KR100914497B1 - Ceramic composition for porous ceramics and manufacturing method of tea bowl using the same - Google Patents

Ceramic composition for porous ceramics and manufacturing method of tea bowl using the same

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Publication number
KR100914497B1
KR100914497B1 KR1020080045016A KR20080045016A KR100914497B1 KR 100914497 B1 KR100914497 B1 KR 100914497B1 KR 1020080045016 A KR1020080045016 A KR 1020080045016A KR 20080045016 A KR20080045016 A KR 20080045016A KR 100914497 B1 KR100914497 B1 KR 100914497B1
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South Korea
Prior art keywords
composition
porcelain
molar ratio
combination
clay
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KR1020080045016A
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Korean (ko)
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이은구
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이은구
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    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00Clay-wares
    • C04B33/02Preparing or treating the raw materials individually or as batches
    • C04B33/13Compounding ingredients
    • C04B33/131Inorganic additives
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47GHOUSEHOLD OR TABLE EQUIPMENT
    • A47G19/00Table service
    • A47G19/22Drinking vessels or saucers used for table service
    • A47G19/2205Drinking glasses or vessels
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00Clay-wares
    • C04B33/02Preparing or treating the raw materials individually or as batches
    • C04B33/04Clay; Kaolin
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00Clay-wares
    • C04B33/32Burning methods
    • C04B33/34Burning methods combined with glazing
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/08Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding porous substances

Abstract

A ceramic composite for porous ceramics and a manufacturing method of a tea bowl using the same are provided to perform a unique beauty by properly mixing a sandy soil, clay, and pink kaolin. A ceramic composite for porous ceramics includes sandy soil 60~90 weight%, clay 5~30 weight%, and pink kaolin 5~20 weight%. The composite includes SiO2 450~520 molar ratio, Fe2O3 8~10 molar ratio, K2O 15~25 molar ratio, MgO 6~10 molar ratio, CaO 2.5~3.5 molar ratio, and Na2O 1.0~3.0 molar ratio about Al2O3 100 molar ratio. A manufacturing method of a tea bowl comprises the following steps: a step for molding a vessel through a ceramic composite; a step for primarily sintering the vessel at 800~900‹C after drying the vessel; and a step for secondarily sintering the primarily sintered vessel at oxidizing flame or reducing flame of 1150~1250‹C after applying glaze to the primarily sintered vessel.

Description

다공질 도자기를 위한 소지조성물 및 이를 이용한 차완 제작방법{Ceramic composition for porous ceramics and manufacturing method of tea bowl using the same}Body composition for porous ceramics and method of manufacturing tea bowl using same {Ceramic composition for porous ceramics and manufacturing method of tea bowl using the same}
본 발명은 다공질 도자기를 위한 소지조성물 및 이를 이용한 차완 제작방법에 관한 것으로, 더욱 상세하게는 부드러운 색상, 자연스런 물레 자국, 힘있게 앉은 매화피 등 독특한 미적 표현으로 평가받는 이도다완을 재현할 수 있게 한 소지조성물과 이를 이용한 차완 제작방법에 관한 것이다.The present invention relates to a base material composition for porous ceramics and a method for manufacturing a tea bowl using the same, and more particularly, it is possible to reproduce Ido-Dawan, which is evaluated by a unique aesthetic expression such as soft colors, natural spinning marks, and powerful sitting plum blossoms. The present invention relates to a composition and a method for manufacturing a car Wan using the same.
차 문화는 상당히 오래된 전통문화 중의 하나이다 차를 마시는 기물 중의 하나로 차완(茶碗)이 있는데, 차완 중의 하나로 이도다완이 있다.Tea culture is one of the oldest traditional cultures. One of the things you drink tea is Cha Wan, and one of them is Ido Dawan.
