CN103301995B - A kind of high-accuracy extrusion type coating device - Google Patents
A kind of high-accuracy extrusion type coating device Download PDFInfo
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- CN103301995B CN103301995B CN201310189241.0A CN201310189241A CN103301995B CN 103301995 B CN103301995 B CN 103301995B CN 201310189241 A CN201310189241 A CN 201310189241A CN 103301995 B CN103301995 B CN 103301995B
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Abstract
A kind of high-accuracy extrusion type coating device, comprise DIE dispense tip mechanism, chute detent mechanism, glue recovering mechanism and DIE are coated with bottom roller Cheng Liao mechanism, above the left and right sides of described DIE dispense tip mechanism, described chute detent mechanism is installed respectively, the bottom of described DIE dispense tip mechanism is also accompanied with two glue annular seal spaces, described DIE coating bottom roller Cheng Liao mechanism is arranged on the side above described glue annular seal space, described glue recovering mechanism is placed on described DIE and is coated with the below of bottom roller Cheng Liao mechanism and is connected with described chute detent mechanism, wherein, also comprise up-down adjustment Gun Chengliao mechanism, described up-down adjustment Gun Chengliao mechanism is used for substituting DIE and is coated with bottom roller Cheng Liao mechanism.The present invention can change different material membrane Cheng Liao mechanisms and be coated with, and coating weight is even, arbitrarily can control the coating thickness of glue, and is not easy to produce glue wire drawing on face, can improve the film forming qualification rate of coating.
Description
Technical field
The present invention relates to apparatus for coating, particularly relate to a kind of high-accuracy extrusion type coating device, is a kind of high-accuracy extrusion type coating device being applied to production clean optical thin film coating specifically.
Background technology
The production of the adhesive tape of blooming, screen protecting film, automobile heat insulation film, vehicle explosion-proof film, IMD, wall film, various model, flexibility or rigid copper-clad plate and various FPC must use optical grade precision coating device.
The apparatus for coating that coating apparatus in the market adopts due to coating accuracy not high, coating thickness cannot freely control, the rubberised layer produced easily produces color and uneven thickness, the problems such as face bubble point, particle point are many, directly cause the quality problems of product, have impact on the development of China's precision optics coating industry.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of high-accuracy extrusion type coating device, can to solve in prior art apparatus for coating due to coating accuracy not high, coating thickness cannot freely control, and the rubberised layer produced easily produces the problems such as color and uneven thickness, face bubble point, particle point be many.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of high-accuracy extrusion type coating device, comprise DIE dispense tip mechanism, chute detent mechanism, glue recovering mechanism and DIE are coated with bottom roller Cheng Liao mechanism, above the left and right sides of described DIE dispense tip mechanism, described chute detent mechanism is installed respectively, the bottom of described DIE dispense tip mechanism is also accompanied with two glue annular seal spaces, described DIE coating bottom roller Cheng Liao mechanism is arranged on the side above described glue annular seal space, described glue recovering mechanism is placed on described DIE and is coated with the below of bottom roller Cheng Liao mechanism and is connected with described chute detent mechanism, wherein, described extrusion type coating device also comprises up-down adjustment Gun Chengliao mechanism, described up-down adjustment Gun Chengliao mechanism is used for substituting DIE and is coated with bottom roller Cheng Liao mechanism.
In a preferred embodiment of the present invention, the extrusion type coating head that described DIE dispense tip mechanism comprises top board, lower platen and is arranged between top board and lower platen, is locked by CARBURIZING FURNACE FOR STAINLESS FASTENER between described top board and lower platen.
In a preferred embodiment of the present invention, between described top board and lower platen, also pad is added with the manganese steel sheet of two pieces of different-thickness, and described extrusion type coating head is arranged between two pieces of manganese steel sheets.
In a preferred embodiment of the present invention, described lower platen is uiform section double cavity structure, described lower platen is provided with the first storage cavity and the second storage cavity, and the first described storage cavity is higher than the second storage cavity.
In a preferred embodiment of the present invention, described top board and lower platen adopt the material of dual phase steel.
In a preferred embodiment of the present invention, described DIE is coated with bottom roller Cheng Liao mechanism and comprises DIE coating bottom roller and be arranged on the bearing block that DIE is coated with bottom roller two ends respectively.
