CN107082555A - Tin bath outlet seal box - Google Patents
Tin bath outlet seal box Download PDFInfo
- Publication number
- CN107082555A CN107082555A CN201710343337.6A CN201710343337A CN107082555A CN 107082555 A CN107082555 A CN 107082555A CN 201710343337 A CN201710343337 A CN 201710343337A CN 107082555 A CN107082555 A CN 107082555A
- Authority
- CN
- China
- Prior art keywords
- tin bath
- box
- steel pipe
- check apron
- upper box
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B18/00—Shaping glass in contact with the surface of a liquid
- C03B18/02—Forming sheets
- C03B18/16—Construction of the float tank; Use of material for the float tank; Coating or protection of the tank wall
Abstract
The present invention relates to float glass technical field; more particularly to a kind of tin bath outlet seal box; located at the exit of molten tin bath; including upper box and lower box; formed between upper box and lower box for the passage by glass tape; the second steel pipe for being provided with the first steel pipe for being used for that protective gas to be passed through into upper box, lower box and being used for that protective gas to be passed through into lower box is provided with upper box.It can make in upper box and lower box full of protective gas in positive pressure; extraneous air is prevented effectively from into upper box and lower box; so as to avoid air from entering tin bath outlet; can be to playing good sealing effectiveness between the upper and lower surface of glass tape and tin bath outlet; tin liquor is prevented to be oxidized with air contact, it is ensured that the surface quality of glass tape.
Description
Technical field
The present invention relates to float glass technical field, more particularly to a kind of tin bath outlet seal box.
Background technology
In float glass, due to carry tin liquor in molten tin bath, the tin liquor of high temperature is easily oxidized, the tin oxide of generation
The quality of glass is directly affected, unnecessary tin consumption is also resulted in, it is therefore desirable to nitrogen hydrogen protective gas is passed through in molten tin bath, to ensure tin
Groove is chronically at pressure-fired condition, it is to avoid extraneous air enters, and also to ensure the sealing of molten tin bath as far as possible.But tin bath outlet end
It is the outlet of glass tape, cannot be fully sealed.When glass tape departs from the moment in tin liquor face, the tin and oxygen of molten tin bath liquid level are exposed
Contact, is oxidized generation SnO2, when being contacted with lower glass surface, cause the attachment of tin, cause lower glass surface tin sticky serious,
Influence the surface quality of glass.
Seal box is the changeover portion taken over from the past and set a new course for the future between tin bath outlet and annealing kiln, and the structure of seal box is largely determined
The quality of tin bath outlet sealing is determined.In the prior art, seal box is by be positioned close at tin bath outlet first liter
Downshift curtain controls the pressure size of protective gas in molten tin bath apart from the height of glass tape, using this structure, in seal box
Air is easy to come in contact with tin liquor, aoxidizes tin liquor, it is impossible to ensure that the sealing of tin bath outlet is good.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of molten tin bath that can be filled with protective gas and be in positive pressure
Exit seal case, to overcome the drawbacks described above of prior art.
In order to solve the above-mentioned technical problem, the present invention is adopted the following technical scheme that：A kind of tin bath outlet seal box, located at tin
The exit of groove, including upper box and lower box, are formed between upper box and lower box for the passage by glass tape, top box
Being provided with the first steel pipe for being used for being passed through protective gas into upper box, lower box to be provided with vivo is used to be passed through guarantor into lower box
Protect the second steel pipe of gas.
Preferably, the lower section of upper box from upper box close to the one end of one end of molten tin bath to upper box away from molten tin bath successively
Check apron soft check apron with together with is lifted provided with multiple tracks to parallel interval.
Preferably, it is respectively equipped with first steel close to the side of molten tin bath in the both sides of per pass lifting check apron and soft check apron
Manage, and the first steel pipe be arranged in parallel with lifting check apron and soft check apron.
Preferably, the first opening towards lower box is offered on each first steel pipe.
Preferably, the second opening towards lifting check apron is further opened with the first steel pipe of lifting check apron both sides.
Preferably, soft check apron height adjustable saves land located at upper box.
