JP2019034744A - Sheet pressing equipment, method of sheet pressing, sheet pasting equipment and method of sheet pasting - Google Patents

Abstract

To provide a sheet pressing equipment, a method of sheet pressing, a sheet pasting equipment and a method of sheet pasting, which enables pressing and pasting an adhesive sheet even to an oblong adherend object without an overturn.SOLUTION: A sheet pasting equipment consists of a pasting means 20, which pastes an adhesive sheet AS to an adherend object WK, and a pressing device 30. The pressing device 30 has a contacting means 31, which contacts a non-adhesive surface of the adhesive sheet AS, and a pressing means 32 which presses the adhesive sheet AS to the adherend object WK as it holds and presses the contacting means 31 to the adherend WK. The pressing means 32, while pressing the contacting means to relatively moving adherend object WK, holds the contacting means 31 so that it moves following the adherend object WK toward the relative movement direction XD.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a pressing device and a pressing method, and a sheet sticking device and a sheet sticking method.

  Conventionally, a sheet sticking device that presses an adhesive sheet stuck on an adherend is known (see, for example, Patent Documents 1 and 2).

Japanese Unexamined Patent Publication No. 2015-110297 JP2015-137118A

  However, in the conventional sheet sticking device described in Patent Document 1, the pressing roller 64 (contact means) rolls on the adhesive sheet AS (adhesive sheet) stuck on the conveyed adherend WK (adherent). Since the structure is configured to move, an adherend having a large vertical dimension perpendicular to the adherend conveyance direction (hereinafter referred to as a “longitudinal adherend”) is attached to the sheet. In such a case, when the adherend passes below the contact means, there arises a disadvantage that it falls down due to the resistance of the contact means. On the other hand, in the conventional sheet sticking apparatus described in Patent Document 2, the adhesive sheet AS (adhesive sheet) may be re-pressed while the adherend WK (adhered substance) is conveyed to the next process. Although described, when a vertically long adherend is used as an object to be attached to a sheet in the same manner as described above, the inconvenience of falling is inevitable.

  An object of the present invention is to provide a pressing device, a pressing method, and a sheet sticking device capable of sticking an adhesive sheet without causing the adherend to fall even when a vertically long adherend is an object to be stuck. And providing a sheet sticking method.

  The present invention employs the configurations described in the claims.

According to the present invention, the contact means is supported so that the contact means can move in the relative movement direction following the adherend while the contact means is pressed against the adherend that moves relative to the pressing means. Since the structure to be used is adopted as the pressing means, even when a vertically long adherend is used as an object to be attached to the sheet, the adhesive sheet can be attached without falling down.
Moreover, if a stationary means is provided, it can respond not only to the first press but also to the second and subsequent presses.
Furthermore, if the installation means includes positioning means, the contact means can always be moved away from the adherend from the same position.

The side view of the sheet sticking apparatus which concerns on one Embodiment of this invention. Operation | movement explanatory drawing of a sheet sticking apparatus. The side view of the sheet sticking apparatus which concerns on a modification.

Hereinafter, an embodiment of the present invention will be described with reference to the drawings.
In this embodiment, the X axis, the Y axis, and the Z axis are orthogonal to each other, the X axis and the Y axis are axes within a predetermined plane, and the Z axis is an axis orthogonal to the predetermined plane. To do. Further, in the present embodiment, when viewed from the front side in FIG. 1 parallel to the Y axis as a reference, when the direction is indicated without specifying a figure, “up” is the arrow direction of the Z axis and “down” Is the opposite direction, “left” is the arrow direction of the X axis, “right” is the opposite direction, “front” is the front direction in FIG. 1 parallel to the Y axis, and “rear” is the opposite direction.

  The sheet sticking device 10 includes a sticking means 20 for sticking the adhesive sheet AS to the adherend WK, a pressing device 30 for pressing the adhesive sheet AS against the adherend WK, and a contact means 31 before contacting the adhesive sheet AS. And a stationary means 40 for positioning the contact means 31 on the upstream side in the relative movement direction XD, and disposed above the conveying means 50 for moving the adherend WK in the relative movement direction XD.

