JP4082247B2 - Peeling device and liquid jet device - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a peeling apparatus and a liquid ejecting apparatus.
[0002]
[Prior art]
The ink jet recording method is a printing method in which ink droplets are ejected from minute nozzles of a recording head and attached to a print recording medium such as paper to form an image. 2. Description of the Related Art In recent years, coated paper for inkjet recording has been developed as a recording medium for inkjet recording, in which an ink receiving layer mainly composed of porous fine particles such as silica and alumina is provided on a recording medium such as paper or film. High-quality ink jet images comparable to silver salt photographs can be obtained.
[0003]
However, by using the coated paper for ink jet recording as described above, a sufficient ink jet image can be obtained in terms of image quality, but storage stability such as light resistance, gas resistance and abrasion resistance is obtained. So it's not as good as silver halide photography. The storability of inkjet images is becoming more and more important as the application of inkjet recording technology to digital photography services and commercial printing has expanded. Providing inkjet images that can be stored for a long time is an important issue. It has become.
[0004]
As a technique for improving the storability and glossiness of an inkjet image, a protective layer that covers the inkjet image is formed by laminating a transparent film or the like on the surface (inkjet image surface) of the recorded image on which the inkjet image is formed. The overcoat method to form is known. In this overcoat method, there is a cold laminating method in which the film is bonded to the image surface while peeling the backing paper (separator) of the film to be bonded at room temperature. Furthermore, a heat (hot) laminating method in which a thermoplastic resin film without a backing paper is bonded to the image surface while heating, an image protection film having a structure in which a transparent film (transferable protective layer) is provided on a support. And a thermal transfer method in which the transparent film is thermally transferred to an image surface. Among them, the thermal transfer method has an advantage that it does not give an excessive glossiness to the image surface because a protective layer of a thin film can be formed as compared with other overcoat methods. It is attracting attention as an overcoat method that improves storage stability and gloss without sacrificing the original texture and texture of recorded matter.
[0005]
  That is, after printing is executed by the ink jet printing apparatus,10As shown in FIG. 3, the image protection film 53 composed of the support 51 and the transfer layer 52, which is larger than the printing surface 50 on the recorded matter P, is pressed with heating by a pair of rollers 54a and 54b. The image protection film 53 is adhered to the recorded matter P. Thereafter, the support 51 is brought into contact with the roll-shaped guide member 55 so that the support 51 is transported in a direction away from the recorded matter P, leaving the transfer layer 52 unnecessary. The support 51 is peeled off. By doing in this way, the preservability, glossiness, etc. of the image on the said printing surface 50 are aimed at (for example, patent document 1).
[0006]
[Patent Document 1]
JP 2001-121609 A
[0007]
[Problems to be solved by the invention]
However, when the unnecessary support 51 is peeled off from the recorded matter P by the guide member 55 as described above, the unnecessary support 51 may not be accurately peeled off from the recorded matter P.
[0008]
  For example, the figure11As shown to (a), the said film 53 for image protection larger than the printing surface 50 is piled up on the said recorded matter P. FIG. Then, an unnecessary transfer layer 52 is formed on the outer side of the side end portion Q of the recorded matter P in addition to the support 51 stuck on the printing surface 50. Then, the guide member 5511As shown in (b), the unnecessary transfer layer 52 outside the side end portion Q is simultaneously peeled off together with the support 51 stuck on the recorded matter P. Then, the transfer layer 52a unnecessary for the side end portion Q may be peeled off from the support 51 and remain outside the side end portion Q of the recorded matter P. As a result, the quality of the printed matter is deteriorated. Further, in order to obtain accurate peeling at the front and rear ends of the recorded matter P, a complicated mechanism as in Patent Document 1 is required.
[0009]
SUMMARY An advantage of some aspects of the invention is to provide a peeling apparatus and a liquid ejecting apparatus capable of accurately peeling an unnecessary film from a recorded matter.
