KR100402533B1 - Floor plate made of perforated PVC sheet - Google Patents
Floor plate made of perforated PVC sheet Download PDFInfo
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- KR100402533B1 KR100402533B1 KR10-2000-0053496A KR20000053496A KR100402533B1 KR 100402533 B1 KR100402533 B1 KR 100402533B1 KR 20000053496 A KR20000053496 A KR 20000053496A KR 100402533 B1 KR100402533 B1 KR 100402533B1
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- South Korea
- Prior art keywords
- sheet
- perforated
- pvc sheet
- high density
- pvc
- Prior art date
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- 238000009408 flooring Methods 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 16
- 239000003365 glass fiber Substances 0.000 claims abstract description 13
- 239000002023 wood Substances 0.000 claims description 11
- 239000011247 coating layer Substances 0.000 claims description 6
- 239000004745 nonwoven fabric Substances 0.000 claims description 3
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
- 239000011093 chipboard Substances 0.000 claims 2
- 238000005336 cracking Methods 0.000 abstract description 3
- 229920005989 resin Polymers 0.000 abstract description 2
- 239000011347 resin Substances 0.000 abstract description 2
- 230000008602 contraction Effects 0.000 abstract 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 47
- 239000004800 polyvinyl chloride Substances 0.000 description 47
- 239000010410 layer Substances 0.000 description 11
- 239000000835 fiber Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000002344 surface layer Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000011151 fibre-reinforced plastic Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- -1 Hanji Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000010882 bottom ash Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000007937 lozenge Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered 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
- B32B3/26—Layered 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
- B32B3/266—Layered 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
- B32B21/04—Layered 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
- B32B21/08—Layered 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered 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
- B32B27/08—Layered 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 synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/101—Glass fibres
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Floor Finish (AREA)
- Laminated Bodies (AREA)
Abstract
다수의 천공부를 형성시킨 1내지 20매의 고밀도 천공 PVC 시트를 각각 적층시키고, 상기 고밀도 천공 PVC 시트의 상부 또는 하부에는 유리섬유시트를 접착시키며, 적층된 고밀도 천공 PVC 시트의 상부 표면으로는 목재나 수지재의 표면소재를 접착시킨 바닥재가 개시되어 있다. 이러한 구성의 바닥재는 PVC 시트에 형성시킨 천공부가 PVC 시트의 수축 또는 팽창을 흡수하기 때문에 표면소재와 PVC 시트간의 수축률 또는 팽창률 차이를 해소시켜서 종래처럼 온도변화에 따른 바닥재의 크랙발생이나 휨현상이 방지되고 항상 미려한 수평면을 유지할 수 있다.1 to 20 sheets of high density perforated PVC sheets each having a plurality of perforations are laminated, and a glass fiber sheet is adhered to the upper or lower portion of the high density perforated PVC sheet, and the upper surface of the laminated high density perforated PVC sheet The flooring material which adhere | attached the surface material of resin material is disclosed. Since the perforated portion formed in the PVC sheet absorbs the contraction or expansion of the PVC sheet, the flooring material of this configuration eliminates the difference in shrinkage or expansion rate between the surface material and the PVC sheet, thereby preventing cracking or warping of the flooring material due to temperature changes as in the prior art. You can always maintain a beautiful horizontal plane.
Description
본 발명은 고밀도 천공 PVC 시트(perforated polyvinyl chloride sheet)의 상면에 나무, 한지 등으로 되어 있는 표면소재를 접착시킨 것을 기본 구성으로 하고 있는 천공 PVC 시트를 이용한 바닥재에 관한 것이다.The present invention relates to a flooring using a perforated PVC sheet having a basic configuration of bonding a surface material made of wood, Hanji, etc. to the upper surface of a high density perforated polyvinyl chloride sheet (perforated polyvinyl chloride sheet).
나무를 PVC 시트와 접착시킨 PVC 바닥재는 통상적인 PVC 바닥재와는 달리 표면이 나무의 외관과 질감을 주기 때문에 고급 건축내장재로서 그 수요가 확대되고 있지만 나무와 고밀도 PVC 시트간의 열팽창계수의 차이로 말미암아 표면이 갈라지거나 휘어서 평면상태를 항구적으로 유지할 수 없다.Unlike ordinary PVC flooring, PVC flooring, which bonds wood to PVC sheets, has a growing demand for high-end building interior materials because the surface gives the appearance and texture of wood.However, the surface of the PVC flooring due to the difference in thermal expansion coefficient between wood and high density PVC sheet This cracking or warping cannot keep the plane permanent.
