KR20030021715A - Pattern forming method of a glass - Google Patents

Pattern forming method of a glass Download PDF

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Publication number
KR20030021715A
KR20030021715A KR1020010055109A KR20010055109A KR20030021715A KR 20030021715 A KR20030021715 A KR 20030021715A KR 1020010055109 A KR1020010055109 A KR 1020010055109A KR 20010055109 A KR20010055109 A KR 20010055109A KR 20030021715 A KR20030021715 A KR 20030021715A
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South Korea
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glass
forming
pattern
mold
cooling
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KR1020010055109A
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Korean (ko)
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홍태식
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홍태식
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Priority to KR1020010055109A priority Critical patent/KR20030021715A/en
Publication of KR20030021715A publication Critical patent/KR20030021715A/en

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    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/09—Other methods of shaping glass by fusing powdered glass in a shaping mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
    • B44C1/005—Processes, not specifically provided for elsewhere, for producing decorative surface effects by altering locally the surface material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)

Abstract

PURPOSE: A method for forming patterns on the surface of glass products such as lampshade, cup and vessel is provided, which is characterized by patterning glass before shape forming in manufacturing glass products unlike conventional patterning process. CONSTITUTION: The pattern-forming method comprises the steps of; mixing glass raw materials such as SiO2, Na2O, CaO, MgO and Al2O3 in an effective ratio; melting the mixture in a Pt crucible; forming patterns on the surface of glass by dipping a hollow stainless rod(10) into molten glass(1), putting one end of the rod covered with glass melt into a patterned mold(20), and blowing air into the other end of the rod; forming shapes by soaking the patterned glass in a different kind of molten glass(3) and forming in a mold(30) having a shape; cooling the formed glass at 500-550deg.C for 1.5-2hrs in a furnace slowly; processing such as cutting, hole making, and chamfering.

Description

유리제품의 표면에 무늬를 형성하는 방법{Pattern forming method of a glass}Pattern forming method on glass surface {Pattern forming method of a glass}

본 발명은 유리제품의 표면에 무늬를 형성하는 방법에 관한 것으로, 더욱 상세하게는 배합한 유리원료를 용융시킨 유리용액을 내부에 무늬를 형성한 금형에 넣어 1차로 무늬를 형성하고, 소정 모양의 금형에 넣어 2차로 모양을 성형한 후 소정 온도와 시간동안 서냉하여 가공하는 유리제품의 표면에 무늬를 형성하는 방법에 관한 것이다.The present invention relates to a method of forming a pattern on the surface of a glass product, and more particularly, a glass solution obtained by melting a blended glass raw material into a mold having a pattern formed therein to form a pattern primarily, The present invention relates to a method of forming a pattern on a surface of a glass product processed into a mold by forming a second shape and then slowly cooling for a predetermined temperature and time.

일반적으로, 유리는 규사, 소다회, 탄산석회 등의 혼합물을 고온에서 녹인 후 냉각하는 과정에서 결정화가 일어나지 않은 채 고체화되면서 생기는 투명도가 높은 물질을 말한다.Generally, glass refers to a material having high transparency resulting from solidification without crystallization in the process of melting a mixture of silica sand, soda ash, lime carbonate and the like at a high temperature and then cooling the glass.

이러한 유리는 급냉시킬 때 그 구조가 매우 불규칙한 특성을 가지고 있다. 따라서 전술한 바와 같이 급냉으로 인해 액체상태에서 그냥 굳어지기 때문에 유리는 열역학적으로 액체 즉 동결된 냉각액체에 속한다. 또한 유리는 고온에서도 점도가 상당히 높은 용액을 냉각시킨 재료이므로 이온결정이나 혹은 금속과 같이 일정한 온도에서 저절로 결정화되는 물질과는 달리 고온의 작업 온도에서도 사면체, 팔면체의 결정격자와 같은 불규칙한 배열을 이루지 못한다.Such glass has a very irregular structure when quenched. Therefore, the glass is thermodynamically belonging to a liquid, ie, a frozen cooling liquid, because it hardens in a liquid state due to quenching as described above. In addition, glass is a material that has cooled the solution with a very high viscosity even at high temperature, and unlike a material that crystallizes itself at a certain temperature such as ionic crystal or metal, it does not form irregular arrangement such as tetrahedral and octahedral crystal lattice even at high working temperature. .