[0010]
[Means for Solving the Problems]
  The peeling apparatus of the present invention isOn recording mediaFrom a recorded material on which an image protection film composed of a support and a transfer layer is attachedIn the image protective filmIn order to peel off the support leaving the transfer layer,The guide member is moved during the conveyance of the recorded matter.SupportTo the bodyThe support is brought into contact with theRecorded matterIn the peeling device that is transported in a direction away from theThe image protection film is configured such that its width is greater than the width of the recording medium, whereby non-sticking portions that are not superimposed on the recording medium are formed on both sides thereof,The guide member is formed on the support body.Center in the width directionThan other partsAlso in the transport directionAn abutting portion that abuts on the downstream side is provided, and the support is peeled from the side end portion side of the recorded matter toward the abutting portion.
[0011]
According to this, a part of the support can be peeled ahead of other parts, so that when the support is peeled off leaving the transfer layer from the recorded material, it is not peeled off at a time. Can do. Therefore, it is possible to provide a peeling apparatus that can accurately peel off the unnecessary support from the recorded matter.
[0012]
  More specificallyWhen a larger image protection film than the recorded material is attached to the recorded material, the transfer layer adhered to the central portion of the recorded material is left behind, and the image protective film is adhered to both sides of the recorded material. And can be peeled off. Therefore, it is possible to accurately peel the support adhered to both sides of the image protection film while leaving the transfer layer from the recorded matter.
[0013]
  In this peeling device,In the guide member, the thickness of the abutting portion that abuts the center in the width direction of the support body is thicker than the thickness of the end portion that abuts other portions other than the center in the width direction of the support body. Is formed.
  According to this, for example, by making the thickness of the guide member corresponding to the center of the recorded matter thicker than the thickness of the guide member corresponding to other than the center of the recorded matter.,SupportThe center part is pressed more strongly than the end part. for that reasonWhen the image protection film is brought into contact with the guide member, the image protection film can be peeled off prior to the image protection film adhered to both sides of the recorded matter. That is, by adjusting the thickness of the guide member, the support attached to the unnecessary image protection film can be accurately peeled from the recorded matter.
[0014]
  The peeling apparatus of the present invention isOn recording mediaFrom a recorded material on which an image protection film composed of a support and a transfer layer is adheredIn the image protective filmIn order to peel off the support leaving the transfer layer,During the conveyance of the recorded matterGuide memberThe supportIn the peeling device that is made to contact the recording medium and transport the support in a direction away from the recorded matter,The image protection film is configured such that its width is greater than the width of the recording medium, whereby non-sticking portions that are not superimposed on the recording medium are formed on both sides thereof,When the support is transported in a direction away from the recorded matter, transporting means for transporting the recorded matter by changing the transport direction of the recorded matter is provided.And the guide member includes a contact portion that contacts the center in the width direction of the support on the downstream side in the transport direction with respect to the other portion.It was.
[0015]
According to this, when the support is peeled off from the recorded matter while leaving the transfer layer, a part of the support can be peeled away from other portions by changing the transport direction of the recorded matter. . Accordingly, it is possible to prevent the image protection film from being peeled from the recorded matter at once. As a result, it is possible to provide a peeling apparatus capable of accurately peeling the image protection film from the recorded matter.
[0016]
In the peeling apparatus, the transport unit may be a transport roller that transports the recorded matter.
According to this, the said guide member can serve as a conveyance means.
[0017]
The liquid ejecting apparatus of the present invention includes the peeling device.
According to this, it is possible to provide a liquid ejecting apparatus capable of accurately peeling the unnecessary support from the recorded matter.
[0018]
DETAILED DESCRIPTION OF THE INVENTION
(First embodiment)
DESCRIPTION OF EMBODIMENTS Hereinafter, embodiments embodying the present invention will be described with reference to FIGS. FIG. 1 is a schematic configuration diagram of an ink jet printing apparatus as a liquid ejecting apparatus.
[0019]
As shown in FIG. 1, the inkjet printing apparatus 10 includes an inkjet printing unit 11 and a thermal transfer unit 12 as a peeling device. The inkjet printing unit 11 is a member that performs a printing process, and includes a paper feed roller 13, guide rollers 14 a and 14 b, a printing unit 15, a platen 16, and the like, and the platen 16 is disposed below the printing unit 15. Has been.