이도다완은 비파색을 띤 부드러운 색상, 자연스런 물레 자국, 힘있게 앉은 매화피(그릇 말굽의 볼록한 받침대), 과감하고 단순한 처리 등의 독특한 미적 표현으로 평가되고 있으며, 일본에서는 국보로 지정되기까지 한 상태이다. 또한, 이도다완은 일종의 다공질 도자기인 관계로 찻물이 담기면 찻물이 기공으로 스며들면서 아름다운 문양을 만들기도 한다. Ido-Dawan is regarded for its unique aesthetic expressions, such as its non-blue smooth color, natural spinning wheel, powerfully seated plum blood (the convex stand of the horseshoe), and its bold and simple treatment. . In addition, Ido-Dawan is a kind of porous pottery, so when tea is filled with tea, the tea gets into the pores to make beautiful patterns.
하지만, 위와 같은 독특한 아름다움을 가지고 있음에도 불구하고, 이도다완은 그 제작기법이 아직까지 알려지지 않은 관계로 현재 재현되어 상품화되지 못하고 있는 상황이다. 이에, 본 발명자는 종래의 이도다완의 아름다움을 재현할 수 있도록 그에 적합한 도자기소지와 그 제작방법을 개발하게 되었다.However, despite having such unique beauty, Ido-Dawan is currently being reproduced and not commercialized because its production technique is still unknown. Accordingly, the present inventors have developed a ceramic material and a manufacturing method thereof suitable for reproducing the beauty of the conventional Ido Dawan.
본 발명은 상기한 종래의 문제를 개선하고자 창작된 것으로서, 독특한 아름다움을 가지는 이도다완을 재현할 수 있도록 다공질 도자기의 제작을 가능케 한 소지조성물과 이러한 도자기소지 조성물을 이용한 차완 제작방법을 제공하는데 기술적 과제가 있다.The present invention was made to improve the above-mentioned conventional problems, and provides a composition for making porcelain porcelain so as to reproduce the Ido-dawan having a unique beauty, and a method for making a teapot using such porcelain holding composition. There is.
상기한 기술적 과제를 해결하기 위해 본 발명은 사토 60~90중량%; 점토 5~30중량%; 및, 핑크카올린 5~20중량%;를 포함하여 조성된 조성물로서, 상기 조성물이 Al2O3 100몰부에 대하여, SiO2 450~520몰부; Fe2O3 8~10몰부; K2O 15~25몰부; MgO 6~10몰부; CaO 2.5~3.5몰부; Na2O 1.0~3.0몰부;를 포함하여 구성되는 것을 특징으로 하는 다공질 도자기를 위한 소지조성물을 제공한다.The present invention to solve the above technical problem is Sato 60 to 90% by weight; Clay 5-30% by weight; And 5 to 20% by weight of pink kaolin; wherein the composition is based on 100 mole parts of Al 2 O 3 , 450 to 520 mole parts of SiO 2 ; 8-10 mole parts of Fe 2 O 3 ; 15-25 moles of K 2 O; 6-10 mole parts of MgO; CaO 2.5-3.5 mole parts; It provides a holding composition for the porous ceramics, characterized in that comprising a; Na 2 O 1.0 ~ 3.0 mol parts.
또한, 본 발명은 (a)상기한 다공질 도자기를 위한 소지조성물로 기물을 성형하는 단계; (b)기물을 건조한 후 800~900℃에서 초벌 소성하는 단계; 그리고, (c)초벌 소성된 기물에 유약을 시유한 후 1150~1250℃의 산화염 또는 환원염에서 재벌 소성하는 단계;를 포함하여 이루어지는 것을 특징으로 하는 차완 제작방법을 제공한다.In addition, the present invention comprises the steps of (a) molding the base material to the above-mentioned composition for the porous ceramics; (b) drying the substrate and then firing at 800 to 900 ° C; And, (c) after lubricating glaze on the first fired substrate chaebol firing in the oxidized or reduced salt of 1150 ~ 1250 ℃; provides a manufacturing method characterized in that it comprises a.