In a preferred embodiment of the present invention, the diameter that described DIE is coated with bottom roller is 200-400mm.
In a preferred embodiment of the present invention, described DIE is coated with bottom roller and is driven by single serve motor, adopts peace river motion controller to control.
In a preferred embodiment of the present invention, described up-down adjustment Gun Chengliao mechanism comprises side shield, dancer rools and regulates hand valve, and described dancer rools is arranged on the two ends up and down of side shield respectively, and described adjustment hand valve is arranged on one end of dancer rools.
In a preferred embodiment of the present invention, described up-down adjustment Gun Chengliao mechanism DIE is coated with bottom roller Cheng Liao mechanism and can not uses simultaneously.
The invention has the beneficial effects as follows: high-accuracy extrusion type coating device of the present invention, comprise bi-material Mo Chengliao mechanism, a kind of is DIE coating bottom roller Cheng Liao mechanism, and also attach two glue annular seal spaces in the bottom of DIE dispense tip mechanism, another kind is the Cheng Liao mechanism of up-down adjustment roller, can according to the different solid contents of glue when carrying out painting work, and the actual demand of technique in practical operation, change different material membrane Cheng Liao mechanisms to carry out being coated with reaching process implementing to require enough to make the coating weight of base material view picture face even, and arbitrarily can control the coating thickness of glue, coating precision is high, and be not easy to produce glue wire drawing on face, the film forming qualification rate of coating can be improved.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention's high-accuracy extrusion type coating device one preferred embodiment;
In accompanying drawing, the mark of each parts is as follows: 1, DIE dispense tip mechanism, 2, chute detent mechanism, 3, glue recovering mechanism, 4, DIE is coated with bottom roller Cheng Liao mechanism, and 5, up-down adjustment Gun Chengliao mechanism, 6, glue annular seal space, 41, DIE is coated with bottom roller, 42, bearing block, 51, side shield, 52, dancer rools.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
As shown in Figure 1, the invention provides a kind of high-accuracy extrusion type coating device, comprise DIE dispense tip mechanism 1, chute detent mechanism 2, glue recovering mechanism 3, and DIE is coated with bottom roller Cheng Liao mechanism 4, above the left and right sides of described DIE dispense tip mechanism 1, described chute detent mechanism 2 is installed respectively, the bottom of described DIE dispense tip mechanism 1 is also accompanied with two glue annular seal spaces 6, described DIE coating bottom roller Cheng Liao mechanism 4 is arranged on the side above described glue annular seal space 6, described glue recovering mechanism 3 is placed on described DIE and is coated with the below of bottom roller Cheng Liao mechanism 4 and is connected with described chute detent mechanism 2.Wherein, described extrusion type coating device also comprises up-down adjustment Gun Chengliao mechanism 5, described up-down adjustment Gun Chengliao mechanism 5 is coated with bottom roller Cheng Liao mechanism 4 for alternative DIE, and described up-down adjustment Gun Chengliao mechanism DIE coating bottom roller Cheng Liao mechanism can not use simultaneously.
In above-mentioned, the extrusion type coating head (figure does not look) that described DIE dispense tip mechanism 1 comprises top board (scheme depending on), lower platen (scheme depending on) and is arranged between top board and lower platen, is locked by CARBURIZING FURNACE FOR STAINLESS FASTENER (scheme depending on) between described top board and lower platen.Wherein, between described top board and lower platen, also pad is added with the manganese steel sheet (figure does not look) of two pieces of different-thickness, and described extrusion type coating head is arranged between two pieces of manganese steel sheets.Wherein, the full name of the DIE in described DIE dispense tip mechanism is slotdiecoatingunit, belongs to a kind of extrusion type coating head.
In above-mentioned, described top board and lower platen adopt dual phase steel (00Cr
14ni
5mo
3al) material.Described lower platen is uiform section double cavity structure, and described lower platen is provided with the first storage cavity (scheme depending on) and the second storage cavity (scheming not look), the first described storage cavity is higher than the second storage cavity.
Described DIE is coated with bottom roller Cheng Liao mechanism 4 and comprises DIE coating bottom roller 41 and be arranged on the bearing block 42 that DIE is coated with bottom roller 41 two ends respectively, and described bearing block 42 is fixed by two large screws.Wherein, described DIE is coated with bottom roller and is driven by single serve motor, adopts peace river motion controller to control; The diameter that described DIE is coated with bottom roller is 200-400mm.
