KR20080058747A - The method of preparing a function-bo ard for interior-ornament - Google Patents

The method of preparing a function-bo ard for interior-ornament Download PDF

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KR20080058747A
KR20080058747A KR1020060132820A KR20060132820A KR20080058747A KR 20080058747 A KR20080058747 A KR 20080058747A KR 1020060132820 A KR1020060132820 A KR 1020060132820A KR 20060132820 A KR20060132820 A KR 20060132820A KR 20080058747 A KR20080058747 A KR 20080058747A
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plate
weight
shaped body
parts
aqueous solution
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KR1020060132820A
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Korean (ko)
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KR100881644B1 (en
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지태숙
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지태숙
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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
    • B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
    • B32B13/14—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material 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
    • 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
    • B32B5/02—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 structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • 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
    • B32B5/02—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 structural features of a fibrous or filamentary layer
    • B32B5/024—Woven fabric
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/04—Silica-rich materials; Silicates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/04—Silica-rich materials; Silicates
    • C04B14/10—Clay
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/04—Silica-rich materials; Silicates
    • C04B14/22—Glass ; Devitrified glass
    • 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

Abstract

A functional interior panel manufacturing method is provided to increase bursting strength and impact strength higher than cement concrete by 40~60% and to secure high waterproof effect and high incombustibility. A functional interior panel manufacturing method comprises the steps of: obtaining plastic materials by adding aqueous solution to the homogeneous mixture; molding the plastic material into a primary plate-shaped body; laminating fabric cloths or non-woven fabrics of natural fiber on both sides of the molded plastic plate-shaped body and then molding the laminated materials into a secondary laminated plate-shaped body in a high-pressure press mold; and coagulating, curing, and drying the laminated plate-shaped body. The homogeneous mixture is produced by mixing yellow loess of 50wt.%, white cement of 13wt.%, micro silica of 7wt.%, illite powder of 5wt.%, and monazite of 3wt.%. The aqueous solution is produced by mixing water glass of 5wt.% and aqueous solution of 35wt.% containing sodium alginate of 12~15wt.%.

Description

기능성 내장판재의 제조방법{THE METHOD OF PREPARING A FUNCTION-BO ARD FOR INTERIOR-ORNAMENT}Manufacturing method of functional interior plate material {THE METHOD OF PREPARING A FUNCTION-BO ARD FOR INTERIOR-ORNAMENT}

본 발명은 가소성 충진재로 황토, 기능성물질로서 모나자이트 및 일라이트 결합제로서 소니움실리케이트, 백시멘트, 시리카, 알긴산소다로 조성되는 가소물로 1차 판상체로 성형하고 성형된 판상체양면에 천연섬유의 직물 또는 부직포를 합지하여 2차 고압 프레스금형으로 가압하여 보강층을 형성시키고 고화 및 양생시켜서된 기능성 내장판재의 제조방법에 관한 것이다.The present invention is a plastic filler made of ocher, as a functional material, monazite as a functional material, and as a illite binder, a plastic material composed of sodium silicate, back cement, silica, and sodium alginate. Or it relates to a method for producing a functional interior plate material by laminating a non-woven fabric to press the secondary high-pressure press mold to form a reinforcing layer, solidified and cured.

근년에 이르러 내장벽재, 천정재, 바닥재를 비롯 도료, 합성수지벽지 또는 합성수지 발포벽지, 접착제등 건축용 내장재의 대부분이 가소제, 안정제, 용제 및 기타 첨가재가 첨가된 합성수지재로 구성되어 있어 실내주거공간에서 발암물질, 중금속, VOC(휘발성 유기화합물)에 노출되므로서 인체에 심각한 영향을 미치게 된다.In recent years, most of interior building materials such as interior wall materials, ceiling materials, flooring materials, paints, synthetic resin wall paper, synthetic resin foam wall paper, adhesives, etc. are composed of synthetic resin materials containing plasticizers, stabilizers, solvents, and other additives. Exposure to substances, heavy metals, and VOCs (Volatile Organic Compounds) has serious effects on the human body.

