KR101557058B1 - The manufacturing method for a flooring board - Google Patents

The manufacturing method for a flooring board Download PDF

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KR101557058B1
KR101557058B1 KR1020140061707A KR20140061707A KR101557058B1 KR 101557058 B1 KR101557058 B1 KR 101557058B1 KR 1020140061707 A KR1020140061707 A KR 1020140061707A KR 20140061707 A KR20140061707 A KR 20140061707A KR 101557058 B1 KR101557058 B1 KR 101557058B1
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paper
melamine resin
minutes
colored
present
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KR1020140061707A
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Korean (ko)
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고희종
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(주) 미래
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B21/00Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
    • B32B21/04Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B21/08Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/10Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/42Layered products comprising a layer of synthetic resin comprising condensation resins of aldehydes, e.g. with phenols, ureas or melamines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/40Properties of the layers or laminate having particular optical properties
    • B32B2307/402Coloured
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/266Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/28Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/02Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by a sequence of laminating steps, e.g. by adding new layers at consecutive laminating stations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/10Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Floor Finish (AREA)

Abstract

The present invention relates to a manufacturing method of a flooring board which is capable of obtaining the feeling of raw hard wood by forming projection part and concave part which have similar patterns as the raw hard wood instead of simply soft texture on the surface. The present invention may include the steps of: a first paper manufacturing step which dips 93g/m^2 of resin mixed with melamine resin, aluminum oxide, aluminum hydroxide, chitosan, and surfactants, in 37.5g/m^2 of transparent paper and dries the outcome; a second paper manufacturing method which forms a punching hole on colored paper differently from the punching holes of other colored papers, dips 126g/m^2 of resin mixed with melamine resin and aluminum hydroxide in 250g/m^2 of colored paper and dries the outcome; a paper combining step which laminates 2-9 sheets of the dipped colored paper and transparent papers sequentially, pressing the outcome at 100kg/cm^2 of pressure, at 140°C for 30 minutes, and cooling the outcome for 10 minutes; and a finishing step which attaches the melamine resin sheet on the surface of plywood manufactured by the paper combining step.

Description

플로어링보드 제조방법{The manufacturing method for a flooring board}BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a flooring board manufacturing method,

본 발명은 플로어링보드 제조방법에 관한 것으로서, 좀더 상세하게 설명하면 목재 또는 합판의 상면에 멜라민수지 시트를 접착하여 제조되는 플로어링보드가 표면이 단순 매끄러운 질감이 아닌 원목의 무늬와 비슷한 돌출부와 함몰부가 길게 형성될 수 있도록 하여 접촉시 원목에 가까운 느낌을 얻을 수 있도록 하기 위하여 개발된 플로어링보드 제조방법에 관한 것이다.
The present invention relates to a method of manufacturing a flooring board, and more particularly, to a flooring board manufactured by adhering a melamine resin sheet to an upper surface of a wood or plywood board. The flooring board has a protruding portion similar to a wood- The present invention relates to a method of manufacturing a flooring board.

과거에는 관공서 특히 학교의 바닥은 원목으로 시설하였으나 산림파괴와 단가의 상승 등 다양한 이유로 콘크리트 바닥으로 대체되었으나 최근에는 다시 목재바닥재를 사용하는 경우가 늘어나고 있으며, 사무실과 가정에까지 확대되고 있는 상황이다.In the past, the floors of public offices and schools, especially wooden floors, were replaced with concrete floors for various reasons, such as the destruction of forests and the rise in unit prices. Recently, however, the use of wooden floors has been increasing.

이는 친환경적인 소재에 대한 인기와 갈수록 증가하는 아토피 질환에 대한 대비책으로 목재는 미려한 무늬와 질감뿐만 아니라 온도나 습도를 조절하고 충격을 흡수하는 등 가장 쾌적하고 인체친화적인 주거용 소재이기 때문이다This is because it is the most comfortable and human-friendly residential material, such as the environment-friendly material and the increasingly increasing protection against atopy disease, as well as the beautiful texture and texture, as well as controlling temperature and humidity and absorbing impact

하지만 원목의 경우에는 가격이 비싸며 물이 묻기 쉬운 바닥의 특성상 뒤틀림 등의 변형이 일어나고, 나무의 결에 따라 뾰족하게 일어난 부분에 발을 찌르거나 박히는 경우가 발생하기에 순수한 원목은 잘 사용되지 않고 목질마루판이 주로 사용되고 있다.However, in the case of logs, the price is high and the nature of the bottom, which is susceptible to water, causes deformation such as warping, and in some cases, the pure wood is not used because the pegs are pierced or stuck in the sharp- Are mainly used.

