Membrane material compounding method and compounding device

Abstract

The invention discloses a film material compositing method and compositing device.In the film material compositing method, firstly, an adhesive tape on a first film material is cooled so as to reduce the adhesive force between the adhesive tape and the first film material, then, the cooled adhesive tape on the first film material is removed, and then, a second film material is composited to the first film material. According to the film material compounding method, the adhesive tape on the first film material is cooled, so that the adhesive force between the adhesive tape and the first film material can be reduced, and when the adhesive tape is removed subsequently, the pulling force of the adhesive tape on the first film material can be reduced, so that wrinkles on the first film material are reduced; and the subsequent compounding quality of the second membrane material on the first membrane material is improved.

Description

Technical Field

[0001] The invention relates to the technical field of cleaning devices, and in particular to a film material composite method. Background Art

[0002] During the membrane material composite process, the first membrane material needs to be composited with the second membrane material. The first membrane material is formed by connecting multiple sub-membranes end to end, and any two adjacent sub-membranes are bonded together by tape. If the first membrane material and the second membrane material are directly composited, the tape will exist between the first membrane material and the second membrane material, affecting the composite quality between the first membrane material and the second membrane material.

[0003] In the related art, before the first film material and the second film material are combined, a stripping knife is used to strip off the tape on the first film material.

[0004] However, since the adhesive tape and the first film are closely adhered, when the stripper peels off the adhesive tape on the first film, the first film will produce many wrinkles under the pulling of the adhesive tape, thereby affecting the subsequent composite quality between the first film and the second film. Summary of the invention

[0005] The purpose of the present invention is to solve at least one of the technical problems existing in the prior art. The first aspect of the present invention provides a film material composite method capable of improving the composite quality between a first film material and a second film material. The second aspect of the present invention also provides a composite device.

[0006] The film material composite method provided in accordance with the first aspect of the present invention comprises the following steps:

[0007] Cooling the adhesive tape on the first film material to reduce the bonding force between the adhesive tape and the first film material;

[0008] Removing the cooled tape from the first film;

[0009] The second film material is compounded onto the first film material.

[0010] The film material composite method of the present invention has at least the following beneficial effects: in the film material composite method of the present application, the adhesive tape on the first film material is first cooled to reduce the adhesive force between the adhesive tape and the first film material, and then the cooled adhesive tape on the first film material is removed, and then the second film material is composited onto the first film material. In the film material composite method of the present application, by cooling the adhesive tape on the first film material, the adhesive force between the adhesive tape and the first film material can be reduced, and when the adhesive tape is subsequently removed, the pulling force of the adhesive tape on the first film material can be reduced, so as to reduce the generation of wrinkles on the first film material, thereby improving the subsequent composite quality of the second film material on the first film material.

[0011] According to the film material composite method described in the embodiment of the first aspect of the present invention, cooling the tape on the first film material comprises the following steps:

[0012] Determine that the tape on the first film material moves to the cooling zone;

[0013] The cooling plate is driven to approach the cooling zone to cool the adhesive tape in the cooling zone.

[0014] According to the film material composite method described in the embodiment of the first aspect of the present invention, determining that the tape on the first film material moves to the cooling zone includes the following steps:

[0015] Determine that the tape moves to the detection zone, wherein the detection zone is separated from the cooling zone by a preset distance l1;

[0016] Obtaining a preset speed v of the first film material movement;

[0017] The timing starts from when the adhesive tape enters the detection zone, and after a first time t1 has passed, it is determined that the adhesive tape has moved to the cooling zone, wherein the first time satisfies: t1=l1 / v.

[0018] According to the film material composite method described in the embodiment of the first aspect of the present invention, the detection area is the sensing area of ​​the color mark sensor, the tape has a preset color, and judging that the tape moves to the detection area includes the following steps:

[0019] When the color mark sensor detects the preset color, it is determined that the tape moves to the detection area.

[0020] According to the film material composite method described in the embodiment of the present invention, cooling the tape on the first film material further includes the following steps:

[0021] It is determined that the tape leaves the cooling zone, and the cooling plate is driven away from the cooling zone.

[0022] According to the film material composite method described in the embodiment of the first aspect of the present invention, judging that the adhesive tape leaves the cooling zone includes the following steps:

[0023] Obtaining a preset length l2 of the cooling zone in the extending direction of the first film material;

[0024] Obtaining a preset speed v of the first film material movement;

[0025] The timing starts from when the adhesive tape enters the cooling zone, and after a second time t2 has passed, it is determined that the adhesive tape leaves the cooling zone, wherein the second time satisfies: t2=l2 / v.

