CN110045549B - LCD powder cluster bad control device - Google Patents
LCD powder cluster bad control device Download PDFInfo
- Publication number
- CN110045549B CN110045549B CN201910255749.3A CN201910255749A CN110045549B CN 110045549 B CN110045549 B CN 110045549B CN 201910255749 A CN201910255749 A CN 201910255749A CN 110045549 B CN110045549 B CN 110045549B
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- Prior art keywords
- connecting hole
- powder
- control device
- lcd
- arc
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- 239000000843 powder Substances 0.000 title claims abstract description 80
- 238000005507 spraying Methods 0.000 claims abstract description 43
- 238000007789 sealing Methods 0.000 claims description 43
- 239000011521 glass Substances 0.000 claims description 25
- 239000002480 mineral oil Substances 0.000 claims description 14
- 235000010446 mineral oil Nutrition 0.000 claims description 13
- 239000011248 coating agent Substances 0.000 claims description 11
- 238000000576 coating method Methods 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 10
- 238000003860 storage Methods 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 6
- 239000004809 Teflon Substances 0.000 claims description 4
- 229920006362 Teflon® Polymers 0.000 claims description 4
- 241001477893 Mimosa strigillosa Species 0.000 claims 6
- 230000007547 defect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000002245 particle Substances 0.000 description 13
- 238000005485 electric heating Methods 0.000 description 6
- 239000008187 granular material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000005368 silicate glass Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- G02F1/13392—Gaskets; Spacers; Sealing of cells spacers dispersed on the cell substrate, e.g. spherical particles, microfibres
Abstract
The invention discloses an LCD powder cluster bad control device in the technical field of LCD production, which comprises a box body, a front cover plate and a powder spraying head, wherein the left side of the front cover plate is hinged to the front side of the box body, a lock is arranged on the right side of the front side surface of the front cover plate, an arc-shaped cavity is formed in the middle of the surface of the box body, the front side and the rear side of the arc-shaped cavity respectively penetrate through the front side wall and the rear side wall of the box body.
Description
Technical Field
The invention relates to the technical field of LCD production, in particular to an LCD powder cluster bad control device.
Background
The powder spraying process is to spray uniform powder particles on the PI surface of the LCD, wherein the powder particles play a role in supporting the upper and lower substrates of the LCD, and maintain the distance between the upper and lower glass substrates of the LCD so as to prevent the response characteristic of the liquid crystal from changing due to uneven thickness control.
When spraying powder, the powder floats in the powder spraying machine for a long time and moves relatively along with the air flow. The problem of poor sealing of the powder spraying head of a common powder spraying machine exists, under the condition that parameters such as the air valve pressure of the powder spraying machine are normal, along with the lapse of powder spraying time, floating powder can gradually gather into clusters (powder clusters) at the corners and gaps of the inner wall of the powder spraying machine, and the clusters can fall onto the surface of LCD glass to form poor powder clusters under the influence of self gravity and air flow disturbance. In addition, the traditional equipment is provided with a plurality of moving parts and powder conveying pipe fittings in the powder spraying cavity, so that powder particles are more easily adhered to the moving parts and the powder conveying pipe fittings to form powder clusters, and the production efficiency and the product yield are greatly influenced.
Disclosure of Invention
The invention aims to provide an LCD powder cluster bad control device, which solves the problems that the traditional equipment powder spraying head provided in the background technology is poor in tightness, powder clusters are easy to form in a powder spraying cavity, and the product yield is affected.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a bad controlling means of LCD powder ball, includes box, front shroud and powder spraying head, the left side of front shroud articulated in the front side of box, the padlock is installed on the front side right side of front shroud, the arc chamber has been seted up in the middle of the surface of box, the front and back both sides in arc chamber run through respectively the front and back lateral wall of box, the top of box is equipped with the connecting hole, the bottom of connecting hole with arc chamber intercommunication, the powder spraying head is fixed to be pegged graft in the connecting hole, the upper end trompil of connecting hole is great lower extreme trompil is less, be equipped with sealed the pad between the inner chamber left and right sides bottom of connecting hole, the bottom shower nozzle of powder spraying head stretches out to the inner chamber in arc chamber, the bottom in arc chamber is connected with the reservoir, electric putter's bottom fixed mounting has the top push rod outer wall of electric putter has cup jointed the slip seal cover, the slip seal cover in the bottom of reservoir, the inner chamber is filled with the connecting hole, electric putter's bottom has the mineral push rod's bottom with the arc chamber intercommunication, the infrared sealing ring has the glass seal ring is just to be connected with the outer side of arc glass sealing ring, the outer glass sealing ring has the high temperature bonding position is far away from the glass sealing ring, the outer side of glass sealing ring is far away from the side.
