CN108002690A - A kind of new glass pressing machine rib brick and support brick - Google Patents
A kind of new glass pressing machine rib brick and support brick Download PDFInfo
- Publication number
- CN108002690A CN108002690A CN201810008142.0A CN201810008142A CN108002690A CN 108002690 A CN108002690 A CN 108002690A CN 201810008142 A CN201810008142 A CN 201810008142A CN 108002690 A CN108002690 A CN 108002690A
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- Prior art keywords
- brick
- oxidation
- glass
- main body
- rib
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Classifications
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B13/00—Rolling molten glass, i.e. where the molten glass is shaped by rolling
- C03B13/18—Auxiliary means for rolling glass, e.g. sheet supports, gripping devices, hand-ladles, means for moving glass pots
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
An embodiment of the present invention provides a kind of new glass pressing machine rib brick and support brick, wherein glass pressing machine rib brick to include the rib brick main body as made from refractory material and oxidation-resistant graphite layer；The oxidation-resistant graphite layer is located on the side towards glass metal of the rib brick main body, for insulating glass liquid and the rib brick main body.Glass pressing machine support brick includes holding in the palm brick main body and oxidation-resistant graphite layer as made from refractory material；The oxidation-resistant graphite layer be completely covered the support brick main body towards table above glass metal, for insulating glass liquid and the support brick main body.Due to the special nature of above-mentioned oxidation-resistant graphite, can alleviate, or even avoid the problem that devitrification of glass.
Description
Technical field
The present invention relates to glass manufacturing apparatus technical field, more particularly to a kind of new glass pressing machine rib brick and
Hold in the palm brick.
Background technology
Glass calendering technology is a kind of common glass moulding processes；In glass calendering technology, glass pressing machine is into
Type unit, the glass metal for being mainly used for come out from kiln pass through extruding and the rapid cooling of upper and lower stack, and final molding is
Glass plate.Glass pressing machine is provided with rib brick and support brick with one end being connected of kiln, for controlling, adjusting different size glass
The parameters such as the thickness of glass plate, width.
The rib brick and support brick that existing enterprise generally uses are prepared by refractory materials such as sillimanite material or zirconium mullites, this
A little refractory surfaces are more coarse, and under high-temperature condition, glass metal is easily attached on refractory material；Further, since these are resistance to
The effect of fiery material surface heat dissipation, causes inner surface (rib brick or support brick and the surface of glass metal joint) temperature to decline, be stained with
The temperature of glass liquid for being attached to inner surface declines, and glass viscosity increase, melt flow is slack-off, attaches the table in rib brick, support brick
The glass metal in face is more and more, when temperature drops to the recrystallization temperature of glass, causes the generation of devitrification of glass, crystallization feelings at rib brick
After condition occurs, glass board material size narrows, and seriously affects product yield and quality.Hold in the palm after crystallization situation occurs at brick, under plate
Groove phenomenon occurs in face, can also influence yield and quality.Initial stage is used in rib brick, support brick, general 3~5 days will
Crystallization occurs at rib brick, support brick, operative employee destroys crystallization by instrument.Influence is smaller during beginning, generally handles one
The secondary yield for influencing 5~15 meters.With rib brick, the usage time increase of support brick, crystallization area is more and more wider, artificial treatment crystallization
The frequency is higher and higher, will seriously affect production, generally uses just only asked by replacing calender to solve crystallization within 20-30 days
Topic.It is normal to production from calender is replaced, generally require 10~15 it is small when, bring very big influence to production.
Therefore, how to alleviate rib brick and hold in the palm the crystallization of brick, become those skilled in the art's urgent problem to be solved.
The content of the invention
The purpose of the embodiment of the present invention is to provide a kind of new glass pressing machine rib brick and support brick, to alleviate rib
Brick and the crystallization for holding in the palm brick.Concrete technical scheme is as follows：
First aspect present invention provides a kind of glass pressing machine rib brick, and the rib brick includes being made by refractory material
Rib brick main body and the first oxidation-resistant graphite layer；
The first oxidation-resistant graphite layer is located on the side towards glass metal of the rib brick main body, for isolating glass
Glass liquid and the rib brick main body.