본 발명에 따르면 사토와 점토 및 핑크카올린의 적절한 조성으로써 독특한 아름다움을 가지는 이도다완을 재현할 수 있는 도자기소지를 제공할 수 있게 되므로, 이도다완의 상품화가 가능해진다.According to the present invention, it is possible to provide a ceramic material capable of reproducing Ido-Dawan having a unique beauty by appropriate composition of Sato, clay, and pink kaolin, thereby enabling commercialization of Ido-Dawan.
도 1은 본 발명에 따른 도자기소지의 조합을 보여주는 그림이다.1 is a view showing a combination of porcelain body according to the present invention.
도 2 내지 4는 본 발명에 따른 도자기소지 조성물의 물리적 특성을 시험하기 위한 시험편을 촬영한 사진이다.2 to 4 is a photograph taken a test piece for testing the physical properties of the ceramic material composition according to the present invention.
도 5 및 도 6은 본 발명에 따라 제작된 차완을 보여주는 그림이다.5 and 6 is a view showing a car made in accordance with the present invention.
이하, 첨부한 도면 및 바람직한 실시예에 따라 본 발명을 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings and preferred embodiments.
1. 도자기소지 조성물1. Porcelain holding composition
본 발명의 도자기소지 조성물은 다공질 도자기로서 적절한 기공형성을 위해 사토를 원재료로 포함한다는데 기술적 특징이 있으며, 다만 사토만으로는 가소성이 떨어져 도자기성형이 곤란해지므로 본 발명에서는 점토와 핑크카올린을 사토와 함께 조성할 것을 제안하고 있다. 점토와 핑크카올린은 사토를 보완하여 가소성을 향상시키며, 특히 핑크카올린은 특유의 색 발현에도 기여한다. 특히 본 발명에서는 사토로 중일리사토를 점토로 서산점토를 채택하면서, 도 1에서와 같은 중일리사토-서산점토-핑크카올린의 삼각분포에서 상단부분에 해당하는 부분을 조성범위로 제안한다. 즉, 사토 60~90중량%, 점토 5~30중량%, 핑크카올린 5~20중량%의 조성범위이다. 이러한 조성범위는 가소성, 곡강도, 열간하중 등 물리적인 성질을 고려할 때 도자기소지로서 가장 적합한 범위이다.The porcelain holding composition of the present invention is a porous porcelain as a raw material to include the sato as a raw material for proper pore formation, but only in Sato because plasticity is difficult to form porcelain, in the present invention, clay and pink kaolin together with the sato composition Suggest to do. Clay and pink kaolin complement Sato to improve plasticity, and pink kaolin also contributes to its unique color. In particular, in the present invention, while adopting Seosan clay as Satoro, and the clay, Seosan clay, a portion corresponding to the upper portion of the triangular distribution of Joongsilisato-Seosan clay-pink kaolin as shown in FIG. 1 is proposed as a composition range. That is, the composition range of 60 to 90% by weight of Sato, 5 to 30% by weight of clay, and 5 to 20% by weight of pink kaolin. This composition range is the most suitable range for ceramic materials in consideration of physical properties such as plasticity, bending strength and hot load.
또한, 본 발명에서는 상기와 같은 조성범위의 도자기소지 조성물을 Seger(제겔)식으로 분석하였는데, 그 결과 다른 지방의 점토와 사토를 채택하더라도 Al2O3 100몰부에 대하여, SiO2 450~520몰부; Fe2O3 8~10몰부; K2O 15~25몰부; MgO 6~10몰부; CaO 2.5~3.5몰부; Na2O 1.0~3.0몰부;를 포함하도록 조성한다면 중일리사토와 서산점토를 채택한 것과 다름없는 도자기소지를 제공할 수 있을 것이다.In addition, in the present invention, the porcelain holding composition of the composition range as described above was analyzed by Seger (Zegel) formula, and as a result, even if clay and sato of other fats were adopted, 100 to 200 parts of Al 2 O 3 , 450 to 520 moles of SiO 2. ; 8-10 mole parts of Fe 2 O 3 ; 15-25 moles of K 2 O; 6-10 mole parts of MgO; CaO 2.5-3.5 mole parts; If the composition to include Na 2 O 1.0 ~ 3.0 mol parts; will be able to provide a porcelain base that is the same as adopting the Jung-Ilysato and Seosan clay.
