A substrate lamination method, device and apparatus based on compatibility control
By acquiring information about the substrate's operating mode and automating the control of the pressure roller speed curve, combined with variable speed mode and online visual inspection, the problem of low production efficiency caused by manual debugging has been solved, achieving efficient and flexible adaptation of the substrate lamination process.
Patent Information
- Application Number
- CN202610599442.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-04-30
- Publication Date
- 2026-06-12
AI Technical Summary
The existing lamination process relies on manual adjustment based on operational experience, resulting in long parameter adjustment cycles, low production efficiency, and difficulty in meeting the needs of multi-specification, small-batch production.
By acquiring the operating mode information of the substrate, the speed curve of the pressure roller is determined, and the roller is rotated automatically. By combining the substrate pitch information and the pressure roller structural parameters in the variable speed mode with quantitative calculation, the speed curve of the pressure roller is adapted. Through online visual inspection and dynamic correction of the substrate feed speed, a closed-loop control of the entire process is formed.
It achieves one-click compatibility and adaptation for different incoming materials, improves production efficiency, reduces the need for manual parameter adjustment, and enhances the equipment's flexibility and rapid changeover efficiency.
Smart Images

Figure CN122185691A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of substrate lamination control technology, and in particular to a substrate lamination method, apparatus and equipment based on compatibility control. Background Technology
[0002] Lamination is a core processing step in many industries, including electronics manufacturing, new energy, packaging and printing, and flexible displays. Its process precision and production efficiency directly determine the performance indicators of the end product and the overall manufacturing cost. With the rapid iteration of downstream industries, the demand for multi-specification, small-batch production is increasing, placing higher demands on the flexibility and adaptability of lamination equipment and its rapid changeover efficiency.
[0003] Existing lamination processes generally use roller pressing to achieve composite bonding of multiple substrates. In actual production, different specifications and types of incoming substrates have different composite process requirements. Currently, the industry mainly adapts the process parameters of different incoming materials by manual adjustment.
[0004] The above-mentioned manual debugging method relies on the operator's experience and requires repeated setting and verification of key parameters such as the speed of the pressure roller. The parameter adjustment cycle is long and the production efficiency is low. Summary of the Invention
[0005] This invention provides a substrate lamination method, apparatus, and equipment based on compatibility control, which solves the technical problems of traditional manual debugging methods that rely on the operator's experience, require repeated setting and verification of key parameters such as pressure roller speed, have long parameter adjustment cycles, and low production efficiency.
[0006] The first aspect of this invention provides a substrate lamination method based on compatibility control, comprising: Obtain the operating mode information corresponding to the substrate; Based on the aforementioned operating mode information, determine the pressure roller speed curve; The pressure roller is driven to rotate according to the speed curve of the pressure roller to roll and laminate the coating layer on the substrate and the material, and the target coating on the substrate is removed by the material.
[0007] Optionally, the step of determining the pressure roller speed curve based on the operating mode information includes: Analyze the operating mode information to determine the current operating mode; When the current operating mode is variable speed mode, obtain the pitch information of the substrate; Based on the variable pitch information, the speed curve is calculated to obtain the pressure roller speed curve.
[0008] Optionally, the step of calculating the speed curve based on the pitch information to obtain the speed curve of the pressure roller includes: Based on the pitch information, the pressure roller parameter information and the substrate parameter information are determined; Based on the pressure roller parameter information, the point spacing between each group of protrusions on the pressure roller is calculated; Read at least one set of slot spacing requirements from the substrate parameter information; The spacing ratio is determined based on the required spacing of the slots and the spacing of the points. Based on the aforementioned spacing ratio, the speed curve is calculated to obtain the pressure roller speed curve.
[0009] Optionally, it also includes: When the current operating mode is constant speed mode, the fixed speed of the pressure roller is obtained from the operating mode information; The pressure roller is driven to rotate at a fixed speed to roll-press the substrate and the laminating layer.
[0010] Optionally, the step of driving the pressure roller to rotate according to the pressure roller speed curve includes: Obtain the running identifier; When the operation identifier is a test identifier, a first drive command is issued to the pressure roller according to the pressure roller speed curve; wherein, the first drive command is used to drive the pressure roller to rotate; Obtain a first test image after the substrate and the laminating layer are rolled together; Based on the first test image and the preset target overlay image, an image comparison is performed to determine the first overlay deviation; If the first overlap deviation is within the first preset deviation range, test completion information is generated; If the first bonding deviation is not within the first preset deviation range, determine the speed coefficient corresponding to the first bonding deviation, adjust the speed curve of the pressure roller according to the speed coefficient, and generate test completion information.
