KR20020016606A - Method of coloring of building stone - Google Patents
Method of coloring of building stone Download PDFInfo
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- KR20020016606A KR20020016606A KR1020010086826A KR20010086826A KR20020016606A KR 20020016606 A KR20020016606 A KR 20020016606A KR 1020010086826 A KR1020010086826 A KR 1020010086826A KR 20010086826 A KR20010086826 A KR 20010086826A KR 20020016606 A KR20020016606 A KR 20020016606A
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- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/4505—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements characterised by the method of application
- C04B41/4515—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements characterised by the method of application application under vacuum or reduced pressure
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- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/0072—Heat treatment
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- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/46—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with organic materials
- C04B41/48—Macromolecular compounds
- C04B41/4853—Epoxides
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- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Aftertreatments Of Artificial And Natural Stones (AREA)
- Paints Or Removers (AREA)
Abstract
Description
본 발명은 석재의 착색방법에 관한 것으로서, 더욱 상세하게는 석재에 다양한 색상 및 질감을 가지도록 착색함으로써, 기존 석재가 가지고 있는 단조로움을 극복하여 내, 외장재로서의 활용범위를 확대시킬 뿐만 아니라 채굴로 인하여 수반되는 자연파괴를 미연에 방지할 수 있어 환경보호 및 수입대체효과를 기대할 수 있는 석재의 착색방법에 관한 것이다.The present invention relates to a method for coloring a stone, and more specifically, by coloring the stone to have various colors and textures, thereby overcoming the monotony that the existing stone has, as well as expanding the range of application as an interior and exterior material as well as a mining furnace. The present invention relates to a method of coloring a stone, which can prevent the natural destruction of the plant and thus expect environmental protection and import substitution effect.
일반적으로, 건축용 내, 외장재는 건축물의 내, 외부공간의 기능과 요구되는 각각의 성능을 충족시키며, 쾌적한 환경을 얻기 위한 소재이다. 이러한 내, 외장재는 풍우(風雨), 한서, 일사(日射), 불, 열 및 소음 등을 차단하는 역할을 하며, 그 재료로는 목재, 합성수지 및 석재로 구분된다.In general, the interior and exterior materials for building meet the functions and required performance of the interior and exterior space of the building, and is a material for obtaining a comfortable environment. The inner and exterior materials serve to block rain, wind, Hansa, solar radiation, fire, heat and noise, and the materials are classified into wood, synthetic resin, and stone.
전술한 석재로 이루어진 건축용 내, 외장재는 다양한 색상을 얻을 수 없어 수요자들에게 단조롭다는 인상을 주게 되는 단점이 있다. 이러한 단점을 보안하기 위해서 인조석의 돌가루에 색소와 접착제를 일정한 비율로 혼합한 내, 외장재가 사용되고 있으나 이러한, 내, 외장재는 자외선의 영향 등으로 인하여 사용기간이 경과함에 따라서 표면의 색상이 변형되거나 탈색되어 원상태 장기간 유지되지 못하는문제점이 있었다.Interior and exterior building materials made of the above-described stone can not obtain a variety of colors has the disadvantage of giving a monotonous impression to the consumer. In order to secure these shortcomings, internal and external materials are used in which a pigment and an adhesive are mixed in a proportion of artificial stone, but the internal and external materials are deformed due to the effect of ultraviolet rays. There was a problem of discoloration and long term maintenance.
본 발명은 상기와 같은 문제점을 해결하기 위해 안출된 것으로, 본 발명의 목적은 석재에 다양한 색상 및 질감을 가지도록 착색함으로써, 기존 석재가 가지고 있는 단조로움을 극복하여 내, 외장재로서의 활용범위를 확대시킬 뿐만 아니라 채굴로 인하여 수반되는 자연파괴를 미연에 방지할 수 있어 환경보호 및 수입대체효과를 기대할 수 있는 석재의 착색방법을 제공하는데 있다.The present invention has been made to solve the above problems, the object of the present invention is to color the stone to have a variety of colors and textures, overcoming the monotony of the existing stone to expand the scope of use as an exterior material In addition, the present invention provides a method of coloring stone, which can anticipate the environmental protection and import substitution effect by preventing natural destruction caused by mining.