[실시예 1]도자기소지 조성Example 1 Ceramic Pottery Composition
본 발명에서는 하기 표 1과 같은 성분을 갖는 중일리사토, 서산점토 및 핑크카올린을 원재료로 하여 하기 표 2와 같은 조합으로 도자기소지를 구성하였다.In the present invention, the porcelain base was composed of a combination as shown in Table 2, using heavy illisato, Seosan clay, and pink kaolin having the components shown in Table 1 as raw materials.
원료의 주요성분 분석Analysis of main ingredients of raw materials
중량%weight% SiO2 SiO 2 Al2O3 Al 2 O 3 Fe2O3 Fe 2 O 3 MgOMgO CaOCaO Na2ONa 2 O K2OK 2 O
중일리사토  Sino-Ilissato 63.800163.8001 21.253421.2534 2.66052.6605 0.29370.2937 0.28200.2820 0.20180.2018 4.15484.1548
서산점토  Seosan Clay 59.921359.9213 19.538919.5389 5.34395.3439 2.16092.1609 0.69020.6902 0.96000.9600 4.41234.4123
핑크카올린  Pink kaolin 47.799047.7990 34.848434.8484 2.55162.5516 0.38350.3835 0.29270.2927 0.09550.0955 0.81560.8156
도자기소지 조합Porcelain
조합1Combination 1 조합2Combination 2 조합3Combination 3 조합4Combination 4 조합5Combination 5 조합6Combination 6
조성(중량%)Composition (% by weight) 중일리사토Sino-Ilissato 100100 9090 9090 8080 8080 8080
서산점토Seosan Clay -- 1010 -- 2020 1010 --
핑크카올린Pink kaolin -- -- 1010 -- 1010 2020
system 100100 100100 100100 100100 100100 100100
성분분석(Seger식)Component Analysis (Seger) SiO2 SiO 2 5.09355.0935 5.10385.1038 4.66734.6673 5.11415.1141 4.67364.6736 4.28934.2893
Al2O3 Al 2 O 3 1.00001.0000 1.00001.0000 1.00001.0000 1.00001.0000 1.00001.0000 1.00001.0000
Fe2O3 Fe 2 O 3 0.07990.0799 0.08870.0887 0.07480.0748 0.09760.0976 0.09760.0976 0.07030.0703
MgOMgO 0.03500.0350 0.05760.0576 0.03390.0339 0.08070.0807 0.08070.0807 0.03290.0329
CaOCaO 0.02410.0241 0.02780.0278 0.02280.0228 0.03160.0316 0.03160.0316 0.02150.0215
Na2ONa 2 O 0.01560.0156 0.02170.0217 0.01390.0139 0.02780.0278 0.01960.0196 0.01240.0124
K2OK 2 O 0.21160.2116 0.21460.2146 0.18260.1826 0.21770.2177 0.18550.1855 0.15740.1574
[시험예 1] 도자기소지의 가소성Test Example 1 Plasticity of Porcelain Body
본 발명에 따른 도자기소지로 도자기성형이 가능한지 확인하기 위해 상기 표 2의 도자기소지 조합에 대하여 가소성을 측정하였다. 가소성은 각각의 조합에 적합한 가소수량을 구한 다음 잘 반죽한 후 30일간 숙성시킨 상태에서 측정하였는데, 코일링법, 꺾임법, 활도 및 미끌림법 4가지를 사용하여 측정하였다. 가소성 측정 결과는 와목점토의 가소성을 최적(10)으로 보았을 경우의 상대값으로 나타낼 때 하기 표 3과 같다. 가소성 측정 결과 조합4와 조합5의 도자기소지만이 물레로 제작가능할 정도의 가소성 값을 나타냈다.Plasticity was measured for the porcelain base combinations of Table 2 to determine whether porcelain molding is possible with porcelain base according to the present invention. Plasticity was measured in a state in which the amount of plasticization suitable for each combination was obtained and then kneaded well and aged for 30 days, using four types of coiling method, bending method, sliding method and sliding method. The plasticity measurement results are shown in Table 3 below when expressed as relative values when the plasticity of the cedar clay is viewed as optimum (10). As a result of plasticity measurement, only ceramic pots of Combination 4 and Combination 5 showed plasticity values that could be manufactured by spinning wheels.