[0011] Optionally, the step of adjusting the speed curve of the pressure roller according to the speed coefficient and generating test completion information includes: The speed curve of the pressure roller is adjusted according to the speed coefficient, and the first drive command is updated according to the adjusted speed curve of the pressure roller to obtain the first target drive command; The pressure roller is driven to rotate according to the first target driving command, and a second test image is acquired; Replace the first test image with the second test image; The process jumps to the step of comparing the first test image with a preset target overlay image to determine the first overlay deviation, until the first overlay deviation is within the first preset deviation range, and then generates test completion information.
[0012] Optionally, the step of driving the pressure roller to rotate according to the pressure roller speed curve includes: Obtain the running identifier; When the operation identifier is a production identifier, a second drive command is issued to the pressure roller according to the pressure roller speed curve; wherein, the second drive command is used to drive the pressure roller to rotate; Obtain an image of the composite material to be inspected after the substrate and the composite layer are rolled together; Based on the image to be inspected and the preset target image, an image comparison is performed to determine the second overlay deviation; If the second lamination deviation is not within the second preset deviation range, the substrate speed adjustment parameter is determined based on the second lamination deviation; The conveying speed of the substrate is adjusted according to the substrate speed adjustment parameters.
[0013] Optionally, after performing the step of adjusting the conveying speed of the substrate according to the substrate speed adjustment parameter, the method further includes: Obtain updated composite images of the substrate and the composite layer after roll bonding; Replace the overlay image to be inspected with the updated overlay image; The process jumps to the step of comparing the image to be inspected and the preset target overlay image to determine the second overlay deviation, until the second overlay deviation is within the second preset deviation range.
[0014] A second aspect of the present invention provides a substrate lamination apparatus based on compatibility control, comprising: The operation mode information acquisition module is used to acquire the operation mode information corresponding to the substrate; The pressure roller speed curve determination module is used to determine the pressure roller speed curve based on the operating mode information. The pressure roller drive module is used to drive the pressure roller to rotate according to the pressure roller speed curve, so as to roll-press the coating layer on the substrate and the material, and remove the target coating on the substrate by the material.
[0015] A third aspect of the present invention provides an electronic device, including a memory and a processor, wherein the memory stores a computer program, and when the computer program is executed by the processor, the processor causes the processor to perform the steps of the substrate lamination method based on compatibility control as described in any one of the first aspects of the present invention.
[0016] As can be seen from the above technical solutions, the present invention has the following advantages: This invention acquires the operating mode information corresponding to the substrate; determines the roller speed curve based on the operating mode information; drives the roller to rotate according to the roller speed curve to roll-press and laminate the coating layer on the substrate and material, and removes the target coating on the substrate by adhering the material. It identifies the flow diversion constant speed / variable speed control logic through the operating mode identification; in the variable speed mode, it calculates the appropriate roller speed curve based on the substrate pitch information and the roller structure parameters, and provides a full-process closed-loop control with pre-production test iteration closed-loop verification, online visual inspection in the mass production stage, and dynamic correction of substrate feed speed. This achieves one-click compatibility adaptation for different incoming materials and effectively improves production efficiency without the need for manual parameter adjustment. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 A flowchart illustrating the steps of a substrate lamination method based on compatibility control, provided in an embodiment of the present invention; Figure 2 A flowchart illustrating the steps involved in generating a pressure roller speed curve, as provided in this embodiment of the invention. Figure 3 This invention provides a step flow for driving the pressure roller to rotate under test conditions based on the pressure roller speed curve; Figure 4 The following is a flowchart of steps for driving the pressure roller to rotate under production conditions, as another example of the present invention; Figure 5 This is a structural block diagram of a substrate lamination device based on compatibility control, provided in an embodiment of the present invention. Detailed Implementation
[0019] This invention provides a substrate lamination method, apparatus, and equipment based on compatibility control, which solves the technical problems of manual debugging methods that rely on the operator's experience, require repeated setting and verification of key parameters such as pressure roller speed, have long parameter adjustment cycles, and low production efficiency.
[0020] To make the objectives, features, and advantages of this invention more apparent and understandable, the technical solutions of the embodiments of this invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described below are only some embodiments of this invention, and not all embodiments. Based on the embodiments of this invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this invention.
[0021] Please see Figure 1 , Figure 1 This is a flowchart illustrating the steps of a substrate lamination method based on compatibility control, as provided in an embodiment of the present invention.
