Manufacturing method of semi-flexible board and semi-flexible board

By designing a matching chimeric structure for the gasket and glue layer on the free path, the problem of residual glue and defective bosses during the production of semi-rigid-flex products is solved, and the stability and accuracy of the superimposed structure are improved. .

CN119342716APending Publication Date: 2025-01-21NANTONG SHENNAN CIRCUIT CO LTD
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Patent Information

Application Number
CN202411396608.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-08
Publication Date
2025-01-21

AI Technical Summary

Technical Problem

The existing semi-rigid flex products have poor residual glue and boss during the production process, which is mainly due to poor glue resistance and deviated gasket placement.

Method used

By designing a matching fitting structure for the gasket and the adhesive layer on the empty path, the gasket and the adhesive layer are closely combined, avoiding the problems of residual glue and bosses caused by the use of tape.

Benefits of technology

It effectively avoids residual glue problems and defective bosses caused by high tape hardness or poor fit, and improves the stability and accuracy of the superimposed structure during the production of semi-flexible boards.

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Abstract

The invention discloses a manufacturing method of a semi-flexible board and the semi-flexible board. The method comprises the following steps: acquiring a gasket and a laminated layer; the laminated layer at least comprises a gummosis layer and a residual thickness layer, and the gummosis layer is provided with a windowing area; the gasket and the windowing area are adjusted based on a preset idle walking path, so that at least part of the edge of the gasket forms a first embedding structure, and at least part of the edge of the windowing area forms a second embedding structure; wherein the first embedding structure is matched with the second embedding structure; putting a gasket into the windowing area, so that the gasket is in curve contact with the gummosis layer, and the bottom of the gasket is in contact with the residual thickness layer; and overlapping other preset layers on the gummosis layer so as to press and mill the other layers and the overlapped layer to form the semi-flexible board. Matched embedded structures are designed for the gasket and the adhesive flowing layer in the idle running path, adhesive tape does not need to be attached to the gasket, and the problem of residual adhesive caused by high hardness or poor attachment of the adhesive tape can be solved.
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Description

Technical Field

[0001] The present application relates to the technical field of printed circuit boards, and in particular to a method for manufacturing a semi-flexible board and a semi-flexible board. Background Art

[0002] Currently, for semi-rigid-flexible products, the advantages of rigid boards and flexible boards are combined. They can not only provide the support of rigid circuit boards, but also realize the bending of flexible boards. They are widely used in the three-dimensional assembly of electronic products.

[0003] The current method for making semi-rigid-flexible products is as follows: first, copper foil, prepreg (PP) and excess thickness layer are provided, wherein the prepreg and the excess thickness layer are laminated together by copper foil; then, in order to prevent the prepreg from overflowing and contaminating the excess thickness layer, a Teflon gasket with a high-temperature resistant tape is placed in the window area of ​​the prepreg to block the glue, and the tape surface is adjacent to the excess thickness layer; then, the other layers are placed on the flow layer containing the gasket for pressing; after pressing, the gasket and other layers above the gasket are opened by controlled depth milling. Since there is no bonding force between the gasket and other layers, the gasket can be easily removed to form a semi-rigid-flexible product.

[0004] However, this manufacturing process has the following main problems: on the one hand, due to the poor glue blocking effect, the glue flows into the space between the gasket and the remaining thick layer core plate after the flow layer melts, causing residual glue; on the other hand, due to the skewed placement of the gasket, the flow layer during pressing will fill around the gasket after melting, causing the excess flow layer to form a bad boss after opening the cover. Summary of the invention

[0005] The main technical problem solved by the present application is to provide a method for manufacturing a semi-flexible board and a semi-flexible board, which can effectively solve the technical problems of excess glue and poor bosses in the manufacturing process of semi-rigid-flexible products.

[0006] In order to solve the above technical problems, a technical solution adopted in the present application is: a method for manufacturing a semi-flexible plate, the method comprising:

[0007] Obtaining a gasket and a stacking layer; the stacking layer at least comprises a flow layer and a residual thickness layer, and the flow layer has a window area;

[0008] Based on the preset idle walking path, the gasket and the window area are adjusted so that at least part of the edge of the gasket forms a first interlocking structure, and at least part of the edge of the window area forms a second interlocking structure; wherein the first interlocking structure and the second interlocking structure match each other;

[0009] Put the gasket into the window area so that the gasket is in curved contact with the glue flow layer and the bottom of the gasket is in contact with the excess thickness layer;

[0010] Other preset layers are stacked on the flow glue layer, and the other layers and the stacked layers are pressed and milled to form a semi-flexible board.