[0020]
A recording medium P as a print recording medium is wound around the paper feed roller 13 in a roll shape. The recording medium P is fed out as the paper feed roller 13 rotates, and is conveyed in the direction of the arrow while being guided by a pair of guide rollers 14a and 14b. In the present embodiment, the recording medium P is so-called continuous paper (roll paper).
[0021]
The printing unit 15 includes an ink cartridge 15a that is filled with ink, a carriage 15b that houses the ink cartridge 15a, and a recording head 15c that is connected to the carriage 15b and that discharges the ink filled in the ink cartridge 15a. Yes. The carriage 15b is attached so as to be capable of reciprocating along a guide member disposed in the same direction as the width direction (main inspection direction) of the recording medium P.
[0022]
FIG. 2 is a schematic cross-sectional view of the recording medium P. As shown in FIG. 2, the recording medium P has a structure in which a support P1 and an ink receiving layer P2 are laminated. The support P1 is a support made of paper, plastic, or the like. The ink receiving layer P2 is a layer composed of porous inorganic particles made of a silica pigment or the like, and has innumerable fine voids on the surface or inside thereof. Then, an image is formed on the recording medium P by receiving ink droplets in the ink receiving layer P2.
[0023]
As shown in FIG. 1, the recording medium P is conveyed from the paper feed roller 13 via the pair of guide rollers 14 a and 14 b and guided to the printing unit 15. The recording medium P is inserted between the recording head 15 c of the printing unit 15 and the platen 16. Then, while the carriage 15b moves in the width direction (main inspection direction) of the recording medium P, ink droplets are ejected from the recording head 15c, and an image is printed on the recording medium P. Then, the recording medium P on which this image is printed is conveyed as a recorded matter F to the subsequent thermal transfer section 12. In this way, the printing process is performed in the inkjet printing unit 11.
[0024]
The thermal transfer unit 12 is a member that performs a thermal transfer process, and includes a sheet feeding roller 17, a winding roller 18, stacking guide rollers 19 a and 19 b, a heating roller 20, and a pressing roller 21. The thermal transfer unit 12 includes first transport rollers 22a and 22b, a peeling member 23, and the like.
[0025]
An image protection film S is wound around the sheet feeding roller 17 in a roll shape. The image protection film S is a sheet that protects an image on the recorded matter F by being superposed on the recorded matter F and then heat-pressed.
[0026]
FIG. 3 is a schematic cross-sectional view of the image protection film S. As shown in FIG. 3, the image protection film S has a structure in which a heat-resistant substrate S1 as a support and a transfer layer S2 are laminated. The heat-resistant substrate S1 is a layer that is peeled off from the transfer layer S2 after being thermocompression bonded to the recorded matter F, and is made of, for example, polyethylene terephthalate (PET) or polypropylene. The transfer layer S2 is a film for improving the storability and glossiness of the image printed on the recording medium P by being stuck on the recorded matter F, and is a protective layer for protecting the image It is a layer that functions as M. The transfer layer S2 is made of a thermoplastic resin. The image protection film S configured as described above is wound around the sheet feeding roller 17 in a roll shape so that the transfer layer S2 is on the outside.
[0027]
Further, the image protection film S is configured such that its width Hs is larger than the width Hp of the recording medium P (see FIG. 4). Therefore, when the image protection film S is superposed on the recorded matter F, it is not necessary to strictly control the positioning accuracy of the superposition.
[0028]
As shown in FIG. 1, the laminating guide rollers 19 a and 19 b are rollers for laminating the image protection film S conveyed from the sheet feeding roller 17 and the recorded matter F so as to overlap each other. Specifically, as shown in FIG. 1, the pair of laminating guide rollers 19 a and 19 b rotate on the ink receiving layer P <b> 2 of the recording medium P on which an image is printed by the ink jet printing unit 11 while rotating in the arrow direction. The recorded matter F and the image protection film S are overlaid so that the transfer layer S2 of the image protection film S is in contact therewith.
