KR200350424Y1 - Surface-reinforced floor material with fire retardancy and floor board comprising the floor material - Google Patents
Surface-reinforced floor material with fire retardancy and floor board comprising the floor material Download PDFInfo
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- KR200350424Y1 KR200350424Y1 KR20-2004-0005400U KR20040005400U KR200350424Y1 KR 200350424 Y1 KR200350424 Y1 KR 200350424Y1 KR 20040005400 U KR20040005400 U KR 20040005400U KR 200350424 Y1 KR200350424 Y1 KR 200350424Y1
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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
- B32B21/06—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 paper or cardboard
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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
- B32B29/00—Layered products comprising a layer of paper or cardboard
- B32B29/06—Layered products comprising a layer of paper or cardboard specially treated, e.g. surfaced, parchmentised
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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
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/02—Composition of the impregnated, bonded or embedded layer
- B32B2260/028—Paper layer
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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
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/04—Impregnation, embedding, or binder material
- B32B2260/046—Synthetic resin
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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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
- B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
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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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/558—Impact strength, toughness
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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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/584—Scratch resistance
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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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/726—Permeability to liquids, absorption
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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
- B32B2419/00—Buildings or parts thereof
- B32B2419/04—Tiles for floors or walls
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Floor Finish (AREA)
Abstract
본 고안은 난연성을 갖는 표면강화처리 마루바닥재 및 이를 이용한 마루판에 관한 것으로, 구체적으로 위에서부터 차례대로 수지함침 오버레이지, 천연 무늬목, 수지함침 차폐지 및 수지함침 크라프트지가 적층되어 이루어진 것으로, 이때 천연 무늬목 상,하면에 적층되는 오버레이지 및 차폐지는 난연 첨가제가 함유된 메라민수지에 함침된 것을 사용하며, 상기 크라프트지는 난연 첨가제가 함유된 페놀수지에 함침된 것을 사용하는 것을 특징으로 하는 표면강화처리 마루바닥재 및 이를 이용한 마루판에 관한 것이다.The present invention relates to a surface-reinforced flooring material having a flame retardancy and floorboards using the same, and in particular, resin impregnated overlay paper, natural veneer, resin impregnated shield paper and resin impregnated kraft paper are laminated in order from above, and natural veneer The overlay paper and the shielding paper laminated on the upper and lower surfaces are used by impregnating in the melamine resin containing the flame retardant additive, and the kraft paper is used to impregnate the phenolic resin containing the flame retardant additive. And it relates to a floorboard using the same.
본 고안의 마루바닥재는 종래 마루바닥재에 비해 내수성, 내열성, 내마모성, 내스크레치성, 내약품성 및 내충격성이 우수한 동시에 나무 질감을 나타낼 수 있으며, 특히 수지함침 크라프트지를 적층하므로써, 종래 마루바닥재의 단점인 두께의 얇음으로 인한 파손불량, 합판표면 흠집의 전사 문제, 충격강도의 저하 및 치수 안정성을 해결할 수 있다.The flooring material of the present invention is excellent in water resistance, heat resistance, abrasion resistance, scratch resistance, chemical resistance, and impact resistance compared to the conventional flooring material, and can exhibit a wood texture, especially by laminating resin impregnated kraft paper, which is a disadvantage of the conventional flooring material. It can solve the defect of failure due to the thinness of thickness, the transfer problem of plywood surface scratch, the decrease of impact strength and the dimensional stability.
Description
본 고안은 마루바닥재에 관한 것으로, 구체적으로 난연성을 갖는 표면강화처리 마루바닥재에 관한 것이다.The present invention relates to a flooring material, and more particularly to a surface-reinforced flooring material having flame retardancy.
먼저, 본 발명에서 "마루바닥재"라 함은 마루판의 상층부를 구성하는 재료로서, 마루판을 구성하는 원목이나 합판 등에 적층시켜 다양한 물리적 특성을 나타내는 재료를 말한다. 그러나, 하기 기술 중 원목마루바닥재의 경우, 기술상 마루바닥재로 기술된 것이며, 실제적으로는 하기 정의된 마루판과 같은 의미이다.First, in the present invention, the "floor flooring material" refers to a material constituting an upper layer of floorboards, which is laminated on solid wood, plywood, or the like constituting floorboards and exhibits various physical properties. However, in the case of the wood flooring material in the following description, it is technically described as flooring flooring, and actually means the same as the floorboards defined below.