[0011] Optionally, before the step of obtaining the gasket and the lamination layer, the method further includes:

[0012] The thickness of the gasket is compensated according to the thickness of the glue flow layer.

[0013] Optionally, the step of adjusting the gasket and the window area based on the preset idling path so that at least a portion of the edge of the gasket forms a first interlocking structure and at least a portion of the edge of the window area forms a second interlocking structure includes:

[0014] The gasket is adjusted according to the idle path so that at least a portion of the edge of the gasket forms a first interlocking structure;

[0015] According to the first interlocking structure, the window area is adjusted so that at least a portion of the edge of the window area forms a second interlocking structure.

[0016] Optionally, the step of adjusting the gasket and the window area based on the preset idling path so that at least a portion of the edge of the gasket forms a first interlocking structure and at least a portion of the edge of the window area forms a second interlocking structure includes:

[0017] The window area is adjusted according to the idle path so that at least a portion of the edge of the window area forms a second embedded structure;

[0018] According to the second interlocking structure, the gasket is adjusted so that at least a portion of the edge of the gasket forms the first interlocking structure.

[0019] Optionally, at least part of the edge and / or corner of the gasket has the first interlocking structure; at least part of the edge and / or corner of the window area has the second interlocking structure; the first interlocking structure and the second interlocking structure respectively include corresponding and matching positioning grooves and / or positioning ears.

[0020] Optionally, the gasket has an initial bowed shape.

[0021] In order to solve the above technical problems, another technical solution adopted in the present application is: a semi-flexible plate, the semi-flexible plate comprising:

[0022] A laminated layer, the laminated layer at least comprising a residual thickness layer and a glue flow layer; the glue flow layer has a window area; at least part of the edge of the window area has a second embedded structure;

[0023] A gasket, wherein at least part of the edge of the gasket has a first interlocking structure; the gasket is placed in the window opening area so that the gasket is in curved contact with the flow glue layer, and the bottom of the gasket is in contact with the excess thickness layer; wherein the first interlocking structure and the second interlocking structure match each other;

[0024] Other layers are used to be stacked on the flow glue layer, and are used to press and mill the other layers and the stacked layers to form the semi-flexible board.

[0025] Optionally, the glue flow layer is used to compensate for the thickness of the gasket according to the thickness of the glue flow layer.

[0026] Optionally, at least part of the edge and / or corner of the gasket has the first interlocking structure; at least part of the edge and / or corner of the window area has the second interlocking structure; the first interlocking structure and the second interlocking structure respectively include corresponding and matching positioning grooves and / or positioning ears.

[0027] Optionally, the gasket has an initial bowed shape.

[0028] Different from the prior art, this embodiment provides a method for manufacturing a semi-flexible board, the method comprising: obtaining a gasket and a stacking layer; the stacking layer at least comprises a flow glue layer and a residual thickness layer, the flow glue layer having a window area; based on a preset idle path, adjusting the gasket and the window area so that at least part of the edge of the gasket forms a first interlocking structure, and at least part of the edge of the window area forms a second interlocking structure; wherein the first interlocking structure and the second interlocking structure match each other; placing the gasket into the window area so that the gasket is in curved contact with the flow glue layer, and the bottom of the gasket is in contact with the residual thickness layer; stacking other preset layers on the flow glue layer to press and mill the other layers and the stacking layer to form a semi-flexible board.

