JP2007238243A - Double coated adhesive tape stamper - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a double-coated adhesive tape stamper capable of selectively adhering a double-coated adhesive layer to an adhered surface in a spot or in a line. <P>SOLUTION: A slider 40 is made to abut on the adhered surface, and retreated from the adhered surface, while resisting the elastic force of a coil spring 50, and the slider is engaged with a release paper discharge part 30, and the release paper discharge part is rotated to discharge the release paper 2 of the double-faced tape 1 outside a case. A transferring roller 20 is rotated with this movement through a clutch mechanism 60, and separates the double-coated adhesive layer from the double-faced tape 1, and the separated double-coated adhesive layer is pressed to the adhered surface by the transferring roller. The double coated adhesive layer separated from the double-sided tape 1 and cut by cutting is adhered to the adhered surface in a spot by releasing the pushing of the transferring roller. Alternatively, the transferring roller is moved on the adhered surface with the transferring roller and the double-coated adhesive layer pressed onto the adhered surface, and thereafter, presseing is released to adhere the double-coated adhesive layer to the adhered surface in a line. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a double-sided tape stamper, and more particularly to a double-sided tape stamper in which a double-sided pressure-sensitive adhesive layer can be applied to a surface to be applied in a spot shape or a line shape having a predetermined length.

  Conventionally, for example, a double-sided tape is used for sticking posters, photographs, etc., or pasting envelopes. As this double-sided tape, a roll-shaped tape in which a double-sided pressure-sensitive adhesive layer having a pressure-sensitive adhesive layer formed on both sides of a core and a release paper is laminated is used.

  As the stamper for applying the double-sided tape, a tape holder for supporting the double-sided tape, a release paper holder for supporting the release paper, a gear provided on each of the tape holder and the release paper holder, and meshing with each other, and a tape What comprises a cutting blade holder which cut | disconnects the double-sided adhesive layer isolate | separated from the double-sided tape pulled out from the holding body is known (for example, refer patent document 1).

  Also, as another stamper, the double-sided tape built in the case and the double-sided tape are wrapped around, and when the double-sided tape main body is applied to the surface to be applied, the double-sided tape main body and the release tape are separated at that part. And a cutting means for cutting the release paper discharged outside the case, and a cutting means for cutting the release paper discharged outside the case are known. (For example, refer to Patent Document 2).

Further, as another stamper, the backing material web (release paper) carrying the double-sided adhesive tape portion is moved from the roll to the guide roller through the positioning aid, wound around the drive roller, and guided to the pressure roller. And the thing of the structure which isolate | separates a double-sided adhesive tape site | part from a backing material web, and affixes it on a to-be-adhered surface is known (for example, refer patent document 3).
Japanese Patent Laid-Open No. 7-252010 (paragraph numbers 0016 to 0020, FIGS. 4 and 5) JP 2000-302316 A (Claims, FIGS. 1 and 5) JP 2004-175572 A (claims, paragraph number 0099, FIGS. 2 and 5)

  However, the one described in JP-A-7-252010 discloses a cutting blade of a cutting blade holder after separating a double-sided adhesive layer of a double-sided tape drawn from a tape holder from a release paper and sticking it to a surface to be applied. Since it is a structure that cuts at, the structure is complicated and the pasting work is troublesome. In particular, there is a problem that it is difficult to control the length when the double-sided pressure-sensitive adhesive layer is applied in a spot shape.

  Further, the one described in Japanese Patent Laid-Open No. 2000-302316 has a structure that supports a double-sided tape and discharges the release paper separated from the double-sided tape to the outside. The structure can be simplified as compared with that described in (1). However, even in the one described in Japanese Patent Laid-Open No. 2000-302316, after the double-sided pressure-sensitive adhesive layer is pasted to the required length, the rotation of the tape roll body is stopped by pressing the center of both sides of the case with a finger. Since the release paper discharged from the discharge port is cut by the cutting blade in this state, the pasting work is troublesome. In particular, there is a problem that it is difficult to control the length when the double-sided pressure-sensitive adhesive layer is applied in a spot shape.

  Moreover, although the thing of Unexamined-Japanese-Patent No. 2004-175572 can attach a double-sided adhesive tape site | part (double-sided adhesive layer) in a spot form, there exists a problem that it cannot stick in a line form.

  The present invention has been made in view of the above circumstances, and has a simple structure, a double-sided tape that can be applied by selecting either a spot-like or line-like double-sided pressure-sensitive adhesive layer on a surface to be stuck. It is an object to provide a stamper.

  In order to solve the above-mentioned problems, the invention described in claim 1 applies a double-sided pressure-sensitive adhesive layer to a surface to be applied in a spot or line form from a roll-like double-sided tape in which a double-sided pressure-sensitive adhesive layer is laminated on a release paper. A double-sided tape stamper, wherein the double-sided adhesive layer is formed by cutting the double-sided pressure-sensitive adhesive layer at a predetermined pitch along the longitudinal direction of the double-sided tape, and a tape holding unit for rotatably holding the double-sided tape. A rotatable transfer roller that winds and reverses the double-sided tape drawn from the tape holding unit, and transfers the double-sided adhesive layer separated from the double-sided tape to the surface to be adhered, and the double-sided adhesive A rotatable release paper discharge unit that discharges the release paper from which the agent layer has been separated out of the case, and is slidably mounted on the case and urges an elastic force on the surface to be attached. A slider that is formed so as to be capable of advancing and retreating and that intermittently engages the release paper discharge portion to rotate the release paper discharge portion by a predetermined angle; When the slider is retracted from the application surface and the transfer roller is pressed against the application surface, the transfer roller is rotated by a predetermined angle to move the double-sided adhesive layer from the double-sided tape according to the notch pitch. A double-sided pressure-sensitive adhesive separated from the double-sided tape by reversing the slider against the elastic force and rotating the transfer roller. After the transfer roller is pressed against the surface to be applied with a layer, the pressure is released, and the double-sided pressure-sensitive adhesive layer separated from the double-sided tape and cut by the incision is attached to the surface to be applied. Or In a state where the transfer roller and the double-sided pressure-sensitive adhesive layer are pressed, the transfer roller and the double-sided pressure-sensitive adhesive layer are formed so that they can be selectively applied to the sticking surface of the double-sided pressure-sensitive adhesive layer by moving on the surface. It is characterized by that.