[0022] This invention provides a substrate lamination method based on compatibility control, comprising the following steps: Step 101: Obtain the operating mode information corresponding to the substrate; The substrate refers to the strip-shaped workpiece to be processed, such as a battery electrode sheet, that carries the target coating in the roll lamination process.
[0023] Operating mode information refers to mode information that matches the characteristics of the substrate material and the requirements of the lamination process, including but not limited to constant speed mode and variable speed mode.
[0024] In this embodiment, when the lamination process starts, the host computer of the lamination equipment obtains the operating mode information matching the substrate to be processed, which serves as the basis for generating the subsequent pressure roller speed curve. Alternatively, the corresponding operating mode information can be matched based on the specific type of substrate and its structural parameters, such as width and spacing requirements.
[0025] Step 102: Determine the pressure roller speed curve based on the operating mode information; The pressure roller speed curve refers to a continuous function curve with running time as the independent variable and the real-time rotational angular velocity of the pressure roller as the dependent variable. It is used to control the speed and rotation angle of the pressure roller in a single pressure roller cycle to adapt to the roll pressing and laminating requirements of the substrate in different areas.
[0026] After obtaining the operating mode information, it is analyzed to determine the current operating mode. According to the different current operating modes, relevant information of the substrate, such as pitch information and fixed speed of the pressure roller, is extracted. Based on the pitch information of the substrate, the speed change nodes and speed range within a single rolling cycle are fitted and calculated. Finally, a pressure roller speed curve adapted to the pitch requirements of the substrate is generated. By binding the pressure roller speed curve with the characteristics of the substrate, the traditional manual operation of repeatedly adjusting the speed is replaced, and rolling matching under different working conditions of the substrate is achieved.
[0027] Please see Figure 2In one example of this application, step 102 may include the following sub-steps S11-S13: S11. Parse the operating mode information to determine the current operating mode; S12. When the current operating mode is variable speed mode, obtain the pitch information of the substrate; Variable distance information refers to a set of characteristic parameters that characterize the spacing pattern between coated and uncoated areas on the substrate surface. It can be a single set of parameters corresponding to a single period or multiple sets of parameters corresponding to different periods.
[0028] After acquiring the operating mode information, it is analyzed to determine the current operating mode that the current equipment needs to execute based on its contents. If the current operating mode is variable speed mode, the variable pitch information corresponding to the substrate is acquired simultaneously to obtain the data basis for generating the pressure roller speed curve.
[0029] S13. Based on the variable pitch information, calculate the speed curve to obtain the pressure roller speed curve.
[0030] Furthermore, S13 may include the following sub-steps: Based on the pitch information, determine the pressure roller parameter information and the substrate parameter information; Based on the pressure roller parameter information, calculate the point spacing between each group of protrusions on the pressure roller; Read at least one set of slot spacing requirements from the substrate parameter information; Determine the spacing ratio based on the required spacing of the slots and the spacing of the points; Based on the spacing ratio, the speed curve is calculated to obtain the speed curve of the pressure roller.
[0031] The parameters of the pressure roller refer to the set of parameters used to characterize the inherent mechanical features of the roller pressing component with raised structures, such as the roller diameter, the number of raised structures, the roller surface coverage width of a single set of raised structures, and the height of the raised structures.
[0032] Substrate parameter information refers to the set of parameters related to the coating structure and process requirements of the substrate, such as the number of substrate slots, slot width, and required spacing between adjacent slots.
[0033] The distance between points refers to the arc length distance between two adjacent sets of raised structures on the roller surface.
[0034] The required spacing between slots refers to the center-to-center distance between two adjacent slots on the substrate surface that are to be rolled and laminated or to be debonded.
[0035] In this embodiment, the roller parameter information of the corresponding roller and the substrate parameter information of the substrate are extracted from the obtained substrate pitch information, and the point spacing between adjacent groups of protrusions on the roller surface is calculated based on the roller parameter information.
[0036] Simultaneously, the required slot spacing is read from the substrate parameter information. If there is only one set of required slot spacing, it indicates that the required slots of the substrate are equidistant. In this case, the required slot spacing can be directly converted to the point spacing to obtain the spacing ratio. This spacing ratio is used as the core control coefficient. Combined with the substrate's feed reference, the speed curve fitting calculation within a single processing cycle of the pressure roller is completed to obtain the pressure roller speed curve matching the substrate. If there are multiple sets of required slot spacing, it indicates that the required slots of the substrate are not equidistant. In this case, the spacing ratio between the required slot spacing and the point spacing is calculated according to the reading order. Based on each set of spacing ratios and the substrate's feed reference, the speed curve segment of the corresponding slot interval is fitted, and finally spliced to form a full-cycle continuous speed curve adapted to unequal-spacing substrates. For example, when a single substrate has multiple sets of different slot spacing requirements, the corresponding adaptation ratio can be calculated for each set of spacing to generate multiple different speed control segments, enabling one-time adaptation processing of multiple slots on a single substrate, and greatly improving the equipment's compatibility with complex variable pitch materials.
