CN1788858A - Method and apparatus for spraying fine powder - Google Patents
Method and apparatus for spraying fine powder Download PDFInfo
- Publication number
- CN1788858A CN1788858A CNA2005101321354A CN200510132135A CN1788858A CN 1788858 A CN1788858 A CN 1788858A CN A2005101321354 A CNA2005101321354 A CN A2005101321354A CN 200510132135 A CN200510132135 A CN 200510132135A CN 1788858 A CN1788858 A CN 1788858A
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- slider
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- 238000000034 method Methods 0.000 title claims abstract description 73
- 239000000843 powder Substances 0.000 title claims abstract description 67
- 238000005507 spraying Methods 0.000 title claims description 16
- 239000007788 liquid Substances 0.000 claims abstract description 50
- 230000015572 biosynthetic process Effects 0.000 claims description 25
- 239000004973 liquid crystal related substance Substances 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 9
- 239000002904 solvent Substances 0.000 claims description 5
- 239000000758 substrate Substances 0.000 abstract description 73
- 239000011521 glass Substances 0.000 abstract description 65
- 239000011347 resin Substances 0.000 description 25
- 229920005989 resin Polymers 0.000 description 25
- 230000008569 process Effects 0.000 description 17
- 238000001723 curing Methods 0.000 description 12
- 238000012545 processing Methods 0.000 description 12
- 239000011159 matrix material Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 230000007480 spreading Effects 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 238000000465 moulding Methods 0.000 description 4
- 150000001298 alcohols Chemical class 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000013007 heat curing Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 241001676635 Lepidorhombus whiffiagonis Species 0.000 description 1
- 238000005411 Van der Waals force Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008393 encapsulating agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL 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
- G02F1/00—Devices 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
- G02F1/01—Devices 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
- G02F1/13—Devices 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
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1339—Gaskets; Spacers; Sealing of cells
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
- B05B5/03—Discharge apparatus, e.g. electrostatic spray guns characterised by the use of gas, e.g. electrostatically assisted pneumatic spraying
- B05B5/032—Discharge apparatus, e.g. electrostatic spray guns characterised by the use of gas, e.g. electrostatically assisted pneumatic spraying for spraying particulate materials
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL 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
- G02F1/00—Devices 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
- G02F1/01—Devices 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
- G02F1/13—Devices 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
- G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL 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
- G02F2202/00—Materials and properties
- G02F2202/28—Adhesive materials or arrangements
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Optics & Photonics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Seeds, Soups, And Other Foods (AREA)
- Liquid Crystal (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The invention provides a dispersing method for powder bodies and the equipment thereof. The method and the equipment can ensure the isolated bodies to be only attached to expected areas, such as a glass substrate used as the dispersed body. Therefore, under the situations that, for example, the volatile liquid is used as the attaching medium, attaching areas which ensure the powder bodies to be attached on the dispersed bodies are formed in the expected areas of the dispersed bodies, the powder bodies are evenly dispersed on the dispersed bodies, and the powder bodies arranged in the non-attaching areas are removed to arrange the powder bodies only in the attaching areas.
Description
Technical field
The present invention relates to the distributing method and the device of body of powder, more particularly, relate to the body of powder that makes as slider (below, be called slider) only attached to display panels with slider distributing method and device in the desired zone of glass substrate.
Background technology
The display screen (display panels) of liquid crystal indicator (LCD) has adopted roughly structure as shown in figure 12.In Figure 12,41 and 41 ' is Polarizer, and 42 and 43 is glass substrate, and 44 and 45 is transparency electrode, and 46 and 47 is oriented film, and 48 is coloured filter, and 49 is liquid crystal, and 50 is slider.
As shown in figure 13, alternately have R, G, three kinds of zones of B in coloured filter 48, each zone separates by black matrix 51.Usually, above-mentioned each regional size for example can be vertical 300 , and about horizontal 80 , the wide of black matrix 51 is about 20 .
In addition, slider 50 is for being used for evenly keeping the spheroidal particle in gap between oriented film 46 and 47, and usually, its diameter is about 2～6 , and is dispersed on the glass substrate that is directed processing.Herein, so-called directional process is meant transparency electrode, oriented film etc. is set on glass substrate, just implement necessary processing on glass substrate.
But, above-mentioned slider 50 is spread on the substrate all sidedly from the gas of nozzle with carrying.Therefore, as shown in figure 14, also just make slider 50 spread to R, G in coloured filter 48, each regional inside of B.Problems such as colour brightness reduction or generation color spot can appear in the result.
At this problem, for example shown in patent documentation 1, following method is provided: on oriented film not (not specifically as the part of display pixel, be above-mentioned black matrix part etc.) the formation resin molding, the oriented film that exposes is carried out after the charged processing, slider is spread on oriented film and the uncured resin face, handle by heat or light that again resin molding is solidified, thereby make the slider that is arranged on the resin face fix (removing loose slider).
[patent documentation 1] Japanese patent laid-open 11-14955 communique
But, the problem that this method exists is: complex process not only, and, in the operation that forms resin molding, contain the wet type operation of on described resin molding, implementing processing (particularly development treatment is a wet processed) such as exposure imaging, bother very much at the aspects such as processing of the management discarded object of handling.