가소성Plasticity
조합1Combination 1 조합2Combination 2 조합3Combination 3 조합4Combination 4 조합5Combination 5 조합6Combination 6
가소성Plasticity ×× ×~△× ~ △
(●: 최적, ◎ : 우수, ○ : 보통, ▲ : 미흡, △ : 부족, × : 불가 )(●: Optimal, ◎: Excellent, ○: Normal, ▲: Insufficient, △: Short, ×: Not available)
[시험예 2] 도자기소지의 물리적 성질Test Example 2 Physical Properties of Porcelain Body
본 발명에 따른 도자기소지로 제작한 도자기의 경우 도자기성형이 가능한지 확인하기 위해 상기 표 2의 도자기소지 조합으로 도자기의 소지를 전기가마에서 1230℃의 산화염으로 소성하였을 경우 소성된 소지의 비중, 흡수율, 기공율, 곡강도, 소성 수축율, 열간하중 등을 측정하였다. 이 경우 소지의 비중, 흡수율, 기공율을 측정하기 위하여 도 2에서와 같이 직경 1inch의 disc형 시험편을 제작하였으며, 곡강도를 측정하기 위하여 도 3(a)에서와 같이 5.0×0.8×0.8㎝ 크기의 bar형을 제작하였다. 또한, 수축율과 열간하중을 측정하기 위하여 도 4(a)에서와 같이 5.0×10.0×0.8㎝ 크기의 bar형을 성형하였다. 다만, 사토만의 조합으로 이루어진 도자기소지의 경우(조합1) 상기 표 3에서와 같이 작업이 불가할 정도로 가소성이 아주 낮아서 시편 제작을 하지 않았다. 비중, 흡수율, 기공율은 KSL3114에 의거하여 측정하였으며, 건조 수축율과 소성 수축율은 KSL4004에 의거하여 측정하였다. 또한 곡강도 값은 3점 곡강도 기계를 사용하여 도 3(b)의 식에 의하여 측정하였으며, 열간하중 값은 도 4(b)와 같이 하여 측정하였다. 측정결과는 하기 표 4와 같이 나타났다.In the case of porcelain made of porcelain base according to the present invention, the porcelain molding combination of Table 2 in order to check whether porcelain molding is possible, when the calcined porcelain of the porcelain in the electric kiln with 1230 ℃ oxide specific gravity, absorption rate, Porosity, bending strength, plastic shrinkage rate, hot load and the like were measured. In this case, to measure the specific gravity, absorption rate, and porosity of the substrate, a disc-shaped test piece having a diameter of 1 inch was manufactured as shown in FIG. 2, and a bar having a size of 5.0 × 0.8 × 0.8 cm as shown in FIG. 3 (a) to measure the bending strength. A mold was produced. In addition, in order to measure the shrinkage rate and the hot load, a bar mold having a size of 5.0 × 10.0 × 0.8 cm was formed as shown in FIG. However, in the case of porcelain body made of a combination of Sato only (combination 1) as shown in Table 3, the plasticity is so low that the work is impossible, the specimen was not produced. Specific gravity, water absorption and porosity were measured according to KSL3114, and dry shrinkage and plastic shrinkage were measured according to KSL4004. In addition, the bending strength value was measured by the equation of Figure 3 (b) using a three-point bending machine, the hot load value was measured as shown in Figure 4 (b). The measurement results are shown in Table 4 below.
