JP2014080285A - Seal transferring tool and seal tape - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a seal transferring tool and a seal tape, capable of securely transferring a seal, with an adhesive layer surface on the outside thereof, to a desired position of a transferring object.SOLUTION: By moving a pressure roller 4 toward a ← direction (transferring tool moving direction) while being pressed on the transferring object, a seal tape 2 is moved, the seal tape being wound around a seal tape rolling-out bobbin 1 with the seal 3 positioned to an inner wall direction of a seal transferring tool cassette. With this movement the seal 3 is separated from a separation sheet 6 by a separating projection 5, moves toward the pressure roller 4 with the adhesive layer surface on the outside, and the seal is pressed and adhered to the transferring object to be transferred to the transferring object. The separation sheet 6 after the transfer is wound around a separation sheet winding bobbin 7. A driving force generated by rotation of the pressure roller 4 functions to be transmitted between the seal tape rolling-out bobbin and the separation sheet winding bobbin by a belt 8.

Description

  The present invention relates to a seal transfer tool that can transfer a seal representing a character, a code, a design, etc., provided with an adhesive layer to any transfer target such as paper, and is particularly compact and excellent in design. About.

  A mechanism is known in which the seal is peeled off from the release sheet, the seal is transferred to a transfer medium using a pressing member, and the release sheet is wound up. (Patent Document 1)

  There is also known a seal transfer tool that has portability and can manually transfer a seal to a transfer target. (Patent Document 2)

  Japanese Utility Model Publication No. 47-001438   JP 2004-307111 A

  The seal sticking device of Patent Document 1 performs seal transfer by manually rotating a winding portion for winding a release sheet, a pressing member for a seal, and a guide member against the transfer target. In addition, the transfer tool itself becomes large, and it is difficult to transfer the seal to be transferred to a desired position on the printing medium.

  In addition, although the seal transfer tool of Patent Document 2 is portable, it is difficult to transfer only the seal from the release sheet, and it is difficult for only the pressing roller to contact the transfer target and transfer the seal. If the pressing roll comes into contact with the part where only the release sheet between the seal and the seal exists, slippage occurs between the pressing roller and the transfer target due to the slipperiness of the release sheet itself, resulting in running failure, and the seal It was insufficient to make a transfer tool.

  In view of the above problems, the present invention provides a compact seal transfer tool that peels and separates a seal held at a predetermined interval on a release sheet, and can be reliably transferred to a desired transfer target position by a pressing roller; It is an object of the present invention to provide a seal tape used therefor.

  As a result of diligent research to solve the problems, the present inventor has wound an unwinding bobbin wound with a sealing tape, a peeling protrusion for peeling the seal, a pressing roll for transferring the seal to the transfer target, and a release sheet. Take-up bobbin to be taken, a seal transfer tool consisting essentially of a bobbin belt that synchronizes the drive of the unwind bobbin and the take-up bobbin, and a seal tape that satisfies this mechanism will be an excellent invention. I found.

  That is, the invention of claim 1 is a seal transfer tool that peels off a seal held at a predetermined interval on a release sheet and transfers it to a transfer target by a pressure roller. A winding bobbin wound with a sealing tape that is continuously held at a predetermined interval so that the adhesive layer surface is in contact with the release sheet, and a peeling protrusion for contacting the release sheet surface and peeling the seal from the release sheet , A pressure roller for transferring the seal peeled off by the peeling protrusion to the transfer object, a take-up bobbin for winding the release sheet, and a belt for connecting the unwind bobbin and the take-up bobbin. A seal transfer tool, wherein a pressing roller in contact with the transfer target is pressed to rotate the roller and transfer the seal to the transfer target.

  According to a second aspect of the present invention, there is provided a seal transfer tool characterized in that a pressed protrusion to be contacted via a pressing roller and a seal tape is provided between the unwinding bobbin and the peeling protrusion.

  A third aspect of the present invention relates to a seal transfer tool, wherein the pressed protrusion is a rotating roller.

  A fourth aspect of the present invention relates to a seal transfer tool characterized in that the type A durometer hardness of the pressure roller according to JIS K6253-3 is 100 or less.