  The affixing means 20 is bonded from the release sheet RL to the support roller 21 that supports the original fabric RS with the adhesive sheet AS temporarily attached to one surface of the strip-shaped release sheet RL, the guide roller 22 that guides the original fabric RS, and the release sheet RL. It is driven by a pinch roller 25 that sandwiches the release sheet RL between a peeling plate 23 as a peeling means for peeling the sheet AS and a driving roller 24 driven by a rotation motor 24A as a driving device, and a driving device (not shown), A collection roller 26 that winds and collects the release sheet RL, a sheet holding member 27 that holds the adhesive sheet AS peeled by the release plate 23 by a decompression unit (not shown) such as a decompression pump or a vacuum ejector, and a sheet holding member 27 A drive device that supports the output shaft 28A and affixes the adhesive sheet AS held by the sheet holding member 27 to the adherend WK; And a linear motor 28 of Te.

The pressing device 30 supports the contact means 31 that contacts the non-adhesive surface of the adhesive sheet AS, and the contact means 31 and presses the contact means 31 against the adherend WK, whereby the adhesive sheet AS is attached to the adherend WK. And a pressing means 32 that presses the head.
The contact means 31 is configured by a plate-like member whose lower surface is a contact surface that contacts the adhesive sheet AS.
The pressing means 32 includes a linear motion motor 32A as a driving device, a support plate 32C supported by the output shaft 32B, and a Y axis having a slider 32E supported below the support plate 32C and movable in the Y axis direction. An X-axis linear rail 32F having a slider 32G supported below the linear rail 32D, the slider 32E, supporting the contact means 31 and movable in the X-axis direction, and supported on the right end of the X-axis linear rail 32F. A right stopper 32H and a left stopper 32J supported at the left end of the X-axis linear rail 32F are provided.
With such a configuration, the pressing means 32 moves relative to the adherend WK following the adherend WK while the contact means 31 is pressed against the adherend WK that moves relative to the press means 32. The contact means 31 is supported so that it can move in the direction XD.

The installation means 40 includes a linear motion motor 41 as a driving device supported on the upper surface of the support plate 32C, and a positioning means 42 for positioning the contact means 31 at a predetermined position.
The positioning means 42 is a positioning having a pointed member 42A supported at the tip of the output shaft 41A of the linear motor 41 and a bottom narrow hole 42C supported by the upper surface of the contact means 31 and into which the pointed member 42A is fitted. And a bar 42B.

  The conveying means 50 includes a roller conveyor 51 having a plurality of rollers 51A driven by a driving device (not shown), an air cylinder 53 as a driving device supported by a bracket 52 attached to the lower surface of the roller conveyor 51, and its output shaft. The stopper 54 is supported by 53A and stops the movement of the adherend WK.

The operation of the above sheet sticking apparatus 10 will be described.
First, a user (hereinafter simply referred to as “user”) of the sheet sticking apparatus 10 has a raw material RS as shown in FIG. Set. Next, when the user inputs an automatic operation start signal to a control means (not shown) via an operation means (not shown) such as an operation panel or a personal computer, the sticking means 20 drives the rotation motor 24A and a drive device (not shown), Feed out the raw fabric RS. Thereafter, when the left end portion of the leading adhesive sheet AS reaches a predetermined position near the upper portion of the peeling edge 23A of the peeling plate 23, the sticking means 20 stops driving the rotating motor 24A and a driving device (not shown), and enters the standby state. Become.

  Next, when the adherend WK is moved in the relative movement direction XD by the roller conveyor 51 and reaches a predetermined position, the sticking means 20 drives the rotation motor 24A, a driving device (not shown) and a pressure reducing means (not shown), Anti-RS is sent out. As a result, the adhesive sheet AS is peeled from the release sheet RL at the release edge 23A of the release plate 23, and is adsorbed and held on the lower surface of the sheet holding member 27 as shown by a two-dot chain line in FIG. When the left end portion reaches a predetermined position near the upper portion of the peeling edge 23A of the peeling plate 23, the sticking means 20 stops driving the rotating motor 24A and a driving device (not shown), and again enters a standby state.

  When the adherend WK reaches just before the stopper 54, the conveying means 50 drives the air cylinder 53 to raise the stopper 54 and stop the adherend WK as shown by a two-dot chain line in FIG. Then, the sticking means 20 drives the linear motor 28 to lower the sheet holding member 27 and stick the adhesive sheet AS to the adherend WK. Next, when a predetermined time (for example, 0.3 seconds) elapses, the sticking unit 20 stops driving the decompression unit (not shown), and then drives the linear motor 28 to return the sheet holding member 27 to the initial position.