[0029] The beneficial effect of this embodiment is: by designing mutually matching interlocking structures for the gasket and the glue flow layer in the idle path, the interlocking structure can combine the gasket and the glue flow layer together, so that the gasket does not need to be affixed with tape, and the technical problems of residual glue and poor bosses caused by high hardness of the tape or poor fitting can be avoided, thereby improving the stability of the overlapping structure during the production process of the semi-flexible plate, and further improving the accuracy of the semi-flexible plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic flow chart of the first embodiment of the method for manufacturing a semi-flexible board of the present application;

[0031] Figure 2It is a flow chart of a second embodiment of the method for manufacturing a semi-flexible board of the present application;

[0032] Figure 3a It is a front view schematic diagram of the method for making the semi-flexible plate of the present application;

[0033] Figure 3b is a schematic diagram of a semi-flexible plate of the method for manufacturing the semi-flexible plate of the present application;

[0034] Figure 4 It is a schematic flow chart of a third embodiment of a method for manufacturing a semi-flexible board of the present application;

[0035] Figure 5 It is a top view schematic diagram of the method for making a semi-flexible plate of the present application;

[0036] Figure 6 It is a schematic flow chart of a fourth embodiment of a method for manufacturing a semi-flexible board of the present application;

[0037] Figure 7 is an exemplary structural block diagram of a manufacturing device 700 for a semi-flexible board according to this embodiment;

[0038] Figure 8 is an exemplary structural block diagram of a computer-readable storage medium 800 for manufacturing a semi-flexible board according to an embodiment of the present application;

[0039] Figure numerals: 1, window area; 2, glue flow layer; 31, first copper foil; 32, second copper foil; 4, dielectric layer; 5, excess thickness layer; 6, gasket; 7, other layers; 8, first interlocking structure; 9, second interlocking structure. DETAILED DESCRIPTION

[0040] The present application is described in detail below with reference to the accompanying drawings and implementation methods.

[0041] See also Figure 1 , Figure 1 FIG. 1 is a flow chart of the first embodiment of the method for making a semi-flexible board of the present application. It should be noted that if there is substantially the same result, the method of the present application is not limited to Figure 1 The process sequence shown is limited. Figure 1 As shown, the method comprises the following steps:

[0042] Step S110, obtaining a gasket and a stacking layer; the stacking layer at least includes a flow layer and a residual thickness layer, and the flow layer has a window area;

[0043] This embodiment takes into account that, on the one hand, since the adhesive tape with a higher hardness is not easy to completely fit the surface, a slight gap exists between the adhesive tape and the excess thickness layer. During the lamination process, the resin overflowing after the flow layer around the gasket melts will flow, and then squeeze into the gap between the high temperature resistant adhesive tape and the excess thickness layer. When the lid above the gasket is opened, these resins will remain on the surface of the excess thickness layer, resulting in poor residual glue. On the other hand, since the shape of the gasket is rectangular, it is easy to make one side or one corner of the gasket enter the bottom or top of the flow layer when it is placed in the window area of ​​the flow layer. During the lamination process, the resin around the gasket will melt and fill the edge of the gasket. After opening the lid, when the gasket is taken out, the excess resin forms a boss at the edge. That is, the resin flows under the action of heat and pressure, and due to the hardness of the tape and the uneven placement of the gasket, the resin flows to an unallowed position, thereby generating residual glue and bosses.

[0044] Therefore, this embodiment designs mutually matching interlocking structures for the gasket and the glue flow layer in the idle path. The interlocking structure can combine the gasket and the glue flow layer together, so that the gasket does not need to be affixed with tape, thereby avoiding the technical problems of residual glue and poor bosses caused by high hardness of the tape or poor fitting, thereby improving the stability of the overlapping structure during the production process of the semi-flexible board and further improving the accuracy of the semi-flexible board.

[0045] Specifically, a gasket can be a material used to fill, isolate or support other components; a laminated layer can be a layer composed of multiple layers of different materials stacked on top of each other, including a flow layer and an excess thickness layer, which is used to manufacture a semi-flexible board; a flow layer can be a material layer that flows under heating or pressurized conditions, such as a semi-cured sheet, which is used in a semi-flexible board to ensure the tight bonding between the excess thickness layer and other layers; an excess thickness layer can refer to a layer of extra material retained on the surface of the workpiece during processing, which is not completely removed; and a window area can be a pre-designed hole or opening on the flow layer for placing specific components, such as for preventing gaskets.