[0037] It should be noted that this speed curve can be obtained by curve fitting the first-order rate of change of the theoretical angular displacement of the pressure roller with respect to time.
[0038] In another example of this application, step 102 may also include the following sub-steps: When the current operating mode is constant speed mode, the fixed speed of the pressure roller is obtained from the operating mode information; The pressure roller is driven to rotate at a fixed speed to roll-press the substrate and the laminating layer.
[0039] In this embodiment, when the current operating mode is identified as constant speed mode, the fixed rotation speed parameter of the pressure roller that uniquely matches the current substrate material and lamination process requirements is directly retrieved from the acquired operating mode information. This constant speed control command is then sent to the servo drive unit corresponding to the pressure roller, driving the pressure roller to complete the continuous rotation of the entire processing cycle at a fixed speed. During the rotation, a stable and uniform roller pressure is applied to the synchronously fed substrate and lamination layer, completing the continuous roll lamination operation of the entire substrate section. While the pressure roller is running at a fixed speed, real-time fluctuation data of substrate feed speed and winding / unwinding tension can also be collected. The fixed speed of the pressure roller is then slightly corrected using a proportional-integral closed-loop control algorithm to ensure a constant match between the roller pressing linear speed and the substrate feed speed.
[0040] Furthermore, during continuous operation in constant speed mode, the surface structure features of the substrate are collected in real time by the online vision inspection unit. When a variable spacing groove section is detected on the substrate, the system automatically and seamlessly switches to variable speed mode to complete the rolling operation of the corresponding section. After the variable spacing section is processed, the system automatically switches back to constant speed mode, realizing one-time continuous processing of a mixed structure of constant and variable spacing on a single substrate, which greatly expands the range of materials that the equipment can accept.
[0041] Step 103: Drive the pressure roller to rotate according to the pressure roller speed curve to roll-press the coating layer on the substrate and the material, and remove the target coating on the substrate by adhering the material.
[0042] Materials refer to strip-shaped carriers with an adhesive coating layer on the surface that can be rolled and bonded to remove the target coating from the substrate surface, such as tape, transfer film, or roll-pressed paint removal tape.
[0043] The target coating refers to the coating layer on the substrate surface that has been covered by other processes prior to this process and can be removed by adhesive removal.
[0044] In this embodiment, after obtaining the roller speed curve, a corresponding drive command is generated according to the roller speed curve and sent to the servo drive unit corresponding to the roller. The servo drive unit drives the roller to rotate synchronously according to the real-time rotation speed command of the speed curve. During the rotation of the roller, dynamic roller pressure is applied to the bonding area between the material and the substrate through the raised structure on the surface of the roller, so that the coating layer of the material and the target coating on the surface of the substrate can fully contact and bond. With the synchronous feeding of the substrate and the material, the target coating on the substrate is completely removed by the material, and the roller bonding of the substrate and the coating layer is completed synchronously.
[0045] It should be noted that the pressure rollers are a paired assembly structure, with cylindrical roller bodies. Both ends of the roller body are connected to the rotating shaft of a servo drive unit, which is mounted on a slide rail and can move the roller body up and down along the slide rail. When it is necessary to roll-press and remove the coating from the substrate, the roller above the substrate moves down to the working position, and the roller below the substrate moves up to the corresponding working position. The servo drive unit responds to the drive commands issued by the roll pressing speed curve, causing the roller body to rotate. The roller surface has at least two sets of protrusions, each set arranged linearly along the axial direction of the roller body. These protrusions apply pressure to the material when the pressure roller rotates, removing the target coating from the substrate through the protrusions and forming grooves on the substrate. The pressure rollers can be a single set or multiple sets. A single roller can remove the target coating from one side, or two rollers can remove the target coating from both sides.
[0046] Please see Figure 3 In one example of this application, step 103 may include the following sub-steps S21-S26: S21. Obtain the running identifier; S22. When the running indicator is the test indicator, the first drive command is issued to the pressure roller according to the pressure roller speed curve; wherein, the first drive command is used to drive the pressure roller to rotate. S23. Obtain the first test image after the substrate and the laminating layer are rolled together; S24. Based on the first test image and the preset target overlay image, perform image comparison to determine the first overlay deviation; S25. If the first bonding deviation is within the first preset deviation range, generate test completion information; Operation identifiers refer to status parameters within an equipment system used to mark the current operating condition type, including but not limited to test identifiers and production identifiers.