  When the adhesive sheet AS is affixed to the adherend WK, the conveying means 50 drives the air cylinder 53, returns the stopper 54 to the initial position, and moves the adherend WK in the relative movement direction XD by the roller conveyor 51. . Thereafter, when the adhesive sheet AS attached to the adherend WK reaches a predetermined position, the pressing device 30 drives the linear motion motor 32A to lower the contact means 31, and the two-dot chain line in FIG. As shown in (A), the adhesive sheet AS is pressed against the adherend WK by the contact means 31. After that, when the movement of the adherend WK by the conveying unit 50 and the pressing of the adhesive sheet AS by the pressing device 30 are continued, the contact unit 31 causes the adherend WK to move as shown in FIG. To move in the relative movement direction XD. Here, for example, even when the extending direction of the X-axis linear rail 32F is deviated from the relative movement direction XD or when the relative movement direction XD is not linear, the slider of the Y-axis linear rail 32D is used. Since the X-axis linear rail 32F is supported by 32E, the contact means 31 can also move in the Y-axis direction, and the contact means 31 is accurately moved in the relative movement direction XD by following the movement of the adherend WK. be able to. When a predetermined time (for example, 0.5 seconds) elapses after the adhesive sheet AS is pressed against the adherend WK by the contact means 31, the pressing device 30 drives the linear motor 32A, as shown in FIG. As shown, the output shaft 32B is returned to the initial position.

  When the output shaft 32B returns to the initial position, the installation means 40 drives the linear motion motor 41, and as shown in FIG. 2D, the pointed member 42A is fitted into the bottom narrow hole 42C to contact the contact means 31. Is moved to the right, the slider 32G is brought into contact with the right stopper 32H to return the contact means 31 to the initial position, and then the pointed member 42A is returned to the initial position. Here, as described above, when the extending direction of the X-axis linear rail 32F is deviated from the relative movement direction XD, or when the relative movement direction XD is not in a straight line, the contact means 31 is In the case of moving in the direction as well, if the installation means 40 is configured to move the contact means 31 only in one axial direction (X-axis direction), the pressing position of the next adhesive sheet AS will be slightly shifted. If such a phenomenon is repeated many times, the inconvenience that the desired position of the adhesive sheet AS cannot be pressed by the contact means 31 will occur. However, in the present embodiment, since the pointed member 42A is fitted into the bottom narrow hole 42C and the contact means 31 is positioned upstream in the relative movement direction XD, the contact means 31 is not limited to the X-axis direction. Since it also moves back in the Y-axis direction, it always returns to a predetermined initial position. Therefore, in the sheet sticking device 10 of the present embodiment, the inconvenience that the desired position of the adhesive sheet AS cannot be pressed by the contact means 31 can be eliminated. In addition, the adherend WK that has completed the pressing of the adhesive sheet AS by the pressing device 30 is moved to the next step by the roller conveyor 51, and thereafter the same operation as described above is repeated.

  According to the embodiment as described above, in a state where the contact means 31 is pressed against the adherend WK that moves relative to the pressing means 32, the contact means 31 follows the adherend WK and moves in the relative movement direction XD. Since the structure for supporting the contact means 31 so as to be able to move to the pressing means 32 is adopted for the pressing means 32, even when the vertically long adherend WK is an object to be attached to the sheet, the adherend WK is bonded without falling down. Sheet AS can be affixed.

  The means and steps in the present invention are not limited in any way as long as they can perform the operations, functions, or steps described with respect to those means and steps. The process is not limited at all. For example, as long as the sticking means can attach an adhesive sheet to an adherend, it is not limited in any way as long as it is within the technical scope in light of the technical common sense at the beginning of the application. And the process is the same).

