JP7154483B2 - ガラス物品の製造方法及び製造装置 - Google Patents
ガラス物品の製造方法及び製造装置 Download PDFInfo
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- JP7154483B2 JP7154483B2 JP2019539705A JP2019539705A JP7154483B2 JP 7154483 B2 JP7154483 B2 JP 7154483B2 JP 2019539705 A JP2019539705 A JP 2019539705A JP 2019539705 A JP2019539705 A JP 2019539705A JP 7154483 B2 JP7154483 B2 JP 7154483B2
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B7/00—Distributors for the molten glass; Means for taking-off charges of molten glass; Producing the gob, e.g. controlling the gob shape, weight or delivery tact
- C03B7/02—Forehearths, i.e. feeder channels
- C03B7/06—Means for thermal conditioning or controlling the temperature of the glass
- C03B7/07—Electric means
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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
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/167—Means for preventing damage to equipment, e.g. by molten glass, hot gases, batches
- C03B5/1672—Use of materials therefor
- C03B5/1675—Platinum group metals
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/167—Means for preventing damage to equipment, e.g. by molten glass, hot gases, batches
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/42—Details of construction of furnace walls, e.g. to prevent corrosion; Use of materials for furnace walls
- C03B5/425—Preventing corrosion or erosion
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/42—Details of construction of furnace walls, e.g. to prevent corrosion; Use of materials for furnace walls
- C03B5/43—Use of materials for furnace walls, e.g. fire-bricks
-
- 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
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
- C03C8/02—Frit compositions, i.e. in a powdered or comminuted form
-
- 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
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
- C03C8/24—Fusion seal compositions being frit compositions having non-frit additions, i.e. for use as seals between dissimilar materials, e.g. glass and metal; Glass solders
-
- 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
- C04B37/00—Joining burned ceramic articles with other burned ceramic articles or other articles by heating
- C04B37/02—Joining burned ceramic articles with other burned ceramic articles or other articles by heating with metallic articles
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B17/00—Forming molten glass by flowing-out, pushing-out, extruding or drawing downwardly or laterally from forming slits or by overflowing over lips
- C03B17/06—Forming glass sheets
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/225—Refining
-
- 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
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
- C04B2237/32—Ceramic
- C04B2237/34—Oxidic
- C04B2237/345—Refractory metal oxides
- C04B2237/348—Zirconia, hafnia, zirconates or hafnates
-
- 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
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
- C04B2237/40—Metallic
- C04B2237/408—Noble metals, e.g. palladium, platina or silver
-
- 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
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
- C04B2237/76—Forming laminates or joined articles comprising at least one member in the form other than a sheet or disc, e.g. two tubes or a tube and a sheet or disc
- C04B2237/765—Forming laminates or joined articles comprising at least one member in the form other than a sheet or disc, e.g. two tubes or a tube and a sheet or disc at least one member being a tube
-
- 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
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
- C04B2237/84—Joining of a first substrate with a second substrate at least partially inside the first substrate, where the bonding area is at the inside of the first substrate, e.g. one tube inside another tube
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Glass Melting And Manufacturing (AREA)