[0047] In this embodiment, after obtaining the roller speed curve, the current operating identifier of the equipment is acquired to determine the working condition type. When the operating identifier is identified as a test identifier, a first drive command is generated based on the pre-generated roller speed curve and sent to the servo drive unit of the roller. The roller is driven to complete the roller pressing rotation under the test working condition according to the preset speed curve, completing the test roller pressing and lamination of the substrate and the laminating layer. At the same time, the first test image of the substrate after roller pressing is acquired by the equipment's vision inspection unit. The acquired first test image is compared with the target lamination image pre-stored in the system using standardized feature extraction and quantization. The first lamination deviation between the actual roller pressing effect and the qualified standard is calculated. Finally, the first lamination deviation is compared with a preset first preset deviation range. When the first lamination deviation is within the first preset deviation range, the corresponding test completion information is generated.
[0048] Among them, the test completion information is a status signal generated by the system marking that the test verification has passed, which can simultaneously trigger subsequent actions such as parameter locking and production access opening.
[0049] S26. If the first bonding deviation is not within the first preset deviation range, determine the speed coefficient corresponding to the first bonding deviation, adjust the speed curve of the pressure roller according to the speed coefficient, and generate test completion information.
[0050] Furthermore, the step of "adjusting the pressure roller speed curve according to the speed coefficient and generating test completion information" in S26 may include the following sub-steps: The pressure roller speed curve is adjusted according to the speed coefficient, and the first drive command is updated based on the adjusted pressure roller speed curve to obtain the first target drive command; The pressure roller is driven to rotate according to the first target driving command, and a second test image is acquired; Replace the first test image with the second test image; Jump to execute the step of comparing the first test image with the preset target overlay image to determine the first overlay deviation, until the first overlay deviation is within the first preset deviation range, and generate test completion information.
[0051] The speed coefficient refers to the dimensionless adjustment parameter used to correct the rotational speed amplitude and the phase of the speed change node in the pre-generated pressure roller speed curve.
[0052] In this embodiment, when the first overlap deviation exceeds the first preset deviation range, that is, when the first overlap deviation is less than the lower limit of the first preset deviation range or higher than the upper limit, the difference between the first overlap deviation and the first preset deviation range is calculated based on the deviation direction and specific value of the first overlap deviation. The preset speed coefficient table is then retrieved according to the difference, and the speed coefficient of the range to which the difference belongs is matched.
[0053] The speed coefficient is used to adjust and optimize the amplitude and phase of the pre-generated pressure roller speed curve. Based on the adjusted pressure roller speed curve, the control signal is converted, the original first drive command is updated to obtain the first target drive command adapted to the corrected curve, and then the first target drive command is sent to the pressure roller servo drive unit to drive the pressure roller to complete the iterative roller pressing and bonding operation according to the optimized speed curve. At the same time, the second test image of the substrate after this iteration of roller pressing is collected by the vision detection unit. The first test image used for deviation calculation in the system is replaced with the newly collected second test image. Then, the system jumps to execute the steps of image comparison and first bonding deviation calculation, thus forming an iterative closed loop of automatic cyclic correction until the calculated first bonding deviation falls within the first preset deviation range. The iterative loop is terminated and the corresponding test completion information is generated. Thus, by matching the deviation quantification result with the speed coefficient and combining the cyclic iterative verification mechanism, the automatic and accurate correction of the pressure roller speed curve is realized.
[0054] Please see Figure 4 In another example of this application, step 103 may include the following sub-steps S31-S36: S31. Obtain the running identifier; S32. When the operation identifier is the production identifier, a second drive command is issued to the pressure roller according to the pressure roller speed curve; wherein, the second drive command is used to drive the pressure roller to rotate. S33. Obtain the image of the composite to be inspected after the substrate and the composite layer are rolled together; S34. Based on the image to be inspected and the preset target image, perform image comparison to determine the second overlay deviation; S35. If the second lamination deviation is not within the second preset deviation range, determine the substrate speed adjustment parameter based on the second lamination deviation. S36. Adjust the conveying speed of the substrate according to the substrate speed adjustment parameters.
[0055] In this embodiment, when the running identifier is a production identifier, it indicates that the equipment is in the formal mass production stage. The latest roller speed curve is retrieved, a second drive command adapted to continuous roller pressing operation is generated and sent to the servo drive unit of the roller, driving the roller to complete continuous cycle rotation according to the preset speed curve, so as to roll press and laminate the continuously fed substrate and the laminating layer.
