CN206828356U - A kind of platinum channel - Google Patents
A kind of platinum channel Download PDFInfo
- Publication number
- CN206828356U CN206828356U CN201720629575.9U CN201720629575U CN206828356U CN 206828356 U CN206828356 U CN 206828356U CN 201720629575 U CN201720629575 U CN 201720629575U CN 206828356 U CN206828356 U CN 206828356U
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- Prior art keywords
- platinum
- pipe
- platinum channel
- channel
- glass
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- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 title claims abstract description 344
- 229910052697 platinum Inorganic materials 0.000 title claims abstract description 170
- 238000010438 heat treatment Methods 0.000 claims abstract description 39
- 239000000463 material Substances 0.000 claims description 11
- 229910001260 Pt alloy Inorganic materials 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 9
- 239000011521 glass Substances 0.000 abstract description 62
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000007789 gas Substances 0.000 description 34
- 229910052751 metal Inorganic materials 0.000 description 30
- 239000002184 metal Substances 0.000 description 30
- 238000000034 method Methods 0.000 description 17
- 239000002244 precipitate Substances 0.000 description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 8
- 239000001301 oxygen Substances 0.000 description 8
- 229910052760 oxygen Inorganic materials 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- 238000009833 condensation Methods 0.000 description 7
- 230000005494 condensation Effects 0.000 description 7
- 239000005357 flat glass Substances 0.000 description 7
- 239000012774 insulation material Substances 0.000 description 7
- 238000001556 precipitation Methods 0.000 description 7
- 239000011261 inert gas Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 239000000758 substrate Substances 0.000 description 6
- 230000007547 defect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000008676 import Effects 0.000 description 5
- 239000011449 brick Substances 0.000 description 4
- 238000005352 clarification Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 239000000956 alloy Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 230000015271 coagulation Effects 0.000 description 3
- 238000005345 coagulation Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- 229910000521 B alloy Inorganic materials 0.000 description 1
- 229910000629 Rh alloy Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005816 glass manufacturing process Methods 0.000 description 1
- JUWSSMXCCAMYGX-UHFFFAOYSA-N gold platinum Chemical compound [Pt].[Au] JUWSSMXCCAMYGX-UHFFFAOYSA-N 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- PXXKQOPKNFECSZ-UHFFFAOYSA-N platinum rhodium Chemical compound [Rh].[Pt] PXXKQOPKNFECSZ-UHFFFAOYSA-N 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Glass Melting And Manufacturing (AREA)
Abstract
Glass production field is the utility model is related to, in particular it relates to a kind of platinum channel for being used for reducing platinum calculus.The platinum channel includes platinum pipe (1) and the blast pipe (8) connected with the platinum pipe (1) of settling section, wherein, the platinum channel also includes forming outside platinum channel the heating unit (10) for being used to heat the blast pipe (8).The generation of platinum calculus can be reduced by using the platinum channel, further improves the quality of glass plate.
Description
Technical field
Glass production field is the utility model is related to, in particular it relates to a kind of platinum channel for being used for reducing platinum calculus.
Background technology
In TFT, LTPS base plate glass manufacturing process, kiln process reaches platinum after batch is melted into glass metal and led to
Procedure carries out clarification and homogenization, and glass metal is sent to molding procedure after platinum channel process and is made into glass boards half-finished product,
Finished product is made in semi-finished product after processing, and then completion packed and transported can be sent to panel producer and be used.
As technological progress and market require more and more higher to the display precision of display panel, promote in turn to substrate
The requirement and market expectations of the increased quality of glass plate, this require the calculus quantity in base plate glass reduce as far as possible or
There is no calculus defect.In the manufacturing process of base plate glass, produce glass stone defect the reason for have equipment composition material reason.
Because in base plate glass processing procedure, glass is after kiln process is melted, it is necessary to carry out quality by more than 10 meters of platinum channel
Adjust to eliminate bubble and striped, and in the processing procedure of platinum channel process, whole glass needs the temperature range of work to exist
Between 1150 DEG C -1650 DEG C, this high temperature and it is high corrode in the environment of, the precious metal material of platinum channel mainly have platinum and its
Alloy is made, and the melting that will produce platinum separates out and volatilized condensation, and as the raising of process requirements temperature and platinum lead to
Extension content in road working environment is higher, and this precipitation and volatilization will raise.These platinums separate out and the platinum material of volatilization
After material enters the glass by platinum channel, platinum calculus defect will be formed in base plate glass product, so as to influence base
The quality of glass sheet.