As shown in FIG. 3, the sheet sticking apparatus of the present invention employs a supply means 60 for supplying an adhesive sheet AS, instead of the sticking means 20 in the sheet sticking apparatus 10 shown in the above embodiment, and a pressing device 30. Of the conveying means 50A for moving the adherend WK in the relative movement direction XD. The sheet pasting apparatus 10A has a function of contacting the non-adhesive surface of the adhesive sheet AS and holding the adhesive sheet AS. You may arrange | position upwards. Such a supply means 60 includes a support roller 21, a guide roller 22, a peeling plate 23, a rotation motor 24 </ b> A, a drive roller 24, a pinch roller 25, and a collection roller 26 that are equivalent to the sticking means 20. I have. The contact means 31 is configured to hold the adhesive sheet AS peeled off by the peeling plate 23 by a decompression means (not shown) such as a decompression pump or a vacuum ejector. Further, the conveying means 50A is not provided with the air cylinder 53 and the stopper 54.
In such a sheet sticking apparatus 10A, when the adherend WK is moved in the relative movement direction XD by the roller conveyor 51, the supply means 60 peels the peeling plate 23 by the same operation as the sticking means 20 of the above embodiment. The adhesive sheet AS is peeled from the release sheet RL at the edge 23 </ b> A, and the adhesive sheet AS is supplied to the pressing device 30. Next, the pressing device 30 drives a decompression means and a linear motion motor 32A (not shown) to adsorb and hold the adhesive sheet AS on the lower surface of the contact means 31, and then the contact means 31 is lowered, as shown by a two-dot chain line in FIG. Then, the adhesive sheet AS is pressed against the adherend WK by the contact means 31. Thereafter, when a predetermined time (for example, 0.5 seconds) elapses, the pressing device 30 stops driving the decompression means (not shown), and then drives the linear motion motor 32A to return the output shaft 32B to the initial position. The same operation as in the embodiment is repeated.
Such a sheet sticking apparatus 10 </ b> A can achieve the same effects as the sheet sticking apparatus 10.

The sticking means 20 moves the adherend WK in the direction of the sheet holding member 27 without moving the sheet holding member 27 in the direction of the adherend WK, and sticks the adhesive sheet AS to the adherend WK. Alternatively, instead of the sheet holding member 27 and the linear motion motor 28, the adhesive sheet AS is pressed and pasted to the adherend WK while feeding the original fabric RS in accordance with the movement of the adherend WK. A pressing roller may be adopted, or the pressing force applied to the adherend WK may be controlled to be a predetermined pressing force by controlling the pressing force of the linear motion motor 28, or no great stress is applied to the adherend WK. Or the adherend WK may be prevented from being damaged, or the predetermined time for pressing the adhesive sheet AS against the adherend WK may be shorter than 0.3 seconds. Even longer than 3 seconds In place of or in combination with the sheet holding member 27 and the pressure roller, a member such as a round bar, blade material, rubber, resin, sponge or the like, or one that blows gas such as air or gas is adopted. Alternatively, the adhesive sheet AS may be configured to be pressed against the adherend WK, or the pressed sheet may be configured with a deformable member such as rubber or resin, or may be configured with a member that does not deform. Good.
The affixing means 20 and the supply means 60 are formed by forming a notch in the closed loop shape or in the entire short width direction on the belt-like adhesive sheet base material temporarily attached to the release sheet RL, and thereby separating the predetermined parts. The raw material in which the region of the adhesive sheet AS is used may be drawn out, or when a raw material in which a belt-like adhesive sheet base material is temporarily attached to the release sheet RL is used, the cutting means is used to apply the raw material to the adhesive sheet base material. A notch in the closed loop shape or the entire short width direction is formed, and a predetermined area partitioned by the notch may be used as the adhesive sheet AS, or when peeling the adhesive sheet AS from the release sheet RL, Torque control of the rotation motor 24A may be performed so that a predetermined tension is applied, or the raw fabric RS or peeling is performed by a plate-like member or a shaft member instead of each roller such as the support roller 21 and the guide roller 22. Supports seat RL May be supported by being folded into a fan fold without winding the raw material RS, or folded into a fan fold without winding the release sheet RL, for example, a shredder For example, the release sheet RL may not be collected.

