CN1193944C - Method for producing pattern glass by floating process and its device - Google Patents
Method for producing pattern glass by floating process and its device Download PDFInfo
- Publication number
- CN1193944C CN1193944C CNB011426497A CN01142649A CN1193944C CN 1193944 C CN1193944 C CN 1193944C CN B011426497 A CNB011426497 A CN B011426497A CN 01142649 A CN01142649 A CN 01142649A CN 1193944 C CN1193944 C CN 1193944C
- Authority
- CN
- China
- Prior art keywords
- glass
- grain roller
- embossing roller
- tin bath
- groove
- 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.)
- Expired - Lifetime
Links
- 239000011521 glass Substances 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 230000005484 gravity Effects 0.000 claims abstract description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 229910002804 graphite Inorganic materials 0.000 claims description 4
- 239000010439 graphite Substances 0.000 claims description 4
- 238000004049 embossing Methods 0.000 abstract description 12
- 239000007788 liquid Substances 0.000 abstract 3
- 238000006124 Pilkington process Methods 0.000 abstract 1
- 239000005329 float glass Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- 239000007770 graphite material Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
Abstract
The present invention provides a method for producing patterned glass in a float method. An embossing roller floats on tin liquid of a tin bath of a float glass production line, a hot glass tape with the temperature of 780 to 900 DGE C passes through the embossing roller at the speed of 250 to 700 m/h, and pattern types are produced on the lower surface of glass. A device used for realizing the method of the present invention comprises the embossing roller arranged in the tin liquid in the float tin bath, wherein a concave embossing roller groove for containing the embossing roller is arranged at the bottom of the tin bath, the embossing roller groove is vertical to the longitudinal axis of the tin bath and horizontally extends outwards, guide mechanisms are arranged on both ends of the embossing roller, and tracks for the guide mechanisms to slide are arranged in the embossing roller groove. The present invention has the advantages that the embossing roller is arranged on the lower surface of the glass tap in a certain temperature region of the float tin bath, obtained pattern types can be produced and kept on the lower surface of the glass tape by using the buoyancy of the tin liquid to the embossing roller, the gravity of glass itself and the rheological property of glass under the temperature, the upper surface of the glass tape can be ensured not to be damaged, and thereby, the improvement of the yield and the quality pf products can be realized.
Description
Technical field
The device that the present invention relates to the method for producing pattern glass by floating process and realize this method.
Background technology
Existing method of producing figured glass is: glass metal flows out from the cooling end overflow groove of melting furnaces, in the middle of the rolling press upper and lower roll, is forcing under the roll-in technology of the rapid cooling forming of glass metal.This method has certain limitation, owing to be subjected to the restriction of aspects such as melt-forming, the figured glass that this method is produced yields poorly, and glass surface exists ripple and the glass muscle that is difficult to eliminate, thereby, be difficult to produce high-grade glasswork.
Summary of the invention
The method and the device thereof that the purpose of this invention is to provide a kind of producing pattern glass by floating process are to improve the output and the quality of figured glass.
The method of the producing pattern glass by floating process that the present invention proposes is that grain roller are floated in the molten tin bath tin liquor of floatation glass production line naturally, make temperature be 780～900 ℃ hot glass ribbon with the speed of 250～700m/h process from the grain roller, produce the flower type at the lower surface of glass.
Be used for realizing that the device of method of the present invention comprises the grain roller that are arranged at tin liquor in the float tin groove, be provided with the spill grain roller groove that holds grain roller in the bottom of molten tin bath, the grain roller groove stretches out perpendicular to longitudinal center line, the level of molten tin bath, there is guiding mechanism at two ends at grain roller, are provided with the track that slides for guiding mechanism in the grain roller groove.
The invention has the advantages that: the lower surface of grain roller in glass ribbon is set in the certain temperature interval of float tin groove, utilize tin liquor to rheological property such as the surface tension of the gravity of the buoyancy of grain roller, glass self and this temperature lower-glass, viscosity, elasticity, both can make the colored type that lower surface produces and maintenance is obtained of glass ribbon, the upper surface that can guarantee glass ribbon again is not damaged, and realizes improving the output and the quality of product.
Description of drawings
Fig. 1 is the vertical section synoptic diagram of apparatus of the present invention;
Fig. 2 is the synoptic diagram of grain roller working position and grain roller groove.
Embodiment
Be used for realizing that with reference to Fig. 1, Fig. 2 the device of the inventive method comprises the grain roller 7 that are arranged at tin liquor 4 in the float tin groove 6, be provided with the spill grain roller groove 8 that holds grain roller 7 in the bottom 10 of molten tin bath, grain roller groove 8 stretches out perpendicular to longitudinal center line, the level of molten tin bath 6.At the two ends of grain roller 7 guiding mechanism 11 is arranged, it plays carrying and spacing effect to grain roller.Be provided with track 9 in grain roller groove 8, grain roller 7 utilize guiding mechanism to be positioned in the track 9 and can slide along track.
