CN205199857U - Coating system - Google Patents
Coating system Download PDFInfo
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- CN205199857U CN205199857U CN201521048881.0U CN201521048881U CN205199857U CN 205199857 U CN205199857 U CN 205199857U CN 201521048881 U CN201521048881 U CN 201521048881U CN 205199857 U CN205199857 U CN 205199857U
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- flexible glue
- debubbling tank
- nozzle
- coating system
- heater
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Abstract
The utility model provides a coating system, including deaeration jar, heating mechanism, rabbling mechanism, evacuation mechanism, conveying mechanism and nozzle, conveying mechanism is connected to the nozzle, conveying mechanism connects the deaeration jar, evacuation mechanism is connected to the deaeration jar, the rabbling mechanism stirs in inserting the deaeration jar, the heating establishment of institution heats the flexible glue that holds in the deaeration jar in the deaeration jar and/or outer. The utility model discloses a heating has reduced the interior flexible gluey viscosity of deaeration jar, gets rid of the flexibility with the stirring and the mode of evacuation again and glues interior bubble, and it is effectual to remove the bubble, efficient except that the bubble, flexible viscosity of gluing reduces simultaneously for the coating is more easy, and coating quality changes in control. Furthermore, heating mechanism still can heat flexible glue the in the nozzle for flexible viscosity of gluing maintains stable state all the time, has effectively promoted coating quality and coating efficiency, and can effectively improve production efficiency when the volume production.
Description
Technical field
The utility model relates to Display Technique field, particularly a kind of coating system for the preparation of Flexible Displays substrate.
Background technology
Flexible Displays (FlexibleDisplay) technology had development by leaps and bounds in nearly ten years, drove the quality of flexible display apparatus from the size of screen to display all to achieve very large lifting thus.Due to flexible display apparatus there is rollable, wide viewing angle, the feature such as be easy to carry, therefore, have broad application prospects and good market potential in portable product, most display application field.
Flexible display apparatus is a kind of display unit made based on flexible material, and it comprises flexible base board and the drive circuit layer be made on flexible base board and display layer.Usually, during fabrication, first can flexible base board be fitted on hard substrate; Afterwards, drive circuit layer and display layer is made on flexible substrates; Finally flexible base board is separated with hard substrate, thus forms flexible display apparatus.
In the preparation process of flexible display apparatus, the preparation of flexible base board is very crucial.Existing flexible base board, is coated on hard substrate by polyimides glue by narrow slit type coating apparatus usually, to form Kapton, and then is separated by this Kapton curing molding and with hard substrate thus obtained flexible base board.
Because the viscosity of polyimides glue is often up to more than 3000 centipoises (CP), in high viscosity situation, easily generates bubble in polyimides glue, directly affect coating quality.Therefore, during coating, the bubble in polyimides glue must be removed.In order to eliminate the impact of bubble, usually take following three kinds of methods at present:
1, polyimides glue (i.e. flexible glue) is rested in hermetically sealed can for a long time, naturally depart from glue material to make bubble;
2, vacuum defoamation, namely removes bubble (separately can be aided with stirring) to vacuumize mode;
3, the nozzle of apparatus for coating is made constantly to discharge polyimides glue and remove bubble.
Inventor finds, above-mentioned three kinds of methods not only deaeration weak effect, and deaeration efficiency is low; The simultaneously polyimides viscosity high problem such as application difficulties, coating quality also can be caused wayward.These factors all can reduce coating quality and coating efficiency above.
Utility model content
The purpose of this utility model is to provide a kind of coating system, and to solve, flexible glue deaeration efficiency in prior art is low, deaeration not exclusively can remain bubble and high viscosity flexible glue application difficulties, the uppity problem of coating quality.
For solving the problems of the technologies described above, the utility model provides a kind of coating system, comprises Debubbling tank, heating arrangements, rabbling mechanism, vacuum device, conveying mechanism and nozzle; Wherein, described nozzle connects described conveying mechanism; Described conveying mechanism connects described Debubbling tank; Described Debubbling tank connects described vacuum device; Described rabbling mechanism inserts in described Debubbling tank and stirs; It is inner and/or outer that described heating arrangements is arranged at described Debubbling tank, heats the flexible glue held in described Debubbling tank.