Summary of the invention
The present invention be directed to that above-mentioned situation makes, its purpose is to provide the distributing method and the device of a kind of body of powder (slider).This method and apparatus can solve above-mentioned problems of the prior art, and makes slider only attached to as by in the desired zone of the glass substrate of spreader etc.
In order to achieve the above object, the invention provides a kind of distributing method of body of powder, it is characterized in that, this method comprises:
The operation of uniformly dispersing body of powder on by spreader,
Described form in by the desired zone of spreader make body of powder attached to described by the operation of the adhering zone on the spreader, and
Remove the body of powder that is arranged in the non-adhering zone so that only in described adhering zone, arrange the operation of body of powder.
In addition, provide a kind of distributing method of body of powder, it is characterized in that: in said method, described form described adhering zone on by spreader after, described by spreader on the uniformly dispersing body of powder.
Perhaps, provide a kind of distributing method of body of powder, it is characterized in that: in said method, described by spreader on after the uniformly dispersing body of powder, form described adhering zone described on by spreader.
In said method, the formation of described adhering zone preferably utilizes liquid as adhering to media, and is describedly carried out in the described desired area on the spreader by described liquid is arranged in.
Perhaps, the formation of described adhering zone preferably uses liquid as adhering to media, and by making described liquid form fine droplets, described fine liquid is hiked up, and is arranged in selectively and is describedly carried out on the spreader.
Perhaps, the formation of described adhering zone preferably uses the liquid conduct to adhere to media, and described by on the spreader by described liquid is coated on selectively, carries out to form liquid layer.
In addition, preferably use volatile liquid as the described described liquid that adheres to media.
Herein, volatile liquid preferred water or to contain with ethanol be the organic solvent of the alcohols of representative.
In addition, as the described described liquid that adheres to media, preferably use Thermocurable material (heat-curing resin etc.).
In addition, preferably has the operation of implementing heat treated the formation of finishing described adhering zone and fine powder spraying described on by spreader.
In addition, as the described described liquid that adheres to media, preferably use fixedness liquid.
Herein, the preferred liquid crystal of described fixedness liquid or the nonvolatile solvent of sneaking at the liquid crystal that is used for liquid crystal indicator.
In addition, as the described described liquid that adheres to media, preferably use ultra-violet solidified material (uv curing resin etc.).
In addition, preferably has the operation of implementing ultraviolet treatment with irradiation the formation of finishing described adhering zone and fine powder spraying described on by spreader.
In addition, the invention provides a kind of fine powder spraying device, it is provided with support by the bracing or strutting arrangement of spreader with at the described dissemination apparatus that scatters body of powder on by spreader, it is characterized in that this device is provided with:
Adhering zone forms device, and this device has used and made body of powder be had the mobile media that adheres to attached to described by spreader is lip-deep, so that form adhering zone in by the desired zone on the spreader described, and
From the described body of powder removal device of being removed the body of powder that is arranged in the non-adhering zone by spreader.
Herein, described adhering zone forms device and preferably is distributed in and is describedly formed described adhering zone in the desired zone on the spreader by the described media that adheres to that will realize fine dropletsization.
Perhaps, described adhering zone forms device preferably by the described media that adheres to is coated and describedly formed liquid layer in the desired zone on the spreader, forms described adhering zone thus.
In addition, best, also be provided with the heater of implementing heat treated the formation of finishing described adhering zone and fine powder spraying described on by spreader.
In addition, preferably be provided with the ultraviolet lamp of implementing ultraviolet treatment with irradiation the formation of finishing described adhering zone and fine powder spraying described on by spreader.
Herein, desirable zone is meant in by the zone of spreader, to arrange that body of powder is the zone that purpose is stipulated.Adhering zone is meant to arrange in above-mentioned desirable zone and form to transmit body of powder is attached to by the zone of adhering to media of the adhesive force on the spreader.In addition, with respect to the non-adhering zone of adhering zone for do not arrange adhere to media by the zone on the spreader.
For example, when by spreader being display panels when using glass substrate,, can adopt the zone on the glass substrate corresponding with the black matrix zone (non-display part) of coloured filter as an example in desired zone.
According to the present invention, the remarkable result of being realized is: distributing method and the device that can realize only adhering to the body of powder (slider) as slider in the desired zone of display panels with glass substrate.
Description of drawings
Fig. 1 is a process chart, and it shows the main points of distributing method of the body of powder of the 1st embodiment.
Fig. 2 is the ideograph of the major part structure of the slider dissemination apparatus of demonstration the 1st embodiment.
Fig. 3 is the plane that shows the zone on the chromogenic filter sheet.
Fig. 4 is the process chart of the slider distributing method main points of demonstration the 2nd embodiment.
Fig. 5 is the ideograph of the primary structure of the slider dissemination apparatus of demonstration the 2nd embodiment.
Fig. 6 is a process chart, and it has shown the main points of the slider distributing method of the 3rd embodiment.