이와 같은 문제점 해결을 위한 대책으로 선진국에서는 이미 인체에 유해한 합성수지나 여기에 첨가되는 각종첨가제를 규제하고 있고 우리나라에서도 이에 대한 각종규제 법안들을 마련하고 있는 중에 있으며 이에 부응하여 인체에 무해한 천연소재 내장재의 개발을 유도 장려하고 있으나 아직도 합성수지재의 내장재들이 대 부분을 차지하고 있다.As a countermeasure to solve these problems, developed countries have already regulated synthetic resins that are harmful to the human body and various additives added to them. In Korea, various legislative laws have been in place. But most of the interior materials of synthetic resin are still used.

이와 같은 종래 내장재로서 바닥재의 예를들면 소위경질 PVC 바닥재로서 PVC에 광물성 충진재로 탄산칼슘 탈크분말, 그리고 가소제, 안정제 및 기타 첨가제를 첨가하여 시트화 하고 일측 바닥면에 아스팔트 또는 콜탈과 같은 역청물질을 접착시킨 PVC 경질 바닥재라 할 수 있다.As a conventional interior material such as a flooring material, for example, a so-called hard PVC flooring material, PVC is formed by adding calcium carbonate talc powder as a mineral filler and a plasticizer, a stabilizer and other additives, and a bitumen material such as asphalt or coaltal on one side surface. Bonded PVC hard flooring.

이와 같은 내장바닥시트는 주로 사무실의 바닥용으로 시공이 용이하고 내수성이 우수하여 청소하기 쉬운 점이 있으나 합성수지재의 유해한 문제점을 갖고 있으며 더욱이 화재시에는 염소개스와 같은 유독성의 개스 발생으로 인명피해가 발생한다.Such built-in floor sheets are easy to clean, mainly for office floors, and have excellent water resistance, but they have the disadvantages of synthetic resins. Moreover, in the event of fire, toxic gas such as chlorine gas causes human injury. .

또한 가정용의 바닥재로는 원목으로된 무늬목이나 합판무늬목을 많이 이용하고 있으나 고가인점과 방수성이 약하고 내열성이 약한 결점을 갖고 있다.In addition, as a flooring material for home use a lot of solid wood veneer or plywood veneer, but it has the disadvantages of high price point, waterproof and weak heat resistance.

그 밖에 가정용의 바닥재로는 연질성의 비닐장판이 있으며 이들은 합성수지에 가소제, 안정제, 용제등이 첨가되므로서 전술한 유해합성수지재의 내장재 범주를 벗어나지 못하고 이 역시 화재시 더욱많은 유독성의 개스가 발생하게 된다.In addition, as a flooring material for home use, there are soft vinyl sheets, and these plasticizers, stabilizers, solvents, etc. are added to the synthetic resins, so that they do not deviate from the above-mentioned interior materials category of the hazardous synthetic resin materials, which also generate more toxic gases in the fire.

이상의 일반적인 종래 내장바닥재 이외의 좀더 구체적인 종래바닥재의 예로서 등록실용신안공보(등록번호:20-0383809호)에는 "황토석을 이용한 바닥판"이 소개되고 있다 기술의 내용인즉 황토석을 분쇄하여 3~8메쉬, 8~25메쉬, 100~200메쉬로 선별구분하여 대,중,소입자로 각각 바닥재를 구성하되 구분된 황토석 2~25kg에 우레탄, 에폭시, 불연우레탄 400~1800cc를 첨가 작업공간이나 형틀에 부어 1~6cm 범위의 두께로 성형하고 거치른 표면에 에폭시 패칭 컴파운드 또는 에폭시, 스톤 파우더, 황토성분, 항규사분이 포함된 혼합몰탈을 요첨부에 메워 코팅하여 얻어지는 바닥재라 할 수 있다. 우선 이와 같은 바닥재는 바인더나 코팅제가 합성수지 접착제로 되어 있어 이를 용제에 의해 용해하여 반용액 상태로 사용되므로서 VOC의 발생을 피할수 없고 또한 황토분말을 포함한 황토석이 주구성 성분이므로 쉽게 물이나 수분을 흡수하므로서 내수성이 부족하고 강도가 부족한 결점을 갖고 있다.As a more specific example of conventional flooring materials other than the general conventional interior flooring materials, the Utility Model Publication (Registration No. 20-0383809) introduces "bottom plate using loess stone." The screen is divided into mesh, 8 ~ 25 mesh, and 100 ~ 200 mesh, and each floor is composed of large, medium, and small particles, but the urethane, epoxy, and non-flammable urethane are added to 2 ~ 25kg of yellow clay. It can be called a flooring material obtained by pouring a coating of epoxy patching compound or mixed mortar containing epoxy, stone powder, ocher, and anti-silicone powder on the surface of the surface by molding and pouring it into a thickness ranging from 1 to 6 cm. First of all, such a flooring material is a binder or a coating agent made of a synthetic resin adhesive, so that it is dissolved in a solvent and used as a semi-solvent state, so that the occurrence of VOC can not be avoided. It has the drawback of lack of water resistance and lack of strength by absorption.