소성 후의 물리적 성질Physical Properties After Firing
비중importance 흡수율(%)Absorption rate (%) 기공율(%)Porosity (%) 곡강도(㎏/㎠)Bending strength (㎏ / ㎠) 건조수축율(%)Dry Shrinkage (%) 소성수축율(%)Plastic Shrinkage (%) 전체수축율(%)Total Shrinkage (%) 열간하중(㎜)Hot load (mm)
조합1Combination 1 -- -- -- -- -- -- -- --
조합2Combination 2 2.5112.511 9.9779.977 20.03120.031 272272 1.871.87 5.65.6 7.37.3 2.72.7
조합3Combination 3 2.5712.571 14.19014.190 26.73426.734 258258 1.71.7 4.94.9 6.56.5 3.03.0
조합4Combination 4 2.4852.485 5.9315.931 12.84312.843 400400 3.13.1 6.26.2 9.29.2 4.74.7
조합5Combination 5 2.5122.512 9.5189.518 19.29519.295 306306 4.54.5 5.55.5 9.79.7 2.52.5
조합6Combination 6 2.5822.582 13.77413.774 26.23426.234 272272 3.93.9 4.74.7 8.48.4 2.32.3
상기 표 4에서와 같이 흡수율과 곡강도는 조합4와 조합5의 소지가, 열간하중은 조합5와 조합6의 소지가 우수하게 나타나고 있는 바, 전반적으로 조합5의 소지가 가장 바람직한 소지조성으로 판단된다. 특히, 본 발명이 다공질 도자기를 위해 적절한 기공을 형성시킬 수 있는 도자기소지를 제공하는데 기술적 과제가 있다는 점을 감안해도, 조합5의 소지가 적절한 흡수율과 기공율을 가지는 것으로 나타났다.As shown in Table 4, the absorption and bending strength of the combination 4 and 5 are excellent, and the hot load of the combination 5 and 6 is excellent. Overall, the possession of the combination 5 is considered to be the most desirable composition. . In particular, even if the present invention has a technical problem in providing a porcelain substrate capable of forming appropriate pores for porous porcelain, it was shown that the base of the combination 5 has an appropriate absorption and porosity.
상기한 바와 같이 사토를 주원료로 하면서 점토와 핑크카올린을 소량 포함한 경우 가소성과 물리적 성질(특히, 기공율과 흡수율) 면에서 도자기소지로 적합한 것으로 확인되었다. As described above, it was confirmed that sato as a main raw material and a small amount of clay and pink kaolin were suitable as ceramic materials in terms of plasticity and physical properties (particularly, porosity and water absorption).
2. 차완 제작2. Chawan production
본 발명은 앞서 살펴본 도자기소지 조성물은 차완용 소지로 이용할 것을 제안한다. 즉, 사토, 점토, 핑크카올린을 포함하여 조성된 도자기소지 조성물로 차완용 기물을 성형한 후 800~900℃에서 초벌 소성한 다음 유약을 시유한 후 1150~1250℃에서 재벌 소성하여 차완을 제작하는 것이다. The present invention proposes to use the porcelain holding composition described above as a base for the car. In other words, after forming the porcelain base composition with a composition containing porcelain satin, clay, pink kaolin, and first firing at 800 ~ 900 ℃ and then lubricating glaze at 1150 ~ 1250 ℃ after producing glaze will be.