Preferably, the box body is of a hollow structure, and a closed cavity is formed between the arc-shaped cavity and the outer side wall of the liquid storage tank and the box body.
Preferably, a non-stick coating is adhered to the inner wall of the arc-shaped cavity, and the non-stick coating is a Teflon coating.
Preferably, the inner cavity wall of the connecting hole is provided with threads, inclined surfaces are arranged at the bottoms of the left side and the right side of the inner cavity of the connecting hole, and the sealing gasket is arranged at the top of the inclined surfaces.
Preferably, the sliding sealing sleeve comprises a sleeve, and a V-shaped sealing ring and two O-shaped sealing rings are sequentially embedded into the inner cavity of the sleeve from top to bottom.
Preferably, the front cover plate comprises a metal frame and a glass panel, and the glass panel is embedded and installed on the inner side of the metal frame.
Preferably, the outer wall of the powder spraying head is sleeved with a rubber ring, and the diameter of the rubber ring is larger than that of the connecting hole.
Compared with the prior art, the invention has the beneficial effects that: this LCD powder ball bad control device adopts convex powder spraying chamber, is difficult for accumulating the dust, simultaneously with the kinematic mechanism underlying arrangement to reduce convex powder spraying intracavity part's quantity, make powder granule can adhere the department and diminish, it is good with the installation department leakproofness of box to spout powder head, the bottom is equipped with mineral oil layer, can adhere unnecessary powder granule, is furnished with heating device, can heat powder granule, avoid powder granule because of the too big phenomenon of agglomeration that produces of humidity, significantly reduced powder ball bad formation has improved the product yield.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of the structure of the case of the present invention;
FIG. 3 is a right side cross-sectional view of the housing of FIG. 2;
FIG. 4 is a rear view of the front cover plate of the present invention;
FIG. 5 is a schematic view of the structure of the connecting hole of the present invention;
FIG. 6 is a schematic view of a sliding seal cartridge according to the present invention;
fig. 7 is a schematic diagram of the structure of the powder spraying head of the present invention.
In the figure: 100-box body, 110-arc cavity, 111-non-stick coating, 120-connecting hole, 121-sealing gasket, 130-liquid storage tank, 140-electric push rod, 141-sliding sealing sleeve, 142-sleeve, 143-V-shaped sealing ring, 144-O-shaped sealing ring, 150-mineral oil layer, 160-placing plate, 170-high temperature glass, 180-rear shell, 190-far infrared electric heating tube, 200-front cover plate, 210-buckle lock, 220-sealing ring, 300-powder spraying head and 310-rubber ring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides a LCD powder cluster bad control device, which greatly reduces the formation of powder clusters, improves the product yield, and referring to FIG. 1, comprises a box body 100, a front cover plate 200 and a powder spraying head 300;
referring to fig. 1, 2, 3 and 5, an arc cavity 110 is formed in the middle of the surface of the box body 100, front and rear sides of the arc cavity 110 penetrate through front and rear side walls of the box body 100 respectively, the box body 100 is formed by bending and welding stainless steel and is used for accommodating an LCD panel to be processed, the top of the box body 100 is provided with a connecting hole 120, the bottom of the connecting hole 120 is communicated with the arc cavity 110, the connecting hole 120 is used for installing and fixing a powder spraying head 300, the opening at the upper end of the connecting hole 120 is larger, the opening at the lower end is smaller, a sealing gasket 121 is arranged between the bottoms of the left and right sides of an inner cavity of the connecting hole 120, the sealing gasket 121 is a PU sealing gasket, the sealing gasket 121 is pressed in a gap between the powder spraying head 300 and the arc cavity 110 during installation to play a sealing role, the bottom of the arc cavity 110 is welded with a liquid storage tank 130, the liquid storage tank 130 is used for storing a mineral oil layer 150, the bottom of the liquid storage tank 130 is inserted with the electric push rod 140, the top push rod outer wall of the electric push rod 140 is sheathed with the sliding seal sleeve 141, the sliding seal sleeve 141 is inserted in the bottom of the liquid storage tank 130, the sliding seal sleeve 141 plays a role in sealing to prevent the mineral oil layer 150 in the liquid storage tank 130 from leaking, the inner cavity of the liquid storage tank 130 is filled with the mineral oil layer 150, the mineral oil layer 150 adopts alkane mineral oil which has better