JP4389012B2 - Film transfer tool transfer head - Google Patents

Description

  The present invention relates to a technical field of a transfer head of a coating film transfer tool used to transfer a correction coating film, an adhesive for adhesion, a decorative coating film, etc. coated on the surface of a transfer tape base material to a transfer surface. Belongs.

The transfer head of a conventional coating film transfer tool has a press transfer portion formed at the tip of the transfer head, and a lower surface portion on which an unused transfer tape runs and an upper surface portion on which a substrate tape after transfer is reversed. And a tape guide for restricting the swing of the transfer tape in the width direction is provided at both ends in the width direction of the lower surface and the upper surface of the transfer head. On the other hand, in recent years, there has been a demand for a compact coating film transfer tool or a long transfer tape, and accordingly, a thin transfer tape is required. In order to reduce the thickness of the transfer tape, it is also necessary to reduce the thickness of the tape substrate, and a plastic film is used as the tape substrate. In the coating film transfer tool using this plastic film as a tape base material, the shape in which the tape guides narrow toward each other on the upper surface of the transfer head in order to prevent the transfer tape from deviating from the transfer head. Has been proposed. (For example, see Patent Document 1)
In order to prevent the film transfer tape from coming off due to looseness as much as possible, a tape guide has also been proposed in which the top surface portion of the transfer head is opposed to each other and the tip portion protrudes forward from the pressure transfer portion. (For example, see Patent Document 2)
JP-A-10-297178 JP 2000-313197 A

  However, in the tape guide in the conventional coating film transfer tool, when a thin plastic film is used as the tape base material, the back surface of the transfer tape is subjected to a release agent treatment, so that the dynamic friction coefficient is low. In addition, because the rigidity in the width direction is lower than that of the paper base material, even if the force in the width direction acts on the transfer tape and the swing in the width direction of the tape base material after transfer can be regulated by the tape guide, In the pressing and transferring section, the swinging and meandering of the transfer tape cannot be sufficiently controlled, causing a problem that the transfer tape is detached from the transfer head, resulting in poor running, poor transfer, or even unusability.

  Even when using tape guides that are opposed to each other on the upper surface of the transfer head and whose front end protrudes forward from the pressure transfer unit, it is effective for removing the transfer tape. The tape guide protruding forward from the transfer section becomes an obstacle.For example, if the coating film transfer tool is to be transferred in a posture perpendicular to the transfer surface, the coating film does not contact the transfer surface and the transfer is performed. In some cases, the transfer angle of the coating film transfer tool is restricted. For example, the transfer operation can be performed only at a certain angle.

  Even when a thin plastic film is used as the base material of the transfer tape, the present invention prevents the transfer tape from coming off due to the swinging and meandering of the transfer tape when a force that swings the transfer tape in the width direction is applied. A coating film transfer tool transfer head that can stably run the transfer tape, avoid transfer work, and avoid unusable conditions, and is not subject to restrictions on the transfer angle of the coating film transfer tool in normal use. It is intended to provide.

  In order to achieve the above object, the present invention has a feeding rotary part, a take-up rotary part, and a transfer head, and a transfer tape is transferred to the transfer surface via the transfer head and the remaining tape base. The tape base material is wound up from the feeding rotation portion to the winding rotation portion, a pressure transfer portion is formed at the tip of the transfer head, and the tape base material of the transfer head is In the coating film transfer tool in which tape guides are provided at both ends in the width direction of the upper surface portion that runs in reverse, a tape regulating member is integrated with the transfer head on the extension of both ends in the width direction of the press transfer portion. Or it is comprised from the transfer head of the coating-film transfer tool characterized by protrudingly providing separately and the said tape control member being elastically deformable.