또다른 종래예로서 국내 공개특허공보(공개번호:10-2004-0011879호)에 건축용바닥재 및 그 제조 방법이 소개되고 있다 기술의 내용인즉 펄프 또는 합성수지를 원료로 하여 유연성을 갖는 판상으로 성형되는 건축물용 바닥재조방법에 있어서 펄프 또는 합성수지 원료내에 10~30wt%의 납석미세분말을 균일하게 혼합하여 성형되는 건축물용 바닥재 및 제조방법에 관한 것이라 할 수 있다. 이와 같은 바닥재는 납석첨가에 의한 원적외선 방사기능 및 음이일 발생기능을 갖는 주재료가 유연성의 합성수지임을 감안할때 화재시 유독개스의 발생과 인체에 유해한 물질의 발생에 대한 문제는 해결할 수 없다.As another conventional example, a domestic flooring material and a manufacturing method thereof are introduced in Korean Unexamined Patent Publication (Publication No. 10-2004-0011879). That is, the contents of the technology, that is, a structure that is molded into a plate having flexibility by using pulp or synthetic resin as a raw material. In the floor preparation method for building, it can be referred to a building flooring material and a manufacturing method which is molded by uniformly mixing 10-30 wt% of feldspar fine powder in pulp or synthetic resin raw materials. Such a flooring material cannot solve the problem of the generation of toxic gas in the fire and the generation of harmful substances in the human body, considering that the main material having far-infrared radiation function and negative ear generation function due to the addition of tin stone is a synthetic resin of flexibility.

그 밖에 내장재로서의 종래 장식용 벽판들도 목재칩, 톱밥, 왕겨, 펄프광물성분말등에 결합제로 합성수지재의 접착제를 사용하여 고압으로 성형하여 고화시키거나 경화시켜 얻어진 장식판재 이거나 합판 또는 무기질 분말을 합성수지에 첨가 경화시킨 판상에 합성수지 또는 유성도료등으로 코팅한것이거나 합성수지 무늬목 또는 장식시트를 접착하여서된 장식 판재들이 주종을 이루고 있는 실정이다.In addition, conventional decorative wall boards as interior materials are decorative plates obtained by solidifying or hardening by using high pressure adhesive of synthetic resin as a binder to wood chips, sawdust, rice hull, pulp mineral powder, etc. It is a situation that the decorative plate made by coating with synthetic resin or oil paint on the plate, or by adhering the synthetic resin veneer or decorative sheet.

본 발명은 종래 합성수지재가 사용되는 건축 내장용 바닥재 및 벽재등의 문제점을 해결한 내장재로서 합성수지를 사용하지 않고 황토 소디울실케이트(물유리), 모나자이트, 일라이트, 백시멘트, 마이크로 실리카등의 광물성 물질과 천연물질인 알긴산 접착제, 직포 또는 부직포등을 사용하여 고압에 의한 성형으로 접착에 의한 결합, 수화반응에 의한 응결고화, 양생등의 복합적인 작용에 의하여 제조하므로서 강도가 우수하고 불연성이 뛰어나며 인체에 해가 없을 뿐만아니라 원적외선 방사기능, 음이온발생기능, 항균성, 흡착에의한 악취제거기능 등 인체에 유익한 기능이 부여되므로서 항상 쾌적한 분위기의 생활 공간을 유지할 수 있는 기능성 건축 내장판재의 제조방법을 제공함에 목적을 두고 있다.The present invention is an interior material that solves problems such as flooring and wall materials for building interior where conventional synthetic resin materials are used, and mineral materials such as ocher sodium silicate (water glass), monazite, illite, back cement, micro silica and the like without using synthetic resin. It is manufactured by complex action such as bonding by adhesion, solidification by hydration reaction, curing by using high pressure molding alginate adhesive, woven or nonwoven fabric, etc. In addition, it provides the manufacturing method of the functional building interior board that can maintain the living space of pleasant atmosphere by being provided with beneficial functions such as far-infrared radiation function, anion generation function, antibacterial function and odor removal function by adsorption. The purpose is to.