Preferably, the roller tables of multiple support transfer rollers is provided with to the interior direction parallel interval along glass tape travel of lower box,
Second steel pipe is equipped with the both sides of each roller tables, and the second steel pipe be arranged in parallel with roller tables.
Preferably, the 3rd opening towards upper box is offered on each second steel pipe.
Preferably, the outlet labial lamina connection of lower box and molten tin bath, the 3rd is provided with outlet labial lamina towards the side of lower box
Steel pipe, the 3rd steel pipe is on the hypotenuse that glass tape is gradually distance from along the direction of glass tape travel, hypotenuse towards one side of upper box
Offer the 4th opening towards the Delta Region between glass tape and the outlet lip tile of molten tin bath.
Preferably, the inwall of lower box is provided with heat preservation member.
Compared with prior art, the present invention has significant progressive：
Protective gas is passed through into upper box and lower box by the first steel pipe and the second steel pipe respectively, can make upper box and
Full of protective gas in positive pressure in lower box, extraneous air is prevented effectively from into upper box and lower box, so as to keep away
Exempt from air and enter tin bath outlet, can to playing good sealing effectiveness between the upper and lower surface of glass tape and tin bath outlet,
Tin liquor is prevented to be oxidized with air contact, it is ensured that the surface quality of glass tape.
Brief description of the drawings
Fig. 1 is the structural representation of the tin bath outlet seal box of the embodiment of the present invention.
Fig. 2 is the enlarged diagram in A portions in Fig. 1.
Fig. 3 is the enlarged diagram in B portions in Fig. 1.
Fig. 4 is the enlarged diagram in C portions in Fig. 1.
Fig. 5 is the enlarged diagram in D portions in Fig. 1.
In figure：
1st, molten tin bath 2, upper box 3, lower box
4th, glass tape 5, the first steel pipe 51, first opening
52nd, second opening the 6, second steel pipe the 61, the 3rd opening
7th, lifting check apron 8, soft check apron 9, elevating mechanism
10th, outlet partition block 11, connector 12, transfer roller
13rd, roller tables 14, outlet labial lamina 15, outlet lip tile
16th, Delta Region 17, the 3rd steel pipe the 171, the 4th opening
18th, heat preservation member
Embodiment
The embodiment to the present invention is described in further detail below in conjunction with the accompanying drawings.These embodiments are only used for
Illustrate the present invention, and not limitation of the present invention.
In the description of the invention, it is necessary to explanation, term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than indicate or dark
Specific orientation must be had, with specific azimuth configuration and operation by showing the device or element of meaning, therefore it is not intended that right
The limitation of the present invention.In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying and be relative
Importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
In addition, in the description of the invention, unless otherwise indicated, " multiple " are meant that two or more.
As shown in Figures 1 to 5, a kind of embodiment of tin bath outlet seal box of the invention.The tin bath outlet of the present embodiment
Seal box is located at the exit of molten tin bath 1, and the glass in the changeover portion between annealing kiln, molten tin bath 1 on tin liquor face is exported as molten tin bath 1
Glass band 4 departs from tin liquor face in the exit of molten tin bath 1 and enters tin bath outlet seal box, and annealing is sent to via tin bath outlet seal box
Kiln.
As shown in figure 1, the tin bath outlet seal box of the present embodiment includes upper box 2 and lower box 3, upper box 2 and nowel
Formed between body 3 for the passage by glass tape 4, be provided with upper box 2 be used for into upper box 2 be passed through protective gas the
The second steel pipe 6 for being used for that protective gas to be passed through into lower box 3 is provided with one steel pipe 5, lower box 3.
The tin bath outlet seal box of the present embodiment, by the first steel pipe 5 and the second steel pipe 6 respectively to upper box 2 and nowel
Protective gas is passed through in body 3, can be made in upper box 2 and lower box 3 full of protective gas in positive pressure, is prevented effectively from outer
Portion's air enters upper box 2 and lower box 3, so as to avoid air from being exported into molten tin bath 1, can be to the upper and lower surface of glass tape 4
Good sealing effectiveness is played between being exported with molten tin bath 1, prevents tin liquor to be oxidized with air contact, it is ensured that the surface of glass tape
Quality.
