CN114103487A - Ink drying and baking device and method - Google Patents
Ink drying and baking device and method Download PDFInfo
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- CN114103487A CN114103487A CN202111430914.8A CN202111430914A CN114103487A CN 114103487 A CN114103487 A CN 114103487A CN 202111430914 A CN202111430914 A CN 202111430914A CN 114103487 A CN114103487 A CN 114103487A
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- 238000000034 method Methods 0.000 title claims abstract description 155
- 238000001035 drying Methods 0.000 title claims abstract description 97
- 238000009423 ventilation Methods 0.000 claims abstract description 22
- 238000012545 processing Methods 0.000 claims description 50
- 239000000758 substrate Substances 0.000 claims description 46
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000006073 displacement reaction Methods 0.000 claims description 11
- 238000007639 printing Methods 0.000 claims description 9
- 238000005086 pumping Methods 0.000 claims description 7
- 238000007641 inkjet printing Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 20
- 239000007789 gas Substances 0.000 description 69
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/0015—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form for treating before, during or after printing or for uniform coating or laminating the copy material before or after printing
- B41J11/002—Curing or drying the ink on the copy materials, e.g. by heating or irradiating
- B41J11/0021—Curing or drying the ink on the copy materials, e.g. by heating or irradiating using irradiation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/0015—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form for treating before, during or after printing or for uniform coating or laminating the copy material before or after printing
- B41J11/002—Curing or drying the ink on the copy materials, e.g. by heating or irradiating
- B41J11/0024—Curing or drying the ink on the copy materials, e.g. by heating or irradiating using conduction means, e.g. by using a heated platen
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Drying Of Solid Materials (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
The application discloses dry baking equipment of ink and method, the device includes: the process cavity is internally provided with: the device comprises a process chamber, a position avoiding chamber and a constant temperature table, wherein the process chamber is provided with a ventilation port and a bearing component; the avoidance chamber is connected with the process chamber through a movable door; the constant temperature table moves in the process chamber and the avoidance chamber through the movable door. By providing the process cavity capable of replacing the gas environment, and matching with the constant temperature table and the avoidance cavity, the drying process and the baking process of the OLED ink can be completed in one process cavity, and the production cost is reduced.
Description
Technical Field
The application relates to the technical field of organic light emitting diodes, in particular to an ink drying and baking device and method.
Background
With the development of communication technology, the application of organic light emitting diodes is gradually widespread, and in the preparation process of the organic light emitting diode in the prior art, after the printing process of the OLED, the OLED layer needs to be subjected to vacuum drying and high-temperature baking treatment.
However, due to the characteristics of the OLED layer material, when different OLED layers are dried and baked at high temperature, they are often required to be processed in different environments, for example, when the OLED layer material is HIL ink, it is required to print and dry in a nitrogen environment, but it is required to bake at high temperature in a clean air environment. The OLED layer needs to be prepared in different process cavities, and the production cost is increased.
Disclosure of Invention
The embodiment of the application provides an ink drying and baking device and method, and by providing a process cavity capable of changing a gas environment, and matching with a constant temperature table and a position-avoiding cavity, the drying process and the baking process of OLED ink can be completed in one process cavity, so that the production cost is reduced.
The embodiment of the application provides a dry baking equipment of ink, includes: the process cavity is internally provided with:
the processing chamber is provided with a ventilation port and a bearing member for bearing a substrate to be processed;
the avoidance chamber is connected with the process chamber through a movable door which can be opened and closed;
and the constant temperature table moves in the process chamber and the avoidance chamber through the movable door.
In some of the embodiments of the present application, the top of the thermostatic stage is a thermal output, and the thermostatic stage is disposed below the receiving member when the thermostatic stage is performing work.
In some embodiments of the present application, the off-site chamber comprises a first off-site chamber and a second off-site chamber disposed on opposite sides of the process chamber;
the constant temperature table comprises a high-temperature baking constant temperature table and a low-temperature drying constant temperature table, and when the high-temperature baking constant temperature table does not work, the high-temperature baking constant temperature table is arranged in the first avoiding chamber; when the low-temperature drying constant-temperature table does not work, the low-temperature drying constant-temperature table is arranged in the second avoidance cavity.