이와 같은 문제점을 해결하기 위한 시도로서 대한민국 공개특허 제 1998- 047176호에서는 고밀도 PVC 시트의 저면에 백시트를 접착시키거나 무늬목과 PVC 시트 사이에 부직포를 개재하여 무늬목과 PVC 시트를 접착시켰다.그런데, 상기한 바와 같은 무늬목 PVC 바닥재는 PVC 시트와 무늬목간의 수축률이나 팽창률 차이를 백시트층, 또는 부직포층에서 흡수시키게 되는데, 이와 같은 종래의 방법으로는 그 효과가 미흡할 뿐만 아니라 근본적으로 PVC 시트의 내부에서 수축 또는 팽창차를 흡수할 수 없어 바닥재의 갈라짐이나 휨현상을 근원적으로 방지할 수 없는 등의 문제점이 발생한다.In an attempt to solve such a problem, Korean Patent Laid-Open Publication No. 1998-047176 bonds a back sheet to a bottom of a high density PVC sheet or adheres a veneer and a PVC sheet through a nonwoven fabric between a veneer and a PVC sheet. As described above, the veneer PVC flooring absorbs the difference in shrinkage or expansion rate between the PVC sheet and the veneer in the backsheet layer or the nonwoven layer. There is a problem in that it is not possible to absorb the shrinkage or expansion difference in the ground material can not fundamentally prevent cracking or bending phenomenon.
본 발명은 상기한 바와 같은 종래의 문제점을 해결하기 위한 것으로, 본 발명의 기술적 과제는 시공후 표면이 갈라지거나 휘지 않으며, 항상 수평면을 유지할 수 있는 천공 PVC 시트를 이용한 PVC 바닥제를 제공하는 것이다.상기한 바와 같은 본 발명의 기술적 과제는,다수의 천공부가 상, 하면에 형성된 1∼20매의 고밀도 천공 PVC 시트를 적층시킨후 함께 열융착시켜서 한 몸체가 되도록 하고, 상기 고밀도 천공 PVC 시트의 상부 또는 하부에는 유리섬유시트를 접착시키며, 적층된 고밀도 천공 PVC 시트의 상부 표면으로는 표면소재를 접착시킨 것을 특징으로 하는 천공 PVC 시트를 이용한 PVC 바닥재를 제공함으로써 달성된다.상기 천공부들은 서로 엇갈리게 형성되거나 또는 서로 연통하도록 형성된다.상기 표면소재는 나무, 한지, 섬유포지, FRP 및 열경화성 수지판으로 이루어진 그룹으로부터 선택된다.상기 고밀도 천공 PVC 시트의 저면에는 또다른 유리섬유시트가 접착될 수 있다.이하, 본 발명에 의한 천공 PVC 시트를 이용한 바닥재를 첨부한 도면을 참조하여 상세히 설명한다.The present invention is to solve the conventional problems as described above, the technical problem of the present invention is to provide a PVC flooring using a perforated PVC sheet that can maintain a horizontal surface at all times, the surface does not crack or bend after construction. The technical problem of the present invention is to stack a plurality of perforated parts of 1-20 sheets of high-density perforated PVC sheets formed on the upper and lower surfaces thereof, and thermally fuse them together so as to form a single body. It is achieved by providing a PVC flooring using a perforated PVC sheet characterized in that the glass fiber sheet is bonded to the bottom, and the surface material is bonded to the upper surface of the laminated high density perforated PVC sheet. Or are formed to communicate with each other. The surface material may be wood, Hanji, fiber cloth, FRP, and thermosetting water. Is selected from the group consisting of a plate. The can-density lower surface of the perforated PVC sheet and another glass fiber sheet can be adhered. Hereinafter, with reference to the accompanying drawings, the bottom ash with a perforated PVC sheet according to the present invention will be described in detail.