[0056] Meanwhile, during the production process, the online visual inspection unit collects the images of the substrate to be inspected in real time corresponding to the substrate that has just completed the rolling process. The real-time collected images of the substrate to be inspected are compared with the target images of the substrate that are stored in the system using standardized feature extraction and quantification. The real-time second lamination deviation in the continuous production process is calculated. The second lamination deviation is compared with the preset second deviation range. When the second lamination deviation is not within the second preset deviation range, the substrate speed adjustment parameter is matched from the preset substrate speed adjustment table based on a matching method similar to the speed coefficient. The substrate conveying speed is then corrected in real time according to the substrate speed adjustment parameter, so as to achieve dynamic synchronization and adaptation between the rolling action of the pressure roller and the substrate feeding.
[0057] Furthermore, after executing S36, step 103 also includes the following sub-steps: Obtain updated composite images after roll bonding of the substrate and the laminating layer; Replace the overlay image to be inspected with the updated overlay image; Jump to execute the step of comparing the image to be inspected and the preset target overlay image to determine the second overlay deviation, until the second overlay deviation is within the second preset deviation range.
[0058] In this embodiment, after correcting the substrate conveying speed, an updated lamination image is acquired in real time after the substrate and the laminating layer are rolled together. The lamination image to be inspected, used for deviation calculation, is replaced with the newly acquired updated lamination image. Then, the process jumps to perform standardized feature comparison between the lamination image to be inspected and the preset target lamination image, and the second lamination deviation quantification calculation. This forms a real-time iterative closed loop during continuous production without stopping the machine, continuously and precisely fine-tuning the substrate conveying speed until the second lamination deviation calculated by the re-inspection is stable within the second preset deviation range. The current iterative correction cycle is then terminated. Thus, without interrupting continuous production, real-time re-inspection and iterative optimization of the lamination deviation correction effect are achieved, avoiding the loss of production efficiency caused by frequent machine stoppages for parameter adjustment.
[0059] Furthermore, during the iterative process, the correction step size of the substrate speed adjustment parameter can be adaptively adjusted based on the real-time amplitude and convergence trend of the second bonding deviation. For example, when the deviation still has a large margin after the first correction, a large step size matching the deviation amplitude is used to achieve rapid convergence. When the deviation approaches the second preset deviation range threshold, it automatically switches to micro-step progressive correction to avoid deviation oscillation caused by over-correction and ensure a smooth transition of substrate feed speed during continuous production.
[0060] It should be understood that although the steps in the flowcharts of the above embodiments are shown sequentially according to the arrows, these steps are not necessarily executed in the order indicated by the arrows. Unless explicitly stated herein, there is no strict order restriction on the execution of these steps, and they can be executed in other orders. Moreover, at least some steps in the flowcharts of the above embodiments may include multiple steps or multiple stages. These steps or stages are not necessarily completed at the same time, but can be executed at different times. The execution order of these steps or stages is not necessarily sequential, but can be performed alternately or in turn with other steps or at least some of the steps or stages of other steps.
[0061] The substrate lamination apparatus based on compatibility control provided in the embodiments of this application will be described below. The substrate lamination apparatus based on compatibility control described below can be referred to in correspondence with the substrate lamination method based on compatibility control described above.
[0062] Please see Figure 5 , Figure 5 An embodiment of the present invention provides a substrate lamination apparatus based on compatibility control, comprising: The operation mode information acquisition module 201 is used to acquire the operation mode information corresponding to the substrate. The pressure roller speed curve determination module 202 is used to determine the pressure roller speed curve based on the operating mode information; The pressure roller drive module 203 is used to drive the pressure roller to rotate according to the pressure roller speed curve in order to roll-press the coating layer on the substrate and the material, and remove the target coating on the substrate by the material adhering to it.
[0063] Optionally, the pressure roller speed curve determination module 202 includes: The mode parsing submodule is used to parse the running mode information and determine the current running mode. The pitch information acquisition submodule is used to acquire the pitch information of the substrate when the current operating mode is variable speed mode. The curve calculation submodule is used to calculate the speed curve based on the pitch information to obtain the pressure roller speed curve.
[0064] Optionally, the curve calculation submodule is specifically used for: Based on the pitch information, determine the pressure roller parameter information and the substrate parameter information; Based on the pressure roller parameter information, calculate the point spacing between each group of protrusions on the pressure roller; Read at least one set of slot spacing requirements from the substrate parameter information; Determine the spacing ratio based on the required spacing of the slots and the spacing of the points; Based on the spacing ratio, the speed curve is calculated to obtain the speed curve of the pressure roller.