또한, 본 발명에서 "마루판"이라 함은 상기 마루바닥재와, 원목 또는 합판 등과 적층하여 얻어진 것으로, 마루바닥재와는 구별되는 개념이다. 상기 마루판은 마루 바닥을 구성하기 위한 최종제품을 말한다.In addition, in the present invention, "floor plate" is obtained by laminating the flooring material, wood, plywood, or the like, and is a concept distinguished from the flooring material. The floorboard refers to the final product for constituting the floorboard.
마루바닥재는 전산실의 바닥재, 온돌 마루판, 학교, 공공장소 등의 마루판의 바닥재로 사용되는 것으로, 아름다운 내부공간 연출에 있어서 중요한 요소로 작용하며, 또한 실용성면에서도 우수한 내구성이 요구된다. 이러한 마루바닥재는 원목 자체를 사용하는 것과 천연목의 무늬를 표현하는 무늬판을 형성한 것으로 나눌 수 있다.Flooring materials are used as flooring materials for computer room floors, flooring floors, floors in schools, public places, etc., and play an important role in producing beautiful interior spaces and require excellent durability in terms of practicality. These flooring materials can be divided into using the wood itself and forming a pattern plate representing the pattern of the natural wood.
현재 사용되고 있는 마루바닥재는 그 구성요소에 따라 원목마루바닥재, 합판마루바닥재, 강화마루바닥재 및 강마루바닥재로 나눌 수 있다.Currently used flooring materials can be divided into solid wood flooring, plywood flooring, reinforced flooring and steel flooring depending on its components.
먼저, 원목마루바닥재는 첨부된 도 1에서 보는 바와 같이 약 5 ㎜의 원목(11)을 가로,세로로 얹갈리게 적층하여 이루어진 것으로 그 두께는 10 ㎜ 이상이다. 상기 원목마루바닥재(10)는 천연나무로 제작된 것으로 나무 질감을 그대로 느낄 수 있는 장점이 있으나, 원목을 사용하므로써 가격이 비싸고, 내수성, 내열성, 내마모성, 내스크레치성, 내약품성 및 내충격성 등 내구성이 약하다는 단점이있어 고급 주택이나 건물에만 사용하고 있는 실정이다.First, the wood flooring material is made by laminating the wood 11 of about 5 mm horizontally and vertically as shown in FIG. 1 attached thereto, and the thickness thereof is 10 mm or more. The wood flooring material (10) is made of natural wood has the advantage that you can feel the texture of the wood as it is, but the price is expensive by using wood, water resistance, heat resistance, wear resistance, scratch resistance, chemical resistance and impact resistance, such as durability Because of its weakness, it is used only in luxury houses or buildings.
합판마루바닥재는 첨부된 도 2에서 보는 바와 같이, 내수 합판(21)의 상면에 0.3∼0.6 ㎜ 정도 두께를 가진 무늬목(22)을 접착시킨 후 표면에 도장처리를 하여 제조된 것으로, 무늬목을 사용하므로써, 상기 원목마루바닥재와 같이 나무 질감을 그대로 느낄 수 있는 동시에 가격이 저렴하여 가장 대중화된 마루바닥재이다. 그러나, 상기 합판마루바닥재(20)는 나무 자체의 단점인 내수성, 내열성, 내마모성, 내스크레치성, 내약품성 및 내충격성 등 내구성이 약하다는 단점을 가지고 있다.As shown in FIG. 2, the plywood flooring material is manufactured by attaching a veneer 22 having a thickness of about 0.3 to 0.6 mm to the upper surface of the water-resistant plywood 21 and then coating the surface. By doing so, the wood flooring material can be felt as it is, and at the same time the price is the most popular flooring flooring. However, the plywood flooring material 20 has a disadvantage in that durability, such as water resistance, heat resistance, wear resistance, scratch resistance, chemical resistance and impact resistance, which are disadvantages of wood itself.
