KR20050117181A - A melting composite and a composition method of funnel glass for oscilloscope - Google Patents

A melting composite and a composition method of funnel glass for oscilloscope Download PDF

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KR20050117181A
KR20050117181A KR1020040042415A KR20040042415A KR20050117181A KR 20050117181 A KR20050117181 A KR 20050117181A KR 1020040042415 A KR1020040042415 A KR 1020040042415A KR 20040042415 A KR20040042415 A KR 20040042415A KR 20050117181 A KR20050117181 A KR 20050117181A
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glass
funnel glass
composition
funnel
carbonate
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배수근
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주식회사 지티아이
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Publication of KR20050117181A publication Critical patent/KR20050117181A/en

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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
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
    • 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
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
    • 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
    • C03C4/00—Compositions for glass with special properties
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Glass Compositions (AREA)

Abstract

본 발명은 오실로스코프용 펀넬글라스의 용융 조성물 및 그 조성방법에 관한것으로서 더욱 구체적으로는 용융점이 낮은 펀넬글라스(1)의 조성물을 얻을 수 있도록하여 대형로 보다 상대적으로 에너지비용이 낮은 소형로를 이용하여 위 조성물을 용융할 수 있도록 함으로써 수요가 그리 많지 않는 펀넬글라스(1)를 주문에 의한 수시 생산이 가능토록함과 아울러 그 생산도 저렴한 비용으로 할 수 있도록 하여 수요자에게 펀넬글라스(1)를 적기에 공급할 수 있도록 하고, 또한 도가니로 등으로도 용융가능한 범위(88 ~ 98 ×10-7cm/℃)의 열팽창계수를 가지는 펀넬글라스(1)를 얻을 수 있도록 하여 펀넬글라스(1) 상하에 프론트 판넬글라스(2) 및 넥크튜브글라스(3)를 열융착(유리용접)은 물론 접착제(프라트)로도 접합할 수 있게 한 것이다.The present invention relates to a melt composition of a funnel glass for oscilloscopes and a method of forming the same. More specifically, the composition of the funnel glass (1) having a low melting point can be obtained by using a small furnace having a relatively small energy cost. By allowing the above composition to be melted, it is possible to produce the funnel glass (1) that is not in high demand on demand, and also to produce the funnel glass (1) in a timely manner. The front panel can be supplied above and below the funnel glass (1) to obtain a funnel glass (1) having a thermal expansion coefficient in the range (88 to 98 x 10 -7 cm / ° C) that can be melted in a crucible furnace or the like. The glass 2 and the neck tube glass 3 can be bonded not only by heat welding (glass welding) but also by an adhesive (flat).

즉, 본 발명은 규사(석분), 붕사, 수산알미늄, 아연화, 탄산바륨, 소다회, 탄산칼륨, 초석, 아비산, 탄산칼슘, 리사지, 형석 분말로 조성되고, 위 조성물들은 적절한 비율로 혼합되어 용융됨으로써 위와 같은 효과가 나타나도록 한 것이다. That is, the present invention is composed of silica sand (stone powder), borax, aluminum hydroxide, zincated, barium carbonate, soda ash, potassium carbonate, saltpeter, arsenic acid, calcium carbonate, lysate, fluorite powder, and the above compositions are mixed and melted in an appropriate ratio. By doing so, the above effects are produced.

Description

오실로스코프용 펀넬글라스의 용융 조성물 및 그 조성방법{a melting composite and a composition method of funnel glass for oscilloscope} Melting composition of oscilloscope funnel glass and its composition {a melting composite and a composition method of funnel glass for oscilloscope}

본 발명은 오실로스코프용 유리재 펀넬글라스의 용융 조성물 및 그 조성방법에 관한 것으로서, 좀더 상세하게는 열팽창계수가 적절한 펀넬글라스를 제조할 수 있도록 함으로써 펀넬글라스 상하에 프론트판넬글라스(front panel glass) 및 넥크 튜브글라스(neck tube glass)를 열융착으로 또는 프리트 접합(실링)할 수 있고, 또 펀넬글라스를 소량 단속식 소형로를 이용하더라도 제조할 수 있도록 하여 펀넬글라스를 저렴한 비용으로 제조할 수 있도록 한 것이다.The present invention relates to a molten composition of a glass material funnel glass for an oscilloscope, and more particularly, to a front panel glass and neck above and below the funnel glass by enabling the production of a suitable funnel glass with a thermal expansion coefficient. The tube glass can be thermally fused or fritted (sealed), and the funnel glass can be manufactured even with a small intermittent furnace, so that the funnel glass can be manufactured at low cost. .

