KR20000050780A - Method for preparing material for floor construction having feeling of Korean paper - Google Patents

Method for preparing material for floor construction having feeling of Korean paper Download PDF

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Publication number
KR20000050780A
KR20000050780A KR1019990000869A KR19990000869A KR20000050780A KR 20000050780 A KR20000050780 A KR 20000050780A KR 1019990000869 A KR1019990000869 A KR 1019990000869A KR 19990000869 A KR19990000869 A KR 19990000869A KR 20000050780 A KR20000050780 A KR 20000050780A
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KR
South Korea
Prior art keywords
layer
flooring
texture
titanium dioxide
glass mat
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KR1019990000869A
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Korean (ko)
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KR100542935B1 (en
Inventor
윤여원
권재호
강병순
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추두련
한화종합화학 주식회사
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Priority to KR1019990000869A priority Critical patent/KR100542935B1/en
Publication of KR20000050780A publication Critical patent/KR20000050780A/en
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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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/24—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate
    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/245—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it being a foam 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/24—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate
    • B32B2037/243—Coating
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/02—Coating on the layer surface on 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/20—Inorganic coating
    • 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

  • Laminated Bodies (AREA)
  • Floor Finish (AREA)

Abstract

PURPOSE: A floor material is provided which clearly represents the quality of the fiber in a glass mat, shows excellent clearness in printing and doesn't find out any crack in a printing layer. CONSTITUTION: A floor material with the quality of natural Korean paper is produced by the following steps of: (a) applying a coating composition that contains titanium dioxide in one side of a glass mat; (b) precipitating the applied composition on the transparent resin sol and solidifying; and (c) forming a printing layer in the upper or lower face of the resin layer to be used as an upper supporting layer.

Description

천연한지의 질감을 갖는 바닥재의 제조방법{Method for preparing material for floor construction having feeling of Korean paper}Method for preparing material for floor construction having feeling of Korean paper}

본 발명은 천연한지의 질감을 갖는 바닥재의 제조방법에 관한 것으로, 좀 더 구체적으로는 하부로부터 하지층, 중간층, 상지층 등으로 순차적으로 적층된 바닥재의 상지층에 TiO2층을 적층시켜 천연한지의 질감을 유지하면서 인쇄의 선명성과 인쇄층의 박리현상을 억제할 수 있는 천연한지의 질감을 갖는 바닥재의 제조방법에 관한 것이다.The present invention relates to a method of manufacturing a flooring material having a natural Hanji texture, and more specifically, by laminating a TiO 2 layer on the upper layer of the flooring material sequentially laminated from the bottom to the base layer, the middle layer, the upper layer, and the like. The present invention relates to a method for manufacturing a flooring material having a texture of natural paper that can suppress the sharpness of printing and the peeling phenomenon of the printing layer while maintaining the texture of the sheet.

일반적으로 건축용 바닥재는 인간의 실질적인 생활공간이기 때문에 다양한 기능성과 장식성이 요구되어 오고 있다. 이에 종래의 단순한 건물의 바닥 마무리에 그쳤던 바닥재의 역할이 생활수준이 높아지고 주거생활환경이 개선되면서 다양화되고 다중화되고 있다.In general, architectural flooring has been required for various functionalities and decoration because it is a practical living space for humans. Therefore, the role of flooring, which was only the floor finishing of the conventional simple building, has been diversified and multiplexed as the living standard is increased and the residential living environment is improved.

따라서, 일반적으로 하부로부터 하지층, 발포층, 함침층, 인쇄층, 상지층 및 UV 코팅층으로 순차적으로 적층된 구조를 갖는 바닥재에 각종 물질을 첨가하거나 상기 구성들을 변화시켜 다양한 소비자의 욕구를 충족시킬 수 있는 바닥재의 다양한 특성을 살려, 장식성을 부각시킨 바닥재 및 기능성을 부각시킨 바닥재 등을 얻어 그 용도에 맞게 사용해 오고 있다.Accordingly, various materials may be added to the flooring having a structure that is sequentially stacked from the bottom to the base layer, the foaming layer, the impregnating layer, the printing layer, the upper layer and the UV coating layer, or the above configurations may be changed to satisfy various consumer needs. Taking advantage of the various properties of the flooring material that can be used to obtain a decorative flooring and a flooring that highlights the functionality has been used for its purpose.