본 발명의 목적을 달성하기 위한 제조방법을 공정별로 구체적으로 설명하면 다음과 같다Hereinafter, the manufacturing method for achieving the object of the present invention will be described in detail by process.

황토 50중량부, 백시멘트 13중량부, 마이크로실리카 7중량부, 일라이트분말 5중량부, 모나자이트분말 3중량부를 혼합하여 균질성의 혼합물을 얻고 이를 소디움실리케이트(물유리) 5중량부와 12~15wt%의 알긴산나트륨 수용액 35중량부를 혼합한 수용액에 첨가 가소물(반죽물)을 얻는 단계와 상기 가소물을 1차 판상체로 성형하는 단계와 상기 성형된 판상체 양면에 천연섬유의 직포 또는 부직포를 합지하여 고압의 프레스 금형에서 가압하여 2차 적층판상체로 성형하는 단계와 수화에 의한 응결고화, 양생 및 건조하는 단계를 포함하는 기능성 건축용 내장판의 제조방법이라 할 수 있다.50 parts by weight of ocher, 13 parts by weight of cement, 7 parts by weight of microsilica, 5 parts by weight of illite powder, 3 parts by weight of monazite powder to obtain a homogeneous mixture, which is 5 parts by weight of sodium silicate (water glass) and 12 to 15 wt% Obtaining an additive plastic product (dough) in an aqueous solution mixed with 35 parts by weight of an aqueous sodium alginate solution, molding the plastic product into a primary plate body, and laminating a woven or nonwoven fabric of natural fibers on both sides of the molded plate body. It can be referred to as a manufacturing method of a functional building interior plate comprising the step of forming a secondary laminated plate by pressing in a press die and solidifying, curing and drying by hydration.

상기 방법에서 황토는 실리카와 알루미나가 주성분을 이루고 그 밖에 Fe, Ca Mg, Na, K의 산화물이 소량 또는 미량이 함유되고 황토의 색의 농담은 산화철의 함유 양에 자우된다 또한 황토는 수첨시 가소성을 가리므로서 성형성을 갖게하며 그 밖에도 흡착성이 있고 원적외선 방사기능을 갖고 있다.In the above method, loess is composed mainly of silica and alumina, and in addition to Fe, Ca A small amount or a small amount of oxides of Mg, Na, and K are contained, and the shade of the color of ocher is reduced to the amount of iron oxide contained. Also, ocher has a formability by hiding plasticity when hydrogenated, and it is also adsorbable and has far-infrared radiation. Have

또 백시멘트의 사용은 황토의 색상발현을 저해하지 않기 위해서이고 고화 기능성, 접착기능을 갖는 소디움실리케이트 및 알긴산소다의 수용액의 물과 반응하여 수화함과 동시에 응결과 고화기능을 갖게된다.In addition, the use of white cement is intended not to impede the color development of ocher, and it reacts with water of the aqueous solution of sodium silicate and sodium alginate having solidifying function and adhesion function, and at the same time, it has coagulation and solidifying function.

또한 마이크로 실리카는 (micro silica)는 철 혹은 다른 금속의 합금인 실리콘메탈 제조공정에서 발생되는 부산물로서 이산화 규소가스를 응축시켜 만들어지는 순도가 매우 높은 산화규소(silica)를 말하며 실리카분진 (silica dust) 응축실리카 분진 이라고도 한다.In addition, micro silica is a by-product of the silicon metal manufacturing process, which is an alloy of iron or other metals, and refers to very high purity silica produced by condensation of silicon dioxide gas. Also called condensed silica dust.

콘크리트 고화체제조에 마이크로 실리카를 시멘트 대체용으로서 사용하면 마이크로 실리카의 단위사용량당 3~4배의 시멘트를 대체할 수 있는 기능성을 갖고 있다When micro silica is used as a cement substitute for the production of concrete solids, it has the functionality to replace 3 ~ 4 times of cement per unit usage of micro silica.

