CN207998550U - glass substrate production equipment and production system - Google Patents
glass substrate production equipment and production system Download PDFInfo
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- CN207998550U CN207998550U CN201820330628.1U CN201820330628U CN207998550U CN 207998550 U CN207998550 U CN 207998550U CN 201820330628 U CN201820330628 U CN 201820330628U CN 207998550 U CN207998550 U CN 207998550U
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Abstract
The utility model provides a kind of glass substrate production equipment and production system, it is related to glass substrate technical field, glass substrate production equipment, the platinum or platinum alloy of material placing device and surface polishing including glass metal polish forming section, and the glass metal can flow through the platinum after being flowed out in material placing device or platinum alloy polishes forming section.It can alleviate the technical issues of prior art glass substrate production method is of high cost, yield rate is low and production technology is by monopolization using production equipment production glass substrate, reach the technique effect for improving the quality of production and reducing cost.
Description
Technical field
The utility model is related to glass substrate production fields, are more particularly, to a kind of glass substrate production equipment and production
System.
Background technology
With the popularization and application of mobile phone, tablet computer and smart television, alkali-free glass of the electronics industry to thickness 0.1-1.1mm
Glass demand increases rapidly, and the competition between domestic and international major glass manufacturer is also more and more fierce.
Glass substrate production method more mature at present mainly has floating process method, slot draw method and overflow down draw
Method, but each above-mentioned method has various drawbacks.For floating process method, polishing forming technology is by melten glass liquid
It is placed in molten tin bath, forming is polished in molten tin bath.Molten tin bath in this method is generally large and can only be horizontally arranged, floor space
Greatly, it and needs to provide heat to molten tin bath to ensure the mobility of tin liquor, cost of investment is big, and working service cost is also very huge.
For slot draw method, the polishing forming control of glass substrate, which operates, to be extremely not easy, and is shaped in polishing
It often will appear the case where equipment scratches glass surface in the process, reduce the yield rate of glass substrate.
Compared with floating process method and slot draw method, overflow downdraw (also referred to as fusion downdraw method) can be produced
Glass plate with excellent flatness and smoothness surface, and be current without the use of secondary forming technique (grinding, polishing) etc.
The main production process of high-quality glass.But this method causes the glass prepared using this method due to being monopolized by foreign technology
The price of substrate remains high always.
In view of this, special propose the utility model.
Utility model content
The purpose of this utility model is to provide a kind of glass substrate production equipment and production systems, to alleviate the prior art
The technical issues of glass substrate production equipment is of high cost, yield rate is low and production technology is by monopolization.
In order to realize that the above-mentioned purpose of the utility model, spy use following technical scheme:
A kind of glass substrate production equipment, including the platinum that is polished with surface of the material placing device of glass metal or platinum alloy are polished to
Shape portion, the glass metal can flow through the platinum after being flowed out in material placing device or platinum alloy polishes forming section.
Further, the shape of platinum or platinum alloy polishing forming section includes plate, cylinder or cylinder;The platinum or platinum alloy are thrown
The surface of light forming section is plane or curved surface.
Further, platinum alloy is platinumiridio or platinum-rhodium alloy.
Further, the viscosity of the glass metal is:102Pa·s-1×107Pa·s。
Further, the production equipment further includes clarification homogenizing device, and the clarification homogenizing device is filled with the charge
Connection is set, enters the material placing device after the clarified homogenizing processing of glass metal.
Further, the clarification homogenizing device is that cylindrical clarifying basin is constituted with inner cavity by least two groups stream expects pipe,
The stream expects pipe is connected to the clarifying basin, and the bottom of the clarifying basin is higher than stream expects pipe bottom.
Further, the production equipment includes drawing thin building mortion, draws thin building mortion to by polishing using described
The glass tape obtained after forming processing carries out that thin forming is drawn to handle.
Further, described that thin building mortion is drawn to include the carry-over pinch rolls being arranged in pairs and drive the drive of the carry-over pinch rolls rotation
Dynamic component.