상기와 같은 본 발명의 목적을 달성하기 위해서 본 발명은,In order to achieve the object of the present invention as described above, the present invention,
석재를 선별하여 일정한 크기로 재단하고, 재단된 석재의 표면을 다듬는 단계(S1);Selecting and cutting the stone to a predetermined size, and trimming the surface of the cut stone (S1);
표면이 다듬어진 석재는 물로 세척하는 단계(S2);The surface polished stone is washed with water (S2);
단계(S2)에서 세척된 석재를 전기로에서 150~800℃의 온도로 1차 가열처리한 후 석재를 진공상태에서 식히는 단계(S3);After the first step of the stone is washed in step (S2) in the electric furnace to a temperature of 150 ~ 800 ℃ step to cool the stone in a vacuum (S3);
단계(S3)를 거친 석재의 표면에 잔재하는 잡물질을 제거하기 위해서 수산(CH3COOH)용액 24시간 담가두는 단계(S4);Immersing for 24 hours in a solution of hydroxide (CH 3 COOH) in order to remove the miscellaneous substances remaining on the surface of the stone passed through step (S3) (S4);
잡물질이 제거된 석재를 다시 염산(Hcl)에 담가 석재에 분포된 철분을 녹이는 단계(S5);Dissolving the iron, which is distributed in the stone, by submerging the stone in which miscellaneous substances have been removed again in hydrochloric acid (Hcl) (S5);
단계(S5)에서 철분이 제거된 석재를 진공상태에서 200℃까지 점진적으로 2차 가열한 후 식히는 단계(S6);Step (S6) after the secondary stone is gradually heated to 200 ° C. in the vacuum state from which the iron powder is removed (S6);
메틸에틸케톤(CH3COC2H5) 2000ℓ, 메틸알콜(CH3OH) 100~300ℓ, 수산(CH3COOH) 50~100ℓ 및 안료 100~300g으로 이루어지고 섭씨 40~60℃의 온도를 가지는 도료에 단계(S6)에서 2차 가열된 석재를 24~130 시간동안 침수시키는 단계(S7);Methyl ethyl ketone (CH 3 COC 2 H 5 ) 2000 l, methyl alcohol (CH 3 OH) 100 ~ 300 l, hydroxyl (CH 3 COOH) 50 ~ l and pigment 100 ~ 300g and has a temperature of 40 ~ 60 ℃ Submerging the secondary heated stone in the paint (S6) for 24 to 130 hours (S7);
도료에 침수된 석재를 다시 섭씨 80℃의 온도로 가열된 액체상태의 석재용 투명 에폭시(epoxy)에 12~70 시간동안 침수 시킨 후 꺼내어 면타올을 이용하여 석재 표면에 잔존하는 에폭시(epoxy)를 닦아내는 단계(S8); 및The stone immersed in the paint is immersed in the transparent epoxy for liquid stone heated at a temperature of 80 ° C for 12 to 70 hours and then taken out, and the epoxy remaining on the surface of the stone is removed by using a cotton towel. Wiping step (S8); And
단계(S8)에서 에폭시(epoxy) 처리된 석재를 다시 섭씨 60℃로 가열된 경화제에 다시 24시간 침수시킨 후 물로 세척하여 완성시키는 단계(S9)를 포함하는 석재의 착색방법을 제공한다.In step (S8) provides a stone coloring method comprising the step of immersing the epoxy treated stone again in the curing agent heated to 60 ℃ again for 24 hours and then washed with water to complete (S9).
바람직하게는, 상기 석재는 화강암, 사토암, 석회질석 및 점토질석 중 하나를 채택한다.Preferably, the stone adopts one of granite, sandstone, limestone and clay vermiculite.
이상에서 설명한 바와 같이, 본 발명에 따르면, 석재에 다양한 색상 및 질감을 가지도록 착색함으로써, 기존 석재가 가지고 있는 단조로움을 극복하여 내, 외장재로서의 활용범위를 확대시킬 뿐만 아니라 채굴로 인하여 수반되는 자연파괴를 미연에 방지할 수 있어 환경보호 및 수입대체효과를 기대할 수 있다.As described above, according to the present invention, by coloring the stone to have a variety of colors and textures, it overcomes the monotony of the existing stone to not only expand the range of use as an inner, exterior material, but also due to mining natural Destruction can be prevented beforehand, and environmental protection and import substitution effect can be expected.