Fig. 1 is the schematic diagram of existing platinum channel settling section, and as described in Figure 1, existing platinum channel includes platinum pipe
(1), settling section entrance (6), settling section export (7), are wrapped in the peripheral heat-insulation layer (5) of platinum pipe (1), for platinum channel
Electrode (4) that the glass metal of interior flowing is heated and the blast pipe (8) connected with the platinum pipe (1) of settling section.Wherein, phase
Adjacent two electrodes (4) apply voltage composition electrical heating loop, are heated to flowing through glass metal therein.Under normal circumstances, should
The platinum pipe of platinum channel is made up of platinum or platinum alloy, and in glass plate processing procedure, glass metal enters from platinum channel settling section
Mouth (6) enters, and glass metal represents that direction is flowed along arrow, is flowed out from settling section outlet (7), platinum pipe (1) and liquid level line (2)
The upper space (3) of formation is full of air, precipitate and volatile matter and discharged from blast pipe (8), so as to reach to the clear of glass metal
Cleaning function.
But existing platinum channel settling section is in place of platinum calculus defects controlling Shortcomings, easily clear
Platinum precipitate and volatile matter are produced in the upper space (3) of clear section (1), and blast pipe (8) is outside empty due to directly contacting
Between, itself is less than the temperature of upper space (3) with exterior space temperature so that platinum separates out and volatile matter coagulates on platinum pipe
Tie and fall, produce platinum calculus, limit the further lifting of glass quality, can not more preferably meet the market demand.
It is then desired to a kind of platinum channel for being used for reducing platinum calculus, further to improve the quality of glass plate, meets
The market demand.
Utility model content
The purpose of this utility model is to overcome above-mentioned problems of the prior art, there is provided one kind is used for reducing platinum
The platinum channel of calculus, the generation of platinum calculus can be reduced using the platinum channel, further improve the quality of glass plate.
Inventor of the present utility model has carried out deep analysis to sheet product processing procedure, and it finds to influence base plate glass
The reason for middle platinum calculus index of quality, there is four kinds, first is process temperatures, second is glass attack, the 3rd is platinum channel
The content of oxygen, the 4th are that can caused precipitate and volatile matter be entered in glass in working environment.And at present in glass
In panel products processing procedure, glass metal platinum channel process settling section temperature highest, generally between 1500 DEG C to 1650 DEG C, platinum
Also highest, the aggressivity of particularly TFT with LTPS base plate glass are compared commonly for the melting precipitation of golden material and volatilization condensation degree
Glass, also stronger to the aggressivity of platinum and its alloy material, this all causes influence to the platinum calculus in glass product.Glass
Glass liquid while settling section carries out clarification work to flowing through glass metal therein, due to settling section upper space be air into
Point, air contains substantial amounts of oxygen, and oxidation is formed to platinum and its alloy material, and oxide can also produce by volatilizing and condensing
Platinum calculus.And caused platinum separates out and volatile matter is because under the influence of platinum channel thermo parameters method, meeting is in platinum
In passage settling section, condensed on the relatively low platinum steam vent of temperature, condensation number will fall in glass metal after reaching to a certain degree
Produce platinum calculus.Although solving the above problems can be produced by reducing the temperature of platinum channel settling section to alleviate platinum calculus
It is raw, coagulation is cleared up in time to reduce the quantity that platinum coagulation falls glass metal and forms platinum calculus, but so
The shortcomings that clarifying effect of bubble in glass metal is undesirable, and yield is low can be brought, in addition, often cleaning coagulation can also be present
Substantial amounts of platinum calculus is produced during cleaning the defects of.