종래의 일반적인 바닥재를 살펴보면, 대한민국 실용신안 공고 제 95-9683호에는 기재층, 발포층, 인쇄층, 및 투명층을 순차적으로 적층시킨 바닥장식재에 있어서 발포층위에 불투명 펄안료 분말펄칩, 알루미늄 입자, 구형입자등이 함입된 불투명 장식재 함입층을 적층시켜 엠보처리하고, 그 위에 투명층, 인쇄층, 또 다른 투명층, 내오염처리층을 도포하여 구성된 다양한 입체감을 갖는 바닥장식재가 기재되어 있다.Looking at the conventional general flooring material, Korean Utility Model Publication No. 95-9683 describes the opaque pearl pigment powder pearl chips, aluminum particles, spherical on the foam layer in the flooring material laminated sequentially the substrate layer, foam layer, printed layer, and transparent layer Background Art A flooring material having a variety of three-dimensional feelings formed by laminating and embossing an opaque decorative material-containing layer containing particles and the like, and applying a transparent layer, a printing layer, another transparent layer, and a pollution-resistant treatment layer thereon has been described.

또한 대한민국 특허공고 제 96-4517호에는 표면층이 내스크래치성 및 내오염성에 우수하고 정전기 발생억제 효과와 광택효과를 낼 수 있는 자외선 도료층과 투명 PVC 필름층으로 구성되고, 표면층 하부의 중간층은 천연소재 질감의 자연스러운 섬유 형상이 부여되어 있는 특수합성섬유시트와 전사인쇄의 이층의 상부 또는 하부의 라미네이션이 되어 있는 그라비아 프린트 필름, 또는 직접 그라비아 인쇄, 로터리 인쇄층으로 구성하고, 중간층 하부의 하부층은 사용목적에 따라 쿠션상재와 논쿠션상재로 구분 부착하게 한 PVC 바닥재가 기재되어 있다.In addition, Korean Patent Publication No. 96-4517 discloses that the surface layer is composed of an ultraviolet paint layer and a transparent PVC film layer which is excellent in scratch resistance and stain resistance, and can have an antistatic effect and a gloss effect. It consists of a special synthetic fiber sheet, which is given a natural fiber shape of material texture, and a gravure print film which is laminated on the upper or lower part of the transfer layer, or a direct gravure print or rotary print layer, and the lower layer under the middle layer is used. According to the purpose, the PVC flooring material is classified and attached to the cushioning material and non-cushioning material.

한편, 주택의 침실용 바닥재로는 천연한지의 질감을 갖는 바닥재를 종종 사용하고 있는데, 이러한 바닥재는 천연한지 질감을 발현시키기 위하여 기재인 글래스매트에 인쇄를 한 다음, 상기 인쇄층의 상·하에 여래개의 폴리염화비닐(PVC) 쉬트를 합판시켜 제조한다. 그러나, 기재인 유리섬유로 이루어진 매트위에 직접 인쇄를 하는 경우, 상기 글래스매트의 표면이 평탄하지 않기 때문에 인쇄잉크가 기재에 부분적으로 묻어 인쇄의 선명성이 떨어지고, 굵은 실 분분을 표현하기 곤란하였다. 또한, 합판된 바닥재는 글래스매트로 구성된 인쇄층 부분에서 결합력이 약하여 상층과 하층 사이에서 박리가 일어날 소지가 상존하고 있었다.On the other hand, as a bedroom flooring of the house is often used a flooring having a texture of natural paper, such flooring is printed on the glass mat as a base material to express the texture of natural paper, and then the top and bottom of the printing layer Polyvinyl chloride (PVC) sheets are prepared by plywood. However, when printing directly on a mat made of glass fiber, which is a base material, the surface of the glass mat is not flat, so that the printing ink is partially buried in the base material, resulting in poor print clarity, and it is difficult to express the coarse thread powder. In addition, the laminated flooring material has a weak bonding force in the portion of the printing layer composed of glass mat, and there is a possibility that peeling occurs between the upper layer and the lower layer.