viscosity, when powder particles contact the mineral oil, the powder particles can be adhered by the mineral oil layer 150, the top push rod of the electric push rod 140 penetrates through the mineral oil layer 150 and is connected with the placing plate 160, the placing plate 160 is used for placing an LCD panel to be treated, the placing plate 160 can be driven to move up and down by the expansion and contraction of the push rod of the electric push rod 140 so as to achieve the aim of adjusting the interval between the placing plate 160 and the powder spraying head 300, the rear side of the box 100 is adhered with the high temperature glass 170, the high temperature glass 170 adopts the high boron silicate glass, the device has good high temperature resistance, the rear shell 180 is sleeved on the outer side of the high-temperature glass 170, the far infrared electric heating tubes 190 are uniformly fixed on the right side wall of the inner cavity of the rear shell 180 through screws, the high-temperature glass 170 and the far infrared electric heating tubes 190 are opposite to the arc-shaped cavity 110, the rear side of the arc-shaped cavity 110 can be sealed by bonding the high-temperature glass 170, the infrared electric heating tubes 190 are devices which generate infrared radiation energy with a certain wavelength after being electrified to heat objects, and generated infrared heat radiation can heat powder particles in the arc-shaped cavity 110 through the high-temperature glass 170, so that the phenomenon of agglomeration caused by overlarge humidity is avoided;
referring to fig. 1 and 4, the left side of the front cover 200 is hinged to the front side of the case 100, the front cover 200 is used for sealing the front side of the case 100, a lock hole is formed on the right side of the front cover 200, a lock 210 is inserted into the lock hole to be screwed into the lock hole for fixing the front cover 200, the lock 210 adopts a push type snap lock for locking the front cover 200 on the case 100, a sealing ring 220 is bonded on the rear side of the front cover 200, the position of the sealing ring 220 corresponds to the position of the arc-shaped cavity 110, the sealing ring 220 adopts a rubber sealing ring, and when the front cover 200 is closed, the sealing ring 220 is pressed in a gap between the front cover 200 and the case 100 to play a sealing role;
the powder spraying head 300 is screwed into the connecting hole 120 through threads, a bottom spray head of the powder spraying head 300 extends out of the inner cavity of the arc-shaped cavity 110, and the powder spraying head 300 is used for spraying powder particles into the arc-shaped cavity 110;
when the device is specifically used, the LCD panel to be treated is placed on the placing plate 160, the front cover plate 200 is closed to seal the front side of the box body 100, then the powder spraying head 300 is communicated with an external powder conveying pipe, the powder spraying head 300 can spray powder particles on the LCD panel, the mineral oil layer 150 has good viscosity, when the powder particles outside the placing plate 160 contact mineral oil, the powder particles can be adhered by the mineral oil layer 150, the phenomenon that the powder particles fly in the arc-shaped cavity 110 along with the air flow in the arc-shaped cavity 110 to affect the powder spraying is avoided, and when the infrared electric heating tube 190 is started, the infrared heat radiation generated by the infrared electric heating tube 190 can penetrate through the high-temperature glass 170 to heat the powder particles in the arc-shaped cavity 110, so that the phenomenon that the powder particles are clustered due to overlarge humidity is avoided.
Referring to fig. 2, the case 100 has a hollow structure, and the arc-shaped cavity 110 and the outer sidewall of the liquid storage tank 130 are welded together with the case 100 to form a closed chamber, so that the case 100 with a hollow structure can reduce the material consumption and the weight.
Referring again to fig. 2, the inner wall of the arc-shaped cavity 110 is adhered with a non-stick coating 111, wherein the non-stick coating 111 is a teflon coating, and the teflon coating has better hydrophobicity and oleophobicity, so that cleaning is easier.
In order to make the disassembly and assembly of the powder spraying head 300 more convenient, the inner cavity wall of the connecting hole 120 is provided with threads, the powder spraying head 300 is connected in the connecting hole 120 through threads, the bottoms of the left side and the right side of the inner cavity of the connecting hole 120 are integrally formed with inclined surfaces, the sealing gasket 121 is placed at the top of the inclined surfaces, and the inclined surfaces play a role of blocking the sealing gasket 121 to prevent the sealing gasket from being separated from the connecting hole 120.