[0026] The composite device provided in accordance with the second aspect of the embodiment of the present invention is used to implement the film composite method provided in accordance with the first aspect of the embodiment of the present invention.

[0027] According to the second aspect of the present invention, the composite device described in the embodiment includes a frame, a first unwinding roller, a second unwinding roller, a cooling component, a cleaning component and a composite roller group; the first unwinding roller is used to unwind the first film material; the second unwinding roller is used to unwind the second film material; the cooling component is arranged on the frame and located on the moving path of the first film material, and the cooling component is used to cool the tape on the first film material; the cleaning component is arranged on the frame and located on the moving path of the first film material, and the cleaning component is used to clean the cooled tape on the first film material; the composite roller group is arranged on the frame and located on the common moving path of the first film material and the second film material, and the composite roller group is used to composite the second film material onto the first film material after the tape is removed.

[0028] According to the composite device described in the embodiment of the second aspect of the present invention, the cooling component includes a driver, a cooling plate and a limit plate, the cooling plate and the limit plate are distributed in the vertical direction, and a cooling zone allowing the first film material to pass through is formed between the cooling plate and the limit plate. The driver is connected to the cooling plate and is used to drive the cooling plate to approach or move away from the limit plate.

[0029] According to the composite device described in the embodiment of the second aspect of the present invention, the removing component includes a stripping knife, and the stripping knife is used to strip the cooled tape from the first film material.

[0030] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] The present invention is further described below in conjunction with the accompanying drawings and embodiments;

[0032] Figure 1 A flow chart of a film material composite method according to an embodiment of the present invention;

[0033] Figure 2 A flow chart of cooling the tape on the first film material according to an embodiment of the present invention;

[0034] Figure 3 A flow chart of determining that the tape on the first film material moves to the cooling zone according to an embodiment of the present invention;

[0035] Figure 4 A flow chart of judging whether the adhesive tape leaves the cooling zone according to an embodiment of the present invention;

[0036] Figure 5 A schematic structural diagram of a first film material according to an embodiment of the present invention;

[0037] Figure 6 It is a schematic structural diagram of a composite device according to an embodiment of the present invention.

[0038] Reference numerals:

[0039] A first film material 10; a sub-film material 11; a second film material 20; a third film material 30; and an adhesive tape 40;

[0040] Frame 100; first unwinding roller 110; second unwinding roller 120; third unwinding roller 130;

[0041] Cooling assembly 200; driver 210; cooling plate 220; limiting plate 230;

[0042] Clear component 300;

[0043] Composite roller set 400;

[0044] Color mark sensor 500. DETAILED DESCRIPTION

[0045] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0046] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., and orientations or positional relationships indicated are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0047] In the description of the present invention, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0048] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0049] Reference below Figures 1 to 5 The film material composite method of the first aspect of the present application is described in detail.

[0050] refer to Figure 1 According to the film material composite method of the embodiment of the present invention, it includes but is not limited to the following steps:

[0051] Step S100, cooling the adhesive tape 40 on the first film material 10 to reduce the adhesive force between the adhesive tape 40 and the first film material 10;

[0052] Step S200, removing the cooled tape 40 on the first film material 10;

[0053] Step S300 , compounding the second film material 20 onto the first film material 10 .

[0054] refer to Figure 5 The first film material 10 includes multiple sub-film materials 11, and the multiple sub-film materials 11 are connected end to end in sequence by the adhesive tape 40. When the first film material 10 and the second film material 20 are composited, if the second film material 20 is directly composited to the first film material 10, the adhesive tape 40 will be stuck between the first film material 10 and the second film material 20, thereby affecting the composite quality of the second film material 20 on the first film material 10; before the second film material 20 is composited to the first film material 10, if the adhesive tape 40 is scraped off from the first film material 10 by a stripper in advance, since the adhesive tape 40 and the first film material 10 are closely adhered, the adhesive tape 40 will pull the first film material 10 during the process of scraping off the adhesive tape 40 by the stripper, thereby causing more wrinkles on the first film material 10, which also affects the composite quality of the second film material 20 on the surface of the first film material 10.