따라서, 본 발명의 목적은 상술한 문제점을 해결하여 인쇄의 선명성을 높이고, 굵은 실부분을 자유롭게 표현하여 천연 닥나무 한지의 질감과 유사하게 표현할 수 있으며, 인쇄층으로 인한 박리현상을 해결할 수 있는 천연한지의 질감을 갖는 바닥재의 제조방법을 제공하는데 있다.Therefore, the object of the present invention is to solve the above-mentioned problems to increase the sharpness of printing, freely express the thick thread portion can be expressed similar to the texture of natural paper mulberry paper, natural paper that can solve the peeling phenomenon caused by the printing layer It is to provide a method of manufacturing a flooring having a texture of.

상기 목적을 달성하기 위한 본 발명의 제조방법은 천연한지의 질감을 갖는 바닥재의 제조방법에 있어서, 글래스매트의 일측면에 이산화티타늄(TiO2)을 함유하는 코팅조성물을 도포시킨후, 투명한 수지졸에 침적시켜 고화시킨 다음, 상기 수지층의 상부 또는 하부면에 인쇄층을 형성시켜 상지층으로 사용하는 것으로 이루어진다.In the manufacturing method of the present invention for achieving the above object in the method of manufacturing a flooring having a texture of natural paper, after coating the coating composition containing titanium dioxide (TiO 2 ) on one side of the glass mat, a transparent resin sol It is made by depositing on and solidifying, and forming a printing layer in the upper or lower surface of the said resin layer, and using it as an upper limb layer.

도 1은 종래의 기술에 따른 천연한지의 질감을 갖는 바닥재의 종단면도이고,1 is a longitudinal sectional view of a flooring having a texture of natural paper according to the prior art,

도 2는 본 발명에 따른 천연한지의 질감을 갖는 바닥재의 종단면도이며,2 is a longitudinal sectional view of a flooring having a texture of natural paper according to the present invention,

도 3은 본 발명의 다른 실시예에 따른 천연한지의 질감을 갖는 바닥재의 종단면도이다.3 is a longitudinal sectional view of a flooring having a texture of natural paper according to another embodiment of the present invention.

이하, 본 발명을 첨부된 도면을 참조하여 좀 더 구체적으로 설명하면 다음과 같다.Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

일반적으로, 바닥재는 하지층, 중간층(발포층, 함침층 및/또는 컴팩트층), 상지층, 인쇄층 및 UV 코팅층으로 이루어진다. 본 발명은 상기 상지층 및 인쇄층에 관한 것이다. 한편, 도 1에 도시된 바와 같이, 기존의 천연한지의 질감을 갖는 바닥재는 상기 상지층의 기재성분으로 유리섬유로 이루어진 글래스매트를 이용한다. 상기 글래스매트는 유리섬유와 천연섬유를 포함하고 있어 천연 닥나무 한지와 같은 질감을 나타낸다. 그러나, 전술한 바와 같이, 상기 글래스매트의 표면은 투명하고, 평탄하지 않기 때문에 그 위에 직접 인쇄층을 형성시킬 경우, 인쇄층의 선명성이 떨어지고, 결합력이 약하여 박리될 가능성이 있다.Generally, the flooring consists of a base layer, an intermediate layer (foaming layer, impregnation layer and / or compact layer), a top layer, a printing layer and a UV coating layer. The present invention relates to the upper layer and the printed layer. On the other hand, as shown in Figure 1, the flooring having a texture of the existing natural paper using a glass mat made of glass fibers as the base component of the upper layer. The glass mat contains glass fibers and natural fibers, and thus exhibits the same texture as natural paper mulberry. However, as described above, since the surface of the glass mat is transparent and not flat, when the printed layer is directly formed thereon, the print layer is inferior in vividness, and there is a possibility that the bonding force is weak and peeled off.

