Anti-deformation plywood

Abstract

The invention discloses a piece of anti-deformation plywood. Four corners of a plywood body are connected through arc-shaped curved faces, two narrow and long iron sheets are arranged on the front face and the back face of the plywood body respectively, the two ends of each iron sheet are fixedly connected with two inclined opposite corners of the plywood body through connecting parts, and a connecting part penetrating through the iron sheets and the plywood body is arranged in the center of the plywood body. Loss of water of the plywood body and the collision between the plywood body and other objects are reduced due to the arc-shaped corners of the plywood body, the four iron sheets are arranged on the inclined opposite corners of the two faces of the plywood body, and the iron sheets have the functions of preventing deformation and glue falling of the plywood body.

Description

technical field [0001] The invention relates to the field of plywood composed of wood materials, in particular to a plywood for construction. Background technique [0002] At present, plywood is a three-layer or multi-layer board-like material that is made of wood segments that are peeled into veneers or sliced ​​into veneers, and then glued with adhesives. Usually, odd-numbered layers of veneers are used, and adjacent layers The fiber directions of the veneers are glued perpendicular to each other. Plywood is produced with wood as the main raw material. Due to its rational structure and fine processing in the production process, it can generally overcome the defects of wood and greatly improve the physical and mechanical properties of wood. The production of plywood is to make full and reasonable use of wood and improve An important measure of wood properties. However, the existing plywood for construction is often deformed due to lack of water. The surrounding area o...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the deficiency that the plywood used in the existing buildings is prone to deformation, the invention provides a deformation-resistant plywood, which has a simple structure and can effectively prevent the deformation of the plywood structure

Images