CN106865994B - A kind of color membrane substrates baking box - Google Patents

A kind of color membrane substrates baking box Download PDF

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Publication number
CN106865994B
CN106865994B CN201710166919.1A CN201710166919A CN106865994B CN 106865994 B CN106865994 B CN 106865994B CN 201710166919 A CN201710166919 A CN 201710166919A CN 106865994 B CN106865994 B CN 106865994B
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CN
China
Prior art keywords
smog
baking box
chamber door
membrane substrates
color membrane
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Active
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CN201710166919.1A
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Chinese (zh)
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CN106865994A (en
Inventor
徐毕龙
何田丰
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Wuhan China Star Optoelectronics Technology Co Ltd
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Wuhan China Star Optoelectronics Technology Co Ltd
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    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/006Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133509Filters, e.g. light shielding masks
    • G02F1/133514Colour filters
    • G02F1/133516Methods for their manufacture, e.g. printing, electro-deposition or photolithography
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2217/00Coatings on glass
    • C03C2217/20Materials for coating a single layer on glass
    • C03C2217/29Mixtures

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  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Composite Materials (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

The present invention provides a kind of color membrane substrates baking box, including baking box ontology, and the side of the baking box ontology is equipped with fans the chamber door being layered on top of each other in the vertical direction more;Heater strip is equipped in the baking box ontology, to be heated to the air in it, and then it is toasted to color membrane substrates therein are placed on, heater is equipped with inside every fan chamber door, to be heated to the chamber door, so that chamber door and surrounding bulk temperature and the intrinsic temperature of baking box is kept homogeneity, when being removed chamber door to avoid color membrane substrates, above smog meet cold air and condense into droplet and be dropped in its surface and pollute;Wherein, temperature control device is equipped in baking box ontology, which keeps homogeneity for controlling the intrinsic temperature of baking box and chamber door and surrounding bulk temperature.The present invention accelerates the exclusion of smog in baking box, reduces smog condensation and pollutes caused by color membrane substrates, ensure that the quality of color membrane substrates.