전술한 바와 같은 유리의 제조공정은 간단히 배합공정, 용융공정, 성형공정, 급냉공정, 서냉공정으로 이루어진다.The manufacturing process of glass as mentioned above consists of a compounding process, a melting process, a molding process, a quenching process, and a slow cooling process.

먼저, 배합공정은 규사(SiO2)에 산화나트륨(NaO2), 산화칼슘(CaO), 산화마그네슘(MgO) 및 산화알루미늄(Al2O3)을 혼합한 후 골고루 섞는 공정이다.First, the mixing process is a step of mixing evenly mixed with sodium oxide (NaO 2 ), calcium oxide (CaO), magnesium oxide (MgO) and aluminum oxide (Al 2 O 3 ) to silica sand (SiO 2 ).

배합공정을 거친 뒤, 잘 섞은 분말을 백금도가니 또는 알루미나 도가니에 넣은 다음 로(furnace)에 넣고 1400~1500℃까지 가열하는 용융공정을 거친다. 상술한 백금도가니는 유리와의 점착성이 매우 낮기 때문에 유리를 성형틀에 부을 때 도가니와 유리가 쉽게 떨어진다.After the blending process, the well mixed powder is put in a platinum crucible or an alumina crucible, and then put in a furnace, followed by a melting process of heating to 1400 ~ 1500 ° C. Since the above-mentioned platinum crucible is very low in adhesion with glass, the crucible and the glass easily fall off when the glass is poured into the mold.

다음으로 성형공정은 가열된 유리 즉, 유리용액을 성형틀 안에 부어 넣는데, 성형틀은 보통 금속(철)이 많이 사용된다. 이러한 유리는 전술한 로 안에서 서냉을 할 경우 유리는 성형되진 않는다. 서냉을 할 경우 녹은 유리 안에서 핵이 형성되고 핵 주위로 결정들이 성장되어 유리가 투명성을 잃기 때문에 급냉공정을 실시한다.Next, in the molding process, the heated glass, that is, the glass solution is poured into the mold, and the mold is usually made of metal (iron). Such glass is not molded when subjected to slow cooling in the furnace described above. In slow cooling, a quenching process is carried out because nuclei are formed in the molten glass, crystals grow around the nucleus, and the glass loses its transparency.

마지막으로 서냉공정은 전술한 급냉공정으로 차갑게 냉각되어 굳어진 유리는 상당히 불안정하여 쉽게 깨져버리므로 강도를 높이기 위한 공정이다. 이는 급냉시킨 유리를 약 500~550℃ 정도록 유지되어 있는 로 안에 넣고 아주 천천히 온도를 나춰가면 유리가 투명성을 잃지 않으면서 강한 강도를 가지게 된다.Finally, the slow cooling process is a process for increasing the strength because the glass that is cooled and hardened by the above-mentioned quenching process is considerably unstable and easily broken. This is achieved by placing the quenched glass in a furnace maintained at about 500 to 550 ° C. and slowly squeezing the temperature so that the glass has strong strength without losing transparency.

통상적으로 이러한 공정을 거쳐 제조되는 유리제품은 유리자체의 모양에 모레를 이용하여 표면 에칭(sending)을 하거나 유리 자체로 유리 모양의 다양성이 없이 획일적으로 제조하여 유리제품이 단조롭다는 문제점이 있었다.In general, glass products manufactured through such a process have a problem in that the glass products are monotonous by uniformly manufacturing the surface of the glass itself by using the moire in the surface etching (sending) or the glass itself without the variety of glass shapes.