[0065] Optionally, the pressure roller speed curve determination module 202 is also used for: When the current operating mode is constant speed mode, the fixed speed of the pressure roller is obtained from the operating mode information; The pressure roller is driven to rotate at a fixed speed to roll-press the substrate and the laminating layer.
[0066] Optionally, the pressure roller drive module 203 includes: The first runtime identifier acquisition submodule is used to acquire the runtime identifier; The first drive command issuing submodule is used to issue a first drive command to the pressure roller according to the pressure roller speed curve when the running identifier is test identifier; wherein, the first drive command is used to drive the pressure roller to rotate; The first test image acquisition submodule is used to acquire the first test image after the substrate and the laminating layer are rolled together. The first overlay deviation calculation submodule is used to compare the first test image with the preset target overlay image to determine the first overlay deviation. The test completion determination submodule is used to generate test completion information when the first overlap deviation is within the first preset deviation range; The pressure roller speed curve adjustment submodule is used to determine the speed coefficient corresponding to the first bonding deviation when the first bonding deviation is not within the first preset deviation range, and adjust the pressure roller speed curve according to the speed coefficient to generate test completion information.
[0067] Optionally, the pressure roller speed curve adjustment submodule is specifically used for: The pressure roller speed curve is adjusted according to the speed coefficient, and the first drive command is updated based on the adjusted pressure roller speed curve to obtain the first target drive command; The pressure roller is driven to rotate according to the first target driving command, and a second test image is acquired; Replace the first test image with the second test image; Jump to execute the step of comparing the first test image with the preset target overlay image to determine the first overlay deviation, until the first overlay deviation is within the first preset deviation range, and generate test completion information.
[0068] Optionally, the pressure roller drive module 203 includes: The second runtime identifier acquisition submodule is used to acquire the runtime identifier; The second drive command issuing submodule is used to issue a second drive command to the pressure roller according to the pressure roller speed curve when the operation identifier is the production identifier; wherein, the second drive command is used to drive the pressure roller to rotate. The image acquisition submodule is used to acquire the image of the composite to be inspected after the substrate and the composite layer are rolled together. The second overlay deviation calculation submodule is used to compare images based on the overlay image to be inspected and the preset target overlay image to determine the second overlay deviation. The substrate speed adjustment parameter determination submodule is used to determine the substrate speed adjustment parameter based on the second lamination deviation when the second lamination deviation is not within the second preset deviation range. The conveying speed adjustment submodule is used to adjust the conveying speed of the substrate according to the substrate speed adjustment parameters.
[0069] Optionally, the pressure roller drive module 203 is also specifically used for: Obtain updated composite images after roll bonding of the substrate and the laminating layer; Replace the overlay image to be inspected with the updated overlay image; Jump to execute the step of comparing the image to be inspected and the preset target overlay image to determine the second overlay deviation, until the second overlay deviation is within the second preset deviation range.
[0070] This invention provides an electronic device, including a memory and a processor. The memory stores a computer program, and when the computer program is executed by the processor, the processor performs the steps of the substrate lamination method based on compatibility control as described in any one of the embodiments of this invention.
[0071] Those skilled in the art will clearly understand that, for the sake of convenience and brevity, the specific working process of the above-described device and module can be referred to the corresponding process in the foregoing method embodiments, and will not be repeated here.
[0072] In the several embodiments provided in this application, it should be understood that the disclosed apparatus and methods can be implemented in other ways. For example, the apparatus embodiments described above are merely illustrative; for instance, the division of modules is only a logical functional division, and in actual implementation, there may be other division methods. For example, multiple modules or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or direct coupling or communication connection shown or discussed may be through some interfaces; the indirect coupling or communication connection between apparatuses or modules may be electrical, mechanical, or other forms.
[0073] The modules described as separate components may or may not be physically separate. The components shown as modules may or may not be physical modules; that is, they may be located in one place or distributed across multiple network modules. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs.
[0074] Furthermore, the functional modules in the various embodiments of the present invention can be integrated into one processing module, or each module can exist physically separately, or two or more modules can be integrated into one module. The integrated modules described above can be implemented in hardware or as software functional modules.
[0075] The above-described embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A substrate lamination method based on compatibility control, characterized in that, include: Obtain the operating mode information corresponding to the substrate; Based on the aforementioned operating mode information, determine the pressure roller speed curve; The pressure roller is driven to rotate according to the speed curve of the pressure roller to roll and laminate the coating layer on the substrate and the material, and the target coating on the substrate is removed by the material.
