CN103301995A - High-precision extruding type coating device - Google Patents
High-precision extruding type coating device Download PDFInfo
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- CN103301995A CN103301995A CN 201310189241 CN201310189241A CN103301995A CN 103301995 A CN103301995 A CN 103301995A CN 201310189241 CN201310189241 CN 201310189241 CN 201310189241 A CN201310189241 A CN 201310189241A CN 103301995 A CN103301995 A CN 103301995A
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Abstract
The invention discloses a high-precision extruding type coating device. The high-precision extruding type coating device comprises a DIE coating head mechanism, sliding-groove positioning mechanisms, a glue-solution recovering mechanism and a DIE coating bottom-roll supporting mechanism, wherein the sliding-groove positioning mechanisms are respectively arranged above the left side and the right side of the DIE coating head mechanism; the lower part of the DIE coating head mechanism is also attached with two glue-solution sealing cavities; the DIE coating bottom-roll supporting mechanism is arranged at one side above the glue-solution sealing cavities; and the glue-solution recovering mechanism is arranged below the DIE coating bottom-roll supporting mechanism and is connected with the sliding-groove positioning mechanisms. The high-precision extruding type coating device also comprises an upper adjusting-roll supporting mechanism and a lower adjusting-roll supporting mechanism which are used for replacing the DIE coating bottom-roll supporting mechanism. The high-precision extruding type coating device disclosed by the invention has the advantages that different material-film supporting mechanisms can be replaced for coating, the coating amount is uniform, the coating thickness of glue solution can be controlled randomly, and pulled glue threads are not easily generated on the surface of a film, so that the film-forming qualification rate of coating can be increased.
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 that is applied to produce 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 models, flexibility or rigid copper-clad plate and various FPCs must be used the optical grade precision coating device.
The apparatus for coating that coating apparatus in the market adopts is because the coating precision is not high, coating thickness can't freely be controlled, the rubberised layer of producing easily produces color and uneven thickness, the problems such as face bubble point, particle point are many, directly cause the quality problems of product, affected the development of China's precision optics coating industry.
Summary of the invention
The technical problem that the present invention mainly solves provides a kind of high-accuracy extrusion type coating device, can solve apparatus for coating in the prior art because the coating precision is not high, coating thickness can't freely be controlled, and the rubberised layer of producing easily produces the problems such as color and uneven thickness, face bubble point, particle point are many.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of high-accuracy extrusion type coating device is provided, comprise DIE dispense tip mechanism, the chute detent mechanism, glue recovering mechanism and DIE coating bottom roller support material mechanism, described chute detent mechanism is installed respectively in the top, the left and right sides of described DIE dispense tip mechanism, the bottom of described DIE dispense tip mechanism also is accompanied with two glue annular seal spaces, the support of described DIE coating bottom roller expects that mechanism is installed in a side of described glue annular seal space top, described glue recovering mechanism is placed on the below of described DIE coating bottom roller support material mechanism and is connected with described chute detent mechanism, wherein, described extrusion type coating device also comprises up-down adjustment roller support material mechanism, and described up-down adjustment roller support expects that mechanism is used for substituting the support of DIE coating bottom roller and expects mechanism.
In a preferred embodiment of the present invention, described DIE dispense tip mechanism comprise top board, lower platen and be installed in top board and lower platen between extrusion type coating head, be locked by CARBURIZING FURNACE FOR STAINLESS FASTENER between described top board and the lower platen.
In a preferred embodiment of the present invention, also fill up the manganese steel sheet that is added with two different-thickness between described top board and the lower platen, described extrusion type coating head is installed between two manganese steel sheets.
In a preferred embodiment of the present invention, described lower platen is the uiform section double cavity structure, is provided with the first storage cavity and the second storage cavity on the described lower platen, and described the first 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, the bearing block that mechanism comprises DIE coating bottom roller and is installed in respectively DIE coating bottom roller two ends is expected in the support of described DIE coating bottom roller.
In a preferred embodiment of the present invention, the diameter of described DIE coating bottom roller is 200-400mm.
In a preferred embodiment of the present invention, described DIE coating bottom roller adopts the motion controller control of peace river by the single serve motor-driven.