  With this configuration, when the slider comes into contact with the adherend surface and resists the elastic force, the slider engages with the release paper discharge portion when the slider retracts from the adherend surface, and the release paper discharge portion is set at a predetermined angle. Rotate to discharge the double-sided tape release paper to the outside of the case. Along with this operation, the transfer roller rotates by a predetermined angle via the clutch mechanism, and the operation of winding and moving the double-sided tape drawn from the tape holding unit around the transfer roller proceeds at the same time, so that the double-sided adhesive layer is transferred to the transfer roller. Is pressed against the surface to be pasted. By releasing this pressing, the double-sided pressure-sensitive adhesive layer separated from the double-sided tape and cut by cutting can be applied in a spot shape on the surface to be applied. Further, by moving the transfer roller and the double-sided pressure-sensitive adhesive layer on the surface to be bonded while being moved on the surface to be bonded, the double-sided pressure-sensitive adhesive layer can be applied to the surface to be bonded in a line.

  The invention according to claim 2 is a double-sided tape stamper for sticking a double-sided pressure-sensitive adhesive layer on a surface to be applied in a spot or line form from a roll-type double-sided tape in which a double-sided pressure-sensitive adhesive layer is laminated on a release paper. A double-sided tape in which a cut is formed in the double-sided pressure-sensitive adhesive layer at a predetermined pitch along the longitudinal direction of the double-sided tape; a case having a tape holding part that rotatably holds the double-sided tape; A separation unit that separates the double-sided tape drawn from the tape holding unit into the release paper and the double-sided pressure-sensitive adhesive layer; and a rotatable transfer roller that transfers the double-sided pressure-sensitive adhesive layer separated by the separation unit to the surface to be adhered. A rotatable release paper discharge portion for discharging the release paper separated by the separation portion to the outside of the case, and a slidably mounted on the case and energizing an elastic force to attach the adherend surface. In A slider that is formed so as to be able to advance and retreat and that intermittently engages with the release paper discharge portion so as to rotate the release paper discharge portion by a predetermined angle; When the slider is retracted from the application surface and the transfer roller is pressed against the application surface, the transfer roller is rotated by a predetermined angle to move the double-sided adhesive layer from the double-sided tape according to the notch pitch. And a clutch mechanism for preventing reverse movement, wherein the slider is retracted from the surface to be adhered against the elastic force, and the transfer is performed with a double-sided adhesive layer separated from the double-sided tape. After pressing the roller against the surface to be bonded, the pressing was released and the double-sided adhesive layer cut by the incision was applied to the surface to be applied, or the transfer roller and the double-sided adhesive layer were pressed. In the state, surface to be pasted Moved obtained by forming so as to perform selectively one of linear stuck to the sticking surface of the double-sided pressure-sensitive adhesive layer, characterized in that.

  With this configuration, when the slider comes into contact with the adherend surface and resists the elastic force, the slider engages with the release paper discharge portion when the slider retracts from the adherend surface, and the release paper discharge portion is set at a predetermined angle. Rotate to discharge the double-sided tape release paper to the outside of the case. Along with this operation, the operation of rotating the transfer roller by a predetermined angle via the clutch mechanism and the operation of separating the double-sided adhesive layer from the release paper at the separation unit of the double-sided tape drawn from the tape holding unit proceed simultaneously. Then, the double-sided pressure-sensitive adhesive layer separated at the separation part is pressed against the surface to be adhered by the transfer roller. By releasing this pressing, the double-sided pressure-sensitive adhesive layer cut by cutting can be applied to the surface to be applied in a spot shape. Further, by moving the transfer roller and the double-sided pressure-sensitive adhesive layer on the surface to be bonded while being moved on the surface to be bonded, the double-sided pressure-sensitive adhesive layer can be applied to the surface to be bonded in a line.

  According to a third aspect of the present invention, in the double-sided tape stamper according to the first or second aspect, the separation portion is disposed in the vicinity of the transfer roller, and the double-sided tape drawn from the tape holding portion is wound around the separation portion. It is formed by a reversing roller that is reversed to the release paper discharge unit side.

  By comprising in this way, the double-sided adhesive layer laminated | stacked on the double-sided tape is isolate | separated from a release paper by using a notch part as a starting point by reversing the double-sided tape pulled out from the tape holding | maintenance part with a reverse roller.

  According to a fourth aspect of the present invention, in the double-sided tape stamper according to any one of the first to third aspects, the release paper discharge section has a feed having a pitch corresponding to the cut pitch of the double-sided adhesive layer on the outer periphery. The double-sided tape is provided with a feed hole that can be engaged with the feed projection.

  With this configuration, the release paper is placed outside the case in a state in which the feeding protrusions projecting on the outer periphery of the cam wheel constituting the release paper discharge unit and the feed holes drilled in the double-sided tape are engaged. Can be discharged.

  According to a fifth aspect of the present invention, in the double-sided tape stamper according to the fourth aspect, the feed hole is provided across an intermediate portion of a cut formed across the width direction of the double-sided pressure-sensitive adhesive layer. It is characterized by that.

  By configuring in this way, the feed hole is provided across the middle part of the cut formed across the width direction of the double-sided pressure-sensitive adhesive layer, so that the double-sided tape is formed by punching the feed hole in the double-sided tape. A decrease in strength can be suppressed. In addition, the feed hole can facilitate the separation of the double-sided pressure-sensitive adhesive layer from the double-sided tape in the separation part.

  The invention according to claim 6 is the double-sided tape stamper according to any one of claims 1 to 4, wherein the release paper discharge portion has a pitch corresponding to the cut pitch of the double-sided pressure-sensitive adhesive layer in the circumferential direction. A discharge gear provided with a driven protrusion; and the slider includes a driving protrusion that intermittently engages with the driven protrusion as the slider slides, and a slider tip with a long hole along the sliding direction. A swing hole having a guide hole having a bulging hole portion on the side, wherein the clutch mechanism is pivotally attached to the case and has a guide pin inserted into the guide hole so as to be engageable The swinging lever is rotatably pivoted and meshed with each other, one meshed with the discharge gear so as to be able to contact and separate, and the other meshed with the transition roller for rotation of the transition roller. Separable therefrom comprising a planetary gear that meshes with the A, characterized in that.

