KR20110072640A - Processing method of nano-silver with porcelain - Google Patents
Processing method of nano-silver with porcelain Download PDFInfo
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- KR20110072640A KR20110072640A KR1020090129659A KR20090129659A KR20110072640A KR 20110072640 A KR20110072640 A KR 20110072640A KR 1020090129659 A KR1020090129659 A KR 1020090129659A KR 20090129659 A KR20090129659 A KR 20090129659A KR 20110072640 A KR20110072640 A KR 20110072640A
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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
- C04B33/00—Clay-wares
- C04B33/24—Manufacture of porcelain or white ware
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/04—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers
- B28B11/041—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers for moulded articles undergoing a thermal treatment at high temperatures, such as burning, after coating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/04—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers
- B28B11/044—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers with glaze or engobe or enamel or varnish
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/04—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers
- B28B11/06—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers with powdered or granular material, e.g. sanding of shaped articles
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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
- C04B33/00—Clay-wares
- C04B33/32—Burning methods
- C04B33/34—Burning methods combined with glazing
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2204/00—Glasses, glazes or enamels with special properties
- C03C2204/02—Antibacterial glass, glaze or enamel
Abstract
Description
본 발명은 도자기의 은나노 처리방법, 더욱 상세하게는 그릇이나 찻잔 등의 생활용품으로 사용하는 도자기를 성형할 때 자연건조를 거친 상태에서 은나노 용액에 침지한 후 건조과정을 거쳐 1차 소성을 하고 1차 소성된 도자기는 유약처리와 함께 은나노 용액을 도포한 후 건조를 거쳐 2차소성을 함에 따라, 도자기의 조직에 존재하는 미세한 기공에 은 입자가 침투됨과 아울러 도자기의 표면에도 은 입자가 잔류되어 항균성을 향상시킬 수 있게 한 도자기의 은나노 처리방법에 관한 것이다.The present invention is a method of processing the silver nano of porcelain, more specifically, when forming a porcelain used as a household product such as a bowl or a mug, after immersed in a silver nano solution in a state of natural drying after the first baking through a drying process 1 As the secondary fired ceramics are coated with silver nano solution with glaze treatment and then dried through secondary firing, silver particles penetrate into the fine pores existing in the ceramic structure and silver particles remain on the surface of the ceramics. The present invention relates to a silver nano treatment method of porcelain which makes it possible to improve the quality.
일반적으로, 도자기는 점토 류의 무기물질을 주원료로 성형한 후 유약처리를 하여 약 1300℃에서 소성한 소결체로서 오래전부터 식생활과 관련된 도구 분야에서 유용하게 사용되어 왔으며, 과학이 고도로 발전한 오늘날에도 인체에 유익한 장점과 친환경적인 장점이 증명되면서 소장품은 물론이고 생활용품으로서의 도자기가 각광을 받고 있다.In general, pottery is a sintered body formed by molding clay minerals as a main raw material, and then fired at about 1300 ° C. It has been used for a long time in the field of tools related to dietary life. Potential as well as collectibles and ceramics as household goods have been spotlighted as the beneficial and eco-friendly advantages have been proved.
즉, 100% 천연 흙과 유약으로만 빚은 후 1000 ℃ 이상의 가마에서 구워져 나온 도자기는 화학성분으로 만들어진 그릇을 사용할 때 우려되는 환경호르몬이 발생 되지 않으며, 도자기를 제조할 때 조직에 형성된 미세한 기공으로 인하여 좋은 기운은 나오고 나쁜 기운은 흡수하는 숨을 쉬는 작용에 의해 음식의 보존성을 높여주게 됨은 항온성과 함께 높은 열 전도율에 의해 뜨거운 음식은 더 오랫동안 뜨겁게 하고 차가운 음식은 더 오랫동안 차가움이 유지되게 하여 음식맛을 좋게 하는데 일조를 하는 것으로 알려졌다.In other words, pottery baked in a kiln of more than 1000 ℃ after forming with only 100% natural soil and glaze does not generate environmental hormones that are concerned when using a bowl made of chemical ingredients. Due to the breathing action of good energy coming out and absorbing bad energy, the preservation of food is increased. The constant heat and high thermal conductivity keep hot foods hot longer and cold foods cool longer. It is said to help to make good.
이러한 도자기의 유익함에도 불구하고, 환경공해와 토양오염이 심각해지면서 식품에 잔류된 유해물질, 특히 음식을 부패시키는 세균 및 미생물을 감소시키거나 소멸시키기 위한 항균작용은 미흡한 문제점이 있었다.In spite of the benefits of such ceramics, the environmental pollution and soil pollution became serious, the antimicrobial action to reduce or eliminate the harmful substances remaining in the food, in particular, bacteria and microorganisms that rot the food has been insufficient.