Based on above-mentioned discovery, inventor of the present utility model is used for the row by setting to be formed outside platinum channel
The heating unit that tracheae is heated, the blast pipe can be heated, improve itself and external temperature of blast pipe,
Avoid and so that the condensation on blast pipe of platinum precipitate and volatile matter and fall, so as to reduce because Tail Pipe Temperature is low
Platinum calculus in glass substrate, improves the quality of glass plate, and improve production efficiency.
And then inventor of the present utility model in settling section entrance side by setting the top of the platinum pipe to settling section empty
Between import gas gas introduction unit, can by the gas introduction unit into platinum pipe metal level upper space import
Inert gas, the oxygen content in metal level upper space in platinum pipe can be reduced, suppress the precipitation and volatilization of platinum, enter
One step reduces the platinum calculus in glass substrate.
Thus, the utility model provides a kind of platinum channel that can reduce platinum calculus, and the platinum channel includes platinum
Gold pipe and the blast pipe connected with the platinum pipe of settling section, it is characterised in that the platinum channel also includes being formed leading in platinum
It is used for the heating unit heated to the blast pipe outside road.
Preferably, heating unit exhaust outlet is provided with the heating unit.Added by being set on the heating unit
Hot cell exhaust outlet so that platinum precipitate and volatile matter are discharged from heating unit exhaust outlet, so as to reduce platinum calculus
Influence to glass finished-product, lift glass quality.
It is highly preferred that the heating unit is resistance heater.
It is further preferred that the resistance wire of the heater is platinum wire or platinum alloy silk.By making the heater
Resistance wire is platinum wire or platinum alloy silk, can avoid being mixed into other impurity in glass metal.
Preferably, the platinum channel also includes the upper space for being arranged at the platinum pipe to settling section of settling section entrance side
Import the gas introduction unit of gas.Imported in the upper space formed by the gas introduction unit to platinum pipe with liquid level line
Inert gas, the oxygen content in the upper space can be reduced, suppress the precipitation and volatilization of platinum.
It is highly preferred that the gas introduction unit is gas introduction tube.
It is further preferred that the gas introduction tube is platinum pipe or platinum alloy pipe.By making the gas introduction tube be
Platinum pipe or platinum alloy pipe, it can avoid being mixed into other impurity in glass metal.
Preferably, the platinum channel is also wrapped in the heat-insulation layer of platinum pipe periphery.
It is highly preferred that the thickness of the heat-insulation layer is 25-100mm.
Preferably, the platinum channel also includes being used for the electrode for heating the material flowed in platinum channel.Its
In two neighboring electrode apply voltage composition electrical heating loop, heated to flowing through material therein.
According to the utility model, heating unit is added by the top in blast pipe, improve blast pipe itself and
External temperature, avoid and so that the condensation on blast pipe of platinum precipitate and volatile matter and fall because Tail Pipe Temperature is low
Fall, so as to reduce the platinum calculus in glass substrate, improve glass quality, and improve production efficiency.
It is also, empty by being arranged at the top of the platinum pipe to settling section of settling section entrance side in the utility model
Between import gas gas introduction unit, inert gas can be imported into platinum channel settling section by gas introduction unit
The upper space of platinum pipe, so as to reduce the oxygen content in upper space, suppress the precipitation and volatilization of platinum.
Other features and advantages of the utility model will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Fig. 1 is the schematic diagram of existing platinum channel settling section；
Fig. 2 is the schematic diagram for the platinum channel settling section that the utility model embodiment provides.
Description of reference numerals
1st, platinum pipe 2, liquid level line
3rd, upper space 4, electrode
5th, heat-insulation layer 6, settling section entrance
7th, settling section outlet 8, blast pipe
9th, gas introduction unit 10, heating unit
11st, heating unit exhaust outlet.
Embodiment
In the utility model, the noun of locality that uses as " upper and lower, left and right " typically refer to shown in refer to the attached drawing it is upper,
Under, it is left and right；" inside and outside " refers to the inside and outside of the profile relative to each part in itself.In addition, term " first ", " second " are only used
In description purpose, and it is not intended that instruction or hint relative importance or the implicit number for indicating indicated technical characteristic
Amount.
Platinum channel of the present utility model is described in further detail below in conjunction with the accompanying drawings, wherein in all accompanying drawings
Identical numeral represents identical feature.