[0029]
FIG. 4 is a schematic cross-sectional view of the recorded matter F. As shown in FIG. 4, since the width Hs of the image protection film S is longer than the width Hp of the recording medium P, the entire image printed on the recording medium P is covered with the image protection film S. At this time, non-sticking portions NS that are not superimposed on the recording medium P are formed on both sides of the image protection film S. Thereafter, the recorded matter F is inserted between the heating roller 20 and the pressing roller 21 while being guided by the laminating guide rollers 19a and 19b.
[0030]
As shown in FIG. 1, the heating roller 20 is disposed on the side in contact with the image protection film S, and the pressure roller 21 is disposed on the side in contact with the recorded matter F. As the heating roller 20, for example, a hollow cylindrical aluminum material having a smooth surface with a heater built therein is used. The recorded matter F is pressed by the pressing roller 21 and is thermally transferred while being heated by the heating roller 20. As a result, the transfer layer S2 is melted by the heating roller 20 and attached to the ink receiving layer P2 of the recording medium P by the pressing roller 21.
[0031]
Subsequently, the recorded matter F is guided to the peeling member 23 by the first transport rollers 22a and 22b.
FIG. 5 is a diagram for explaining a peeling method for peeling the unnecessary image protection film S adhered to the recorded matter F. FIG.
[0032]
The peeling member 23 includes a support body 23a having a substantially rectangular parallelepiped shape formed so that the length D in the longitudinal direction thereof is longer than the width Hs of the image protection film S constituting the recorded matter F, and the support body 23a. This is a T-shaped member composed of a protrusion 23b as an abutting portion protruding from the central portion. The projecting portion 23b projects toward the downstream side of the support 23a where the recorded matter F is conveyed. That is, the protrusion 23b can abut a part of the heat-resistant substrate S1 downstream from the other part.
[0033]
Further, the peeling member 23 in the present embodiment is provided so as to uniformly press the recorded matter F from above by making the entire thickness uniform.
Further, the peeling member 23 is provided between the first conveying rollers 22 a and 22 b and the winding roller 18. The take-up roller 18 is a roller for taking up the heat-resistant substrate S1 constituting the image protection film S by peeling from the recorded matter F by rotating, and is above the peeling member 23 in the figure. Is arranged. Then, the winding roller 18 rotates while being pressed by the peeling member 23, whereby the heat-resistant base material S1 is peeled from the protruding portion 23b side.
[0034]
Then, the image protection film S in the region corresponding to the protrusion 23b is in a state where the recorded matter F is reliably pressed by the protrusion 23b. On the other hand, the image protection film S of the non-sticking part NS formed at the both side ends is not in a state of being reliably pressed by the recorded matter F. That is, the protrusion 23b is pressed in the transport direction of the recorded matter F in advance of the central portion of the recorded matter F in advance of the non-sticking portions NS formed at both end portions of the protrusion 23b. It becomes a state.
[0035]
Therefore, by configuring the peeling member 23 as described above, when the winding roller 18 rotates, the heat resistant substrate S1 in the region corresponding to the protrusion 23b is peeled off. When the heat-resistant substrate S1 in the region corresponding to the protrusion 23b is peeled off, the heat-resistant substrate S1 of the non-sticking part NS formed on both sides of the protrusion 23b is peeled off in advance. Yes. Subsequently, when the winding roller 18 rotates, the heat-resistant base material S1 of the non-sticking part NS formed on both sides of the protruding part 23b gradually moves toward the protruding part 23b. It is turned up. That is, the heat-resistant substrate S1 is gradually turned up from the side end portion side of the recorded matter F toward the protrusion 23b. As a result, as shown in FIG. 6, the transfer layer S <b> 2 in the non-sticking portion NS is separated from the transfer layer S <b> 2 stuck on the recorded matter F. Then, the heat-resistant substrate S1 including the transfer layer S2 in the non-sticking part NS is peeled from the recorded matter F as an unnecessary image protection film S.
[0036]
FIG. 6 is a schematic cross-sectional view of the recorded matter F obtained by peeling off the unnecessary image protection film S. As described above, the heat-resistant base material S1 of the non-sticking part NS formed on both sides of the protruding part 23b is gradually turned up toward the protruding part 23b. The transfer layer S2 of the non-sticking part NS is surely separated from the transfer layer S2 stuck on the recording medium P of the recorded matter F, and peeled off together with the heat-resistant substrate S1. As a result, it is possible to accurately remove the unnecessary non-sticking part NS attached to the recorded matter F during the thermal transfer process.