Claim 5 is bending resilience difference = ▲ A ▼ − ▲ B ▼
(In the formula, ▲ A ▼ = (bending resilience by JIS L1096 A method stiffness soft Gurley method of seal) ▲ B ▼ = (bending resilience by release method JIS L1096 A method stiffness softness Gurley method))
The present invention relates to a seal transfer tool characterized in that a seal tape having a bending resilience difference calculated in the above is −1.0 mN to 1.9 mN.

A sixth aspect of the present invention is a seal tape for use in a seal transfer tool that peels off a seal held at a predetermined interval on a release sheet and transfers it to a transfer target by a pressing roller,
Bending resilience difference = ▲ A ▼-▲ B ▼
(In the formula, ▲ A ▼ = (bending resilience by JIS L1096 A method stiffness soft Gurley method of seal) ▲ B ▼ = (bending resilience by release method JIS L1096 A method stiffness softness Gurley method))
The present invention relates to a sealing tape characterized in that the difference in bending resilience required in the above is −1.0 mN to 1.9 mN.

  By using the seal transfer tool of the present invention, it is possible to reliably transfer a seal on which characters, designs, photographs, and the like have been applied to a transfer target.

Seal transfer tool showing one embodiment of the present invention Seal transfer tool showing another embodiment of the present invention Seal transfer tool showing another embodiment of the present invention

  Hereinafter, the present invention will be described in detail with reference to the drawings. In addition, all the codes | symbols described in each figure have shown the common or equivalent structure.

  FIG. Is a seal transfer tool cassette according to an embodiment of the present invention, in which the pressure roller 4 is pressed against the transfer object and moved in the direction (transfer tool running direction) to move the seal 3 toward the inner wall of the seal transfer tool cassette. The seal tape 2 wound around the unwinding bobbin 1 so as to be located at the position of the guide pin 10 (in this figure, there are three guide pins. The number and position of the guide pins is not limited, It is more preferable if it is in the vicinity of the roller 4.), The seal 3 is peeled off from the release sheet 6 by the peeling protrusion 5, and moved to the pressing roller 4 side with the adhesive layer surface on the outside. The seal is transferred to the transfer object by pressure bonding. After being transferred, the release sheet 6 is wound around the release sheet winding bobbin 7. Drive generated by the rotation of the pressing roller 4 is transmitted between the seal tape unwinding bobbin 1 and the release sheet winding bobbin 7 by the belt 8.

  FIG. Is a seal transfer tool cassette according to another embodiment of the present invention, in which a pressed protrusion 9 that is in contact with the pressing roller 4 via a seal tape is provided between the unwinding bobbin 1 and the peeling protrusion 5. Thus, meandering and wrinkling of the traveling seal tape can be prevented, and the peeling of the seal from the release sheet at the peeling projection can be stably performed.

  As the shape of the pressed protrusion 9, it is sufficient that the portion in contact with the seal tape has a protrusion such as a plate shape or a curved surface that can come into contact with the pressure roller via the seal tape. Good. A rotating roller is more preferable because the running of the seal tape is further stabilized.

  FIG. Is a seal transfer tool cassette according to another embodiment of the present invention. And FIG. In which the pressure roller 4 and the pressed protrusion 9 are provided, and the guide pin 10 is disposed in the vicinity of the pressure roller 4.

  As the material used for the pressure roller, general plastics and rubber materials can be used. Styrene-ethylene-butene-styrene copolymer (SEBS), styrene-ethylene-propylene-styrene copolymer (SEPS), styrene-ethylene -Ethylene-propylene-styrene copolymer (SEEPS), partially hydrogenated styrene-butadiene-styrene copolymer (SBBS), styrene-isobutylene-styrene copolymer (SIBS), styrene-butadiene-styrene copolymer (SBS) ), Styrene copolymers such as styrene-isoprene-styrene copolymer (SIS), polyethylene, polypropylene, ethylene-propylene copolymer rubber, various elastomers, silicone-modified resins and rubbers, and the like. Can seal Since the adhesive layer surface is in contact with the pressing roller, a material that allows to transfer the seal from peeling projection into pressure roller is stabilized, preferably material having a specific hardness.