  According to the present invention, the tape restricting member protrudes integrally with or separate from the transfer head on the extension of both ends in the width direction of the pressure transfer portion of the transfer head, and the tape restricting member is elastically deformable. Therefore, even if a force in the width direction acts on the transfer tape during the transfer operation, the transfer tape is prevented from swinging and meandering and coming off the pressure transfer portion, and the transfer tape can be stably transferred and the coating film transferred. Work becomes possible. Further, since the tape restricting member is elastically deformable, the tape restricting member protruding forward from the press transfer portion is elastically deformed during the transfer operation, and the coating film can be pressed against the transfer surface in the press transfer portion. Therefore, there is no transfer failure.

  Embodiments of the present invention will be described below with reference to the drawings.

  FIG. 1 is a front view and a bottom view of a coating film transfer tool 1 of the present invention. FIG. 2 is a detailed two-side view of the transfer head in FIG. 1, and FIGS. 2A and 2B are a partially enlarged sectional view and a partially enlarged perspective view showing the state of the transfer head during transfer, respectively. The structure of the transfer tape used in the coating film transfer tool, the method of rotatably mounting the transfer tape to the coating film transfer tool, and the method of transferring the coating film to the transfer surface are the same as the conventional ones. Is omitted.

  The coating film transfer tool 1 has a main body 2 and a transfer head 3 attached to the main body 2 and protruding outward from the main body 2. A pressure transfer section 4 elongated in the width direction is formed at the front end of the transfer head 3, and tape guides 6, 6 are disposed at both ends in the width direction of the upper surface section 5 on which the tape base material of the transfer head 3 is reversed and travels. Are arranged in parallel so as to be parallel to each other. Further, tape restricting members 7 and 7 are provided on the extension of both end portions in the width direction of the pressure transfer portion 4 so as to be integral with or separate from the transfer head. The tape restricting members 7 and 7 are configured to be elastically deformable to a position where the pressure transfer portion 4 can be directly pressed against the transfer surface during a transfer operation.

  When the coating film is transferred to the transfer surface while moving the main body 1, it moves in the width direction with respect to the tape base material after transfer that runs on the pressure transfer portion 4 and the upper surface portion 5 of the transfer head 3. When a force to be applied is applied, the tape transfer member 4 where the running of the tape base material after transfer becomes the most unstable is provided with the tape restricting members 7 and 7 protruding forward, so that the width of the tape base material is provided. Oscillation / meandering in the direction is more effectively regulated, preventing the tape regulating members 7 and 7 of the tape base material from getting over, and stable transfer tape transfer and transfer work are possible.

  Further, since the tape restricting members 7 and 7 can be elastically deformed, the tape restricting members 7 and 7 protruding forward from the press transfer unit 4 during the transfer operation can be directly pressed against the transfer surface by the press transfer unit 4. Since the film is deformed to the position and the coating film can be brought into pressure contact with the surface to be transferred in the press transfer unit 4, a smooth transfer operation can be performed without hindering the transfer operation.

The front view and bottom view of the coating-film transfer tool which are the Examples of this invention are shown. 2 is a detailed two-side view of the transfer head of the coating film transfer tool in FIG. 1, and FIG. 2 (a) and FIG. 2 (b) are a partially enlarged sectional view and a partially enlarged view showing the state of the transfer head during transfer, respectively. It is a perspective view.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Coating film transfer tool 2 Main body 3 Transfer head 4 Press transfer part 5 Upper surface part 6 Tape guide 7 Tape control member

Claims (1)

A transfer rotation section, a winding rotation section, and a transfer head, wherein the transfer tape is divided into a coating film to be transferred to the transfer surface via the transfer head and the remaining tape substrate; Both ends in the width direction of the upper surface portion that is wound around the winding rotating portion from the rotating portion, the pressing transfer portion is formed at the tip of the transfer head, and the tape base material of the transfer head is reversed and travels In the coating film transfer tool in which a tape guide is provided in a part, a tape regulating member is provided integrally with or separate from the transfer head on the extension of both ends in the width direction of the pressure transfer part, and the tape A coating film transfer tool, wherein the regulating member is elastically deformable.

Images