[0046] Step S120, based on a preset idle walking path, adjusting the gasket and the window area so that at least a portion of the edge of the gasket forms a first interlocking structure, and at least a portion of the edge of the window area forms a second interlocking structure; wherein the first interlocking structure and the second interlocking structure match each other;

[0047] Specifically, the idle path can be a non-delivery area milling cutter path, which refers to the area on the workpiece where the milling cutter or other cutting tools do not actually cut or remove during the manufacturing process. These areas are not part of the target semi-flexible plate and will not directly affect the function or size of the target semi-flexible plate.

[0048] The interlocking structure is used to make the gasket and the glue flow layer tightly combined, for example, it can be a protrusion, a groove, etc.; in this embodiment, the first interlocking structure can be a protrusion and / or a groove on at least part of the edge of the gasket, which is used to embed the second interlocking structure of the window area; the second interlocking structure can be a protrusion and / or a groove on at least part of the edge of the window area of ​​the glue flow layer; used to receive the first interlocking structure on the gasket.

[0049] When the gasket is placed in the window area, based on the corresponding matching of the first interlocking structure and the second interlocking structure, the gasket and the flow glue layer can be interlocked with each other, thereby improving the assembly accuracy and structural stability of the semi-flexible board and preventing displacement of the component in subsequent processing.

[0050] Step S130, placing the gasket into the window opening area, so that the gasket is in curved contact with the glue flow layer, and the bottom of the gasket is in contact with the excess thickness layer;

[0051] Specifically, the curved contact between the gasket and the adhesive layer can increase the contact area, thereby improving the bonding strength between the layers and reducing the possibility of delamination and falling off; the curved contact can also better disperse the mechanical stress, avoid local stress concentration, and reduce the risk of material fatigue and fracture. At the same time, the bottom of the gasket is in contact with the excess thickness layer, ensuring the stability of the entire laminated structure and preventing the gasket from moving or deforming during the lamination process.

[0052] Step S140, stacking other preset layers on the flow-on layer, and pressing and milling the other layers and the stacked layers to form a semi-flexible board.

[0053] Specifically, the milling process is used to remove excess material to ensure that the final product meets the design shape and size requirements, with high precision and neat edges; the semi-flexible board after lamination and milling has good mechanical and electrical properties, meeting the needs of complex circuits and high-density wiring.

[0054] See also Figure 2 , Figure 2 1 is a flow chart of a second embodiment of a method for manufacturing a semi-flexible board of the present application. In this embodiment, the method comprises the following steps:

[0055] Step S201, compensating the thickness of the gasket according to the thickness of the adhesive layer.

[0056] This embodiment takes into account that during the lamination process, glue or resin material may overflow from the laminated layers, affecting the overall quality and appearance of the product.

[0057] Therefore, this embodiment uses a Teflon gasket with lower hardness to replace the high-temperature resistant tape with higher hardness, so that the gasket can better conform to the small unevenness of the surface of the laminated layer, thereby reducing the residual adhesive phenomenon. At the same time, the thickness of the gasket is compensated to ensure that the gasket and the residual thick layer can be tightly combined, so that the gasket can better fill the gap when pressure is applied, and improve the interlayer bonding strength.

[0058] It is understandable that in other embodiments, other gaskets with lower hardness may be used, such as silicone gaskets, graphite gaskets, fluororubber gaskets, etc.

[0059] Step S210, obtaining a gasket and a stacking layer; the stacking layer at least includes a flow layer and a residual thickness layer, and the flow layer has a window area;

