Preparation method and pavement device of high-strength fiberboard

• Main Authors: WU ZUSHUN, WANG YONGMIN, GUAN YIRONG, CHEN JIANXIN, YE XINQIANG, GUO XIANGTAO, WU JINGXIAN, WEI YEMAN
• Format: Patent
• Language: Chinese; English
• Published: 15.09.2017
• Subjects: MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUTORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTINGOF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL; PERFORMING OPERATIONS; TRANSPORTING; WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL

The invention relates to a preparation method and pavement device of a high-strength fiberboard. The pavement device of the high-strength fiberboard is firstly provided and comprises a feeding conveying device and a pavement forming device. The pavement forming device comprises a fiber orientation pavement preheating device and a board blank transport device. The fiber orientation pavement preheating device is arranged between a fiber outlet of the feeding conveying device and the board blank transport device and comprises multiple anode boards and cathode boards and heating components on the two sides. The anode boards and the cathode boards are arranged adjacently and longitudinally at intervals. The preparation method of the high-strength fiberboard comprises the steps of wood chipping, fiber preparing, fiber gluing, fiber pavement, pre-pressing, hot pressing and rough board treatment. Fiber pavement is carried out through the pavement device. According to low-density, medium-density and high-density fiber