JP5840847B2 - ガラス基板表面清掃方法及び清掃ベルト - Google Patents
ガラス基板表面清掃方法及び清掃ベルト Download PDFInfo
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- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 125000000751 azo group Chemical group [*]N=N[*] 0.000 description 1
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- 239000010922 glass waste Substances 0.000 description 1
- 235000019382 gum benzoic Nutrition 0.000 description 1
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- 238000012545 processing Methods 0.000 description 1
- WVIICGIFSIBFOG-UHFFFAOYSA-N pyrylium Chemical class C1=CC=[O+]C=C1 WVIICGIFSIBFOG-UHFFFAOYSA-N 0.000 description 1
- 150000004053 quinones Chemical class 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B11/00—Cleaning flexible or delicate articles by methods or apparatus specially adapted thereto
- B08B11/04—Cleaning flexible or delicate articles by methods or apparatus specially adapted thereto specially adapted for plate glass, e.g. prior to manufacture of windshields
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
-
- 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
- C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
- C03C23/0075—Cleaning of glass
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
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- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Geochemistry & Mineralogy (AREA)
- Optics & Photonics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Cleaning In General (AREA)
- Surface Treatment Of Glass (AREA)
- Liquid Crystal (AREA)
- Detergent Compositions (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Description
本発明の別の態様は、上記ガラス基板表面清掃方法に使用される清掃ベルトである。
本発明に関連するガラス基板表面清掃装置の一実施形態は、ガラス基板50を支持し、第一の方向(図3中M)に前記ガラス基板を搬送するためのガラス基板支持搬送機構20と、前記第一の方向に対し交差する第二の方向(図3中N)に前記ガラス基板の表面上で摺動させて、前記ガラス基板表面に付着した異物300を除去するための清掃ベルト11を有するガラス基板清掃機構10とを有するガラス基板表面清掃装置100であって、前記清掃ベルト11が、当該表面に複数の三次元構造研磨材塗膜70と、当該塗膜間に位置する溝60とを有し、前記溝60の溝幅62が前記ガラス基板表面に付着した異物300の外形幅寸法より広いガラス基板表面清掃装置100である。
ここに、「清掃」とは、ガラス基板上の異物(主としてガラスカレット)を除去することを意味する。「異物の外形幅寸法」とは、清掃ベルトをガラス基板上で摺動させる第二の方向(図3中N)における異物の最大外周幅を意味する。「溝」とは、三次元構造研磨材塗膜とそれに隣り合う他の三次元構造研磨材塗膜間に構成される隙間を意味する。「溝幅」とは、三次元構造研磨材塗膜の上部72とそれに隣り合う他の三次元構造研磨材塗膜の上部72との間隔を意味する。ガラスカレットとは、ガラス製品を破砕、切断等した際に生じるガラス屑を意味する。
当該切頭角錐・切頭円錐の三次元構造研磨材塗膜70は、通常、精密成型により形成される。ここで、「精密成型」とは、国際公開第WO98/39142号に記載されているものと同じ意味であり、砥粒を含むバインダー前駆物質をバッキング層90上に製造ツールを用いて成型し、その後、バインダー前駆物質を硬化させて、三次元形状体を形成することをいう。
清掃ベルト11の構成材料はバッキング層90と三次元構造研磨材層80からなり、三次元構造研磨材層80は砥粒とバインダーから成る。
(1)最初に、ガラス基板50の同一製造ロットからガラス基板上の異物発生状況検査の為、サンプリングを行い、サンプルについて、異物の存在個数、異物の外形寸法を調査し、異物に関する情報を得る。
ここで、異物発生状況検査としては、光学顕微鏡による検査、画像処理装置を用いての検査等で行うことができる。
(2)清掃ベルトの摺動方向(第二の方向)における異物の外形幅寸法の製造ロットにおける最大値を予測し、その値以上の溝幅を有する清掃ベルトを選択し、清掃装置に装着する。
(3)一番目のガラス基板を搬送装置上に配置した後、ガラス基板表面清掃の作業効率等を考慮して、搬送方向(第一の方向、図3中M)に対する清掃ベルトの摺動方向(第二の方向、図3中N)の交差条件を決める。
(4)清掃ベルトをガラス基板の長手方向端部に、密着させた後、ガラス基板を搬送方向(第一の方向、図3中M)に搬送するとともに、清掃ベルトを摺動方向(第二の方向、図3中N)に摺動させる。
(5)一番目のガラス基板のガラス基板表面の清掃終了後、二番目以降のガラス基板を搬送装置上に配置し、以下(3)(4)の工程を繰り返す。
1)実施例1、2
本発明にかかるガラス基板表面清掃方法用いるに適した三次元構造研磨材層を有する清掃ベルトを以下の方法で作製した。
住友スリーエム株式会社製 トライザクト(登録商標)ラッピングフィルム 5ミル 3ミクロン 酸化アルミニウム タイプ2
(2)評価試験方法と評価試験結果
1)ガラス基板を用意し、その上で同一のガラス板2枚のエッジ同士を擦らせてガラスカレットを発生させてガラス基板の上に落とし、しばらく放置して付着させた。ガラス基板を、ガラス基板に付着したガラスカレットの寸法(外形幅寸法)が1.5mm以下で0.5mm以上の群と0.5mm未満の群に分類して、試験に供した。
11 清掃ベルト
12 駆動ガイドプーリ
13、14,15 従動ガイドプーリ
18 駆動モータ
20 ガラス基板支持搬送機構
21 搬入ローラシャフト
22 搬出ローラシャフト
23 ガイド
30 荷重付加装置
50 ガラス基板
60 溝