이러한 목질 마루판은 합판에 천연무늬 단판을 표면 적층한 합판마루(KS명 : 무늬목치장 합판 플로어링보드), 섬유판에 멜라민수지시트(LPL, Low Pressure Laminate)를 표면 적층한 강화마루(KS명 : 치장목질플로어링보드), 합판에 HPL(high Pressure Laminate)를 적층한 강마루(KS명 : 치장목질플로어링보드)가 주종을 이루며, 또한 합판마루와 유사한 형태이지만 무늬목보다는 두꺼운 천연단판을 사용한 원목마루 등 다양한 종류가 있다.These wooden floorboards are made of laminated flooring (KS name: laminated wood flooring board) laminated with natural patterned veneer on plywood, reinforced flooring laminated with melamine resin sheet (LPL, Low Pressure Laminate) on fibreboard (KS name: Flooring board) and plywood laminated with HPL (high pressure laminate) are the main types, and they are also similar to plywood flooring, but they are various kinds of wood flooring using natural veneer thicker than veneer .

그 중에 무늬목치장 마루판이나 원목마루보다 표면 내구성이 뛰어나다고 알려진 치장목질 마루판(멜라민수지시트,HPL)도 많이 사용되고 있으나 표면에 적층시킨 멜라민수지시트는 매끄러운 바닥면이 형성되어 목재의 질감과는 거리가 멀고 쉽게 미끄러질 우려가 있다.
Among them, a woody parquet board (melamine resin sheet, HPL), which is known to have superior surface durability than laminated floorboards and wooden floors, is widely used, but the melamine resin sheets laminated on the surface have a smooth bottom surface, There is a fear of slipping away easily.

(특허 문헌 1) 대한민국공개특허 제10-2004-0085578호 (2004년10월08일)(Patent Document 1) Korean Patent Publication No. 10-2004-0085578 (October 08, 2004) (특허 문헌 2) 대한민국공개특허 제10-2005-0064516호 (2005년06월29일)(Patent Document 2) Korean Patent Publication No. 10-2005-0064516 (June 29, 2005) (특허 문헌 3) 대한민국공개특허 제10-2006-0017252호 (2006년02월23일)(Patent Document 3) Korean Published Patent Application No. 10-2006-0017252 (February 23, 2006) (특허 문헌 4) 대한민국공개특허 제10-2008-0102076호 (2008년11월24일)(Patent Document 4) Korean Patent Laid-Open No. 10-2008-0102076 (November 24, 2008) (특허 문헌 5) 대한민국특허등록 제10-1299141-0000호 (2013년08월16일)(Patent Document 5) Korean Patent Registration No. 10-1299141-0000 (Aug. 16, 2013)

본 발명은 상기와 같은 문제점을 해결하기 위하여 개발된 것으로서, 그 목적은 플로어링보드의 표면에 길이방향으로 길게 연장되면서 불규칙적으로 배열된 다수의 함몰부와 돌출부를 형성할 수 있는 플로어링보드 제조방법을 개발하는 것에 있다.SUMMARY OF THE INVENTION The present invention has been developed in order to solve the above problems, and it is an object of the present invention to provide a flooring board manufacturing method capable of forming a plurality of depressions and protrusions that are irregularly arranged in a long direction on a surface of a flooring board .

또한, 인체에 유익한 피톤치드 성분이 발산될 수 있는 플로어링보드 제조방법을 개발하는 것에 있다.
Another object of the present invention is to develop a flooring board manufacturing method in which a phytoncide component beneficial to the human body can be dissipated.

상기와 같은 목적을 달성하기 위하여 본 발명은 37.5g/㎡의 투명페이퍼에 멜라민수지, 산화알루미늄, 수산화알루미늄, 키토산, 계면활성제를 혼합한 수지 93g/㎡를 함침한 후 건조하는 제1 페이퍼 제조과정과;In order to accomplish the above object, the present invention provides a method for producing a first paper, which comprises impregnating a transparent paper having a density of 37.5 g / m 2 with 93 g / m 2 of a resin mixed with melamine resin, aluminum oxide, aluminum hydroxide, chitosan, and;