Fig. 2 is the schematic diagram for the platinum channel settling section that the utility model embodiment provides.As shown in Fig. 2 this
The platinum channel of utility model includes platinum pipe 1 and the blast pipe 8 connected with the platinum pipe 1 of settling section, wherein, the platinum leads to
Road also includes forming outside platinum channel the heating unit 10 for being used to heat the blast pipe 8.
It is known in the art that the platinum channel includes settling section, stirring section and cooling feed section.Here, " settling section " is
Refer to glass metal after kiln is flowed into platinum channel, in order to which the bubble in glass metal is discharged, reach the purpose of glass metal clarification,
And a section of the platinum channel set, in the section, temperature of glass liquid is heated to more than 1500 DEG C, and glass metal sticks
Degree reduces, and mixing and be dissolved in the bubble in glass metal will escape from glass metal, reaches the effect of glass metal clarification.
According to the utility model, by setting the heating unit 10 heated to the blast pipe 8, so as to improve
Itself and external temperature of blast pipe 8, avoid due to the temperature of blast pipe 8 is low and so that platinum precipitate and volatile matter are being vented
Condensation on pipe 8 and fall, so as to reduce the platinum calculus in glass substrate, improve the quality of glass plate, and improve
Production efficiency.
Preferably, the heating unit 10 is heater.The heater for example can be resistance heater.In addition, from
Avoid being mixed into the aspects of other impurity in glass metal to consider, it is preferable that the resistance wire of the heater is platinum wire or platinum
B alloy wire.Platinum resistance silk heater or platinum-rhodium alloy Resistant heating can be for example enumerated as such resistance heater
Device.In addition, for the heater shape, there is no particular limitation, as long as realizing the effect heated to blast pipe 8,
Such as can be ring-shaped heater or rectangular heater with lid.
Preferably, it is provided with heating unit exhaust outlet 11 on the heating unit 10.By on the heating unit 10
Heating unit exhaust outlet 11 is set so that platinum precipitate and volatile matter are discharged from heating unit exhaust outlet 11, so as to subtract
Few influence of the platinum calculus to glass finished-product, lift the quality of glass plate.
As the set-up mode of above-mentioned heating unit 10, there is no particular limitation, and blast pipe 8 is heated as long as realizing
Effect.Such as a space can be sealed to be used thermal insulation material outside blast pipe 8, and in insulation material inner wrap
The mode of resistance wire sets heater.The heater to resistance wire by applying voltage so that resistance-type is generated heat to reach to row
The effect that tracheae 8 heats.As the insulation material, there is no particular limitation, the various thermal insulating materials that can be known in the art
Material, such as can be that high alumina is incubated brick or high zirconium is incubated brick.
In addition, for the set-up mode of above-mentioned heating unit exhaust outlet 11, there is no particular limitation, as long as enabling to platinum
Golden precipitate and volatile matter are discharged from heating unit exhaust outlet 11, for example, the section of the hot cell exhaust outlet 11 is preferred
For rectangle, circle or ellipse.In addition, the area in the section is preferably 500-1500mm2.In addition, the heating unit row
The number of gas port 11 can be 1 or more than 2, consider from the efficiency of heating surface of heating unit 10, preferably 1 or 2.
A space is being sealed to be used thermal insulation material outside blast pipe 8, and in insulation material inner wrap resistance wire
When mode sets heater, hole can be set on insulation material, resistance wire avoids the hole when winding, described so as to be formed
Heating unit exhaust outlet 11.
According to the utility model, it is preferable that the platinum channel also include being arranged at settling section entrance side to settling section
The upper space 3 of platinum pipe 1 imports the gas introduction unit 9 of gas.By the gas introduction unit 9 to platinum pipe 1 and liquid level
Inert gas is imported in the upper space 3 that line 2 is formed, the oxygen content in the upper space 3 can be reduced, suppress platinum
Separate out and volatilize, also, caused platinum precipitate and volatile matter can also be taken away, and pass through above-mentioned blast pipe 8 and heating
Unit exhaust outlet 11 is discharged.