In some embodiments of the present application, the receiving member includes a first power member connected to an inner wall of the process chamber and a clamping member connected to the first power member, the first power member is used for providing power for displacement of the clamping member, and the clamping member is used for clamping a substrate to be processed.
In some of the embodiments of the present application, the clamping portion includes oppositely disposed L-shaped clamping plates, and the top of the thermostatic stage is disposed between the oppositely disposed L-shaped clamping plates when the thermostatic stage is performing work.
In some embodiments of the present application, the ventilation ports include a vacuum pumping port and an air charging port which are spaced apart.
In some embodiments of the present application, the device further includes a plurality of gas transmission pipelines connected to the inflation port, and switching valves for switching communication and closing with the inflation port are respectively disposed in the gas transmission pipelines.
In some of the embodiments of this application, keep away and still be equipped with in the position cavity and be used for the displacement of constant temperature platform provides the second power spare of power, the output of second power spare with constant temperature platform is connected.
In some embodiments of the present application, a gas detection assembly is also disposed within the process chamber; and/or; an ink printing component is also arranged in the processing chamber.
In another aspect, the present application further provides an inkjet printing drying and baking method, including:
providing an ink drying and baking device, wherein the ink drying and baking device comprises a process cavity, and the process cavity is internally provided with: the processing chamber is internally provided with a ventilation port and a bearing component for bearing a substrate to be processed; the avoidance chamber is connected with the process chamber through a movable door which can be opened and closed; the constant temperature table moves in the process chamber and the avoidance chamber through the movable door;
receiving a substrate to be processed using the receiving member;
replacing gas in the process cavity with gas corresponding to a drying process by using a ventilation port, and opening a movable door to enable a constant temperature table corresponding to a drying temperature to enter the process cavity to dry the substrate to be processed;
after the drying is finished, the constant temperature table returns to the avoidance chamber;
replacing gas in the process chamber with gas corresponding to a baking process by using a ventilation port, and opening a movable door to enable a constant temperature table corresponding to a baking temperature to enter the process chamber to bake the substrate to be processed;
and after the baking is finished, the constant temperature table returns to the avoidance chamber.
The dry baking equipment of ink that this application embodiment provided includes: the process cavity is internally provided with: the processing chamber, the avoiding chamber and the constant temperature table are provided with air vents for replacing the gas environment in the processing chamber, so that the gas environment in the processing chamber can be replaced corresponding to different processing requirements, the avoiding chamber and the processing chamber are further connected through a movable door, displacement support is provided for the constant temperature table, when the processing chamber is used, the air in the processing chamber is replaced by the air vents for drying the gas corresponding to the processing, and the movable door is opened so that the constant temperature table corresponding to the drying temperature enters the processing chamber and reaches the position below the substrate corresponding to the processing area; after the gas corresponding to the drying process is replaced, drying the substrate to be processed by using a constant temperature table corresponding to the temperature of the drying process; after the drying is finished, the constant temperature table returns to the avoidance chamber; then, gas in the process chamber is replaced by gas corresponding to a baking process through the ventilation port, and the movable door is opened to enable the constant temperature table corresponding to the baking temperature to enter the process chamber and reach the position below the substrate corresponding to the processing area; after the gas corresponding to the baking process is replaced, baking the substrate to be processed by using a constant temperature table corresponding to the baking process temperature; after the baking is finished, the constant temperature table returns to the avoiding cavity, the drying process and the baking process of the ink layer are realized by providing the process cavity capable of replacing the gas environment and matching the constant temperature table and the avoiding cavity, and the production cost is reduced.
Drawings
The technical solution and other advantages of the present application will become apparent from the detailed description of the embodiments of the present application with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of an ink drying and baking apparatus according to an embodiment of the present disclosure;
fig. 2 is another schematic structural diagram of an ink drying and baking apparatus according to an embodiment of the present disclosure;
fig. 3 is a schematic flow chart of an ink drying and baking method according to an embodiment of the present disclosure.
In the figure: 1. the device comprises a process cavity, 10, a process chamber, 1000, an air charging port, 1001, a vacuum pumping port, 101, a bearing component, 110, a first avoiding chamber, 111, a second avoiding chamber, 12, a movable door, 131, a high-temperature baking constant-temperature table, 132, a low-temperature drying constant-temperature table, 14, a gas transmission pipeline, 2 and a substrate to be processed.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The following disclosure provides many different embodiments or examples for implementing different features of the application. In order to simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.
