Method for producing wear-resistant flame-retardant panel from fast growing wood

Abstract

The invention relates to a method for making an anti-abrasion and fire-retardant panel by quick growing wood. The method comprises the following processes: rotatably cutting a single board, preparing fire-retardant soaking glue, soaking the single board into the fire-retardant soaking glue, laying and densifying the panel and so on. The fire-retardant soaking glue is preparing by mixing urea-modified melamine glue, an intensifier and a flame retardant; the single board is obtained by rotatably cutting the quick growing wood; a vacuum pressurizing and impregnating process is adopted to make the soaking glue infilter wood tissues, so as to improve the performances of fire retardance, smoke abatement and agglutination; then three pieces of single boards are stacked and laid through crisscrossing textures of the single boards; and the thickness of the panel is 4+ / - 0.5 mm, and the density reaches 1.0 to 1.2g / cm3 after the single boards are hotly pressed and densified. The panel has the advantages of fire retardance, smoke abatement, stable abrasion resistance, strong mildew resistance and strong weather resistance.

Description

technical field

[0001] The invention relates to a production method of plywood, in particular to a production method of a wear-resistant and fire-resistant plywood panel. Background technique

[0002] Wear-resistant wooden panels, the most commonly used method is to use expensive high-density materials as panels, raw materials are difficult to find, high cost; or the method of coating the surface with aluminum oxide wear-resistant layer is to use aluminum oxide film Abrasion resistance replaces the abrasion resistance of the wood surface layer, and does not fundamentally solve the abrasion resistance problem of the wood surface panel itself. CN1404975 discloses Ning Baiyi successively " the production technology of solid wood process composite strengthened board ", adopts black walnut, Sapele, Thai pomelo and other famous and precious woods to make face ply board exactly, there is the problem of raw material shortage, high cost. CN1164600 discloses Mr. Han Shuxiang's "wood ...