In the present embodiment, in the lower section of upper box 2 from upper box 2 close to one end of molten tin bath 1 to upper box 2 away from molten tin bath 1
One end successively parallel interval provided with multiple tracks lift the soft check apron 8 with together with of check apron 7.Lift check apron 7 and soft check apron 8 and glass
Perpendicularly set with 4 direction of advance.Wherein, first of lifting check apron 7 is arranged at the outlet partition block 10 of molten tin bath 1, soft
Check apron 8 is arranged on one end end of the upper box 2 away from molten tin bath 1.By the first steel pipe 5 to it is adjacent lifting check apron 7 between region,
Protective gas is each filled with region between soft check apron 8 and lifting check apron 7, realizes that upper box 2 is in positive pressure.
Preferably, the present embodiment is respectively equipped with first steel pipe 5 in the both sides that per pass lifts check apron 7, is leaned in soft check apron 8
The side of nearly molten tin bath 1 is provided with first steel pipe 5, and the first steel pipe 5 be arranged in parallel with lifting check apron 7 and soft check apron 8.Thus
Can ensure can be full of protection gas in the region between region, soft check apron 8 and the lifting check apron 7 between adjacent lifting check apron 7
Body, realizes that upper box 2 is in positive pressure.
As shown in Fig. 2 the first opening 51 towards lower box 3 is offered on each first steel pipe 5 of the present embodiment, the
One opening 51 is along the axially extending of the first steel pipe 5.Preferably, the length and the exit inner width phase of molten tin bath 1 of the first opening 51
Matching.Be filled with the protective gas in the first steel pipe 5 by first opening 51 enter it is adjacent lifting check apron 7 between, soft check apron 8 with rise
In region between downshift curtain 7.
Further, in the present embodiment, it is further opened with the first steel pipe 5 of lifting check apron 7 both sides towards lifting check apron 7
The second opening 52, the second opening 52 is along the axially extending of the first steel pipe 5.Preferably, the length of the second opening 52 goes out with molten tin bath 1
Inner width matches at mouthful.The protective gas being filled with the first steel pipe 5 enters the both sides for lifting check apron 7 by the second opening 52
The both sides for lifting check apron 7 can be played good sealing effectiveness, be further ensured that the overall tightness of upper box 2 by region.
Preferably, the present embodiment lifts check apron 7 before soft check apron 7 provided with four roads.Per pass lifting check apron 7 is set with one
Elevating mechanism 9 in upper box 2 is connected, and is driven lifting check apron 7 to move up and down by elevating mechanism 9 and is adjusted lifting check apron 7
Highly, the regulation of spacing between lifting check apron 7 and the upper surface of glass tape 4 is realized.Elevating mechanism 9 can use of the prior art
For realizing the elevating mechanism that driving lifting check apron 7 is moved up and down, it will not go into details herein.
Preferably, the height adjustable of soft check apron 7 of the present embodiment saves land located at upper box 2, it is possible thereby to soft check apron 7 and glass
Spacing between the upper surface of glass band 4 is adjusted.
To realize that the soft height adjustable of check apron 7 saves land located at upper box 2, as shown in figure 3, the present embodiment is preferably in upper box
2 are provided with a connection piece 11, offer vertically extending bar hole on connector 11, soft check apron 7 passes through bolt and company
Bar hole on fitting 11 is fastenedly connected.Pass through upper-lower position of the regulating bolt in bar hole, you can realize the soft height of check apron 7
Regulation.Connector 11 is preferred to use angle steel.
In the present embodiment, multiple roller tables 13 are provided with to the direction parallel interval advanced in lower box 3 along glass tape 4, each
Roller tables 13 supports a transfer roller 12, and the direction of advance of transfer roller 12 and glass tape 4 is perpendicularly set, for accepting and transmitting
Glass tape 4.The roller tables 13 and transfer roller 12 of the present embodiment are respectively provided with three, three between first of lifting check apron 7 and soft check apron 8
Road lifting check apron 7 is set correspondingly with three roller tables 13.Roller tables 13 can use of the prior art with transfer roller 12
Roller tables and transfer roller, it will not go into details herein.The present embodiment is equipped with second steel pipe 6, and in the both sides of each roller tables 13
Two steel pipes 6 be arranged in parallel with roller tables 13.Protected it is possible thereby to ensure be full of in the region in lower box 3 between adjacent roller tables 13
Gas is protected, realizes that lower box 3 is in positive pressure.