The OLED ink printing method and the OLED ink printing device aim at the problems that in the printing, drying and baking processes of the OLED ink existing in the existing ink-jet printing process, different process environments are needed due to different ink characteristics, the processes such as the drying process and the baking process of the ink which need different process environments need to be carried out in different process cavities, the preparation process of an OLED ink layer is complex, and the cost is high.
Referring to fig. 1, an embodiment of the present application provides an ink drying and baking apparatus including: the manufacturing process comprises a manufacturing process cavity 1, wherein the manufacturing process cavity 1 is internally provided with:
a process chamber 10, wherein the process chamber 10 is provided with a ventilation port and a receiving member 101 for receiving a substrate 142 to be processed;
a clearance chamber connected with the process chamber 10 through a movable door 12 which can be opened and closed;
a thermostatic stage that moves within the process chamber 10 and the take-off chamber through the moveable door 12.
The dry baking equipment of ink that this application embodiment provided includes: the manufacturing process comprises a manufacturing process cavity 1, wherein the manufacturing process cavity 1 is internally provided with: the processing chamber 10, the avoiding chamber and the constant temperature stage are provided with a ventilation port on the processing chamber 10 for replacing the gas environment in the processing chamber 10, so that the gas environment in the processing chamber 1 can be replaced corresponding to different processing requirements, the avoiding chamber and the processing chamber 10 are further connected by a movable door 12 for providing displacement support for the constant temperature stage, when in use, the ventilation port is used for replacing the gas in the processing chamber 1 with the gas corresponding to a drying process, and the movable door 12 is opened so that the constant temperature stage corresponding to the drying temperature enters the processing chamber 10 to reach the position below the substrate corresponding to the belt processing; after the gas corresponding to the drying process is replaced, drying the to-be-processed substrate 142 by using a constant temperature stage corresponding to the drying process temperature; after the drying is finished, the constant temperature table returns to the avoidance chamber; then, the gas in the process chamber 1 is replaced by the gas corresponding to the baking process by using the air vent, and the movable door 12 is opened to enable the constant temperature table corresponding to the baking temperature to enter the process chamber 10 to reach the position below the substrate corresponding to the belt processing; after the gas replacement corresponding to the baking process is completed, baking the to-be-processed substrate 142 by using a constant temperature stage corresponding to the baking process temperature; after the baking is finished, the constant temperature table returns to the avoiding cavity, the drying process and the baking process of the ink layer are realized by providing the process cavity 1 capable of replacing the gas environment and matching the constant temperature table and the avoiding cavity, and the production cost is reduced. The problems that in the prior art, different process cavities 1 are needed to realize the drying process and the baking process of the ink layer, so that the cost is increased and the manufacturing process is complicated are solved.
In the embodiment of the present application, the substrate 142 to be processed may be a display panel on which ink-jet printing ink is performed, but a drying process and a baking process are not performed, wherein it can be understood that ink generally needs to be printed and dried in an environment of nitrogen, and therefore, an ink printing assembly may be further disposed in the process chamber 10, and ink printing is performed in the process chamber 10 to print OLED ink, that is, the substrate 142 to be processed may also be a display panel on which ink printing needs to be performed.
In the embodiment of the present invention, the process chamber 10 and the avoiding chamber may be fixedly connected or detachably connected, and the present invention is not particularly limited.
It can be understood that the movable door 12 connecting the process chamber 10 and the avoidance chamber may be a flat door, a sliding door, etc., the movable door 12 may be opened and closed by an electric control component such as a motor, etc., and the edge of the movable door 12 may further be provided with an elastic wrapping edge for ensuring the air tightness of the movable door 12 and ensuring the purity of the gas environment in the process chamber 1.