  Below, some of the test results by the type A durometer hardness of the pressing roller and the bending resilience of the seal and the release sheet are shown in the embodiments of the present invention. The present invention is not limited to the examples in this test example, and can be appropriately changed without departing from the spirit of the present invention.

  Table 1. The results of the type A durometer hardness of the pressing roller according to JIS K6253-3 and the transferability of the seal to the transfer medium are shown.

  Table 1. (1) No pressed protrusion, no rotating roller (FIG. 1) (2) Guide pin installed as pressed protrusion (FIG. 2) (3) Rotating roller installed (FIG. 2) .) (4) A guide pin is installed in the vicinity of the pressed protrusion with a rotating roller (FIG. 3).

  Type A durometer hardness is the result of measuring the material used for the pressure roller according to JIS K6253-3.

  The transfer state of the seal is determined by visual and running sense of the state where the seal is transferred to the transfer medium via the pressure roller. ◎ indicates that there is no wrinkle or transfer defect on the transfer medium. Transcript. ○ indicates that the seal is transferred to the transfer target. X indicates that the seal is wrinkled or defective in transfer, resulting in poor transfer. Is shown.

  Table 1. In Test Example 1-12, the results were shown in which a seal tape having a bending rebound of the seal of 2.2 mN and a release sheet of 1.6 mN was used. Bending resilience of the seal is 1.6 mN, release sheet bending resilience is 1.6 mN, seal bending resilience is 5.0 mN and release sheet bending resilience is 4.9 mN. However, the same results as in Test Example 1-12 were obtained. Further, even when the bending resilience of the seal was 2.2 mN and the bending resilience of the release sheet was 4.9 mN, the transfer state of the seal was at the level of ○ under the conditions of this Test Example 12 (not described in Table 1). .

  Table 1. From these results, it can be seen that in Test Example 1, the seal tape can be transferred to the printing medium without the pressed protrusion. In Test Example 2 in which a guide pin is installed as the pressed protrusion, excellent transferability is exhibited. In Test Example 3-11, the protrusion to be pressed is a rotating roller, and it is understood that the transfer state of the seal varies depending on the numerical value of the type A durometer hardness of the material used for the pressing roller. Furthermore, it can be seen that Test Example 12 also exhibits excellent transferability. Thus, Test Example 11 is a comparative example, and the other test examples are examples.

  Even in Test Example 3 in which the type A durometer hardness is 5, transfer can be performed by pressing the pressing roller against the transfer target. On the other hand, in Test Example 11 in which the type A durometer hardness is greater than 100, the pressure roller is too hard, and therefore, when the seal is transferred, slip occurs between the transfer target and the surface of the transfer target is uneven. Inferior transfer occurs, for example, air floating easily occurs in the part. It can be seen that when the type A durometer hardness of the pressing roller is 100 or less, it has excellent seal transfer performance.

As long as the type A durometer has a hardness of 100 or less, the pressure roller can be appropriately selected and used. However, if a pressure roller that is clearly sticky to the touch is used, It is preferable to use a material that does not have adhesiveness because the transferability is hindered due to adhesion of the adhesive.

  Table 2. Table 2 shows the bending resilience and the difference in bending resilience related to the seal tape used in the seal transfer tool of the present invention.

  Table 2. ▲ A ▼ = (Bending resilience of JIS L1096 A method, bending resistance by Gurley method of seal), and ▲ B ▼ = (Bending resilience of release sheet, JIS L1096 A method, bending resistance by Gurley method) ) And the difference in bending resilience = (A)-(B).

  In terms of releasability and tactile sensation, ◎ indicates that the seal can be peeled off from the release sheet without any problem at the protrusions for peeling, and the seal can be transferred to the transfer target via the pressing roller, and the seal and the entire seal tape are softly peeled off. The transfer from the projection to the pressing roller after peeling is smooth. In the case of ○, the release sheet peels off at the peeling protrusion, and the seal can be transferred to the transfer target via the pressing roller. × indicates that the seal is difficult to peel off from the release sheet at the peeling projection part, or cannot be easily moved to the pressing roller, or transferred when the seal is transferred to the transfer target via the pressing roller. As a result, transfer defects occur.