따라서, 본 발명에서는 상기 글래스매트의 일측면에 이산화티타늄(TiO2)을 함유하는 코팅조성물을 도포시킨후, 투명한 수지졸에 침적시켜 고화시킨 다음, 상기 수지층의 상부 또는 하부면에 인쇄층을 형성시켜 상지층으로 사용한다.Therefore, in the present invention, after coating the coating composition containing titanium dioxide (TiO 2 ) on one side of the glass mat, it is solidified by immersion in a transparent resin sol, and then the printing layer on the upper or lower surface of the resin layer It is formed and used as an upper layer.

상기 코팅조성물은 이산화티타늄(TiO2) 5∼30중량%, 유기용제 40∼55중량% 및 공중합체 30∼40중량%로 이루어진다. 상기 이산화티타늄(TiO2)은 백색안료로 사용되며, 상기 유기용제로는 메틸에틸케톤이 바람직하나, 이에 한정되는 것은 아니다. 상기 공중합체는 아크릴계 공중합체를 사용할 수 있다. 상기 이산화티타늄(TiO2)의 사용량이 5중량% 미만이면 은폐력이 저하되고, 30중량%를 초과하면 인쇄성이 저하되는 단점이 있다.The coating composition is composed of 5 to 30% by weight of titanium dioxide (TiO 2 ), 40 to 55% by weight of an organic solvent and 30 to 40% by weight of a copolymer. The titanium dioxide (TiO 2 ) is used as a white pigment, methyl ethyl ketone is preferred as the organic solvent, but is not limited thereto. The copolymer may be an acrylic copolymer. If the amount of the titanium dioxide (TiO 2 ) is less than 5% by weight, hiding power is lowered, and if it exceeds 30% by weight, printability is deteriorated.

본 발명의 일실시예에 따르면, 본 발명의 바닥재는 글래스매트의 상부면에 상기 이산화티타늄(TiO2)을 함유하는 코팅조성물을 도포시킨후, 투명한 수지졸에 침적시켜 고화시킨 다음, 상기 수지층의 상부면에 인쇄층을 형성시켜 상지층으로 사용한다. 즉, 도 2에 도시된 바와 같이, 하지층, 중간층, 및 상지층(글래스매트층, 이산화티타늄(TiO2)층, 투명한 수지층 및 인쇄층)이 순차적으로 적층된 구조를 갖는다.According to an embodiment of the present invention, the flooring of the present invention is coated with a coating composition containing the titanium dioxide (TiO 2 ) on the upper surface of the glass mat, and then solidified by depositing in a transparent resin sol, and then the resin layer A printing layer is formed on the upper surface of the substrate to be used as the upper limb layer. That is, as shown in FIG. 2, the base layer, the intermediate layer, and the upper layer (glass mat layer, titanium dioxide (TiO 2 ) layer, transparent resin layer, and printing layer) are sequentially stacked.

본 발명의 다른 실시예에 따르면, 본 발명의 바닥재는 글래스매트의 하부면에 상기 이산화티타늄(TiO2)을 함유하는 코팅조성물을 도포시킨후, 투명한 수지졸에 침적시켜 고화시킨 다음, 상기 수지층의 상부면에 인쇄층을 형성시켜 상지층으로 사용한다. 즉, 도 3에 도시된 바와 같이, 하지층, 중간층, 및 상지층(이산화티타늄(TiO2)층, 글래스매트층, 투명한 수지층 및 인쇄층)이 순차적으로 적층된 구조를 갖는다.According to another embodiment of the present invention, the flooring of the present invention is coated with a coating composition containing the titanium dioxide (TiO 2 ) on the lower surface of the glass mat, and then solidified by depositing in a transparent resin sol, the resin layer A printing layer is formed on the upper surface of the substrate to be used as the upper limb layer. That is, as shown in FIG. 3, the base layer, the intermediate layer, and the upper limb layer (titanium dioxide (TiO 2 ) layer, glass mat layer, transparent resin layer, and printing layer) are sequentially stacked.