Further, cooling-part is equipped in the carry-over pinch rolls, the cooling-part includes a coolant air inlet pipe and N
A coolant exhaust pipe, exhaust pipe are connected to form coolant flow channel with the tail end of air inlet pipe;Wherein N >=2, and N is nature
Number.
A kind of glass substrate production system, including glass substrate production equipment.
Compared with the prior art, the utility model has the advantages that:
Glass substrate production equipment provided by the utility model, including the material placing device of glass metal and platinum or platinum alloy polishing
Forming section, glass metal can flow through platinum after being flowed out in material placing device or platinum alloy polishing forming section is polished forming.It utilizes
The production equipment when producing glass substrate, sprawl and to be formed with one in platinum or platinum alloy polishing forming section surface flow by glass metal
Determine the glass tape of thickness, at least one side (length and width face) and the platinum or platinum alloy polishing forming section of gained glass tape carry out contact throwing
Light, another side (length and width face) corresponding with burnishing surface then keep initial surface.
Compared in floating process for the molten tin bath of polishing, production equipment provided by the utility model is thrown with platinum or platinum alloy
Light forming section is polished part, and platinum or platinum alloy polishing forming section are tangible fixed component, can be tied with arbitrary shape or connection
Structure mode is arranged, and floor space is small, and must be horizontally arranged and be limited by molten tin bath tin liquor, reduce equipment cost of investment and
Later maintenance cost.In addition, when preparing the glass substrate of decorative pattern shape using floating process method, complete to be polished in molten tin bath
Also need to carry out secondary operation after shape outside molten tin bath to obtain required pattern.And production equipment provided by the utility model can incite somebody to action
The surface of platinum or platinum alloy polishing forming section is designed to required decorative pattern, can be obtained by required pattern when polishing forming, avoids
Secondary operation.
Compared with slot draw equipment, glass metal has one side to be in original table in the polishing manufacturing process of the utility model
Face, the active force of not compact drawing improve the yield rate of glass substrate to avoid glass scratch.With overflow downdraw
It compares, provides a kind of production equipment of completely new glass substrate, broken foreign countries for high quality glass substrate production technology
Monopolization, for reduce glass production cost have great importance.
Glass substrate using production equipment provided by the utility model production has the smooth no marking in surface, finished product
The advantage that rate is high and production cost is low, and the production equipment size adjustable and can arbitrarily place, it is not limited by placement space.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram for the glass substrate production equipment that the utility model embodiment 1 provides;
Fig. 2 is the structural schematic diagram of material placing device in structure shown in Fig. 1;
Fig. 3 is the structural schematic diagram of carry-over pinch rolls in structure shown in Fig. 1;
Fig. 4 is the structural schematic diagram for the glass substrate production equipment that the utility model embodiment 2 provides;
Fig. 5 is the structural schematic diagram for the glass substrate production equipment that the utility model embodiment 3 provides;
Fig. 6 is the structural schematic diagram for the glass substrate production equipment that the utility model embodiment 4 provides;
Fig. 7 is dustpan-shaped platinum harden structure signal in the glass substrate production equipment that the utility model embodiment 6 provides
Figure;
Fig. 8 is the structural schematic diagram for the glass substrate production equipment that the utility model embodiment 7 provides.
Icon:10- melting furnaces;20- flows expects pipe;30- clarifying basins;40- balancing reservoirs;41- blenders;50- material placing devices;51-
Discharge port;52- flat sidewalls;60- platinum tablets;61- flute profile platinum plates;62- platinum cylinders;70- glass tapes;80-
Carry-over pinch rolls;81- coolant air inlet pipe;82- coolant exhaust pipes.
Specific implementation mode
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
The every other embodiment that field those of ordinary skill is obtained without making creative work, belongs to this practicality
Novel protected range.
It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection;It can be mechanical connection, can also be electrical connection;Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on can understanding as the case may be
State the concrete meaning of term in the present invention.