  By configuring in this way, the linear motion of the slider can be converted into intermittent rotational motion of a predetermined angle of the release paper discharge unit, and the rotational motion of the transfer roller by a predetermined angle can be interlocked. When the transfer roller rotates in the reverse direction after the transfer roller rotates by a predetermined angle, the planetary gear, the discharge gear, and the transfer roller rotation gear are disengaged, and the double-sided tape is not pulled out. At this time, since the rotation of the transfer roller is not restricted and becomes free, no trouble occurs even if the point roller is rotated in the reverse direction.

  According to a seventh aspect of the present invention, the double-sided tape stamper according to the first, second, third, fourth or sixth aspect of the present invention further comprises a reverse rotation prevention mechanism for the release paper discharge portion.

  By comprising in this way, reverse rotation of a peeling paper discharge part can be prevented, and the slack of the drawer | drawing-out side of a double-sided tape can be prevented.

  In addition, the invention according to claim 8 is the double-sided tape stamper according to claim 1, 2, 3, 4, 6 or 7, wherein the release paper discharge portion has a displacement of the release paper with respect to the release paper discharge portion. It is further characterized by further comprising a displacement prevention part for regulating the above.

  By comprising in this way, the shift | offset | difference of the width direction of the release paper engaged with a release paper discharge part and the separation direction from a release paper discharge part can be prevented.

  According to the double-sided tape stamper of the present invention, since it is configured as described above, the following effects can be obtained.

  (1) According to the first, second, and third aspects of the invention, the transfer roller is provided with a double-sided adhesive layer separated from the double-sided tape by retreating the slider from the surface to be adhered against the elastic force of the spring member. Is pressed onto the surface to be applied, and then the pressure is released and the double-sided adhesive layer cut by cutting is applied to the surface to be applied, or the transfer roller and the double-sided adhesive layer are pressed. Since it is possible to selectively perform line-like sticking of the double-sided pressure-sensitive adhesive layer to the sticking surface by moving on the sticking surface, it is easy to press and release the transfer roller without the need for cutting means. Only by the operation, the double-sided pressure-sensitive adhesive layer can be applied in a spot shape or a line shape having a predetermined length on the surface to be applied.

  (2) According to the invention described in claim 4, in a state where the feeding protrusions projecting on the outer periphery of the cam wheel constituting the release paper discharge portion and the feeding holes drilled in the double-sided tape are engaged, Since the release paper can be discharged to the outside of the case, in addition to the above (1), the double-sided tape drawn out from the tape holding part can be surely moved, and the amount of movement can be adjusted to the notch pitch. Can do.

  (3) According to the invention described in claim 5, since it is possible to suppress a decrease in strength of the double-sided tape due to punching of the feed hole in the double-sided tape, there is a concern that the double-sided tape may be cut carelessly during use. There is no. Moreover, since the feed hole can facilitate the separation of the double-sided pressure-sensitive adhesive layer from the double-sided tape in the separation portion, the separation of the double-sided pressure-sensitive adhesive layer from the double-sided tape can be made easier and more reliable. Furthermore, in the state of being adhered in a line on the surface to be adhered, an air layer of a feed hole is formed in a part of the double-sided pressure-sensitive adhesive layer. By making it easy to escape, wrinkles can be prevented from occurring.

  (4) According to the invention described in claim 6, the linear motion of the slider can be converted into the intermittent rotational motion of the release paper discharge portion at a predetermined angle, and the rotational motion of the transfer roller at the predetermined angle can be interlocked. Therefore, in addition to the above (1) and (2), the mechanism of the drive unit can be made more compact and the number of components can be reduced. Further, when the transfer roller rotates reversely after the transfer roller rotates by a predetermined angle, the planetary gear, the discharge gear, and the transfer roller rotation gear are disengaged, and the double-sided tape is not pulled out. It is possible to prevent unnecessary withdrawal.

  (5) According to the seventh aspect of the invention, the reverse paper discharge portion reverse rotation prevention mechanism prevents reverse release of the release paper discharge portion, thereby preventing loosening of the double-sided tape drawer side. The double-sided pressure-sensitive adhesive layer can be easily and accurately applied.

  (6) According to the invention described in claim 8, since the shift in the width direction of the release paper engaging with the release paper discharge portion and the separation direction from the release paper discharge portion can be prevented, the release paper is in use. Can be prevented from inadvertently leaving the release paper discharge section.

  DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the best embodiment of the present invention will be described in detail with reference to the accompanying drawings.

First Embodiment FIG. 1 is a schematic side view showing the entire first embodiment of a double-sided tape stamper according to the present invention, FIG. 2 is a schematic perspective view showing the main part of the double-sided tape stamper, and FIG. FIG. 2 is an exploded perspective view showing a main part of a double-sided tape stamper.

  The double-sided tape / stamper includes a double-sided tape 1 in which a double-sided pressure-sensitive adhesive layer 3 is laminated on a release paper 2 and cuts 6 are formed in the double-sided pressure-sensitive adhesive layer 3 at a predetermined pitch along the longitudinal direction. Separating the case 10 having a tape holding part 12 for holding the double-sided tape 1 rotatably, and separating the double-sided tape 1 drawn from the tape holding part 12 into a release paper 2 and a double-sided adhesive layer 3 Part 15, a rotatable transfer roller 20 that transfers the double-sided pressure-sensitive adhesive layer 3 separated by the separation part 15 to the application surface 8, and a rotation that discharges the release paper 2 separated by the separation part 15 out of the case Release paper discharge unit 30 and a release paper discharge unit which is slidably attached to case 10 and formed so as to be able to advance and retreat with respect to the adherend surface 8 and to rotate release paper discharge unit 30 by a predetermined angle. 30 intermittently engaged, The slider 40 that can be brought into sliding contact with the affixing surface 8, a spring member that constantly urges the slider 40 in the protruding direction, such as a coil spring 50 for pulling, and the slider 40 to be affixed against the elastic force of the coil spring 50 When retreating from the surface 8 and pressing the transfer roller 20 against the surface 8 to be bonded, the double-sided adhesive layer 3 is rotated from the double-sided tape 1 by a predetermined angle so as to move in accordance with the pitch of the notch 6, and the double-sided adhesive layer 3 is mainly composed of a clutch mechanism 60 for preventing reverse movement 3.