Fig. 7 is an ideograph, and it has shown the primary structure of the slider dissemination apparatus that relates to the 3rd embodiment.
Fig. 8 is a process chart, and it has shown the main points of the 4th embodiment of slider distributing method among the 4th embodiment.
Fig. 9 is an ideograph, and it has shown the primary structure of the slider dissemination apparatus of the 4th embodiment.
Figure 10 is a process chart, and it has shown the main points of the slider distributing method of the 5th embodiment.
Figure 11 is a process chart, and it has shown the main points of the slider distributing method of the 6th embodiment.
Figure 12 is the profile of the major part general configuration of explanation display panels.
Figure 13 is for showing the plane of the detailed structure of coloured filter among Figure 12.
Figure 14 is the ideograph that shows the situation of slider distribution in the past.
The specific embodiment
Below, the most preferred embodiment shown in reference to the accompanying drawings, the present invention is described in detail.
Below among Shuo Ming the embodiment, as desired area, from display panels with in the black matrix The corresponding area on the glass substrate (below, only be called glass substrate), for example select the pattern (seeing Fig. 3 for details) of parallel wire, and with it as desirable zone.
Fig. 1 is a process chart, and it has shown the main points of the distributing method of the body of powder that relates to the present invention the 1st embodiment (below, be called slider).
As shown in Figure 1, in the distributing method of slider of the present invention, at first, make and transmit the media that adheres to be used for adhering on by the surface of spreader slider and form fine droplets at glass substrate etc., and it is arranged in by in the desired zone on the spreader, form on by spreader body of powder is attached to by the adhering zone (step 12) on the spreader.
In the present embodiment, as the above-mentioned media that adheres to, the water that can select to use volatile liquid, particularly impurity less (below, only be called water).
Then, formed arrange the adhering zone that adheres to media by spreader on uniformly dispersing slider (step 14) .Herein, the slider that uses in relating to slider distributing method of the present invention or dissemination apparatus can use the general slider that is formed by resin or glass etc., and does not need to have the slider of special performance.But from its purposes, preferable particle size is the material of 2～10 .In addition, the material that has good uniformity of preferable particle size.
Afterwards, carried out heat treated (step 16) to what implemented above-mentioned two steps by spreader.The heat treated of carrying out can suitably be set treatment conditions such as heat time heating time or heating-up temperature according to the kind of using of adhering to media herein.
Then, adhering to of arranging in desired zone residually on the media has attached to by the lip-deep slider of spreader, utilize the described slider removal device in back, be dispersed in the above-mentioned slider (step 18) that adheres on the media non-adhering zone in addition from above-mentioned being removed by the spreader surface.
Fig. 2 is the ideograph that shows the major part structure of the slider dissemination apparatus 20 that relates to the present invention the 1st embodiment.As shown in Figure 2, the slider dissemination apparatus 20 of present embodiment is provided with transport platform 22, adhering zone forms device 24, slider dissemination apparatus 26, heater 28 and slider removal device 30.In addition, described each several part all is arranged in the dust proof workshop 32.
As being provided with the detent mechanism of support glass substrate 22a by spreader (glass substrate 22a) transport platform 22 of bracing or strutting arrangement, and be provided with as conveyer belt 22b, it is delivered to glass substrate 22a the conveying mechanism of the position of carrying out above-mentioned each step as shown by arrow A.
The adhering zone of present embodiment forms device 24 and is provided with the first-class known ink gun 24a of for example linear work with a plurality of inkjet nozzles, adhere to media and form fine droplets they are floated by making, thereby they are arranged in the above-mentioned specific region on glass substrate 22a surface, can form and make slider be attached to adhering zone on the glass substrate 22a.Adhering zone forms device 24 constituting with respect to the mode of carrying out three-dimensional motion above the glass substrate 22a.The arrow B of Fig. 2 has represented that adhering zone forms the part of moving direction in the device 24.
Above-mentioned desired zone herein be at least with as in the corresponding zone of the black matrix figure of the non-display area of coloured filter (that is, with except that R, the G of coloured filter, the regional corresponding zone each zone of B).In Fig. 3, from the black matrix zone of coloured filter, select parallel linear pattern to show hatched example areas 52.By ink gun 24a is scanned on glass substrate 22a, can be arranged in the desired zone on the glass substrate 22a (referring to Fig. 2) adhering to media, it is corresponding that the part among this zone and Fig. 3 on black matrix 51 has the zone 52 of the parallel linear pattern of being represented by oblique line.In this way, form the adhering zone that has parallel linear pattern.
Above-mentioned parallel lines can adopt various conditions such as the intensity of slider and set with proper spacing.In addition, though above-mentioned desirable zone is the zone that has parallel linear pattern,, should not be limited to this, for example also can be the zone that has the clathrate pattern.
Herein, in the present embodiment, as adhering to media, though special the selection used water from volatile liquid, also can use be similarly volatile liquid be the alcohols of representative or other organic solvent with methyl alcohol or ethanol.But, consider from problems such as pollution surrounding environment, preferably make water.
In addition, the formation device 24 of above-mentioned adhering zone there is no particular restriction, can use various ink ejecting methods.