  Although this test example 101-109 showed the use result of the pressure roller whose type A durometer hardness is 65, the same result was obtained also with the pressure roller whose type A durometer hardness is 36.

  Bending resilience of the seal shown in ▲ A ▼ by JIS L1096 A method Bending softness Gurley method. The non-printing surface of the 12 μm polyester film with the printed surface was treated with an acrylic adhesive of 20 μm to form a seal, and the resilience was measured and found to be 1.6 mN. Similarly, treatment with acrylic adhesive treatment of 23 μm with a 16 μm polyester film is 2.2 mN, treatment with acrylic adhesive of 30 μm with a 36 μm polyester film is 5.0 mN, and treatment with acrylic adhesive of 30 μm with 50 μm coated paper is performed. It was 8 mN.

  Bending repellency of release sheet shown in (B) by JIS L1096 A method Bending softness Gurley method. The surface of the 6.0 μm polyester film was subjected to a release treatment with a 0.1 μm silicone resin to form a release sheet. The rebound was measured and found to be 0.2 mN. Similarly, the surface of the 16 μm polyester film is 1.0 mN by mold release treatment with a 1.0 μm silicone resin, and the surface of the 25 μm polyester film is 1.6 mN, 36 μm polyester by mold release treatment with a 1.0 μm silicone resin. The surface of the film is a release treatment of 3.0 mN and 50 μm glassine paper by a release treatment with a 2.0 μm silicone resin, and a release treatment is applied to a 4.9 mN and 75 μm glassine paper. 7.5 mN.

  Table 2. From the results, it can be seen that Test Example 101, which has a small bending resilience of the seal and the release sheet and has no difference in bending resilience, has excellent peelability and touch. Moreover, even if the bending resilience of the seal is 2.2 mN, a difference in the releasability and tactile sensation occurs depending on the value of the bending resilience of the release sheet, and the difference in bending resilience is in the range of -1.0 mN to 1.9 mN. It can be seen from the results of Test Examples 102 to 107 that excellent peelability and feel are obtained. Further, in Test Example 108 where the bending repulsion of the seal is 5.0 mN and Test Example 109 where the seal is 7.8 mN, the difference in bending repulsion is in the range of -1.0 mN to 1.9 mN, which may result in excellent peelability and tactile sensation. Recognize. Thus, test examples 102, 103, and 107 in which the difference in bending resilience is outside the range of −1.0 mN to 1.9 mN are comparative examples, and the others are examples.

  Table 2. When the seal tape of type A is used with a pressure roller having a type A durometer hardness of 100 or less, as long as the difference in bending resilience = ▲ A ▼-▲ B ▼ is within the range of -1.0 mN to 1.9 mN, the transferred image of the seal Transfer to the body was possible.

  If it is less than -1.0 mN, the seal is difficult to peel off from the release sheet, resulting in a transfer failure problem. If it is greater than 1.9 mN, the seal is easily peeled off from the release sheet. In this case, the film is peeled off to cause poor running and as a result, the problem of poor transfer occurs. Therefore, it is preferably −1.0 mN to 1.9 mN. When ▲ A ▼-▲ B ▼ is within this range when mounting the seal tape on the actual transfer tool, there will be no problem in peelability and touch, but if the thickness of the entire seal tape is thick, the shape of the seal transfer tool itself will be As the size becomes larger or the storage length becomes shorter, problems such as lack of cost competitiveness as a product occur, so the thickness of the seal is 12-70 μm and the thickness of the release sheet is 16-50 μm. Is more preferable.

  As a result, the present invention has revealed an excellent transfer performance that can be easily transferred with one hand as a seal transfer tool, is easy to produce and assemble, and does not cause transfer failure.

  Further, when considering a state in which the seal is peeled off from the release sheet in the seal tape composed of the seal and the release sheet, if the seal or the release sheet is too thin or too thick, the operation of peeling off becomes extremely difficult. It has been found that the difference in bending resilience before the peeling force at the interface between the adhesive layer of the seal and the release agent layer of the release sheet is an important factor for the seal tape transfer tool. Table 2. As shown in Fig. 1, it was clarified for the first time that a seal transfer tool having excellent transfer performance can be obtained with a seal tape having a difference in bending resilience = ▲ A ▼-▲ B ▼ in the range of -1.0 mN to 1.9 mN. Is.