Description

A kind of color membrane substrates baking box
[technical field]
The present invention relates to field of liquid crystal display, in particular to a kind of color membrane substrates baking box.
[background technique]
In the manufacture craft of color membrane substrates, glass substrate is after the cleaning of cleaning machine, and coating machine is by color film light blockage coating Most of solvent is extracted to glass substrate, and using drying system, then carries out prebake conditions, exposure, development and rear baking. The working principle of CF OVEN (Chinese name: baking machine after color film) is as follows: air is heated to 230 DEG C by resistance wire, the sky after heating Gas enters in baking box room through blower toasts the glass substrate after development.Photoresist is mainly by resin (Resin), photosensitive The different ingredient such as agent (Sensitizer) and solvent (Solvent) mixes.Toasting maximum purpose is exactly: will pass through Photoresist after development, the mode evaporated by thermal energy, minimizes state for solvent remaining in photoresist, forms a film it to reach color film Purpose.
The main reason for one of the main reason for sublimate defect is influence color membrane substrates quality, generation is baking box chamber door When switch, the thermal aerosol (temperature of thermal aerosol is up to 230 DEG C) in baking box meets the outdoor cold air (temperature of cold air at chamber door Degree is down to 23 DEG C), it water droplet can be condensed into drops onto glass baseplate surface and pollute.Baking box industry is using hot wind at present Or the mode of infrared radiation processing procedure.Reduce there are mainly two types of the modes that smog influences color membrane substrates, first is that improving baking Ventilation rate in case;Second is that increasing the exhaust in entire baking box.Stability for temperature in energy conservation and equipment is considered, indoor Ventilation rate be typically in the range of 2~5 times/min;Increasing exhaust in space is usually to improve factory service to be vented, both modes can be Quality abnormal caused by smog is reduced to a certain extent, but still still be there is smog and leaked.
[summary of the invention]
The purpose of the present invention is to provide a kind of color membrane substrates baking boxes, to solve in the prior art, when color membrane substrates pass through When overbaking is removed from baking box, condenses into droplet due to encountering cold air and be dropped in the problem of its surface pollutes.
Technical scheme is as follows:
A kind of color membrane substrates baking box, including baking box ontology, the side of the baking box ontology are equipped with more fans vertical The chamber door being layered on top of each other on direction, the chamber door can independently move up and down along the vertical direction;
Heater strip is equipped in the baking box ontology, the heater strip adds the intrinsic air of the baking box Heat is equipped with heater inside every fan chamber door, the heater is to institute to toast to being placed on color membrane substrates therein It states chamber door to be heated, the chamber door and surrounding bulk temperature is made to keep uniform with the intrinsic temperature of the baking box Property, when being removed the chamber door to avoid the color membrane substrates, above smog meet cold air and condense into droplet and be dropped in Its surface pollutes;
Wherein, the temperature control device connecting with the heater and the heater strip is equipped in the baking box ontology, The temperature control device is protected for controlling the intrinsic temperature of the baking box and the chamber door and surrounding bulk temperature Hold homogeneity;The outer surface of every fan chamber door is respectively connected with smog Pai Dao mechanism, and the intrinsic smog of baking box passes through The discharge of smog Pai Dao mechanism.
Preferably, smog Pai Dao mechanism includes:
Several pieces of smog guide plates, every piece of smog guide plate is set to the middle part of the outer surface of a fan chamber door, for receiving Collect the smog being discharged from the baking box ontology;
First smog pipe is respectively arranged on the both ends of every piece of smog guide plate, for that will collect in the smog guide plate Smog be discharged it is outdoor;
Hollow smog column is connected to set on the two sides of the baking box ontology, and with the first smog pipe, and described first Smog pipe can move up and down relative to the hollow smog column, for the smog come via the first smog pipe transmission to be discharged It is outdoor;
Second smog pipe is connected to and passes to outdoor with the hollow smog column, and being used for will be via the hollow smog column The smog that transmission comes is discharged to outdoor;
Wherein, the hollow smog column is equipped with exhaust fan, and the exhaust fan is used for the gas in the hollow smog column Body is extracted out toward the second smog pipe direction.
Preferably, the vertical section shape of the smog guide plate is circular shape.
Preferably, the making material of the chamber door and smog guide plate is the stainless steel material for being resistant to 300 ° of temperatures above.
Preferably, the making material of the first smog pipe and the second smog pipe is aluminium-foil paper.
Preferably, the one side that the smog guide plate is contacted with smog is smooth surface.