  As shown in FIGS. 5 to 7, the double-sided tape 1 is formed in a roll shape having a double-sided pressure-sensitive adhesive layer 3 on the outside. Here, the double-sided pressure-sensitive adhesive layer 3 is formed in a sandwich structure in which a pressure-sensitive adhesive 5 is laminated on both surfaces of a core material 4 made of, for example, a nonwoven fabric, Japanese paper or a film, and the release paper 2 is laminated on one pressure-sensitive adhesive 5. ing. In this case, the thickness of the double-sided pressure-sensitive adhesive layer 3 is about 20 to 200 μm including the thickness of 5 to 50 μm of the core material 4, and the thickness of the release paper 2 is 40 to 200 μm. Further, the double-sided pressure-sensitive adhesive layer 3 in the double-sided tape 1 has cuts 6 formed in the width direction of the double-sided pressure-sensitive adhesive layer 3 at appropriate intervals, for example, 12 mm pitch along the length direction of the double-sided tape 1. In addition, a circular feed hole 7 that can be engaged with a feed projection 32 that is provided on the outer peripheral surface of a cam wheel 31 of a release paper discharge unit 30 to be described later is formed in an intermediate portion in the width direction of the double-sided tape 1. Has been. In this case, the feed hole 7 is provided across the notch 6.

  As described above, the feed hole 7 formed in the double-sided tape 1 is provided across the notch 6 formed across the width direction of the double-sided pressure-sensitive adhesive layer 3, so that the separation portion 15 can be separated from the double-sided tape 1. Since the feed hole 7 can facilitate the separation of the double-sided pressure-sensitive adhesive layer 3, the separation of the double-sided pressure-sensitive adhesive layer 3 from the double-sided tape 1 can be made easier and more reliable. Further, in the state where the double-sided pressure-sensitive adhesive layer 3 is attached in a line to the surface to be bonded 8, an air layer of the feed hole 7 is formed in a part of the double-sided pressure-sensitive adhesive layer 3, so that the portion to be bonded to the surface to be bonded here It is possible to prevent wrinkles from occurring because the bubbles (air) embraced in the air easily escape.

  The case 10 is formed of a pair of case halves 10a made of, for example, polystyrene having side walls 11 that are detachably fitted to each other. A cover (not shown) is detachably attached to the side surface of the case 10.

  The tape holding part 12 is provided on one side of the upper part of the case 10. The tape holding portion 12 includes a cylindrical body 12a standing up from a base portion of one case half body 10a. A cylindrical body is provided at two opposite locations in the circumferential direction of the cylindrical body 12a via slits 12b. A locking piece 12d is provided, which is separated from 12a and has a locking claw 12c projecting outside the tip.

  The roll-shaped double-sided tape 1 is detachably mounted on the tape holding portion 12 formed in this manner and is rotatable in a state where a frictional resistance is applied by press-contact of the locking claws 12c.

  The separating portion 15 is formed by a reversing roller 16 attached to a support shaft (not shown) erected in the vicinity of the transfer roller 20 in the base portion of one case half 10a. The reverse roller 16 is pulled out from the tape holding unit 12 and is wound around the double-sided tape 1 guided by the guide roller 17 so as to be reversed to the release paper discharge unit 30 side.

  Thus, the double-sided pressure-sensitive adhesive layer laminated on the double-sided tape 1 is formed by forming the separation unit 15 with the reversing roller 16 that reverses the double-sided tape 1 drawn out from the tape holding unit 12 to the release paper discharge unit 30 side. 3 is separated (peeled) from the release paper 2 starting from the notch 6 on the front side in the drawing direction of the double-sided tape 1. At this time, the double-sided pressure-sensitive adhesive from the double-sided tape 1 in the separating portion 15 is provided by providing the feed hole 7 formed in the double-sided tape 1 across the notch 6 formed across the width direction of the double-sided pressure-sensitive adhesive layer 3. Since the feed hole 7 can promote the separation of the agent layer 3, the separation (peeling) of the double-sided pressure-sensitive adhesive layer 3 from the double-sided tape 1 can be made easier and more reliable.

  The release paper discharge unit 30 includes a cam wheel 31 provided with a plurality of projecting protrusions 32 having a pitch corresponding to the cutting pitch of the double-sided pressure-sensitive adhesive layer 3 on the outer periphery, and a circumferential direction. A discharge gear 34 having a plurality of driven protrusions 33 (six cases are shown in the drawing) having a pitch corresponding to the cutting pitch of the double-sided pressure-sensitive adhesive layer 3 is provided on one side surface. In this case, each of the cam wheel 31 and the discharge gear 34 is provided with an oval through hole (not shown) at the center, and these through holes are provided upright on the base part of one case half 10a. The rotary shaft 35 is rotatably fitted to a support shaft (not shown) and is configured to rotate integrally with the rotary shaft 35.

  In this case, both the cam wheel 31 and the discharge gear 34 are made of, for example, an ABS resin material. Further, the feeding protrusion 32 protruding from the outer periphery of the cam wheel 31 is formed in a frustoconical shape having a narrow taper at the tip, and the engagement with the feeding hole 7 provided in the double-sided tape 1 is smooth. To be done. Further, the driven projection 33 protruding from one side surface of the discharge gear 34 is provided on a concentric circle of the discharge gear 34, and has a semicircular arc-shaped portion 33a at the center half in a side view. The right half 33b is provided in the half of the side (see FIG. 4). The driven projection 33 formed in this way is intermittently engaged with a drive projection 43 provided on a slider 40 described later.

  The slider 40 is made of, for example, an ABS resin material. As shown in FIG. 3, the slider 40 is provided with a slide long hole 41 along the longitudinal direction at the center, and an arcuate portion 42 slidably in contact with the surface 8 to be pasted at the tip (lower end). Is formed. Further, a drive projection 43 that intermittently engages the driven projection 33 is provided on one side of the base end side (upper end side) of the slider 40, and a long hole portion along the sliding direction is provided on the other side. 44a and a guide hole 44 having a bulged hole portion 44b extending from the slider tip side to the center side of the long hole portion 44a is provided. The drive protrusion 43 has an engaging surface 43 a formed in a flat shape, and the back surface 43 b of the engaging surface 43 a is inclined downward toward the tip side of the slider 40. In addition, a slit 45 having a base end side (upper end side) opened is provided between the slide long hole 41 and the drive projection 43 in order to give elastic deformation to a portion having the drive projection 43. By providing the slit 45 in this way, the slider 40 moves in the direction of retreating from the adherend surface 8, the drive projection 43 engages with the driven projection 32 of the cam wheel 31 and rotates the cam wheel 31, and then the coil spring 50. When the slider 40 returns to the original state, that is, the state protruding from the case 10 due to the elastic force, if the back surface 43 b of the drive protrusion 43 hits the driven protrusion 33, a part of the slider 40 is deformed by the slit 45 and the drive protrusion 43. Can get over the driven projection 33 and return to the original state. The slider 40 thus formed has a positioning function when the double-sided pressure-sensitive adhesive layer 3 is stuck.