Further, in the present embodiment, the ventilation ports include a vacuum pumping port 1001 and an air charging port 1000 which are arranged at an interval; that is, the gas in the process chamber 10 is pumped out through the pumping hole, and then the gas required by the process environment is pumped through the inflation hole 1000, it can be understood that the inflation hole 1000 can be connected with different gas transmission pipelines, 14 is used for inputting inaudible gas, in this embodiment, a plurality of gas transmission pipelines connected with the inflation hole 1000, 14 are respectively provided with a switching valve for switching and communicating and closing with the inflation hole 1000 in the gas transmission pipelines, wherein, the switching valve can be an electric control valve, a manual valve, etc., in this embodiment, the gas transmission pipelines comprise a nitrogen gas transmission pipe and a pure dry air transmission pipe.
In an embodiment of the present application, accept component 101 include with the first power piece of process cavity 1 wall connection and with the holder that first power piece is connected, first power piece is used for the displacement of holder provides power, the holder is used for centre gripping pending base plate 142, promptly, first power piece can be for motor, arm etc. do, the holder can be for the splint that are used for centre gripping pending base plate 142's relative setting, through with pending base plate 142 centre gripping between the holder, can understand that pending base plate 142 is by the centre gripping level setting, realizes the drying and the toasting of pending base plate 142 based on the constant temperature platform.
In this embodiment, the clamping part includes the L-shaped clamp plate that sets up relatively, works as when the constant temperature platform does work, the top of constant temperature platform is located between the L-shaped clamp plate that sets up relatively, in this application embodiment actual operation in-process, works as the constant temperature platform moves to when the below of clamping part, first power spare does the clamping part provides power, makes clamping part centre gripping pending base plate 142 moves down to the direction that is close to the constant temperature platform, and pending base plate 142 is accepted to the top of constant temperature platform, and it can be understood that the clamping part supports for high temperature resistant material, in some other embodiments of this application, the constant temperature platform also can not accept pending base plate 142, realizes the heating of pending base plate 142 through being close to pending base plate 142.
Further, in some embodiments of this application, the L-shaped clamping plate in the back clamping part can be kept away from to the direction of keeping away from each other when pending base plate 142 is accepted by the constant temperature platform, then moves up for the constant temperature platform is kept away from the constant temperature platform when pending base plate 142 toasts or is dry, and it is right to reduce the constant temperature platform the damage of clamping part, also avoids simultaneously the clamping part influences being heated of pending base plate 142, avoids pending base plate 142 edge to be heated inhomogeneous and causes the off-the-shelf quality problems of display panel.
In the embodiment of the application, a second power part for providing power for the displacement of the constant temperature table is further arranged in the position avoiding cavity, and the output end of the second power part is connected with the constant temperature table; the second power component may be an electrically controlled slide rail or a telescopic component, and specifically, the constant temperature stage may be moved in the process chamber 10 and the avoiding chamber through the movable door 12 by slide rails disposed at the bottom of the process chamber 10 and at the bottom of the avoiding chamber, and it can be understood that the slide rails may be electrically controlled slide rails; also can be in through the setting keep away in the position cavity with the extending structure that the constant temperature platform is connected realizes that the constant temperature platform passes through dodge door 12 be in process cavity 10 with keep away a position cavity and remove, need go on placing the pending base plate 142 on accepting component 101 as the constant temperature platform, will through extending structure the constant temperature platform pushes away the below that process cavity 10 corresponds pending base plate 142, treats pending base plate 142 through the constant temperature platform and toasts or is dry, when accomplishing a process, will through flexible subassembly the constant temperature platform is pulled back and is kept away in the position cavity.
In this application embodiment, the top of constant temperature platform is the hot output end, works as when the constant temperature platform does work, the constant temperature platform is located accept component 101 below, works as when the constant temperature platform does not do work, the constant temperature platform passes through dodge the position cavity in, dodge 12 removal of dodge.