Preferably, be equipped with multiple baking layers in the baking box ontology, multiple baking layers with fan the chamber door one more One corresponding arrangement, when the color membrane substrates on a baking layer need to be taken out, up by the corresponding chamber door It is mobile, so that the intrinsic smog of the baking box is expelled to the corresponding smog guide plate.
Preferably, every fan chamber door both ends are fixed on the screw rod of baking box ontology two sides, and with institute State the movement of screw rod and synchronizing moving.
Preferably, the adjacent two fan chamber door is spliced touching by sealing ring Detachable stratum.
Beneficial effects of the present invention:
A kind of color membrane substrates baking box of the invention fans the outer of chamber door by the way that heater is arranged on chamber door, and every Smog Pai Dao mechanism is arranged in surface, solves in the prior art, when color membrane substrates are removed through overbaking from baking box, due to It encounters cold air and condenses into droplet and be dropped in the problem of its surface pollutes.
[Detailed description of the invention]
When Fig. 1 is that a wherein fan chamber door for a kind of color membrane substrates baking box of the embodiment of the present invention is opened, smog is from baking Case ontology is expelled to the schematic diagram of section on smog guide plate;
Fig. 2 is diagrammatic cross-section when a kind of chamber door of color membrane substrates baking box of the embodiment of the present invention is closed;
Fig. 3 is a kind of color membrane substrates baking box of the embodiment of the present invention and the whole knot that smog Pai Dao mechanism links together Structure schematic diagram;
Fig. 4 is a kind of stacked together partially schematic of more fan chamber doors of color membrane substrates baking box of the embodiment of the present invention Figure.
[specific embodiment]
The explanation of following embodiment is to can be used to the particular implementation of implementation to illustrate the present invention with reference to additional schema Example.The direction term that the present invention is previously mentioned, such as "upper", "lower", "front", "rear", "left", "right", "inner", "outside", " side " Deng being only the direction with reference to annexed drawings.Therefore, the direction term used be to illustrate and understand the present invention, rather than to The limitation present invention.The similar unit of structure is to be given the same reference numerals in the figure.
Embodiment one
Basic ideas of the invention are as follows:
When due to taking out the color membrane substrates after toasting in baking box ontology 10, need to open chamber door 20, still Temperature in baking box ontology 10 can reach 230 °, and the temperature outside baking box ontology 10 only has 23 ° or so, relative to baking box It is exactly cold air for temperature in ontology 10.At this moment the smog 60 of some ascensions is also had on color membrane substrates, these smog 60 It encounters cold air and will condense into droplet and be dropped on color membrane substrates, color membrane substrates are polluted.In addition, smog 60 is discharged to The outside of baking box ontology 10 can also pollute indoor air.Therefore, we first will allow chamber door 20 and surrounding Bulk temperature reaches the baking temperature in baking box ontology 10, and second the smog 60 being discharged out of baking box ontology 10 is discharged It is gone to outdoor, here it is invention thinkings of the invention.
Please refer to figs. 1 to 4, and Fig. 1 is that a wherein fan chamber door 20 for a kind of color membrane substrates baking box of the present embodiment is opened When, smog 60 is expelled to the schematic diagram of section on smog guide plate 30 from baking box ontology 10.
Fig. 2 is diagrammatic cross-section when a kind of chamber door 20 of color membrane substrates baking box of the present embodiment is closed.
Fig. 3 is that the overall structure that a kind of color membrane substrates baking box of the present embodiment links together with smog Pai Dao mechanism is shown It is intended to.
Fig. 4 is a kind of stacked together partially schematic of more fan chamber doors 20 of color membrane substrates baking box of the embodiment of the present invention Figure.
From Fig. 1 to Fig. 4 it can be seen that, a kind of color membrane substrates baking box of the invention, including baking box ontology 10, the baking The side of oven body 10 is equipped with fans the chamber door 20 being layered on top of each other in the vertical direction more, and the chamber door 20 can along the vertical direction solely On the spot move up and down.
In the present embodiment, the preferably adjacent two fan chamber door 20 is spliced touching by 40 Detachable stratum of sealing ring, and Sealing ring 40 is not fixed with 20 phase of chamber door, sealing ring 40 be it is flexible, its thickness is greater than between adjacent two fans chamber door 20 Away from such sealing ring 40 can flow out to avoid smog 60 from the gap of adjacent two fans chamber door 20.
It is equipped with heater strip (not indicating in figure) in the baking box ontology 10, the heater strip is to the baking box ontology 10 Interior air is heated, and to toast to being placed on color membrane substrates therein, is equipped with heating inside every fan chamber door 20 Device 90, the heater 90 are wired to outside case and connect to power supply.The heater 90 heats the chamber door 20, The temperature in the chamber door 20 and surrounding bulk temperature and the baking box ontology 10 is set to keep homogeneity, to avoid described When color membrane substrates are removed the chamber door 20, the smog 60 of the top of chamber door 20, which meets cold air and condenses into droplet, is dropped in color film base Plate surface pollutes.