  A spring receiving pin 46 that locks one end of the coil spring 50 protrudes from one side of the base end side (upper end side) of the slider 40.

  The slider 40 formed as described above has the slide long hole 41 as the base of one case half 10a in a state where the tip end portion is disposed in the notch 11a provided in the side wall 11 of the case 10. The guide member 18 is slidably fitted to the two guide pins 18 erected from the portion, and one end of a spring member, for example, a pulling coil spring 50 is engaged with the spring receiving pin 46 of the slider 40 and the other end is attached to the case 10. The slider 40 is mounted on the case 10 with the elastic force (the pulling force of the coil spring 50) being constantly biased in the protruding direction by engaging with the provided spring receiving portion 19. The spring member does not necessarily have to be a tension coil spring, and may be another tension spring, or may be a compression spring that constantly urges the slider 40 in the protruding direction.

  As shown in FIGS. 1 and 3, the clutch mechanism 60 is pivotally attached to a support shaft (not shown) that stands up from the base portion of the case 10, and guide holes provided in the slider 40. A pair of swing levers 62 each having a guide pin 61 inserted in an engageable manner in 44, and support shafts 63a and 63b projecting from the swing lever 62 so as to be rotatable and meshed with each other. Planetary gears 64a and 64b are provided. One planetary gear 64a meshes with the discharge gear 34 so as to be able to contact and separate, and the other planetary gear 64b meshes with the transfer roller 20 so as to be able to contact and separate with the transfer roller rotating gear 23. Yes. In this case, the swing lever 62 and the planetary gears 64a and 64b are made of, for example, an ABS resin material.

  The transfer roller 20 is made of, for example, a polystyrene material, and the outer peripheral surface thereof is covered with an elastic coating layer 21a such as silicon rubber. In addition, as long as the outer peripheral surface of the transfer roller 20 has elasticity, it is not always necessary to cover the elastic coating layer 21a. The transfer roller 20 is mounted together with a transfer roller rotating gear 23 on a rotary shaft 22 that is rotatably mounted on a support shaft (not shown) that stands up from a base portion of the case 10.

  According to the slider 40, the release paper discharge unit 30, and the clutch mechanism 60 configured as described above, the slider 40 moves backward from the adherend surface 8 against the elastic force (tensile force) of the coil spring 50. When linearly moved, the driving protrusion 43 of the slider 40 engages with the driven protrusion 33 of the release paper discharge section 30 to cause the discharge gear 34 of the release paper discharge section 30 to correspond to a predetermined angle, that is, an angle corresponding to the cutting pitch, as shown in FIG. Rotate clockwise. With this rotation, the planetary gear 64a meshing with the discharging gear 34 rotates clockwise in FIG. 1, the planetary gear 64b meshing with this planetary gear 64a rotates counterclockwise in FIG. 1, and further the planetary gear 64b. The transfer roller 20 rotates in the clockwise direction in FIG. 1 together with the transfer roller rotating gear 23 that meshes with the double-sided pressure-sensitive adhesive layer 3 separated by the reverse roller 16 of the separation unit 15 and moves by a length corresponding to the cutting pitch. Then, it can be pressed against the adherend surface 8. In this state, the guide pin 61 provided on the swing lever 62 in accordance with the movement of the slider 40 in the direction of retreating from the adherend surface 8 is moved from the elongated hole portion 44a of the guide hole 44 of the slider 40 to the bulging hole portion 44b side. When the transfer roller 20 tries to rotate in the reverse direction (counterclockwise in FIG. 1), the swing lever 62 rotates in the clockwise direction in FIG. As a result, the double-sided tape 1 is prevented from moving, that is, the double-sided tape 1 is not pulled out. At this time, since the rotation of the transfer roller 20 is not restricted and is in a free state, no trouble occurs even if the transfer roller 20 is reversely rotated.

  Note that a ratchet pawl 70 as a reverse rotation prevention mechanism is engaged with the discharge gear 34 of the release paper discharge unit 30 by energizing a spring force (not shown) (see FIGS. 1 and 2).

  In this way, by engaging the ratchet pawl 70 as a reverse rotation prevention mechanism with the discharge gear 34 of the release paper discharge unit 30, the reverse rotation of the release paper discharge unit 30 can be prevented, so the tape holding unit 12. It is possible to prevent the double-sided tape 1 drawn out from the slack.

  In addition, an upper side of the release paper discharge unit 30 is provided with a shift prevention unit 80 that regulates the shift of the release paper 2 with respect to the release paper discharge unit 30. As shown in FIGS. 1 to 3, the shift preventing portion 80 includes a rotating cylinder portion 81 that is pivotally attached to an upper portion of the release paper discharge portion 30 in the base portion of the case 10, and the rotating cylinder portion 81. Are attached to both ends of a pair of curved arms 82 having one end connected to each other, and a shaft 83 installed between free ends and intermediate portions of both curved arms 82, and engages with side ends of the release paper 2. A possible position regulating roller 84 and a pressing spring 85 that is interposed in the rotating portion of the rotary cylinder 81 and urges an elastic force to constantly press the position regulating roller 84 toward the cam wheel 31 are provided.

  According to the misalignment prevention unit 80 configured in this manner, it is possible to prevent the misalignment in the width direction of the release paper 2 that engages with the cam wheel 31 of the release paper discharge unit 30 and the separation direction from the release paper discharge unit 30. Therefore, there is no possibility that the release paper 2 is inadvertently detached from the release paper discharge unit 30 during use.

  Next, the operation mode of the double-sided tape stamper of the first embodiment will be described with reference to FIGS.