유색페이퍼에 길이 방향으로 길게 절개된 타공홀을 형성하되 서로 다른 유색페이퍼의 타공홀과 일치하지 않도록 형성하고, 250g/㎡의 유색페이퍼에 멜라민수지, 수산화알루미늄을 혼합한 수지 126g/㎡를 함침한 후 건조하는 제2 페이퍼 제조과정과;A perforated hole having a lengthwise elongated longitudinal direction was formed on a colored paper so that it did not coincide with the perforation hole of different colored paper. A colored paper of 250 g / m 2 was impregnated with 126 g / m 2 of a resin mixed with melamine resin and aluminum hydroxide A second paper manufacturing process for drying the second paper;

각각의 함침된 유색페이퍼 2 ~ 9 장과 투명페이퍼를 순차적으로 적층시킨 후 후 100kg/㎠의 압력과 140℃의 온도로 30분간 프레싱 한 후 10분간 냉각하여 멜라민수지시트(HPL)를 완성하는 페이퍼 합지 과정과;2 to 9 sheets of impregnated colored paper and transparent paper were sequentially laminated and then pressed at a pressure of 100 kg / cm < 2 > and a temperature of 140 DEG C for 30 minutes and then cooled for 10 minutes to complete a melamine resin sheet (HPL) A lapping process;

상기 페이퍼 합지 과정에서 제조된 멜라민 수지시트를 합판 표면에 접착하는 마감과정의 일련의 공정이 연속적으로 이루어짐을 특징으로 한다.
And a finishing process of adhering the melamine resin sheet produced in the paper laminating process to the surface of the plywood sheet.

아울러, 상기 페이퍼 합지 과정에서 가입하는 프레스의 저면에는 고압의 공기를 분사하는 공기홀을 구비하도록 함을 특징으로 한다.
In addition, an air hole for injecting high-pressure air is provided on the bottom surface of the press to be joined in the paper laminating process.

또한, 상기 제1 페이퍼 제조과정에서는 길이 방향으로 길게 절개된 타공홀을 형성하되 유색페이퍼의 타공홀과 일치하지 않도록 형성하는 과정을 추가로 수행하고;Further, in the first paper manufacturing process, a process of forming a perforated hole long in the longitudinal direction but not coinciding with the perforation hole of the colored paper is further performed;

상기 합판의 상면에 피톤치드 원액과 톱밥을 혼합하여 형성되는 톱밥층을 형성한 후 100kg/㎠의 압력과 140℃의 온도로 30분간 프레싱 한 후 10분간 냉각하고 건조하는 톱밥층 형성과정을 추가로 구비함을 특징으로 한다.
Forming a sawdust layer formed by mixing a phytoncide stock solution and sawdust on the upper surface of the plywood, pressurizing at a pressure of 100 kg / cm 2 and a temperature of 140 ° C for 30 minutes, cooling the same for 10 minutes, .

아울러, 상기 톱밥층 형성과정에서는 합판의 상면에 홈을 형성하고, 상기 홈에 톱밥층이 채워짐을 특징으로 한다.
Further, in the sawdust layer forming process, grooves are formed on the upper surface of the plywood, and a sawdust layer is filled in the grooves.

상술한 바와 같이 본 발명은 유색페이퍼에 타공홀을 형성하고 이를 2 ~ 9장 겹친 후 가압하도록 하면 타공홀이 형성된 부분이 함몰되는 함몰부를 형성하고 타공홀이 하나도 형성되지 않은 부분이 돌출부를 형성하여 표면이 단순한 매끄러운 평면이 아니라 원목의 나뭇결과 유사한 굴곡이 형성되도록 하여 원목의 질감을 느낄 수 있으며 미끄럼 현상을 줄이는 효과가 있다.As described above, according to the present invention, a perforation hole is formed in a colored paper, and when the paper is superimposed on 2 to 9 sheets and then pressed, a depression for depressing the portion where the perforation hole is formed is formed and a portion where no perforation hole is formed forms a protrusion The surface is not a simple smooth surface but a curved line similar to the grain of the wood is formed so that the texture of the wood can be felt and the slipping phenomenon can be reduced.

또한, 피톤치드가 방출되는 톱밥층이 겹쳐진 타공홀의 틈새를 통하여 외부에 직접 노출되어 인체에 유익한 피톤치드를 발산하는 효과가 있다.Further, the sawdust layer from which the phytoncide is discharged is directly exposed to the outside through the gap of the overlapped perforation hole, thereby radiating the phytoncide beneficial to the human body.

