High-strength fireproof flame-retardant multilayer plywood

• Main Authors: WANG BING, WANG FENGYU, QIU ZHAOYAN
• Format: Patent
• Language: Chinese; English
• Published: 14.01.2022
• Subjects: LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; NAILING OR STAPLING MACHINES IN GENERAL; PERFORMING OPERATIONS; TRANSPORTING; WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; WORKING VENEER OR PLYWOOD

The high-strength fireproof flame-retardant multi-layer plywood comprises flame-retardant edgings, flame-retardant skins, plywood bodies and a compressed wood chip board, the plywood bodies are pasted on the two side faces of the compressed wood chip board, the flame-retardant skins are fixedly pasted on the sides, away from the compressed wood chip board, of the plywood bodies, the flame-retardant edgings are fixed to the periphery of the compressed wood chip board, and the flame-retardant edgings are fixed to the periphery of the compressed wood chip board. The sum of the thickness of the compressed wood chip board and the thickness of the two flame-retardant skins and the thickness of the clamping board is equal to the width of the flame-retardant edge strips, the flame-retardant edge strips are located on the outer sides of the flame-retardant skins and the outer sides of the clamping board, the length and the width of the flame-retardant skins are equal to the length and the width of the clamping board,