In a preferred embodiment of the present invention, described up-down adjustment roller support expects that mechanism comprises side shield, dancer rools and regulates the hand valve, and described dancer rools is installed in respectively the up and down two ends of side shield, and described adjusting hand valve is installed in an end of dancer rools.
In a preferred embodiment of the present invention, the support of the described up-down adjustment roller support material DIE of mechanism coating bottom roller expects that mechanism can not use simultaneously.
The invention has the beneficial effects as follows: high-accuracy extrusion type coating device of the present invention, comprise bi-material film support material mechanism, mechanism is expected in the support of a kind of DIE of being coating bottom roller, and the bottom in DIE dispense tip mechanism also attaches two glue annular seal spaces, another kind is the support material mechanism of up-down adjustment roller, can be according to the different solid contents of glue when being coated with operation, and the actual demand of technique in the practical operation, change different material membrane supports and expect that mechanism is coated with to reach process implementing and requires enough so that the coating weight of base material view picture face is even, and can arbitrarily control the coating thickness of glue, coating precision is high, and be not easy to produce the glue wire drawing at face, can improve the film forming qualification rate of coating.
Description of drawings
Fig. 1 is the structural representation of high-accuracy extrusion type coating device one preferred embodiment of the present invention;
The mark of each parts is as follows in the accompanying drawing: 1, DIE dispense tip mechanism, 2, chute detent mechanism, 3, glue recovering mechanism, 4, DIE coating bottom roller support material mechanism, 5, up-down adjustment roller support material mechanism, 6, the glue annular seal space, 41, DIE coating bottom roller, 42, bearing block, 51, side shield, 52, dancer rools.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that protection scope of the present invention is made more explicit defining.
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 coating bottom roller support material mechanism 4, described chute detent mechanism 2 is installed respectively in the top, the left and right sides of described DIE dispense tip mechanism 1, the bottom of described DIE dispense tip mechanism 1 also is accompanied with two glue annular seal spaces 6, described DIE coating bottom roller support material mechanism 4 is installed in a side of described glue annular seal space 6 tops, and described glue recovering mechanism 3 is placed on the below of described DIE coating bottom roller support material mechanism 4 and is connected with described chute detent mechanism 2.Wherein, described extrusion type coating device also comprises up-down adjustment roller support material mechanism 5, described up-down adjustment roller support expects that mechanism 5 is used for substituting the support of DIE coating bottom roller and expects mechanism 4, and the support of the described up-down adjustment roller support material DIE of mechanism coating bottom roller expects that mechanism can not use simultaneously.
In above-mentioned, described DIE dispense tip mechanism 1 comprises top board (figure does not look), lower platen (figure does not look) and is installed in extrusion type coating head (figure does not look) between top board and the lower platen, is locked by CARBURIZING FURNACE FOR STAINLESS FASTENER (scheming not look) between described top board and the lower platen.Wherein, also fill up the manganese steel sheet (figure does not look) that is added with two different-thickness between described top board and the lower platen, described extrusion type coating head is installed between two manganese steel sheets.Wherein, the full name of the DIE in the described DIE dispense tip mechanism is slot die coating unit, 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 the uiform section double cavity structure, is provided with the first storage cavity (figure does not look) and the second storage cavity (figure does not look) on the described lower platen, and described the first storage cavity is higher than the second storage cavity.
The bearing block 42 that mechanism 4 comprises DIE coating bottom roller 41 and is installed in respectively DIE coating bottom roller 41 two ends is expected in the support of described DIE coating bottom roller, and described bearing block 42 is fixed by two large screws.Wherein, described DIE coating bottom roller adopts the motion controller control of peace river by the single serve motor-driven; The diameter of described DIE coating bottom roller is 200-400mm.
Also comprise up-down adjustment roller support material mechanism 5, described up-down adjustment roller support expects that mechanism 5 is used for substituting the support of DIE coating bottom roller and expects mechanism 4, and the support of the described up-down adjustment roller support material DIE of mechanism coating bottom roller expects that mechanism can not use simultaneously.Described up-down adjustment roller support expects that mechanism 5 comprises side shield 51, dancer rools 52 and regulates hand valve (figure does not look), and described dancer rools 52 is installed in respectively the up and down two ends of side shield 51, and described adjusting hand valve is installed in an end of regulating 52 rollers.