The one side of the utility model provides a kind of glass substrate production equipment, including the material placing device of glass metal with
The platinum or platinum alloy of surface polishing polish forming section, and the glass metal can flow through the platinum or platinum after being flowed out in material placing device
Alloy polishes forming section.
Glass substrate production equipment provided by the utility model, including the material placing device of glass metal and platinum or platinum alloy polishing
Forming section, glass metal can flow through platinum after being flowed out in material placing device or platinum alloy polishing forming section is polished forming.It utilizes
The production equipment when producing glass substrate, sprawl and to be formed with one in platinum or platinum alloy polishing forming section surface flow by glass metal
Determine the glass tape of thickness, at least one side (length and width face) and the platinum or platinum alloy polishing forming section of gained glass tape carry out contact throwing
Light, another side (length and width face) corresponding with burnishing surface then keep initial surface.
Compared in floating process for the molten tin bath of polishing, production equipment provided by the utility model is thrown with platinum or platinum alloy
Light forming section is polished part, and platinum or platinum alloy polishing forming section are tangible fixed component, can be tied with arbitrary shape or connection
Structure mode is arranged, and floor space is small, and must be horizontally arranged by molten tin bath tin liquor and need to heat and be limited, and is set to reduce
Standby cost of investment and later maintenance cost.In addition, when preparing the glass substrate of decorative pattern shape using floating process method, in tin
Also need to carry out secondary operation outside molten tin bath after completing polishing forming in slot to obtain required pattern.And it is provided by the utility model
The surface that platinum or platinum alloy can be polished forming section by production equipment is designed to required decorative pattern, can be obtained by when polishing forming
Required pattern, avoids secondary operation.
Compared with slot draw equipment, glass metal has one side to be in original table in the polishing manufacturing process of the utility model
Face, the active force of not compact drawing improve the yield rate of glass substrate to avoid glass scratch.With overflow downdraw
It compares, provides a kind of production equipment of completely new glass substrate, broken foreign countries for high quality glass substrate production technology
Monopolization, for reduce glass production cost have great importance.
Glass substrate using production equipment provided by the utility model production has the smooth no marking in surface, finished product
The advantage that rate is high and production cost is low, and the production equipment size adjustable and can arbitrarily place, it is not limited by placement space.
In the utility model, platinum or platinum that platinum or platinum alloy polishing forming section have the surface of the polished processing in surface smooth
Alloy surface, the polishing for glass tape shape.The polished processing in surface is not necessarily referring to the surface of platinum or platinum alloy polishing forming section
Can be the surface of arbitrary shape elephant for plane, but necessity to ensure it is smooth.Glass metal is flowing through platinum or platinum alloy polishing forming
Can cool down thickening during portion, flow through the glass metal of platinum or platinum alloy polishing forming section, temperature is relative to initial melt shape
It decreases for the glass metal of state, viscosity increased, and have certain mobility and plasticity.
In addition, the platinum or platinum alloy polishing forming section in the utility model are contacted with glass metal and will not be melted.This practicality
The material for the specific metal for not polishing forming section to platinum or platinum alloy in novel is defined, as long as can meet high temperature resistant melting
.In addition, the surface topography of platinum or platinum alloy polishing forming section can according to the surface topography of the glass substrate of processing into
Row design.If the surface topography of glass substrate to be processed requires to be plane, and require have higher light transmittance, can by platinum or
The surface of platinum alloy polishing forming section is designed as smooth plane, it may be necessary to do polishing treatment.If glass base to be processed
The surface topography of plate requires to be decorative pattern shape, and the surface that platinum or platinum alloy can be polished to forming section is designed as corresponding decorative pattern shape
Looks.
It is understood that the concrete shape for not polishing forming section in the utility model to platinum or platinum alloy does rising limit
It is fixed, as long as the platinum or platinum alloy polishing forming section can carry out face with glass metal and contact to realize at the polishing forming to glass metal
Reason.