  As the drive transmission mechanism between the pressing roller, the unwinding bobbin, and the winding bobbin used in the present invention, the use of a belt is preferable because slip torque can be used to prevent the release sheet from being abnormally wound. .

  The base material used for the seal can be appropriately patterned or printed by printing or ink jet printing, etc. The material of the base material can be appropriately selected according to the application such as paper or film, and bend repulsion In order to lower the film, a film such as PET or PP can be used. Furthermore, regarding the adhesive layer, taking into account the bending resilience, a synthetic resin or the like is selected in accordance with the application and purpose. Paper or film, which is a material used for the release sheet, and a coating material applied to the upper surface can also be appropriately selected according to the purpose and purpose in consideration of bending resilience.

  The shape and material of the peeling protrusion are not particularly limited as long as the seal is peeled off from the release sheet.

  The seal transfer tool is preferably provided with a lid so that the pressure roll in contact with the transfer target does not cause troubles such as dirt when not in use. Since the transfer tool according to the present invention can be made of a material having excellent transferability with the seal tape itself used, the transfer tool can be made compact with a small number of members and can have a design property suitable for use such as for stationery and industrial products. It becomes more excellent in design property by integrating with.

  The seal transfer tool of the present invention can be used for stationery, toys, etc. by adding a pattern or character to the seal, and information-related or security applications such as tamper-proof marks by using a seal that has been subjected to magnetism or hologram processing, etc. It can be widely used for industrial applications as a sticker for warning and warning.

DESCRIPTION OF SYMBOLS 1 Seal tape unwinding bobbin 2 Seal tape 3 Seal 4 Pressure roller 5 Separation protrusion 6 Release sheet 7 Release sheet winding bobbin 8 Belt 9 Pressed protrusion (rotating roller)
10 Guide pin

Claims (6)

A seal transfer tool that peels off a seal held at a predetermined interval on a release sheet and transfers it to a transfer object by a pressing roller,
An unwinding bobbin wound with a sealing tape in which a seal composed of a seal substrate and an adhesive layer is continuously held at a predetermined interval so that the adhesive layer surface is in contact with the release sheet;
A peeling projection for contacting the release sheet surface for peeling the seal from the release sheet;
A pressure roller for transferring the seal peeled off by the peeling protrusion to the transfer target;
A take-up bobbin for taking up the release sheet;
It has a belt that connects the unwinding bobbin and the winding bobbin,
A seal transfer tool, wherein a pressure roller that is in contact with a transfer target is pressed against the transfer target to rotate the roller and transfer the seal to the transfer target.   2. The seal transfer tool according to claim 1, wherein a pressed protrusion and a pressed protrusion that are in contact with each other via a sealing tape are provided between the unwinding bobbin and the peeling protrusion.   The seal transfer tool according to claim 2, wherein the pressed protrusion is a rotating roller.   The seal transfer tool according to claim 1, wherein the pressing roller has a type A durometer hardness of 100 or less according to JIS K6253-3. Bending resilience difference = ▲ A ▼-▲ B ▼
(Where
▲ A ▼ = (Seal JIS L1096 A Method Bending Flexibility by Gurley Method)
▲ B ▼ = (JIS L1096 A method, bending resistance, bending resilience by Gurley method of release sheet))
The difference in bending resilience required by
The seal transfer tool according to claim 4, wherein a seal tape of −1.0 mN to 1.9 mN is mounted and used. A seal tape that is used to load a seal transfer tool that peels off a seal held at a predetermined interval on a release sheet and transfers it to a transfer target by a pressing roller,
Bending resilience difference = ▲ A ▼-▲ B ▼
(Where
▲ A ▼ = (Seal JIS L1096 A Method Bending Flexibility by Gurley Method)
▲ B ▼ = (JIS L1096 A method, bending resistance, bending resilience by Gurley method of release sheet))
The difference in bending resilience required by
A sealing tape, characterized in that it is from 1.0 mN to 1.9 mN.

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