본 발명은 전술한 문제점을 해결하기 위해 안출된 것으로서, 조명등용 유리등갓, 유리잔, 유리그릇을 제조시에 각종 무늬를 그 표면에 형성하여 다양한 형태로 심미적 효과를 낼 수 있는 유리제품의 표면에 무늬를 형성하는 방법을 제공하는 데 있다.The present invention has been made to solve the above-described problems, the production of a variety of patterns on the surface of the glass lamp shade, glass, glass bowl for lighting lamps on the surface of the glass product that can produce aesthetic effect in various forms It is to provide a method of forming a pattern.

본 발명의 다른 목적은 유리제품의 표면에 무늬를 형성함으로서 심미적 효과를 극대화하여 소비자로 하여금 제품의 신뢰도를 높일 수 있도록 하는 데 있다.Another object of the present invention is to maximize the aesthetic effect by forming a pattern on the surface of the glass product to enable consumers to increase the reliability of the product.

본 발명의 또다른 목적은 유리제품의 각종 무늬를 형성하여 아름다운 유리를 제조하고 이러한 유리제품의 투명성과 아름다움을 이용하여 조명효과와 더불어 인테리어적인 분위기를 연출하는 데 있다.Another object of the present invention is to form a variety of patterns of glass products to produce a beautiful glass and to create an interior atmosphere with lighting effects using the transparency and beauty of these glass products.

도 1은 본 발명에 따른 유리제품의 표면에 무늬를 형성하는 방법을 나타낸 순서도.1 is a flow chart showing a method of forming a pattern on the surface of the glass article according to the present invention.

도 2는 본 발명에 따른 유리제품의 표면에 무늬를 형성하는 방법을 나타낸 공정도.Figure 2 is a process chart showing a method of forming a pattern on the surface of the glass article according to the present invention.

***도면의 주요 부분에 대한 부호의 설명****** Description of the symbols for the main parts of the drawings ***

1 : 유리용액 5 : 유리제품1: Glass solution 5: Glass product

10: 스테인레스 봉 20: 1차 금형10: stainless rod 20: primary mold

30: 2차 금형30: secondary mold

전술한 목적을 달성하기 위해 구성되는 본 발명의 특징은 다음과 같다. 즉, 유리원료를 소정 비율로 배합하는 배합단계, 배합한 유리원료를 소정 온도로 가열하고 용융시켜 유리용액으로 만드는 용융단계, 유리용액을 중공의 스테인레스 봉의 일단부에 묻혀 내부면에 소정의 무늬를 형성한 제 1 금형에 넣은 후 스테인레스 봉의 타단부로 공기를 주입하여 유리의 표면에 상기 무늬를 형성하는 1차 성형단계, 1차 성형단계에서 표면에 무늬가 형성된 1차 성형유리를 이종의 유리용액에 담근 후 완성시킬 모양의 제 2 금형에서 성형하는 2차 성형단계, 2차 성형단계에 의해 성형된 2차 성형유리를 500~550℃의 서냉로에 투입하여 1시간 30분에서 2시간 동안서냉하는 냉각단계 및 냉각단계를 거친 2차 성형유리를 가공하여 유리제품을 완성하는 가공단계를 포함하여 이루어지는 것을 특징으로 한다.Features of the present invention configured to achieve the above object are as follows. That is, a blending step of blending the glass raw material at a predetermined ratio, a melting step of heating and melting the blended glass raw material to a predetermined temperature to form a glass solution, and the glass solution is buried at one end of the hollow stainless steel rod to form a predetermined pattern on the inner surface. After the first mold is formed in the first mold forming the pattern on the surface of the glass by injecting air to the other end of the stainless rod formed in the first mold, the first molded glass with a pattern formed on the surface in the first molding step of the heterogeneous glass solution After immersed in the secondary molding step to be formed in the second mold of the shape to be completed, the secondary molded glass formed by the secondary molding step is put into a slow cooling furnace of 500 ~ 550 ℃ for 1 hour 30 minutes to 2 hours It characterized in that it comprises a processing step of completing the glass product by processing the secondary molded glass that passed through the cooling step and the cooling step.