As shown in figure 4, the 3rd opening 61 towards upper box 2 is offered on each second steel pipe 6 of the present embodiment, the
Three openings 61 are along the axially extending of the second steel pipe 6, it is preferable that the length and the exit inner width phase of molten tin bath 1 of the 3rd opening 61
Matching.The protective gas in the second steel pipe 6 is filled with by the 3rd opening 61 to enter in the region between adjacent roller tables 13.
Further, the lower box 3 of the present embodiment is connected with the outlet labial lamina 14 of molten tin bath 1.The outlet labial lamina 14 of molten tin bath 1 is set
In the side of the outlet lip tile 15 of molten tin bath 1, and the top of outlet labial lamina 14 is to be gradually distance from glass tape along the direction of advance of glass tape 4
Cooler is provided with 4 hypotenuse, outlet labial lamina 14, for being cooled down to outlet labial lamina 14, glass tape 4 departs from the tin of molten tin bath 1
During liquid level, glass tape 4 lifts and forms Delta Region 16, Delta Region 16 and lower box between the lower surface at place and outlet lip tile 15
3 inner space is connected, this be well known to a person skilled in the art.The present embodiment is to prevent air from entering Delta Region 16,
As shown in figure 5, being provided with the 3rd steel pipe 17 towards the side of lower box 3 in outlet labial lamina 14, the 3rd steel pipe 17 is towards upper box 2
While being that the 4th opening 171 is offered on the hypotenuse that glass tape 4 is gradually distance from along the direction of advance of glass tape 4, the hypotenuse, the 4th opens
Mouthfuls 171 towards the Delta Region 16 between glass tape 4 and the outlet lip tile 15 of molten tin bath 1.Thus, it is filled with the guarantor in the 3rd steel pipe 17
Protecting gas can be entered in Delta Region 16 by the 4th opening 171, so as to be further ensured that the lower surface of glass tape 4 and molten tin bath 1
Export the sealing between lip tile 15.
Protective gas in the present embodiment is the mixed gas of nitrogen and hydrogen, it is preferable that the mixed gas includes
92% nitrogen and 8% hydrogen.Nitrogen is filled with into upper box 2 and lower box 3 by the first steel pipe 5 and the second steel pipe 6 respectively
With the mixed gas of hydrogen, it is possible to achieve upper box 2 and lower box 3 are in positive pressure；By the 3rd steel pipe 17 to trigonum
The mixed gas of nitrogen and hydrogen is passed through in domain 16, it is close between the lower surface of glass tape 4 and the outlet of molten tin bath 1 lip tile 15 except ensureing
Outside envelope property, hydrogen therein can also will aoxidize the SnO of generation2Reduction, reduces SnO2Generation, so as to reduce tin sticky phenomenon
Occur, it is ensured that the quality of the lower surface of glass tape 4.
Further, the present embodiment is provided with heat preservation member 18 on the inwall of lower box 3, and heat preservation member 18 rises to the inside of lower box 3
To insulation effect, it can prevent that the temperature of lower box 3 is too low and influences glass quality.Preferably, heat preservation member 18 covers the bottom of lower box 3
Wall and two side.The heat preservation member 18 of the present embodiment uses heat-preservation cotton, with preferable heat insulation effect.