또한, 목재마루재를 학교의 교실 바닥면이나, 공공건축물의 실내 바닥면에 적용하여 사용하면 목재마루재 후면에 형성되어 있는 톱밥층에 의한 항균 작용으로 곰팡이 및 부후균으로부터 인체 및 제품을 보호하며, 목재마루재 후면에 형성된 항균 도막층으로 인한 방습효과로 목재마루재를 습기로 보호하여 제품의 사용 수명을 연장시킬 수 있는 효과를 있다.
In addition, when applied to the floor of the classroom of the school or the indoor floor of the public buildings, the wood flooring protects the human body and products from fungi and debris by antimicrobial action by the sawdust layer formed on the back side of the wood flooring, The antimicrobial coating layer formed on the back side of the flooring has a moisture-proof effect to protect the wood flooring with moisture, thereby extending the useful life of the product.

도 1은 본 발명의 일 실시 예에 따른 플로우차트
도 2는 본 발명의 일 실시 예에 따른 적층되는 페이퍼를 나타낸 개념도
도 3은 본 발명의 일 실시 예에 따른 투명페이퍼 제조과정을 나타낸 개념도
도 4는 본 발명의 일 실시 예에 따른 유색페이퍼 제조과정을 나타낸 개념도
도 5는 본 발명의 일 실시 예에 따른 제조된 플로어링보드를 나타낸 단면도
도 6은 본 발명의 제1 확대 실시 예에 따른 플로우차트
도 7은 본 발명의 제1 확대 실시 예에 따른 가압된 플로어링보드의 단면과 가압되는 프레스를 나타낸 개념도
도 8은 본 발명의 제2 확대 실시 예에 따른 플로우차트
도 9는 본 발명의 제2 확대 실시 예에 따른 제조된 플로어링보드를 나타낸 평면도
도 10은 본 발명의 제2 확대 실시 예에 따른 제조된 플로어링보드를 나타낸 단면도
도 11은 본 발명의 제3 확대 실시 예에 따른 플로우차트
도 12는 본 발명의 제3 확대 실시 예에 따른 제조된 플로어링보드를 나타낸 단면도
1 is a flow chart according to an embodiment of the present invention;
FIG. 2 is a conceptual view showing a stacked paper according to an embodiment of the present invention. FIG.
3 is a conceptual diagram illustrating a process of manufacturing a transparent paper according to an embodiment of the present invention.
FIG. 4 is a conceptual diagram illustrating a process of producing colored paper according to an embodiment of the present invention.
5 is a cross-sectional view of a manufactured floorboard according to an embodiment of the present invention;
6 is a flowchart according to the first enlarged embodiment of the present invention;
7 is a conceptual view showing a cross section of a pressurized flooring board and a press to be pressed according to a first enlarged embodiment of the present invention;
8 is a flowchart according to a second enlarged embodiment of the present invention;
9 is a plan view showing a manufactured flooring board according to a second enlarged embodiment of the present invention
10 is a cross-sectional view showing a manufactured flooring board according to a second enlarged embodiment of the present invention
11 is a flowchart according to a third enlarged embodiment of the present invention
12 is a cross-sectional view showing a manufactured flooring board according to a third enlarged embodiment of the present invention

이에 본 발명의 구성을 첨부된 도면에 의하여 당업자가 용이하게 이해하고 재현할 수 있도록 상세하게 설명하면 다음과 같다.DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명의 일 실시 예에 따른 플로우차트이고, 도 2는 본 발명의 일 실시 예에 따른 적층되는 페이퍼를 나타낸 개념도이며, 도 3은 본 발명의 일 실시 예에 따른 투명페이퍼 제조과정을 나타낸 개념도이고, 도 4는 본 발명의 일 실시 예에 따른 유색페이퍼 제조과정을 나타낸 개념도이며, 도 5는 본 발명의 일 실시 예에 따른 제조된 플로어링보드를 나타낸 단면도로서, 37.5g/㎡의 투명페이퍼(1)에 멜라민수지, 산화알루미늄, 수산화알루미늄, 키토산, 계면활성제를 혼합한 수지 93g/㎡를 함침한 후 건조하는 제1 페이퍼 제조과정과;FIG. 1 is a flow chart according to an embodiment of the present invention. FIG. 2 is a conceptual diagram illustrating stacked papers according to an embodiment of the present invention. FIG. 3 is a view illustrating a process of manufacturing a transparent paper according to an embodiment of the present invention. 5 is a cross-sectional view of a manufactured flooring board according to an embodiment of the present invention. Referring to FIG. 4, there is shown a transparent board having a thickness of 37.5 g / A first paper making step of impregnating the paper 1 with 93 g / m 2 of a resin mixed with melamine resin, aluminum oxide, aluminum hydroxide, chitosan and a surfactant, and drying the impregnated paper;