이하에서는 본 발명에 따른 바람직한 실시예를 첨부된 도면을 참조하여 상세하게 설명한다.Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention will be described in detail.

참고로, 도면부호에 있어서 완성된 유리제품을 제외하고는 각 단계에서 생성된 유리를 모두 동일한 부호로 하였다.For reference, except for the finished glass product in the reference numerals, all the glass produced in each step was given the same reference.

도 1은 본 발명에 따른 유리제품의 표면에 무늬를 형성하는 방법을 나타낸 순서도이고 도 2는 본 발명에 따른 유리제품의 표면에 무늬를 형성하는 방법을 나타낸 공정도이다.1 is a flow chart showing a method of forming a pattern on the surface of the glass article according to the invention and Figure 2 is a process chart showing a method of forming a pattern on the surface of the glass article according to the present invention.

본 발명에 따른 유리 제조방법은 간단히 배합단계(S10), 용융단계(S20), 1차 성형단계(S30), 2차 성형단계(S40), 냉각단계(S50) 및 가공단계(S60)로 이루어진다.Glass manufacturing method according to the present invention consists of a compounding step (S10), melting step (S20), the first molding step (S30), the second molding step (S40), the cooling step (S50) and the processing step (S60). .

먼저 배합단계(S10)는 유리제조에 필요한 원료를 배합하는 단계이다.First blending step (S10) is a step of blending the raw materials required for glass production.

유리제조에 필요한 원료로는 기본적인 원료인 규소(SiO2)와 산화나트륨(Na2O), 산화칼슘(CaO), 산화마그네슘(MgO), 산화알루미늄(Al2O3)이 있고, 이러한 원료를 매우 균질하게 배합(S10)하여 혼합물을 제조한다.Raw materials required for glass production include silicon (SiO 2 ), sodium oxide (Na 2 O), calcium oxide (CaO), magnesium oxide (MgO), and aluminum oxide (Al 2 O 3 ), which are basic raw materials. The mixture is prepared by blending very homogeneously (S10).

용융단계(S20)는 상술한 혼합물을 백금도가니에 넣어 용융(S20)시키는 단계이다. 백금도가니는 유리용액과의 점착성이 매우 낮아서 차후에 유리용액을 해당 금형에 부을 때 도가니와 잘 떨어지기 때문이다.Melting step (S20) is a step of melting (S20) the above-described mixture into a platinum crucible. This is because the platinum crucible is very poor in adhesion with the glass solution, so that the glass crucible is later separated from the crucible when the glass solution is poured into the mold.

다음으로 백금도가니에서 용융되어 생성된 유리용액(1)을 중공의 스테인레스 봉(10)의 일단부에 묻히고 유리용액(1)이 묻은 중공의 스테인레스 봉(10)의 일단부를 내부면에 무늬가 새겨진 제 1 금형(20)에 넣은 후 스테인레스 봉(10)의 타단부로 공기를 주입한다. 주입된 공기로 인해 부풀어진 유리용액(1)은 제 1 금형(20) 내부면에 의해서 무늬가 생성된다. 이러한 과정을 1차 성형단계(S30)라 한다.Next, the glass solution 1 melted in the platinum crucible is buried in one end of the hollow stainless steel rod 10, and one end of the hollow stainless steel rod 10 in which the glass solution 1 is embedded is engraved with a pattern on the inner surface thereof. The air is injected into the other end of the stainless rod 10 after being put into the first mold 20. The glass solution 1 inflated by the injected air is patterned by the inner surface of the first mold 20. This process is called a primary molding step (S30).

전술한 무늬에 있어서, 빗살무늬, 비늘무늬, 얼음무늬, 기포무늬, 줄무늬 등으로 다양하게 형성할 수 있으며, 또한 소비자의 기호에 맞는 주문형의 다양한 무늬를 형성할 수 있다.In the above-described pattern, it can be formed in various ways such as comb pattern, scale pattern, ice pattern, bubble pattern, stripes, etc., and can also form a variety of custom patterns to suit the taste of the consumer.