상기 기술된 마루바닥재의 대용으로 비닐지나 종이에 나무의 무늬를 인쇄하여 천연목의 무늬를 내고 이들 인쇄지의 양면에 메라민 시트지를 접합하여 무늬판을 이용한 마루바닥재를 사용한다.Substituting the flooring materials described above, the pattern of wood is printed on vinyl paper or paper to produce a pattern of natural wood, and the flooring material using a pattern plate is bonded by attaching melamine sheet paper on both sides of these printing papers.
강화마루바닥재는 상기 원목마루바닥재 및 합판마루바닥재의 단점이 낮은 내구성을 극복하기 위한 것으로, 첨부된 도 3a에서 보는 바와 같이, 0.6 ㎜ 정도의 메라민화장판(31)을 MDF, 파티클보드(32)의 상면에 접착시켜 제조되며, 또한 도 3b에서 보는 바와 같이, 0.2 ㎜ 정도의 저압메라민 함침적층판(low perssure melamine laminate, 33)을 MDF(34) 상면과 하면에 접착시켜 제조된 것이다. 상기 강화마루바닥재(30)는 메라민화장판을 사용하므로써, 내구성을 향상시킬 수 있었으나, MDF의 특성상 내수성에 의한 두께 팽창으로 인한 단차이로 벗겨짐 또는 치수변형이 심하게 나타나는 단점이 있다.Reinforced flooring material is to overcome the low durability of the wood flooring material and plywood flooring material, as shown in Figure 3a attached, the melamine cosmetic plate 31 of about 0.6 mm MDF, particleboard 32 It is prepared by adhering to the upper surface of the, and also, as shown in Figure 3b, is prepared by adhering a low perssure melamine laminate (33) of about 0.2 mm on the upper surface and the lower surface of the MDF (34). The reinforcement flooring flooring material 30 can improve the durability by using a melamine cosmetic plate, but due to the characteristics of MDF peeling or dimensional deformation severely due to the step difference due to thickness expansion due to the water resistance has a disadvantage.
강마루바닥재는 상기 강화마루바닥재의 단점인 습기의 약점을 보완하기 위하여 첨부된 도 4에서 보는 바와 같이, 내수 합판(41)의 상면에 0.6 ㎜ 정도의 메라민 화장판(42)을 접착시켜 제조된 것이다. 상기 강마루바닥재(40)는 상면에 부착된 메라민 화장판(42)이 HPL(High pressure melanine laminate)로 구성되어 있어 표면물성이 뛰어나고, 내수 합판의 사용으로 인해 습기에 의한 변형이 적은 장점이 있다. 그러나 상기 강화마루바닥재와 함께 종이인쇄지 사용으로 인해 나무질감이 떨어지는 단점이 있다.The steel flooring material is manufactured by adhering a 0.6 mm melamine decorative plate 42 to the upper surface of the water-resistant plywood 41, as shown in FIG. 4, in order to supplement the weakness of moisture, which is a disadvantage of the reinforced flooring material. will be. The steel flooring material 40 has an advantage that the surface of the melamine decorative plate 42 attached to the upper surface is composed of HPL (High pressure melanine laminate) has excellent surface properties, and less deformation due to moisture due to the use of a water-resistant plywood. . However, there is a disadvantage that the wood texture falls due to the use of paper printing paper with the reinforced flooring material.