Being arranged at adhering zone forms slider dissemination apparatus 26 after the device 24 and is provided with ejection (discharge) and contains spreading nozzle pipe 26a and the drive unit 26b thereof of the air-flow of slider with distribution slider on the glass substrate 22a surface on the transport platform 22.Drive unit 26b can make spreading nozzle pipe 26a carry out three-dimensional swing (its part is illustrated by arrow C).
The heater 28a of heater 28 is arranged in the way of transport platform 22 part and covers transport platform 22, and can carry out heat treated to the glass substrate 22a that is carried by transport platform 22, makes as the volatile liquid that adheres to media (being water in the present embodiment) evaporation.
The slider of slider removal device 30 is removed sub-device 30a and can be adopted the mode parallel with the one side on glass substrate 22a surface, come and go with arrow D direction and move.Described slider is removed sub-device 30a and is provided with along the slit-shaped puff prot 30b on the one side on above-mentioned glass substrate 22a surface with along the suction inlet 30c of this puff prot 30b.
The function that the slider of above-mentioned slider removal device 30 is removed sub-device 30a is: in Fig. 2 when mobile from left to right, by air stream from puff prot 30b ejection, slider outside glass substrate 22a sur-face peeling intersperses among the lip-deep adhering zone of glass substrate 22a attracts to remove the slider of peeling off by suction inlet 30c afterwards at once.Therefore, if the direction that the air that sprays from puff prot 30b flows is opposite with (moving) direction of advancing, then preferably make suction inlet 30c to (moving) direction opening of advancing.
In addition, though slider is removed sub-device 30a when mobile from right to left in the drawings () when retreating, need not to make especially its action, but, in order thoroughly to remove slider, at this moment, also can attract by suction inlet 30c, in addition, also can adopt the structure that puff prot 30b, suction inlet 30c both are used to attract.
The slider dissemination apparatus 20 that has in the present embodiment of said structure is roughly worked in the following manner.
With the operating position that is placed on the transport platform 22 and the glass substrate 22a of ground connection has been delivered to adhering zone formation device 24.From the zone corresponding, select to have the zone (being desirable zone) of parallel lines shape pattern be present in black matrix on the glass substrate 22a with clathrate, be arranged in the mode in the selected zone so that adhere to media (making water in the present embodiment), will be arranged in the last and formation adhering zone of glass substrate 22a from the media that adheres to of ink gun 24a ejection.
Ink gun 24a is scanned on glass substrate 22a, thereby as mentioned above, can on the surface of glass substrate 22a, form the adhering zone 52 (step 12) that have parallel linear pattern.
By transport platform 22, the glass substrate 22a that will form the adhering zone that is attached with slider in above-mentioned operation is transported to the operating position of the slider dissemination apparatus 26 of subsequent processing.Location and the glass substrate 22a that fixedly is transferred.
Spray the air-flow that (discharge) contains slider, uniformly dispersing slider (step 14) in the predefined scope on glass substrate 22a surface from spreading nozzle pipe 26a herein.
The glass substrate 22a that finishes the slider uniformly dispersing is delivered to the operating position of heat treatment apparatus 28 and carries out heat treated (step 16).
Slider by by the adhesive force such as the crosslinked power of liquid that produce as the liquid that adheres to media attached on the glass substrate 22a.Owing to adhering under the situation that media is a volatile liquid, if it volatilizees fully, then be attached to the lip-deep slider of glass substrate 22a and will lose adhesive force by adhering to media, will be removed by aftermentioned slider removal device 30 like this, so undesirable.Therefore, adhere to media and evaporate fully, do not remove slider, must suitably select heating-up temperature and heat time heating time, so that keep the media that adheres to that to keep essential adhesive force in order not make.Said temperature and heat time heating time can consider to adhere to the kind of media, the various condition utilizations experiments such as spray volume of adhering to media are determined.But said temperature is preferably can not make encloses the temperature that encapsulant that liquid crystal uses solidifies, promptly below 100 ℃.
Afterwards, glass substrate 22a is transported to the operating position that slider is removed sub-device 30a in the slider removal device 30.
Described above and mainly adhered to the slider that is dispersed in as on the volatile liquid that adheres to media by the crosslinked power of liquid.On the other hand, do not intersperse among the non-slider that adheres on the media and mainly be attached to glass substrate 22a by Van der Waals (van der waals) power.In general, the crosslinked power of liquid is greater than Van der Waals force, and the slider removal device 30 in the present embodiment can utilize the poor of these two kinds of adhesive force, only keeps slider on adhering zone, and removes the slider (step 18) that is arranged in the non-adhering zone.
, press air stream (a kind of curtain shape air-flow) along the slit-shaped of substrate width direction at a high speed herein, can use the mode of striking off the slider outside the adhering zone that is dispersed on the glass substrate 22a by what utilization was also referred to as air knife.In addition, move to other places in order not make the slider that strikes off, necessity is collected it at once, therefore, same slit-shaped suction apparatus along the substrate width direction is set after above-mentioned air knife at once.