[0037]
  On the other hand, in the conventional thermal transfer part, the peeling member 23 of the present invention is not provided, but the first direction is provided such that the longitudinal direction thereof is perpendicular to the width direction of the recorded matter F. The conveyance rollers 22a and 22b are brought into contact with the heat resistant substrate S1. Then, by transferring the heat-resistant substrate S1 in a direction away from the recorded matter F, the transfer layer S2 is peeled from the recording medium P to obtain a desired recorded matter F.
Therefore, when the heat-resistant substrate S1 is peeled off from the recorded matter F, as in the present invention, the image protection film S of the non-sticking portion NS is gradually turned up toward the protrusion 23b. Absent. As a result, in the conventional thermal transfer part,As shown in FIG.As described above, the transfer layer S2 of the non-sticking portion NS may not be accurately separated from the transfer layer S2 attached on the recorded matter F, and the recorded matter F is wound around the winding roller 18. . Moreover, even if it isolate | separates, the support body P1 is conveyed in parallel with a conveyance direction. Therefore, when the heat-resistant substrate S1 is peeled off from the recording medium P, unnecessary non-sticking portions NS attached to the recorded matter F remain attached to both sides of the recorded matter F. However, the peeling member 23 is provided between the first conveying rollers 22a and 22b and the winding roller 18 as in the present invention. As a result, the transfer layer S2 of the non-sticking part NS can be reliably separated from the transfer layer S2 stuck on the recorded matter F, so that the unnecessary non-sticking part NS stuck on the recorded matter F The image protection film S can be removed reliably.
[0038]
Subsequently, the recorded matter F from which the heat-resistant substrate S1 has been peeled off as described above is guided by the cutter 24 and cut to a desired length by the cutter 24, thereby obtaining the desired recorded matter F shown in FIG. It is done. That is, on the uppermost layer of the recorded matter F, the transfer layer S2 attached to the ink receiving layer P2 is formed as a protective layer M for protecting the image. In this way, the thermal transfer process is performed by the thermal transfer unit 12.
[0039]
As described above, by providing the peeling member 23 between the first conveying rollers 22a and 22b and the winding roller 18, the unnecessary image protection film S can be accurately peeled from the printing surface. The thermal transfer part 12 and the inkjet printing apparatus 10 provided with the thermal transfer part 12 can be provided.
[0040]
According to the thermal transfer apparatus and the inkjet printing apparatus of the embodiment, the following characteristics can be obtained.
(1) In the above-described embodiment, the peeling member 23 having a T-shape formed by the support body 23a having a substantially rectangular parallelepiped shape and the protrusion 23b protruding from the center of the support body 23a is provided. Provided between the first conveying rollers 22 a and 22 b and the winding roller 18. Then, the take-up roller 18 rotates while pressing the recorded matter F with the peeling member 23, so that the image protection film S of the non-sticking portion NS is peeled from the recorded matter F.
[0041]
In this way, when the winding roller 18 is rotated, the heat-resistant base material S1 of the non-sticking part NS formed on both sides of the protruding part 23b is respectively changed to the protruding part 23b. It is gradually turned up in the direction. Then, the transfer layer S2 of the non-sticking part NS is reliably separated from the transfer layer S2 stuck on the recorded matter F, and the transfer layer S2 of the non-sticking part NS is peeled off together with the heat-resistant substrate S1. Will be. As a result, it is possible to accurately remove the unnecessary non-sticking part NS attached to the recorded matter F during the thermal transfer process. Therefore, it is possible to provide the thermal transfer unit 12 that can accurately peel the unnecessary image protection film S from the printing surface and the inkjet printing apparatus 10 including the thermal transfer unit 12.
(Second Embodiment)
Next, a second embodiment embodying the present invention will be described with reference to FIGS. In the present embodiment, the same components as those in the first embodiment are denoted by the same reference numerals, and detailed description thereof is omitted.