[0060] Specifically, this embodiment takes into account that the thickness of the flattened gasket in the existing solution is 0.5mm to 0.6mm, which is approximately equal to a plane in the horizontal direction (x direction and y direction). Therefore, further, the shape of the gasket is an initial curved shape. Figure 3a and Figure 3b , Figure 3a It is a front view schematic diagram of the method for manufacturing the semi-flexible plate of the present application, Figure 3b It is a schematic diagram of a semi-flexible plate of the manufacturing method of the semi-flexible plate of the present application. Before placing the gasket 6 to the window area 1 of the glue flow layer 2, the flattening process of the gasket 6 is cancelled to retain the slightly curved shape of the gasket 6, and on the basis of the horizontal direction, the thickness of the gasket 6 is increased in the longitudinal direction (z direction) so that the gasket 6 becomes a three-dimensional figure; in addition, the stacking layer includes the glue flow layer 2 and the excess thickness layer 5, and the excess thickness layer 5 is composed of a first copper foil 31, a dielectric layer 4, and a second copper foil 32; the glue flow layer 2 is stacked on the excess thickness layer 5 and has a window area 1; then, the gasket 6 is placed to the window area 1 of the glue flow layer 2, so that the first interlocking structure of the gasket 6 and the second interlocking structure of the window area 1 are interlocked and positioned, so that the gasket 6 is in curved contact with the glue flow layer 2, and the bottom of the gasket 6 is in contact with the excess thickness layer 5; then the other layers 7 are stacked on the glue flow layer 2, and then pressed and milled, wherein since the gasket 6 is not bonded to the glue flow layer 2, the gasket 6 can be easily removed to form a Figure 3b A half flex plate is shown.

[0061] Step S220, based on the preset idle walking path, adjusting the gasket and the window area so that at least a portion of the edge of the gasket forms a first interlocking structure, and at least a portion of the edge of the window area forms a second interlocking structure; wherein the first interlocking structure and the second interlocking structure match each other;

[0062] Specifically, it can be as described in the above step S120, which will not be repeated here.

[0063] Step S230, placing the gasket into the window opening area, so that the gasket is in curved contact with the glue flow layer, and the bottom of the gasket is in contact with the excess thickness layer;

[0064] Specifically, it can be as described in the above step S130, which will not be repeated here.

[0065] Step S240, stacking other preset layers on the flow-on layer, and pressing and milling the other layers and the stacked layers to form a semi-flexible board.

[0066] Specifically, it can be as described in the above step S140, which will not be repeated here.

[0067] Therefore, this embodiment retains the slight bow shape of the gasket 6 and increases the longitudinal thickness, thereby improving the positioning ability of the window area 1 of the flow glue layer 2 on the gasket 6, thereby effectively preventing the gasket 6 from deflecting during the processing and ensuring the dimensional accuracy and quality of the semi-flexible plate.

[0068] See also Figure 4 , Figure 4 It is a flow chart of the third embodiment of the method for manufacturing a semi-flexible board of the present application.

[0069] Step S411, adjusting the gasket according to the idle path so that at least a portion of the edge of the gasket forms a first interlocking structure;

[0070] Step S412: adjusting the window area according to the first interlocking structure so that at least a portion of the edge of the window area forms a second interlocking structure.

[0071] Specifically, after determining the first interlocking structure of the gasket, adjusting the window area of ​​the glue flow layer can effectively optimize the production process and improve efficiency. In addition, the design of the gasket is relatively fixed, and adjusting the window area of ​​the glue flow layer can ensure that the interlocking of the glue flow layer and the gasket is more precise, thereby improving the stability and quality of the assembly.

[0072] Step S420, based on a preset idle walking path, adjusting the gasket and the window area so that at least a portion of the edge of the gasket forms a first interlocking structure, and at least a portion of the edge of the window area forms a second interlocking structure; wherein the first interlocking structure and the second interlocking structure match each other;

[0073] Specifically, it can be as described in the above step S120, which will not be repeated here.

[0074] Step S430, placing the gasket into the window area, so that the gasket is in curved contact with the glue flow layer, and the bottom of the gasket is in contact with the excess thickness layer;

[0075] Specifically, it can be as described in the above step S130, which will not be repeated here.

[0076] Step S440, stacking other preset layers on the flow-on layer, and pressing and milling the other layers and the stacked layers to form a semi-flexible board.

[0077] Specifically, it can be as described in the above step S140, which will not be repeated here.

[0078] Furthermore, at least part of the edge and / or corner of the gasket has the first interlocking structure; at least part of the edge and / or corner of the window area has the second interlocking structure; the first interlocking structure and the second interlocking structure respectively include corresponding and matching positioning grooves and / or positioning ears.

[0079] Specifically, the embodiments of the present application take into account that the boss problem refers to the protruding portion of the gasket or other materials that may cause poor contact or difficult processing during the processing. The method of improving the boss can improve the processing accuracy and product quality.