That is, use foregoing puff prot 30b and suction inlet 30c.Preferably determine optimum value from the whiff pressure of puff prot 30b and flow etc. herein by prior experiment etc.In addition, also must take same processing from the attraction of suction inlet 30c.
In addition, be expensive material owing to remove the slider that sub-device 30a removes recovery from substrate by above-mentioned slider, therefore preferably can recycle.When utilizing once more, be necessary to wash classification again etc. and the operation identical operations of when slider is made, carrying out.
Because according to the slider dissemination apparatus 20 of present embodiment, by carrying out described processing, slider is not existed in the zone outside the desired zone, therefore, can obtain to have the glass substrate that is used for LCD of superior optical characteristics.But the present invention is not limited to this.
For example, though in the 1st embodiment of the invention described above, from volatile liquid, selected the water conduct to adhere to media especially,, in fact also can use heat reactive resin as adhering to media.In this case, still can utilize above-mentioned slider dissemination apparatus well.
But, using heat reactive resin as adhering under the situation of media, as the heat treated of the step 16 (as shown in Figure 1) among above-mentioned the 1st embodiment is for by to the heat reactive resin heating and it is solidified, thereby makes slider be fixed on the processing that is heating and curing on the glass substrate 22a.
Herein, above-mentioned heat reactive resin can use well-known various material.
In addition, the 2nd embodiment describes slider distributing method of the present invention and the device thereof that has used the nonvolatile solvent of sneaking into as the liquid crystal of fixedness liquid or at the liquid crystal that is used for liquid crystal indicator in adhering to media.Above-mentioned fixedness liquid preferably adopts after slider scatters end, even residue in the liquid that also can not go wrong on the substrate.
Fig. 4 is the process chart of the slider distributing method main points of demonstration the present invention the 2nd embodiment.Present embodiment has omitted heat treated (step 16) operation among the 1st embodiment.As shown in Figure 4, at first, (step 12) then (is removed the slider (step 18) that intersperses among in the non-adhering zone at the uniformly dispersing slider after the step 14) to form adhering zone.Above-mentioned each step all carried out with the 1st embodiment in the identical processing of corresponding step that illustrates.
Below, the slider dissemination apparatus that relates to present embodiment is described.
Fig. 5 is the ideograph of the primary structure of the slider dissemination apparatus 100 of demonstration present embodiment.As shown in Figure 5, the slider dissemination apparatus 100 of present embodiment is provided with base station 122, adhering zone forms device 124, slider dissemination apparatus 126 and slider removal device 130.In addition, above each several part all is arranged in the dust proof workshop 132.
Can support from the glass substrate 122a of outside input at the assigned position place by base station main body 122b (it is provided with and supports conduct by the detent mechanism of the glass substrate 122a of spreader) as supporting by the base station 122 of the bracing or strutting arrangement of spreader.
Adhering zone forms device 124, slider dissemination apparatus 126 and slider removal device 130 can use the identical device of device that uses among structure and performance and the 1st embodiment.The arrow E of Fig. 5 is represented the part of moving direction among the ink gun 124a, arrow F represents the swaying direction of the spreading nozzle pipe 126a in the slider dissemination apparatus 126, arrow G represent with in the part of the direction of action that is parallel to the slider removal device 130 of working on the surface of glass substrate.
The same with above-mentioned the 1st embodiment, by making the surface scan of ink gun 124a, adhere to media with formation at the glass substrate 122a of positioning and fixing on base station 122.Afterwards, by slider dissemination apparatus 126 uniformly dispersing sliders.Herein, present embodiment has omitted the heat treated of carrying out among the 1st embodiment.The slider removal is adorned 130 and is removed the slider that intersperses among in the non-adhering zone.
More than, the distributing method that relates to slider of the present invention and the 2nd embodiment of device are illustrated.
In addition, the 3rd embodiment of the present invention is illustrated use the slider distributing method of the present invention and the device thereof of ultraviolet curable resin in adhering to media.
Fig. 6 is a process chart, and it has shown the main points of the slider distributing method of the present invention the 3rd embodiment.Present embodiment is the distributing method that relates to slider of the present invention, wherein, replace the heat treated (step 16) in the process chart of the 1st embodiment, carried out making uv curing resin to solidify and on glass substrate the fixing ultraviolet treatment with irradiation of slider (step 16 ').((content that illustrates among the removal (step 18) of the slider in step 14) and the non-adhering zone and the 1st embodiment is identical for step 12), uniformly dispersing slider in the formation of the adhering zone shown in Fig. 6.
In the present embodiment, at first, on glass substrate, use uv curing resin to form adhering zone (step 12), uniformly dispersing slider (step 14) afterwards, carry out ultraviolet treatment with irradiation and make slider be fixed on the glass substrate (step 16 '), remove and intersperse among in the non-adhering zone but be not fixed in slider (step 18) on the substrate, in this way, carry out the distribution of slider.
Fig. 7 is an ideograph, and it has shown the primary structure of the slider dissemination apparatus 120 that relates to the present invention the 3rd embodiment.As shown in Figure 7, the slider dissemination apparatus 120 of present embodiment is provided with base station 122, adhering zone forms device 124, slider dissemination apparatus 126, ultraviolet lamp 128 and slider removal device 130.In addition, above each several part all is arranged in the dust proof workshop 132.