본 발명에 있어서 콘크리트 또는 고화체와 유사한성상을 갖게 되는 화장판재 성형조성물에 마이크로 실리카를 첨가할 경우 체움제의 작용과 시멘트의 수화반응 촉진제의 역할을 한다 또는 시멘트 수화반응에서 포졸란 반응은 수산화 칼슘이 필요하게 되는데 마이크로 실리카가 없는 경우 산화칼슘은 큰 덩어리로 존재하며 적 은 입자에 강하게 붙어있어 다음 단계의 화학 반응이 저해 받는다 조성물에 마이크로 실리카가 존재하면 마이크로 실리카가 순산화 칼슘덩어리를 잘게 부수는 역할을 하여 순산화 칼슘이 포졸란 반응에 좀더 활발하게 참여할 수 있도록 함으로서 전체적인 시멘트 수화 반응이 촉진되는 것이다.In the present invention, when the micro silica is added to the cosmetic plate molding composition which has properties similar to those of concrete or solidified body, it acts as an agent for promoting hydration reaction and cement hydration or pozzolanic reaction in cement hydration requires calcium hydroxide. In the absence of micro-silica, calcium oxide is present in large chunks and adheres strongly to small particles, which inhibits the next chemical reaction. When micro-silica is present in the composition, micro-silica breaks down the lump of pure oxide. Therefore, the calcium hydride is more active in the pozzolanic reaction, thereby promoting the overall cement hydration reaction.

이와 같은 마이크로 실리카의 작용으로 내장판재의 강도가 높아지고 조직이 치밀해지므로서 수밀성이 강화되어 우수한 방수성을 갖게되나 지나치게 고가이므로 실리카 순도가 높은 세사를 분쇄 미분화하여 사용하여도 가능하다By the action of micro-silica, the strength of the interior plate is increased and the structure is dense, so that the watertightness is enhanced and excellent waterproofness is possible. However, it is too expensive to use finely pulverized fine yarn of fine silica purity.

모나즈석(monazite)은 생성상태로는 화강암, 화강페그카이트, 사광으로 나타나며 황갈색으로 비중 5~5.2범위이고 경도5로서 내마모성이 뛰어난 물질로서 원광석에 따라 차이가 있겠지만 광석상태로 4500~6000Ion/cc의 음이온을 발생하는 물질로서 현재까지 알려진 음이온 발생량이 가장큰 물질이다Monazite is a granite, granite pegite, sandstone in the state of formation. It is yellowish brown and has a specific gravity of 5 ~ 5.2 range and hardness5. It is a wear-resistant material, which may vary depending on the ore, but in the state of ore of 4500 ~ 6000 Ion / cc It is a substance generating an anion and is the largest known anion generating substance.

일라이트(Illite)는 암석의 풍화변질 혈암중의 주성분으로 존재하고 화학성분은 Kx(Al, Fe", Fe", Mg)y으로 나타내며 단사, 판상의 결정형태를 가지는 광물로서 원적외선 방사율이 0.93~0.94 범위로서 맥반석, 옥, 황토등에 비해 높은 편으로서 더욱이 무수한 기공을 갖고있어 흡작성이 우수하여 냄새제거기능 항균성을 지닌 광물이다Illite exists as a major component in weathered and deformed shale of rocks, and its chemical component is Kx (Al, Fe ", Fe", Mg) y. It has a monoclinic, plate-like crystal form and has a far-infrared emissivity of 0.93 ~. It is in the range of 0.94 and is higher than elvan, jade, and ocher, and has numerous pores.

소리움실리케이트(물유리)는 토양입자의 고화제, 종이보드용 접착제, 그라인더휠 접착제, 시멘트방수제등으로 사용되는 물질로서 본 발명에서는 장식용 판상체를 구성하는 광물성입자들을 접착하여 강력하게 고화시키므로서 방수성을 향상시키게 된다.Soumum silicate (water glass) is a material used as a solidifying agent of soil particles, an adhesive for paper board, a grinder wheel adhesive, a cement waterproofing agent, etc. In the present invention, the mineral particles constituting the decorative plate body are strongly bonded and solidified, thereby being waterproof. Will improve.