Also comprise up-down adjustment Gun Chengliao mechanism 5, described up-down adjustment Gun Chengliao mechanism 5 is coated with bottom roller Cheng Liao mechanism 4 for alternative DIE, and described up-down adjustment Gun Chengliao mechanism DIE coating bottom roller Cheng Liao mechanism can not use simultaneously.Described up-down adjustment Gun Chengliao mechanism 5 comprises side shield 51, dancer rools 52 and regulates hand valve (figure does not look), and described dancer rools 52 is arranged on the two ends up and down of side shield 51 respectively, and described adjustment hand valve is arranged on one end of adjustment 52 roller.
High-accuracy extrusion type coating device provided by the invention mainly comprises bi-material Mo Chengliao mechanism, and one is that DIE is coated with the process such as the chromium plating of bottom roller Cheng Liao mechanism 4:DIE coating bottom roller 41 surface employing superlinishing, nickel plating, minute surface.Chromium plating process mainly increases the hardness of steel roller faces, can prevent the scuffing among a small circle that face, hard object etc. cause during production operation; When Nickel Plating Treatment mainly prevents production operation, steel roller faces is by the corrosion such as solvent, glue; Mirror process mainly increases the smoothness of steel roller faces, is convenient to surface clean work when producing; And require that the circularity (surface run_out) of this DIE coating bottom roller 41, concentricity, linearity are all less than 5um; Described DIE is coated with the diameter of bottom roller 41 at 200 ~ 400mm, and the bearing block 42 being arranged on DIE coating bottom roller 41 two adopts high temperature resistant high-accuracy bearing, is coated with to reduce DIE the vibrations produced when bottom roller 41 rotates; DIE is coated with bottom roller 41 and is driven by single serve motor, and adopts peace river motion controller to control, and speed high accuracy is adjustable.Adopt this material membrane Cheng Liao mechanism, the vibrations caused when material membrane walks film can be effectively reduced, particularly to coated glue layer when having certain thickness, the support material effect being coated with bottom roller 41 pairs of material membranes due to DIE can reduce glue laminar flow greatly at ordinary times to the slight vibrations that film causes, and under the condition ensureing horizontal coating width uniformity, greatly can improve and produce line coating speed.
The another kind of Cheng Liao mechanism 5 for band up-down adjustment roller: install two pieces of side shields 51 in advance in the two end axles bearing 42 of installing DIE coating bottom roller 41, respectively a dancer rools 52 is installed at side shield about 51, this dancer rools 51 can carry out front and back by the adjustment hand valve of one end and regulate, and mainly plays and improve the effect that material membrane walks layer tension, flatness when these two dancer rools 51 work.Adopt this material membrane Cheng Liao mechanism, the vibrations caused when material membrane walks film can be effectively reduced, particularly can significantly improve the color homogeneity of coating color glue-line, especially this Cheng Liao mechanism coordinates extrusion type coating head, enough thin coating can be obtained when being coated with, facilitating the selection to different process thickness in practical operation.
DIE dispense tip mechanism 1 mainly comprises the lower platen with uiform section double cavity structure of top board, optimal design.The processing plane degree of described top board and lower platen and linearity are all less than 5um, and upper lower platen is locked by CARBURIZING FURNACE FOR STAINLESS FASTENER.Cavity and the equal stream interface of lower platen should be ground to minute surface, and its surface smoothness should reach R
z0.2 μm; Remaining surface fineness should reach R
z0.4 μm.Gluing position adopts the first storage cavity gluing by the middle gluing hole pushing the back down of lower platen, and spread is accurately controlled by professional measuring pump, has dedicated sensor to control for the glue time.Two storage cavity liquid levels of lower platen adopt high-low-position design, first storage cavity can adopt rack-style or water droplet formula cavity design, principle is all by means of sending glue laminated power, and by rack-style or the side cavity design of water droplet formula, make glue even, mild and under not having alveolate situation, be full of after glue until the first storage cavity and diffuse in the second storage cavity, after the second storage cavity is full of glue, coating thickness required for technological requirement, the manganese steel sheet of different-thickness is added by pad between upper and lower two block pressur plates, thus the nozzle coating clearance realized required for technological requirement, and in coating process, run in glue containing small particle, impurity time, there is withdrawing function, even if trimming movement is done backward by whole DIE dispense tip mechanism 1, and set back rapidly, withdrawing work is completed by pneumatic element, namely can remove one from when to run in glue containing particle, impurity, shut down the trouble of process at once, only just need can make little particle by withdrawing function, impurity passes through smoothly, without the need to shutting down reprocessing, do not affect follow-up painting work.And also attach two glue annular seal spaces 6 in the bottom of DIE dispense tip mechanism 1, described glue annular seal space 6 adopts stainless steel material to make, for the production of time glue reflux cycle gluing, this glue annular seal space 6 adopts two-chamber to design, the glue fallen down from material membrane when not only can accept coating, and secondary can be carried out to glue in inflow glue annular seal space 6 and vacuumize process, can effectively prevent the generation of bubble in glue and gather, the vacuum magnitude of formation is vacuumized by adjustment, horizontal coating width uniformity can be guaranteed, therefore the coating speed produced on line can greatly be improved.