[0080] Therefore, please refer to Figure 5 , Figure 5 It is a top view schematic diagram of the manufacturing method of the semi-flexible plate of the present application. On the milling cutter path in the non-delivery area, the edge of the gasket is designed to have a first interlocking structure 8, and the window area of ​​the flow layer 2 also has a second interlocking structure 9 corresponding to the first interlocking structure 8. Figure 5 The first interlocking structure 8 and the second interlocking structure 9 are designed to have grooves and ear protrusions as an example. In other embodiments, the first interlocking structure 8 and the second interlocking structure 9 may have grooves, or the first interlocking structure 8 and the second interlocking structure 9 may have ear protrusions. The embodiments of the present application are not limited to this.

[0081] This embodiment determines the first interlocking structure 8 of the gasket and then adjusts the window area of ​​the adhesive layer 2 to form a second interlocking structure 9, which can effectively ensure the interlocking ability between the gasket and the adhesive layer 2, improve the matching accuracy, and thus optimize the manufacturing process of the semi-flexible board.

[0082] See also Figure 6 , Figure 6 It is a flow chart of the fourth embodiment of the method for manufacturing a semi-flexible board of the present application.

[0083] Step S611, determining that the window opening area has the glue flow layer of the second mosaic structure;

[0084] Step S612: adjusting the gasket according to the window area and the second interlocking structure to form the gasket whose at least part of the idle path has the first interlocking structure.

[0085] Specifically, since the window design of the glue flow layer can be achieved through automated design tools, this embodiment first determines the second interlocking structure of the glue flow layer, so that the gasket can flexibly adapt to changes in different glue flow layers, thereby having higher adaptability in different application scenarios.

[0086] Step S620, based on a preset idle walking path, adjusting the gasket and the window area so that at least a portion of the edge of the gasket forms a first interlocking structure, and at least a portion of the edge of the window area forms a second interlocking structure; wherein the first interlocking structure and the second interlocking structure match each other;

[0087] Specifically, it can be as described in the above step S120, which will not be repeated here.

[0088] Step S630, placing the gasket into the window area, so that the gasket is in curved contact with the glue flow layer, and the bottom of the gasket is in contact with the excess thickness layer;

[0089] Specifically, it can be as described in the above step S130, which will not be repeated here.

[0090] Step S660, stacking other preset layers on the flow-on layer, and pressing and milling the other layers and the stacked layers to form a semi-flexible board.

[0091] Specifically, it can be as described in the above step S140, which will not be repeated here.

[0092] Furthermore, at least part of the edge and / or corner of the gasket has the first interlocking structure; at least part of the edge and / or corner of the window area has the second interlocking structure; the first interlocking structure and the second interlocking structure respectively include corresponding and matching positioning grooves and / or positioning ears.

[0093] The above third embodiment can be described, and will not be described again here.

[0094] In this embodiment, by determining the second interlocking structure of the glue flow layer and then adjusting the gasket, the flexibility of the semi-flexible board production can be improved and the design efficiency is improved; by first determining the window area of ​​the glue flow layer, the manufacturing process of the gasket can be better controlled, the manufacturing difficulty can be reduced, and the controllability of production can be improved.

[0095] The present application also provides a semi-flexible plate, the semi-flexible plate comprising:

[0096] A laminated layer, the laminated layer at least comprising a residual thickness layer and a glue flow layer; the glue flow layer has a window area; at least part of the edge of the window area has a second embedded structure;

[0097] A gasket, wherein at least part of the edge of the gasket has a first interlocking structure; the gasket is placed in the window opening area so that the gasket is in curved contact with the flow glue layer, and the bottom of the gasket is in contact with the excess thickness layer; wherein the first interlocking structure and the second interlocking structure match each other;

[0098] Other layers are used to be stacked on the flow glue layer, and are used to press and mill the other layers and the stacked layers to form the semi-flexible board.

[0099] Furthermore, the glue flow layer is used to compensate for the thickness of the gasket according to the thickness of the glue flow layer.

[0100] Furthermore, at least part of the edge and / or corner of the gasket has the first interlocking structure; at least part of the edge and / or corner of the window area has the second interlocking structure; the first interlocking structure and the second interlocking structure respectively include corresponding and matching positioning grooves and / or positioning ears.