이러한 마루바닥재의 종래기술로서, 천연무늬목으로 무늬를 표현한 강화마루판이 개시된 바 있다(실용신안 제0293422호). 상기 고안은 천연목을 얇게 켜서 만든 통상의 천연무늬목의 상면에는 메라민 수지가 함유된 투명 내마모지를, 저면에는 메라민수지가 함유된 시트지를 적층하고, 이들을 열간 프레스나 롤러로 열간 압착하여 멜라민 수지가 천연무늬목의 섬유질에 침투하도록 접합하여 구성한 천연무늬목으로 된 무늬판을 합판 등의 표면에 접착제를 이용하여 접합하고, 이를 일측면에는 결합돌기가 형성되고 다른 측면에는 결합요홈이 형성되도록 일정한 폭과 크기로 재단하여 얻어진 마루판의 상면 무늬판 부분의 절단 모서리면을 깍거나 갈아서 면취하여 구성함을 특징으로 하는 강화마루판을 제공한다. 상기 무늬판은 천연목의 상,하면에 적층된 투명 내마모지 및 시트지가 수축성이 커서 치수안정성이 떨어지며, 그 두께가 너무 얇아서 제조공정시 파손 불량이 많이 발생하여 상품성 가치가 떨어지는 단점이 있다.As a prior art of such flooring materials, there has been disclosed a reinforced floorboard expressing a pattern with natural veneer (Utility Model No. 0293422). The above invention is a transparent wear paper containing a melamine resin on the upper surface of a normal natural veneer made of thin natural wood, laminated sheet paper containing a melamine resin on the bottom, and hot pressing or rollers are pressed to the melamine resin Bonding the natural veneer pattern plate made by joining to penetrate the fiber of natural veneer using adhesive on the surface of plywood, etc., and joining it on one side and joining groove on the other side. It provides a reinforced floorboard characterized in that the cutting edge surface of the upper pattern plate portion of the floorboard obtained by cutting to chamfer or chamfered. The pattern plate has a disadvantage that the transparent wear-resistant paper and the sheet paper laminated on the upper and lower surfaces of the natural wood has a large shrinkage property, so that the dimensional stability is low.
이러한 마루바닥재는 합판 등과 접합하여 가공함으로써 마루판을 제작하여 사용할 수 있다.Such flooring material can be used to produce a floorboard by bonding to plywood and the like processing.
본 고안은 상기한 문제점을 해결하기 위한 것으로, 종래 마루바닥재에 비해 내수성, 내열성, 내마모성, 내스크레치성, 내약품성 및 내충격성이 우수한 동시에 나무 질감을 나타낼 수 있으며, 특히 종래 마루바닥재의 단점인 두께의 얇음으로 인한 파손불량, 합판표면 흠집의 전사 문제, 충격강도의 저하 및 치수 안정성을 해결할 수 있으며, 난연성을 갖는 표면강화처리 마루바닥재 및 이를 이용한 마루판을 제공하는 것이다.The present invention is to solve the above problems, it can exhibit a water texture, heat resistance, abrasion resistance, scratch resistance, chemical resistance and impact resistance at the same time compared to the conventional flooring, and the thickness, which is a disadvantage of the conventional flooring in particular It is possible to solve the failure failure due to the thinness of the plywood surface scratches, the reduction of impact strength and dimensional stability, and to provide a surface-reinforced flooring material having a flame retardant and a floorboard using the same.
도 1은 종래 원목마루바닥재의 사시도를 나타낸 것이며,1 is a perspective view of a conventional solid wood flooring,
도 2는 종래 합판마루바닥재의 단면도를 나타낸 것이며,Figure 2 shows a cross-sectional view of a conventional plywood flooring material,
도 3a 내지 도 3b는 종래 강화마루바닥재의 단면도를 나타낸 것이며,3a to 3b is a sectional view of a conventional reinforced flooring material,
도 4는 종래 강마루바닥재의 단면도를 나타낸 것이며,Figure 4 shows a cross-sectional view of a conventional steel floor,
도 5는 본 고안의 표면강화처리 마루바닥재의 단면도를 나타낸 것이다.Figure 5 shows a cross-sectional view of the surface hardening flooring material of the present invention.
이하 본 고안의 표면강화처리 마루바닥재를 첨부한 도면을 참조로 하여 상세히 설명하면 다음과 같다.Hereinafter, with reference to the accompanying drawings, the surface-hardened flooring material of the present invention will be described in detail.
첨부된 도 5는 본 고안의 표면강화처리 마루바닥재를 도시한 단면도로서, 본 고안의 마루바닥재는 위에서부터 차례대로 메라민수지함침 오버레이지(51), 천연 무늬목(52), 메라민수지함침 차폐지(54) 및 페놀수지함침 크라프트지(53)가 적층되어 이루어진 것이다.5 is a cross-sectional view showing the surface-reinforced flooring material of the present invention, the flooring material of the present invention in order from the top, the melamine resin impregnated overlay paper 51, natural veneer 52, the melamine resin impregnated shielding paper ( 54) and a phenol resin-impregnated kraft paper 53 are laminated.