It is highly preferred that the gas introduction unit 9 is gas introduction tube.
It is further preferred that the gas introduction tube is platinum pipe or platinum alloy pipe.By making the gas introduction tube be
Platinum pipe or platinum alloy pipe, it can avoid being mixed into other impurity in glass metal.
As the shape of above-mentioned gas ingress pipe, there is no particular limitation, as long as gas can be imported, it is preferable that institute
State rectangular cross-section, circle or the ellipse of gas introduction tube.In addition, the area in the section is preferably 15-300mm2。
Preferably, imported into the gas of the upper space 3 of the platinum pipe 1 of platinum channel settling section for nitrogen, argon gas or its
Mixed gas.
It is highly preferred that the temperature for importeding into the gas of the upper space 3 of the platinum pipe 1 of platinum channel settling section is 1300-
1650℃。
It is highly preferred that the inert gas flow for importeding into the upper space 3 of the platinum pipe 1 of platinum channel settling section is 0.1-
3m3/ h, more preferably 1-2m3/h.By making inert gas flow within the range, the top can not only be efficiently reduced
Oxygen content in space 3, suppresses the precipitation and volatilization of platinum, also, can also effectively by caused platinum precipitate and
Volatile matter is taken away, and is discharged by above-mentioned blast pipe 8 and heating unit exhaust outlet 11.
Preferably, the platinum channel is also wrapped in the heat-insulation layer 5 of platinum pipe periphery.As the heat-insulation layer 5
There is no particular limitation for material, the various insulation materials that can be known in the art, for example, can be high alumina be incubated brick or
High zirconium is incubated brick.The thickness of heat-insulation layer 5 for example can be 25-100mm.
Preferably, the platinum channel also includes being used for heat the material (glass metal) flowed in platinum channel
Electrode 4.Wherein two neighboring electrode applies voltage composition electrical heating loop, is heated to flowing through material therein.
According to the utility model, the platinum channel includes settling section entrance 6 and settling section outlet 7.In glass plate system
Cheng Zhong, glass metal enter from the entrance 6 of platinum channel settling section, and glass metal represents that direction is flowed along arrow, goes out from settling section
Mouth 7 flows out, into stirring section.
In a preferred embodiment of the present utility model, the platinum channel includes gas introduction unit 9 and added
Hot cell 10.During using carrying out platinum channel process including the platinum channel of gas introduction unit 9 and heating unit 10, glass metal
Enter from the entrance 6 of platinum channel settling section, glass metal represents that direction is flowed along arrow, from the outflow of settling section outlet 7, inertia
Gas is imported into by gas introduction unit 9 in the upper space 3 of the platinum pipe 1 of platinum channel settling section, by adjusting inertia
The flow and temperature of gas, the oxygen content in upper space 3 is reduced, suppresses the precipitation and volatilization of platinum, and by caused platinum
Golden precipitate and volatile matter take upper space 3 out of；Further, since being provided with heating unit 10 on the top of blast pipe 8, improve
Itself and external temperature of blast pipe 8, avoid and make it that platinum separates out and volatile matter is in blast pipe because the temperature of blast pipe 8 is low
Condensation on 8 and fall, so as to further reduce the platinum calculus in glass substrate, improve the quality of glass plate, carry
High efficiency.
Preferred embodiment of the present utility model, still, the utility model and unlimited is described in detail above in association with accompanying drawing
In this.In range of the technology design of the present utility model, a variety of simple variants can be carried out to the technical solution of the utility model,
It is combined in any suitable manner including each particular technique feature.In order to avoid unnecessary repetition, the utility model
Various combinations of possible ways are no longer separately illustrated.But these simple variants and combination should equally be considered as the utility model institute
Disclosure, belong to the scope of protection of the utility model.
Claims (10)
1. a kind of platinum channel, the platinum channel includes platinum pipe (1) and the blast pipe connected with the platinum pipe (1) of settling section
(8), it is characterised in that the platinum channel also includes being formed outside platinum channel and is used to heat the blast pipe (8)
Heating unit (10).
2. platinum channel according to claim 1, it is characterised in that be provided with heating unit on the heating unit (10)
Exhaust outlet (11).