The pressing device 30 is configured to move the adherend WK in the direction of the contact means 31 without moving the contact means 31 in the direction of the adherend WK and press the adhesive sheet AS against the adherend WK. Alternatively, a so-called XY table may be used instead of the Y-axis linear rail 32D and the X-axis linear rail 32F, or the Y-axis linear rail 32D may not be provided, or the Y-axis linear rail 32D or X A driving device may be employed instead of the shaft linear rail 32F, or the pressing force of the direct acting motor 32A is controlled so that the pressing force applied to the adherend WK becomes a predetermined pressing force. The body WK may be prevented from being subjected to great stress, the adherend WK may be prevented from being damaged, or the predetermined time for pressing the adhesive sheet AS against the adherend WK is shorter than 0.5 seconds. Alternatively, it may be longer than 0.5 seconds. In addition to the plate member, the contact means 31 may have any shape such as a hemispherical member or a cubic member. Alternatively, a contact means holding means for holding the contact means 31 may be employed so that the contact means 31 does not move from the initial position due to the pointed member 42A returning to the initial position or other factors. The contact means 31 may be composed of a deformable member such as rubber or resin, or may be composed of a member that does not deform.
The pressing device 30 may be used alone as a pressing device without being used as the sheet pasting device 10 or 10A in combination with the pasting unit 20 or the supply unit 60 as in the above embodiment. In this case, the adhesive sheet AS is attached to the adherend WK by another device, the adherend WK is moved in the relative movement direction XD by another device, and the adhesive attached to the adherend WK by the pressing device 30. What is necessary is just to set it as the structure which presses the sheet | seat AS. Further, when the pressing device 30 is used alone as a pressing device, the pressing device 30 may or may not include the installation means 40.
Regarding the relative movement between the pressing unit 32 and the adherend WK, the pressing unit 32 may move while the adherend WK does not move or moves.

  The positioning means 40 may not be provided with the positioning means 42, and may not be provided in the sheet sticking devices 10 and 10A of the present invention.

  The transport means 50 and 50A may be configured to move the adherend WK in the relative movement direction XD by a belt conveyor or an articulated robot, or when the adherend WK is moved in the relative movement direction XD by another device. The sheet sticking device 10, 10A of the present invention may not be provided.

  The sheet affixing devices 10 and 10A may be arranged upside down or arranged sideways to affix the adhesive sheet AS to the adherend WK, or relative to the pressing means 32 and the adherend WK. The moving direction XD may not be a straight line, and may be any direction within the XY plane, such as a curved line or a polygonal line. The pressing means 32 is applied to the adherend WK by the contact means 31. In the case of controlling the pressing force of the direct acting motor 32A so that the pressing force becomes a predetermined pressing force, the relative movement direction XD may be any direction in the XYZ space.

  The material, type, shape and the like of the adhesive sheet AS and the adherend WK in the present invention are not particularly limited. For example, the adhesive sheet AS may be a circle, an ellipse, a polygon such as a triangle or a quadrangle, or other shapes, or may be of an adhesive form such as pressure sensitive adhesive or heat sensitive adhesive, When the heat-sensitive adhesive sheet AS is employed, it may be bonded by an appropriate method such as providing an appropriate coil heater for heating them or a heating means such as the heating side of the heat pipe. Such an adhesive sheet AS is, for example, a single layer having only an adhesive layer, a layer having an intermediate layer between the base material and the adhesive layer, and a cover layer on the upper surface of the base material. The above-described ones, and further, a so-called double-sided adhesive sheet that can peel the substrate from the adhesive layer may be used, and the double-sided adhesive sheet has a single-layer or multi-layer intermediate layer, It may be a single layer or multiple layers without an intermediate layer. Examples of the adherend WK include foods, resin containers, semiconductor wafers such as silicon semiconductor wafers and compound semiconductor wafers, circuit board, information recording substrates such as optical disks, glass plates, steel plates, ceramics, wood plates, or resins. It may be a simple substance, or may be a composite formed by two or more of them, and any form of member or article can be targeted. Note that the adhesive sheet AS can be read in a functional or application manner, and can be any information such as an information description label, a decorative label, a protective sheet, a dicing tape, a die attach film, a die bonding tape, and a recording layer forming resin sheet. Sheets, films, tapes, etc. may be used.

The drive device in the embodiment employs an electric device such as a rotation motor, a linear motion motor, a linear motor, a single-axis robot, and an articulated robot, an actuator such as an air cylinder, a hydraulic cylinder, a rodless cylinder, and a rotary cylinder. In addition, a combination of them directly or indirectly can be adopted.
In the above-described embodiment, when a rotating member such as a roller is employed, a driving device that rotationally drives the rotating member may be provided, or the surface of the rotating member or the rotating member itself can be deformed with rubber, resin, or the like. It may be constituted by a member, or may be constituted by a member that does not deform the surface of the rotating member or the rotating member itself, or a member that peels off an object to be peeled off, such as a peeling plate or a peeling roller, or a peeling member. In the case of being employed, a member such as a plate member, a round bar, or a roller may be employed instead of or in combination with those exemplified above, and the material to be peeled can be deformed such as rubber or resin. It may be composed of a member, may be composed of a member that is not deformed, or a mechanism that supports or holds a supported member such as a supporting (holding) means or a supporting (holding) member is employed. Such as chucks and chuck cylinders The supporting member may be supported (held) by holding means, coulomb force, adhesive, pressure-sensitive adhesive, magnetic force, Bernoulli adsorption, driving equipment, etc., or the member to be cut such as cutting means or cutting member may be used. If a cutting device is used, a cutter blade, laser cutter, ion beam, thermal power, heat, water pressure, heating wire, a device that cuts by blowing gas or liquid, etc. You may make it cut | disconnect by moving what is cut | disconnected by what was combined.
Although the present invention has discussed the problems and effects by taking up the fall when the vertically long adherend is the object to be attached to the sheet as an inconvenience, the adherence that is not vertically oblong as the object to be attached to the sheet is not concerned. The body WK may be an object to be attached to the sheet.