<Spot application>
In order to apply the double-sided pressure-sensitive adhesive layer 3 to the surface 8 to be applied in a spot shape, first, the double-sided tape / stamper is set in contact with the tip of the slider 40 at the position where the surface 8 is applied (FIG. 8 ( a)). In this state, the slider 40 is retracted from the adherend surface 8 against the elastic force of the coil spring 50. Then, as shown in FIG. 4, the drive protrusion 43 of the slider 40 engages with the driven protrusion 33 provided on the discharge gear 34 of the release paper discharge unit 30, so that the discharge gear 34 is set at a predetermined angle, that is, a cutting pitch. Simultaneously with the rotation of the corresponding angle, the cam wheel 31 is similarly rotated at an angle corresponding to the cutting pitch and the release paper 2 is discharged to the outside of the case 10. In accordance with this operation, the planetary gear 64a meshing with the discharging gear 34 rotates, the planetary gear 64b meshing with the planetary gear 64a rotates, and the transfer roller rotating gear 23 together with the planetary gear 64b. Rotates, the double-sided pressure-sensitive adhesive layer 3 separated by the reversing roller 16 of the separation part 15 moves by a length corresponding to the cutting pitch and is pressed against the surface 8 (see FIG. 8B). In this state, when the transfer roller 20 attempts to rotate in the reverse direction (counterclockwise in FIG. 8), the swing lever 62 rotates in the clockwise direction in FIG. 8 due to the reaction force, and the planetary gears 64a and 64b and the discharging gears are discharged. The meshing between the gear 34 and the transfer roller rotating gear 23 is released, and the double-sided tape 1 is not pulled out. Next, when the pressing state is released and the transfer roller 20 is separated from the surface to be applied 8, the double-sided pressure-sensitive adhesive layer 3 cut by the notch 6 is attached to the surface 8 to be applied in a spot shape (FIG. 8C). reference).

<Line pasting>
In order to affix the double-sided pressure-sensitive adhesive layer 3 in a line shape on the adherend surface 8, first, as in the case of adhering in a spot shape, the tip of the slider 40 at the position where the double-faced tape stamper is affixed to the adherend surface 8 Are set in contact with each other (see FIG. 9A). Next, in this state, when the slider 40 is retracted from the adherend surface 8 against the elastic force of the coil spring 50, the drive protrusion 43 of the slider 40 is used for discharging the release paper discharging unit 30 as shown in FIG. Engaging with a driven projection 33 provided on the gear 34, the discharge gear 34 is rotated at a predetermined angle, that is, an angle corresponding to the cutting pitch, and at the same time, the cam wheel 31 is rotated at an angle corresponding to the cutting pitch to release paper 2 To the outside of the case 10. With this operation, the planetary gear 64a meshing with the discharging gear 34 and the planetary gear 64b meshing with the planetary gear 64a rotate, and the transfer roller 20 rotates together with the transfer roller rotating gear 23 meshed with the planetary gear 64b. The double-sided pressure-sensitive adhesive layer 3 separated by the reversing roller 16 of the separation unit 15 is moved by a length corresponding to the cutting pitch and pressed against the surface 8 to be pasted (see FIG. 9B). In this state, when the transfer roller 20 tries to rotate in the reverse direction (counterclockwise in FIG. 9), the reaction force causes the swing lever 62 to rotate in the clockwise direction in FIG. 9 and the planetary gears 64a and 64b and the discharging gears. The meshing between the gear 34 and the transfer roller rotating gear 23 is released, and the double-sided tape 1 is not pulled out. Next, when the transfer roller 20 and the double-sided pressure-sensitive adhesive layer 3 are pressed against the adherend surface 8 and moved while the slider 40 is in sliding contact with the adherend surface 8, the transfer roller 20 presses the double-sided adhesive layer 3. By rotating (rotating clockwise in FIG. 9), the double-sided pressure-sensitive adhesive layer 3 is attached to the surface 8 to be applied in a line (see FIG. 9C). At this time, the transfer roller rotating gear 23 rotates with the rotation of the transfer roller 20, and the discharging gear 34 and the cam wheel 31 are rotated via the planetary gears 64a and 64b, so that the release paper 2 is moved to the outside of the case 10. Discharge. When the pressing state is released and the transfer roller 20 is separated from the surface 8 to be pasted, the double-sided pressure-sensitive adhesive layer 3 cut by the cut 6 is pasted on the surface 8 to be pasted (see FIG. 9D). ).

Second Embodiment FIG. 10 is a schematic side view showing the entirety of a second embodiment of the double-sided tape stamper according to the present invention, and FIG. 11 is an enlarged sectional view of an essential part showing a transfer roller portion in the second embodiment. is there.

  The second embodiment is the same as the first embodiment in the basic configuration, and is different from the first embodiment in that the double-sided pressure-sensitive adhesive layer 3 is separated by the transfer roller 20. That is, in the second embodiment, as shown in FIGS. 10 and 11, the double-sided tape 1 pulled out from the tape holding unit 12 is wound around the transfer roller 20 and reversed, and the double-sided tape 1 is peeled off by the notch 6. The paper 2 and the double-sided pressure-sensitive adhesive layer 3 are separated (peeled), and the release paper 2 separated by the transfer roller 20 part is wound around the cam wheel 31 of the release paper discharge part 30 and discharged to the outside of the case 10. Is the case.

  In the second embodiment, the other parts are the same as those in the first embodiment, so the same parts are denoted by the same reference numerals and description thereof is omitted.

  Next, the operation mode of the double-sided tape stamper of the second embodiment will be described with reference to FIGS.

<Spot application>
In order to affix the double-sided pressure-sensitive adhesive layer 3 on the adherend surface 8 in a spot shape, first, the tip of the slider 40 is applied to the position where the adherend surface 8 is affixed, as in the first embodiment. Set in contact (see FIG. 12A). In this state, the slider 40 is retracted from the adherend surface 8 against the elastic force of the coil spring 50. Then, as shown in FIG. 4, the drive protrusion 43 of the slider 40 engages with the driven protrusion 33 provided on the discharge gear 34 of the release paper discharge unit 30, so that the discharge gear 34 is set at a predetermined angle, that is, a cutting pitch. Simultaneously with the rotation of the corresponding angle, the cam wheel 31 is similarly rotated at an angle corresponding to the cutting pitch, and the release paper 2 is discharged to the outside of the case 10. With this operation, the planetary gear 64a meshing with the discharging gear 34 and the planetary gear 64b meshing with the planetary gear 64a rotate, and the transfer roller 20 rotates together with the transfer roller rotating gear 23 meshed with the planetary gear 64b. The double-sided tape 1 drawn out from the tape holding part 12 is wound around the transfer roller 20 and moved, and the double-sided pressure-sensitive adhesive layer 3 separated from the release paper 2 by the notch 6 on the front side in the drawing direction is long corresponding to the notch pitch. It moves a little and presses to the to-be-bonded surface 8 (refer FIG.12 (b)). In this state, when the transfer roller 20 tries to reversely rotate (counterclockwise in FIG. 12), the reaction force causes the swing lever 62 to rotate clockwise in FIG. 12, and the planetary gears 64a and 64b and the discharging gears are discharged. The meshing between the gear 34 and the transfer roller rotating gear 23 is released, and the double-sided tape 1 is not pulled out. Next, when the pressing state is released and the transfer roller 20 is separated from the application surface 8, the double-sided pressure-sensitive adhesive layer 3 cut by the rear notch 6 in the pulling direction is attached to the application surface 8 in a spot shape. (See FIG. 12 (c)).