3. platinum channel according to claim 1, it is characterised in that the heating unit (10) is resistance heater.
4. platinum channel according to claim 3, it is characterised in that the resistance wire of the resistance heater be platinum wire or
Platinum alloy silk.
5. according to the platinum channel described in any one in claim 1-4, it is characterised in that the platinum channel also includes setting
The gas introduction unit (9) of gas is imported in the upper space of the platinum pipe (1) to settling section of settling section entrance side.
6. platinum channel according to claim 5, it is characterised in that the gas introduction unit (9) is gas introduction tube.
7. platinum channel according to claim 6, it is characterised in that the gas introduction tube is platinum pipe or platinum alloy
Pipe.
8. according to the platinum channel described in any one in claim 1-4, it is characterised in that the platinum channel also includes bag
It is wrapped in the heat-insulation layer (5) of platinum pipe (1) periphery.
9. platinum channel according to claim 8, it is characterised in that the thickness of the heat-insulation layer (5) is 25-100mm.
10. platinum channel according to claim 1, it is characterised in that the platinum channel also includes being used to lead to platinum
The electrode (4) that the material flowed in road is heated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720629575.9U CN206828356U (en) | 2017-06-01 | 2017-06-01 | A kind of platinum channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720629575.9U CN206828356U (en) | 2017-06-01 | 2017-06-01 | A kind of platinum channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206828356U true CN206828356U (en) | 2018-01-02 |
Family
ID=60774335
Family Applications (1)
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| CN201720629575.9U Active CN206828356U (en) | 2017-06-01 | 2017-06-01 | A kind of platinum channel |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109115862A (en) * | 2018-07-24 | 2019-01-01 | 彩虹显示器件股份有限公司 | A method of platinum rhodium content relationship in measurement oxygen concentration and glass metal |
| CN109264967A (en) * | 2018-11-30 | 2019-01-25 | 中建材蚌埠玻璃工业设计研究院有限公司 | A kind of electric heater for electronical display glass platinum channel |
| CN109516673A (en) * | 2018-10-31 | 2019-03-26 | 彩虹集团（邵阳）特种玻璃有限公司 | A kind of deficient point cancellation element of cover-plate glass platinum rhodium |
| CN111574027A (en) * | 2020-04-10 | 2020-08-25 | 彩虹集团有限公司 | TFT-LCD substrate glass kiln environment control device and control method |
| CN113233737A (en) * | 2021-04-30 | 2021-08-10 | 河北光兴半导体技术有限公司 | Molten glass clarifying device and molten glass clarifying method |
| CN116495978A (en) * | 2023-04-10 | 2023-07-28 | 河北光兴半导体技术有限公司 | High-temperature protection method for glass substrate production channel |
-
2017
- 2017-06-01 CN CN201720629575.9U patent/CN206828356U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109115862A (en) * | 2018-07-24 | 2019-01-01 | 彩虹显示器件股份有限公司 | A method of platinum rhodium content relationship in measurement oxygen concentration and glass metal |
| CN109115862B (en) * | 2018-07-24 | 2021-07-20 | 彩虹显示器件股份有限公司 | Method for measuring relation between oxygen concentration and platinum-rhodium content in glass liquid |
| CN109516673A (en) * | 2018-10-31 | 2019-03-26 | 彩虹集团（邵阳）特种玻璃有限公司 | A kind of deficient point cancellation element of cover-plate glass platinum rhodium |
| CN109264967A (en) * | 2018-11-30 | 2019-01-25 | 中建材蚌埠玻璃工业设计研究院有限公司 | A kind of electric heater for electronical display glass platinum channel |
| CN111574027A (en) * | 2020-04-10 | 2020-08-25 | 彩虹集团有限公司 | TFT-LCD substrate glass kiln environment control device and control method |
| CN113233737A (en) * | 2021-04-30 | 2021-08-10 | 河北光兴半导体技术有限公司 | Molten glass clarifying device and molten glass clarifying method |
| CN116495978A (en) * | 2023-04-10 | 2023-07-28 | 河北光兴半导体技术有限公司 | High-temperature protection method for glass substrate production channel |
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