- Glass Compositions (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Ceramic Products (AREA)
Description
7 移送容器
8a 第一耐火レンガ
8b 第二耐火レンガ
10 接合体
16 移送容器
17a 第一耐火レンガ
17b 第二耐火レンガ
20 接合体
25 溶射膜
GM 溶融ガラス
GMa 溶融ガラス
GR ガラス物品(板ガラス)
P 粉末
S1 充填工程
S2 予熱工程
S5 溶融ガラス供給工程
Claims (11)
- 耐火レンガで被覆された白金材料製の移送容器によって溶融ガラスを移送し、前記溶融ガラスを成形してガラス物品を製造する方法において、
前記移送容器と前記耐火レンガとの間に、加熱によって拡散接合される粉末を介在させる充填工程と、
前記充填工程後に前記移送容器を加熱する予熱工程と、
前記予熱工程後に、前記移送容器を加熱しつつ、前記移送容器の内部に前記溶融ガラスを通過させる溶融ガラス供給工程と、を備え、
前記溶融ガラス供給工程中に、前記粉末を拡散接合させることにより、前記移送容器を前記耐火レンガに固定する接合体を形成することを特徴とするガラス物品の製造方法。 - 前記充填工程において、前記粉末が充填される、前記移送容器と前記耐火レンガとの間隔は、7.5mm以上である請求項1に記載のガラス物品の製造方法。
- 前記充填工程において、前記粉末は、平均粒径が0.8mm以上である骨材を含む請求項1又は2に記載のガラス物品の製造方法。
- 前記移送容器は、1300℃以上の温度で前記接合体によって前記耐火レンガに固定される請求項1から3のいずれか一項に記載のガラス物品の製造方法。
- 前記接合体は多孔質構造体であり、
前記溶融ガラス供給工程では、前記粉末から生成する溶融ガラスを含む前記接合体を形成する請求項1から4のいずれか一項に記載のガラス物品の製造方法。 - 前記移送容器は、その外周面に溶射膜を有しており、
前記溶融ガラス供給工程では、前記粉末から生成された前記溶融ガラスを前記溶射膜に含浸させる請求項5に記載のガラス物品の製造方法。 - 前記溶射膜は、ジルコニア溶射膜である請求項6に記載のガラス物品の製造方法。
- 前記充填工程において、前記粉末は、アルミナ粉末を主成分として含む請求項1から7のいずれか一項に記載のガラス物品の製造方法。
- 前記充填工程において、前記粉末は、シリカ粉末をさらに含む請求項8に記載のガラス物品の製造方法。
- 前記移送容器によって移送される前記溶融ガラスの温度に応じて、前記粉末における前記シリカ粉末の含有量が調整される請求項9に記載のガラス物品の製造方法。
- 溶融ガラスを移送する白金材料製の移送容器と、前記移送容器を被覆する耐火レンガと、を備えるガラス物品の製造装置であって、
前記移送容器と前記耐火レンガとの間に、粉末を拡散接合させてなる接合体を備えることを特徴とするガラス物品の製造装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JP2017169505 | 2017-09-04 | ||
JP2017169505 | 2017-09-04 | ||
PCT/JP2018/032621 WO2019045099A1 (ja) | 2017-09-04 | 2018-09-03 | ガラス物品の製造方法及び製造装置 |
Publications (2)
Publication Number | Publication Date |
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JPWO2019045099A1 JPWO2019045099A1 (ja) | 2020-08-13 |
JP7154483B2 true JP7154483B2 (ja) | 2022-10-18 |
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Country Status (5)
Country | Link |
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US (1) | US20200199005A1 (ja) |
JP (1) | JP7154483B2 (ja) |
KR (1) | KR102522821B1 (ja) |
CN (1) | CN111065606B (ja) |
WO (1) | WO2019045099A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
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JP6925583B2 (ja) * | 2017-12-20 | 2021-08-25 | 日本電気硝子株式会社 | ガラス物品の製造方法及び製造装置 |
WO2020049944A1 (ja) * | 2018-09-03 | 2020-03-12 | 日本電気硝子株式会社 | ガラス物品の製造方法及び製造装置 |
CN112624574A (zh) * | 2021-01-04 | 2021-04-09 | 郑州旭飞光电科技有限公司 | 玻璃料道结构 |
JP7319316B2 (ja) * | 2021-03-29 | 2023-08-01 | AvanStrate株式会社 | ガラス基板装置 |
JP7319412B2 (ja) * | 2021-03-29 | 2023-08-01 | AvanStrate株式会社 | ガラス基板製造装置、およびガラス基板の製造方法 |
JP2023084387A (ja) | 2021-12-07 | 2023-06-19 | 日本電気硝子株式会社 | ガラス移送装置、ガラス物品の製造装置及びガラス物品の製造方法 |
CN114873905B (zh) * | 2022-05-30 | 2023-09-22 | 彩虹显示器件股份有限公司 | 一种用于基板玻璃通道升温膨胀管理装置及方法 |
JP2024033237A (ja) * | 2022-08-30 | 2024-03-13 | 日本電気硝子株式会社 | ガラス物品の製造装置及び製造方法 |
WO2024054406A1 (en) * | 2022-09-09 | 2024-03-14 | Corning Incorporated | Molten glass delivery apparatus |
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2018
- 2018-09-03 JP JP2019539705A patent/JP7154483B2/ja active Active
- 2018-09-03 WO PCT/JP2018/032621 patent/WO2019045099A1/ja active Application Filing
- 2018-09-03 US US16/634,727 patent/US20200199005A1/en active Pending
- 2018-09-03 CN CN201880056515.XA patent/CN111065606B/zh active Active
- 2018-09-03 KR KR1020197035792A patent/KR102522821B1/ko active IP Right Grant
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JP2012111667A (ja) | 2010-11-26 | 2012-06-14 | Nippon Electric Glass Co Ltd | ガラス製造装置及びそれを用いたガラス製造方法 |
JP2012121740A (ja) | 2010-12-06 | 2012-06-28 | Nippon Electric Glass Co Ltd | ガラス製造装置及びそれを用いたガラス製造方法 |
JP2013063881A (ja) | 2011-09-20 | 2013-04-11 | Nippon Electric Glass Co Ltd | ガラスの製造装置及びそれを用いたガラス製造方法 |
JP2013216535A (ja) | 2012-04-06 | 2013-10-24 | Avanstrate Inc | ガラス板の製造方法および製造装置 |
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KR102522821B1 (ko) | 2023-04-18 |
JPWO2019045099A1 (ja) | 2020-08-13 |
US20200199005A1 (en) | 2020-06-25 |
CN111065606B (zh) | 2022-08-09 |
WO2019045099A1 (ja) | 2019-03-07 |
CN111065606A (zh) | 2020-04-24 |
KR20200049708A (ko) | 2020-05-08 |
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