The slider dissemination apparatus 120 of present embodiment has increased the ultraviolet lamp 128a as ultraviolet lamp 128 in the slider dissemination apparatus 100 of above-mentioned the 2nd embodiment.Ultraviolet lamp 128a is arranged at the top of glass substrate 122a, by irradiation ultraviolet radiation on glass substrate 122a, can make and be used as the uv curing resin curing of adhering to media in the present embodiment.
In the present embodiment, preferably utilize above-mentioned slider dissemination apparatus 120, with with the identical mode of above-mentioned other embodiment, make the surface scan of ink gun 124a at the glass substrate 122a of positioning and fixing on base station 122, use uv curing resin to form and adhere to media.Afterwards, by slider dissemination apparatus uniformly dispersing slider.
Herein, in the present embodiment, ultraviolet lamp 128a by ultraviolet lamp 128 carries out ultraviolet treatment with irradiation (step 16 ') solidifies uv curing resin, thereby the slider that intersperses among on the uv curing resin that forms adhering zone is fixed on the glass substrate 122a.In a word, in step 16 ' carry out the fixedly processing of slider.Afterwards, slider removal device 130 is removed loose slider.Ultraviolet lamp 128a preferably can be on glass substrate 122a irradiation ultraviolet radiation equably.
More than, slider distributing method and the device thereof of the 3rd embodiment is illustrated.
In addition, in the 1st, the 2nd and the 3rd embodiment of the invention described above, used ink-vapo(u)r recording to form adhering zone though adhere to media for layout on glass substrate,, also can utilize silk screen print method to form adhering zone.
Herein, the 4th embodiment of slider distributing method as other is further specified.
Fig. 8 is a process chart, and it has shown the main points of the 4th embodiment of slider distributing method among the present invention.Present embodiment be with the 1st embodiment in the mode of reversed in order of uniformly dispersing slider of the formation adhering zone of step 12 and step 14 carry out.
In the present embodiment, at first, (step 14) afterwards, forms and to make slider be attached to adhering zone (step 12) on the glass substrate uniformly dispersing slider on glass substrate.Again the glass substrate that has formed adhering zone is carried out heat treated (step 16).Afterwards, remove the slider (step 18) that intersperses among outside the adhering zone.
Above-mentioned each step has been carried out the same processing of each corresponding step with above-mentioned the 1st embodiment detailed description.
Fig. 9 is an ideograph, and it has shown the primary structure of the slider dissemination apparatus 20 ' of present embodiment.The slider dissemination apparatus 20 ' of present embodiment can be replaced the position that adhering zone in the slider dissemination apparatus 20 shown in Figure 2 forms device 24 and slider dissemination apparatus 26, and its effect is also identical.
In addition, the same with the 1st embodiment, in the present embodiment,, also can use the few water of impurity as adhering to media, with methyl alcohol or ethanol as alcohols or other volatile liquids that contains organic solvent of representative or be called binding agent of heat-curing resin etc.
Though in above-mentioned the 4th embodiment,, used volatile liquid as adhering to media,, below the nonvolatile solvent of sneaking in the liquid crystal that utilizes liquid crystal or use in liquid crystal indicator is described as the 5th embodiment that adheres to media.
Figure 10 is a process chart, and it has shown the main points of the slider distributing method of the 5th embodiment.In the present embodiment, ((reversed in order of step 14) is at first scattered slider, carries out the formation of adhering zone afterwards in the distribution of step 12) and slider with the formation of adhering zone among above-mentioned the 2nd embodiment.Then, the slider of non-adhering zone remove (step 18) identical with the 2nd embodiment.
In addition, in the present embodiment, preferably use the slider dissemination apparatus 100 of the 3rd embodiment shown in Figure 5.At first, slider dissemination apparatus 126 scatters on glass substrate 122a after the slider, the ink gun 124a that adhering zone forms device 124 utilize liquid crystal or the liquid crystal that in liquid crystal indicator, uses in the nonvolatile solvent of sneaking into form adhering zone as adhering to media.Next, slider removal device 130 is removed illustrate among process and the 2nd embodiment of slider of non-adhering zone the same.
Below, to as above-mentioned the 3rd embodiment, use uv curing resin to describe as the 5th embodiment of the present invention that adheres to media.
Figure 11 is a process chart, and it has shown the main points of the slider distributing method of the 6th embodiment.In the present embodiment, ((reversed in order of step 14) at first, is scattered slider to the uniformly dispersing of step 12) and slider, carries out the formation of adhering zone afterwards with the formation of adhering zone among above-mentioned the 3rd embodiment.Next, it is identical with the mode that the 2nd embodiment carries out that ultraviolet irradiation is handled the removal (step 18) of slider of (step 16 ') and non-adhering zone.
In addition, in the present embodiment, can use the slider dissemination apparatus 120 of the 3rd embodiment shown in Figure 7.At first, after slider dissemination apparatus 126 was dispersed in slider on the glass substrate 122a, the ink gun 124a that adhering zone forms device 124 used uv curing resin as adhering to media and forming adhering zone.