1차 성형단계(S30)를 통해 무늬가 형성된 1차 성형유리(1)는 다시 이종의 유리용액(3)에 담근 후, 소정 모양의 제 2 금형(30)에 넣어 제조자가 원하는 완성시킬 제품의 모양으로 형성하는 2차 성형단계(S40)를 거친다. 이렇게 성형한 유리를 2차 성형유리(1)라 한다. 따라서 1차 성형으로 무늬를 성형하고, 2차 성형으로 완성시킬 제품의 모양을 형성하게 된다.The primary molded glass 1 having a pattern formed through the primary molding step S30 is again immersed in a heterogeneous glass solution 3, and then put into a second mold 30 having a predetermined shape to complete the desired product. Go through the secondary molding step (S40) to form a shape. The glass thus formed is referred to as secondary molded glass 1. Therefore, the pattern is molded by primary molding, and the shape of the product to be completed by secondary molding is formed.

냉각단계(S50)는 2차 성형단계(S40)를 통해 제조한 2차 성형유리는 500~550℃ 바람직하게는 530℃의 로(furnace)에 넣어 1시간 30분에서 2시간 정도로 서냉하여 투명하고 강도 높은 유리를 성형한다.Cooling step (S50) is a secondary molded glass prepared through the secondary molding step (S40) is 500 to 550 ℃ preferably 530 ℃ in a furnace (furnace) by slow cooling from about 1 hour 30 minutes to 2 hours and transparent Mold high strength glass.

마지막 단계로 가공단계(S60)는 형성된 유리를 절단, 홀(hole) 가공, 절단면 면취 과정과 같은 가공단계(S50)을 거쳐 완성된 유리제품(5)을 제조한다.Finally, the processing step (S60) is to produce the finished glass product 5 through the processing step (S50), such as cutting the formed glass, hole (hole), cutting surface chamfering process.

본 발명은 전술한 실시예에 국한되지 않고 본 발명의 기술적 사상이 허용하는 범위 내에서 다양하게 변형하여 실시할 수 있다.The present invention is not limited to the above-described embodiments, and various modifications can be made within the scope of the technical idea of the present invention.

예를 들면 본 발명의 실시예는 유리로 설명하였으나 투명유리로도 할 수 있으며, 배합용융단계에서 착색제 또는 소색제와 같이 배합하여 색상유리로 할 수 있다.For example, although the embodiment of the present invention has been described as glass, it may also be made of transparent glass, and may be mixed with a colorant or a colorant in the compounding melting step to form colored glass.

전술한 투명유리와 색상유리의 제조방법을 전술한 유리의 실시예와 유사하므로 이에 대한 설명은 생략한다.Since the method of manufacturing the transparent glass and the colored glass is similar to the embodiment of the glass described above, description thereof will be omitted.

또한, 본 발명은 유리제품의 표면의 무늬를 형성하는 것에 대해서만 기술하였으나 본 발명의 기술사상은 판유리, 유백등 등에 다양하게 사용될 수 있음은 물론이다.In addition, the present invention has been described only to form a pattern of the surface of the glass product, the technical concept of the present invention can be used in various ways such as plate glass, milky white, of course.

이상에서와 같이 본 발명에 따르면, 조명등용 유리등갓, 유리잔, 유리그릇을 제조시에 각종 무늬를 그 표면에 형성하여 다양한 형태로 심미적 효과를 낼 수 있다.As described above, according to the present invention, various patterns may be formed on the surface of the lamp shade, the glass, the glass bowl for the lighting lamp to produce an aesthetic effect in various forms.

본 발명의 다른 효과는 유리제품의 표면에 무늬를 형성함으로서 심미적 효과를 극대화하여 소비자로 하여금 제품의 신뢰도를 높일 수 있다.Another effect of the present invention is to maximize the aesthetic effect by forming a pattern on the surface of the glass product, the consumer can increase the reliability of the product.