In the present embodiment, referring to fig. 2, the off-site chamber includes a first off-site chamber 110 and a second off-site chamber 111 disposed on opposite sides of the process chamber 10; the constant temperature table comprises a high-temperature baking constant temperature table 131 and a low-temperature drying constant temperature table 132, and when the high-temperature baking constant temperature table 131 does not work, the high-temperature baking constant temperature table 131 is arranged in the first avoiding chamber 110; when the low-temperature drying thermostatic table 132 does not work, the low-temperature drying thermostatic table 132 is disposed in the second avoiding chamber 111. It is understood that, in other embodiments of the present application, only one avoiding chamber may be provided, and one constant temperature stage 13 or two constant temperature stages 13 may be provided in the avoiding chamber, for example, a constant temperature stage 13 with an adjustable constant temperature may be provided in the avoiding chamber, and the constant temperature of the constant temperature stage 13 may be adjusted to meet different process temperature requirements, or two constant temperature stages 13 satisfying the temperatures of the drying process and the baking process may be provided in one avoiding chamber. The present application is not specifically limited to the specific embodiments. Through setting up the first chamber 110 and the second chamber 111 of keeping away of solitary for hold the special constant temperature platform of corresponding processing procedure, high temperature toasts constant temperature platform 131 and low temperature dry constant temperature platform 132, promote the accuracy that the processing procedure temperature was controlled.
In the present embodiment, a gas detection assembly is also disposed in the process chamber 10 for detecting a gas environment in the process chamber 10. Wherein, the gas detection assembly can be a gas detection sensor, a gas detector and the like.
It is understood that the process chamber 10 is also provided with a transfer gate communicating the process chamber 10 with other process chambers 10, and the substrate 142 to be processed is obtained from other process chambers 10 through the transfer gate.
As shown in fig. 3, the present application provides an inkjet printing drying baking method, which is used for the ink drying baking device according to any one of the above embodiments, and the method includes steps 100-600:
100. providing an ink drying and baking device, wherein the ink drying and baking device comprises a process cavity 1, and the process cavity 1 is internally provided with: a process chamber 10, wherein a receiving member 101 for a vent and for receiving a substrate 142 to be processed is disposed in the process chamber 10; a clearance chamber connected with the process chamber 10 through a movable door 12 which can be opened and closed; a constant temperature stage that moves within the process chamber 10 and the take-off chamber through the movable door 12;
200. receiving a substrate to be processed using the receiving member;
300. replacing gas in the process cavity with gas corresponding to a drying process by using a ventilation port, and opening a movable door to enable a constant temperature table corresponding to a drying temperature to enter the process cavity to dry the substrate to be processed;
400. after the drying is finished, the constant temperature table returns to the avoidance chamber;
500. replacing gas in the process chamber with gas corresponding to a baking process by using a ventilation port, and opening a movable door to enable a constant temperature table corresponding to a baking temperature to enter the process chamber to bake the substrate to be processed;
600. and after the baking is finished, the constant temperature table returns to the avoidance chamber.
The embodiment of the application provides a dry baking method of ink, and this dry baking method of ink is used for dry baking equipment of ink, and the device includes: the manufacturing process comprises a manufacturing process cavity 1, wherein the manufacturing process cavity 1 is internally provided with: the processing chamber 10, the avoiding chamber and the constant temperature stage are provided with a ventilation port on the processing chamber 10 for replacing the gas environment in the processing chamber 10, so that the gas environment in the processing chamber 1 can be replaced corresponding to different processing requirements, the avoiding chamber and the processing chamber 10 are further connected by a movable door 12 for providing displacement support for the constant temperature stage, when in use, the ventilation port is used for replacing the gas in the processing chamber 1 with the gas corresponding to a drying process, and the movable door 12 is opened so that the constant temperature stage corresponding to the drying temperature enters the processing chamber 10 to reach the position below the substrate corresponding to the belt processing; after the gas corresponding to the drying process is replaced, drying the to-be-processed substrate 142 by using a constant temperature stage corresponding to the drying process temperature; after the drying is finished, the constant temperature table returns to the avoidance chamber; then, the gas in the process chamber 1 is replaced by the gas corresponding to the baking process by using the air vent, and the movable door 12 is opened to enable the constant temperature table corresponding to the baking temperature to enter the process chamber 10 to reach the position below the substrate corresponding to the belt processing; after the gas replacement corresponding to the baking process is completed, baking the to-be-processed substrate 142 by using a constant temperature stage corresponding to the baking process temperature; after the baking is finished, the constant temperature table returns to the avoiding cavity, the drying process and the baking process of the ink layer are realized by providing the process cavity 1 capable of replacing the gas environment and matching the constant temperature table and the avoiding cavity, and the production cost is reduced.