Afterwards, by ultraviolet lamp 128 irradiation ultraviolet radiations and uv curing resin is solidified, thus slider is fixed on the glass substrate 122a, what illustrate among the process that slider removal device 130 is removed the slider that intersperses among non-adhering zone and the 3rd embodiment is the same.
Above embodiments of the invention are illustrated.The foregoing description has only been enumerated an example of the present invention, and the present invention should not be limited to the foregoing description, is not breaking away from the scope of the inventive concept, can make various changes and modifications.
For example, as being used for slider dissemination apparatus of the present invention, except the oscillating-type spreading nozzle device described in the embodiment (for example, by Japanese patent laid-open 6-3679 communique, Te Kaiping 11-276941 communique, the spy opens the device that discloses in the 2002-59036 communique etc.) outside, can also use by the Japan Patent spy and open fixedly spreading nozzle device etc. of the decentralized that discloses in the 2002-148635 communique.
In addition, in above-mentioned each embodiment, substrate as the fine powder spraying object, though with as an example as the glass substrate of the substrate that is used for LCD display floater (liquid crystal panel), but, the present invention should not be limited to this, also can adopt the substrate (for example, various resin substrates) that is made of the material beyond the glass.
Claims (18)
1. the distributing method of a body of powder is characterized in that, this method comprises:
The operation of uniformly dispersing body of powder on by spreader,
Described form in by the desired zone of spreader make body of powder attached to described by the operation of the adhering zone on the spreader, and
Remove the body of powder that is arranged in the non-adhering zone so that only in described adhering zone, arrange the operation of body of powder.
2. the distributing method of body of powder as claimed in claim 1 is characterized in that:
Described form described adhering zone on by spreader after, described by spreader on the uniformly dispersing body of powder.
3. the distributing method of body of powder as claimed in claim 1 is characterized in that:
Described by spreader on after the uniformly dispersing body of powder, form described adhering zone described on by spreader.
4. as the distributing method of claim 2 or 3 described body of powder, it is characterized in that:
The formation of described adhering zone utilizes liquid as adhering to media, is describedly carried out in the described desired area on the spreader by described liquid is arranged in.
5. as the distributing method of claim 2 or 3 described body of powder, it is characterized in that:
The formation of described adhering zone uses liquid as adhering to media, forms fine droplets by making described liquid, and described fine liquid is hiked up, and is arranged in selectively and is describedly carried out on the spreader.
6. the distributing method of body of powder as claimed in claim 2 is characterized in that:
The formation of described adhering zone uses liquid as adhering to media, and is described by on the spreader by described liquid is coated on selectively, carries out to form liquid layer.
7. the distributing method of body of powder as claimed in claim 4 is characterized in that:
Use volatile liquid as the described described liquid that adheres to media.
8. the distributing method of body of powder as claimed in claim 4 is characterized in that:
As using the Thermocurable material as the described described liquid that adheres to media.
9. the distributing method of body of powder as claimed in claim 4 is characterized in that:
This method also has the operation of implementing heat treated the formation of finishing described adhering zone and fine powder spraying described on by spreader.
10. the distributing method of body of powder as claimed in claim 4 is characterized in that:
Use fixedness liquid as the described described liquid that adheres to media.
11. the distributing method of body of powder as claimed in claim 10 is characterized in that:
Described fixedness liquid is the liquid crystal or the nonvolatile solvent of sneaking at the liquid crystal that is used for liquid crystal indicator.
12. the distributing method of body of powder as claimed in claim 4 is characterized in that:
Use ultra-violet solidified material as the described described liquid that adheres to media.
13. the distributing method of body of powder as claimed in claim 12 is characterized in that:
This method also has the operation of implementing ultraviolet treatment with irradiation the formation of finishing described adhering zone and fine powder spraying described on by spreader.
14. a fine powder spraying device, it is provided with supporting by the supporting arrangement of spreader with at the described dissemination apparatus that scatters body of powder on by spreader, it is characterized in that also comprising:
Adhering zone forms device, this device make body of powder attached to described by the lip-deep media that adheres to of spreader with flowability so that form adhering zone in by the desired zone on the spreader described, and
The body of powder removal device is from the described body of powder that is arranged in the non-adhering zone of being removed by spreader.
15. fine powder spraying device as claimed in claim 14 is characterized in that:
Described adhering zone forms device and is distributed in and is describedly formed described adhering zone in the desired zone on the spreader by the described media that adheres to that will realize fine dropletsization.
16. fine powder spraying device as claimed in claim 14 is characterized in that:
Described adhering zone forms device by the described media that adheres to is coated and describedly formed liquid layer in the desired zone on the spreader, forms described adhering zone thus.
17., it is characterized in that as claim 15 or 16 described fine powder spraying devices:
Described device also is included in after the formation and fine powder spraying of finishing described adhering zone, at the described heater of implementing heat treated on by spreader.