In some embodiments of first aspect present invention, the rib is completely covered in the first oxidation-resistant graphite layer
The side towards glass metal of brick main body.
In some embodiments of first aspect present invention, the first oxidation-resistant graphite layer covers the rib brick master
A part for the side towards glass metal of body, for isolating the glass metal and the rib brick main body.
In some embodiments of first aspect present invention, the side of the rib brick main body, it does not cover
The part of primary antibody aluminum oxide/graphite layer and the face towards the glass metal of the first oxidation-resistant graphite layer are coplanar.
In some embodiments of first aspect present invention, 1-5 centimetres of the thickness of the first oxidation-resistant graphite layer；It is excellent
Elect 2-4 centimetres as；Most preferably 3 centimetres.
In some embodiments of first aspect present invention, the refractory material is clay.
Second aspect of the present invention provides a kind of glass pressing machine support brick, and the support brick includes the support as made from refractory material
Brick main body and the second oxidation-resistant graphite layer；
The second oxidation-resistant graphite layer be completely covered it is described support brick main body above table, for insulating glass liquid with it is described
Hold in the palm brick main body.
In some embodiments of second aspect of the present invention, the second oxidation-resistant graphite layer extends downwardly covering support brick
The side towards melting furnaces discharging channel of main body it is part or all of.
In some embodiments of second aspect of the present invention, the side towards melting furnaces discharging channel of the support brick main body,
Its do not cover the part of the second oxidation-resistant graphite layer and the second oxidation-resistant graphite layer on the side towards melting furnaces discharging channel
Face is coplanar.
In some embodiments of second aspect of the present invention, 1-5 centimetres of the thickness of the second oxidation-resistant graphite layer；It is excellent
Elect 2-4 centimetres as；Most preferably 3 centimetres.
In some embodiments of second aspect of the present invention, the refractory material is clay.
Oxidation-resistant graphite has following special nature due to its special construction:
1) heat-resisting quantity:The fusing point of oxidation-resistant graphite is more than 3000 DEG C, even if through superhigh temperature electric arc calcination, the damage of weight
Lose very little, thermal coefficient of expansion also very little.It is anti-oxidant at 2000 DEG C and oxidation-resistant graphite intensity is improved and strengthened with temperature
Graphite intensity doubles.
Glass board material calendering formation is through calender calendering formation, required rib brick and support brick under 1200 DEG C of conditions of high temperature
The refractory temperature of material is high；And Anti-oxidized Graphite Material heat-resisting quantity meets this condition.
2) lubricity:Since oxidation-resistant graphite has unique sclay texture, excellent greasy property is made it have.
It is more coarse that one of devitrification of glass is primarily due to existing refractory surface, easily attaches glass
Liquid；Again due to the effect of refractory surface heat dissipation, internal surface temperature is caused to decline, glass viscosity is big, and melt flow is slack-off,
Attach in rib brick, ask the glass metal of brick refractory surface more and more, when temperature drops to the recrystallization temperature of glass, cause glass
The generation of glass crystallization.The greasy property of oxidation-resistant graphite can preferably solve existing refractory material and easily attach glass metal
Problem, and then prevent devitrification problems.
3) chemical stability:Oxidation-resistant graphite has good chemical stability, can be acidproof, alkaline-resisting and organic solvent-resistant
Corrosion.
Glass generally belongs to silicate glass category, and raw material contain acid, basic matterial, and oxidation-resistant graphite has good
Chemical stability, the erosion of resistance to glass metal.
4) plasticity:The good toughness of oxidation-resistant graphite, can be ground into very thin thin slice.
Since the plasticity of oxidation-resistant graphite is good, arbitrary shape can be fabricated to, reaches glass pressing machine rib brick, support brick
Geometry requirement.
5) thermal shock resistance:Oxidation-resistant graphite using when be able to take the acute variation of temperature and will not destroy, temperature jump
When, the volume change of oxidation-resistant graphite is little, will not crack.