In some embodiments of the utility model, platinum or platinum alloy polishing forming section shape include plate, cylinder or
Cylinder;Optionally, the platinum or platinum alloy plate include platinum or platinum alloy tablet or trough plate.Optionally, platinum or platinum alloy polishing
The surface of forming section is plane or curved surface.
Platinum or platinum alloy polishing forming section can be processed into plate, cylinder, cylinder by working condition or technological requirement design,
Surface topography can plane, or curved surface.
When selecting plate shape platinum or platinum alloy polishing forming section is polished forming, a length and width face of glass substrate is (long
Wide face refers to the surface being made of the length and width of glass substrate) it is contacted with platinum or platinum alloy polishing forming section, at another length and width face
In in free state, the reset condition of glass is kept.
When selecting flute profile platinum or platinum alloy polishing plate to be polished forming, a length and width face of glass substrate and two long
High side (side of growing tall refers to the side of the composition that grows tall of glass substrate) contacts with platinum or platinum alloy polishing forming section, remaining table
Face is in free state.
It should be noted that the material placing device in glass substrate production equipment can be straight with platinum or platinum alloy polishing forming section
Contact, can not also contact.
For example, platinum or platinum alloy polishing forming section can be directly connected to the edge of material placing device, glass metal is filled from charge
After setting outflow, forming section is polished directly through platinum or platinum alloy, forming section is polished after cooling in platinum in platinum or platinum alloy
Or the surface of platinum alloy polishing forming section is continued flowing and is sprawled, and subsequent working process is carried out again after completing polishing forming.
For another example, platinum or platinum alloy polishing forming section can not also be contacted with material placing device, can polish platinum or platinum alloy
Forming section is positioned over the lower section of drawing mechanism.At this point it is possible to by the sidewall design of the discharge port side of material placing device at planar junction
Structure can continue to flow downward after glass metal is flowed out from material placing device along the side wall of the planar structure.Glass metal to flow down
Temperature declines in dynamic process, is layed in platinum or platinum alloy polishing forming section surface later, flows through platinum or platinum alloy polishing forming
Polishing forming process is completed behind portion.
When platinum or platinum alloy polishing forming section are platinum or platinum alloy polishing plate, i.e. platinum or platinum alloy polishing forming board is flat
When plate or trough plate, platinum or platinum alloy polishing plate can be placed vertically, may also be placed horizontally, can with slant setting, as long as
Glass metal is set to be flowed on the platinum or platinum alloy plate.
When platinum or platinum alloy polishing forming section are platinum or platinum alloy cylinder, cylinder, rotating cylinder or cylinder can be passed through
Relative motion is generated with glass metal, completes the processing procedure of polishing forming.
Wherein, material placing device can be arranged to different shape and structures, such as can be rectangular or round.According to be processed
Glass substrate size design discharge port geomery.
In some embodiments of the utility model, platinum alloy is platinumiridio or platinum-rhodium alloy.
The high temperature resistance of platinum or platinum alloy is good, and the flowing of glass metal is convenient on the surface of platinum or platinum alloy, is more advantageous to
The polishing of glass metal shapes.Wherein, by weight percentage, the content of platinum is 60%-100% in metal.
In some embodiments of the utility model, platinum or platinum alloy polishing forming section include matrix and refractory metal
Coating, matrix are high temperature resistant inorganic material matrix.For example, basis material can select corundum or zirconia refractory, or
Use the refractory metals such as tungsten.Wherein it is possible to using the method for flame-spraying or vapor deposition in high temperature resistant inorganic material base
Body or refractory metal matrix surface prepare the lubricious of one layer of platinum or platinum alloy.
In some embodiments of the utility model, the viscosity of the glass metal is:102Pa·s-1×107Pa·s。
By limiting the viscosity of glass metal, polishing forming quality can be improved.In addition, by controlling viscosity to adjust glass
The flow velocity of liquid, to control the thickness of glass substrate.