[0042]
In the present embodiment, the recording medium P is not the so-called continuous paper (roll paper) in the first embodiment, but a recording medium that has been cut into a predetermined length in advance. Therefore, the ink jet printing apparatus in the present embodiment may be an ink jet printing apparatus in which the cutter 24 that cuts the recording medium P by a predetermined length is not provided.
[0043]
FIG. 7 is a diagram for explaining a peeling method in which the image protection film is peeled off by the second transport rollers 30a and 30b as the transport means of the present embodiment. 8A and 8B are top views of the second transport rollers 30a and 30b when the image protection film S is peeled off from the recorded matter F, respectively.
[0044]
As shown in FIGS. 7 and 8, the inkjet printing apparatus according to the present embodiment is provided with second transport rollers 30 a and 30 b on the downstream side of the peeling member 23 in the first embodiment. The second transport rollers 30a and 30b transport only the recorded matter F after the image protection film S of the non-sticking portion NS is peeled from the recording medium P by the peeling member 23 to the downstream side. The second conveying rollers 30a and 30b are provided in a state where the longitudinal direction thereof is not perpendicular to the width direction of the recorded matter F, and the respective rotation axes R and the width direction of the recorded matter F have a predetermined angle θ. It has been. Accordingly, as the second transport rollers 30a and 30b are rotated, the transport direction of the recorded matter F is changed by the angle θ as shown in FIG. . As a result, when the heat-resistant substrate S1 is peeled from the recorded matter F by the peeling member 23, the terminal end E of the recorded matter F is at the rear side portion N of the support 23a of the peeling member 23 with the angle θ. It is peeled while shifting by the amount of.
[0045]
As a result, the heat resistant substrate S1 is not peeled off at the end portion E of the recorded matter F at the same time, and the heat resistant substrate S1 is removed from the end portion E of the recorded matter F at the end portion E of the recorded matter F. Can be gradually peeled off. As a result, the heat-resistant substrate S1 is reliably peeled off from the recorded matter F at the end E of the recorded matter F.
[0046]
On the other hand, in the conventional thermal transfer section, the transport roller is provided so that its rotation axis is perpendicular to the width direction of the recording medium P. Therefore, in the conventional thermal transfer portion, when the heat-resistant substrate S1 is peeled off, the heat-resistant substrate S1 is peeled from the recorded matter F at the end portion E of the recorded matter F at a time. Therefore, in some cases, the heat-resistant substrate S1 is stuck at the terminal portion E of the recorded matter F, and is not accurately peeled off. However, as in the present invention, the second conveying rollers 30a and 30b are provided in a state having a predetermined angle θ with respect to the width direction of the recorded matter F, so that the end portion E of the recorded matter F has heat resistance. The conductive substrate S1 can be gradually peeled from the end of the recorded matter F.
[0047]
As described above, by providing the second transport rollers 30a and 30b at an angle θ with respect to the width direction of the recorded matter F, the unnecessary image protection film S is accurately peeled from the recorded matter F. It is possible to provide the thermal transfer unit 12 and the inkjet printing apparatus 10 that can perform the above-described process.
[0048]
According to the thermal transfer apparatus and the inkjet printing apparatus of the embodiment, the following characteristics can be obtained.
(1) In the above-described embodiment, the second transport rollers 30a and 30b are provided in a state where the longitudinal direction thereof has a predetermined angle θ that is not perpendicular to the width direction of the recorded matter F. Therefore, the heat-resistant substrate S1 adhered at the terminal end E of the recorded matter F can be gradually peeled off from the end of the recorded matter F. As a result, the heat-resistant substrate S1 can be reliably peeled from the recorded matter F.
[0049]
In addition, embodiment of invention is not limited to the said embodiment, You may implement as follows.
In the first embodiment, the peeling member 23 has a T-shape formed by a support body 23a that is a substantially rectangular parallelepiped and a protrusion 23b that protrudes from the center of the support body 23a. It was set as a member. As shown in FIG. 9, a peeling member 25 having a substantially trapezoidal structure in which the support 23a and the protrusion 23b are continuously connected may be provided. FIG. 9 is a view of the peeling member 25 as viewed from above. The point is that the heat-resistant substrate S1 in the region corresponding to the protrusion 23b may be peeled off prior to the heat-resistant substrate S1 of the non-sticking portion NS formed on both side ends of the recorded matter F. . By doing so, the same effect as the first embodiment can be obtained.