[0101] Furthermore, the shape of the gasket is an initial bow shape.

[0102] See also Figure 7 , Figure 7 FIG. 7 is an exemplary structural block diagram of a manufacturing device 700 for a semi-flexible board according to this embodiment. Figure 7 As shown in , the manufacturing device 700 of the present application may include a processor 701 and a memory 702, wherein the processor 701 and the memory 702 communicate with each other via a bus. The memory 702 stores program instructions for manufacturing a semi-flexible board, and when the program instructions are executed by the processor 701, the method steps described in the above text in combination with the accompanying drawings are implemented: obtaining a gasket and a stacking layer; the stacking layer at least includes a flow glue layer and a residual thickness layer, and the flow glue layer has a window area;

[0103] Based on the preset idle walking path, the gasket and the window area are adjusted so that at least part of the edge of the gasket forms a first interlocking structure, and at least part of the edge of the window area forms a second interlocking structure; wherein the first interlocking structure and the second interlocking structure match each other;

[0104] Put the gasket into the window area so that the gasket is in curved contact with the glue flow layer and the bottom of the gasket is in contact with the excess thickness layer;

[0105] Other preset layers are stacked on the flow glue layer, and the other layers and the stacked layers are pressed and milled to form a semi-flexible board.

[0106] Optionally, before the processor 701 executes the step of obtaining the gasket and the lamination layer, the process further includes:

[0107] The thickness of the gasket is compensated according to the thickness of the glue flow layer.

[0108] Optionally, the processor 701 executes the step of adjusting the gasket and the window area based on the preset idling path so that at least a portion of the edge of the gasket forms a first interlocking structure, and at least a portion of the edge of the window area forms a second interlocking structure, including:

[0109] The gasket is adjusted according to the idle path so that at least a portion of the edge of the gasket forms a first interlocking structure;

[0110] According to the first interlocking structure, the window area is adjusted so that at least a portion of the edge of the window area forms a second interlocking structure.

[0111] Optionally, the processor 701 executes the step of adjusting the gasket and the window area based on the preset idling path so that at least a portion of the edge of the gasket forms a first interlocking structure, and at least a portion of the edge of the window area forms a second interlocking structure, including:

[0112] The window area is adjusted according to the idle path so that at least a portion of the edge of the window area forms a second embedded structure;

[0113] According to the second interlocking structure, the gasket is adjusted so that at least a portion of the edge of the gasket forms the first interlocking structure.

[0114] Optionally, the processor 701 executes that at least part of the edge and / or corner of the gasket has the first interlocking structure; at least part of the edge and / or corner of the window area has the second interlocking structure; the first interlocking structure and the second interlocking structure respectively include corresponding and matching positioning grooves and / or positioning ears.

[0115] Optionally, the processor 701 executes the shape of the gasket to be an initial bow shape.

[0116] See also Figure 8 , Figure 8 The present invention is an exemplary structural block diagram of a computer-readable storage medium 800 for manufacturing a semi-flexible board according to an embodiment of the present application. The computer-readable storage medium 800 stores a computer program 801. When the computer program 801 is executed on a computer, the computer executes the above-mentioned related method steps to implement a method for manufacturing a semi-flexible board in the above-mentioned embodiment.

[0117] The above scheme is achieved by obtaining a gasket and a stacking layer; the stacking layer at least includes a flow glue layer and a residual thickness layer, and the flow glue layer has a window area; based on a preset idle path, the gasket and the window area are adjusted so that at least part of the edge of the gasket forms a first interlocking structure, and at least part of the edge of the window area forms a second interlocking structure; wherein the first interlocking structure and the second interlocking structure match each other; placing the gasket into the window area so that the gasket is in curved contact with the flow glue layer, and the bottom of the gasket is in contact with the residual thickness layer; stacking other preset layers on the flow glue layer to press and mill the other layers and the stacking layer to form a semi-flexible plate. By designing mutually matching interlocking structures for the gasket and the glue flow layer in the air path, the interlocking structure can combine the gasket and the glue flow layer together, so that the gasket does not need to be affixed with tape, and the technical problems of excess glue and poor bosses caused by high hardness of the tape or poor fitting can be avoided, thereby improving the stability of the overlapping structure during the production process of the semi-flexible board, thereby improving the accuracy of the semi-flexible board.