It is understood that the thin forming of the drawing of the melting of glass raw material, the clarification homogenizing of glass metal and follow-up glass tape,
It makes annealing treatment and cuts and existing process equipment progress may be used, without doing special adaptations.Therefore, the utility model provides
Glass substrate production method and prior art in combination with degree height, use scope is wide.
In some embodiments of the utility model, the production equipment further includes clarification homogenizing device, the clarification
Homogenizer is connected to the material placing device, enters the material placing device after the clarified homogenizing processing of glass metal.
In some embodiments of the utility model, the clarification homogenizing device include stream expects pipe and with the stream expects pipe
The clarifying basin of connection, the clarifying basin are connect with vacuum plant, and the glass metal enters stirring pool progress after flowing through clarifying basin
Change is handled.
Material placing device is entered back into after the clarified homogenizing of glass metal of melting.Clarifying basin is connect with vacuum plant with to clarifying basin
Reduced pressure treatment is carried out, so that clarifying basin is in negative pressure state, to exclude the bubble in melten glass liquid.Flow into the melting glass of stirring pool
The glass metal that ingredient is more uniformly distributed is obtained after glass liquid is agitated.
In some embodiments of the utility model, the clarification homogenizing device is with inner cavity by least two groups stream expects pipe
Cylindrical clarifying basin is constituted, and the stream expects pipe is connected to the clarifying basin, and the bottom of the clarifying basin is higher than stream expects pipe bottom.
Stream expects pipe is cylinder-like structure, and the bottom of clarifying basin is equivalent to and is arranged in clarifying basin bottom higher than stream expects pipe bottom
Lug boss, when melten glass liquid stream is through to after herein, having certain shock with lug boss, can be conducive to the gas in glass metal
Bubble discharge, meanwhile, be conducive to the homogenizing of glass metal.
In some embodiments of the utility model, the production equipment includes drawing thin building mortion, utilizes the drawing
Thin building mortion to the glass tape obtained after polishing forming processing carries out that thin forming is drawn to handle;Optionally, it is described draw it is thin at
Shape dress sets the carry-over pinch rolls including being arranged in pairs and drives the driving part of the carry-over pinch rolls rotation.
Glass tape is formed after the polished forming of glass metal, glass tape generates contraction distortion in order to prevent, and glass tape is thin in drawing
It carries out that thin forming is drawn to handle under the action of building mortion.In the processing procedure, can with carry-over pinch rolls to glass tape draw it is thin at
Shape processing.Wherein, carry-over pinch rolls are to be arranged in pairs, and in order to make stress be more uniformly distributed, can be symmetrical arranged in pairs.
In some embodiments of the utility model, cooling-part is equipped in carry-over pinch rolls, the cooling-part includes one
A coolant air inlet pipe and N number of coolant exhaust pipe, exhaust pipe are connected to form coolant flow channel with the tail end of air inlet pipe;Its
Middle N >=2, and N is natural number.Coolant can be that liquid coolant may be gaseous coolant.Liquid coolant can select
Water is selected, gaseous coolant can select nitrogen.
Below in conjunction with embodiment, the utility model is described in more detail.
Embodiment 1
As shown in Figure 1, the present embodiment is a kind of glass substrate production equipment, including melting furnaces 10, stream expects pipe 20, clarifying basin
30, balancing reservoir 40, material placing device 50, platinum tablet 60 and the thin building mortion of drawing.The structure of material placing device is as shown in Figure 2.
Production equipment in the present embodiment further includes dust-proof closed system and glass liquid cooling system, is not indicated in figure.