The refractory material such as sillimanite material or zirconium mullite causes cold air to enter it sometimes appear that crackle, accelerates local
Temperature declines, and causes crystallization to produce；Due to the good thermal shock of oxidation-resistant graphite, when temperature is widely varied, volume change is not
Greatly, resistance to thermal shocks is good, and crackle will not occur, and meets calendering technology requirement, and be avoided that due to crackle cause cold air into
Crystallization caused by entering.
It should be noted that the oxidation-resistant graphite used in the present invention refers to the graphite products through anti-oxidant treatment；It is anti-oxidant
Graphite is a kind of common graphite products, can be bought by commercial sources；Its preparation method is also the ordinary skill in the art,
The present invention, such as can be by obtaining oxidation-resistant graphite product herein without repeating by the method for graphite impregnation antioxidant.
To sum up, glass pressing machine rib brick provided by the invention and support brick, have oxidation-resistant graphite layer, oxidation-resistant graphite layer
Being capable of insulating glass liquid and the rib brick and support brick main body；Due to the special nature of above-mentioned oxidation-resistant graphite, can alleviate, very
To avoiding the problem that devitrification of glass；Hence in so that rib brick, support brick service life are improved, and then reduce and replace glass calendering
Machine number, reduces the consumption of production auxiliary material, reduces auxiliary material cost, improve the yield and quality of glass.
Certainly, implementing any of the products of the present invention must be not necessarily required to reach all the above advantage at the same time.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of structure meaning diagram of glass pressing machine rib brick provided by the invention；
Fig. 2 is schematic diagram of the glass pressing machine rib brick shown in Fig. 1 in A directions；
Fig. 3 is a kind of structure meaning diagram of glass pressing machine support brick provided by the invention；
Fig. 4 is schematic diagram of the glass pressing machine support brick shown in Fig. 1 in B directions.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
Present invention firstly provides a kind of glass pressing machine rib brick, as shown in Figures 1 and 2, the rib brick include by
Rib brick main body 1 made from refractory material and the first oxidation-resistant graphite layer 2；
The first oxidation-resistant graphite layer 2 is located on the side towards glass metal of the rib brick main body 1, for isolating
Glass metal and the rib brick main body.
During glass calendering formation, due to being provided with first on the side towards glass metal of side brick main body 1
Oxidation-resistant graphite layer 2, glass metal are not in contact with rib brick main body, but are in contact with the first oxidation-resistant graphite layer 2；Due to
Oxidation-resistant graphite can alleviate the problem of even wall exempts from devitrification of glass there are foregoing special nature.
The size equal-specification parameter of rib brick, actual conditions that can be by those skilled in the art according to glass calendering technology
Depending on, the present invention is herein without limiting.In specific implementation process, it can be produced respectively according to the specifications parameter of rib brick
Rib brick main body 1 and the oxidation-resistant graphite plate as the first oxidation-resistant graphite layer 2.Rib brick main body 1 and oxidation-resistant graphite plate
Production method is the prior art, and the present invention is herein without limiting；In practical applications, parameter can be provided by sale rib
The businessman of brick and the businessman of oxidation-resistant graphite make.
In some embodiments of the rib brick of the present invention, the first oxidation-resistant graphite layer 2 can cover institute
A part for the side towards glass metal of rib brick main body 1 is stated, for isolating the glass metal and the rib brick main body；Such as
Shown in Fig. 1-2.First oxidation-resistant graphite layer 2 for the specific area coverage of the side of rib brick main body 1 size and shape, only
Want its satisfaction being capable of insulating glass liquid and the requirement of the rib brick main body 1；Specific size and the shape present invention are herein
Without limiting.For example, in a kind of embodiment, the first oxidation-resistant graphite layer 2 is in the side (towards the side of glass metal
Face, face as indicated with 1) width on the side is completely covered；It is up and down by center in the short transverse of the side
Extend over a part for the side；The size for covering the height of the side can be by the liquid level of glass metal in calender line
To determine.
In some embodiments of above-mentioned rib brick, the side of the rib brick main body 1 is (towards glass
The side of liquid), its do not cover the surface of the first oxidation-resistant graphite layer 2 and the first oxidation-resistant graphite layer 2 towards institute
The face (and the face contacted with glass metal) for stating glass metal is coplanar.