한편, 상기 이산화티타늄(TiO2)층은 그라비아 인쇄방법을 통하여 용이하게 적층될 수 있으며, 그 두께는 인쇄성 및 은폐력면에서 30∼50㎛가 바람직하다.On the other hand, the titanium dioxide (TiO 2 ) layer can be easily laminated through the gravure printing method, the thickness is preferably 30 ~ 50㎛ in terms of printability and hiding power.

이와 같은 방법으로 제조된 바닥재는 글래스매트의 일측면이 이산화티타늄(TiO2)으로 코팅되어 있기 때문에 글래스매트의 섬유질감이 선명하게 나타나게 된다. 따라서, 투명한 수지층이 피복된 상기 글래스매트상에 인쇄를 하면 인쇄의 선명성이 뛰어남과 동시에 천연 한지질감을 얻을 수 있다. 또한, 이렇게 제조된 인쇄층과 여러 개의 투명한 수지층(PVC층)과의 합판을 통하여 제조된 바닥재는 박리현상이 없다.The flooring manufactured in this way is because one side of the glass mat is coated with titanium dioxide (TiO 2 ), the fiber texture of the glass mat is clearly displayed. Therefore, when printing on the glass mat coated with a transparent resin layer, it is possible to obtain a natural paper texture with excellent clarity of printing. In addition, the flooring produced through the plywood of the printed layer and a plurality of transparent resin layers (PVC layer) thus produced is not peeling phenomenon.

부가적으로, 본 발명에 따른 바닥재의 하지층 및 중간층은 기존에 알려진 모든 기능성 성분, 예를 들어, 동, 황토, 숯 등을 포함할 수 있다.In addition, the base layer and the intermediate layer of the flooring according to the invention may comprise all known functional ingredients, for example copper, ocher, charcoal and the like.

이하 실시예를 통하여 본 발명을 좀 더 구체적으로 살펴보지만, 하기 예에 본 고안의 범주가 한정되는 것은 아니다.Hereinafter, the present invention will be described in more detail with reference to the following examples, but the scope of the present invention is not limited to the following examples.

실시예 1Example 1

바닥재를 구성하는 각 층을 형성하기 위해 하기 배합예에 따라 도 2와 같은 순서로 페이스트 졸 코팅방식으로 적층하였다.In order to form each layer constituting the flooring material was laminated by a paste sol coating method in the same order as in Figure 2 in accordance with the following formulation example.

각 층의 배합예는 다음과 같다. 이하 단위 "부"는 별도의 언굽이 없는한 "중량부"를 의미한다.The compounding example of each layer is as follows. Hereinafter, the unit "parts" means "parts by weight" unless otherwise specified.

하지층Base layer

PVC (한화종합화학(주) KH-10 및 KL-31의 중량비 7 : 3): 100부PVC (weight ratio of Hanwha General Chemical Co., Ltd. KH-10 and KL-31 7: 3): 100 parts

가소제(DOP): 40부Plasticizer (DOP): 40 parts

Ba-Zn계 열안정제: 2부Ba-Zn-based thermal stabilizer: 2 parts

희석제(나프타, aliphatic hydrocarbon): 10부Thinners (naphtha, aliphatic hydrocarbon): 10 parts

발포층Foam layer

PVC (한화종합화학(주) KH-10 및 KL-31의 중량비 7 : 3): 100부PVC (weight ratio of Hanwha General Chemical Co., Ltd. KH-10 and KL-31 7: 3): 100 parts

DOP: 40부DOP: 40 copies

필러(탄산칼슘): 40부Filler (calcium carbonate): 40 parts

발포제 (금양(주) AC-7000): 10부Foaming agent (Kumyang AC-7000): 10 parts

기타(열안정제, 자외선 안정제 및/또는 방균제): 10부Others (heat stabilizers, UV stabilizers and / or antibacterial agents): 10 parts

글래스매트층Glass Mat Floor

PVC (한화종합화학(주) KH-10 및 KL-31의 중량비 7 : 3): 100부PVC (weight ratio of Hanwha General Chemical Co., Ltd. KH-10 and KL-31 7: 3): 100 parts

DOP 50부DOP 50 copies

필러(천연섬유 및 인공섬유) 70부70 parts fillers (natural and artificial fibers)

