KR100370297B1 - Flooring panel containing charcoal powder - Google Patents

Abstract

The present invention relates to a wooden floorboard for ondol, and more particularly, to a wooden floorboard for ondol embedded with charcoal, which is beneficial to human health and indoor environment control.

The present invention is dried by drying a plurality of layers of wood veneer plate having a constant width, digging one or two grooves having a predetermined width and depth in the middle of the dried laminated board, the charcoal powder or charcoal in the groove Filling and drying the charcoal mixture prepared in a gel state, the surface is evenly flattened, a plurality of further layers of wood veneers are laminated on the flattened top, the surface finish plate is laminated, and the surface finish plate is coated. It is a wooden floorboard manufactured in the step.

Description

Floating panel containing charcoal powder

The present invention relates to a wooden floorboard for ondol. More specifically, the present invention relates to a wooden floorboard having onboard charcoal, which is advantageous for human health and indoor environment control.

Conventional wooden floorboards are manufactured by processing solid wood or laminating thin veneers. Wood is warped due to the nature of the material, the warping and corrosion becomes severe. Conventionally, the surface was coated with a coating or other material to prevent damage caused by moisture. The wood itself has a breathing function that sucks in when it is damp and discharges it when it is out, and reinforcing the part that wood lacks in breathing capacity will be able to make good use of its characteristics.

Charcoal has strong absorption and adsorption power, and it cleanses the human body by absorbing and adsorbing various toxic substances such as harmful gases, harmful bacteria, unnecessary proteins, carcinogens, and various chemicals that enlarge the body.

Natural paint, developed by Auro, Germany, is manufactured using materials extracted from pure natural plants, not petrochemicals, so it is free of harmful substances from paint and extremely friendly to the human body even after painting. And even if you dispose of the leftover paint, it is less likely to pollute the environment.

The inventor has combined the functions of wood, charcoal and natural paint to develop a wooden floorboard that is beneficial to the human body and advantageous for indoor environmental control.

It is an object of the present invention to provide a wood floorboard containing charcoal.

Another object of the present invention is to provide a wooden floorboard that is beneficial to the human body and can control the indoor environment.

1 is a cross-sectional view of the wooden floorboard of the present invention.

<Description of Major Codes in Drawings>

10: wood floorboard 11: wood veneer

12: charcoal mixture 13: surface finish plate

14: tongue 15: groove

1 is a cross-sectional view of the wooden floorboard of the present invention, with reference to the drawings, illustrating the present invention.

Process for producing a wooden floorboard of the present invention is as follows.

Three layers of wood veneer 11 having a constant width are laminated and dried. A groove having a predetermined width and depth is excavated with 1-2 machine tools in the middle of the dried laminate. Charcoal powder or charcoal mixed with an adhesive in the fan groove from above to fill the charcoal mixture (12) prepared in a gel state and dried, and the surface is smoothed through a sanding process. If charcoal is made and filled into gel, it can be easily filled even if there is a slight error in the depth of the groove, and it is a means for mass production by an automated process.

Lay two more layers of wood veneer (11) on top of the flat, even surface finish plate (13), and the tongue (14, tongue) and groove (15, groove) on the side of the wood floorboard By processing the tongue and the groove is combined so that it can be easily installed. Then finish by painting the surface finish plate surface.

The charcoal in the middle of the wood floorboard uses a gel mixture of charcoal powder and adhesive.

And although the surface finish layer can be painted with ordinary paint, natural paint can be applied to maximize the effect of the wooden floorboard with charcoal.

Example

Three layers of wood veneer plate 11 having a constant width were laminated and dried, and two grooves having a width of 9 mm and a depth of 1.5 mm were dug into the machine tool at intervals of 24 mm in the middle of the dried laminate. 95% by weight of charcoal powder and 5% by weight of wood adhesive were mixed in a pan groove to fill a charcoal mixture prepared in a gel state, and the surface was evened and dried with a roller. The irregularities formed on the surface were ground with sand paper, and the surface was evenly selected.

Two more layers of wooden veneers are stacked on top of the flattened surface, dried with maple veneer as a surface finishing plate, and processed into a tongue and groove on the side to produce a wooden floorboard with a width of 75mm x 7.5mm cross section. Finished with natural paint from Aurosa, Germany.

The present invention is to provide a wooden floorboard containing a charcoal that can be beneficial to the human body and control the indoor environment.

Claims (3)

A wood veneer sheet having a constant width is dried by stacking a plurality of layers; Digging 1-2 grooves having a predetermined width and depth in the middle of the dried laminate; Filling the charcoal mixture prepared in a gel state by mixing the charcoal powder or charcoal with an adhesive into the groove and drying it; Level the surface evenly; Further stacking a plurality of layers of wood veneers on the flat evenly; Laminating the surface finish plate; And, Painting the surface finish plate; Wooden floorboards. delete According to claim 1, The wooden floorboard using a natural paint when painting the surface finishing plate.