Wherein, it is equipped with temperature control device (not indicating in figure) in the baking box ontology 10, the temperature control device It is connected with the heater 90 and the heater strip, the temperature control device is for controlling in the baking box ontology 10 Bulk temperature around temperature and the chamber door 20 and chamber door 20 keeps homogeneity.The course of work of temperature control device is substantially Are as follows: temperature control device obtains the temperature of temperature and chamber door 20 in baking box ontology 10 in real time, in baking box ontology 10 Temperature is standard, adjusts the temperature of chamber door 20, is consistent it with the temperature in baking box ontology 10.
Temperature control device of the invention is a temperature controller (Thermostat), which can be according to work In switch internal physical deformation occurs for the temperature change for making environment, to generate certain special effects, generation is switched on or off A series of temperature of Automatic Control Components of movement.
In the present embodiment, the outer surface of every fan chamber door 20 is respectively connected with smog Pai Dao mechanism, the baking box sheet Smog 60 in body 10 is discharged by smog Pai Dao mechanism.
In the present embodiment, smog Pai Dao mechanism includes:
Several pieces of smog guide plates 30, every piece of smog guide plate 30 are set to the middle part of the outer surface of a fan chamber door 20, For collecting the smog 60 being discharged from the baking box ontology 10.
First smog pipe (not shown), is respectively arranged on the both ends of every piece of smog guide plate 30, for that will collect Outdoor is discharged in smog 60 on the smog guide plate 30.
Hollow smog column 70, set on the two sides of the baking box ontology 10, and with it is described
The connection of first smog pipe, and the first smog pipe can move up and down relative to the hollow smog column 70, be used for Outdoor is discharged in the smog 60 come via the first smog pipe transmission.
Second smog pipe 80 is connected to and passes to outdoor with the hollow smog column 70, and being used for will be via the hollow cigarette The smog 60 that the transmission of mist column 70 comes is discharged to outdoor.
Wherein, the hollow smog column 70 is equipped with exhaust fan, and the exhaust fan is used for will be in the hollow smog column 70 Gas extracted out toward 80 direction of the second smog pipe.After the gas of hollow smog column 70 is evacuated, since the pressure of air produces Changing, the smog 60 being gathered on the smog guide plate 30 will be drawn into the first smog pipe, and then pass through the sky Heart smog column 70 and the second smog pipe 80 are discharged to outdoor.
In the present embodiment, the vertical section shape of the smog guide plate 30 is circular shape, is that tile shape is the same Guide plate is conducive to collect smog 60, and smog 60 is also easy to gather together on it, and then is conducive to exhaust fan and extracts smog 60 out It is outdoor.
In the present embodiment, the making material of the chamber door 20 and smog guide plate 30 is to be resistant to 300 ° of temperatures above not Become rusty Steel material, the material can not only high temperature resistant, be also able to maintain rustless state.
In the present embodiment, the making material of the first smog pipe and the second smog pipe 80 is aluminium-foil paper.
In the present embodiment, the one side of the smog guide plate 30 contacted with smog 60 is smooth surface, is conducive in this way Smog 60 is pumped rapidly, is unlikely to rest on the smog guide plate 30 and is polluted.
In the present embodiment, multiple baking layers 50 are equipped in the baking box ontology 10, multiple baking layers 50 and more It fans the chamber door 20 and corresponds arrangement, it, will be right with it when the color membrane substrates on a baking layer 50 need to be taken out The chamber door 20 answered up moves, and the smog 60 in the baking box ontology 10 is made to be expelled to the corresponding smog guide plate 30。
In the present embodiment, every fan 20 both ends of chamber door are fixed on the screw rod set on 10 two sides of baking box ontology In (not shown), and the synchronizing moving with the movement of the screw rod.
A kind of color membrane substrates baking box of the invention, by the setting heater 90 on chamber door 20, and in every fan chamber door Smog Pai Dao mechanism is arranged in 20 outer surface, solves in the prior art, when color membrane substrates are removed through overbaking from baking box When, due to encounter cold air and condense into droplet be dropped in its surface pollute and baking box in smog 60 be expelled to The problem of being polluted outside baking box.
In conclusion although the present invention has been disclosed above in the preferred embodiment, but above preferred embodiment is not to limit The system present invention, those skilled in the art can make various changes and profit without departing from the spirit and scope of the present invention Decorations, therefore protection scope of the present invention subjects to the scope of the claims.