Referring to fig. 6, the sliding seal sleeve 141 includes a sleeve 142, a V-shaped sealing ring 143 and two O-shaped sealing rings 144 are sequentially embedded in an inner cavity of the sleeve 142 from top to bottom, a push rod of the electric push rod 140 is inserted in the sleeve 142, and the V-shaped sealing ring 143 and the two O-shaped sealing rings 144 can be tightly attached to an outer wall of the push rod of the electric push rod 140 to play a sealing role.
In order to facilitate the observation of the powder spraying condition in the arc-shaped cavity 110, the front cover plate 200 comprises a metal frame and a glass panel, wherein the glass panel is embedded and installed on the inner side of the metal frame, and the working condition in the arc-shaped cavity 110 can be observed through the glass panel.
Referring to fig. 7, the outer wall of the powder spraying head 300 is sleeved with a rubber ring 310, the diameter of the rubber ring 310 is larger than that of the connecting hole 120, and when the powder spraying head 300 is installed, the rubber ring 310 is pressed on the top of the connecting hole 120 by rotating the powder spraying head 300, and the rubber ring 310 is pressed at the gap between the top of the connecting hole 120 and the powder spraying head 300, so that the tightness of the powder spraying head is improved.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. An LCD powder cluster defect control device, characterized in that: including box (100), front shroud (200) and powder spraying head (300), the left side of front shroud (200) articulate in the front side of box (100), padlock (210) are installed on the leading flank right side of front shroud (200), arc chamber (110) have been seted up in the middle of the surface of box (100), the front and back both sides of arc chamber (110) run through respectively the front and back lateral wall of box (100), the top of box (100) is equipped with connecting hole (120), the bottom of connecting hole (120) with arc chamber (110) intercommunication, powder spraying head (300) fixed grafting is in connecting hole (120), the upper end trompil of connecting hole (120) is less than the lower extreme trompil, be equipped with sealing washer (121) between the inner chamber left and right sides bottom of connecting hole (120), the bottom shower nozzle of powder spraying head (300) stretches out to the inner chamber of arc chamber (110), the bottom of arc chamber (110) is connected with reservoir (130), the bottom of electric seal cover (141) has reservoir (130), the sliding seal cover (140) are equipped with in the bottom of push rod (130) slide seal cover (140), the top push rod of electric putter (140) runs through mineral oil reservoir (150) and is connected with places board (160), the rear side of box (100) bonds there is high temperature glass (170), the outside of high temperature glass (170) is fixed with backshell (180), far infrared electric heater tube (190) are evenly installed to the inner chamber right side wall of backshell (180), high temperature glass (170) and far infrared electric heater tube (190) are all just right arc chamber (110), the trailing flank of front bezel (200) bonds there is sealing ring (220), the position of sealing ring (220) with the position in arc chamber (110) corresponds.
2. The LCD powder puff control device of claim 1, wherein: the box body (100) is of a hollow structure, and a closed cavity is formed between the outer side walls of the arc-shaped cavity (110) and the liquid storage groove (130) and the box body (100).
3. The LCD powder puff control device of claim 1, wherein: the inner wall of the arc-shaped cavity (110) is adhered with a non-stick coating (111), and the non-stick coating (111) is a Teflon coating.
4. The LCD powder puff control device of claim 1, wherein: the inner cavity wall of the connecting hole (120) is provided with threads, the bottoms of the left side and the right side of the inner cavity of the connecting hole (120) are respectively provided with an inclined surface, and the sealing gasket (121) is arranged at the top of each inclined surface.
5. The LCD powder puff control device of claim 1, wherein: the sliding sealing sleeve (141) comprises a sleeve (142), and a V-shaped sealing ring (143) and two O-shaped sealing rings (144) are sequentially embedded into the inner cavity of the sleeve (142) from top to bottom.
6. The LCD powder puff control device of claim 1, wherein: the front cover plate (200) comprises a metal frame and a glass panel, and the glass panel is embedded and installed on the inner side of the metal frame.