이러한 표면강화처리 마루바닥재는 수지함침 오버레이지, 천연 무늬목, 수지함침 차폐지 및 수지함침 크라프트지를 적층하여 고온고압 프레스로 열경화시켜 라미네이트화하여 얻어진다. 이때, 상기 고온은 120∼150℃이며, 고압은 50∼100 ㎏/㎠이 바람직하다.Such surface-reinforced floorboards are obtained by laminating resin impregnated overlay paper, natural veneer, resin impregnated shield paper and resin impregnated kraft paper, followed by thermal curing with a high temperature and high pressure press. At this time, the said high temperature is 120-150 degreeC, and high pressure is 50-100 kg / cm <2> is preferable.
상기 메라민수지함침 오버레이지는 메라민수지에 함침시킨 후 건조시켜 얻어진 오버레이지로서 고온고압 프레스로 열경화시켰을 경우, 천연무늬목과 접합능력이 우수하며, 외부환경 변화 및 충격에 대한 천연무늬목을 보호하는 역할을 수행한다. 구체적으로, 본 고안의 메라민수지함침 오버레이지에 의해 본 고안의 마루바닥재의 내수성, 내열성, 내마모성, 내스크레치성, 내약품성 및 내충격성을 향상시킬 수 있다. 또한 천연목의 하면에 적층되는 차폐지는 크라프트지에 비해 천연목과의 접착력이 우수하여 크라프트지 층을 어두운 색이 전사되는 것을 방지하고 직접 적층시 발생되는 접착 불량을 해결할 수 있는 장점이 있다.The overlay paper obtained by impregnating the melamine resin is dried overlay paper obtained by impregnating the melamine resin, and when thermally cured by a high temperature and high pressure press, has excellent bonding ability with natural veneer, and serves to protect natural veneer against external environmental changes and impacts. Perform. Specifically, the water resistance, heat resistance, wear resistance, scratch resistance, chemical resistance and impact resistance of the flooring material of the present invention can be improved by the melamine resin-impregnated overlay paper of the present invention. In addition, the shielding paper laminated on the lower surface of the natural wood has a superior adhesive strength with the natural wood compared to the kraft paper has the advantage of preventing the transfer of the dark color to the kraft paper layer and solve the poor adhesion caused by direct lamination.
상기 천연무늬목은 본 분야에서 통상적으로 사용되는 천연 무늬목으로 본 고안에서는 이를 한정하지 않는다.The natural veneer is a natural veneer commonly used in the art and is not limited thereto.
상기 페놀수지함침 크라프트지는 페놀수지에 함침시킨 후 건조시켜 얻어진 크라프트지로서, 한 층을 더 적층시켜 종래 마루바닥재의 문제점이었던 내스크래치성, 크랙, 눌림강도, 파손불량을 극복할 수 있다. 또한, 크라프트지의 고유의 색으로 인해 마루판으로 제작하기 위해 접착하는 내수합판 자체의 흠집에 대한 전사문제를 해결할 수 있으며, 특히 상기 기술된 오버레이지의 단점인 수치안정성으로 인해 발생되는 수축의 문제를 해결할 수 있다. 구체적으로, 상기 오버레이지는 시공후 변화율이 커서 수축하는 현상이 발생하는데 이로 인해 내수합판과의 접착이 떨어지는 문제점이 발생하게 된다. 그러므로, 오버레이지의 하면에 치수안정성이우수한 크라프트지를 적층하므로써, 상기 낮은 치수안정성을 해결할 수 있다.The phenol resin impregnated kraft paper is a kraft paper obtained by impregnating phenolic resin and then drying, it is possible to overcome the scratch resistance, cracks, crushing strength, failure failure, which was a problem of the flooring material by laminating one more layer. In addition, the inherent color of the kraft paper can solve the transfer problem of the scratches of the plywood itself to be bonded to the floorboards, in particular to solve the problem of shrinkage caused by the numerical stability which is a disadvantage of the overlay paper described above Can be. In detail, the overlay paper has a large change rate after construction, which causes shrinkage, which causes a problem that the adhesion with the water-resistant plywood falls. Therefore, the low dimensional stability can be solved by laminating kraft paper having excellent dimensional stability on the lower surface of the overlay paper.