Optionally, in described coating system, described rabbling mechanism comprises heat conductive rod and motor, described motor sleeve is connected to one end of described heat conductive rod, the other end of described heat conductive rod stretches in described Debubbling tank, described heating arrangements comprises the heater element be connected with external power source, and described heater element is arranged in or beyond described heat conductive rod.
Optionally, in described coating system, described heater element is electromagnetic component or resistive element or infrared components.
Optionally, in described coating system, described rabbling mechanism comprises stirring rod and motor, and described motor sleeve is connected to one end of described stirring rod, and the other end of described stirring rod stretches in described Debubbling tank.
Optionally, in described coating system, described vacuum device comprises vacuum line and vavuum pump, and described vavuum pump connects described Debubbling tank by described vacuum line.
Optionally, in described coating system, described conveying mechanism comprises nitrogen pipeline, and described nitrogen pipeline connects described Debubbling tank, and nitrogen is delivered in described Debubbling tank by described nitrogen pipeline.
Optionally, in described coating system, described heating arrangements is also arranged in or beyond described nozzle, heats the described flexible glue in described nozzle.
Optionally, in described coating system, described heating arrangements comprises heating module and temperature control modules, described temperature control modules connects described heating module, described heating module heats the flexible glue in described Debubbling tank and/or described nozzle, and described temperature control modules controls the heating-up temperature of described heating module.
Optionally, in described coating system, described heating module is heater, and the inside of described Debubbling tank and/or nozzle or outside are provided with heater described at least one.
Optionally, in described coating system, described heater is resistance heater or electromagnetic heater or infrared heater.
In sum, the coating system that the utility model provides has following beneficial effect:
1, the utility model adopts heating arrangements, rabbling mechanism and vacuum device to heat flexible glue respectively, stir and vacuumize, the bubble in flexible glue is removed in the mode by heating, stirring, vacuumize, because heating can reduce the viscosity of flexible glue fast, low viscous flexible glue is in stirring with under vacuumizing environment, its air entrapment can be made to depart from colloid rapidly, therefore, de-bubble is effective, and de-bubble efficiency is high; And when being coated with, the utility model is by heating, and reduce the viscosity of flexible glue, low viscous flexible glue good fluidity, is more easily coated with, coating quality is easier to control, thus improves coating quality and the coating efficiency of flexible glue;
2, the utility model is also heated the flexible glue in described nozzle by heating arrangements, the viscosity of flexible glue in coating process is made to maintain stable state all the time, more effectively improve coating quality and coating efficiency, and can effectively enhance productivity when volume production;
3, the heating module in heating arrangements of the present utility model adopts the heater element in infrared heater or described heating arrangements to adopt infrared components to heat, due to infrared heating employing is noncontact mode of heating, pollution-free, be convenient to the coating quality guaranteeing flexible glue, and the efficiency of heating surface is high, is beneficial to and guarantees coating efficiency.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the coating system of the utility model embodiment;
Fig. 2 is the schematic diagram with the nozzle of heating module and temperature control modules of the utility model embodiment;
Accompanying drawing in figure is described as follows:
11-nozzle; 12-Debubbling tank; 121-tank body; 122-cover; 123-plastic hole; 13-flexible glue; 14-rigid substrates; 15-heater element; 16-heat conductive rod; 17-motor; 181-vacuum line; 182-vavuum pump; 19-nitrogen pipeline; 20-pump; 201-cylinder body; 202-piston component; 203-driver; 21-inlet tube; 22-outlet; 23-valve; 24-heating module; 25-temperature control modules.
Detailed description of the invention
Below in conjunction with accompanying drawing 1 ~ 2, the coating system that the utility model proposes is described in further detail.It should be noted that, accompanying drawing all adopts the form that simplifies very much and all uses non-ratio accurately, only in order to object that is convenient, aid illustration the utility model embodiment lucidly.
Fig. 1 is the schematic diagram of the coating system of the present embodiment.As shown in Figure 1, the coating system of the present embodiment comprises nozzle 11 and Debubbling tank 12, during coating, described Debubbling tank 12 is for holding the flexible glue 13 preparing flexible base board, and then the flexible glue 13 in described Debubbling tank 12 is delivered in nozzle 11 by conveying mechanism, to be coated on rigid substrates 14 surface by nozzle 11, thus form flexible glue film, described flexible glue film again by nature or artificial curing molding, then is separated with rigid substrates 14, just can obtain flexible base board.Wherein, described flexible glue 13 adopts polyimide material to make.Described nozzle 11 preferably adopts and splits slot nozzle, and Painting effect is good.