7. The LCD powder puff control device of claim 1, wherein: the outer wall of the powder spraying head (300) is sleeved with a rubber ring (310), and the diameter of the rubber ring (310) is larger than that of the connecting hole (120).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910255749.3A CN110045549B (en) | 2019-03-22 | 2019-03-22 | LCD powder cluster bad control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910255749.3A CN110045549B (en) | 2019-03-22 | 2019-03-22 | LCD powder cluster bad control device |
Publications (2)
| Publication Number | Publication Date |
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| CN110045549A CN110045549A (en) | 2019-07-23 |
| CN110045549B true CN110045549B (en) | 2023-12-26 |
Family
ID=67275707
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910255749.3A Active CN110045549B (en) | 2019-03-22 | 2019-03-22 | LCD powder cluster bad control device |
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| CN (1) | CN110045549B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3428454A (en) * | 1965-05-03 | 1969-02-18 | Philco Ford Corp | Process for depositing particulate solid material on selected portions of a substrate |
| GB1587952A (en) * | 1976-08-30 | 1981-04-15 | Ppg Industries Inc | Electrostatic spraying device |
| CN1927511A (en) * | 2006-09-22 | 2007-03-14 | 北京工业大学 | Preparation method of TiB2 nanometer micrometer structure feeding for hot spraying |
| CN102553596A (en) * | 2010-12-10 | 2012-07-11 | 中国石油天然气股份有限公司 | Method for preparing catalyst coating on metal substrate |
| CN204811714U (en) * | 2015-07-28 | 2015-12-02 | 重庆市面面聚到面业有限公司 | Have and prevent cohering noodless processing equipment |
| CN106292019A (en) * | 2015-05-20 | 2017-01-04 | 刘品刚 | A kind of method that in the LCD of preventing production process, PI weighs wounded |
| CN207211644U (en) * | 2018-01-10 | 2018-04-10 | 青岛华联装饰工程有限公司 | One kind finishing uses Multifunction wall skin remover |
| CN108246438A (en) * | 2018-03-18 | 2018-07-06 | 钱尉茂 | It is a kind of can quantitative discharging Anti-adhesion type food processing apparatus |
| CN108543659A (en) * | 2018-04-11 | 2018-09-18 | 蚌埠高华电子股份有限公司 | A kind of LCD powder spraying structure devices based on infrared sensing aligned type |
| CN208194563U (en) * | 2018-03-18 | 2018-12-07 | 钱尉茂 | It is a kind of can quantitative discharging Anti-adhesion type food processing apparatus |
| CN209992785U (en) * | 2019-03-22 | 2020-01-24 | 湖南飞优特电子科技有限公司 | LCD powder dough bad control device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103500799B (en) * | 2013-09-24 | 2015-10-14 | 京东方科技集团股份有限公司 | A kind of encapsulating structure of OLED and method for packing |
| DE102013112404B4 (en) * | 2013-11-12 | 2023-03-16 | ACTEGA Schmid Rhyner AG | Production of polymer particles and rough coatings using ink-jet printing |
-
2019
- 2019-03-22 CN CN201910255749.3A patent/CN110045549B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3428454A (en) * | 1965-05-03 | 1969-02-18 | Philco Ford Corp | Process for depositing particulate solid material on selected portions of a substrate |
| GB1587952A (en) * | 1976-08-30 | 1981-04-15 | Ppg Industries Inc | Electrostatic spraying device |
| CN1927511A (en) * | 2006-09-22 | 2007-03-14 | 北京工业大学 | Preparation method of TiB2 nanometer micrometer structure feeding for hot spraying |
| CN102553596A (en) * | 2010-12-10 | 2012-07-11 | 中国石油天然气股份有限公司 | Method for preparing catalyst coating on metal substrate |
| CN106292019A (en) * | 2015-05-20 | 2017-01-04 | 刘品刚 | A kind of method that in the LCD of preventing production process, PI weighs wounded |
| CN204811714U (en) * | 2015-07-28 | 2015-12-02 | 重庆市面面聚到面业有限公司 | Have and prevent cohering noodless processing equipment |
| CN207211644U (en) * | 2018-01-10 | 2018-04-10 | 青岛华联装饰工程有限公司 | One kind finishing uses Multifunction wall skin remover |
| CN108246438A (en) * | 2018-03-18 | 2018-07-06 | 钱尉茂 | It is a kind of can quantitative discharging Anti-adhesion type food processing apparatus |
| CN208194563U (en) * | 2018-03-18 | 2018-12-07 | 钱尉茂 | It is a kind of can quantitative discharging Anti-adhesion type food processing apparatus |
| CN108543659A (en) * | 2018-04-11 | 2018-09-18 | 蚌埠高华电子股份有限公司 | A kind of LCD powder spraying structure devices based on infrared sensing aligned type |
| CN209992785U (en) * | 2019-03-22 | 2020-01-24 | 湖南飞优特电子科技有限公司 | LCD powder dough bad control device |
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| CN110045549A (en) | 2019-07-23 |
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