62 溝幅
70 三次元構造研磨材塗膜
72 (三次元構造研磨材塗膜の)上部
74 (三次元構造研磨材塗膜の)下部
80 三次元構造研磨材層
90 バッキング層
100 ガラス基板表面清掃装置
300 異物(主としてガラスカレット)
Claims (2)
- ガラス基板支持搬送機構を用いて第一の方向にガラス基板を搬送する工程と、前記ガラス基板の表面に付着した異物を除去するためにガラス基板清掃機構が有する清掃ベルトを、前記ガラス基板の表面上で前記第一の方向に対し交差する第二の方向に摺動させる工程とを含み、前記清掃ベルトが、その表面に複数の三次元構造研磨材塗膜とそれら三次元構造研磨材塗膜の間の溝とを有する、ガラス基板表面清掃方法であって、
同一製造ロットの複数のガラス基板について、それらガラス基板の表面に付着した異物の外形幅寸法を調査する工程と、
調査した前記異物の外形幅寸法に基づき、前記製造ロットにおける前記異物の外形幅寸法の最大値を予測する工程と、
前記溝の溝幅が、予測した前記異物の外形幅寸法の最大値以上である前記清掃ベルトを用意する工程と、
を含むことを特徴とするガラス基板表面清掃方法。 - 請求項1に記載のガラス基板表面清掃方法に使用される清掃ベルト。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011043513A JP5840847B2 (ja) | 2011-03-01 | 2011-03-01 | ガラス基板表面清掃方法及び清掃ベルト |
PCT/US2012/026004 WO2012118651A2 (en) | 2011-03-01 | 2012-02-22 | Glass substrate surface cleaning apparatus and glass substrate surface cleaning method |
CN2012800108922A CN103402657A (zh) | 2011-03-01 | 2012-02-22 | 玻璃基材表面清洁设备和玻璃基材表面清洁方法 |
KR1020137025354A KR20140014193A (ko) | 2011-03-01 | 2012-02-22 | 유리 기판 표면 세정 장치 및 유리 기판 표면 세정 방법 |
TW101106571A TW201240742A (en) | 2011-03-01 | 2012-02-29 | Glass substrate surface cleaning apparatus and glass substrate surface cleaning method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2011043513A JP5840847B2 (ja) | 2011-03-01 | 2011-03-01 | ガラス基板表面清掃方法及び清掃ベルト |
Publications (2)
Publication Number | Publication Date |
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JP2012179539A JP2012179539A (ja) | 2012-09-20 |
JP5840847B2 true JP5840847B2 (ja) | 2016-01-06 |
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JP2011043513A Expired - Fee Related JP5840847B2 (ja) | 2011-03-01 | 2011-03-01 | ガラス基板表面清掃方法及び清掃ベルト |
Country Status (5)
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JP (1) | JP5840847B2 (ja) |
KR (1) | KR20140014193A (ja) |
CN (1) | CN103402657A (ja) |
TW (1) | TW201240742A (ja) |
WO (1) | WO2012118651A2 (ja) |
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---|---|---|---|---|
JP2014220495A (ja) * | 2013-04-12 | 2014-11-20 | レーザーテック株式会社 | 異物除去装置 |
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CN105195448A (zh) * | 2015-10-21 | 2015-12-30 | 苏州市灵通玻璃制品有限公司 | 一种玻璃面板清洗设备 |
CN107262401B (zh) * | 2017-06-29 | 2023-05-26 | 芜湖莫森泰克汽车科技股份有限公司 | 汽车全景天窗玻璃边沿自动清理装置 |
KR101965353B1 (ko) | 2017-10-30 | 2019-04-03 | 씨앤에스엔지니어링 주식회사 | 광 접착제 클리닝 및 제거 장치 |
CN108906766B (zh) * | 2018-07-04 | 2023-02-24 | 中建材凯盛机器人(上海)有限公司 | Cigs玻璃基板镀膜清洗系统 |
JP7139792B2 (ja) * | 2018-08-31 | 2022-09-21 | コニカミノルタ株式会社 | ベルトクリーニング装置およびインクジェット画像形成装置 |
KR20220065918A (ko) * | 2020-11-13 | 2022-05-23 | 주식회사 제우스 | 디스플레이부용 세정장치 및 그 제어방법 |
CN112893214B (zh) * | 2021-01-25 | 2022-04-12 | 湖南锦泰钢化玻璃有限公司 | 一种玻璃加工用粉尘清洁装置 |
CN115971149A (zh) * | 2023-02-14 | 2023-04-18 | 深圳市斯特鑫科技有限公司 | 一种循环过滤超声波清洗机 |
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KR100818559B1 (ko) * | 2007-03-22 | 2008-04-02 | 엠.씨.케이 (주) | 유리기판용 세정롤러 |
JP2009066527A (ja) * | 2007-09-13 | 2009-04-02 | Nec Electronics Corp | 洗浄用ローラおよび洗浄装置 |
JP2009242206A (ja) * | 2008-03-31 | 2009-10-22 | Noritake Co Ltd | ガラス基板用洗浄工具 |
JP5191785B2 (ja) * | 2008-04-17 | 2013-05-08 | 紀伊産業株式会社 | クリーニング装置およびクリーニング方法 |
GB0817657D0 (en) * | 2008-09-26 | 2008-11-05 | Th Group Ltd | Surface cleaning |
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JP2012179539A (ja) | 2012-09-20 |
WO2012118651A2 (en) | 2012-09-07 |
KR20140014193A (ko) | 2014-02-05 |
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