Melting furnaces 10 are connected to by flowing expects pipe 20 with clarifying basin 30, vacuum pump are connected in clarifying basin 30, using vacuum pump to clear
Clear pond 30, which carries out evacuation processing, to be made to be in negative pressure state in clarifying basin 30.Clarifying basin 30 is connected by flowing expects pipe 20 with balancing reservoir 40
It is logical, it is equipped with blender 41 in balancing reservoir 40, clarified treated that glass metal enters balancing reservoir 40 is homogenized processing.Glass metal
Enter material placing device 50 after homogenized processing, the 51 place side wall of discharge port of material placing device 50 is a flat surface side wall 52, glass metal
Flow through after flat sidewall 52 the platinum tablet 60 positioned at 52 lower section of the flat sidewall after the spilling of discharge port 51, glass metal after
Continue and formation glass tape 70 in 60 surface of platinum tablet is flowed and be layed on platinum tablet 60, wherein platinum tablet 60
It is vertically placed on the lower section of flat sidewall 52.Glass tape carried out again after drawing thin building mortion to carry out that thin forming is drawn to handle annealing and
Cutting is handled, and finally obtains glass substrate.
With continued reference to Fig. 1, the thin building mortion of drawing of the present embodiment includes the carry-over pinch rolls 80 being arranged in pairs, and carry-over pinch rolls 80 are symmetrical
It is set to the both sides of glass tape 70.
As shown in figure 3, carry-over pinch rolls 80 include a coolant air inlet pipe 81 and two coolant exhaust pipes 82, coolant from
Coolant air inlet pipe 81 is flowed out from coolant exhaust pipe 82 to realize the cooling to carry-over pinch rolls 80 again after entering.
Included the following steps using the method that glass substrate production equipment provided in this embodiment produces glass substrate:
Step a):Glass raw material is fused into glass metal in melting furnaces, melting temperature is 1500-1630 DEG C;
Step b):Enter material placing device after the gained clarified homogenizing of glass metal after melting, is overflowed from material placing device laggard
Row cooling is handled, and the viscosity of glass metal is made to control in 102Pas-1x107Pas flows through platinum tablet, in platinum later
It is sprawled on category tablet and obtains glass tape after being polished forming;
Step c):Glass tape obtains glass substrate after drawing thin forming, annealing and cutting successively.
Embodiment 2
The present embodiment is a kind of glass substrate production equipment, and compared with the production equipment in embodiment 1, difference exists
In the platinum tablet in the present embodiment is directly connected in the exit of material placing device, and glass metal is straight after material placing device spilling
Connect and flow through platinum tablet, specific connection structure as shown in figure 4, in addition to this, structure member in the present embodiment with connect knot
Structure is same as Example 1.
Embodiment 3
The present embodiment is a kind of glass substrate production equipment, and compared with the production equipment in embodiment 1, difference exists
In the platinum flatbed horizontal in the present embodiment is positioned over the lower section of flat sidewall, and specific connection structure is as shown in Figure 5.
Embodiment 4
The present embodiment is a kind of glass substrate production equipment, and compared with the production equipment in embodiment 1, difference exists
In, platinum tablet slant setting in the present embodiment in the lower section of flat sidewall, the angle of platinum tablet and horizontal plane is
30 °, specific connection structure is as shown in Figure 6.
Embodiment 5
The present embodiment is a kind of glass substrate production equipment, and compared with the production equipment in embodiment 4, difference exists
In, platinum tablet slant setting in the present embodiment in the lower section of flat sidewall, the angle of platinum tablet and horizontal plane is
45°。
Embodiment 6
The present embodiment is a kind of glass substrate production equipment, and compared with the production equipment in embodiment 1, difference exists
In, platinum in the present embodiment or platinum alloy polishing forming section be flute profile platinum plate 61,61 slant setting of flute profile platinum plate in
The lower section of flat sidewall, flute profile platinum plate 61 and the angle of horizontal plane are 30 °.Wherein, the structure of flute profile platinum plate 61 is such as
Shown in Fig. 7.
Embodiment 7
The present embodiment is a kind of glass substrate production equipment, and compared with the production equipment in embodiment 1, difference exists
In platinum or platinum alloy polishing forming section in the present embodiment are platinum cylinder 62, and platinum cylinder 62 is positioned over flat sidewall
Lower section, specific connection structure is as shown in Figure 8.