DESCRIPTION OF SYMBOLS 10, 10A ... Sheet sticking apparatus 20 ... Sticking means 30 ... Pressing device 31 ... Contact means 32 ... Pressing means 40 ... Stationary means 42 ... Positioning means 60 ... Supply means AS ... Adhesive sheet WK ... Adhering body XD ... Relative moving direction

Claims (8)

In the pressing device for pressing the adhesive sheet against the adherend,
Contact means for contacting the non-adhesive surface of the adhesive sheet;
Pressing means for supporting the contact means and pressing the contact sheet against the adherend by pressing the contact means against the adherend;
The pressing means is configured so that the contact means can move in the relative movement direction following the adherend while the contact means is pressed against the adherend that moves relative to the press means. A pressing device characterized by supporting means. An attaching means for attaching an adhesive sheet to an adherend;
A pressing device for pressing the adhesive sheet against the adherend,
The pressing device supports the contact means that contacts a non-adhesive surface of the adhesive sheet, and presses the adhesive sheet against the adherend by pressing the contact means against the adherend. Pressing means for
The pressing means is configured so that the contact means can move in the relative movement direction following the adherend while the contact means is pressed against the adherend that moves relative to the press means. A sheet sticking apparatus characterized by supporting means. Supply means for supplying an adhesive sheet;
A pressing device for pressing the adhesive sheet against the adherend,
The pressing device is configured to contact the non-adhesive surface of the adhesive sheet so as to hold the adhesive sheet, support the contact means, and press the contact means against the adherend. Pressing means for pressing the adherend to the adherend,
The pressing means is configured so that the contact means can move in the relative movement direction following the adherend while the contact means is pressed against the adherend that moves relative to the press means. A sheet sticking apparatus characterized by supporting means.   4. The apparatus according to claim 2, further comprising a stationary unit that positions the contact unit on an upstream side in the relative movement direction before the contact unit contacts the adhesive sheet. 5. Sheet pasting device.   5. The sheet sticking apparatus according to claim 4, wherein the stationary means includes positioning means for positioning the contact means at a predetermined position. In the pressing method of pressing the adhesive sheet against the adherend,
A contact step of bringing a contact means into contact with the non-adhesive surface of the adhesive sheet;
A pressing step for pressing the adhesive sheet against the adherend by pressing the contact means against the adherend by a pressing means that supports the contact means;
The pressing step includes a step of causing the contact means to follow the adherend and moving in the relative movement direction in a state where the contact means is pressed against the adherend that moves relative to the pressing means. A pressing method characterized by the above. A sticking step of sticking the adhesive sheet to the adherend,
A pressing step of pressing the adhesive sheet against the adherend,
In the pressing step, the contact sheet is pressed against the adherend by a contact step in which a contact unit is brought into contact with a non-bonded surface of the adhesive sheet and a pressing unit that supports the contact unit. A pressing step for pressing the adherend,
The pressing step includes a step of moving the contact means in the relative movement direction following the adherend while the contact means is pressed against the adherend that moves relative to the pressing means. The sheet sticking method characterized by this. A supply process for supplying an adhesive sheet;
A pressing step of pressing the adhesive sheet against the adherend,
In the pressing step, the contact means is pressed against the adherend by a contact step of holding the adhesive sheet by bringing the contact means into contact with a non-adhesive surface of the adhesive sheet and a pressing means supporting the contact means. And having a pressing step of pressing the adhesive sheet against the adherend,
The pressing step includes a step of moving the contact means in the relative movement direction following the adherend while the contact means is pressed against the adherend that moves relative to the pressing means. The sheet sticking method characterized by this.