[0055] It is understandable that in the film material composite method of the present invention, the adhesive tape 40 on the first film material 10 is first cooled to reduce the adhesive force between the adhesive tape 40 and the first film material 10, and then the cooled adhesive tape 40 on the first film material 10 is removed, and then the second film material 20 is composited onto the first film material 10. In the film material composite method of the present application, by cooling the adhesive tape 40 on the first film material 10, the adhesive force between the adhesive tape 40 and the first film material 10 can be reduced, and when the adhesive tape 40 is subsequently removed, the pulling force of the adhesive tape 40 on the first film material 10 can be reduced, so as to reduce the generation of wrinkles on the first film material 10, thereby improving the subsequent composite quality of the second film material 20 on the first film material 10.

[0056] In some embodiments of the present invention, reference Figure 2 In step S100, the following steps are included but not limited to:

[0057] Step S110, determining whether the tape 40 on the first film material 10 moves to the cooling zone;

[0058] Step S120 , driving the cooling plate 220 to approach the cooling zone to cool the adhesive tape 40 in the cooling zone.

[0059] It is understandable that after the tape 40 on the first film material 10 moves to the cooling zone, the cooling plate 220 can approach and cool the tape 40 in the cooling zone to cool the tape 40 , thereby reducing the adhesion between the tape 40 and the first film material 10 .

[0060] It can be understood that the cooling plate 220 has a larger plate surface, and cooling the adhesive tape 40 by the cooling plate 220 can make the adhesive tape 40 cool down more fully and evenly.

[0061] In some embodiments of the present invention, reference Figure 3 In step S110, the following steps are included but not limited to:

[0062] Step S111, determining that the tape 40 moves to the detection zone, wherein the detection zone is spaced from the cooling zone by a preset distance l1;

[0063] Step S112, obtaining a preset moving speed v of the first film material 10;

[0064] Step S113, start timing from when the adhesive tape 40 enters the detection zone, and after a first time t1 has passed, determine that the adhesive tape 40 has moved to the cooling zone, wherein the first time satisfies: t1 = l1 / v.

[0065] It can be understood that the tape 40 on the first film material 10 will move with the first film material 10 to pass through the detection area and the cooling area in sequence. The detection area and the cooling area are separated by a preset distance. After the tape 40 enters the detection area, the tape 40 follows the first film material 10 for a first time, and then the tape 40 can just move into the cooling area for cooling.

[0066] It can be understood that the cooling plate 220 will cool the tape 40 in the cooling zone. When the cooling plate 220 cools the tape 40, the cooling plate 220 will cooperate with the limiting plate 230 to squeeze the tape 40. At this time, the tape 40 is located between the cooling plate 220 and the limiting plate 230, and it is difficult for the sensor to complete the detection of the position of the tape 40. By setting a detection zone on one side of the cooling zone, the influence of the cooling plate 220 and the limiting plate 230 on the sensor can be reduced, so that the sensor can accurately complete the detection of the position of the tape 40.

[0067] In some embodiments of the present invention, the detection area is the sensing area of ​​the color mark sensor 500, and the tape 40 has a preset color. Step S111 includes but is not limited to the following steps:

[0068] Step S111a: when the color mark sensor 500 detects the preset color, it is determined that the tape 40 moves to the detection area.

[0069] It is understandable that the tape 40 has a preset color, and the preset color of the tape 40 is different from the color of the first film material 10. When the tape 40 moves into the detection area, the color mark sensor 500 can detect the preset color. Therefore, when the color mark sensor 500 detects the preset color, it means that the tape 40 has entered the detection area.

[0070] Specifically, the default color is red.

[0071] It is understandable that the red tape 40 is more widely used, and the staff can set the preset color detected by the color mark sensor 500 according to the actual color of the tape 40 .

[0072] In some embodiments of the present invention, reference Figure 2 In step S100, the following steps are also included but not limited to:

[0073] Step S130 , determining whether the adhesive tape 40 leaves the cooling zone, and driving the cooling plate 220 away from the cooling zone.

[0074] It is understandable that, after the adhesive tape 40 leaves the cooling zone, the cooling plate 220 needs to be driven away from the cooling zone to reduce the influence of the cooling plate 220 on the first film material 10 in the cooling zone.

[0075] In a further embodiment of the present invention, reference Figure 4 In step S130, the following steps are included but not limited to:

[0076] Step S131, obtaining a preset length l2 of the cooling zone in the extending direction of the first film material 10;

[0077] Step S132, obtaining a preset moving speed v of the first film material 10;

[0078] Step S133, start timing from when the adhesive tape 40 enters the cooling zone, and after a second time t2 has passed, determine that the adhesive tape 40 leaves the cooling zone, wherein the second time satisfies: t2=l2, v.

