Lightweight thick type board with fir core and bamboo peel veneer and preparation method thereof

Abstract

The invention relates to a lightweight thick type board with a fir core and a bamboo peel veneer and a preparation method thereof; the board comprises a core board base material; the core board base material is composed of a wood frame located at the middle part and hole rolling middle plates which are symmetrically glued on the upper surface and the lower surface of the wood frame; the outer side faces of the hole rolling middle plates are attached with bamboo peel, each inner side face of the bamboo peel is attached with the outer side face of each hole rolling middle plate via a plastic thin film layer; a layer of non-woven fabric is laid at the middle of each plastic thin film layer. The lightweight thick type board has the beneficial effects that the non-woven fabrics, the plastic thin film layers and the hole rolling plates can be whole pieces, industrialized production is suited, board preparation, processing and use processes are all pollution-free, and the lightweight thick type board has the characteristics of high strength, light weight, environmental protection, energy saving, low cost and the like, and meets the concept of sustainable development of modern wood industries.

Description

technical field [0001] The invention relates to the technical field of artificial board production, in particular to a light and thick fir core, bamboo veneer board and a preparation method thereof. Background technique [0002] There are a large number of bamboo-wood composite boards prepared by adhesives at home and abroad, and their products have different degrees of free formaldehyde, which pollutes the environment. Bamboo-wood composite panels are mostly used to prepare floor wood, container bottom panels and composite door panels. Bamboo materials are made of bamboo chips, bamboo strips, and bamboo scraps. The preparation process is complicated, and the prepared composite panels still have the disadvantages of heavy weight and difficult subsequent processing ; Some scholars have studied bamboo-wood composite hollow-core boards with round bamboo segments as the filler of the hollow-core boards. The processing technology is complicated and the board structure is unstable...

AI Technical Summary

Problems solved by technology

[0002] There are a large number of bamboo-wood composite boards prepared with adhesives at home and abroad, and their products have different degrees of free formaldehyde, which pollutes the environment

Bamboo-wood composite panels are mostly used to prepare floor wood, container bottom panels and composite door panels. Bamboo materials are made of bamboo chips, bamboo strips, and bamboo scraps. The preparation process is complicated, and the prepared composite panels still have the disadvantages of heavy weight and difficult subsequent processing ; Some scholars have studied bamboo-wood composite hollow-core panels with round bamboo segments as the filler of the hollow-core panels. The processing technology is complicated and the structure of the panels is unstable, which limits the application fields of the panels.

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