In one embodiment of the present application, the off-site chambers include a first off-site chamber 110 and a second off-site chamber 111 disposed on opposite sides of the process chamber 10; the constant temperature table comprises a high-temperature baking constant temperature table 131 and a low-temperature drying constant temperature table 132, and when the high-temperature baking constant temperature table 131 does not work, the high-temperature baking constant temperature table 131 is arranged in the first avoiding chamber 110; when the low-temperature drying thermostatic table 132 does not work, the low-temperature drying thermostatic table 132 is disposed in the second avoiding chamber 111. The receiving member 101 includes a first power member connected to the inner wall of the process chamber 1 and a clamping member connected to the first power member, the first power member is used for providing power for the displacement of the clamping member, and the clamping member is used for clamping the substrate 142 to be processed. When the substrate 142 to be processed after the inkjet printing is detected to be located on the clamping member, the gas in the process chamber 10 is extracted through the vacuum pumping port 1001, and the gas required for the drying process, such as nitrogen, is pumped through the gas charging port 1000, when the gas environment in the process chamber 10 meets the process drying environment requirement, the movable door 12 connecting the second avoiding chamber 111 and the process chamber 10 is opened, the low-temperature drying thermostatic table 132 enters the process chamber 10 through the movable door 12, and the movable door 12 is closed, and when the low-temperature drying thermostatic table 132 is detected to be located, the clamping member is controlled by the first power member to clamp the substrate 142 to be processed to move towards the direction close to the low-temperature drying thermostatic table 132 until the substrate 142 to be processed is placed on the low-temperature drying thermostatic table 132, and the low-temperature drying process is performed on the substrate 142 to be processed through the low-temperature drying thermostatic table 132. When the completion of the low-temperature drying process is detected, the first power member is used for controlling the clamping member to clamp the substrate 142 to be processed to move towards the direction away from the low-temperature drying constant-temperature table 132, then the movable door 12 connected between the second avoiding chamber 111 and the process chamber 10 is opened, and the low-temperature drying constant-temperature table 132 enters the second avoiding chamber 111 through the movable door 12; then, the gas in the process chamber 10 is pumped through the vacuum pumping port 1001, and the gas required for the baking process, such as pure dry air, is pumped through the gas filling port 1000, when the gas environment in the process chamber 10 meets the process baking environment requirement, the movable door 12 connecting the first avoiding chamber 110 and the process chamber 10 is opened, the high temperature baking constant temperature stage 131 enters the process chamber 10 through the movable door 12, and the movable door 12 is closed, when the high-temperature baking constant-temperature table 131 is detected to be in place, the first power member is used for controlling the clamping member to clamp the substrate 142 to be processed to move towards the direction close to the high-temperature baking constant-temperature table 131 until the substrate 142 to be processed is placed on the high-temperature baking constant-temperature table 131, the substrate 142 to be processed is subjected to a high-temperature baking process through the high-temperature baking constant temperature stage 131, and after the high-temperature baking constant process is completed, the high-temperature baking constant temperature stage 131 retracts into the first avoiding chamber 110 by opening the movable door 12.
The embodiment of the application provides an ink drying and baking device and method, comprising the following steps: the manufacturing process comprises a manufacturing process cavity 1, wherein the manufacturing process cavity 1 is internally provided with: the processing chamber 10, the avoiding chamber and the constant temperature stage are provided with a ventilation port on the processing chamber 10 for replacing the gas environment in the processing chamber 10, so that the gas environment in the processing chamber 1 can be replaced corresponding to different processing requirements, the avoiding chamber and the processing chamber 10 are further connected by a movable door 12 for providing displacement support for the constant temperature stage, when in use, the ventilation port is used for replacing the gas in the processing chamber 1 with the gas corresponding to a drying process, and the movable door 12 is opened so that the constant temperature stage corresponding to the drying temperature enters the processing chamber 10 to reach the position below the substrate corresponding to the belt processing; after the gas corresponding to the drying process is replaced, drying the to-be-processed substrate 142 by using a constant temperature stage corresponding to the drying process temperature; after the drying is finished, the constant temperature table returns to the avoidance chamber; then, the gas in the process chamber 1 is replaced by the gas corresponding to the baking process by using the air vent, and the movable door 12 is opened to enable the constant temperature table corresponding to the baking temperature to enter the process chamber 10 to reach the position below the substrate corresponding to the belt processing; after the gas replacement corresponding to the baking process is completed, baking the to-be-processed substrate 142 by using a constant temperature stage corresponding to the baking process temperature; after the baking is finished, the constant temperature table returns to the avoiding cavity, the drying process and the baking process of the ink layer are realized by providing the process cavity 1 capable of replacing the gas environment and matching the constant temperature table and the avoiding cavity, and the production cost is reduced.