[0079] It is understandable that by allowing the adhesive tape 40 to stay in the cooling zone for the second time, various parts of the adhesive tape 40 can be sufficiently cooled down under the cooling effect of the cooling plate 220 to sufficiently reduce the adhesion between the adhesive tape 40 and the first film material 10 .

[0080] It is understandable that if a CCD camera is used to detect whether the tape 40 leaves the cooling zone, the detection of the CCD camera is easily interfered by the cooling plate 220 and the limiting plate 230; in the film material composite method of the present invention, by judging whether the tape 40 leaves the cooling zone at the second time when the tape 40 moves in the cooling zone, the interference of the cooling plate 220 and the limiting plate 230 on the detection of the tape 40 can be reduced.

[0081] In some embodiments of the present invention, reference Figure 1 The film material composite method also includes but is not limited to the following steps:

[0082] Step S400 : Compounding the third film material 30 onto the surface of the first film material 10 facing away from the second film material 20 .

[0083] Reference below Figure 6 The composite device according to the second aspect of the present invention is described in detail.

[0084] The composite device provided in accordance with the second aspect of the embodiment of the present invention is used to implement the film composite method provided in accordance with the first aspect of the embodiment of the present invention.

[0085] In some embodiments of the present invention, reference Figure 6 The composite device includes a frame 100, a first unwinding roller 110, a second unwinding roller 120, a cooling component 200, a cleaning component 300 and a composite roller group 400; the first unwinding roller 110 is used to unwind the first film material 10; the second unwinding roller 120 is used to unwind the second film material 20; the cooling component 200 is arranged on the frame 100 and is located on the moving path of the first film material 10, and the cooling component 200 is used to cool the tape 40 on the first film material 10; the cleaning component 300 is arranged on the frame 100 and is located on the moving path of the first film material 10, and the cleaning component 300 is used to clean the cooled tape 40 on the first film material 10; the composite roller group 400 is arranged on the frame 100 and is located on the common moving path of the first film material 10 and the second film material 20, and the composite roller group 400 is used to composite the second film material 20 to the first film material 10 after the tape 40 is removed.

[0086] It can be understood that in the composite device of the present invention, the first film material 10 is wound on the first unwinding roller 110, and the second film material 20 is wound on the second unwinding roller 120. The first unwinding roller 110 is used to output the first film material 10, and the second unwinding roller 120 is used to output the second film material 20 to the composite roller group 400. When the first film material 10 passes through the cooling component 200, the cooling component 200 cools down the tape 40 on the first film material 10, and then, the first film material 10 moves to the removing component 300 with the cooled tape 40, and the removing component 300 peels off and removes the tape 40 on the first film material 10. After peeling off the tape 40, the first film material 10 moves to the composite roller group 400, and under the action of the composite roller group 400, the second film material 20 is composited to the first film material 10.

[0087] It can be understood that the setting of the cooling component 200 enables the cooling component 200 to cool down the tape 40 on the first film material 10 when the tape 40 passes through the cooling component 200, so as to reduce the adhesion between the tape 40 and the first film material 10, so that when the subsequent cleaning component 300 cleans the tape 40 on the first film material 10, the pulling of the tape 40 on the first film material 10 can be reduced, so as to reduce the generation of wrinkles on the first film material 10, thereby improving the subsequent composite quality of the second film material 20 on the first film material 10.

[0088] In a further embodiment of the present invention, reference Figure 6 The composite device also includes a third unwinding roller 130, on which a third film material 30 is wound. The third unwinding roller 130 is used to convey the third film material 30 to the composite roller group 400. The composite roller shaft can composite the third film material 30 onto the surface of the first film material 10 facing away from the second film material 20.

[0089] In some embodiments of the present invention, reference Figure 6 The cooling assembly 200 includes a driver 210, a cooling plate 220 and a limiting plate 230. The cooling plate 220 and the limiting plate 230 are distributed in the vertical direction. A cooling zone allowing the first film material 10 to pass through is formed between the cooling plate 220 and the limiting plate 230. The driver 210 is connected to the cooling plate 220 and is used to drive the cooling plate 220 to move closer to or away from the limiting plate 230.

[0090] It can be understood that after the tape 40 on the first film material 10 moves into the cooling zone, the driver 210 drives the cooling plate 220 to approach the limiting plate 230 to cool down the tape 40 in the cooling zone. After the tape 40 follows the first film material 10 out of the cooling zone, the driver 210 drives the cooling plate 220 away from the limiting plate 230.

