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Floorboard capable of absorbing expansion and contraction

A floor and stretchable technology, which is applied in the field of stretching deformation absorption floor, can solve the problems of fine dust inflow, noise, etc., and achieve the effect of preventing stretch rate deformation, eliminating construction defects, and improving reputation

Inactive Publication Date: 2013-09-25
DONGWHA NATURE FLOORING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] However, the problem caused by the separated space is that fine dust flows into the room through the edge part or noise occurs when walking.

Method used

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  • Floorboard capable of absorbing expansion and contraction
  • Floorboard capable of absorbing expansion and contraction
  • Floorboard capable of absorbing expansion and contraction

Examples

Experimental program
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Embodiment Construction

[0058] The feature of the present invention is that it is used as the edge part decorative material of the reinforced floor, the intermediate material between the reinforced floors, or the expansion / decorative outline of the door line boundary surface of the divided area, and can effectively absorb the expansion of the reinforced floor due to changes in temperature and humidity during construction. Or contracted stretch, which can be used as a substitute for expanded / decorated profiles to minimize as-built distortions (flaws).

[0059] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0060] In the description of the present invention, the structures and sizes of the constituent elements shown in the drawings may be simplified, simplified or exaggerated without ambiguity in the description of the present invention.

[0061] figure 1 is a perspective view of a preferred embodiment of the present invention, figure 2 is a ...

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Abstract

The present invention relates to a floorboard used as a finishing material for an edge of laminate flooring, as an intermediate material for laminate flooring, or as an extending / finishing profile of a boundary surface of a door lining so as to effectively absorb the expansion and contraction caused by the variation of the temperature and humidity of the constructed laminate flooring, thus enabling the floorboard to be used as a replacement for an expansion / finishing profile capable of minimizing deformation (defects) of construction. The above-described object of the present invention can be accomplished by a floorboard capable of absorbing expansion and contraction, which is industrially produced by an extrusion molding process, and has a structure in that adjacent soft resin plates are joined by a flexible soft resin or flexible foam resin-based joining member interposed between the soft resin plates. The outermost soft resin plates at both sides of the floorboard of the present invention form a complementary structure of a tongue and a groove in the same manner as the tongue-groove coupling structure of an ordinary laminate flooring being constructed.

Description

technical field [0001] The present invention relates to a floor, and more specifically relates to absorbing expansion or contraction caused by changes in air temperature and humidity, thereby minimizing deformation (flaws) in the construction state of the laminate floor, and being used for decoration or decoration of the floor and door line boundaries The decoration of the edge part of the laminated floor that has been constructed can be used as an alternative to expansion and decoration of the contour of the expansion and deformation absorption floor. Background technique [0002] Wooden floors are bonded with adhesives, or fixed on the ground and walls in traditional ways such as nails and wooden nails. [0003] Since then, the traditional construction method has the disadvantages of inconvenience caused by the adhesive used, damage to the human body, and difficulty in using nails, wooden nails, etc. on hard places such as concrete. In order to overcome this disadvantage, ...

Claims

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Application Information

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IPC IPC(8): E04F15/02E04F15/00
CPCE04F15/105E04F15/142E04F2201/0161E04F2203/04E04F2203/08E04F15/00E04F15/02
Inventor 李齐镐
Owner DONGWHA NATURE FLOORING
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