유색페이퍼(2)에 길이 방향으로 길게 절개된 타공홀(21)을 형성하되 서로 다른 유색페이퍼(2)의 타공홀(21)과 일치하지 않도록 형성하고, 250g/㎡의 유색페이퍼(2)에 멜라민수지, 수산화알루미늄을 혼합한 수지 126g/㎡를 함침한 후 건조하는 제2 페이퍼 제조과정과;A perforation hole 21 cut in the longitudinal direction was formed in the colored paper 2 so as not to coincide with the perforation hole 21 of the different colored paper 2 and the colored paper 2 having a weight of 250 g / A second paper manufacturing process in which 126 g / m 2 of a resin mixed with melamine resin and aluminum hydroxide is impregnated and then dried;

각각의 함침된 유색페이퍼(2) 2 ~ 9 장과 투명페이퍼(1)를 순차적으로 적층시킨 후 후 100kg/㎠의 압력과 140℃의 온도로 30분간 프레싱 한 후 10분간 냉각하여 멜라민수지시트(HPL)를 완성하는 페이퍼 합지과정과;Two to nine sheets of impregnated colored paper (2) and a transparent paper (1) were sequentially laminated, and then pressed at a pressure of 100 kg / cm 2 and a temperature of 140 ° C for 30 minutes and then cooled for 10 minutes to obtain a melamine resin sheet HPL);

상기 페이퍼 합지과정에서 제조된 멜라민수지시트를 합판(3) 표면에 접착하는 마감과정의 일련의 공정이 연속적으로 이루어짐을 특징으로 하는 플로어링보드 제조방법을 나타내었다.And a finishing process of adhering the melamine resin sheet produced in the paper laminating process to the surface of the plywood 3 is continuously performed.

본원의 종래의 기술과 비교되는 가장 큰 특징은 유색페이퍼(2)에 다수의 타공홀(21)을 형성하되 페이퍼 합지 과정에서 겹치는 유색페이퍼(2)와 타공홀(21)이 일치하지 않도록 하는 패턴을 가지도록 하면 겹쳐진 상태에서 타공홀(21)이 형성되지 않은 지점, 하나의 타공홀(21)이 통과하는 지점, 2개 이상의 타공홀(21)이 형성되는 지점이 형성된다.The most remarkable feature compared with the conventional technique of the present invention is that a plurality of perforation holes 21 are formed in the colored paper 2 and a pattern for preventing the colored paper 2 and the perforation hole 21, A point where the perforation hole 21 is not formed, a point where one perforation hole 21 passes, and a point where two or more perforation holes 21 are formed are formed in the overlapped state.

이 상태에서 페이퍼 합지과정을 수행하면 타공홀(21)이 통과하는 지점은 함몰된 함몰부가 형성되고 타공홀(21)이 통과하지 않는 지점은 볼록한 돌출부가 형성되며 다수의 타공홀(21)에 의하여 목재의 결과 유사한 느낌으로 표면이 형성되는 것이다.In this state, when the papermaking process is performed, a depressed depression is formed at a position where the perforation hole 21 passes, and a convex protrusion is formed at a position where the perforation hole 21 does not pass. The result of the wood is that the surface is formed with a similar feel.

이는 페이퍼 자체에 요철을 형성하는 것은 공정이 어려우며 제조단가가 비쌀뿐만 아니라 본원의 제1 및 제2 페이퍼 제조과정과 페이퍼 합지 과정을 고려하면 형성된 요철이 망실될 우려가 있어 사실상 본원에는 적용될 수가 없기에 본 출원인은 타공홀(21)에 의하여 페이퍼 합지 과정에서 요철이 형성되도록 한 것이다.This is because it is difficult to form the irregularities on the paper itself and the manufacturing cost is high. In addition, since the irregularities formed by considering the first and second paper making processes and the paper laminating process of the present invention may be lost, The applicant has formed the concavity and convexity in the papermaking process by the perforation hole 21.