[0051]
In the first embodiment, the peeling member 23 has a T-shape formed by a support body 23a that is a substantially rectangular parallelepiped and a protrusion 23b that protrudes from the center of the support body 23a. It was set as a member. The recorded material F is uniformly pressed from above by making the thickness of the entire peeling member 23 uniform. The guide member is peeled so that the thickness of the central portion of the guide member is thicker than the thickness of the end portion so as to protrude toward the base material at a position where the center of the base material of the guide member abuts. A member may be formed. Then, the recorded matter F is pressed from above with such a peeling member. By doing in this way, since the center part can press the recorded matter F more strongly than an edge part, the heat resistant base material S1 stuck to the said edge part peels ahead of the said center part. . Therefore, the same effect as the first embodiment can be obtained.
[Brief description of the drawings]
FIG. 1 is a schematic configuration diagram of an inkjet printing apparatus.
FIG. 2 is a schematic cross-sectional view of a recording medium.
FIG. 3 is a schematic cross-sectional view of an image protection film.
FIG. 4 is a schematic cross-sectional view of a recorded matter.
FIG. 5 is a diagram for explaining a peeling method.
FIG. 6 is a schematic cross-sectional view of a recorded matter.
FIG. 7 is a diagram for explaining a peeling method.
FIGS. 8A and 8B are top views of the second transport roller when the image protection film is peeled off from the recorded material, respectively.
FIG. 9 is a view for explaining another example of the peeling member.
FIG. 10It is a figure for demonstrating the conventional peeling method.
FIG. 11(A), (b) is a figure for demonstrating the conventional peeling member, respectively.
[Explanation of symbols]
E ... terminal part, F ... recorded matter, P ... recording medium, S ... film for image protection, S1 ... base material, S2 ... transfer layer, 10 ... ink jet printing apparatus as liquid ejecting apparatus, 11 ... ink jet printing part, 12 ... thermal transfer section as a peeling device, 15c ... recording head, 23 ... peeling member, 23b ... projections as contact parts, 30a, 30b ... second transport rollers 30a, 30b as transport means

Claims (5)

In order to peel off the support from the recorded material in which an image protective film composed of a support and a transfer layer is attached to a recording medium, leaving the transfer layer in the image protective film , In the peeling apparatus in which the guide member is brought into contact with the support body in the middle of transporting and the support body is transported in a direction away from the recorded matter .
The image protection film is configured such that its width is greater than the width of the recording medium, whereby non-sticking portions that are not superimposed on the recording medium are formed on both sides thereof,
The guide member includes an abutting portion that abuts the center in the width direction of the support on the downstream side in the transport direction with respect to the other part,
A peeling apparatus characterized in that the support is peeled from the side end portion side of the recorded matter toward the contact portion. In the peeling apparatus of Claim 1,
In the guide member, the thickness of the abutting portion that abuts the center in the width direction of the support body is thicker than the thickness of the end portion that abuts other portions other than the center in the width direction of the support body. A peeling device characterized by being formed. In order to peel off the support from the recorded material in which an image protective film composed of a support and a transfer layer is attached to a recording medium, leaving the transfer layer in the image protective film, In the peeling apparatus in which the guide member is brought into contact with the support body in the middle of transporting and the support body is transported in a direction away from the recorded matter.
  The image protection film is configured such that its width is greater than the width of the recording medium, whereby non-sticking portions that are not superimposed on the recording medium are formed on both sides thereof,
  When transporting the support in a direction away from the recorded matter, the support is provided with transporting means for transporting the recorded matter by changing the transport direction,
  The peeling device according to claim 1, wherein the guide member includes a contact portion that contacts the center in the width direction of the support body on the downstream side in the transport direction with respect to the other portions. In the peeling apparatus of Claim 3,
  The peeling device, wherein the transport means is a transport roller for transporting the recorded matter. A liquid ejecting apparatus comprising the peeling device according to claim 1.

Images