Especially, in order to eliminate the impact of bubble in flexible glue 13, described coating system also comprises heating arrangements, rabbling mechanism and vacuum device; Herein, described heating arrangements is arranged at inside or the outside of Debubbling tank 12, it can heat the flexible glue 13 held in Debubbling tank 12, to reduce the viscosity of flexible glue 13 before the coating, because in low viscosity situation, the good fluidity of described flexible glue 13, is conducive to bubble disengagement flexible glue 13 so on the one hand, coating is easier on the other hand, and coating layer thickness and uniformity also more easily control; Described rabbling mechanism inserts in Debubbling tank 12 simultaneously, under its vacuum environment that can provide at described vacuum device, vacuum decompression stirring is carried out to the flexible glue 13 in Debubbling tank 12, agitating mode both can have been accelerated flexible glue 13 and be heated, and helped again bubble disengagement flexible glue 13; And described vacuum device connects Debubbling tank 12, it can vacuumize Debubbling tank 12, to form vacuum environment, under vacuum conditions, bubble in described flexible glue 13 easily departs from flexible glue 13 under the effect of buoyancy, and the bubble simultaneously departed from is discharged to outside Debubbling tank 12 by vacuum device again.
In the present embodiment, described Debubbling tank 12 comprises tank body 121 and cover 122, and described cover 122 is arranged at the opening part of tank body 121 upper end, for sealing, is provided with a cavity in described tank body 121, and described flexible glue 13 is contained in a described cavity.Herein, for convenience of explanation shown in Debubbling tank 12, Fig. 1 is longitudinal sectional structure of tank body 121 and cover 122.
As preferred embodiment, described heating arrangements and rabbling mechanism accessible site are integrated device, the function that described integrated device possesses heating simultaneously and stirs, and this spline structure is simple, arrange conveniently.When described heating arrangements and rabbling mechanism are integrated device, described heating arrangements comprises heater element 15, and described heater element 15 is connected with external power source, for providing heat.Described rabbling mechanism comprises heat conductive rod 16 and motor 17, described motor 17 is socketed on one end of heat conductive rod 16, the other end of described heat conductive rod 16 stretches to the inside of Debubbling tank 12, to contact flexible glue 13, wherein, described heater element 15 can be arranged at inside or the outside of heat conductive rod 16, for providing heat energy for heat conductive rod 16, and described heat conductive rod 16 can rotate under the driving of motor 17, to stir flexible glue 13, and self-contained heat can be passed to flexible glue 13.Preferably, described heat conductive rod 16 transfers heat to flexible glue 13 while stirring.
Wherein, described heat conductive rod 16 is provided with blade, described blade can rotate and stir flexible glue under the drive of heat conductive rod 16.Described blade is preferably arc-shaped curved surface, and namely bend flow is linear.Preferred, the quantity of described blade is multiple, and is interspersed on heat conductive rod 16, with comprehensive stirring flexible glue 13, can heat being heated of flexible glue on the one hand, can improve stirring efficiency on the other hand.In other embodiments, multiple described blade is divided into some groups, and each group comprises multiple blade, and some groups of blades are intervally arranged along the axis direction of heat conductive rod 16, and each group blade is again along the circumferential annular array of heat conductive rod 16 simultaneously.
Optionally, described heater element 15 is an electromagnetic component, and now, described heat conductive rod 16 is arranged in heater element 15, to generate heat by magnetic field induction.In other embodiments, described heater element 15 also can be a resistive element, and it is arranged in heat conductive rod 16, and contacts with heat conductive rod 16, and so that heat energy is directly passed to heat conductive rod 16, described resistive element is such as resistance wire or resistance chip etc.In certain embodiments, described heater element 15 also can be an infrared components, and it is arranged in heat conductive rod 16, carries out radiation heating with ultrared heat transfer form to heat conductive rod 16.Certainly, the utility model does not limit the concrete structure of described heater element 15, as long as described heater element 15 can provide thermal source in heat conductive rod 16.But preferably adopt infrared components to heat heat conductive rod 16, compared to resistance heated, its heat transference efficiency is high, and compared to Electromagnetic Heating, it is without the need to directly contacting flexible glue 13, thus pollution-free, is beneficial to and guarantees coating quality and coating efficiency.