또한, 본원에서 투명페이퍼(1)와 유색페이퍼(2)를 함침하는 공정은 표면 내구성을 증대시켜 내마모성을 크게 늘리며 높은 기계강도(300 ~ 630MPa)와 압축강도(2000 ~ 4000MPa)를 얻을 수 있으며 찍힘과 긁힘 및 스크래치에 강하도록 하고, 우수한 전기 절연성을 가진 것으로 건조한 겨울철 바닥으로부터 정전기 방지 및 생체불활성을 가지며 무독성으로 인체에 무해한 특성을 가지고 있도록 하는 산화알루미늄과;In the process of impregnating the transparent paper 1 and the colored paper 2 in the present invention, the surface durability is increased, the abrasion resistance is greatly increased, the high mechanical strength (300 to 630 MPa) and the compressive strength (2000 to 4000 MPa) And aluminum oxide, which is resistant to scratching and scratching, has good electrical insulation, has antistatic and bio-inert properties from a dry winter floor, and is non-toxic and harmless to the human body;

무기질계 난연 소재로 유기계열의 소재처럼 열에 의해 휘발되지 않으며 분해되어 물, 이산화탄소, 이산화황, 염화수소와 같은 불연성 기체를 방출하게 되어 흡열반응을 하며, 화학내열성, 투명성, 특히 난연성 등의 특성이 우수한 무독성 무기화학재료로 나노급 분말로 첨가하여 함침하면 우수한 난연성능을 발휘하는 수산화알루미늄과;It is an inorganic flame retardant material that does not volatilize due to heat like organic materials and decomposes to release incombustible gases such as water, carbon dioxide, sulfur dioxide, and hydrogen chloride and endothermic reaction. It is non-toxic with excellent chemical resistance, transparency, Aluminum hydroxide which is excellent in flame retardancy when impregnated with an inorganic chemical material as a nano-sized powder;

세균의 번식을 방지하여 세균에 의하여 목질에 약해지거나 증식된 세균이 인체에 영향을 주는 것을 방지하기 위한 키토산과;A chitosan for preventing the propagation of bacteria and preventing the bacterium from weakening or proliferating in the wood by the bacteria to affect the human body;

침전물이 발생하지 않도록 하는 계면활성제를 넣어 특성을 보강 강화하는 것이다.
A surfactant that prevents precipitation is added to reinforce and enhance the properties.

도 6은 본 발명의 제1 확대 실시 예에 따른 플로우차트이고, 도 7은 본 발명의 제1 확대 실시 예에 따른 가압된 플로어링보드의 단면과 가압되는 프레스를 나타낸 개념도로서, 상기 페이퍼 합지과정에서 가입하는 프레스(7)의 저면에는 고압의 공기를 분사하는 공기홀(71)을 구비하도록 함을 특징으로 하는 플로어링보드 제조방법을 나타내었다.FIG. 6 is a flowchart according to a first enlarged embodiment of the present invention. FIG. 7 is a conceptual view showing a section of a pressurized flooring board and a press to be pressed according to a first enlarged embodiment of the present invention, And an air hole 71 for injecting high-pressure air is provided on the bottom surface of the press 7 to be joined.

일반적인 프레스 작업에서는 타공홀(21)이 형성된 부분이 함몰되는 정도가 적을 수가 있으나 상기 실시 예에서는 다수의 공기홀(71)이 합지 과정에서 고압의 공기를 분사하게 되면 더 이상 눌러질 수 없는 상태에서 고압의 공기는 타공홀(21)이 형성된 부분이 더욱 함몰될 수 있도록 하여 표면의 요철이 보다 명확하게 형성되는 것이다.
In the general press work, the portion where the perforation hole 21 is formed may be reduced. However, in the embodiment, when a large number of air holes 71 are injected with high-pressure air during the laminating process, The high-pressure air can further depress the portion where the perforation hole 21 is formed, so that the irregularities of the surface are more clearly formed.

도 8은 본 발명의 제2 확대 실시 예에 따른 플로우차트이고, 도 9는 본 발명의 제2 확대 실시 예에 따른 제조된 플로어링보드를 나타낸 평면도이며, 도 10은 본 발명의 제2 확대 실시 예에 따른 제조된 플로어링보드를 나타낸 단면도로서, 상기 제1 페이퍼 제조과정에서는 길이 방향으로 길게 절개된 타공홀(21)을 형성하되 유색페이퍼(2)의 타공홀(21)과 일치하지 않도록 형성하는 과정을 추가로 수행하고;9 is a plan view showing a manufactured flooring board according to a second enlarged embodiment of the present invention, and Fig. 10 is a sectional view of a second enlarged embodiment of the present invention The process of forming the perforation hole 21 in the longitudinal direction in the process of forming the first paper so as not to coincide with the perforation hole 21 of the colored paper 2, Lt; / RTI >

상기 합판(3)의 상면에 피톤치드 원액과 톱밥을 혼합하여 형성되는 톱밥층(8)을 형성한 후 100kg/㎠의 압력과 140℃의 온도로 30분간 프레싱 한 후 10분간 냉각하고 건조하는 톱밥층 형성과정을 추가로 구비함을 특징으로 하는 실시 예를 제시하였다.A sawdust layer 8 formed by mixing a phytoncide stock solution and sawdust is formed on the upper surface of the plywood 3 and then pressed at a pressure of 100 kg / cm 2 and a temperature of 140 ° C for 30 minutes, cooled for 10 minutes, Forming process is additionally provided.