도 1은 본 발명에 의한 바닥재의 기본 구성을 나타내는 단면도,1 is a cross-sectional view showing the basic configuration of the flooring according to the present invention,
도 2는 본 발명에 사용되는 고밀도 천공 PVC 시트의 평면도,2 is a plan view of a high density perforated PVC sheet used in the present invention,
도 3a 내지 도 3d는 본 발명에 사용되는 고밀도 천공 PVC 시트의 다양한 적층 구조를 나타내는 단면도,3A to 3D are cross-sectional views showing various laminated structures of the high density perforated PVC sheet used in the present invention;
도 4a 내지 도 4d는 본 발명에 사용되는 고밀도 천공 PVC 시트의 또 다른 적층 구조를 나타내는 단면도, 그리고4A to 4D are cross-sectional views showing another laminated structure of the high density perforated PVC sheet used in the present invention, and
도 5a 내지 5d는 본 발명에 의한 바닥재의 적층구조를 나타내는 설명도이다.〈도면의 주요부분에 대한 부호의 설명〉1,1-1,1-2,1-3,1-4,1-5, : 고밀도 천공 PVC 시트1a : 천공부 2 : 표면소재3 : 접착층 4 : UV 도장층5 : 유리섬유시트5A to 5D are explanatory views showing the laminated structure of the flooring according to the present invention. <Explanation of the reference numerals for the main parts of the drawings> 1,1-1,1-2,1-3,1-4,1- 5 ,: high density perforated PVC sheet 1a: perforated part 2: surface material 3: adhesive layer 4: UV coating layer 5: glass fiber sheet
본 발명을 도면에 의하여 상세히 설명하면 다음과 같다.The present invention will be described in detail with reference to the drawings.
도 1은 본 발명에 의한 바닥재의 기본적인 구성을 보이고 있는 단면도로서, 고밀도 천공 PVC 시트(1)의 상면에 나무, 한지 등의 천연재로 이루어진 표면소재(2)나 섬유포지, 섬유강화 플라스틱(FRP ; Fiber Reinforced Plastic) 또는 열경화성수지시트가 접착층(3)에 의해 접착되어 있다.1 is a cross-sectional view showing the basic configuration of the flooring according to the present invention, the surface material (2) made of natural materials such as wood, Hanji on the upper surface of the high-density perforated PVC sheet (1), fiber wrapping, fiber reinforced plastic (FRP Fiber Reinforced Plastic) or a thermosetting resin sheet is bonded by the adhesive layer 3.
상기한 고밀도 천공 PVC 시트(1)는 도 1내지 도 4에 표시한 바와 같이 표면에 다수의 천공부(1a)가 형성된다.The high density perforated PVC sheet 1 has a plurality of perforations 1a formed on its surface as shown in FIGS. 1 to 4.
상기한 천공부(1a)의 모양은 원형, 사각형, 마름모꼴, 삼각형 등 임의의 도형으로 할 수 있으며, 그 배열은 도 2에 표시한 바와 같이 일정한 횡간격(ℓ)과 일정한 종간격(ℓ')을 가진 2열의 천공부(1a)를 일정간격으로 배열시킬 수 있고, 종, 횡방향의 간격을 모두 동일하게 배열시킬 수 있으나 특히 한정되는 것은 아니다.The shape of the perforations 1a may be any shape such as a circle, a rectangle, a lozenge, a triangle, and the like, and the arrangement thereof may have a constant lateral spacing (L) and a constant longitudinal spacing (L ') as shown in FIG. The two rows of perforations 1a can be arranged at regular intervals, and both longitudinal and transverse spacings can be arranged in the same manner, but are not particularly limited.
도 3a 내지 도 3d는 본 발명에 사용되는 고밀도 천공 PVC 시트의 적층구조를 나타낸 것으로서 특히 천공부(1a)가 서로 엇갈리도록 적층되어 있으며, 각각 단위 PVC 시트(1-1)에서(1-5)들은 모두 적층후에 열융착시켜서 한 몸체가 되도록 한 것이다.3A to 3D show the laminated structure of the high-density perforated PVC sheet used in the present invention, in particular, the perforations 1a are laminated so as to cross each other, and in each unit PVC sheet 1-1 (1-5) They are all heat-sealed after lamination to form a body.
도 3a는 2매의 천공 PVC 시트(1-1)(1-2)를, 도 3b는 3매의 천공 PVC 시트(1-1)(1-2)(1-3)을, 도 3c는 4매의 천공 PVC 시트(1-1)(1-2)(1-3)(1-4)를, 도 3d는 (1-1)(1-2)(1-3)(1-4)(1-5)를 열융착시킨 것으로서 최대한 20매의 천공 PVC 시트까지 열융착시켜서 사용할 수 있다.3A shows two perforated PVC sheets (1-1) (1-2), FIG. 3B shows three perforated PVC sheets (1-1) (1-2) (1-3), and FIG. 3C Four perforated PVC sheets (1-1) (1-2) (1-3) (1-4), and FIG. 3D shows (1-1) (1-2) (1-3) (1-4) (1-5) is heat-sealed and can be used by heat-sealing up to 20 sheets of perforated PVC sheets.