발포제 7∼15부7-15 parts of blowing agent

기타(열안정제, 자외선 안정제 및/또는 방균제): 10부Others (heat stabilizers, UV stabilizers and / or antibacterial agents): 10 parts

이산화티타늄층Titanium dioxide layer

TiO220중량%, 메틸에틸케톤 40중량%, 및 아크릴계 공중합체 40중량%로 이루어진 코팅조성물을 이용하여 그라비아 인쇄Gravure printing using a coating composition consisting of 20% by weight of TiO 2 , 40% by weight of methyl ethyl ketone, and 40% by weight of acrylic copolymer

인쇄층Printed layer

그라비아 인쇄Gravure printing

투명수지층Transparent resin layer

PVC (한화종합화학(주) KH-10 및 KBM-10의 중량비 8 : 2): 100부PVC (weight ratio of KH-10 and KBM-10 of Hanwha General Chemical Co., Ltd. 8: 2): 100 parts

DOP: 30부DOP: 30

필러(탄산칼슘): 40부Filler (calcium carbonate): 40 parts

안정제(한국대협(주) Lox-708): 10부Stabilizer (Lox-708)

실시예 2Example 2

바닥재를 구성하는 각 층을 형성하기 위해 상기 실시예 1의 배합예에 따라 도 3과 같은 순서로 카렌다쉬트 합판방식으로 적층하였다.In order to form each layer constituting the flooring material was laminated in a calendered sheet plywood method in the same manner as in FIG.

비교예 1Comparative Example 1

바닥재를 구성하는 각 층을 형성하기 위해 상기 실시예 1의 배합예에서 이산화티타늄층을 제외하고, 도 1과 같은 순서로 카렌다쉬트 합판방식으로 적층하였다.Except for the titanium dioxide layer in the compounding example of Example 1 to form each layer constituting the flooring material, it was laminated in a calendered plywood manner in the same order as in FIG.

상기 실시예 1 및 2와 비교예 1에 따른 바닥재의 섬유색상의 표현성, 섬유 은폐력, 인쇄 선명도 및 박리강도를 측정하여 그 결과를 하기 표 1에 기재하였다.The expression of the color of the flooring according to Examples 1 and 2 and Comparative Example 1, the fiber hiding power, print sharpness and peel strength were measured and the results are shown in Table 1 below.

항목Item 실시예 1Example 1 실시예 2Example 2 비교예 1Comparative Example 1 섬유 색상의 표현성Expressiveness of textile color 다양한 색 가능Various colors available 다양한 색 가능Various colors available 불가능impossible 인쇄선명도Print sharpness 우수Great 우수Great 보통usually 섬유 은폐력Fiber hiding power 매우 우수Very good 우수Great 없다none 박리강도Peel strength 매우 우수Very good 우수Great 약하다weak 제조방법Manufacturing method 페이스트졸코팅방식Paste Sol Coating 카렌다쉬트합판방식Calendar sheet plywood method 카렌다쉬트합판방식Calendar sheet plywood method

측정방법How to measure

섬유색상의 표현성, 섬유 은폐력 및 인쇄 선명도: 육안관찰Expression of fiber color, fiber hiding power and print clarity: visual observation

전술한 바와 같이, 본 발명에 따른 바닥재는 글래스매트의 일측면이 이산화티타늄(TiO2)으로 코팅되어 있기 때문에 글래스매트의 섬유질감이 선명하게 나타나게 된다. 따라서, 투명한 수지층이 피복된 상기 글래스매트상에 인쇄를 하면 인쇄의 선명성이 뛰어남과 동시에 천연 한지질감을 얻을 수 있다. 또한, 이렇게 제조된 인쇄층과 여러 개의 투명한 수지층(PVC층)과의 합판을 통하여 제조된 바닥재는 박리현상이 없다.As described above, in the flooring according to the present invention, since one side of the glass mat is coated with titanium dioxide (TiO 2 ), the texture of the glass mat is clearly displayed. Therefore, when printing on the glass mat coated with a transparent resin layer, it is possible to obtain a natural paper texture with excellent clarity of printing. In addition, the flooring produced through the plywood of the printed layer and a plurality of transparent resin layers (PVC layer) thus produced is not peeling phenomenon.