이하, 본 발명의 바람직한 실시예에 따른 석재의 착색방법을 보다 상세하게 설명한다.Hereinafter, the coloring method of the stone according to a preferred embodiment of the present invention will be described in more detail.
먼저, 석재를 선별하여 일정한 크기로 재단하고, 재단된 석재의 표면을 다듬는다(단계 S1). 바람직하게는, 석재는 화강암, 사토암, 석회질석 및 점토질석을 채택한다. 여기서 화강암 및 사토암은 산화크롬(Cr2O3)을 이용하여 마찰에 의한 표면 다듬기를 하고, 석회질석 및 점토질석은 수산화크롬(CrH3O3)을 이용하여 마찰에 의한 표면 다듬기를 한다.First, the stone is screened and cut to a certain size, and the surface of the cut stone is trimmed (step S1). Preferably, the stone adopts granite, sandstone, limestone and clay vermiculite. Here, granite and sandstone are polished by friction using chromium oxide (Cr 2 O 3 ), and calcareous and clay vermiculite are polished by friction using chromium hydroxide (CrH 3 O 3 ).
이렇게 표면이 다듬어진 석재는 물로 세척한 후(단계 S2), 전기로에서 150~800℃의 온도로 1차 가열처리하고, 석재는 균열을 방지하기 위해서 진공상태에서 가열된 석재를 식힌다(단계 S3).바람직하게는, 화강암은 250~300℃의 온도로, 사토암은 150~200℃의 온도로, 석회질석은 500~600℃의 온도로 가열하며 점토질석은 600~800℃의 온도로 가열한다.The polished stone is washed with water (step S2), and then heat-treated in an electric furnace at a temperature of 150-800 ° C., and the stone is cooled in vacuum to prevent cracking (step S3). Preferably, granite is heated to a temperature of 250-300 ° C, sandstone is 150-200 ° C, limestone is heated to a temperature of 500-600 ° C and clay vermiculite is heated to a temperature of 600-800 ° C.
그리고 다시, 1차 가열된 석재 표면에 잔재하고 있는 잡물질을 제거하기 위해서 수산(CH3COOH)용액 24시간 담가둔다(단계 S4). 잡물질이 제거된 석재는 다시 염산(Hcl)에 담가 석재에 분포된 철분을 녹인다(단계 S5).And again, it is immersed for 24 hours in the hydroxide (CH 3 COOH) solution to remove the miscellaneous substances remaining on the surface of the primary heated stone (step S4). Stones from which miscellaneous substances have been removed are dissolved in hydrochloric acid (Hcl) to dissolve iron distributed in the stone (step S5).
전술한 바와 같이 단계(S5)에서 철분이 제거된 석재는 다시 진공상태에서 200℃까지 점진적으로 2차 가열한 후 식히고(단계 S6), 다양한 색상을 가지도록 도료에 침수시킨다(단계 S7). 이때, 석재는 섭씨 40~60℃의 온도를 가지는 도료에서 24~130 시간동안 침수시킨다. 바람직하게는, 화강암은 섭씨 40℃의 온도를 가지는 도료에서 32시간 침수시키고, 사토암은 섭씨 60℃의 온도를 가지는 도료에서 24시간 침수시키며, 석회질석은 섭씨 50℃의 온도를 가지는 도료에서 130시간 침수시키고, 마찬가지로 점토질석은 섭씨 60℃의 온도를 가지는 도료에서 120시간 침수시킨다. 한편, 도료는 메틸에틸케톤(CH3COC2H5) 2000ℓ, 메틸알콜(CH3OH) 100~300ℓ, 수산(CH3COOH) 50~100ℓ 및 안료 100~300g 으로 이루어진다. 하기의표 1은 다양한 색상을 형성하기 위한 도료의 성분비를 나타낸 것이다.As described above, the stone from which the iron is removed in step S5 is gradually heated again to 200 ° C. in a vacuum state, then cooled (step S6), and immersed in paint to have various colors (step S7). At this time, the stone is immersed in a paint having a temperature of 40 ~ 60 ℃ for 24 ~ 130 hours. Preferably, the granite is immersed in a paint having a temperature of 40 ℃ 32 hours, the sandstone is immersed in a paint having a temperature of 60 ℃ 24 hours, limestone is 130 hours in a paint having a temperature of 50 ℃ Submerged, likewise clay vermiculite is immersed for 120 hours in a paint having a temperature of 60 ℃. On the other hand, the paint consists of 2000 l of methyl ethyl ketone (CH 3 COC 2 H 5 ), 100 to 300 l of methyl alcohol (CH 3 OH), 50 to l of hydroxyl (CH 3 COOH) and 100 to 300 g of pigment. Table 1 below shows the component ratio of the paint to form a variety of colors.