High-accuracy extrusion type coating device provided by the invention mainly comprises bi-material film support material mechanism, and a kind of is that the processing such as superlinishing chromium plating, nickel plating, minute surface are adopted on the DIE coating bottom roller support material 4:DIE of mechanism coating bottom roller 41 surfaces.It mainly is the hardness that increases steel roller faces that chromium plating is processed, and can prevent the among a small circle scuffing that face, hard thing etc. cause during production operation; Nickel Plating Treatment mainly be when preventing production operation steel roller faces by corrosion such as solvent, glues; Mirror process mainly is the smoothness that increases steel roller faces, the surface clean work when being convenient to produce; And require the circularity (surface run_out), concentricity, linearity of this DIE coating bottom roller 41 all less than 5um; The diameter of described DIE coating bottom roller 41 is at 200 ~ 400mm, and the bearing block 42 that is installed in DIE coating bottom roller 41 two adopts high temperature resistant high-accuracy bearing, to reduce the vibrations that produce when DIE coating bottom roller 41 rotates; DIE coating bottom roller 41 is by the single serve motor-driven, and the motion controller control of employing peace river, and the speed high accuracy is adjustable.Adopt this material membrane support material mechanism, can effectively reduce the vibrations that cause when material membrane is walked film, particularly to coated glue layer when having certain thickness, because the support material effect of 41 pairs of material membranes of DIE coating bottom roller can reduce the slight vibrations that the glue laminar flow causes film at ordinary times greatly, and guaranteeing under the inhomogeneity condition of horizontal coating width, can greatly improve and produce the line coating speed.
Another kind is the support material mechanism 5 with the up-down adjustment roller: two side shields 51 of prior installation on the two end axles bearing 42 that DIE coating bottom roller 41 is installed, at side shield 51 dancer rools 52 is installed respectively up and down, this dancer rools 51 can carry out the front and back adjusting by the adjusting hand valve of an end, mainly plays during this two dancer rools, 51 work and improves the effect that material membrane is walked film tension force, flatness.Adopt this material membrane support material mechanism, can effectively reduce the vibrations that cause when material membrane is walked film, particularly can significantly improve the color homogeneity of coating color glue-line, especially should support material mechanism cooperate extrusion type coating head, can the time obtain enough thin coating in coating, make things convenient in the practical operation selection to different process thickness.
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.The cavity of lower platen and equal stream interface should be ground to minute surface, and its surface smoothness should reach R
Z0.2 μ m; Remaining surface fineness should reach R
Z0.4 μ m.The first storage cavity gluing by the middle gluing hole pushing the back down of lower platen is adopted at the gluing position, and spread is accurately controlled by professional measuring pump, supplies the glue time to have special sensor to control.Two storage cavity liquid levels of lower platen adopt the high-low-position design, the first storage cavity can adopt rack-style or water droplet formula cavity design, all be to rely on the glue laminated power of sending on the principle, and by rack-style or the side cavity design of water droplet formula, make glue even, mild and do not have in the alveolate situation, after being full of glue, the first storage cavity diffuses in the second storage cavity, after the second storage cavity is full of glue, according to the needed coating thickness of technological requirement, by up and down between two block pressur plates pad add the manganese steel sheet of different-thickness, thereby realize the needed nozzle coating clearance of technological requirement; And in coating process; run into when containing small-sized particle, impurity in the glue; have the withdrawing function, even whole DIE dispense tip mechanism 1 does trimming movement backward, and set back rapidly; withdrawing work is finished by pneumatic element; namely can remove one from and run into when containing particle, impurity in the glue, just shut down the trouble of processing at once, only need by the withdrawing function little particle, impurity are passed through smoothly; need not to shut down again and process, do not affect follow-up coating operation.And the bottom in DIE dispense tip mechanism 1 also attaches two glue annular seal spaces 6, described glue annular seal space 6 adopts stainless steel material to make, for the production of the time glue the reflux cycle gluing, this glue annular seal space 6 adopts the two-chamber design, the glue that falls down from material membrane in the time of not only can accepting coating, and can carry out secondary and vacuumize processing flowing into glue annular seal space 6 interior glues, can effectively prevent the generation of bubble in the glue and gather, vacuumize the vacuum magnitude of formation by adjustment, horizontal coating width uniformity can be guaranteed, therefore the coating speed that produces on the line can be greatly improved.