In another embodiment, described heating arrangements and rabbling mechanism also can be set to two independently devices, namely described heating arrangements directly heats the flexible glue 13 in Debubbling tank 12, without the need to indirectly heat being transmitted to flexible glue 13 by described rabbling mechanism, now, described rabbling mechanism only plays stirring action.
When described heating arrangements and rabbling mechanism are two self-contained units, described heating arrangements is preferably a heater, and it can be arranged at inside or the outside of Debubbling tank 12; When described heating arrangements is positioned at Debubbling tank 12 outside, it directly heats Debubbling tank 12; When described heating arrangements is positioned at the inside of Debubbling tank 12, it directly heats the flexible glue 13 held in Debubbling tank 12.Specifically, described heater is chosen as the resistance heater of contact or contactless electromagnetic heater or contactless infrared heater etc.Described resistance heater can be arranged in Debubbling tank 12, directly flexible glue 13 is heated, and described electromagnetic heater or infrared heater can be arranged at outside Debubbling tank 12, directly Debubbling tank 12 is heated, thus provide heat to the flexible glue 13 in Debubbling tank 12.Equally, the utility model does not limit the heat resource form of described heater, is heated as long as be beneficial to flexible glue Quick uniform.But preferably adopt electromagnetic heater or infrared heater, compared to resistance heater, heat transference efficiency is high, and energy-saving and environmental protection, safe and reliable.
In addition, when described heating arrangements and rabbling mechanism are two self-contained units, described heat conductive rod 16 can be substituted by stirring rod, described motor 17 is socketed on one end of described stirring rod, the other end of described stirring rod stretches to the inside of Debubbling tank 12, to contact flexible glue 13, described stirring rod can be rotated, to stir flexible glue 13 under the driving of motor 17 simultaneously.Now, described stirring rod only possesses stirring function.Correspondingly, described stirring rod is also provided with blade.The embodiment of the blade in described stirring rod correspondingly can consult heat conductive rod 16.
Continue with reference to figure 1, the vacuum device of the present embodiment comprises vacuum line 181 and vavuum pump 182, and described vavuum pump 182 connects Debubbling tank 12 by vacuum line 181.At this, described vavuum pump 182 obtains vacuum for bleeding to Debubbling tank 12, and described vacuum line 181 is for the formation of the vacuum handling passage of sealing.Wherein, described cover 122 is provided with venthole, described vacuum line 181 is communicated with the cavity of tank body 121 by described venthole, bleed to coordinate vavuum pump 182 pairs of tank bodies 121.The venthole of the present embodiment is directly communicated with the upper space of tank body 121 cavity, is convenient to concentrate the bubble extracting and float on cavity upper space.
Further, after flexible glue 13 deaeration in described Debubbling tank 12 is clean, flexible glue 13 is also delivered in nozzle 11 by described conveying mechanism by described coating system, and then flexible glue 13 is coated on rigid substrates 14 by nozzle 11.
The conveying mechanism of the present embodiment comprises nitrogen pipeline 19, and described nitrogen pipeline 19 connects Debubbling tank 12, and nitrogen is delivered in Debubbling tank 12 by nitrogen pipeline 19, and then described flexible glue 13 can enter nozzle 11 under the promotion of nitrogen.Concrete, described cover 122 is arranged at nitrogen inlet hole, and described nitrogen pipeline 19 is communicated with the cavity of tank body 121 by described nitrogen inlet hole.Adopt nitrogen supercharging conveying flexible glue 13, discharge pressure is steady, and reliability is high.
In the present embodiment, described conveying mechanism also comprises pump 20 and transfer pipeline, described transfer pipeline comprises inlet tube 21 and outlet 22, described pump 20 connects Debubbling tank 12 by inlet tube 21, and connect nozzle 11 by outlet 22, flexible glue 13 to be pressed in nozzle 11 by pump 20, increase coating pressure further.Concrete, the bottom of described tank body 121 is provided with plastic hole 123, one end of described inlet tube 21 is communicated with the cavity of tank body 121 by plastic hole 123, the other end of described inlet tube 21 connects the import of pump 20 simultaneously, and one end of described outlet 22 connects the outlet of pump 20, the other end of described outlet 22 connects nozzle 11.
Continue with reference to figure 1, the pump 20 of the present embodiment comprises cylinder body 201, piston component 202 and driver 203, and described piston component 202 is moved back and forth along the longitudinal axis of cylinder body 201 in cylinder body 201 by driver 203.