Chute detent mechanism 2 mainly control DIE dispense tip mechanism 1 front and back displacement, at each side installation one group of chute of DIE dispense tip mechanism 1, adopt cylinder, by adjusting cylinders pressure, DIE dispense tip mechanism 1 can be made to be free to slide back and forth after chute is gone forward.And the front and back end of chute is all provided with spacing, prevents the nozzle of the extrusion type coating head in DIE dispense tip mechanism 1 from directly encountering steel rider or material membrane surface, cause material membrane face or DIE to be coated with the scuffing on bottom roller 41 surface.
Glue recovering mechanism 6 is mainly used in carrying out undertaking recycling to the solvent slop of cleaning and the scrap rubber of productional surplus in practical operation, prevents solvent and glue sinuous flow everywhere, affects the cleanliness factor of whole apparatus for coating and production environment.Main element-large the hopper of this glue recovering mechanism 6 simultaneously, adopt stainless steel material, seam crossing adopts continuous welding, must not seepage, and weld grinding is smooth.
The high-accuracy extrusion type coating device that the present invention discloses, comprise bi-material Mo Chengliao mechanism, a kind of is DIE coating bottom roller Cheng Liao mechanism 4, and also attach two glue annular seal spaces 6 in the bottom of DIE dispense tip mechanism 1, another kind is the Cheng Liao mechanism 5 of up-down adjustment roller, can according to the different solid contents of glue when carrying out painting work, and the actual demand of technique in practical operation, change different material membrane Cheng Liao mechanisms to carry out being coated with reaching process implementing to require enough to make the coating weight of base material view picture face even, and arbitrarily can control the coating thickness of glue, coating precision is high, and be not easy to produce glue wire drawing on face, the film forming qualification rate of coating can be improved.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (7)
1. a high-accuracy extrusion type coating device, it is characterized in that, comprise DIE dispense tip mechanism, chute detent mechanism, glue recovering mechanism and DIE are coated with bottom roller Cheng Liao mechanism, above the left and right sides of described DIE dispense tip mechanism, described chute detent mechanism is installed respectively, the bottom of described DIE dispense tip mechanism is also accompanied with two glue annular seal spaces, described DIE coating bottom roller Cheng Liao mechanism is arranged on the side above described glue annular seal space, described glue recovering mechanism is placed on described DIE and is coated with the below of bottom roller Cheng Liao mechanism and is connected with described chute detent mechanism, described DIE is coated with bottom roller Cheng Liao mechanism and comprises DIE coating bottom roller and be arranged on the bearing block that DIE is coated with bottom roller two ends respectively, wherein, described extrusion type coating device also comprises up-down adjustment Gun Chengliao mechanism, described up-down adjustment Gun Chengliao mechanism comprises side shield, dancer rools and adjustment hand valve, described dancer rools is arranged on the two ends up and down of side shield respectively, described adjustment hand valve is arranged on one end of dancer rools, described up-down adjustment Gun Chengliao mechanism is used for substituting DIE and is coated with bottom roller Cheng Liao mechanism.
2. high-accuracy extrusion type coating device according to claim 1, it is characterized in that, the extrusion type coating head that described DIE dispense tip mechanism comprises top board, lower platen and is arranged between top board and lower platen, is locked by CARBURIZING FURNACE FOR STAINLESS FASTENER between described top board and lower platen.