상기 실시 예는 피톤치드를 발산하기 위하여 합판(21)의 상면에 톱밥층(8)을 형성하고 그 위에 멜라민수지시트를 접착하면 피톤치드가 발산될 수 없다.In the above embodiment, when the sawdust layer 8 is formed on the upper surface of the plywood 21 to dissipate the phononchid and the melamine resin sheet is adhered thereon, the phononchid can not be diverted.

때문에 상기 실시 예에서는 투명페이퍼(1)에도 타공홀(21)을 형성하여 유색페이퍼(2)의 타공홀(21)들과 겹쳐져 톱밥층(8)에 노출된 관통부(22) 및 겹쳐지면서 타공홀(21) 가장자리에 형성된 틈이 연결되는 경로로 피톤치드가 외부로 발산될 수 있도록 한 것이다.
Therefore, in the above embodiment, the perforation hole 21 is formed in the transparent paper 1 so that the perforation 22 is overlapped with the perforation holes 21 of the colored paper 2 and exposed to the sawdust layer 8, So that the phononchide can be diverted to the outside by a path connecting a gap formed at the edge of the hole (21).

도 11은 본 발명의 제3 확대 실시 예에 따른 플로우차트이고, 도 12는 본 발명의 제3 확대 실시 예에 따른 제조된 플로어링보드를 나타낸 단면도로서, 상기 톱밥층 형성과정에서는 합판(3)의 상면에 홈(31)을 형성하고, 상기 홈(31)에 톱밥층(8)이 채워짐을 특징으로 하는 실시 예를 제시하였다.FIG. 11 is a flowchart according to a third enlarged embodiment of the present invention. FIG. 12 is a cross-sectional view of a flooring board manufactured according to a third enlarged embodiment of the present invention. In the sawdust layer forming process, A groove 31 is formed on the upper surface, and the sawtooth layer 8 is filled in the groove 31.

상기 실시 예는 전술한 실시 예와 같이 톱밥층(8)이 상면 전체에 걸쳐 형성될 경우 가압 건조된 상태라 하더라도 합판(3)과 비교하면 내구성이 취약한 부분이라고 할 수 있다.In the above embodiment, when the sawdust layer 8 is formed over the entire upper surface as in the above-described embodiment, it may be said that the durability is poor as compared with the plywood 3 even if it is pressurized and dried.

때문에 홈(31)이 형성된 부분에만 톱밥층(8)을 형성하여 외부 하중으로 인하여 내구성이 약해지는 문제점을 해결하도록 한 실시 예이다.
Therefore, the sawdust layer 8 is formed only on the portion where the groove 31 is formed, thereby solving the problem that the durability is weakened due to the external load.

1 : 투명페이퍼
2 : 유색페이퍼
21 : 타공홀 22 : 관통부
3 : 합판
31 : 홈
4 : 혼합탱크
5 : 함침탱크
6 : 드라이어
7 : 프레스
71 : 공기홀
8 : 톱밥층
1: Transparent paper
2: colored paper
21: perforation hole 22:
3: Plywood
31: Home
4: Mixing tank
5: Impregnation tank
6: Dryer
7: Press
71: air hole
8: sawdust layer

Claims (4)