일반적으로 오실로스코프용 펀넬글라스는 여러가지의 조성물을 혼합 및 교반하는 공정과, 혼합된 혼합물을 용융로에서 용융하는 공정과, 용융된 용융물을 금형에 투입하여 성형한 후 절단 및 연마하는 공정으로 제조되게 된다.Generally, the oscilloscope funnel glass is manufactured by mixing and stirring various compositions, melting the mixed mixture in a melting furnace, and cutting and grinding the molten melt into a mold.

그러나 현재까지는 펀넬글라스의 성분으로 되는 용융 조성물의 용융점이 높으므로 용융 조성물의 용융공정을 에너지비용이 높은 연속식 대형 탱크로에 의거하여 달성할 수 밖에 없고, 이는 펀넬글라스의 생산원가를 높이는 요인이 되어왔다. However, until now, the melting point of the melt composition which is a component of the funnel glass is high, and the melting process of the melt composition has to be achieved by using a continuous large tank with high energy cost, which is a factor that increases the production cost of the funnel glass. Has been.

따라서 수요가 그리 많지 않는 펀넬글라스의 제조에는 위 용융공정이 적합하지 않는 것으로 지적되고 있으며, 이로 인하여 위 용융공정은 기피되고 있는 실정이어서 펀넬글라스의 제조 및 공급에 많은 애로점이 있다.Therefore, it is pointed out that the above melting process is not suitable for the production of funnel glass, which is not in high demand, and thus, the above melting process is avoided, and thus, the manufacturing and supply of the funnel glass has many difficulties.

한편 위 용융공정에 의해 제조되는 펀넬글라스는 그 열팽창계수가 낮기 때문에 즉, 용융점이 높기때문에 펀넬글라스를 이용하여 오실로스코프를 구현함에 있어 펀넬글라스 상하에 프론트 판넬글라스 및 넥크튜브글라스를 열융착으로 부착할 수 밖에 없어 그에 따른 폐단(열융착용 프론트 판넬 글라스의 생산비용이 큼)이 많이 발생되고 있다.On the other hand, the funnel glass manufactured by the above melting process has a low coefficient of thermal expansion, that is, a high melting point. As a result, many closed ends (high production cost of heat-sealing front panel glass) are generated.

본 발명은 위와 같은 종래의 문제점과 폐단 등을 한꺼번에 해결하기 위함에 그 기술적인 과제를 두고 발명된 것으로서, 특히 소형 탱크로에서 용융이 가능하고, 또 열팽창계수도 높은 펀넬글라스를 제조할 수 있는 펀넬글라스의 조성물 및 그 조성방법을 제공함에 있다. The present invention has been invented with the technical problems to solve the above-mentioned conventional problems and closed ends at once, in particular a funnel capable of producing a funnel glass that can be melted in a small tank furnace, and also has a high coefficient of thermal expansion. It is to provide a composition of the glass and a method of composition thereof.

이하 이를 상세히 설명하면 다음과 같다. This will be described below in detail.

본 발명에서 제시하는 펀넬글라스(1)의 용융 조성물은 규사(석분), 붕사, 수산알미늄, 아연화, 탄산바륨, 소다회, 탄산칼륨,초석, 아비산, 탄산칼슘, 리사지, 형석 분말로 조성되고, The molten composition of the funnel glass (1) proposed in the present invention is composed of silica sand (stone powder), borax, aluminum hydroxide, zincated, barium carbonate, soda ash, potassium carbonate, saltpeter, arsenic acid, calcium carbonate, lysage, fluorite powder,

위 용융 조성물의 조성방법은,Composition method of the above melt composition,

펀넬글라스(1)의 조성물 전체를 100%로 하였을 때 규사는 60~65%, 붕사는 1.5~3.5%, 수산알미늄는 0.5~2.0%, 아연화는 0.5~1.5%, 탄산바륨은 0.5~1.5%, 소다회는 15~23%, 탄산칼륨은 0.5~1.5%, 초석은1.5~2.5%, 아비산은 0.5~1.5%, 탄산칼슘은 3~5%, 리사지는 0.8~2% 형석은 0.5~1.5%로 하여 열팽창계수가 88 ~ 98 ×10-7cm/℃로 되는 펀넬글라스(1)를 제조할 수 있도록 하여서된 것이며,When the total composition of the funnel glass (1) is 100%, the silica sand is 60-65%, the borax is 1.5-3.5%, the aluminum hydroxide is 0.5-2.0%, the zincation is 0.5-1.5%, the barium carbonate is 0.5-1.5%, Soda ash is 15 to 23%, potassium carbonate is 0.5 to 1.5%, saltpeter is 1.5 to 2.5%, arsenic acid is 0.5 to 1.5%, calcium carbonate is 3 to 5%, lysa is 0.8 to 2% and fluorspar is 0.5 to 1.5%. By making the funnel glass 1 having a thermal expansion coefficient of 88 to 98 × 10 −7 cm / ° C.,