In summary, the tin bath outlet seal box of the present embodiment, by the first steel pipe 5 and the second steel pipe 6 respectively to top box
Protective gas is passed through in body 2 and lower box 3, can be made in upper box 2 and lower box 3 full of protective gas in positive pressure,
Extraneous air is prevented effectively from into upper box 2 and lower box 3, so as to avoid air from being exported into molten tin bath 1；Pass through the 3rd steel pipe 17
Protective gas is passed through into Delta Region 16, can be further ensured that close between the lower surface of glass tape 4 and the outlet of molten tin bath 1 lip tile 15
Feng Xing.Good sealing effectiveness is played between being exported therefore, it is possible to the upper and lower surface to glass tape 4 and molten tin bath 1, tin liquor is prevented
It is oxidized with air contact, it is ensured that the surface quality of glass tape.With simple and reliable for structure, design cost is low, feasibility is high
Feature.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvement and replacement can also be made, these improve and replaced
Also it should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of tin bath outlet seal box, the exit located at molten tin bath (1), including upper box (2) and lower box (3), it is described on
Formed between casing (2) and lower box (3) for the passage by glass tape (4), it is characterised in that in the upper box (2)
Provided with for the first steel pipe (5) that protective gas is passed through in the upper box (2), be provided with the lower box (3) be used for
The second steel pipe (6) of protective gas is passed through in the lower box (3).
2. tin bath outlet seal box according to claim 1, it is characterised in that in the lower section of the upper box (2) from institute
State upper box (2) parallel successively close to the one end of one end of the molten tin bath (1) to the upper box (2) away from the molten tin bath (1)
Compartment of terrain soft check apron (8) provided with multiple tracks lifting check apron (7) and together.
3. tin bath outlet seal box according to claim 2, it is characterised in that the two of check apron (7) is being lifted described in per pass
Side and the soft check apron (8) are respectively equipped with first steel pipe (5) close to the side of the molten tin bath (1), and described the
One steel pipe (5) be arranged in parallel with the lifting check apron (7) and the soft check apron (8).
4. tin bath outlet seal box according to claim 3, it is characterised in that opened on each first steel pipe (5)
It is provided with the first opening (51) of the lower box (3).
5. tin bath outlet seal box according to claim 4, it is characterised in that located at described lifting check apron (7) both sides
The second opening (52) towards the lifting check apron (7) is further opened with first steel pipe (5).
6. tin bath outlet seal box according to claim 2, it is characterised in that soft check apron (8) height adjustable saves land
Located at the upper box (2).
7. tin bath outlet seal box according to claim 1, it is characterised in that along the glass in the lower box (3)
The roller tables (13) of multiple support transfer rollers (12) is provided with to the direction parallel interval that band (4) advances, in each roller tables (13)
Both sides be equipped with second steel pipe (6), and second steel pipe (6) be arranged in parallel with the roller tables (13).
8. tin bath outlet seal box according to claim 7, it is characterised in that opened on each second steel pipe (6)
It is provided with the 3rd opening (61) of the upper box (2).
9. tin bath outlet seal box according to claim 1, it is characterised in that the lower box (3) and the molten tin bath (1)
Outlet labial lamina (14) connection, the outlet labial lamina (14) towards the side of the lower box (3) be provided with the 3rd steel pipe (17),
3rd steel pipe (17) is gradually distance from institute towards one side of the upper box (2) for the direction advanced along the glass tape (4)
State the outlet lip tile offered on the hypotenuse of glass tape (4), the hypotenuse towards the glass tape (4) and the molten tin bath (1)
(15) the 4th opening (171) of the Delta Region (16) between.