[0118] In the several embodiments provided in the present application, it should be understood that the disclosed methods, manufacturing equipment and storage media can be implemented in other ways. For example, the device implementation described above is only schematic. For example, the division of the modules or units is only a logical function division. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of devices or units, which can be electrical, mechanical or other forms.

[0119] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the present embodiment.

[0120] In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of software functional units.

[0121] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application is essentially or the part that contributes to the prior art or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including a number of instructions to enable a computer device (which can be a personal computer, server, or network device, etc.) or a processor (processor) to perform all or part of the steps of the method described in each embodiment of the present application. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), disk or optical disk and other media that can store program code.

[0122] The above description is only an implementation method of the present application, and does not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly used in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A method for manufacturing a semi-flexible plate, characterized in that: The method comprises: Obtaining a gasket and a stacking layer; the stacking layer at least comprises a flow layer and a residual thickness layer, and the flow layer has a window area; Based on the preset idle walking path, the gasket and the window area are adjusted so that at least part of the edge of the gasket forms a first interlocking structure, and at least part of the edge of the window area forms a second interlocking structure; wherein the first interlocking structure and the second interlocking structure match each other; Put the gasket into the window area so that the gasket is in curved contact with the glue flow layer and the bottom of the gasket is in contact with the excess thickness layer; Other preset layers are stacked on the flow glue layer, and the other layers and the stacked layers are pressed and milled to form a semi-flexible board.

2. The method according to claim 1, characterized in that Before the step of obtaining the gasket and the lamination layer, the method further includes: The thickness of the gasket is compensated according to the thickness of the glue flow layer.

3. The method according to claim 1, characterized in that The step of adjusting the gasket and the window area based on the preset idling path so that at least a portion of the edge of the gasket forms a first interlocking structure and at least a portion of the edge of the window area forms a second interlocking structure comprises: The gasket is adjusted according to the idle path so that at least a portion of the edge of the gasket forms a first interlocking structure; According to the first interlocking structure, the window area is adjusted so that at least a portion of the edge of the window area forms a second interlocking structure.

4. The method according to claim 1, characterized in that: The step of adjusting the gasket and the window area based on the preset idling path so that at least a portion of the edge of the gasket forms a first interlocking structure and at least a portion of the edge of the window area forms a second interlocking structure comprises: The window area is adjusted according to the idle path so that at least a portion of the edge of the window area forms a second embedded structure; According to the second interlocking structure, the gasket is adjusted so that at least a portion of the edge of the gasket forms the first interlocking structure.

5. The method according to claim 1, characterized in that At least part of the edge and / or corner of the gasket has the first interlocking structure; at least part of the edge and / or corner of the window area has the second interlocking structure; the first interlocking structure and the second interlocking structure respectively include corresponding and matching positioning grooves and / or positioning ears.

6. The method according to claim 1, characterized in that The shape of the gasket is an initial bow shape.

7. A semi-flexible plate, characterized in that: The semi-flex plate comprises: A laminated layer, the laminated layer at least comprising a residual thickness layer and a glue flow layer; the glue flow layer has a window area; at least part of the edge of the window area has a second embedded structure; A gasket, wherein at least part of the edge of the gasket has a first interlocking structure; the gasket is placed in the window opening area so that the gasket is in curved contact with the flow glue layer, and the bottom of the gasket is in contact with the excess thickness layer; wherein the first interlocking structure and the second interlocking structure match each other; Other layers are used to be stacked on the flow glue layer, and are used to press and mill the other layers and the stacked layers to form the semi-flexible board.

8. The semi-flex plate according to claim 7, characterized in that: The glue flow layer is used to compensate for the thickness of the gasket according to the thickness of the glue flow layer.

9. The semi-flex plate according to claim 7, characterized in that: At least part of the edge and / or corner of the gasket has the first interlocking structure; at least part of the edge and / or corner of the window area has the second interlocking structure; the first interlocking structure and the second interlocking structure respectively include corresponding and matching positioning grooves and / or positioning ears.

10. The semi-flex plate according to claim 7, characterized in that: The shape of the gasket is an initial bow shape.