KR0138194B1 - Construcing marble and its manufacturing - Google Patents

Construcing marble and its manufacturing

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Publication number
KR0138194B1
KR0138194B1 KR1019950062483A KR19950062483A KR0138194B1 KR 0138194 B1 KR0138194 B1 KR 0138194B1 KR 1019950062483 A KR1019950062483 A KR 1019950062483A KR 19950062483 A KR19950062483 A KR 19950062483A KR 0138194 B1 KR0138194 B1 KR 0138194B1
Authority
KR
South Korea
Prior art keywords
artificial stone
manufacturing
limestone
pigment
calcium stearate
Prior art date
Application number
KR1019950062483A
Other languages
Korean (ko)
Other versions
KR970042397A (en
Inventor
강신종
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강신종
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Filing date
Publication date
Application filed by 강신종 filed Critical 강신종
Priority to KR1019950062483A priority Critical patent/KR0138194B1/en
Publication of KR970042397A publication Critical patent/KR970042397A/en
Application granted granted Critical
Publication of KR0138194B1 publication Critical patent/KR0138194B1/en

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Classifications

    • 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
    • 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
    • C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
    • C04B22/08—Acids or salts thereof
    • C04B22/10—Acids or salts thereof containing carbon in the anion
    • 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
    • C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
    • C04B26/02—Macromolecular compounds
    • C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B26/18—Polyesters; Polycarbonates
    • 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
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/54—Pigments; Dyes
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/54—Substitutes for natural stone, artistic materials or the like
    • C04B2111/542—Artificial natural stone

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

건축용 내. 외장재로서 수축변형이 적고 저온에서 균열을 방지하며, 난연성과 물리적 강도가 뛰어나고 색상, 투명도가 우수한 인조석을 제공하고저, 그래스비드 55-70%, 석회석 10-20%, 불포화폴리에스테르 레진 8-15%, 산화마그네슘 0.2-1%, P.V.A 0.2-1%, 스테아린산칼슘 0.8-1.5%, 안료 0.5-1%, 칼라규사 1-2% 의 원료를 진공믹서기에 투입 25℃에서 20분간 배합한 후 경화제 1.5-2.5%를 투입 다시 배합하여 성형, 탈포 및 압착, 경화, 건조, 탈형, 연마, 절단 공정으로 이루어진 것을 특징으로 하는 건축용 내.외장재용 인조석 및 그 제조 방법에 관한 것이다.For building purposes. As an exterior material, it has low shrinkage deformation, prevents cracking at low temperatures, provides artificial stone with excellent flame retardancy and physical strength, and excellent color and transparency.Glass beads 55-70%, limestone 10-20%, unsaturated polyester resin 8-15 %, Magnesium oxide 0.2-1%, PVA 0.2-1%, calcium stearate 0.8-1.5%, pigment 0.5-1%, color silica 1-2%. The present invention relates to artificial stone for building interior and exterior materials and a method of manufacturing the same, wherein the composition is composed of molding, defoaming and pressing, curing, drying, demolding, polishing, and cutting by adding 1.5-2.5%.

Description

건축 내. 외장재용 인조석 및 그 제조방법My architecture. Exterior stone and its manufacturing method

본 발명은 건축용 내.외장내로 사용하기 위한 인조석 및 그 제조 방법에 관한 것이다.The present invention relates to artificial stone for use in building interior and exterior and its manufacturing method.

종래에도 합성수지 등의 투명막 내에 천연 원색 반투명성 암석분말로 점점이 표면 석분층을 형성하고 농색 계통의 암석분으로 이면 석분층을 적층하여 기재와 결착 형성하여서 된 입체 무늬의 인조 대리석, 시멘트, 소석회, 질석분을 1:2:4 혼합하여 발포제를 혼가하여 미립의 기포를 발생시켜서 된 경량 콘크리트판재, 기본판상에 접착제층, 활석층, 내수접착층 및 백토 또는 점토층을 적층하여서 된 건축용 판재 등이 있었으나 충격에 약하고 흡수율이 높은 등의 결점이 있었다. 본 발명은 이러한 결점을 해결한 것으로서, 특수소재인 그래스비드와 수지 및 첨가제를 배합하여서 된 건축용 내.외장재로서 수축 변형이 적고, 저온에서 균열을 방지하며 난연성과 물리적 강도가 뛰어나고, 색상 투명도가 우수한 인조석을 제공하게 된 것이다.Conventionally, three-dimensional patterns of artificial marble, cement, and lime are formed by forming a surface stone layer with natural primary translucent rock powder in a transparent film such as a synthetic resin, and laminating a backside stone layer with a dark-colored rock powder. Lightweight concrete boards were mixed with vermiculite powder 1: 2: 4 and mixed with foaming agents to generate fine bubbles, and building boards were made by laminating adhesive layers, talc layers, water-resistant adhesive layers, and clay or clay layers on base plates. It was weak in impact and high in water absorption. The present invention solves these drawbacks, it is a building material made of a combination of glass bead and resin and additives as a special material, less shrinkage deformation, prevents cracking at low temperature, excellent flame retardancy and physical strength, excellent color transparency To provide artificial stone.