표 1. 도료의 성분비Table 1. Composition ratio of paint
바람직하게는, 청색 안료는 질산구리(Cu(NO3)2), 규산(H2SiO4), 산화알루미늄(Al2O3) 및 탄산칼슘(CaCO3)으로 이루어지고, 녹색 안료는 황산니켈(NiO4), 규산(H2SiO4), 산화알루미늄(Al2O3) 및 탄산칼슘(CaCO3)으로 이루어지며, 노랑색 안료는 규산(H2SiO4), 산화알루미늄(Al2O3) 및 탄산칼슘(CaCO3)으로 이루어진다. 또한 적색계열인 갈색과 빨강색은 산화철(Fe2O3), 규산(H2SiO4), 산화알루미늄(Al2O3) 및 탄산칼슘(CaCO3)으로 이루어진다.Preferably, the blue pigment consists of copper nitrate (Cu (NO 3 ) 2 ), silicic acid (H 2 SiO 4 ), aluminum oxide (Al 2 O 3 ) and calcium carbonate (CaCO 3 ), and the green pigment is nickel sulfate (NiO 4 ), silicic acid (H 2 SiO 4 ), aluminum oxide (Al 2 O 3 ) and calcium carbonate (CaCO 3 ), the yellow pigment is silicate (H 2 SiO 4 ), aluminum oxide (Al 2 O 3 ) And calcium carbonate (CaCO 3 ). In addition, the red-based brown and red are composed of iron oxide (Fe 2 O 3 ), silicic acid (H 2 SiO 4 ), aluminum oxide (Al 2 O 3 ) and calcium carbonate (CaCO 3 ).
이와 같이 일정시간동안 도료에 침수된 석재는 다시 섭씨 80℃의 온도로 가열된 액체상태의 석재용 투명 에폭시(epoxy)에 12~70 시간동안 침수 시킨 후 꺼내어 면타올을 이용하여 석재 표면에 잔존하는 에폭시(epoxy)를 닦아낸다(단계 S8). 하기의표 2는 석재의 에폭시(epoxy) 침수 시간을 나타낸 것이다.As such, the stone immersed in the paint for a predetermined time is immersed in a transparent epoxy for liquid stone heated at a temperature of 80 ° C. for 12 to 70 hours and then taken out and left on the stone surface using a cotton towel. Wipe off the epoxy (step S8). Table 2 below shows the epoxy immersion time of the stone.
표 2. 석재의 에폭시(epoxy) 침수 시간Table 2. Epoxy Immersion Times for Stones
바람직하게는, 에폭시(epoxy)는 도료를 석재의 표면에서 내면으로 밀어 넣는 작용을 하며 불투명 석재를 반투명의 상태로 유지하여 도료의 원색을 더욱 선명하게 만든다. 이와 같이 에폭시(epoxy) 처리된 석재는 다시 섭씨 60℃로 가열된 경화제에 다시 24시간 침수시킨 후 물로 세척하여 완성시킨다(단계 S9).Preferably, epoxy acts to push the paint from the surface of the stone to the inner surface and keeps the opaque stone in a translucent state to make the primary color of the paint more vivid. Thus, the epoxy treated stone is again immersed in the curing agent heated to 60 ℃ again for 24 hours and washed with water to complete (step S9).
전술한 바와 같이 제작된 석재는 종래의 내, 외장재용 석재가 가지고 있는 색상의 단조로움을 극복할 수 있어 건축용 내, 외장재로서의 활용범위를 극대화 할 수 있다.The stone manufactured as described above can overcome the monotony of the color of the conventional internal and external stone, thereby maximizing the application range as the internal and external building materials.