During work, the passage 3 of fused glass 1 below regulating flashboard 2 flows, and with control flow flow to downwards on the surface of tin liquor 4, in tin liquor, melten glass is spread out under gravity and capillary effect naturally, form glass ribbon 5, in 1065～996 ℃ of temperature ranges, the process that the glass ribbon surface has been finished and shakeout, polished.Guiding mechanism 11 guiding grain roller 7 enter into glass ribbon 5 belows, and grain roller are discharged from track 9, and it is floated in the tin liquor 4 naturally, and grain roller hold up glass ribbon under buoyancy.According to method provided by the invention, the suitable temperature position of grain roller is in 780～900 ℃ of scopes of glass temperature, and corresponding glass viscosity is 10
6.5～10
5.0In the pa.S scope.Usually, the temperature that grain roller groove 8 is located at molten tin bath is 780～900 ℃ and locates.The length that makes grain roller is more than or equal to the glass ribbon width.In this temperature range, under the effect of rheological property such as its surface tension, viscosity, elasticity, carry out embossing production at the self gravitation of buoyancy, glass ribbon and glass.When finishing embossing production, grain roller break away from the glass ribbon lower surface along with the guiding mechanism injection, sink in the tin liquor in the grain roller groove, and are shifted into the part that grain roller groove extension goes out molten tin bath.
According to method provided by the invention, the glass ribbon pull speed is 250～700m/h, and the diameter of grain roller is 200～500mm.Because wetting angle is very big between glass and the graphite, glass is difficult for wetting to graphite, therefore, with the grain roller that adopt the high purity graphite material and track for well.
Claims (7)
1. the method for producing pattern glass by floating process, it is characterized in that grain roller are floated in the molten tin bath tin liquor of floatation glass production line, make temperature be 780～900 ℃ hot glass ribbon with the speed of 250～700m/h process from the grain roller, utilize the gravity of glass self to produce the flower type at the lower surface of glass.
2. device that is used to realize the described method of claim 1, it is characterized in that this device comprises the grain roller [7] that are arranged in the interior tin liquor of float tin groove [6] [4], be provided with the spill grain roller groove [8] that holds grain roller [7] in the bottom [10] of molten tin bath [6], grain roller groove [8] stretches out perpendicular to longitudinal center line, the level of molten tin bath [6], at the two ends of grain roller [7] guiding mechanism [11] is arranged, in grain roller groove [8], be provided with the track [9] that slides for guiding mechanism [11].
3. by the described device of claim 2, it is characterized in that said grain roller [7] are the high purity graphite grain roller.
4. by claim 2 or 3 described devices, the diameter that it is characterized in that grain roller is 200～500mm.
5. by the described device of claim 2, it is characterized in that said track [9] is the high purity graphite track.
6. by the described device of claim 2, the length that it is characterized in that said grain roller [7] is more than or equal to the glass ribbon width.
7. by the described device of claim 2, it is characterized in that grain roller groove [8] is located at the molten tin bath temperature and is 780～900 ℃ and locates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011426497A CN1193944C (en) | 2001-12-12 | 2001-12-12 | Method for producing pattern glass by floating process and its device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011426497A CN1193944C (en) | 2001-12-12 | 2001-12-12 | Method for producing pattern glass by floating process and its device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1425619A CN1425619A (en) | 2003-06-25 |
| CN1193944C true CN1193944C (en) | 2005-03-23 |
Family
ID=4676881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011426497A Expired - Lifetime CN1193944C (en) | 2001-12-12 | 2001-12-12 | Method for producing pattern glass by floating process and its device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1193944C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2934588B1 (en) * | 2008-07-30 | 2011-07-22 | Fives Stein | METHOD AND DEVICE FOR MAKING A STRUCTURE ON ONE OF THE FACES OF A GLASS RIBBON |
| CN109020162B (en) * | 2018-08-21 | 2021-04-06 | 台玻福建光伏玻璃有限公司 | Production process of ultrathin photovoltaic glass |
| CN111302604A (en) * | 2018-12-12 | 2020-06-19 | 淄博环能海臣环保技术服务有限公司 | Dot matrix support glass plate for manufacturing vacuum glass by on-line production and printing |
-
2001
- 2001-12-12 CN CNB011426497A patent/CN1193944C/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CN1425619A (en) | 2003-06-25 |
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Legal Events
| Date | Code | Title | Description |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Zhejiang city of Hangzhou province Xihu District GUCUI Road No. 8 new science and technology building seven floor Patentee after: Hangzhou Bluestar New Material Technical Co., Ltd. Address before: Building 6, building 119, Wensanlu Road, Xihu District, Zhejiang, Hangzhou Patentee before: Lanxing New Material Technology Co., Ltd., Zhejiang Univ. |
|
| C56 | Change in the name or address of the patentee |
Owner name: HANGZHOU LANXING NEW MATERIALS TECHNOLOGY CO., LTD Free format text: FORMER NAME: LANXING NEW MATERIAL TECHNOLOGY CO., LTD., ZHEJIANG UNIV. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180622 Address after: 264200 -516-39, chess Hill Road, Cao Miao zi Town, Lingang Economic and Technological Development Zone, Weihai, Shandong Patentee after: Weihai central Bose material technology R & D Co., Ltd. Address before: 310012 seven, New Asia science and technology building, 8 Gu Cui Road, Xihu District, Hangzhou, Zhejiang. Patentee before: Hangzhou Bluestar New Material Technical Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20050323 |