Preferably, described driver 203 is linear electric motors, and described linear electric motors are directly connected with the piston rod in piston component 202, thus by the straight reciprocating motion in cylinder body 201 of described linear motor direct drive piston component 202.Adopt the straight reciprocating motion of linear motor direct drive piston component 202, not only simplify activation configuration, and operate steadily due to linear electric motors, constant airspeed, effectively improves reliability and the transmission efficiency of pump 20.Optionally, described conveying mechanism also comprises valve 23, and described valve 23 is arranged on described transfer pipeline, to cut off or to connect described transfer pipeline.Wherein, described valve 23 is chosen as a stop valve.
Especially, described heating arrangements is also arranged at inside or the outside of nozzle 11, to heat the flexible glue 13 in nozzle 11.By heating the flexible glue 13 in nozzle 11, can prevent flexible glue 13 from causing viscosity rising problem at course of conveying because of thermal losses, the viscosity of flexible glue 13 in coating process is made to remain at low viscosity state, and then guarantee the stability of colloid application viscosity, more effectively promote coating quality and coating efficiency.
In the present embodiment, described heating arrangements is configured to integrated device, and it can heat the flexible glue 13 in Debubbling tank 12 and nozzle 11 simultaneously, like this, can simplify control.When described heating arrangements heats the flexible glue 13 in Debubbling tank 12 and nozzle 11 simultaneously, as shown in Fig. 1 ~ 2, described heating arrangements comprises heating module 24 and temperature control modules 25, described heating module 24 can heat the flexible glue 13 in Debubbling tank 12 and nozzle 11 simultaneously, is namely provided with heating module 24 in described Debubbling tank 12 and nozzle 11; Correspondingly, described temperature control modules 25 connects heating module 24, to obtain the temperature of the flexible glue 13 in Debubbling tank 12 and nozzle 11, and controls the heating-up temperature of heating module 24 according to the temperature data obtained, thus regulates the heating temperature of flexible glue 13.
Adopt temperature control modules 25 to monitor the temperature of the flexible glue 13 in Debubbling tank 12 and the flexible glue 13 in nozzle 11 in real time, make flexible glue 13 remain at predetermined temperature, thus ensure that flexible glue 13 does not cause because of heat loss viscosity to change.
In other embodiments, described heating arrangements also can be configured to two independently heaters, be respectively used to heat the flexible glue 13 in Debubbling tank 12 and nozzle 11, namely one of them heater is for heating the flexible glue 13 in Debubbling tank 12, and another heater is used for the flexible glue 13 in heated nozzle 11, and each heater includes heating module 24 and temperature control modules 25.
Heating arrangements is configured to two independently heaters, be convenient to the heating temperature of the flexible glue 13 in fine adjustment different vessels, accuracy of temperature control is high.
Preferably, described heating module 24 is a heater, and inside or the outside of described Debubbling tank 12 and nozzle 11 are provided with heater described at least one, to be heated the flexible glue 13 in Debubbling tank 12 and nozzle 11 by heater.Preferred, described heater is arranged at the outside of Debubbling tank 12 and nozzle 11, avoids directly contact and pollutes flexible glue 13, guaranteeing coating quality.The outer setting of optional described nozzle 11 has multiple heater, and each heater is all connected with temperature control modules 25, with rapid and uniform heating flexible glue 13, improves the efficiency of heating surface and heating effect.Further, preferred described multiple heater is evenly distributed on the outside of nozzle 11, guarantees the even property heated.In preferred version, described heating module 24 is the resistance heater of contact, or contactless infrared heater, or contactless electromagnetic heater etc., preferred infrared heater, arranges conveniently, saves energy consumption.
Further, described temperature control modules 25 comprises temperature sensor and temperature controller, described temperature sensor closes on the flexible glue 13 in Debubbling tank 12 and the flexible glue 13 in nozzle 11, and connects described temperature controller, and described temperature controller connects heating module 24.Concrete, described temperature sensor obtains the temperature of the flexible glue 13 in Debubbling tank 12 and nozzle 11, and the temperature data of acquisition is back to described temperature controller, and described temperature controller controls the heating-up temperature of heating module 24 according to the temperature data fed back to.