10. tin bath outlet seal box according to claim 1, it is characterised in that the inwall of the lower box (3) is provided with
Heat preservation member (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710343337.6A CN107082555A (en) | 2017-05-16 | 2017-05-16 | Tin bath outlet seal box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710343337.6A CN107082555A (en) | 2017-05-16 | 2017-05-16 | Tin bath outlet seal box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107082555A true CN107082555A (en) | 2017-08-22 |
Family
ID=59608993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710343337.6A Withdrawn CN107082555A (en) | 2017-05-16 | 2017-05-16 | Tin bath outlet seal box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107082555A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109896728A (en) * | 2017-12-07 | 2019-06-18 | 清远南玻节能新材料有限公司 | The manufacturing device and its manufacturing method of float glass |
| CN110668679A (en) * | 2019-11-26 | 2020-01-10 | 中国洛阳浮法玻璃集团有限责任公司 | Manufacturing device and manufacturing method of float glass |
| CN111606552A (en) * | 2020-05-15 | 2020-09-01 | 咸宁南玻光电玻璃有限公司 | Air sealing system for improving surface quality of float ultra-thin electronic glass and adjusting method thereof |
| CN113683300A (en) * | 2021-08-25 | 2021-11-23 | 四川虹科创新科技有限公司 | Automatic stable molten tin bath slag box with process compensation |
| CN114349314A (en) * | 2021-12-29 | 2022-04-15 | 清远南玻节能新材料有限公司 | Float glass production device |
| CN115925236A (en) * | 2022-12-13 | 2023-04-07 | 蚌埠中光电科技有限公司 | High-efficient seal box |
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| CN101754937A (en) * | 2007-07-23 | 2010-06-23 | 旭硝子株式会社 | Float glass making process and float glass making equipment |
| JP2011132099A (en) * | 2009-12-25 | 2011-07-07 | Nippon Electric Glass Co Ltd | Method and apparatus for manufacturing glass plate |
| CN102267798A (en) * | 2010-06-03 | 2011-12-07 | 株式会社Lg化学 | Apparatus and method for manufacturing float glass |
| CN204939256U (en) * | 2015-06-05 | 2016-01-06 | 中国建材国际工程集团有限公司 | Strengthen the sealed structure of tin bath outlet sealing |
| CN106242252A (en) * | 2016-09-09 | 2016-12-21 | 蚌埠中建材信息显示材料有限公司 | A kind of sealing device of roller-way bottom |
| CN207031242U (en) * | 2017-05-16 | 2018-02-23 | 中国建材国际工程集团有限公司 | Tin bath outlet seal box |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101754937A (en) * | 2007-07-23 | 2010-06-23 | 旭硝子株式会社 | Float glass making process and float glass making equipment |
| JP2011132099A (en) * | 2009-12-25 | 2011-07-07 | Nippon Electric Glass Co Ltd | Method and apparatus for manufacturing glass plate |
| CN102267798A (en) * | 2010-06-03 | 2011-12-07 | 株式会社Lg化学 | Apparatus and method for manufacturing float glass |
| CN204939256U (en) * | 2015-06-05 | 2016-01-06 | 中国建材国际工程集团有限公司 | Strengthen the sealed structure of tin bath outlet sealing |
| CN106242252A (en) * | 2016-09-09 | 2016-12-21 | 蚌埠中建材信息显示材料有限公司 | A kind of sealing device of roller-way bottom |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109896728A (en) * | 2017-12-07 | 2019-06-18 | 清远南玻节能新材料有限公司 | The manufacturing device and its manufacturing method of float glass |
| CN110668679A (en) * | 2019-11-26 | 2020-01-10 | 中国洛阳浮法玻璃集团有限责任公司 | Manufacturing device and manufacturing method of float glass |
| CN110668679B (en) * | 2019-11-26 | 2023-10-27 | 中国洛阳浮法玻璃集团有限责任公司 | Float glass manufacturing device and manufacturing method thereof |
| CN111606552A (en) * | 2020-05-15 | 2020-09-01 | 咸宁南玻光电玻璃有限公司 | Air sealing system for improving surface quality of float ultra-thin electronic glass and adjusting method thereof |
| CN111606552B (en) * | 2020-05-15 | 2022-06-03 | 咸宁南玻光电玻璃有限公司 | Air sealing system for improving surface quality of float ultra-thin electronic glass and adjusting method thereof |
| CN113683300A (en) * | 2021-08-25 | 2021-11-23 | 四川虹科创新科技有限公司 | Automatic stable molten tin bath slag box with process compensation |
| CN114349314A (en) * | 2021-12-29 | 2022-04-15 | 清远南玻节能新材料有限公司 | Float glass production device |
| CN115925236A (en) * | 2022-12-13 | 2023-04-07 | 蚌埠中光电科技有限公司 | High-efficient seal box |
| CN115925236B (en) * | 2022-12-13 | 2023-12-01 | 蚌埠中光电科技有限公司 | High-efficient seal box |
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Application publication date: 20170822 |
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| WW01 | Invention patent application withdrawn after publication |