18., it is characterized in that as claim 15 or 16 described fine powder spraying devices:
Described device also is included in after the formation and fine powder spraying of finishing described adhering zone, at the described ultraviolet lamp of implementing ultraviolet treatment with irradiation on by spreader.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP365759/2004 | 2004-12-17 | ||
| JP2004365759A JP2006167651A (en) | 2004-12-17 | 2004-12-17 | Method for spraying particulates and device used for it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1788858A true CN1788858A (en) | 2006-06-21 |
Family
ID=36668953
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2005101321354A Pending CN1788858A (en) | 2004-12-17 | 2005-12-16 | Method and apparatus for spraying fine powder |
| CNB200510132134XA Expired - Fee Related CN100569116C (en) | 2004-12-17 | 2005-12-16 | A kind of preparation method of Fried Shrimps in Hot Spicy Sauce and flavoring thereof |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200510132134XA Expired - Fee Related CN100569116C (en) | 2004-12-17 | 2005-12-16 | A kind of preparation method of Fried Shrimps in Hot Spicy Sauce and flavoring thereof |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2006167651A (en) |
| KR (1) | KR20060069292A (en) |
| CN (2) | CN1788858A (en) |
| TW (1) | TW200626246A (en) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10899166B2 (en) | 2010-04-13 | 2021-01-26 | Valinge Innovation Ab | Digitally injected designs in powder surfaces |
| US10035358B2 (en) | 2012-07-17 | 2018-07-31 | Ceraloc Innovation Ab | Panels with digital embossed in register surface |
| US9446602B2 (en) | 2012-07-26 | 2016-09-20 | Ceraloc Innovation Ab | Digital binder printing |
| CN103110143A (en) * | 2012-12-07 | 2013-05-22 | 李红 | Method for preparing braised prawns |
| MY169398A (en) * | 2013-01-11 | 2019-03-27 | Ceraloc Innovation Ab | Dry ink for digital printing |
| GB2538492A (en) | 2015-05-11 | 2016-11-23 | Cook Medical Technologies Llc | Aneurysm treatment assembly |
| ES2848179T3 (en) * | 2013-01-11 | 2021-08-05 | Ceraloc Innovation Ab | Digital printing with binder and powder |
| US20140199495A1 (en) | 2013-01-11 | 2014-07-17 | Floor Iptech Ab | Digital printing and embossing |
| CA2896942C (en) * | 2013-01-11 | 2021-08-24 | Floor Iptech Ab | Digital binder and powder print |
| US10041212B2 (en) | 2013-02-04 | 2018-08-07 | Ceraloc Innovation Ab | Digital overlay |
| CN103263003A (en) * | 2013-05-22 | 2013-08-28 | 江苏紫石化工科技有限公司 | Seasoning |
| CN103393058B (en) * | 2013-08-12 | 2015-11-18 | 四川天味食品集团股份有限公司 | Fried Shrimps in Hot Spicy Sauce condiment and preparation method |
| CN104413388A (en) * | 2013-08-30 | 2015-03-18 | 东港市大兴食品有限公司 | Seafood sauce |
| CN103734804A (en) * | 2013-12-31 | 2014-04-23 | 广西东兴东成食品工贸开发有限公司 | Shrimp meat and preparation method thereof |
| CN103798829A (en) * | 2014-01-26 | 2014-05-21 | 张永华 | Method for preparing pure aroma chicken |
| CN103976323A (en) * | 2014-04-14 | 2014-08-13 | 陆开云 | Tea fragrant flavoring powder and preparation method thereof |
| CN105685594A (en) * | 2014-11-26 | 2016-06-22 | 重庆周君记火锅食品有限公司 | Spicy hot lobster seasoning and preparation method thereof |
| CN106616559A (en) * | 2016-12-30 | 2017-05-10 | 浙江大学 | Preparation method of sauteed shelled shrimps |
| CN107510020A (en) * | 2017-08-23 | 2017-12-26 | 龙恒 | Condiment of braised prawn and preparation method thereof |
| CN110637999A (en) * | 2019-10-18 | 2020-01-03 | 滨州学院 | Crayfish formula based on medicinal diet concept and cooking method |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0852410A (en) * | 1994-08-10 | 1996-02-27 | Tsutsui Kogyo Kk | Three-dimensional surface forming method by powder coating |
| JPH1114955A (en) * | 1997-06-25 | 1999-01-22 | Sekisui Chem Co Ltd | Manufacture of liquid crystal display panel |
-
2004
- 2004-12-17 JP JP2004365759A patent/JP2006167651A/en active Pending
-
2005
- 2005-12-08 TW TW094143461A patent/TW200626246A/en unknown
- 2005-12-15 KR KR1020050123774A patent/KR20060069292A/en not_active Application Discontinuation
- 2005-12-16 CN CNA2005101321354A patent/CN1788858A/en active Pending
- 2005-12-16 CN CNB200510132134XA patent/CN100569116C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| TW200626246A (en) | 2006-08-01 |
| JP2006167651A (en) | 2006-06-29 |
| KR20060069292A (en) | 2006-06-21 |
| CN100569116C (en) | 2009-12-16 |
| CN1981634A (en) | 2007-06-20 |
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