또한, 전량 수입에만 의존했던 착색된 석재를 대체할 수 있는 잇점이 있으며, 자연 석재의 채굴로 인해 수반되는 자연파괴를 막을 수 있어 환경보호에 긍정적 영향을 줄 수 있는 잇점이 있다.In addition, there is an advantage that can replace the colored stone that depended solely on imports, and it can have a positive effect on the environmental protection by preventing the natural destruction accompanying the mining of natural stone.
상기에서는 본 발명의 바람직한 실시예를 참조하여 설명하였지만, 해당기술 분야의 숙련된 당업자는 특허청구범위에 기재된 본 발명의 사상 및 영역으로부터 벗어나지 않는 범위내에서 본 발명을 다양하게 수정 및 변경시킬 수 있음을 이해할 수 있을 것이다.Although described above with reference to a preferred embodiment of the present invention, those skilled in the art can be variously modified and changed within the scope of the invention without departing from the spirit and scope of the invention described in the claims You will understand.
Claims (21)
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2005019135A1 (en) * | 2003-08-26 | 2005-03-03 | Diamond Marble Co., Ltd. | Method and composition for coloring stone |
KR100837610B1 (en) * | 2007-10-31 | 2008-06-12 | 피티엘중공업 주식회사 | Compositions for coloration of stone and coloration method by using the compositions |
KR100938557B1 (en) * | 2009-06-10 | 2010-01-22 | (주)나노스톤 | Coloring method for nature stone |
CN101913906A (en) * | 2010-08-31 | 2010-12-15 | 福建省南安市晋源石业有限公司 | Natural stone toning process |
KR101424006B1 (en) * | 2014-01-06 | 2014-08-07 | 주식회사 이노스톤텍 | Method for preparing yellow granite |
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KR840002198A (en) * | 1982-07-13 | 1984-06-25 | 미노 시게가스 | Walk-in mowers |
KR860001181A (en) * | 1984-07-11 | 1986-02-24 | 신동관 | Transparent soap processing device and manufacturing method incorporating colored molding soap |
KR860006421A (en) * | 1985-02-26 | 1986-09-11 | 조삼영 | Method of coloring stone for building |
JPH07109185A (en) * | 1993-08-18 | 1995-04-25 | Yasuji Aida | Color baking to natural stone |
JPH11171665A (en) * | 1997-12-16 | 1999-06-29 | Maeda Okugai Bijutsu Kk | Coloring of colored crushed stone for constructing mosaic garden |
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KR840002198A (en) * | 1982-07-13 | 1984-06-25 | 미노 시게가스 | Walk-in mowers |
KR860001181A (en) * | 1984-07-11 | 1986-02-24 | 신동관 | Transparent soap processing device and manufacturing method incorporating colored molding soap |
KR860006421A (en) * | 1985-02-26 | 1986-09-11 | 조삼영 | Method of coloring stone for building |
JPH07109185A (en) * | 1993-08-18 | 1995-04-25 | Yasuji Aida | Color baking to natural stone |
JPH11171665A (en) * | 1997-12-16 | 1999-06-29 | Maeda Okugai Bijutsu Kk | Coloring of colored crushed stone for constructing mosaic garden |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005019135A1 (en) * | 2003-08-26 | 2005-03-03 | Diamond Marble Co., Ltd. | Method and composition for coloring stone |
KR100837610B1 (en) * | 2007-10-31 | 2008-06-12 | 피티엘중공업 주식회사 | Compositions for coloration of stone and coloration method by using the compositions |
KR100938557B1 (en) * | 2009-06-10 | 2010-01-22 | (주)나노스톤 | Coloring method for nature stone |
CN101913906A (en) * | 2010-08-31 | 2010-12-15 | 福建省南安市晋源石业有限公司 | Natural stone toning process |
CN101913906B (en) * | 2010-08-31 | 2012-08-08 | 福建省南安市晋源石业有限公司 | Natural stone toning process |
KR101424006B1 (en) * | 2014-01-06 | 2014-08-07 | 주식회사 이노스톤텍 | Method for preparing yellow granite |
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