Herein, term " coplanar " can be understood as a plane and another plane copline；It can certainly manage
Solve as at least one curved surface for being nonplanar two faces, transitions smooth being formed.
In a kind of embodiment of the rib brick of the present invention, as shown in Fig. 2, the first oxidation-resistant graphite layer 2
The side (towards the side of glass metal) of the rib brick main body 1 can be embedded in, and causes the face of the rib brick main body 1
Not covering the surface of the first oxidation-resistant graphite layer 2 to the side of glass metal, (it is anti-oxidant that face as shown in Figure 1 removes first
The part of graphite linings 2) with the face copline towards the glass metal of the first oxidation-resistant graphite layer 2.
The thickness of first oxidation-resistant graphite layer 2 can be according to glass pressing machine stack service life, glass product product
Kind change and other auxiliary materials are determined into original.
In some embodiments of the above-mentioned rib brick of the present invention, the thickness of the first oxidation-resistant graphite layer 2 can be with
For 1-5 centimetres.
In some embodiments of the above-mentioned rib brick of the present invention, the thickness of the first oxidation-resistant graphite layer 2 can be with
For 2-4 centimetres.
In some embodiments of the above-mentioned rib brick of the present invention, the thickness of the first oxidation-resistant graphite layer 2 can be with
For 3 centimetres.
Since the first oxidation-resistant graphite layer 2 is located at the surface of rib brick main body 1, rib brick main body 1 is not contacted with glass metal,
Therefore make rib brick main body 1 without the use of more preferable refractory material；So some in the above-mentioned rib brick of the present invention are specific
In embodiment, the refractory material can be clay material, so as to reduce production cost.Sillimanite, Microstructure of Mullite-zirconia Composites valency
Ge Taigao, and be disposable material, do not calculate economically.
Present invention also offers a kind of glass pressing machine support brick, as shown in Figures 3 and 4, the support brick is included by fire resisting
The obtained support brick main body 3 of material and the second oxidation-resistant graphite layer 4；
Table above the support brick main body 3 is completely covered in the second oxidation-resistant graphite layer 4, for insulating glass liquid and institute
State support brick main body 3.
During the calendering formation of glass, glass metal in melting furnaces by support brick flow to the stack of glass pressing machine into
During row shaping, glass metal, can also be with holding in the palm brick towards the top of the side of melting furnaces discharging channel in addition to the upper surface with holding in the palm brick
Split-phase contacts；In order to which the upper part of the side is isolated also by oxidation-resistant graphite with glass metal, in the above-mentioned support brick of the present invention
Some embodiments in, the second oxidation-resistant graphite layer 4 extends downwardly discharging towards melting furnaces for covering support brick main body 3
(short transverse) of the side (side in B directions in Fig. 3) in road is part or all of.For the tool of " part " in the short transverse
Body value, can be determined by those skilled in the art according to the actual conditions of glass calendering technology.And discharge at this towards melting furnaces
On the width of the side in road, the second oxidation-resistant graphite layer 4 can be covered all.
Herein, term " melting furnaces " is also referred to as glass melter, refers to for melting the equipment for forming glass metal, after fusing
Glass metal flowed out by discharging channel.
In some embodiments of the above-mentioned support brick of the present invention, the side towards melting furnaces discharging channel of support brick main body 3
Face, it does not cover the part of the second oxidation-resistant graphite layer 4 and discharges with the second oxidation-resistant graphite layer 4 on the side towards melting furnaces
The face in road is coplanar, as shown in Figure 3.
It is similar with rib brick provided by the invention, in some embodiments of the above-mentioned support brick of the present invention, second
The thickness of oxidation-resistant graphite layer 4 can be according to the service life of glass pressing machine stack, glass product varietal change and other
Auxiliary material is determined into original.
In some embodiments of the above-mentioned support brick of the present invention, the thickness of the second oxidation-resistant graphite layer 4 can be
1-5 centimetres.