한편 위 조성방법에 따른 조성물들의 중량비를 바람직하게 확정하면 규사 240㎏(61.7%), 붕사 12㎏(3.08%), 수산알미늄 4㎏(1.02%), 아연화 3㎏(0.8%), 탄산바륨 4.3㎏(1.1%), 소다회 85㎏(21.9%), 탄산칼륨 5㎏(1.3%), 초석 8㎏(2.05%), 아비산 2.4㎏(0.6%), 탄산칼슘 18㎏(4.63%), 리사지 4㎏(1.02%), 형석 3㎏(0.8%)로 할 수 있으며, 이는 열팽창계수가 88.34×10-7cm/℃로 되는 펀넬글라스(1)를 얻을 수 있게된다.On the other hand, if the weight ratio of the compositions according to the above composition is preferably determined, silica sand 240 kg (61.7%), borax 12 kg (3.08%), aluminum hydroxide 4 kg (1.02%), zincation 3 kg (0.8%), barium carbonate 4.3 Kg (1.1%), 85 kg (21.9%) of soda ash, 5 kg (1.3%) of potassium carbonate, 8 kg (2.05%) of cornerstone, 2.4 kg (0.6%) of arsenic acid, 18 kg (4.63%) of calcium carbonate 4 kg (1.02%) and fluorspar 3 kg (0.8%), which makes it possible to obtain a funnel glass 1 having a coefficient of thermal expansion of 88.34 × 10 −7 cm / ° C.

이와같이 된 펀넬글라스(1)의 조성물 중 붕사, 탄산칼륨, 소다회는 용융성을 향상시키므로 조성물의 용융점을 낮추는 작용을 하며, 또 탄산칼슘, 아연화, 산화바륨은 용융의 안정화를 도모하기 때문에 조성물이 순조롭게 용용될 수 있도록 하는 작용을 하고, 한편 초석, 아비산은 용융시에 기포를 억제하는 작용을 하므로 성형되는 펀넬글라스(1)는 투과율 및 흡수성 등을 만족할 수 있게된다. 여기서 붕사,탄산칼륨, 소다회에 의해 조성물의 용융점이 낮아진다는 것은 성형되는 펀넬글라스(1)의 열팽창계수가 높아진다는 것을 의미한다.Borax, potassium carbonate, and soda ash in the composition of the funnel glass (1) thus obtained improve the melting property, thereby lowering the melting point of the composition, and calcium carbonate, zincation, and barium oxide promote the stabilization of melting, and thus the composition is smooth. It can be dissolved, while the cornerstone and arsenic acid have a function of suppressing bubbles at the time of melting, so that the shaped funnel glass 1 can satisfy the transmittance and absorbency. The low melting point of the composition by borax, potassium carbonate and soda ash means that the coefficient of thermal expansion of the funnel glass 1 to be molded is increased.

따라서 본 발명은 상기한 바와 같이 용융점이 낮은 펀넬글라스(1)의 조성물을 얻을 수 있으므로 대형로 보다 상대적으로 에너지비용이 낮은 소형로를 이용하여 용융할 수 있게 된다. 이로써 수요가 그리 많지 않는 펀넬글라스(1)를 주문에 의한 수시생산이 가능함과 아울러 그 생산도 저렴한 비용으로 할 수 있게 되어 수요자에게 펀넬글라스(1)를 적기에 공급할 수 있는 이점이 있게 되며, 이는 종래에 나타나는 펀넬글라스(1)의 제조 기피현상을 개선할 수 있게 되고, 또한 도가니로 등으로도 용융가능한 범위(88 ~ 98 ×10-7cm/℃)의 열팽창계수를 가지는 펀넬글라스(1)를 얻을 수 있게 되어 펀넬글라스(1) 상하에 프론트 판넬글라스(2) 및 넥크튜브글라스(3)를 열융착(유리용접)은 물론 접착제(프리트)로도 저렴한 오실로스코프를 제공할 수 있게 되며, 나아가 소량 다품목의 펀넬글라스(1)도 제조할 수 있게 되는 유익한 발명인 것이다.Therefore, the present invention can obtain the composition of the funnel glass (1) having a low melting point as described above can be melted using a small furnace with a relatively low energy cost than a large furnace. As a result, the funnel glass (1) that does not have much demand can be produced on demand, and the production can be made at a low cost, thereby providing the user with the timely supply of the funnel glass (1). The funnel glass (1) having a thermal expansion coefficient in the range (88 to 98 x 10 -7 cm / ° C) capable of improving the avoidance of manufacturing the conventional funnel glass 1 and being meltable in a crucible furnace or the like can be improved. The front panel glass (2) and the neck tube glass (3) above and below the funnel glass (1) can be used to provide an affordable oscilloscope not only by heat welding (glass welding) but also by adhesive (frit), and furthermore, It is an advantageous invention to be able to manufacture the multi-purpose funnel glass (1).