본 발명은 종래의 생활용 도자기에서 항균성의 결여로 인한 문제점을 감안하여 발명한 것으로, 그 목적은 도자기를 빚을 때 그 조직과 표면에 형성되는 미세한 기공에 은 입자를 잔류되게 함으로써 도자기의 고유기능과 함께 세균의 증식을 억제할 수 있는 항균기능을 부여하는 도자기의 은나노 처리방법을 제공하는 것이다.The present invention has been invented in view of the problems caused by the lack of antimicrobial properties in the conventional pottery, its purpose is to leave the silver particles in the fine pores formed on the structure and the surface of the porcelain to form a unique function and Together, it is to provide a silver nano treatment method of ceramics to give antibacterial function that can inhibit the growth of bacteria.
이러한 목적을 달성하기 위한 본 발명은, 준비된 점토를 제토(製土)하고 그 제토를 사용하여 원하는 형상의 성형물을 성형한 후 자연건조를 하는 단계와; 상기 건조공정을 거친 성형물을 은나노 용액이 담긴 초음파진동조에 투입 및 침지하여 성형물의 조직으로 은입자가 침투되게 한 후 건져내어 건조하는 단계와; 상기 성형물에 은입자를 침투 및 건조한 후 800~900℃의 온도에서 1차 소성을 하는 단계와; 상기 1차 소성된 성형물에 유약을 시유한 후 그 표면에 은나노 용액을 도포하는 단계와; 상기 유약과 은나노 용액이 도포된 성형물을 건조한 상태에서 약 1300℃의 온도에서 2차 소성을 거쳐 완성품을 얻는 단계로 됨을 특징으로 한다.The present invention for achieving this object comprises the steps of zeolite prepared clay and molding the molded article of the desired shape using the clay; Injecting and immersing the molded product which has undergone the drying process into an ultrasonic vibrator containing silver nano solution to allow silver particles to penetrate into the tissue of the molded product, and then drying the molded product; Infiltrating and drying the silver particles into the molding, and performing primary firing at a temperature of 800 to 900 ° C .; Applying a glaze to the surface of the first calcined molding after glazing; The molded article coated with the glaze and silver nano solution is characterized in that the step of obtaining a finished product through a secondary firing at a temperature of about 1300 ℃ in a dry state.
이와 같은 본 발명의 도자기의 은나노 처리방법은 도자기를 제조하는 과정에 도자기의 표면은 물론이고 그 조직의 깊숙한 부위까지 나노 단위의 은 입자를 침투 및 잔류되게 함으로써, 도자기의 고유한 물성을 유지하면서 은의 성분에서 발생되는 항균기능과 음이온 성능을 제공하게 되어 음식물의 부패원인이 되는 곰팡이균 이나 세균에 대해 항균작용을 하게 됨과 아울러 도자기가 발휘하는 고유특성으로 인하여 음식물의 변질이나 맛이 떨어짐을 방지하여 음식물의 보존성을 향상시킬 수 있는 효과가 있다.The silver nano treatment method of porcelain according to the present invention penetrates and remains nano units of silver particles not only on the surface of porcelain but also on deep parts of the tissue during the manufacture of porcelain, thereby maintaining the unique properties of the porcelain. It provides antibacterial function and anion performance that occur in ingredients, and it has an antibacterial effect against fungi and bacteria that cause food decay, and also prevents food deterioration or taste deterioration due to the unique characteristics of ceramics. There is an effect that can improve the preservation of.
이하, 본 발명의 도자기의 은나노 처리방법을 첨부도면을 참조하여 설명하면 다음과 같다.Hereinafter, the silver nano treatment method of the ceramics of the present invention will be described with reference to the accompanying drawings.
도 1은 본 발명의 도자기의 은나노 처리방법에 대한 전 과정을 나타낸 블록구성도로서, 본 발명은 도자기를 제조하는 과정에 도자기의 조직에 존재하는 미세한 기공에 나노단위의 은 입자를 침투되도록 함과 동시에 표면에도 은 입자를 잔류되게 하는 것이다.1 is a block diagram showing the entire process of the silver nano treatment method of the ceramics of the present invention, the present invention is to allow the nano-particles of silver particles to penetrate into the fine pores present in the ceramic structure in the process of manufacturing ceramics and At the same time, silver particles remain on the surface.
준비된 점토를 분쇄와 선별 및 물에 혼합하는 등의 제토(製土)하고 그 제토를 사용하여 원하는 형상으로 성형물을 성형한 후 자연상태에서 건조를 하는데, 건조를 잘못하면 성형물이 갈라지거나 파손되므로 밀폐된 실내 건조실에서 습기를 주어 가면서 서서히 건조하며, 갑자기 바람이 많이 부는 곳이나 햇볕에 내놓으면 갈라지게 되고 겨울철에는 실내온도가 높거나 또는 급격히 낮아져 성형물이 파손되기 쉬우므로 주의해야 한다. The clay is crushed, sorted, mixed with water, etc., and the molded product is formed into a desired shape by using the clay. The clay is dried in a natural state. It should be careful to dry it slowly by giving moisture in the indoor drying room, and suddenly it will break apart if it is in a windy place or in the sun, and in winter, the room temperature will be high or sharply lowered, so it is easy to break the molding.