도 4a 내지 도 4d는 본 발명에 사용되는 고밀도 천공 PVC 시트의 또 다른 적층구조를 나타낸 것으로서, 특히 천공부(1a)가 상,하로 연통되도록 적층한 것으로서, 도 4a는 2매의 천공 PVC 시트(1-1)(1-2)를, 도 4b는 3매의 천공 PVC 시트(1-1)(1-2)(1-3)을, 도 4c는 4매의 천공 PVC 시트(1-1)(1-2)(1-3)(1-4)를, 도 4d는 5매의 천공 PVC 시트(1-1)(1-2)(1-3)(1-4)(1-5)를 열융착시킨 것으로서 최대 20매의 고밀도 천공 PVC 시트까지 열융착시켜 사용할 수 있다.4A to 4D show another laminated structure of the high-density perforated PVC sheet used in the present invention, and in particular, the perforated part 1a is laminated so as to communicate up and down, and FIG. 4A shows two perforated PVC sheets ( 1-1) (1-2), FIG. 4B shows three perforated PVC sheets (1-1) (1-2) (1-3), and FIG. 4C shows four perforated PVC sheets (1-1). (1-2) (1-3) (1-4), and FIG. 4D shows five perforated PVC sheets (1-1) (1-2) (1-3) (1-4) (1- 5) is heat-sealed and can be used by heat-sealing up to 20 sheets of high density perforated PVC sheets.
도 5a 내지 도 5d는 본 발명에 의한 바닥재의 구성을 표면층, 기저층 및 이면층으로 나누어서 설명한 것으로, 도 5a는 표면층이 UV도장층(4)을 가진 원목박판(2)으로, 기저층은 고밀도 천공 PVC 시트(1)로 되어있는 것을 도시한 것이며, 도 5b는 유류섬유층(5)을 접착시킨 것을 기저층으로 한 것이다.또한 도 5c는 표면층은 UV도장층(4)을 가진 원목박판(2)으로, 기저층은 고밀도 천공 PVC 시트(1)의 저면에 유리섬유시트(5)을 접착시킨 것이며, 도 5d는 UV도장층(4)을 가진 원목박판(2)을 표면층으로 구성하고, 고밀도 천공 PVC 시트(1)의 상면에 유리섬유(5)를 접착시킨 것을 기저층으로 하며, 이면층은 고밀도 PVC 시트(1)의 저면에 유리섬유(5)를 접착시킨 것이다.5a to 5d are described by dividing the configuration of the flooring according to the present invention into a surface layer, a base layer and a back layer, Figure 5a is a solid wood plate (2) having a surface layer UV coating layer (4), the base layer is a high-density perforated PVC The sheet 1 is shown, and FIG. 5B is a base layer on which the oil fiber layer 5 is bonded. In addition, FIG. 5C is a solid wood plate 2 having a UV coating layer 4, The base layer is a glass fiber sheet (5) bonded to the bottom of the high density perforated PVC sheet (1), Figure 5d is composed of a solid wood plate (2) having a UV coating layer (4) as a surface layer, the high density perforated PVC sheet ( The base layer of the glass fiber 5 bonded to the upper surface of 1) is used as the base layer, and the rear layer is the glass fiber 5 bonded to the bottom of the high-density PVC sheet 1.
본 발명을 구성하는 유리섬유시트(5)는 부직포, PVC 시트, 고무시트 또는 발포합성수지로 대체할 수 있다.The glass fiber sheet 5 constituting the present invention can be replaced with a nonwoven fabric, a PVC sheet, a rubber sheet or a foamed synthetic resin.
본 발명을 구성하는 고밀도 PVC 시트는 통상의 PVC 시트와는 다르게 과량의 탄산칼슘과 함께 황산바륨(BaSO2) 등 충전재를 혼합하여 비중이 2.0g/㎠ 이상이 되도록 고밀도화시킨 것이다.The high-density PVC sheet constituting the present invention, unlike the conventional PVC sheet, is mixed with an excess of calcium carbonate and a filler such as barium sulfate (BaSO 2 ) to be densified to have a specific gravity of 2.0g / ㎠ or more.
