JP2003071812A - Woody flash panel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent a woody flash panel using a woody plate material from warping by the influence of temperature and humidity. SOLUTION: The rigidity of the woody flash panel is improved by using a core material in which arc shapes formed by a material of wood, resin, or paper are connected alternately to prevent the warpage of the panel.

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wooden flash panel which can be used for building materials, furniture, doors and the like. 2. Description of the Related Art A wooden flash panel used for building materials, furniture, doors, and the like is formed by enclosing a wooden frame material in all directions and, if necessary, is formed of a paper honeycomb and a wooden material. Warpage was sometimes caused by environmental changes due to changes in humidity. A core material of a wooden flash panel which can be used for building materials, furniture, doors, etc. is made of a material having an arc shape formed of wood, resin or paper. By using a core material in which arc portions are alternately connected in an appropriate number, the rigidity of the wooden flash panel is increased, and warpage is prevented. SUMMARY OF THE INVENTION [0004] The present invention is to use a core material of a wooden flash panel in which arc shapes made of wood-based, resin-based or paper-based materials are alternately connected to each other. The rigidity of the wood flash panel can be increased. [0005] That is, by alternately connecting the shapes of arcs made of wood-based, resin-based or paper-based materials,
The warping force generated in the wooden flash panel is diffused along the arc, and the warping force is dissipated as a reaction by the law of the force vector. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention aims to increase the rigidity of a wooden flash panel and prevent the occurrence of warpage. The specific material of the core material connected to the above may be a paper tube used for laminator film etc. which is industrially discarded, or may be made of building waste material as chips and hot-pressed, but workability, nailing It is preferable to use a wood-based, resin-based or paper-based material having excellent properties and other properties. The number and size of alternately connecting the shapes of the arcs made of wood-based, resin-based or paper-based materials are arbitrary depending on the size of the wood flash panel. Further, when a steel reinforcing material is used as a conventional method of increasing rigidity, a once-warped wooden flash panel does not return to its original state. However, by using a core material formed by alternately connecting arc shapes made of a woody, resinous or paper-based material of the present invention, pressure is applied by a press or the like taking advantage of the cushioning properties of the arc shape. [0008] The wooden flash panel of the present invention is made of wood, resin, or paper by using a core material in which arc shapes are alternately connected to each other. This increases the rigidity of the flash panel and is advantageous for preventing warpage.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a partially cutaway perspective view of a woody flash panel of an embodiment. FIG. 2 is a partially cutaway sectional view of the woody flash panel of the embodiment. [Description of Signs] 1 Wood-based flash panel 2 Wood-based board 3 Panel frame 4 Core material formed by alternately connecting arc shapes made of wood-based, resin-based or paper-based materials

   ────────────────────────────────────────────────── ─── Continuation of front page    F term (reference) 2B250 AA11 AA13 BA05 CA11 FA41                 2E016 HA09 JA01 JA11 JC07 KA01                       LB11 LC03 MA11 NA02                 2E162 BA05 BB08 CC01 GA03 GA05                       GB01                 4F100 AK01B AP00A AP00B AP00C                       BA02 BA03 BA06 BA10A                       BA10C DC21B DG10B GB08                       GB81 JK01 JL04

Claims (1)

Claims: 1. A wooden flash panel, which is a wooden board on both sides or one side of a panel frame, wherein a core formed of the panel frame is formed of a wooden, resin, or paper-based circular arc. A wooden flash panel, characterized in that the wooden flash panel is constituted by using a core material in which a material having a shape is connected in an appropriate number of arc parts alternately.