본 발명의 또다른 효과는 유리제품의 표면에 각종 무늬를 형성하여 아름다운 유리제품의 표면을 형성하고 이러한 유리제품의 투명성과 아름다움을 이용하여 조명효과와 더불어 인테리어적인 분위기를 연출할 수 있다.Another effect of the present invention is to form a variety of patterns on the surface of the glass product to form the surface of the beautiful glass product and by using the transparency and beauty of the glass product can produce an interior atmosphere with the lighting effect.

Claims (1)

유리원료를 소정 비율로 배합하는 배합단계;A blending step of blending the glass raw material in a predetermined ratio; 배합한 유리원료를 소정온도로 가열하고 용융시켜 유리용액으로 만드는 용융단계;A melting step of heating and blending the blended glass raw material to a predetermined temperature to form a glass solution; 상기 유리용액을 중공의 스테인레스 봉의 일단부에 묻혀 내부면에 소정의 무늬를 형성한 제 1 금형에 넣은 후 상기 스테인레스 봉의 타단부로 공기를 주입하여 유리의 표면에 상기 무늬를 형성하는 1차 성형단계;The first molding step of forming the pattern on the surface of the glass by injecting the glass solution into the first mold having a predetermined pattern on the inner surface buried in one end of the hollow stainless rod and injecting air to the other end of the stainless rod ; 상기 1차 성형단계에서 표면에 무늬가 형성된 1차 성형유리를 이종의 유리용액에 담근 후 완성시킬 모양의 제 2 금형에서 성형하는 2차 성형단계;A secondary molding step of immersing the primary molded glass having a pattern on the surface in the primary molding step in a heterogeneous glass solution and then molding it in a second mold having a shape to be completed; 상기 2차 성형단계에 의해 성형된 2차 성형유리를 500~550℃의 서냉로에 투입하여 1시간 30분에서 2시간 동안 서냉하는 냉각단계; 및A cooling step of slowly cooling the secondary molded glass formed by the secondary molding step into a slow cooling furnace at 500˜550 ° C. for 1 hour 30 minutes to 2 hours; And 상기 냉각단계를 거친 2차 성형유리를 가공하여 유리제품을 완성하는 가공단계를 포함하여 이루어지는 유리제품의 표면에 무늬를 형성하는 방법.The method of forming a pattern on the surface of the glass product comprising a processing step of completing the glass product by processing the secondary molded glass after the cooling step.
KR1020010055109A 2001-09-07 2001-09-07 Pattern forming method of a glass KR20030021715A (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960007250A (en) * 1994-08-17 1996-03-22 배순훈 How to display fuel residual amount of car
KR100207058B1 (en) * 1997-07-30 1999-07-01 김영국 Method for forming glass
WO1999061382A1 (en) * 1998-05-11 1999-12-02 Orrefors Kosta Boda Ab A glass article with a picture of an enamel and a process for producing a glass article with a picture of enamel
KR100266411B1 (en) * 1998-04-08 2000-09-15 홍태식 Lamp cover glass with design of korean paper manufacture method and manufactures
KR20010004620A (en) * 1999-06-29 2001-01-15 이주화 Method for manufacture of ruggedness with a design on the lighting lamp cover

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960007250A (en) * 1994-08-17 1996-03-22 배순훈 How to display fuel residual amount of car
KR100207058B1 (en) * 1997-07-30 1999-07-01 김영국 Method for forming glass
KR100266411B1 (en) * 1998-04-08 2000-09-15 홍태식 Lamp cover glass with design of korean paper manufacture method and manufactures
WO1999061382A1 (en) * 1998-05-11 1999-12-02 Orrefors Kosta Boda Ab A glass article with a picture of an enamel and a process for producing a glass article with a picture of enamel
KR20010004620A (en) * 1999-06-29 2001-01-15 이주화 Method for manufacture of ruggedness with a design on the lighting lamp cover

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