JPH05127353A - Photographic sheet - Google Patents

Abstract

PURPOSE:To preserve plural printed photographs over a long period of time. CONSTITUTION:Two printed photographs 16a, 16b are horizontally arranged and a transparent laminate sheet 18 is joined to the printed sides of the photographs 16a, 16b. A double-coated tape 20 is stuck to the rear sides of the photographs 16a, 16b and the rear sides of the photographs 16a, 16b are stuck to each other to form a photographic sheet 11.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a photographic sheet in which a transparent laminated sheet is attached to a printed photograph.

[0002]

2. Description of the Related Art Printed photographs have a problem in that they have scratches, dust, or fading because the printed surface is exposed. Further, since the print photographs are divided one by one, it is inconvenient to handle.

The present invention has been made to solve the above-mentioned drawbacks of the prior art, and an object of the present invention is to provide a photographic sheet which can store printed photographs for a long period of time and is convenient to handle.

[0004]

In order to achieve the above object, a photographic sheet according to the present invention has a structure in which one transparent sheet is laminated on the printed surfaces of a plurality of horizontally arranged printed photographs, It is produced by folding back between two adjacent print photographs and bonding the back surfaces together.

[0005]

1 and 2, a photographic sheet 11 of the present invention comprises two printed photographs 1 which are joined back to back.
6a and 16b, which are laminated with a transparent laminating sheet 18 in order to protect these printed surfaces. As shown in FIG. 4, the double-sided tape 20 is pre-cut to the size of the print photographs 16a and 16b,
Release papers 28a to 28c are attached to both sides thereof,
It is designed not to adhere to other objects when handling. The release paper 28c is also used as a knob when the double-sided tape 20 is attached. Instead of the double-sided tape 20, hot melt or the like may be used for bonding.

The laminate sheet 18 is formed by coating a transparent plastic film 22 with a transparent adhesive 23 on the entire back surface, and the adhesive 23 side is attached to the print surface of the print photograph 16. As the plastic film 22, for example, polypropylene film (PP), polyester film (PET) or the like is used, and it is particularly preferable that it does not transmit ultraviolet rays. As the adhesive, for example, hot melt or the like is used.

Next, the production of the photographic sheet will be described. First, the laminate sheet 18 is joined to the print surfaces of the two print photographs 16a and 16b. This laminating process is performed using a laminator as shown in FIG.

First, two print photographs 16a and 16b are arranged side by side on the support base 30 of the laminator while keeping the folding margin. At this time, the print surfaces of the print photographs 16a and 16b are set so as to face upward. While keeping this state, the print photographs 16a and 16b are inserted toward the heat roller 32 and the pressure roller 33 via the guide plate 31. This insertion is performed while the end surface of one print photograph 16b is in contact with the regulation plate 34,
This is performed until the tips of a and 16b enter between the rollers 32 and 33. In addition, two print photographs 16a, 16
0.5 to 3 mm is suitable for the folding margin of b,
It is preferably 1 to 2 mm.

Next, when the switch 35 is operated, the motor 36 is driven, and the heat roller 32 and the pressure roller 33 are driven.
Is rotated, and the supply reel 38 moves the laminated film 37.
Pull out. Simultaneously with the conveyance of the laminate film 37, the print photographs 16a and 16b are gripped between the rollers 32 and 33, and as the rollers 32 and 33 rotate, the pressure roller 33 causes the laminate film 37 to rotate.
The print surface side of the print photographs 16a and 16b is pressure-bonded to the adhesive side, and the laminate film 37 is joined to the print photographs 16a and 16b by the heat of the heat roller 32. At this time, since the print surfaces of the print photographs 16a and 16b are guided by the guide plate 31, they are not conveyed while being inclined.

The control unit 39 stops the motor 36 and drives the cutter driving unit 40 when the laminated film 37 is conveyed slightly longer than the length of the print photographs 16a and 16b in the conveying direction. Thereby, the movable cutting edge 40a
And the fixed cutting edge 40b, the laminated film 37 is cut to form the laminated sheet 18.

A double-sided tape 20 is attached to the back surface of the print photograph 16a attached to the laminate sheet 18. Since the double-sided tape 20 is provided with the release paper 28 as shown in FIG. 4, it is easy to handle.
And the laminated printed photographs 16a, 16b
Is folded in half and the back surfaces thereof are attached to each other with the double-sided tape 20 to complete the photographic sheet 11.

The laminating sheet 18 has almost the same size as the print photographs 16a and 16b placed sideways while keeping the folding margin, but the size of the print photographs 16a and 16b after laminating a larger laminating sheet. You may cut the part that protrudes. In this case, it becomes easy to align the two print photographs 16a and 16b with the laminate sheet.

The photographic sheet 11 folded back in two is used as it is, or by stacking a plurality of photographic sheets and joining the end faces to the spine cover portion of the cover,
A book-type album can be created.

Further, the photographic sheet 40 is shown in FIG.
A plurality of printed photographs 16 as shown in (A) and (B)
It is also possible that a to l are arranged side by side and a strip-shaped laminate sheet 41 is continuously attached to these print surfaces, and this is folded into a zigzag shape, and the back surfaces of two adjacent print photographs are joined together. By doing so, a large number of printed photographs can be laminated by one laminating process, so that the photographic sheet can be efficiently manufactured. Further, in this embodiment, it can be used as it is as a book-type album. The laminated sheet may be partially transparent, for example, in a heart shape, and the remaining colored or opaque, or a pattern or the like may be printed on a part thereof.

[0015]

As described above, according to the photographic sheet of the present invention, one transparent sheet is laminated on the print surfaces of two print photographs, and then the back surfaces of the print photographs are pasted together. Since it is configured, fingerprints, dust, etc. do not adhere to the printed surface, and it has excellent moisture resistance and can be stored for a long period of time.

[Brief description of drawings]

FIG. 1 is an exploded perspective view showing a photographic sheet of the present invention.

FIG. 2 is an exploded perspective view showing a photographic sheet.

FIG. 3 is a sectional view of a photographic sheet.

FIG. 4 is a perspective view showing a double-sided tape.

FIG. 5 is a perspective view showing a main part of a laminator.

6A and 6B are explanatory diagrams showing another example of a photographic sheet.

[Explanation of symbols]

 11,40 Photo sheet 16a-16l Print photograph 18,41 Laminate sheet 20 Double-sided tape

Claims (1)

[Claims] 1. A structure in which one transparent sheet is laminated on the print surfaces of a plurality of print photographs arranged side by side, and then the back surfaces are stuck together by folding back between two adjacent print photographs. A photographic sheet characterized in that