In some embodiments of the above-mentioned support brick of the present invention, the thickness of the second oxidation-resistant graphite layer 4 can be
2-4 centimetres.
In some embodiments of the above-mentioned support brick of the present invention, the thickness of the second oxidation-resistant graphite layer 4 can be 3
Centimetre.
It is similar with rib brick provided by the invention, since the second oxidation-resistant graphite layer is positioned at the surface of support brick main body 3, hold in the palm brick
Main body 3 is not contacted with glass metal, therefore makes support brick main body 3 without the use of more preferable refractory material；So in the upper of the present invention
In some embodiments for stating support brick, the refractory material can be clay, so as to reduce production cost.Sillimanite, zirconium
Mullite material price is too high, and is disposable material, does not calculate economically.
It is similar with rib brick provided by the invention, the size equal-specification parameter of brick is held in the palm, can be by those skilled in the art's root
Depending on being needed according to the calendering technology of glass, the present invention is herein without limiting., can be according to support brick in specific implementation process
Specifications parameter produces support brick main body 3 and the oxidation-resistant graphite plate as the second oxidation-resistant graphite layer 4 respectively.Hold in the palm 3 He of brick main body
The production method of oxidation-resistant graphite plate is the prior art, and the present invention is herein without limiting；In practical applications, can provide
Parameter is made by the businessman of sale support brick and the businessman of oxidation-resistant graphite.
After support brick main body 3 and oxidation-resistant graphite plate is obtained, it is possible to which graphite oxide plate is placed on to the table of support brick main body 3
Face, is combined into the second oxidation-resistant graphite layer 4 and the assembly of support brick main body 3, that is, support brick provided by the invention.
Similarly, after rib brick main body 1 and oxidation-resistant graphite plate is obtained, it is possible to which graphite oxide plate is placed on rib brick master
The surface of body 1, is combined into the first oxidation-resistant graphite layer 2 and the assembly of rib brick main body 1, that is, rib provided by the invention
Brick.
Brick and rib brick will be ask to be installed on the mounting platform of the support brick of glass pressing machine, rib brick, adjust and with calendering
After the height of machine roller coordinates, after the adjusting screw rod for tightening platform both sides, rib brick, support brick installation were both completed.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed, or further include as this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there are other identical element in process, method, article or equipment including the key element.
Each embodiment in this specification is described using relevant mode, identical similar portion between each embodiment
Divide mutually referring to what each embodiment stressed is the difference with other embodiment.It is real especially for support brick
For applying example, since it is similar in appearance to rib brick embodiment, so description is fairly simple, related part is referring to rib brick embodiment
Part explanation.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the scope of the present invention.It is all
Any modification, equivalent replacement, improvement and so within the spirit and principles in the present invention, are all contained in protection scope of the present invention
It is interior.
Claims (10)
1. a kind of glass pressing machine rib brick, it is characterised in that the rib brick includes the rib brick master as made from refractory material
Body and the first oxidation-resistant graphite layer；
The first oxidation-resistant graphite layer is located on the side towards glass metal of the rib brick main body, for insulating glass liquid
With the rib brick main body.
2. glass pressing machine rib brick as claimed in claim 1, it is characterised in that the first oxidation-resistant graphite layer covers institute
A part for the side towards glass metal of rib brick main body is stated, for isolating the glass metal and the rib brick main body.
3. glass pressing machine rib brick as claimed in claim 2, it is characterised in that the side of the rib brick main body,
It is coplanar that it does not cover the part of the first oxidation-resistant graphite layer and the face towards the glass metal of the first oxidation-resistant graphite layer.
4. glass pressing machine rib brick as claimed in claim 1, it is characterised in that the thickness of the first oxidation-resistant graphite layer
1-5 centimetres；Preferably 2-4 centimetres；Most preferably 3 centimetres.
5. the glass pressing machine rib brick as any one of claim 1-4, it is characterised in that the refractory material is viscous
Soil.
6. a kind of glass pressing machine support brick, it is characterised in that the support brick includes holding in the palm brick main body and the as made from refractory material
Secondary antibody aluminum oxide/graphite layer；
Table above the support brick main body is completely covered in the second oxidation-resistant graphite layer, for insulating glass liquid and the support brick
Main body.
