JPS6045345U - Roll for plate glass plate - Google Patents
Roll for plate glass plateInfo
- Publication number
- JPS6045345U JPS6045345U JP13786683U JP13786683U JPS6045345U JP S6045345 U JPS6045345 U JP S6045345U JP 13786683 U JP13786683 U JP 13786683U JP 13786683 U JP13786683 U JP 13786683U JP S6045345 U JPS6045345 U JP S6045345U
- Authority
- JP
- Japan
- Prior art keywords
- roll
- plate
- glass
- plate glass
- thickness distribution
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の製板用ロールを設置した板ガラスのロ
ールアウト成形装置についての断面概略図、第２図は従
来のフラット面あるいは微小ツヅミ面を有する成形用ロ
ールで製板した板ガラスの幅方向の模式的板厚分布図、
第３図および第５図は本考案の製板用ロールの実施例を
示す上下一対のロール正面図、第４図および第６図は第
３図および第５図に示すロールによる製板で得られた板
ガラスの幅方向の板厚分布と比較例としての従来の板厚
分布を示す図である。
１：上部ロール、２：下部ロール、５：溶融ガラス、６
：リップタイル、８：リボン状の板ガラス、９：徐冷窯
、１０：搬送ロール、１１：下部ロールフラット面、１
２，１４．１４’、１７゜１９．１９’、２１．’２１
’ ：上部製板ロールのフラット面、１３． １３’
、 １８． １８’、 ２２０、２０’ ：上部製
板ロールの傾斜面、１１ １′ ：段差、１６，１６’
：溶融ガラスの成形時の両端耳部、２２：溶融ガラ
スの成形時の断面、Ｇ：リボン状の板ガラス幅、Ｌ：板
ガラス取り幅、Ｔ：目標板厚、ΔＴ□、ΔＴ′１．ΔＴ
２：板厚差、ｚ、、 ｚ’□：板ガラスの端部、１２：
板ガラスの中央部、ａ、 ａ’ ：従来の板厚分布、
ｂ。
Ｃ：本考案のロール使用による板厚分布。Fig. 1 is a cross-sectional schematic diagram of a roll-out forming apparatus for plate glass equipped with the plate-making roll of the present invention, and Fig. 2 shows the width of a plate glass made with a conventional forming roll having a flat surface or a micro-puncture surface. Schematic plate thickness distribution map in direction,
FIGS. 3 and 5 are front views of a pair of upper and lower rolls showing an embodiment of the plate-making roll of the present invention, and FIGS. FIG. 2 is a diagram showing the thickness distribution in the width direction of a glass plate obtained by the above-mentioned method and the thickness distribution of a conventional plate glass as a comparative example. 1: Upper roll, 2: Lower roll, 5: Molten glass, 6
: Lip tile, 8: Ribbon-shaped plate glass, 9: Annealing kiln, 10: Conveyance roll, 11: Lower roll flat surface, 1
2, 14.14', 17°19.19', 21. '21
' : Flat surface of upper plate making roll, 13. 13'
, 18. 18', 220, 20': Inclined surface of upper plate making roll, 11 1': Step, 16, 16'
: Both end edges when molding molten glass, 22: Cross section of molten glass when molding, G: Width of ribbon-shaped plate glass, L: Width of plate glass removal, T: Target plate thickness, ΔT□, ΔT′1. ΔT
2: Difference in plate thickness, z, z'□: Edge of plate glass, 12:
Center part of plate glass, a, a': Conventional plate thickness distribution,
b. C: Plate thickness distribution using the roll of the present invention.
Claims (1)
ロール表面にフラット面と傾斜面を順次設けて略ツヅミ
形状とし、かつ該ロールの中央部および両端部をそれぞ
れフラット面としたことを特徴とする板ガラス製板用ロ
ール。A roll used for roll forming sheet glass, characterized in that the roll surface is sequentially provided with a flat surface and an inclined surface to form a substantially tufted shape, and the center and both ends of the roll are each flat. Roll for board making.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13786683U JPS6045345U (en) | 1983-09-07 | 1983-09-07 | Roll for plate glass plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13786683U JPS6045345U (en) | 1983-09-07 | 1983-09-07 | Roll for plate glass plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6045345U true JPS6045345U (en) | 1985-03-30 |
| JPH0116751Y2 JPH0116751Y2 (en) | 1989-05-17 |
Family
ID=30309528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13786683U Granted JPS6045345U (en) | 1983-09-07 | 1983-09-07 | Roll for plate glass plate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6045345U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010006666A (en) * | 2008-06-30 | 2010-01-14 | Agc Techno Glass Co Ltd | Production method and production apparatus for plate-like glass for |
| JP2016528145A (en) * | 2013-07-25 | 2016-09-15 | コーニング インコーポレイテッド | Method and apparatus for forming glass ribbon |
-
1983
- 1983-09-07 JP JP13786683U patent/JPS6045345U/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010006666A (en) * | 2008-06-30 | 2010-01-14 | Agc Techno Glass Co Ltd | Production method and production apparatus for plate-like glass for |
| JP2016528145A (en) * | 2013-07-25 | 2016-09-15 | コーニング インコーポレイテッド | Method and apparatus for forming glass ribbon |
| US10259736B2 (en) | 2013-07-25 | 2019-04-16 | Corning Incorporated | Methods and apparatus for forming a glass ribbon |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0116751Y2 (en) | 1989-05-17 |
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