<Line pasting>
In order to apply the double-sided pressure-sensitive adhesive layer 3 to the surface 8 to be applied in a line, as in the case of spot application, first, as in the case of application in a spot shape, the position where the double-faced tape / stamper is applied to the surface 8 to be applied The slider 40 is set in contact with the tip of the slider 40 (see FIG. 13A). Next, in this state, when the slider 40 is retracted from the adherend surface 8 against the elastic force of the coil spring 50, the drive protrusion 43 of the slider 40 is used for discharging the release paper discharging unit 30 as shown in FIG. Engaging with a driven projection 33 provided on the gear 34, the discharge gear 34 is rotated at a predetermined angle, that is, an angle corresponding to the cutting pitch, and at the same time, the cam wheel 31 is rotated at an angle corresponding to the cutting pitch to release paper 2 To the outside of the case 10. With this operation, the planetary gear 64a meshing with the discharging gear 34 and the planetary gear 64b meshing with the planetary gear 64a rotate, and the transfer roller 20 rotates together with the transfer roller rotating gear 23 meshed with the planetary gear 64b. The double-sided tape 1 drawn out from the tape holding part 12 is wound around the transfer roller 20 and moved, and the double-sided pressure-sensitive adhesive layer 3 separated from the release paper 2 by the notch 6 on the front side in the drawing direction is long corresponding to the notch pitch. It moves a little and presses to the to-be-bonded surface 8 (refer FIG.13 (b)). In this state, when the transfer roller 20 attempts to rotate in the reverse direction (counterclockwise in FIG. 13), the reaction force causes the swing lever 62 to rotate in the clockwise direction in FIG. 13 and the planetary gears 64a and 64b and the discharging gears. The meshing between the gear 34 and the transfer roller rotating gear 23 is released, and the double-sided tape 1 is not pulled out. Next, when the transfer roller 20 and the double-sided pressure-sensitive adhesive layer 3 are pressed against the adherend surface 8 and moved while the slider 40 is in sliding contact with the adherend surface 8, the transfer roller 20 presses the double-sided adhesive layer 3. It rotates (rotates clockwise in FIG. 13), and the double-sided adhesive layer 3 is affixed to the to-be-adhered surface 8 in the shape of a line (refer FIG.13 (c)). At this time, the transfer roller rotating gear 23 rotates with the rotation of the transfer roller 20, and the discharging gear 34 and the cam wheel 31 are rotated via the planetary gears 64a and 64b, so that the release paper 2 is moved to the outside of the case 10. Discharge. When the pressing state is released and the transfer roller 20 is separated from the surface 8 to be pasted, the double-sided pressure-sensitive adhesive layer 3 cut by the notch 6 on the rear side in the pull-out direction is pasted in a line on the surface 8 to be pasted (FIG. 13 (d)).

Other Embodiments In the first embodiment, the case where the circular feed hole 7 is drilled across the notch 6 in the intermediate portion in the width direction of the double-sided tape 1 has been described. It is also possible to use it.

  For example, as shown in FIG. 14 (a), a semi-arc-shaped feed hole 7A formed on the rear side in the pulling direction of the double-sided tape 1 may be provided across the notch 6, and the semi-arc-shaped feed hole 7A. Instead of this, a semi-elliptical feed hole 7B may be provided across the cut 6 (see FIG. 14B). Further, as shown in FIG. 14 (c), instead of the circular feed hole 7, a rectangular feed hole 7 </ b> C may be provided across the middle portion of the cut. In this case, in order to avoid cracks in the feed hole 7C, it is preferable to form the circular arc surface 7a at the corner of the feed hole 7C. Further, as shown in FIGS. 14 (d) and 14 (e), rectangular or triangular feed holes 7 </ b> D and 7 </ b> E formed on the rear side in the pulling direction of the double-sided tape 1 may be provided across the notch 6. . Even in this case, in order to avoid cracks in the feed holes 7D, * E, it is preferable to form the circular arc surface 7a at the corner.

1 is a schematic side view showing an entire first embodiment of a double-sided tape stamper according to the present invention. It is a schematic perspective view which shows the principal part of the said double-sided tape stamper. It is a disassembled perspective view which shows the principal part of the said double-sided tape stamper. It is an expanded sectional view in alignment with the II line | wire of the side view (a) and (a) which shows the engagement state of the cam wheel of the slider and release paper discharge part in this invention. It is a side view which shows the isolation | separation part and transfer roller in this invention. It is an expanded sectional view of the above-mentioned separation part. It is a schematic plan view (a) of the double-sided tape in this invention, the expanded sectional view (b) which follows the II-II line of (a), and the expanded sectional view (c) which follows the III-III line of (a). It is a schematic sectional drawing which shows the operation | movement aspect in the case of sticking a double-sided adhesive layer on a spot form with the double-sided tape stamper of 1st Embodiment. It is a schematic sectional drawing which shows the operation | movement aspect in the case of sticking a double-sided adhesive layer in a line form with the double-sided tape stamper of 1st Embodiment. It is a schematic side view which shows the whole 2nd Embodiment of the double-sided tape stamper concerning this invention. It is a schematic perspective view which shows the principal part of the double-sided tape stamper of 2nd Embodiment. It is a schematic sectional drawing which shows the operation | movement aspect in the case of sticking a double-sided adhesive layer in the spot form with the double-sided tape stamper of 2nd Embodiment. It is a schematic sectional drawing which shows the operation | movement aspect in the case of sticking a double-sided adhesive layer in a line form with the double-sided tape stamper of 2nd Embodiment. It is a schematic plan view which shows another form of the double-sided tape in this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Double-sided tape 2 Release paper 3 Double-sided adhesive layer 6 Notch 7, 7A-7E Feed hole 8 Sticking surface 10 Case 12 Tape holding part 15 Separation part 16 Reverse roller 20 Transfer roller 23 Transfer roller rotation gear 30 Release paper discharge part 31 Cam wheel 32 Feeding projection 34 Ejecting gear 40 Slider 44 Guide hole 44a Long hole 44b Raised hole 50 Coil spring (spring member)
60 Clutch mechanism 61 Guide pin 62 Swing lever 64a, 64b Planetary gear 70 Ratchet claw (reverse rotation prevention mechanism)
80 Deviation prevention part