이러한 일련의 성형공정은 일반적인 도자기 제조방법에 준하여 이루어진다.This series of molding process is performed according to the general ceramics manufacturing method.
상기 건조공정을 거친 성형물은 은나노 용액이 담긴 초음파 진동조에 투입하여 은나노 용액 중에 침지하는 공정을 거침으로써, 그 성형물의 조직에 형성된 미세한 기공으로 나노단위의 은 입자를 침투되게 한 후 건져내어 건조한다.The molded product that has undergone the drying process is put into an ultrasonic vibrating vessel containing a silver nano solution and immersed in the silver nano solution, so that silver particles in nano units are penetrated by fine pores formed in the structure of the molded product, and then dried and dried.
상기 은입자가 침투된 성형물은 800~900℃의 비교적 약한 온도에서 1차 소성을 하며, 상기 1차 소성이 끝난 상태에서 성형물의 표면에 안료를 사용해 문양을 그리거나 각인을 하는 장식처리를 하게 된다.The molded product in which the silver particles have penetrated is subjected to primary firing at a relatively weak temperature of 800 to 900 ° C., and the decorative process of drawing or imprinting a pattern using a pigment on the surface of the molded product after the primary firing is finished. .
상기 1차 소성된 성형물은 유약이 담긴 욕조에 침지시켜 유악을 시유한 후 그 표면에 은나노 용액을 도포하여 코팅되게 하는 처리과정을 거치게 되는데, 성형물의 크기가 작거나 특정용도로 사용하기 위한 성형물의 경우에는 유약과 은나노 용액을 혼합하여 유약의 시유와 은나노 용액의 도포를 동시에 처리하는 것도 가능하다.The first fired molding is immersed in a bath containing glaze, and then subjected to a process of coating oil by coating a silver nano solution on the surface after lubricating oil. In this case, the glaze and the silver nano solution may be mixed to simultaneously process the application of the glaze oil and the silver nano solution.
상기 유약과 은나노 용액이 도포된 성형물은 건조과정을 거친 상태에서 약 1300℃의 온도에서 2차 소성을 거쳐 완성품을 얻게 된다.The molded article coated with the glaze and the silver nano solution is obtained through a secondary firing at a temperature of about 1300 ° C. in a dry state.
따라서, 상기와 같은 본 발명은 도자기를 제조하는 과정에 도자기의 표면은 물론이고 그 조직의 깊숙한 부위까지 나노 단위의 은 입자를 침투 및 잔류되게 함으로써, 도자기의 고유한 물성을 유지하면서 은의 성분에서 발생되는 항균기능과 음이온 성능을 제공하게 되는 것이다.Accordingly, the present invention as described above is generated in the silver component while maintaining the intrinsic properties of the porcelain by allowing the nanoparticles to penetrate and remain in the deep surface of the porcelain as well as the surface of the porcelain during the process of manufacturing the porcelain Will be to provide antibacterial function and anion performance.
그러므로 음식물을 담는 도자기에 은나노 처리를 하여 사용하게 될 때 음식물의 부패원인이 되는 곰팡이균 이나 세균에 대해 은 입자가 항균작용을 하게 되므로 도자기가 발휘하는 고유특성과 함께 음식물의 변질이나 맛이 떨어짐을 방지하여 음식물의 보존성을 향상시킬 수 있는 것이다.Therefore, when silver nano treatment is used on ceramics containing foods, silver particles act as antibacterial against fungi and bacteria that cause food decay. It is possible to improve the preservation of food by preventing.
도 1은 본 발명의 도자기의 은나노 처리방법에 대한 전 과정을 나타낸 블록구성도이다.Figure 1 is a block diagram showing the whole process for the silver nano-processing method of ceramics of the present invention.
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101345001B1 (en) * | 2012-04-25 | 2014-01-16 | 주식회사 와이제이씨 | Heat treatment vessel and method of manufacturing the same |
KR101472252B1 (en) * | 2014-03-10 | 2014-12-11 | 김주영 | Method of Manufacturing a Cinerary Urn |
KR20190026124A (en) * | 2017-09-04 | 2019-03-13 | 인현식 | Manufacturing method of pottery having gold decoration and pottery having gold decoration using the smae |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101345001B1 (en) * | 2012-04-25 | 2014-01-16 | 주식회사 와이제이씨 | Heat treatment vessel and method of manufacturing the same |
KR101472252B1 (en) * | 2014-03-10 | 2014-12-11 | 김주영 | Method of Manufacturing a Cinerary Urn |
WO2015137581A1 (en) * | 2014-03-10 | 2015-09-17 | 김주영 | Production method for functional funerary urn for preventing rotting and foul smells of funerary ashes |
KR20190026124A (en) * | 2017-09-04 | 2019-03-13 | 인현식 | Manufacturing method of pottery having gold decoration and pottery having gold decoration using the smae |
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