JPH0571842U - Support for photographic paper - Google Patents

Abstract

(57) [Abstract] [Purpose] The present invention is to provide a photographic paper or a photographic paper support that has been cut into small pieces, and when there is a quality failure, promptly in the width direction of the original fabric. It is intended to provide a support for photographic paper whose position can be confirmed. [Arrangement] An accident point can be immediately identified by displaying a display for specifying a position corresponding to the width direction on a peripheral portion of an image portion such as a design (character) of the back printing. [Effect] When there is a quality failure, the accident point can be immediately detected in the width direction.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a support for photographic paper, and more specifically, for a support for photographic paper provided with a back print which is used by being cut into small pieces such as a color print, the width direction of the material is supported. This is a support for photographic paper, in which the position in the width direction of the original can be easily determined by the indication of the position to be set.

[0002]

[Prior Art]

 The support for photographic paper is cut to form a color print after coating the photosensitive layer, but if an abnormality is found after cutting or when it becomes a color print etc. (Characters), etc. are just arranged in a row, so it was impossible to estimate the location and take countermeasures without knowing which position in the width direction before cutting.

[0003]

[Problems to be solved by the device]

 The purpose of the present invention is to identify the defect found in a photographic paper support or a color print after emulsion coating is applied to the photographic paper support stock or the widthwise position of the photographic paper stock. The present invention provides a support for photographic paper that can be dealt with promptly.

[0004]

[Means for Solving the Problems]

 As a result of various studies to achieve these objects, the present inventors have made a display indicating the position corresponding to the width direction of the original fabric on the periphery of the image area such as the design (character) of the back printing. As a result, the present invention has been achieved. An embodiment of the photographic paper support of the present invention will be described below with reference to the drawings. FIG. 2 shows a back printing surface of a conventional printing paper support, which has no indication of the position corresponding to the width direction. FIG. 1 shows a position corresponding to the width direction on the back printing surface of the photographic paper support of the present invention. A table for specifying the position in the width direction at the bottom of the back printing design (character) 1. It is shown as a combination of two points. Depending on the difference in position at this point, the position in the width direction of the original support for printing paper before cutting can be specified. In the embodiment, dots are displayed at the bottom of the design, but dots may be displayed at the top of the design, for example, and a part of the character may be cut to correspond to the position in the width direction. It can also be displayed. Also, it may be indicated by a line, and may be marked with a fluorescent agent so as not to cause visual disturbance. As a practically simple method, it is preferable to specify the position in the width direction of the material by combining a plurality of points and lines. The present invention is not particularly limited to a photographic printing paper support as long as it is a sheet used by cutting a back-printed original sheet into small pieces, but it is particularly effective for color printing. The printing according to the present invention can be performed by a known technique, for example, gravure printing, offset printing or the like can be performed.

[0005]

【Example】

On the back side of the base paper with a basis weight of 170 g / m ² , using a gravure roll, the back of the design (text) with the indication corresponding to the position in the width direction is printed on the back side, and high density polyethylene of 27 μm is printed on it. It is melt-extruded and coated to a thickness, and then low-density polyethylene containing 10% titanium oxide is melt-extruded and coated to a thickness of 30 μm on the opposite side of the base paper, and a color emulsion is coated thereon to obtain photographic paper. It was The design (letter) of the back printing referred to here depends on the position in the width direction as shown in 2 and 3 of Fig. 1 in order to correspond to the position in the width direction, and is the combination of the two points at the bottom of the design (letter). By changing the position of the point, you can understand which position in the width direction of the original fabric corresponds.

[0006]

[Effect of the device]

 As a support for photographic printing paper, the effect obtained by displaying the position in the width direction at the bottom of the design (characters) of the backside printing, the effect obtained when an abnormality is found after cutting into a color print It is possible to quickly determine where in the width direction the abnormality is occurring and deal with it.

[0007]

[Brief description of drawings]

FIG. 1 is an embodiment of the back printing of the present invention.

FIG. 2 is the back side of a conventional backside color print. 1 ... Back print design (characters) 2, 3 ... Display that specifies the position in the width direction

Claims (1)

[Scope of utility model registration request] 1. A photographic paper support using a backing paper on the side opposite to the side on which a photosensitive layer is coated, wherein the backing print has a peripheral portion around the image area. , A support for photographic paper, characterized by having an indication for specifying a position corresponding to the width direction.