Claims (5)

천연한지의 질감을 갖는 바닥재의 제조방법에 있어서, 글래스매트의 일측면에 이산화티타늄(TiO2)을 함유하는 코팅조성물을 도포시킨후, 투명한 수지졸에 침적시켜 고화시킨 다음, 상기 수지층의 상부 또는 하부면에 인쇄층을 형성시켜 상지층으로 사용하는 것을 특징으로 하는 천연한지의 질감을 갖는 바닥재의 제조방법.In the method of manufacturing a flooring having a texture of natural Hanji, after coating a coating composition containing titanium dioxide (TiO 2 ) on one side of the glass mat, and then solidified by depositing in a transparent resin sol, and then the top of the resin layer Or forming a printed layer on the lower surface and using the upper layer as a flooring material having a natural hanji texture. 제 1항에 있어서, 상기 코팅조성물이 이산화티타늄(TiO2) 5∼30중량%, 유기용제 40∼55중량% 및 아크릴계 공중합체 30∼40중량%로 이루어진 것을 특징으로 하는 천연한지의 질감을 갖는 바닥재의 제조방법.The method of claim 1, wherein the coating composition has a texture of natural paper, characterized in that consisting of 5 to 30% by weight of titanium dioxide (TiO 2 ), 40 to 55% by weight of an organic solvent and 30 to 40% by weight of an acrylic copolymer. Method of manufacturing flooring. 제 1항에 있어서, 상기 이산화티타늄(TiO2)층의 두께가 30∼50㎛임을 특징으로 하는 천연한지의 질감을 갖는 바닥재의 제조방법.The method of claim 1, wherein the thickness of the titanium dioxide (TiO 2 ) layer is 30 ~ 50㎛ characterized in that the manufacturing method of the flooring having a natural hanji texture. 제 1항에 있어서, 상기 바닥재의 상지층의 구조가 글래스매트층, 이산화티타늄(TiO2)층, 투명한 수지층 및 인쇄층이 순차적으로 적층된 구조임을 특징으로 하는 천연한지의 질감을 갖는 바닥재의 제조방법.According to claim 1, wherein the structure of the upper layer of the flooring material of the flooring having a texture of natural paper, characterized in that the structure of the glass mat layer, titanium dioxide (TiO 2 ) layer, transparent resin layer and the printed layer is sequentially laminated. Manufacturing method. 제 1항에 있어서, 상기 바닥재의 상지층의 구조가 이산화티타늄(TiO2)층, 글래스매트층, 투명한 수지층 및 인쇄층이 순차적으로 적층된 구조임을 특징으로 하는 천연한지의 질감을 갖는 바닥재의 제조방법.According to claim 1, wherein the structure of the upper layer of the flooring material of the flooring having a texture of natural paper, characterized in that the structure of the titanium dioxide (TiO 2 ) layer, glass mat layer, transparent resin layer and the printed layer sequentially laminated. Manufacturing method.
KR1019990000869A 1999-01-14 1999-01-14 Method for preparing material for floor construction having feeling of Korean paper KR100542935B1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100339308B1 (en) * 2000-02-02 2002-06-03 김경선 Thermostable board for structures colour partern
KR100458853B1 (en) * 2002-03-30 2004-12-04 일진아트산업 주식회사 board for flooring materials and method for manufacturing the same
KR100479636B1 (en) * 2002-06-29 2005-03-30 한화종합화학 주식회사 Ink compositions for gravure print and material for floor construction using the same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200277050Y1 (en) * 1996-10-29 2004-02-05 고려화학 주식회사 Solid pattern floor decoration

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100339308B1 (en) * 2000-02-02 2002-06-03 김경선 Thermostable board for structures colour partern
KR100458853B1 (en) * 2002-03-30 2004-12-04 일진아트산업 주식회사 board for flooring materials and method for manufacturing the same
KR100479636B1 (en) * 2002-06-29 2005-03-30 한화종합화학 주식회사 Ink compositions for gravure print and material for floor construction using the same

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