Wood and bamboo-unfolded thick veneer collection laminated material and preparation method thereof

Abstract

The invention discloses a wood and bamboo-unfolded thick veneer collection laminated material with fast-growing woods and mao bamboos as raw materials and a preparation method of the wood and bamboo-unfolded thick veneer collection laminated material. The wood and bamboo unfolded thick veneer collection laminated material comprises at least three layers of odd wood laminated veneers and bamboo unfolded thick veneers, wherein the wood laminated veneers and the bamboo unfolded thick veneers are alternately and hierarchically stacked and are bonded and pressed into an integrated body through adhesive agents; the wood laminated veneers are distributed on both a surface layer and a bottom layer of the integrated body; and all the veneer layers are longitudinally arranged or horizontally and longitudinally arranged. The bamboo-unfolded thick veneers are formed in a way that every two of ladder-shaped unfolded bamboo plate unit bodies formed by unfolding original arc-shaped bamboo blocks correspond to each other in a turned way and are longitudinally laminated. According to the wood and bamboo-unfolded thick veneer collection laminated material provided by the invention, the production process is simplified, the production cost is reduced, the raw material consumption of unit product is controlled, the benefits of woods and bamboos are fully exerted, the mechanical property of wood and bamboo compound materials is improved, and the application range is widened.

Description

technical field [0001] The invention belongs to the technical field of man-made panels in the wood and bamboo processing industry, and specifically relates to a wood and bamboo expanded thick veneer aggregated laminated lumber with fast-growing wood and moso bamboo as raw materials and a preparation method thereof. Background technique [0002] Along with the reduction of forest resources in the world, people begin to use bamboo and plantation wood as the research work of the bamboo-wood composite material of main raw material. The composite of wood and bamboo can rationally exert the excellent characteristics of bamboo and wood, and obtain the double effect of saving wood resources and ensuring the strength and appearance quality of the material. Compared with pure bamboo wood-based panels, wood-bamboo composite materials are more designable in structure and performance. From the perspective of bamboo utilization, the former is also more superior than the latter. Therefore...

AI Technical Summary

Problems solved by technology

[0006] The first purpose of the present invention is to address the respective deficiencies of existing wood laminated timber, bamboo laminated timber, and bamboo (curtain) wood composite laminated veneer timber, as well as the low utilization rate of existing bamboo raw materials and existing techniques Defects and other problems, provide a way to maximize the use of bamboo solids, reduce the amount of cutting, preserve the original mechanical properties of bamboo, more effectively improve the utilization rate of bamboo processing, improve the mechanical properties of wood and bamboo composite materials, expand the scope of use, and simplify the production process , reduce production costs, control the consumption of raw materials per unit of product, and give full play to the performance advantages of wood and bamboo materials. The thick veneer aggregated laminated lumber of wood and bamboo

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