7. glass pressing machine support brick as claimed in claim 6, it is characterised in that the second oxidation-resistant graphite layer extends downwardly
The part or all of of the side towards melting furnaces discharging channel of brick main body is held in the palm in covering.
8. glass pressing machine support brick as claimed in claim 7, it is characterised in that the support brick main body towards melting furnaces discharging channel
Side, it does not cover going out towards melting furnaces for the part of the second oxidation-resistant graphite layer and the second oxidation-resistant graphite layer on the side
The face of material path is coplanar.
9. glass pressing machine support brick as claimed in claim 6, it is characterised in that the thickness 1- of the second oxidation-resistant graphite layer
5 centimetres；Preferably 2-4 centimetres；Most preferably 3 centimetres.
10. the glass pressing machine support brick as any one of claim 6-9, it is characterised in that the refractory material is viscous
Soil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810008142.0A CN108002690A (en) | 2018-01-04 | 2018-01-04 | A kind of new glass pressing machine rib brick and support brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810008142.0A CN108002690A (en) | 2018-01-04 | 2018-01-04 | A kind of new glass pressing machine rib brick and support brick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108002690A true CN108002690A (en) | 2018-05-08 |
Family
ID=62049659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810008142.0A Pending CN108002690A (en) | 2018-01-04 | 2018-01-04 | A kind of new glass pressing machine rib brick and support brick |
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|---|---|---|---|---|
| GB1209019A (en) * | 1968-06-21 | 1970-10-14 | Philips Electronic Associated | Method of partly coating and electrically insulating surface with a graphite layer |
| CN2192621Y (en) * | 1994-06-03 | 1995-03-22 | 安徽省琅琊山矿业总公司 | Dam-shape brick hold structure of microcrystal glass mould mouth |
| CN1533994A (en) * | 2003-03-28 | 2004-10-06 | 淄博市周村东方玻璃机械有限公司 | Fused glass guide channel |
| CN202186939U (en) * | 2011-07-20 | 2012-04-11 | 河南裕华光伏新材料股份有限公司 | Forming device for glass calendering production |
| CN203582699U (en) * | 2013-11-08 | 2014-05-07 | 蚌埠玻璃工业设计研究院 | Graphite liner for molten tin bath |
| CN205774055U (en) * | 2016-05-23 | 2016-12-07 | 中建材（合肥）新能源有限公司 | A kind of Novel wedge-shaped calendering produces rib brick device |
-
2018
- 2018-01-04 CN CN201810008142.0A patent/CN108002690A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1209019A (en) * | 1968-06-21 | 1970-10-14 | Philips Electronic Associated | Method of partly coating and electrically insulating surface with a graphite layer |
| CN2192621Y (en) * | 1994-06-03 | 1995-03-22 | 安徽省琅琊山矿业总公司 | Dam-shape brick hold structure of microcrystal glass mould mouth |
| CN1533994A (en) * | 2003-03-28 | 2004-10-06 | 淄博市周村东方玻璃机械有限公司 | Fused glass guide channel |
| CN202186939U (en) * | 2011-07-20 | 2012-04-11 | 河南裕华光伏新材料股份有限公司 | Forming device for glass calendering production |
| CN203582699U (en) * | 2013-11-08 | 2014-05-07 | 蚌埠玻璃工业设计研究院 | Graphite liner for molten tin bath |
| CN205774055U (en) * | 2016-05-23 | 2016-12-07 | 中建材（合肥）新能源有限公司 | A kind of Novel wedge-shaped calendering produces rib brick device |
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Effective date of registration: 20180928 Address after: 233099 1047 Tu Shan Road, Bengbu, Anhui Applicant after: China building materials Bengbu Glass Industry Design & Research Institute Co., Ltd. Address before: 213163, 2 floor, Victoria Green mansion, 8 Yan Yan Xi Road, Wujin District, Changzhou, Jiangsu. Applicant before: China building material (Jiangsu) Applied Technology Research Institute Co Ltd |