본 발명의 구성 및 작용효과를 구체적으로 설명하면 다음과 같다.Referring to the configuration and effect of the present invention in detail.

주원료는 그래스비드, 불포화 폴리에스테르, 석회석이며, 첨가재로서는 산화 마그네슘, 폴리비닐 알코올, 스테아린산 칼슘, 안료 및 경화제등이다.The main raw materials are glass beads, unsaturated polyesters, limestone, and the additives include magnesium oxide, polyvinyl alcohol, calcium stearate, pigments and curing agents.

이들 원료의 특성을 살펴보면 주원료인 그래스비드는 비중 2.5, 연화점 720℃ 입도 325메쉬(MESH)이하의 극미세 구형(球形) 분말 형태로서 구성성분은 SiO2: 70-73%, Al2O3: 0.5-2.0%, Na2O : 13-15%, K2O : 0.2-0.6%, MgO : 3-5%, CaO : 7-11% 로서 빛이 투명하며, 물이나 약품에 강하고, 고온에 잘 견디며, 무방향성이기 때문에 합성수지안에서 성분을 균일하게 분산시키며, 성형품의 수축변형을 적게하여 치수를 안정시키고, 베어링 효과를 발휘하여 유동성과 분산을 향상시킨다.Looking at the properties of these materials the main ingredient of grass bead has a specific gravity of 2.5, a softening point of 720 ℃ particle size 325 mesh (MESH) ultra-fine spherical (球形) constituents as a powder form of less than SiO 2: 70-73%, Al 2 O 3: 0.5-2.0%, Na 2 O: 13-15%, K 2 O: 0.2-0.6%, MgO: 3-5%, CaO: 7-11%, transparent light, resistant to water or chemicals, Because it is well tolerated and non-oriented, it distributes components uniformly in synthetic resin, stabilizes dimensions by reducing shrinkage deformation of molded products, and exerts bearing effect to improve fluidity and dispersion.

점성이 3-8PS의 불포화 폴리에스테르(Unsaturated Polyester)는 열경화성수지로서 접착 응고 작용을 하며 성형물을 강화 시킨다.Viscosity 3-8PS unsaturated polyester (Unsaturated Polyester) is a thermosetting resin that acts as an adhesive solidification and strengthens the molding.

45㎛이하의 고순도 석회석(CaCO3)은 백색으로 그래스비드와 폴리에스테르와의 합성 결합을 촉진하며 채색하기 위한 안료를 용착시켜 색감을 좋게 하고, 첨가재로는 흡착력과 점도를 증가시키는 작용을 하는 산화마그네슘(MgO), 수축방지 작용을 하는 폴리비닐 알코올(P.V.A), 안정작용을 하는 스테아린산 칼슘(Ca(C17H35COO)2), 색상을 얻기 위한 안료 및 칼라규사, 경화제(MEKPO : 메칠 에칠 케톤 포리머)등이다.High purity limestone of less than 45㎛ (CaCO 3 ) is white, which promotes synthetic bonding of glass beads and polyester, and deposits pigments for coloring to improve color, and as an additive, increases oxidation and viscosity. Magnesium (MgO), polyvinyl alcohol (PVA) to prevent shrinkage, calcium stearate to stabilize (Ca (C1 7 H 35 COO) 2 ), pigment and color silica to obtain color, hardener (MEKPO: methyl ethyl) Ketone polymer).

상기와 같은 특성의 주원료와 첨가재를 배합 비율에 따라 원료를 개량하여 진공믹서기에 투입 25℃에서 20분간 배합, 경화제 투입, 2차 배합, 성형, 성분 안정을 위한 탈포 AC 압착, 15-20분간 경화, 60-70℃에서 30분간 건조, 탈형, 연마, 절단, 포장 등의 공정을 거쳐 제품이 완성된다.Improve the raw materials according to the mixing ratio of the main raw materials and additives as described above, and add them to the vacuum mixer. Mixing at 25 ° C for 20 minutes, adding a curing agent, secondary compounding, molding, degassing AC compression for curing, and curing for 15-20 minutes The product is completed through drying, demolding, grinding, cutting, and packaging at 60-70 ℃ for 30 minutes.