[실시예 2] 환원소성의 차완 제작[Example 2] Preparation of reducing firing
물리적 특성이 가장 우수한 것으로 확인된 실시예 1에서의 조합5(중일리사토 80%, 서산점토 10%, 핑크카올린 10%)에 따른 조성의 도자기소지를 준비하고, 이 도자기소지로 기물을 성형 건조하고 이어 850℃로 8시간 동안 산화분위기에서 초벌 소성한 다음 석회투명유약을 시유하여 1200℃의 환원분위기에서 재벌 소성하였다. 그 결과 도 5에서와 같은 차완이 완성되었으며, 보는 바와 같이 은은한 회청색상의 기면 위에 드문드문 붉은 반점이 만들어지는 것으로 나타났다. Prepare porcelain substrate of the composition according to the combination 5 (80% Joong-Ilysato 80%, Seosan clay 10%, pink kaolin 10%) in Example 1, which was found to have the best physical properties, and the porcelain was molded and dried. Subsequently, it was first calcined in an oxidizing atmosphere at 850 ° C. for 8 hours and then calcined in a reducing atmosphere at 1200 ° C. with lime transparent glaze. As a result, the chawan was completed as shown in FIG. 5, and as shown, sparse red spots were formed on the soft gray-blue surface.
[실시예 3] 산화소성의 차완 제작Example 3 Fabrication of Oxidized Oxygen Filler
물리적 특성이 가장 우수한 것으로 확인된 실시예 1에서의 조합5(중일리사토 80%, 서산점토 10%, 핑크카올린 10%)에 따른 조성의 도자기소지를 준비하고, 이 도자기소지로 기물을 성형 건조하고 이어 850℃로 8시간 동안 산화분위기에서 초벌 소성한 다음 석회투명유약을 시유하여 1200℃의 산화분위기에서 재벌 소성하였다. 그 결과 도 6에서와 같은 차완이 완성되었으며, 보는 바와 같이 전체적으로 자연스러운 비파색이 만들어지는 것으로 나타났다.Prepare porcelain substrate of the composition according to the combination 5 (80% Joong-Ilysato 80%, Seosan clay 10%, pink kaolin 10%) in Example 1, which was found to have the best physical properties, and the porcelain was molded and dried. Subsequently, primary firing was carried out at 850 ° C. for 8 hours in an oxidizing atmosphere, and then calcined at 1200 ° C. in a oxidizing atmosphere with lime transparent glaze. As a result, as shown in Fig. 6, the car was completed, and as shown, a natural non-blue color was produced as a whole.
이상에서 본 발명은 기재된 실시예를 참조하여 상세히 설명되었으나, 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자라면 상기에서 설명된 기술적 사상을 벗어나지 않는 범위 내에서 여러가지 치환, 부가 및 변형이 가능할 것임은 당연한 것으로, 이와 같은 변형된 실시 형태들 역시 아래에 첨부한 특허청구범위에 의하여 정하여지는 본 발명의 보호 범위에 속하는 것으로 이해되어야 할 것이다.Although the present invention has been described in detail with reference to the described embodiments, those skilled in the art to which the present invention pertains will be capable of various substitutions, additions and modifications without departing from the technical spirit described above. It is to be understood that such modified embodiments also fall within the protection scope of the present invention as defined by the appended claims below.

Claims (3)

  1. 삭제delete
  2. 중일리사토 60~90중량%; 서산점토 5~30중량%; 및, 핑크카올린 5~20중량%;를 포함하여 조성된 조성물로서,60-90% by weight of illisato; Seosan clay 5-30% by weight; And, 5 to 20% by weight of pink kaolin; composition comprising a,
    상기 조성물이 Al2O3 100몰부에 대하여, SiO2 450~520몰부; Fe2O3 8~10몰부; K2O 15~25몰부; MgO 6~10몰부; CaO 2.5~3.5몰부; Na2O 1.0~3.0몰부;를 포함하여 구성되는 것을 특징으로 하는 다공질 도자기를 위한 소지조성물.The composition is 450 to 520 mole parts of SiO 2 with respect to 100 mole parts of Al 2 O 3 ; 8-10 mole parts of Fe 2 O 3 ; 15-25 moles of K 2 O; 6-10 mole parts of MgO; CaO 2.5-3.5 mole parts; Na 2 O 1.0 ~ 3.0 mol parts; Possession composition for porous ceramics, characterized in that comprising a.