Glue recovering mechanism 6 is mainly used in practical operation the solvent slop of cleaning usefulness and the scrap rubber of productional surplus being accepted recycling, prevents solvent and glue sinuous flow everywhere, affects the cleanliness factor of whole apparatus for coating and production environment.The main element of this glue recovering mechanism 6-large hopper adopts stainless steel material simultaneously, and 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 film support material mechanism, mechanism 4 is expected in the support of a kind of DIE of being coating bottom roller, and the bottom in DIE dispense tip mechanism 1 also attaches two glue annular seal spaces 6, another kind is the support material mechanism 5 of up-down adjustment roller, can be according to the different solid contents of glue when being coated with operation, and the actual demand of technique in the practical operation, change different material membrane supports and expect that mechanism is coated with to reach process implementing and requires enough so that the coating weight of base material view picture face is even, and can arbitrarily control the coating thickness of glue, coating precision is high, and be not easy to produce the glue wire drawing at face, can improve the film forming qualification rate of coating.
The above only is embodiments of the invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (9)
1. high-accuracy extrusion type coating device, it is characterized in that, comprise DIE dispense tip mechanism, the chute detent mechanism, glue recovering mechanism and DIE coating bottom roller support material mechanism, described chute detent mechanism is installed respectively in the top, the left and right sides of described DIE dispense tip mechanism, the bottom of described DIE dispense tip mechanism also is accompanied with two glue annular seal spaces, the support of described DIE coating bottom roller expects that mechanism is installed in a side of described glue annular seal space top, described glue recovering mechanism is placed on the below of described DIE coating bottom roller support material mechanism and is connected with described chute detent mechanism, wherein, described extrusion type coating device also comprises up-down adjustment roller support material mechanism, and described up-down adjustment roller support expects that mechanism is used for substituting the support of DIE coating bottom roller and expects mechanism.
2. high-accuracy extrusion type coating device according to claim 1, it is characterized in that, described DIE dispense tip mechanism comprise top board, lower platen and be installed in top board and lower platen between extrusion type coating head, be locked by CARBURIZING FURNACE FOR STAINLESS FASTENER between described top board and the lower platen.
3. high-accuracy extrusion type coating device according to claim 2 is characterized in that, also fills up the manganese steel sheet that is added with two different-thickness between described top board and the lower platen, and described extrusion type coating head is installed between two manganese steel sheets.
4. high-accuracy extrusion type coating device according to claim 2 is characterized in that, described lower platen is the uiform section double cavity structure, is provided with the first storage cavity and the second storage cavity on the described lower platen, and described the first 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 bearing block that mechanism comprises DIE coating bottom roller and is installed in respectively DIE coating bottom roller two ends is expected in the support of described DIE coating bottom roller.
7. high-accuracy extrusion type coating device according to claim 6 is characterized in that, the diameter of described DIE coating bottom roller is 200-400mm.
8. high-accuracy extrusion type coating device according to claim 1, it is characterized in that, described up-down adjustment roller support expects that mechanism comprises side shield, dancer rools and regulates the hand valve, described dancer rools is installed in respectively the up and down two ends of side shield, and described adjusting hand valve is installed in an end of dancer rools.
9. high-accuracy extrusion type coating device according to claim 1 is characterized in that, the support of the described up-down adjustment roller support material DIE of mechanism coating bottom roller expects that mechanism can not use simultaneously.
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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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| CN201310189241.0A CN103301995B (en) | 2013-05-21 | 2013-05-21 | A kind of high-accuracy extrusion type coating device |
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| CN103301995A true CN103301995A (en) | 2013-09-18 |
| CN103301995B CN103301995B (en) | 2015-11-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114713436A (en) * | 2022-03-17 | 2022-07-08 | 江苏盛维新材有限公司 | Coating compound equipment for production of release paper |
Family Cites Families (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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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114713436A (en) * | 2022-03-17 | 2022-07-08 | 江苏盛维新材有限公司 | Coating compound equipment for production of release paper |
| 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 |
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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. |
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