도 1은 본 발명의 이해를 돕기위한 오실로스코프 예시도이다.1 is an exemplary diagram of an oscilloscope to help understand the present invention.

*도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 펀넬글라스 2 : 넥크튜브글라스1: Funnel glass 2: Neck tube glass

3 : 프론트 판넬글라스3: front panel glass

Claims (3)

규사, 수산알미늄, 아연화, 탄산바륨, 소다회, 탄산칼륨, 탄산칼슘, 리사지 분말로 펀넬글라스의 용융 조성물을 구성하는 것에 있어서, 상기 조성물에 붕사,초석,아비산,형석 분말을 일정량 첨가하는 것을 특징으로 하는 오실로스코프용 펀넬글라스의 용융 조성물.In forming a melt composition of funnel glass with silica sand, aluminum hydroxide, zincated, barium carbonate, soda ash, potassium carbonate, calcium carbonate and lysage powder, a certain amount of borax, saltpeter, arsenic acid, and fluorite powder is added to the composition. Melting composition of funnel glass for oscilloscope. 펀넬글라스(1)의 조성물 전체를 100%로 하였을 때 규사는 60~65%, 붕사는 1.5~3.5%, 수산알미늄는 0.5~2.0%, 아연화는 0.5~1.5%, 탄산바륨은 0.5~1.5%, 소다회는 15~23%, 탄산칼륨은 0.5~1.5%, 초석은1.5~2.5%, 아비산은 0.5~1.5%, 탄산칼슘은 3~5%, 리사지는 0.8~2% 형석은 0.5~1.5%로 하여 열팽창계수가 88 ~ 98 ×10-7cm/℃로 되는 펀넬글라스(1)를 제조할 수 있도록 하여서됨 특징으로하는 오실로스코프용 펀넬글라스의 용융 조성물 조성방법.When the total composition of the funnel glass (1) is 100%, the silica sand is 60-65%, the borax is 1.5-3.5%, the aluminum hydroxide is 0.5-2.0%, the zincation is 0.5-1.5%, the barium carbonate is 0.5-1.5%, Soda ash is 15 to 23%, potassium carbonate is 0.5 to 1.5%, saltpeter is 1.5 to 2.5%, arsenic acid is 0.5 to 1.5%, calcium carbonate is 3 to 5%, lysa is 0.8 to 2% and fluorspar is 0.5 to 1.5%. A method of forming a melt composition of a funnel glass for an oscilloscope, characterized in that the thermal expansion coefficient of 88 ~ 98 × 10 -7 cm / ℃ to produce a funnel glass (1). 제 2항에 있어서, 규사 61.7%, 붕사 3.08%, 수산알미늄 1.02%, 아연화 0.8%, 탄산바륨 1.1%, 소다회 21.9%. 탄산칼륨 1.3%, 초석 2.05%, 아비산 0.6%, 탄산칼슘 4.63%, 리사지 1.02%, 형석 0.8%로 하여 열팽창계수가 88.34×10-7cm/℃로 되는 펀넬글라스(1)을 제조할 수 있도록 하여서됨을 특징으로하는 오실로스코프용 펀넬글라스의 용융 조성물 조성방법.The silica sand 61.7%, borax 3.08%, aluminum hydroxide 1.02%, galvanization 0.8%, barium carbonate 1.1%, soda ash 21.9%. A funnel glass (1) having a thermal expansion coefficient of 88.34 × 10 -7 cm / ° C can be produced with 1.3% potassium carbonate, 2.05% salt stone, 0.6% arsenic acid, 4.63% calcium carbonate, 1.02% ligazine and 0.8% fluorite. Melting composition composition method of the funnel glass for oscilloscope, characterized in that to be.
KR1020040042415A 2004-06-10 2004-06-10 A melting composite and a composition method of funnel glass for oscilloscope KR20050117181A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101347039B1 (en) * 2011-12-15 2014-01-16 삼광유리 주식회사 Heat resistant soda-lime glass with low thermal expansion and manufacturing method thereof
CN106892558A (en) * 2017-02-24 2017-06-27 江西瑞晶家饰有限公司 A kind of novel high-strength method for glass preparation
CN113233761A (en) * 2021-05-11 2021-08-10 山东乐和家日用品有限公司 Glass capable of improving thermal shock resistance and preparation method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101347039B1 (en) * 2011-12-15 2014-01-16 삼광유리 주식회사 Heat resistant soda-lime glass with low thermal expansion and manufacturing method thereof
CN106892558A (en) * 2017-02-24 2017-06-27 江西瑞晶家饰有限公司 A kind of novel high-strength method for glass preparation
CN113233761A (en) * 2021-05-11 2021-08-10 山东乐和家日用品有限公司 Glass capable of improving thermal shock resistance and preparation method thereof

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