본 발명에 의한 바닥재는 고밀도 천공 PVC 시트(1)에 형성되어 있는 다수의 천공부(1a)가 열변화에 따른 수축 또는 팽창을 흡수하므로 표면소재(2)와의 사이에서 발생한 수축 또는 팽창 차이를 없애준다.The flooring according to the present invention eliminates the shrinkage or expansion difference generated between the surface material (2) because the plurality of perforations (1a) formed on the high-density perforated PVC sheet (1) absorbs the shrinkage or expansion due to heat change give.
그러므로, 본 발명에 의한 바닥재는 시공후 열적변화가 많은 조건에서 장기간 사용할 경우에도 표면에 크랙을 발생시키지 않으며, 돔형상이나 컬링(curling)과 같은 부분적인 결합을 방지한다.Therefore, the flooring according to the present invention does not generate cracks on the surface even when used for a long time in a condition where thermal changes are large after construction, and prevents partial bonding such as a dome shape or curling.
또한 본 발명은 다수의 천공부(1a)로 인하여 진동흡수성, 단열성, 차음성 및 탄력성을 증대시킨다.In addition, the present invention increases the vibration absorbency, heat insulation, sound insulation and elasticity due to the plurality of perforations 1a.
본 발명에 의한 바닥재는 적당한 크기로 절단해서 타일형태로 사용하거나 장방형의 나무판형태로 만들어서 사용할 수 있으며, 온돌깔개, 마루깔개 등 바닥재 뿐만 아니라 건축물의 안쪽 벽재로도 사용할 수 있다.이상에서는 본 발명을 특정의 바람직한 실시예에 대하여 도시하고 설명하였으나, 본 발명은 상기한 실시예에 한정되지 아니하며, 특허청구의 범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변형이 가능할 것이다.The flooring according to the present invention can be cut into a suitable size and used in the form of a tile or in the form of a rectangular wooden board, and can be used not only for flooring such as ondol or floor coverings, but also as an inner wall of a building. Although illustrated and described with respect to a specific preferred embodiment, the present invention is not limited to the above-described embodiment, without departing from the gist of the invention claimed in the claims, the common knowledge in the field to which the invention belongs. Anyone with a variety of variations will be possible.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2000-0053496A KR100402533B1 (en) | 2000-09-08 | 2000-09-08 | Floor plate made of perforated PVC sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2000-0053496A KR100402533B1 (en) | 2000-09-08 | 2000-09-08 | Floor plate made of perforated PVC sheet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20020020374A KR20020020374A (en) | 2002-03-15 |
| KR100402533B1 true KR100402533B1 (en) | 2003-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2000-0053496A KR100402533B1 (en) | 2000-09-08 | 2000-09-08 | Floor plate made of perforated PVC sheet |
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| Country | Link |
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| KR (1) | KR100402533B1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100475210B1 (en) * | 2002-06-10 | 2005-03-10 | 우진물산 주식회사 | A sound-proof floors |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11107506A (en) * | 1997-09-30 | 1999-04-20 | Sekisui Chem Co Ltd | Soundproof substrate material for floor |
| KR200167661Y1 (en) * | 1999-08-16 | 2000-02-15 | 주식회사엘지화학 | A decorative flooring with the natural korean paper layer |
| JP2000060716A (en) * | 1998-08-18 | 2000-02-29 | Hagiwara Kogyo Kk | Base cloth for water absorbent mat |
| KR200185754Y1 (en) * | 1999-11-18 | 2000-06-15 | 유동혁 | Panel |
-
2000
- 2000-09-08 KR KR10-2000-0053496A patent/KR100402533B1/en not_active IP Right Cessation
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11107506A (en) * | 1997-09-30 | 1999-04-20 | Sekisui Chem Co Ltd | Soundproof substrate material for floor |
| JP2000060716A (en) * | 1998-08-18 | 2000-02-29 | Hagiwara Kogyo Kk | Base cloth for water absorbent mat |
| KR200167661Y1 (en) * | 1999-08-16 | 2000-02-15 | 주식회사엘지화학 | A decorative flooring with the natural korean paper layer |
| KR200185754Y1 (en) * | 1999-11-18 | 2000-06-15 | 유동혁 | Panel |
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| KR20020020374A (en) | 2002-03-15 |
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