이와같은 제조공정을 알기쉽게 도표로 나타내면 아래와 같다.Such a manufacturing process is clearly shown in the diagram below.

[제조공정][Manufacture process]

이때 원료 및 첨가제의 배합 비율은 아래표와 같다.At this time, the mixing ratio of the raw materials and the additives is shown in the table below.

성분배합율 (중량기준)Compounding rate (by weight)

이와 같이 완성된 제품의 특성은 아래표에 나타난 바와 같이 휨강도, 흡수율, 열팽창계수, 충격강도가 우수함을 알 수 있다.As shown in the table below, the characteristics of the finished product are excellent in flexural strength, water absorption, thermal expansion coefficient, and impact strength.

-본 발명품과 종래 제품과의 특성 비교-Comparison of characteristics between the present invention and conventional products

특히, 그래스비드와 수지의 특성으로 수축 변형을 적게하고, 균열을 방지해 주며, 난연성 및 내열성, 내후성, 내수성, 내유성이 탁월하고, 투명도가 좋으므로 색상 변화부여의 용이성으로 미려한 칼라 표출이 가능하며, 휨강도, 압축강도, 내약품성이 우수한 제품을 제공한다.In particular, the characteristics of glass beads and resins reduce shrinkage deformation, prevent cracking, and are excellent in flame retardancy, heat resistance, weather resistance, water resistance, oil resistance, and transparency. It provides a product with excellent bending strength, compressive strength and chemical resistance.

Claims (2)

그래스비드(Glass Beeds) 55-70%, 석회석 10-20%, 불포화폴리에스테르레진 8-15%, 산화마그네슘 0.5-1%, P.V.A 0.2-1%, 스테아린산 칼슘 0.8-1.5%, 안료 0.5-1%, 칼라규사 1-2%, 경화제 1.5-2.5%로 구성된 건축 내.외장재용 인조석.Glass beeds 55-70%, limestone 10-20%, unsaturated polyester resin 8-15%, magnesium oxide 0.5-1%, PVA 0.2-1%, calcium stearate 0.8-1.5%, pigment 0.5-1 Artificial stone for interior and exterior materials, consisting of%, color silica 1-2% and hardener 1.5-2.5%. 그래스비드 55-70%, 석회석 10-20%, 불포화 폴리에스테르 레진 8-15%, 산화마그네슘 0.2-1%, P.V.A0.2-1%, 스테아렌산 칼슘 0.8-1.5% 안료 0.5-1%, 칼라규사 1-2%의 원료를 진공믹서기에 투입 25℃에서 20분간배합한후 경화제 1.5-2.5%를 투입 다시 배합하여 성형, 탈포 및 압착, 경화, 건조, 탈형, 연마, 절단 공정으로 이루어진 것을 특징으로 하는 건축 내.외장재용 인조석의 제조방법Grass beads 55-70%, limestone 10-20%, unsaturated polyester resin 8-15%, magnesium oxide 0.2-1%, PVA0.2-1%, calcium stearate 0.8-1.5% pigment 0.5-1% , 1-2% raw material of color silica is mixed in a vacuum mixer for 20 minutes at 25 ℃, and then 1.5-2.5% of hardener is added and re-mixed to form, defoaming and pressing, curing, drying, demolding, grinding and cutting. Method for manufacturing artificial stone for building interior and exterior materials, characterized in that
KR1019950062483A 1995-12-29 1995-12-29 Construcing marble and its manufacturing KR0138194B1 (en)

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KR970042397A KR970042397A (en) 1997-07-24
KR0138194B1 true KR0138194B1 (en) 1998-04-27

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100425013B1 (en) * 2000-11-23 2004-03-27 윤원식 Compositions Used in Construction Comprising Waste Lime Powder
CN104556832A (en) * 2015-01-06 2015-04-29 武汉石尚高新建材有限公司 Preparation method of artificial quartzite plate

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100277222B1 (en) * 1998-05-20 2001-04-02 김윤회 Manufacturing method of colored brick

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100425013B1 (en) * 2000-11-23 2004-03-27 윤원식 Compositions Used in Construction Comprising Waste Lime Powder
CN104556832A (en) * 2015-01-06 2015-04-29 武汉石尚高新建材有限公司 Preparation method of artificial quartzite plate

Also Published As

Publication number Publication date
KR970042397A (en) 1997-07-24

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