Continue with reference to figure 1 ~ 2, the course of work of the coating system that above-described embodiment provides is:
1), before coating, in advance flexible glue 13 is contained in Debubbling tank 12; Or after in advance Debubbling tank 12 being vacuumized, then flexible glue 13 is contained in Debubbling tank 12;
2) vavuum pump 182 is opened, and starter 17, make heat conductive rod 16 (or stirring rod) stir flexible glue 13 with rotating manner, certainly, also heater element 15 can be allowed to be electrified simultaneously, make heat conductive rod 16 transfer heat to flexible glue 13 while stirring; In this process, by stirring, heating and vacuumize the bubble removed in flexible glue 13;
3) after flexible glue 13 deaeration, control heating module 24 and temperature control modules 25 work, and open pump 20, connect valve 23, nitrogen is delivered in Debubbling tank 12, and then flexible glue 13 flows in pump 20 under the promotion of nitrogen, and enter nozzle 11 under the pressure effect of pump 20, flexible glue 13 is constantly coated on rigid substrates 14 by nozzle 11.
In sum, the coating system that the utility model provides adopts heating arrangements, rabbling mechanism and vacuum device to heat the flexible glue in Debubbling tank, stir and vacuumize respectively, the bubble in flexible glue is removed in the mode by heating, stirring, vacuumize, because heating can reduce the viscosity of flexible glue fast, low viscous flexible glue, in stirring with under vacuumizing environment, can make its air entrapment depart from colloid rapidly, therefore, de-bubble is effective, and de-bubble efficiency is high.Meanwhile, coating system of the present utility model reduces the viscosity of flexible glue, low viscous flexible glue good fluidity by heating, and flexible glue is coated with easier, coating thickness and the uniformity of flexible glue better control, therefore, coating quality and efficiency higher.
Especially, coating system of the present utility model is also heated the flexible glue in nozzle by heating arrangements, can avoid flexible glue in course of conveying because thermal loss etc. causes viscosity rising problem, thus make the viscosity of flexible glue in coating process maintain stable state all the time, and then more effectively improve coating quality and coating efficiency, and can effectively enhance productivity when volume production.
Foregoing description is only the description to the utility model preferred embodiment; any restriction not to the utility model scope; any change that the those of ordinary skill in the utility model field does according to above-mentioned disclosure, modification, all belong to the protection domain of claims.
Claims (10)
1. a coating system, is characterized in that, comprises Debubbling tank, heating arrangements, rabbling mechanism, vacuum device, conveying mechanism and nozzle; Wherein, described nozzle connects described conveying mechanism; Described conveying mechanism connects described Debubbling tank; Described Debubbling tank connects described vacuum device; Described rabbling mechanism inserts in described Debubbling tank and stirs; It is inner and/or outer that described heating arrangements is arranged at described Debubbling tank, heats the flexible glue held in described Debubbling tank.
2. coating system as claimed in claim 1, it is characterized in that, described rabbling mechanism comprises heat conductive rod and motor, described motor sleeve is connected to one end of described heat conductive rod, the other end of described heat conductive rod stretches in described Debubbling tank, described heating arrangements comprises the heater element be connected with external power source, and described heater element is arranged in or beyond described heat conductive rod.
3. coating system as claimed in claim 2, it is characterized in that, described heater element is electromagnetic component, or resistive element or infrared components.
4. coating system as claimed in claim 1, it is characterized in that, described rabbling mechanism comprises stirring rod and motor, and described motor sleeve is connected to one end of described stirring rod, and the other end of described stirring rod stretches in described Debubbling tank.
5. the coating system according to any one of Claims 1-4, is characterized in that, described vacuum device comprises vacuum line and vavuum pump, and described vavuum pump connects described Debubbling tank by described vacuum line.
6. the coating system according to any one of Claims 1-4, is characterized in that, described conveying mechanism comprises nitrogen pipeline, and described nitrogen pipeline connects described Debubbling tank, and nitrogen is delivered in described Debubbling tank by described nitrogen pipeline.
7. coating system as claimed in claim 1, it is characterized in that, described heating arrangements is also arranged in or beyond described nozzle, heats the described flexible glue in described nozzle.
8. coating system as claimed in claim 7, it is characterized in that, described heating arrangements comprises heating module and temperature control modules, described temperature control modules connects described heating module, described heating module heats the flexible glue in described Debubbling tank and/or described nozzle, and described temperature control modules controls the heating-up temperature of described heating module.