  3. (a)제2항의 소지조성물로 기물을 성형하는 단계;(a) shaping the article with the base material composition of claim 2;
    (b)기물을 건조한 후 800~900℃에서 초벌 소성하는 단계; 그리고,(b) drying the substrate and then firing at 800 to 900 ° C; And,
    (c)초벌 소성된 기물에 유약을 시유한 후 1150~1250℃의 산화염 또는 환원염에서 재벌 소성하는 단계;를 포함하여 이루어지는 것을 특징으로 하는 차완 제작방법.(C) step of firing the chaebol in the oxidized salt or reducing salt of 1150 ~ 1250 ℃ after the glaze on the first fired substrate.
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KR101106364B1 (en) 2009-06-03 2012-01-18 강정수 Clay composition for body of earthen bowl
KR101265944B1 (en) * 2010-12-06 2013-05-21 손민영 Composite for ceramic ware including oxide pigment and manufacturing method of ceramic ware using the pigment
KR101374850B1 (en) 2013-11-19 2014-03-17 신은자 Manufacturing method of marbled ware using porous clay
KR101466965B1 (en) * 2014-05-19 2014-12-10 장기덕 Method of Manufacturing Porcelain Body having Sintering Flower
KR20160066801A (en) * 2014-12-03 2016-06-13 장기덕 Method of Manufacturing Porcelain Body having Sintering Flower
KR20160073367A (en) * 2016-06-15 2016-06-24 장기덕 Method of Manufacturing Porcelain Body having Sintering Flower
KR20160075449A (en) * 2016-06-15 2016-06-29 장기덕 Method of Manufacturing Porcelain Body having Sintering Flower
KR20160075448A (en) * 2016-06-15 2016-06-29 장기덕 Method of Manufacturing Porcelain Body having Sintering Flower

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KR100320400B1 (en) * 1999-06-16 2002-01-12 김외준 Manufacturing method of pottery
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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101106364B1 (en) 2009-06-03 2012-01-18 강정수 Clay composition for body of earthen bowl
KR101265944B1 (en) * 2010-12-06 2013-05-21 손민영 Composite for ceramic ware including oxide pigment and manufacturing method of ceramic ware using the pigment
KR101374850B1 (en) 2013-11-19 2014-03-17 신은자 Manufacturing method of marbled ware using porous clay
KR101466965B1 (en) * 2014-05-19 2014-12-10 장기덕 Method of Manufacturing Porcelain Body having Sintering Flower
KR20160066801A (en) * 2014-12-03 2016-06-13 장기덕 Method of Manufacturing Porcelain Body having Sintering Flower
KR101634383B1 (en) 2014-12-03 2016-06-28 장기덕 Method of Manufacturing Porcelain Body having Sintering Flower
KR20160073367A (en) * 2016-06-15 2016-06-24 장기덕 Method of Manufacturing Porcelain Body having Sintering Flower
KR20160075449A (en) * 2016-06-15 2016-06-29 장기덕 Method of Manufacturing Porcelain Body having Sintering Flower
KR20160075448A (en) * 2016-06-15 2016-06-29 장기덕 Method of Manufacturing Porcelain Body having Sintering Flower
KR101639274B1 (en) 2016-06-15 2016-07-13 장기덕 Method of Manufacturing Porcelain Body having Sintering Flower
KR101639272B1 (en) 2016-06-15 2016-07-13 장기덕 Method of Manufacturing Porcelain Body having Sintering Flower
KR101639270B1 (en) 2016-06-15 2016-07-13 장기덕 Method of Manufacturing Porcelain Body having Sintering Flower

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