The foregoing describes in detail an electronic device provided in an embodiment of the present application, and a specific example is applied to illustrate the principle and the implementation of the present application, and the description of the foregoing embodiment is only used to help understanding the technical solution and the core idea of the present application; those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the present disclosure as defined by the appended claims.
Claims (10)
1. An ink drying and baking device, comprising: the process cavity is internally provided with:
the processing chamber is provided with a ventilation port and a bearing member for bearing a substrate to be processed;
the avoidance chamber is connected with the process chamber through a movable door which can be opened and closed;
and the constant temperature table moves in the process chamber and the avoidance chamber through the movable door.
2. The ink drying and baking device of claim 1, wherein the top of the thermostatic stage is a thermal output, and the thermostatic stage is disposed below the receiving member when the thermostatic stage is performing work.
3. The ink drying and baking device according to claim 1 or 2,
the avoiding chamber comprises a first avoiding chamber and a second avoiding chamber which are arranged on two opposite sides of the processing chamber;
the constant temperature table comprises a high-temperature baking constant temperature table and a low-temperature drying constant temperature table, and when the high-temperature baking constant temperature table does not work, the high-temperature baking constant temperature table is arranged in the first avoiding chamber; when the low-temperature drying constant-temperature table does not work, the low-temperature drying constant-temperature table is arranged in the second avoidance cavity.
4. The ink drying and baking device of claim 1, wherein the receiving member comprises a first power member connected to an inner wall of the process chamber and a clamping member connected to the first power member, the first power member is used for providing power for displacement of the clamping member, and the clamping member is used for clamping a substrate to be processed.
5. The ink drying and baking device of claim 4, wherein the clamping portion includes opposing L-shaped clamping plates, and the top of the thermostatic stage is disposed between the opposing L-shaped clamping plates when the thermostatic stage is performing work.
6. The ink drying and baking device of claim 1, wherein the ventilation port comprises a vacuum pumping port and an air charging port which are spaced apart from each other.
7. The ink drying and baking device as claimed in claim 6, further comprising a plurality of gas transmission pipes connected to the air charging port, wherein the gas transmission pipes are respectively provided therein with a switching valve for switching the communication with the air charging port and the closing of the air charging port.
8. The ink drying and baking device as claimed in claim 1, wherein a second power member for providing power for the displacement of the constant temperature stage is further disposed in the avoiding chamber, and an output end of the second power member is connected to the constant temperature stage.
9. The ink drying and baking apparatus of claim 1, wherein a gas detection assembly is further disposed in the process chamber; and/or; an ink printing component is also arranged in the processing chamber.
10. An inkjet printing drying and baking method is characterized by comprising the following steps:
providing an ink drying and baking device, wherein the ink drying and baking device comprises a process cavity, and the process cavity is internally provided with: the processing chamber is internally provided with a ventilation port and a bearing component for bearing a substrate to be processed; the avoidance chamber is connected with the process chamber through a movable door which can be opened and closed; the constant temperature table moves in the process chamber and the avoidance chamber through the movable door;
receiving a substrate to be processed using the receiving member;
replacing gas in the process cavity with gas corresponding to a drying process by using a ventilation port, and opening a movable door to enable a constant temperature table corresponding to a drying temperature to enter the process cavity to dry the substrate to be processed;
after the drying is finished, the constant temperature table returns to the avoidance chamber;
replacing gas in the process chamber with gas corresponding to a baking process by using a ventilation port, and opening a movable door to enable a constant temperature table corresponding to a baking temperature to enter the process chamber to bake the substrate to be processed;
and after the baking is finished, the constant temperature table returns to the avoidance chamber.
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| CN114103487B (en) | 2023-09-26 |
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