2. The substrate lamination method based on compatibility control according to claim 1, characterized in that, The step of determining the speed curve of the pressure roller based on the operating mode information includes: Analyze the operating mode information to determine the current operating mode; When the current operating mode is variable speed mode, obtain the pitch information of the substrate; Based on the variable pitch information, the speed curve is calculated to obtain the pressure roller speed curve.
3. The substrate lamination method based on compatibility control according to claim 2, characterized in that, The step of calculating the speed curve based on the pitch information to obtain the speed curve of the pressure roller includes: Based on the pitch information, the pressure roller parameter information and the substrate parameter information are determined; Based on the pressure roller parameter information, the point spacing between each group of protrusions on the pressure roller is calculated; Read at least one set of slot spacing requirements from the substrate parameter information; The spacing ratio is determined based on the required spacing of the slots and the spacing of the points. Based on the aforementioned spacing ratio, the speed curve is calculated to obtain the pressure roller speed curve.
4. The substrate lamination method based on compatibility control according to claim 2, characterized in that, Also includes: When the current operating mode is constant speed mode, the fixed speed of the pressure roller is obtained from the operating mode information; The pressure roller is driven to rotate at a fixed speed to roll-press the substrate and the laminating layer.
5. The substrate lamination method based on compatibility control according to claim 1, characterized in that, The step of driving the pressure roller to rotate according to the pressure roller speed curve includes: Obtain the running identifier; When the operation identifier is a test identifier, a first drive command is issued to the pressure roller according to the pressure roller speed curve; wherein, the first drive command is used to drive the pressure roller to rotate; Obtain a first test image after the substrate and the laminating layer are rolled together; Based on the first test image and the preset target overlay image, an image comparison is performed to determine the first overlay deviation; If the first overlap deviation is within the first preset deviation range, test completion information is generated; If the first bonding deviation is not within the first preset deviation range, determine the speed coefficient corresponding to the first bonding deviation, adjust the speed curve of the pressure roller according to the speed coefficient, and generate test completion information.
6. The substrate lamination method based on compatibility control according to claim 5, characterized in that, The step of adjusting the speed curve of the pressure roller according to the speed coefficient and generating test completion information includes: The speed curve of the pressure roller is adjusted according to the speed coefficient, and the first drive command is updated according to the adjusted speed curve of the pressure roller to obtain the first target drive command; The pressure roller is driven to rotate according to the first target driving command, and a second test image is acquired; Replace the first test image with the second test image; The process jumps to the step of comparing the first test image with a preset target overlay image to determine the first overlay deviation, until the first overlay deviation is within the first preset deviation range, and then generates test completion information.
7. The substrate lamination method based on compatibility control according to claim 1, characterized in that, The step of driving the pressure roller to rotate according to the pressure roller speed curve includes: Obtain the running identifier; When the operation identifier is a production identifier, a second drive command is issued to the pressure roller according to the pressure roller speed curve; wherein, the second drive command is used to drive the pressure roller to rotate; Obtain an image of the composite material to be inspected after the substrate and the composite layer are rolled together; Based on the image to be inspected and the preset target image, an image comparison is performed to determine the second overlay deviation; If the second lamination deviation is not within the second preset deviation range, the substrate speed adjustment parameter is determined based on the second lamination deviation; The conveying speed of the substrate is adjusted according to the substrate speed adjustment parameters.
8. The substrate lamination method based on compatibility control according to claim 7, characterized in that, After performing the step of adjusting the conveying speed of the substrate according to the substrate speed adjustment parameter, the method further includes: Obtain updated composite images of the substrate and the composite layer after roll bonding; Replace the overlay image to be inspected with the updated overlay image; The process jumps to the step of comparing the image to be inspected and the preset target overlay image to determine the second overlay deviation, until the second overlay deviation is within the second preset deviation range.
9. A substrate lamination device based on compatibility control, characterized in that, A substrate lamination method based on compatibility control as described in any one of claims 1-8, comprising: The operation mode information acquisition module is used to acquire the operation mode information corresponding to the substrate; The pressure roller speed curve determination module is used to determine the pressure roller speed curve based on the operating mode information. The pressure roller drive module is used to drive the pressure roller to rotate according to the pressure roller speed curve, so as to roll-press the coating layer on the substrate and the material, and remove the target coating on the substrate by the material.
10. An electronic device, characterized in that, The method includes a memory and a processor, wherein the memory stores a computer program, and when the computer program is executed by the processor, the processor causes the processor to perform the steps of the substrate lamination method based on compatibility control as described in any one of claims 1-8.