Finally it should be noted that:The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it
System;Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should
Understand:It still can be with technical scheme described in the above embodiments is modified, either to which part or whole
Technical characteristic carries out equivalent replacement;And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of glass substrate production equipment, which is characterized in that the platinum or platinum of material placing device and surface polishing including glass metal
Alloy polishes forming section, and the glass metal can flow through the platinum after being flowed out in material placing device or platinum alloy polishes forming section.
2. glass substrate production equipment according to claim 1, which is characterized in that the shape of platinum or platinum alloy polishing forming section
Shape includes plate, cylinder or cylinder;The surface of the platinum or platinum alloy polishing forming section is plane or curved surface.
3. glass substrate production equipment according to claim 1 or 2, which is characterized in that platinum alloy is platinumiridio or platinum
Rhodium alloy.
4. glass substrate production equipment according to claim 1 or 2, which is characterized in that the viscosity of the glass metal is:
102Pa·s-1×107Pa·s。
5. glass substrate production equipment according to claim 1 or 2, which is characterized in that the production equipment further includes clear
Clear homogenizer, the clarification homogenizing device are connected to the material placing device, are entered after the clarified homogenizing processing of glass metal
The material placing device.
6. glass substrate production equipment according to claim 5, which is characterized in that the clarification homogenizing device is by least two
Group stream expects pipe is that cylindrical clarifying basin is constituted with inner cavity, and the stream expects pipe is connected to the clarifying basin, the bottom of the clarifying basin
Portion is higher than stream expects pipe bottom.
7. glass substrate production equipment according to claim 5, which is characterized in that the production equipment includes drawing thin forming
Device draws thin building mortion to the glass tape obtained after polishing forming processing to carry out that thin forming is drawn to handle using described.
8. glass substrate production equipment according to claim 7, which is characterized in that described to draw thin building mortion including pairs of
The carry-over pinch rolls of setting and the driving part for driving the carry-over pinch rolls rotation.
9. glass substrate production equipment according to claim 8, which is characterized in that be equipped with cooling end in the carry-over pinch rolls
Part, the cooling-part include a coolant air inlet pipe and N coolant exhaust pipe, the tail end company of exhaust pipe and air inlet pipe
It is logical to form coolant flow channel;Wherein N >=2, and N is natural number.
10. a kind of glass substrate production system, which is characterized in that given birth to including claim 1-9 any one of them glass substrates
Produce equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820330628.1U CN207998550U (en) | 2018-03-09 | 2018-03-09 | glass substrate production equipment and production system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820330628.1U CN207998550U (en) | 2018-03-09 | 2018-03-09 | glass substrate production equipment and production system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207998550U true CN207998550U (en) | 2018-10-23 |
Family
ID=63838834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820330628.1U Active CN207998550U (en) | 2018-03-09 | 2018-03-09 | glass substrate production equipment and production system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207998550U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108238710A (en) * | 2018-03-09 | 2018-07-03 | 汪立新 | Glass tape polishes manufacturing process and glass substrate production method and production equipment |
| CN110372176A (en) * | 2019-08-31 | 2019-10-25 | 山东乐和家日用品有限公司 | The once molding formed all-electric glass melting furnace of glass cell phone rear cover plate and method |
-
2018
- 2018-03-09 CN CN201820330628.1U patent/CN207998550U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108238710A (en) * | 2018-03-09 | 2018-07-03 | 汪立新 | Glass tape polishes manufacturing process and glass substrate production method and production equipment |
| WO2019170140A1 (en) * | 2018-03-09 | 2019-09-12 | 汪立新 | Glass strip polishing and forming method, and glass substrate production method and production apparatus |
| CN110372176A (en) * | 2019-08-31 | 2019-10-25 | 山东乐和家日用品有限公司 | The once molding formed all-electric glass melting furnace of glass cell phone rear cover plate and method |
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