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A kind of hardened stage floor and preparation method thereof

A stage and floor technology, which is applied in the field of hardened stage floor and its preparation, can solve problems such as damage, achieve the effects of improving compressive strength and shear strength, relieving internal stress, and improving surface hardness

Active Publication Date: 2019-04-05
杭州大森体育文化发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in order to meet the needs of professional performance functions in theaters, the current solid wood stage floor in our country needs to have good elasticity, flexibility, astringency, recovery and impact absorption, etc. The existing stage floor will be destroyed after a period of use. Pianos and other equipment or props are crushed or people are trampled on and cause serious damage

Method used

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  • A kind of hardened stage floor and preparation method thereof
  • A kind of hardened stage floor and preparation method thereof
  • A kind of hardened stage floor and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0045] Such as Figure 1 to Figure 5 As shown, a stage wooden floor of this embodiment is arranged on the upper surface of the stage, and is made of a plurality of quarter-cut boards 1 horizontally finger-jointed, and the quarter-cut boards 1 sequentially include an integrally connected hardened layer from top to bottom 14 and an elastic layer 15 , the density of the hardened layer 14 is 125% to 135% of the density of the elastic layer 15 .

[0046] The stage wooden floor of this embodiment is formed by horizontal finger-jointing of a plurality of quarter-sawn boards, which greatly reduces the length or width of the wood fiber of the floor blank, thereby greatly reducing the internal stress of the floor blank and improving the stability of the floor. In addition, as trees are natural growths, they must have natural defects such as knots, color difference, pulp spots, insect eyes, resin capsules, and partial decay, and the finger-jointed horizontal splicing process can be selec...

specific Embodiment approach

[0049] There are two specific implementations for the finger joint of quarter-sawn board 1 in this embodiment, specifically as follows:

Embodiment approach 1

[0050]Embodiment 1: The finger-joints 11 of two quarter-sawn boards 1 that are finger-joined are in a zigzag shape that engages with each other. Serrated finger joints are located along the length of the quartersawn board. The finger-joining method of this embodiment makes the connection between two adjacent quarter-sawn plates more firm and stable. The serrated finger joints arranged in the length direction increase the connection length of two adjacent quarter-sawn slabs and make the connection more stable.

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Abstract

The invention relates to a hardened stage floor and a preparation method thereof. The hardened stage floor is arranged on the upper surface of a stage and is formed by horizontally connecting multiple quarter-sawed lumbers in a finger joint manner. Each quarter-sawed lumber sequentially comprises a hardened layer and an elastic layer from top to bottom. The hardened layers and the elastic layers are integrally connected. The density of the hardened layers accounts for 125% to 135% of the density of the elastic layers. According to the hardened stage floor, by arranging the hardened layers and the elastic layers on the surfaces of the quarter-sawed lumbers, on the premise that elasticity, flexibility, unsmoothness, toughness, reversibility and impact absorptivity of the quarter-sawed lumbers are ensured, the surface harness of the quarter-sawed lumbers is improved, and the wood properties, such as compressive strength and shear strength, of the surface of the stage wood floor are improved.

Description

technical field [0001] The invention relates to a hardened stage floor for a stage, in particular to a hardened stage floor and a preparation method thereof. Background technique [0002] At present, in order to meet the needs of professional performances in theaters, the current solid wood stage floor in our country needs to have good elasticity, flexibility, astringency, recovery and impact absorption, etc. The existing stage floor will be destroyed after a period of use. Piano and other equipment or props are crushed or trampled by people, resulting in serious damage. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a hardened stage floor and a preparation method thereof for the deficiencies of the prior art. [0004] The technical solution of the present invention to solve the above-mentioned technical problems is as follows: a hardened stage floor is arranged on the upper surface of the stage, and is formed ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B27M3/04B27D1/10B27D5/00B27K1/00B27K3/02B27K3/08B27K5/04B27K5/06
CPCB27D1/10B27D5/00B27K1/00B27K3/0214B27K3/086B27K5/04B27K5/065B27M3/04
Inventor 肖楠
Owner 杭州大森体育文化发展有限公司
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