9. coating system as claimed in claim 8, it is characterized in that, described heating module is heater, and the inside of described Debubbling tank and/or nozzle or outside are provided with heater described at least one.
10. coating system as claimed in claim 9, is characterized in that, described heater is resistance heater or electromagnetic heater or infrared heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521048881.0U CN205199857U (en) | 2015-12-15 | 2015-12-15 | Coating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521048881.0U CN205199857U (en) | 2015-12-15 | 2015-12-15 | Coating system |
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| CN205199857U true CN205199857U (en) | 2016-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201521048881.0U Expired - Fee Related CN205199857U (en) | 2015-12-15 | 2015-12-15 | Coating system |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108296134A (en) * | 2018-01-27 | 2018-07-20 | 武汉华星光电半导体显示技术有限公司 | Defoaming device and bubble removing method |
| CN109051385A (en) * | 2018-05-30 | 2018-12-21 | 广东知识城运营服务有限公司 | A kind of plasticizer batching metering adding set |
| CN109718971A (en) * | 2019-02-26 | 2019-05-07 | 江苏品德环保科技有限公司 | A kind of work durm spray-painting plant of the environmental protection machinery with brushing function |
| WO2019148917A1 (en) * | 2018-01-31 | 2019-08-08 | 江东科技有限公司 | Feeding device and method for using same |
| CN110418679A (en) * | 2017-03-14 | 2019-11-05 | 日产自动车株式会社 | Die head device, coating method and laminated body form device |
| CN110787967A (en) * | 2019-11-12 | 2020-02-14 | 江西沃格光电股份有限公司 | Photoresist coating system and coating method |
| CN111451096A (en) * | 2020-04-15 | 2020-07-28 | 深圳市华星光电半导体显示技术有限公司 | Coating solution bubble discharging device and coating machine |
| CN111715475A (en) * | 2020-06-11 | 2020-09-29 | 浙江明都创芯电器有限公司 | Automatic vacuum dispensing mechanism for LED |
| CN113798130A (en) * | 2021-10-13 | 2021-12-17 | 江苏集萃新型药物制剂技术研究所有限公司 | Integrated equipment and method for preparing and coating hot melt adhesive |
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2015
- 2015-12-15 CN CN201521048881.0U patent/CN205199857U/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110418679A (en) * | 2017-03-14 | 2019-11-05 | 日产自动车株式会社 | Die head device, coating method and laminated body form device |
| CN110418679B (en) * | 2017-03-14 | 2020-09-01 | 日产自动车株式会社 | Die head device, coating method, and laminate forming device |
| US10933437B2 (en) | 2017-03-14 | 2021-03-02 | Nissan Motor Co., Ltd. | Die head apparatus, coating method, and laminated body forming apparatus |
| CN108296134A (en) * | 2018-01-27 | 2018-07-20 | 武汉华星光电半导体显示技术有限公司 | Defoaming device and bubble removing method |
| WO2019148917A1 (en) * | 2018-01-31 | 2019-08-08 | 江东科技有限公司 | Feeding device and method for using same |
| CN109051385A (en) * | 2018-05-30 | 2018-12-21 | 广东知识城运营服务有限公司 | A kind of plasticizer batching metering adding set |
| CN109718971A (en) * | 2019-02-26 | 2019-05-07 | 江苏品德环保科技有限公司 | A kind of work durm spray-painting plant of the environmental protection machinery with brushing function |
| CN110787967A (en) * | 2019-11-12 | 2020-02-14 | 江西沃格光电股份有限公司 | Photoresist coating system and coating method |
| CN111451096A (en) * | 2020-04-15 | 2020-07-28 | 深圳市华星光电半导体显示技术有限公司 | Coating solution bubble discharging device and coating machine |
| CN111715475A (en) * | 2020-06-11 | 2020-09-29 | 浙江明都创芯电器有限公司 | Automatic vacuum dispensing mechanism for LED |
| CN113798130A (en) * | 2021-10-13 | 2021-12-17 | 江苏集萃新型药物制剂技术研究所有限公司 | Integrated equipment and method for preparing and coating hot melt adhesive |
| CN113798130B (en) * | 2021-10-13 | 2022-05-17 | 江苏集萃新型药物制剂技术研究所有限公司 | Integrated equipment and method for preparing and coating hot melt adhesive |
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