Claims (9)

1. a kind of color membrane substrates baking box, which is characterized in that including baking box ontology, the side of the baking box ontology is equipped with more The chamber door being layered on top of each other in the vertical direction is fanned, the chamber door can independently move up and down along the vertical direction;
Heater strip is equipped in the baking box ontology, the heater strip heats the intrinsic air of the baking box, with It is toasted to color membrane substrates therein are placed on, is equipped with heater inside every fan chamber door, the heater is to the case Door is heated, and the chamber door and surrounding bulk temperature and the intrinsic temperature of the baking box is made to keep homogeneity;
Wherein, the temperature control device connecting with the heater and the heater strip is equipped in the baking box ontology, it is described Temperature control device keeps equal for controlling the intrinsic temperature of the baking box and the chamber door and surrounding bulk temperature One property;The outer surface of every fan chamber door is respectively connected with smog Pai Dao mechanism, and the intrinsic smog of baking box passes through described The discharge of smog Pai Dao mechanism.
2. color membrane substrates baking box according to claim 1, which is characterized in that smog Pai Dao mechanism includes:
Several pieces of smog guide plates, every piece of smog guide plate are set to the middle part of the outer surface of a fan chamber door, for collect from The smog of the baking box ontology discharge;
First smog pipe is respectively arranged on the both ends of every piece of smog guide plate, for that will collect the cigarette on the smog guide plate Mist discharge is outdoor;
Hollow smog column is connected to set on the two sides of the baking box ontology, and with the first smog pipe, and first smog Pipe can move up and down relative to the hollow smog column, for room to be discharged in the smog come via the first smog pipe transmission Outside;
Second smog pipe is connected to and passes to outdoor with the hollow smog column, for that will transmit via the hollow smog column The smog come is discharged to outdoor;
Wherein, the hollow smog column is equipped with exhaust fan, and the exhaust fan is used for the gas in the hollow smog column is past The second smog pipe direction extraction.
3. color membrane substrates baking box according to claim 2, which is characterized in that the vertical section shape of the smog guide plate is Circular shape.
4. color membrane substrates baking box according to claim 2, which is characterized in that the production material of the chamber door and smog guide plate Material is the stainless steel material for being resistant to 300 DEG C of temperatures above.
5. color membrane substrates baking box according to claim 2, which is characterized in that the first smog pipe and second cigarette The making material of mist pipe is aluminium-foil paper.
6. color membrane substrates baking box according to claim 2, which is characterized in that the smog guide plate contacted with smog one Face is smooth surface.
7. color membrane substrates baking box according to claim 2, which is characterized in that be equipped with multiple bakings in the baking box ontology Roasting layer, multiple baking layers correspond arrangement with the chamber door is fanned more, described in it need to take out on the baking layer When color membrane substrates, the corresponding chamber door is up moved, is expelled to the intrinsic smog of the baking box corresponding The smog guide plate.
8. color membrane substrates baking box according to claim 1, which is characterized in that every fan chamber door both ends, which are fixed on, to be set to On the screw rod of baking box ontology two sides, and the synchronizing moving with the movement of the screw rod.
9. color membrane substrates baking box according to claim 1, which is characterized in that the adjacent two fan chamber door passes through sealing ring Detachable stratum is spliced touching.
CN201710166919.1A 2017-03-20 2017-03-20 A kind of color membrane substrates baking box Active CN106865994B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710166919.1A CN106865994B (en) 2017-03-20 2017-03-20 A kind of color membrane substrates baking box

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Application Number Priority Date Filing Date Title
CN201710166919.1A CN106865994B (en) 2017-03-20 2017-03-20 A kind of color membrane substrates baking box

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110082965A (en) * 2019-04-08 2019-08-02 深圳市华星光电半导体显示技术有限公司 Frame glue curing system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202442582U (en) * 2012-02-27 2012-09-19 北京李尔岱摩斯汽车系统有限公司 Oven
CN202630635U (en) * 2012-06-12 2012-12-26 吴江市松陵电器设备有限公司 Vacuum drying box with heating device on box door
CN203969070U (en) * 2014-07-02 2014-12-03 安徽汇汇食品有限公司 A kind of cured food baking oven that salts down

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202442582U (en) * 2012-02-27 2012-09-19 北京李尔岱摩斯汽车系统有限公司 Oven
CN202630635U (en) * 2012-06-12 2012-12-26 吴江市松陵电器设备有限公司 Vacuum drying box with heating device on box door
CN203969070U (en) * 2014-07-02 2014-12-03 安徽汇汇食品有限公司 A kind of cured food baking oven that salts down

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