3. high-accuracy extrusion type coating device according to claim 2, is characterized in that, between described top board and lower platen, also pad is added with the manganese steel sheet of two pieces of different-thickness, and described extrusion type coating head is arranged between two pieces of manganese steel sheets.
4. high-accuracy extrusion type coating device according to claim 2, is characterized in that, described lower platen is uiform section double cavity structure, described lower platen is provided with the first storage cavity and the second storage cavity, and the first described storage cavity is higher than the second storage cavity.
5. high-accuracy extrusion type coating device according to claim 2, is characterized in that, described top board and lower platen adopt the material of dual phase steel.
6. high-accuracy extrusion type coating device according to claim 1, is characterized in that, the diameter that described DIE is coated with bottom roller is 200-400mm.
7. high-accuracy extrusion type coating device according to claim 1, is characterized in that, described up-down adjustment Gun Chengliao mechanism DIE is coated with bottom roller Cheng Liao mechanism and can not uses simultaneously.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310189241.0A CN103301995B (en) | 2013-05-21 | 2013-05-21 | A kind of high-accuracy extrusion type coating device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310189241.0A CN103301995B (en) | 2013-05-21 | 2013-05-21 | A kind of high-accuracy extrusion type coating device |
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| CN103301995A CN103301995A (en) | 2013-09-18 |
| CN103301995B true CN103301995B (en) | 2015-11-18 |
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| CN114713436B (en) * | 2022-03-17 | 2023-09-15 | 江苏盛维新材有限公司 | Coating composite equipment for release paper production |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2700003Y (en) * | 2004-05-09 | 2005-05-18 | 中国乐凯胶片集团公司 | A coating die |
| CN2912829Y (en) * | 2006-05-10 | 2007-06-20 | 中国乐凯胶片集团公司 | Negative pressure cavity |
| CN102513261A (en) * | 2011-12-09 | 2012-06-27 | 陕西北人印刷机械有限责任公司 | Coating apparatus on printing machine |
| CN203389808U (en) * | 2013-05-21 | 2014-01-15 | 上海袭麟光学科技发展有限公司 | High-precision extruding type coating device |
-
2013
- 2013-05-21 CN CN201310189241.0A patent/CN103301995B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2700003Y (en) * | 2004-05-09 | 2005-05-18 | 中国乐凯胶片集团公司 | A coating die |
| CN2912829Y (en) * | 2006-05-10 | 2007-06-20 | 中国乐凯胶片集团公司 | Negative pressure cavity |
| CN102513261A (en) * | 2011-12-09 | 2012-06-27 | 陕西北人印刷机械有限责任公司 | Coating apparatus on printing machine |
| CN203389808U (en) * | 2013-05-21 | 2014-01-15 | 上海袭麟光学科技发展有限公司 | High-precision extruding type coating device |
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Effective date of registration: 20151123 Address after: 215400, 8, Kai Xing Road, old gate area, pontoon bridge, Suzhou, Jiangsu, Taicang Patentee after: SUZHOU XILIN OPTOELECTRONICS TECHNOLOGY INDUSTRY Co.,Ltd. Address before: 24 building 2481, building 2, Xincheng Road, mud town, Shanghai, Pudong New Area 200120 Patentee before: Shanghai Xilin Optical Technology Development Co.,Ltd. |
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Effective date of registration: 20200430 Address after: No.85, Zhiyuan Road, Jiangnan Park, Lanxi Economic Development Zone, Jinhua City, Zhejiang Province Patentee after: Zhejiang Wuyang Electromechanical Equipment Co.,Ltd. Address before: 215400, 8, Kai Xing Road, old gate area, pontoon bridge, Suzhou, Jiangsu, Taicang Patentee before: SUZHOU XILIN OPTOELECTRONICS TECHNOLOGY INDUSTRY Co.,Ltd. |
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Effective date of registration: 20230105 Address after: 321100 No. 1699, Chuangxin Avenue, Lanjiang street, Lanxi City, Jinhua City, Zhejiang Province Patentee after: ZHEJIANG XINLIN NEW MATERIAL TECHNOLOGY CO.,LTD. Address before: 321100 No.85, Zhiyuan Road, Jiangnan Park, Lanxi Economic Development Zone, Jinhua City, Zhejiang Province Patentee before: Zhejiang Wuyang Electromechanical Equipment Co.,Ltd. |