37.5g/㎡의 투명페이퍼(1)에 멜라민수지, 산화알루미늄, 수산화알루미늄, 키토산, 계면활성제를 혼합한 수지 93g/㎡를 함침한 후 건조하는 제1 페이퍼 제조과정과;
유색페이퍼(2)에 길이 방향으로 길게 절개된 타공홀(21)을 형성하되 서로 다른 유색페이퍼(2)의 타공홀(21)과 일치하지 않도록 형성하고, 250g/㎡의 유색페이퍼(2)에 멜라민수지, 수산화알루미늄을 혼합한 수지 126g/㎡를 함침한 후 건조하는 제2 페이퍼 제조과정과;
각각의 함침된 유색페이퍼(2) 2 ~ 9 장과 투명페이퍼(1)를 순차적으로 적층시킨 후 후 100kg/㎠의 압력과 140℃의 온도로 30분간 프레싱 한 후 10분간 냉각하여 멜라민수지시트(HPL)를 완성하는 페이퍼 합지 과정과;
상기 페이퍼 합지 과정에서 제조된 멜라민수지시트를 합판(3) 표면에 접착하는 마감과정의 일련의 공정이 연속적으로 이루어짐을 특징으로 하는 플로어링보드 제조방법.
A first paper manufacturing process for impregnating a transparent paper (1) having a density of 37.5 g / m 2 with 93 g / m 2 of a resin mixed with melamine resin, aluminum oxide, aluminum hydroxide, chitosan and a surfactant, followed by drying;
A perforation hole 21 cut in the longitudinal direction was formed in the colored paper 2 so as not to coincide with the perforation hole 21 of the different colored paper 2 and the colored paper 2 having a weight of 250 g / A second paper manufacturing process in which 126 g / m 2 of a resin mixed with melamine resin and aluminum hydroxide is impregnated and then dried;
Two to nine sheets of impregnated colored paper (2) and a transparent paper (1) were sequentially laminated, and then pressed at a pressure of 100 kg / cm 2 and a temperature of 140 ° C for 30 minutes and then cooled for 10 minutes to obtain a melamine resin sheet HPL);
And a finishing process of adhering the melamine resin sheet produced in the paper laminating process to the surface of the plywood board (3).
제 1항에 있어서,
상기 페이퍼 합지과정에서 가입하는 프레스(7)의 저면에는 고압의 공기를 분사하는 공기홀(71)을 구비하도록 함을 특징으로 하는 플로어링보드 제조방법.
The method according to claim 1,
Wherein air holes (71) for injecting high-pressure air are provided on the bottom surface of the press (7) to be joined in the paper lapping process.
제 1항 또는 제 2항 중 어느 한 항에 있어서,
상기 제1 페이퍼 제조과정에서는 길이 방향으로 길게 절개된 타공홀(21)을 형성하되 유색페이퍼(2)의 타공홀(21)과 일치하지 않도록 형성하는 과정을 추가로 수행하고;
상기 합판(3)의 상면에 피톤치드 원액과 톱밥을 혼합하여 형성되는 톱밥층(8)을 형성한 후 100kg/㎠의 압력과 140℃의 온도로 30분간 프레싱 한 후 10분간 냉각하고 건조하는 톱밥층 형성과정을 추가로 구비함을 특징으로 하는 플로어링보드 제조방법.
3. The method according to any one of claims 1 to 3,
In the first paper manufacturing process, the perforation hole 21 is formed in a lengthwise direction and is formed so as not to coincide with the perforation hole 21 of the colored paper 2;
A sawdust layer 8 formed by mixing a phytoncide stock solution and sawdust is formed on the upper surface of the plywood 3 and then pressed at a pressure of 100 kg / cm 2 and a temperature of 140 ° C for 30 minutes, cooled for 10 minutes, Wherein the step of forming the flooring board further comprises the step of forming the flooring board.
제 3항에 있어서,
상기 톱밥층 형성과정에서는 합판(3)의 상면에 홈(31)을 형성하고, 상기 홈(31)에 톱밥층(8)이 채워짐을 특징으로 하는 플로어링보드 제조방법.
The method of claim 3,
In the sawdust layer forming process, a groove 31 is formed on the upper surface of the plywood 3, and a sawdust layer 8 is filled in the groove 31.
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US11019548B2 (en) 2017-11-24 2021-05-25 Samsung Electronics Co., Ltd. Electronic device and communication method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200378920Y1 (en) 2004-12-21 2005-03-16 배형구 Phytoncide Spinning Photocatalyst Flooring
KR101366581B1 (en) 2013-10-17 2014-02-25 동위기업 (주) The manufacturing method for a flooring board

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200378920Y1 (en) 2004-12-21 2005-03-16 배형구 Phytoncide Spinning Photocatalyst Flooring
KR101366581B1 (en) 2013-10-17 2014-02-25 동위기업 (주) The manufacturing method for a flooring board

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11019548B2 (en) 2017-11-24 2021-05-25 Samsung Electronics Co., Ltd. Electronic device and communication method thereof
US11218938B2 (en) 2017-11-24 2022-01-04 Samsung Electronics Co., Ltd. Electronic device and communication method thereof

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