그 밖에 알긴산은 천연접착제로서 사용되며 안정제, 유화제, 시멘트의 방수제등으로 사용되며 본 발명에서는 가장 염가이고 알긴산이 풍부한 갈조류의 일종인 곰피(종래 회반죽시 사용하던 접착제) 1중량부를 탄산소다3wt% 수용액 4중량부에 첨가하여 60~80℃의 온도로 2~3시간 열처리하면 곰피로 부터 알긴산이 용출되어 알긴산 12~15wt%의 수용액을 얻을 수 있고 이때 수용액은 반으로 농축되며 이 농축액을 그대로 사용하면 된다In addition, alginic acid is used as a natural adhesive and is used as a stabilizer, emulsifier, and a waterproofing agent of cement. In the present invention, 1 part by weight of gopi (adhesive used in plastering), which is one of the most inexpensive and alginic acid-rich brown algae, 3 wt% When added to 4 parts by weight of an aqueous solution and heat-treated at a temperature of 60 to 80 ° C. for 2 to 3 hours, alginic acid is eluted from gompi to obtain an aqueous solution of 12-15 wt% of alginic acid. At this time, the aqueous solution is concentrated in half and the concentrate is used as it is. You can

알긴산 또는 알긴산소다는 식품(아이스크림) 및 약 첨가제로서 이용되고 있어 인체에 무해한 천연접착제이기도 하다. 이를 본 발명 판재조성물에 첨가할경우 유화성과분산성이 우수하여 내장판재조성물의 혼화성을 좋게하며 안정화로서 균질성의 판재를 얻을 수 있고 또한 방수성을 향상시킬 수 있다Alginic acid or sodium alginate is used as a food (ice cream) and medicine additive, and is also a natural adhesive that is harmless to the human body. When this is added to the plate composition of the present invention, it is excellent in emulsification and dispersibility, so that the miscibility of the interior plate composition is good, and as a stabilization, it is possible to obtain a homogeneous plate and also improve water resistance.

상기 각각의 특징과 기능을 갖는 물질들로서 본 발명 장식용 판재를 제조할 시 일어나는 반응들은 소리움실리케이트용액과 알긴산수용액의 혼합된 수용액에 황토를 비롯한 광물질 분말이 첨가되어 교반 혼화하는 과정에서 수화반응, 응결, 고화 반응도 일어나고 내화판재 성형후에도 응결 고화반응도 일어나지만 양생, 고화, 건조가 지속적으로 진행되어 약 5~6일이 경과하면 완성된 제품을 얻을 수 있다Reactions occurring during the manufacture of the decorative plate according to the present invention as the materials having the above characteristics and functions are hydrate reaction and condensation in the process of mixing and mixing mineral powders including ocher to the mixed aqueous solution of sooum silicate solution and alginic acid solution. , Solidification reaction occurs and condensation solidification reaction occurs even after forming the refractory board, but curing, solidification, and drying continue to progress, and the finished product can be obtained after about 5-6 days.

그 밖에 제조과정에서 가소물의 성형단계를 알아보면 1차 가소물의 판상체 성형단계는 잘혼화된 가소물을 압출기로 부터 연속적으로 성형하여 콘베어위로 통과 시켜 로울러로 가압하면 가소물의 판상체를 얻을 수 있고 이를 소정이 규격으로 1차 제단하여 가소물의 1차 판상체를 얻게될 수 있고 금형으로 단위판상체를 얻을 수도 있다In addition, the forming step of the plasticized product in the manufacturing process is the first step of forming the platelet of the plasticized material of the first plasticized product from the extruder continuously molded by passing through the conveyor to obtain a platelet of the plasticized product can be obtained The first step may be obtained by preliminary sizing to a standard, so that the primary plate-shaped body of the plastic can be obtained, and the unit plate-shaped body may be obtained by a mold.

여기에서 황토를 제외한 다른 광물성 분말은 가소성이 없기 때문에 황토가 첨가되지 않으면 판상체의 성형이 거의 불가능하여 2차 고압성형을 위한 이동, 금형내이 주입등이 거의 불가능하다Here, mineral powders other than ocher have no plasticity, and thus, it is almost impossible to form a plate without ocher added, so that movement for secondary high pressure molding and injection into a mold are almost impossible.

