickness: the thickness of the wood core board, plus the production of lumber core board planed allowance.
(2) core strip Width: The width of the core plate thickness is generally 1.5 times, the best do not exceed 2 times, some of the demand for high quality blockboard core strip width can not be more than 20mm core strip is wider, when the moisture content is changed , the greater the deformation of the core strip.
(3) Core length of the bar: a core Longer bars, the higher the intensity of the longitudinal zigzag Blockboard, but the longer the core strips, the lower timber utilization.
(4) the core of the material: a core resin leakage shall be permitted, allowed pedantic, we are not allowed to climb shocked.
(5) core plate processing: the use of the core pieces of plastic machine fight
After the fight gum wood core board, the board rough, generally used in planing processing, high precision machine core strip hard wood core board can be used to replace the sanding process planed.