Claims (8)

A double-sided tape stamper for sticking a double-sided pressure-sensitive adhesive layer to a surface to be applied in a spot or line form from a roll-like double-sided tape in which a double-sided pressure-sensitive adhesive layer is laminated on a release paper,
In the double-sided pressure-sensitive adhesive layer, a double-sided tape formed with notches at a predetermined pitch along the longitudinal direction of the double-sided tape;
A case having a tape holding portion for rotatably holding the double-sided tape;
A rotatable transfer roller that winds and reverses the double-sided tape drawn from the tape holding unit, and transfers the double-sided adhesive layer separated from the double-sided tape to the surface to be adhered,
A rotatable release paper discharge section for discharging the release paper from which the double-sided pressure-sensitive adhesive layer has been separated out of the case;
A release paper discharge portion which is slidably mounted on the case and is formed so as to be able to advance and retreat with respect to the adherend surface by urging an elastic force, and to rotate the release paper discharge portion by a predetermined angle. A slider that engages intermittently and is slidable on the surface to be pasted;
The double-sided pressure-sensitive adhesive layer should be moved from the double-sided tape in accordance with the pitch of the cut when the slider is retracted from the surface to be bonded against the elastic force and the transfer roller is pressed against the surface to be bonded. A clutch mechanism for rotating the transfer roller by a predetermined angle and preventing reverse movement;
Comprising
The slider is retracted from the surface to be bonded against the elastic force, and the transfer roller is pressed against the surface to be bonded with the double-sided adhesive layer separated from the double-sided tape by the rotation of the transfer roller. Release the pressure, separated from the double-sided tape, in a state where the double-sided pressure-sensitive adhesive layer that has been cut by the cutting is attached to the surface to be applied, or in the state where the transfer roller and the double-sided pressure-sensitive adhesive layer are pressed, It is formed so that it can be selectively applied to either the line-like sticking to the sticking surface of the double-sided adhesive layer by moving on the sticking surface,
Double-sided tape stamper characterized by that. A double-sided tape stamper for sticking a double-sided pressure-sensitive adhesive layer to a surface to be applied in a spot or line form from a roll-like double-sided tape in which a double-sided pressure-sensitive adhesive layer is laminated on a release paper,
In the double-sided pressure-sensitive adhesive layer, a double-sided tape formed with notches at a predetermined pitch along the longitudinal direction of the double-sided tape;
A case having a tape holding portion for rotatably holding the double-sided tape;
A separation unit for separating the double-sided tape drawn from the tape holding unit into the release paper and the double-sided pressure-sensitive adhesive layer;
A rotatable transfer roller that transfers the double-sided pressure-sensitive adhesive layer separated by the separation part to the surface to be bonded;
A rotatable release paper discharge unit for discharging the release paper separated by the separation unit out of the case;
A release paper discharge portion which is slidably mounted on the case and is formed so as to be able to advance and retreat with respect to the adherend surface by urging an elastic force, and to rotate the release paper discharge portion by a predetermined angle. A slider that engages intermittently and is slidable on the surface to be pasted;
The double-sided pressure-sensitive adhesive layer should be moved from the double-sided tape in accordance with the pitch of the cut when the slider is retracted from the surface to be bonded against the elastic force and the transfer roller is pressed against the surface to be bonded. A clutch mechanism for rotating the transfer roller by a predetermined angle and preventing reverse movement;
Comprising
The slider is retracted from the surface to be bonded against the elastic force, and the transfer roller is pressed against the surface to be bonded together with the double-sided adhesive layer separated from the double-sided tape. In a state where the double-sided pressure-sensitive adhesive layer cut by cutting is attached to the surface to be applied, or the transfer roller and the double-sided adhesive layer are pressed, the double-sided adhesive layer is moved by moving on the surface to be applied. It is formed so that any of the line-like sticking to the sticking surface can be performed selectively.
Double-sided tape stamper characterized by that. The double-sided tape stamper according to claim 2,
The separation unit is disposed in the vicinity of the transfer roller, and is formed of a reversing roller that winds a double-sided tape drawn from the tape holding unit and reverses the separation paper to the release paper discharge unit side. Double-sided tape stamper. In the double-sided tape stamper according to any one of claims 1 to 3,
The release paper discharge section includes a cam wheel having protruding protrusions having a pitch corresponding to the cut pitch of the double-sided pressure-sensitive adhesive layer on the outer periphery, and the double-sided tape is capable of engaging with the feeding protrusion. A double-sided tape stamper characterized by The double-sided tape stamper according to claim 4,
A double-sided tape stamper, wherein the feed hole is provided across an intermediate portion of a cut formed across the width direction of the double-sided pressure-sensitive adhesive layer. In the double-sided tape stamper according to any one of claims 1 to 4,
The release paper discharge section comprises a discharge gear provided with a driven projection having a pitch corresponding to the cutting pitch of the double-sided pressure-sensitive adhesive layer in the circumferential direction,
The slider includes a driving projection that intermittently engages the driven projection as the slider slides, and a guide hole having a bulging hole portion on the slider tip portion side of the long hole portion along the sliding direction. ,
The clutch mechanism is pivotally attached to the case in a swingable manner, and has a swing lever having a guide pin inserted into the guide hole so as to be engageable, and is pivotally attached to the swing lever. A planetary gear meshed with each other, one meshing with the discharge gear so as to be able to contact and separate, and the other meshing with the transfer roller rotating gear mounted coaxially with the transfer roller.
Double-sided tape stamper characterized by that. In the double-sided tape stamper according to claim 1, 2, 3, 4 or 6,
A double-sided tape stamper, further comprising a reverse rotation preventing mechanism for the release paper discharge unit. In the double-sided tape stamper according to claim 1, 2, 3, 4, 6 or 7,
A double-sided tape stamper characterized in that the release paper discharge section further comprises a displacement prevention section for restricting the shift of the release paper with respect to the release paper discharge section.

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