또한 1차 성형에 의한 판상체 양면에 직포 또는 부직포를 적층시킨 적층가소물의 2차 성형은 20~30kg/cm2 압력의 프레스금형으로 30~40초간 성형한다 이때 내부의 가소물판상체로부터 잘혼화된 액상조성물의 안정된 균질성의 유화물이 직포 또는 부직포를 함침시키면서 표면으로 침출되어 표면에 첨착되어 막을 형성하게 된다. 이와 같은 효과는 교질성의 유화성이 우수한 알긴산 또는 알긴산소다를 사용하므로서 가능하다In addition, the secondary molding of the laminated plastic material in which a woven or nonwoven fabric is laminated on both sides of the plate-shaped body by primary molding is formed in a press mold at a pressure of 20 to 30 kg / cm 2 for 30 to 40 seconds. The stable homogeneous emulsion of the liquid composition is leached onto the surface while impregnating a woven or nonwoven fabric, and is deposited on the surface to form a film. Such an effect can be achieved by using alginic acid or sodium alginate having excellent colloidal emulsification properties.

이와 같이 제조된 내장재로서 바닥재는 두께 10mm, 벽재인 경우에는 5mm정도가 적합하며 크기는 필요에 따라 정해지며, 외관은 천 또는 부직포무늬가 은은하게 표출된다.As the interior material manufactured as described above, the flooring material is 10 mm thick, and in the case of the wall material, about 5 mm is suitable, and the size is determined as necessary, and the appearance is softly expressed with a cloth or nonwoven pattern.

본 발명에 의한 내장재는 파열강도 및 충격강도가 동일한 시멘트콘크리트에 비해 40%~60% 높아지고 방수성과 불연성이 우수하며 화재시에 유해개스를 발생하지 않고 더욱이 제품화된 상태에서 1500~2000Ion/cc 해당하는 다량의 음이온 발생과 동시에 우수한 원적외선 방사기능을 갖으며 또한 흡착성이 커서 유해개스나 냄새를 제거할 수 있을 뿐만 아니라 항균성이 있어 곰팡이 발생을 억제할 수 있으므로 언 제나 쾌적한 주거 공간을 확보할 수 있는 기능성 내장판재의 제조방법이라 할 수 있다.Interior materials according to the present invention is 40% to 60% higher than the cement concrete with the same burst strength and impact strength, excellent waterproof and non-flammable, and does not generate harmful gas in the fire and moreover 1500 ~ 2000 Ion / cc corresponding to In addition to the generation of large amounts of negative ions, it has excellent far-infrared radiation function and its high adsorption ability to remove harmful gases and odors, as well as antibacterial ability to suppress mold generation. It can be referred to as a method of manufacturing a plate.

Claims (1)

황토 50중량부, 백시멘트 13중량부, 마이크로실리카 7중량부, 일라이트분말 5중량부, 모나자이트분말 3중량부를 혼합하여 균질성혼합물을 얻고 이를 물유리(소디움실리케이트) 5중량부와 12wt%~15wt%의 알긴산나트륨 수용액 35중량을 혼합한 수용액에 첨가 가소물을 얻는 단계와50 parts by weight of ocher, 13 parts by weight of cement, 7 parts by weight of microsilica, 5 parts by weight of illite powder, 3 parts by weight of monazite powder to obtain a homogeneous mixture, which is 5 parts by weight of water glass (sodium silicate) and 12wt% to 15wt% Obtaining an additive plastic product into an aqueous solution in which 35 weight percent aqueous sodium alginate solution was mixed; 상기 가소물을 1차 판상체로 성형하는 단계와Molding the plasticized material into a primary plate-shaped body and 상기에서 성형된 가소물판상체 양면에 천연섬유의 직포 또는 부직포를 합지하여 고압의 프레스금형에서 2차로 적층판상체로 성형하는 단계와The step of forming the laminated plate-like body in a secondary press in a high-pressure press mold by laminating a woven or non-woven fabric of natural fibers on both sides of the molded plastic plate-shaped body and 상기 적층판상체를 응결고화, 양생 및 건조과정을 거치는 단계를 포함하는 기능성 건축용 내장판의 제조방법.A method of manufacturing a functional building interior plate comprising the step of solidifying, curing and drying the laminated plate-like body.
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KR20210130597A (en) * 2020-04-22 2021-11-01 이창윤 Ilite silica mixed slabs and method for manufacturing the same
CN112194422A (en) * 2020-10-08 2021-01-08 彭材大 Waterproof concrete and preparation method thereof

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