[0091] In some embodiments of the present invention, the removing component 300 includes a peeling knife, and the peeling knife is used to peel the cooled adhesive tape 40 off the first film material 10 .

[0092] In some embodiments of the present invention, reference Figure 6The composite device also includes a color mark sensor 500, a timer and a controller. The controller is electrically connected to the color mark sensor 500, the timer and the driver 210 respectively. The detection area of ​​the color mark sensor 500 is spaced from the cooling area by a preset distance l1. The first film material 10 moves at a preset speed v. The cooling area has a preset length l2 in the extension direction of the first film material 10. The color of the tape 40 is a preset color. When the color mark sensor 500 detects the preset color, the controller controls the timer to start the initial timing. When the initial timing t1 of the timer satisfies: t1=l1 / v, the tape 40 enters the cooling area. Under the control of the controller, the driver 210 drives the cooling plate 220 to approach the limiting plate 230 to cool the tape 40 in the cooling area. At this time, the timer starts the secondary timing. When the secondary timing t2 of the timer satisfies: t2=l2 / v, the tape 40 leaves the cooling area. Under the control of the controller, the driver 210 drives the cooling plate 220 away from the limiting plate 230.

[0093] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A film material composite method, characterized in that: The following steps are included: Cooling the adhesive tape on the first film material to reduce the bonding force between the adhesive tape and the first film material; removing the cooled adhesive tape on the first film material; The second film material is compounded onto the first film material.

2. A film material composite method according to claim 1, characterized in that: The step of cooling the adhesive tape on the first film material comprises the following steps: Determine that the tape on the first film material moves to a cooling zone; A cooling plate is driven to approach the cooling zone to cool the adhesive tape in the cooling zone.

3. A film material composite method according to claim 2, characterized in that: The step of determining that the tape on the first film material moves to a cooling zone comprises the following steps: Determine that the tape moves to a detection zone, wherein the detection zone is spaced from the cooling zone by a preset distance l1; Obtaining a preset speed v of the first film material moving; Timing starts from when the adhesive tape enters the detection zone, and after a first time t1 has passed, it is determined that the adhesive tape has moved to the cooling zone, wherein the first time satisfies: t1=l1 / v.

4. A film material composite method according to claim 3, characterized in that: The detection area is a sensing area of ​​a color mark sensor, the tape has a preset color, and the step of determining that the tape moves to the detection area includes the following steps: When the color mark sensor detects the preset color, it is determined that the tape moves to the detection area.

5. A film material composite method according to claim 2, characterized in that: The step of cooling the adhesive tape on the first film material further comprises the following steps: It is determined that the adhesive tape leaves the cooling zone, and the cooling plate is driven away from the cooling zone.

6. A film material composite method according to claim 5, characterized in that: The step of judging that the adhesive tape leaves the cooling zone comprises the following steps: Obtaining a preset length l2 of the cooling zone in the extending direction of the first film material; Obtaining a preset speed v of the first film material moving; The timing starts from when the adhesive tape enters the cooling zone, and after a second time t2 has passed, it is determined that the adhesive tape leaves the cooling zone, wherein the second time satisfies: t2=l2 / v.

7. A composite device, characterized in that: Used to implement the film material composite method as described in any one of claims 1 to 6.

8. A composite device according to claim 7, characterized in that: include: frame; A first unwinding roller, used for unwinding the first film material; A second unwinding roller, used for unwinding the second film material; A cooling component is provided on the frame and is located on the moving path of the first film material, and the cooling component is used to cool the adhesive tape on the first film material; A cleaning component is provided on the frame and is located on the moving path of the first film material, and the cleaning component is used to clean the adhesive tape on the first film material after it is cooled; The composite roller group is arranged on the frame and located on the common moving path of the first film material and the second film material. The composite roller group is used to composite the second film material onto the first film material after the adhesive tape is removed.

9. A composite device according to claim 8, characterized in that: The cooling assembly includes a driver, a cooling plate and a limit plate, the cooling plate and the limit plate are distributed in a vertical direction, a cooling zone allowing the first film material to pass through is formed between the cooling plate and the limit plate, the driver is connected to the cooling plate, and is used to drive the cooling plate to approach or move away from the limit plate.

10. A composite device according to claim 8, characterized in that: The removing component comprises a stripping knife, and the stripping knife is used to strip the cooled adhesive tape from the first film material.

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