또한, 본 고안은 추가로 난연 기능을 부여하기 위하여 난연 첨가제를 메라민수지 및 페놀수지 함침시 함께 첨가하여 표면강화처리 마루바닥재를 얻을 수 있다.In addition, the present invention can be obtained by adding a flame retardant additive at the time of impregnating the melamine resin and phenol resin in order to impart a flame retardant function to obtain a surface hardening flooring material.
상기 난연 첨가제는 난연 기능을 나타낼 수 있는 첨가제로서, 본 분야의 통상적인 난연 첨가제를 사용할 수 있으며, 바람직하게는 인산암모늄(Ammonium Phosphate; NH4H2PO4)을 사용한다. 상기 인산암모늄의 첨가되는 비율은 메라민수지나 페놀수지의 2 중량% 이상으로 함이 바람직하다.The flame retardant additive is an additive capable of exhibiting a flame retardant function, may be used a conventional flame retardant additive in the art, preferably ammonium phosphate (Ammonium Phosphate; NH 4 H 2 PO 4 ). The amount of the ammonium phosphate added is preferably 2% by weight or more of the melamine resin and the phenol resin.
본 고안의 표면강화처리 마루바닥재는 접착제를 이용하여 내수 합판과 적층하여 마루판으로 이용할 수 있다. 이때, 적층은 열압 또는 냉압 모두 사용할 수 있으며, 바람직하게는 냉압을 사용한다. 이러한 마루판은 전산실의 바닥재, 온돌 마루판, 학교, 공공장소의 마루판 등에 널리 사용될 수 있다.The surface-reinforced flooring material of the present invention can be used as a floorboard by laminating with a water-resistant plywood using an adhesive. At this time, the lamination may use both hot pressure or cold pressure, preferably cold pressure is used. Such floorboards can be widely used in flooring of computer room, ondol floorboards, school, public floorboards and the like.
상술한 바와 같이, 본 고안의 표면강화처리 마루바닥재는 종래 마루바닥재에 비해 내수성, 내열성, 내마모성, 내스크레치성, 내약품성 및 내충격성이 우수한 동시에 나무 질감을 나타낼 수 있으며, 특히 수지함침 크라프트지를 적층하므로써, 종래 마루바닥재의 단점인 두께의 얇음으로 인한 내스크래칭성, 크랙, 눌림강도,충격강도의 저하 및 치수 안정성을 해결할 수 있다. 또한, 난연 처리하여 화재시 마루판의 연소를 막고 인명과 재산을 보호할 수 있는 효과가 있다.As described above, the surface-reinforced flooring material of the present invention is excellent in water resistance, heat resistance, abrasion resistance, scratch resistance, chemical resistance and impact resistance compared to the conventional flooring material, and at the same time can exhibit a wood texture, especially laminated resin impregnated kraft paper As a result, scratch resistance, cracking, pressing strength, impact strength, and dimensional stability due to the thinness of the thickness of the conventional flooring material can be solved. In addition, the flame retardant treatment to prevent the combustion of the floorboard in the fire and has the effect of protecting lives and property.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100756476B1 (en) | 2006-03-29 | 2007-09-07 | 주식회사 서한안타민 | Manufacturing method of mold for concrete structure and mold manufactured by the method |
| KR101062896B1 (en) | 2011-03-24 | 2011-09-08 | 김철환 | Building material use for paper and thermosetting resin and method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100756476B1 (en) | 2006-03-29 | 2007-09-07 | 주식회사 서한안타민 | Manufacturing method of mold for concrete structure and mold manufactured by the method |
| KR101062896B1 (en) | 2011-03-24 | 2011-09-08 | 김철환 | Building material use for paper and thermosetting resin and method thereof |
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