JPH0577148U - Automatic printer papers - Google Patents

Abstract

(57) [Summary] [Object] An object of the present invention is to provide automatic printer single-cut sheets that do not change the thickness of the sheet and do not cause corner bending when the sheet is conveyed. The automatic printer paper according to the present invention is a single-cut paper printed by an automatic printer, and at least the front ends of both corners in the paper transport direction are cut off in a slanted or outward arc shape. Is characterized by.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to improvement in transportability of cut sheets printed by an automatic printer.

[0002]

[Prior Art]

 Bending at the corners of the paper is the main cause of paper jams in the paper and bag when printing with an automatic printer. In particular, with the automatic printing of medicine bags, there is provided a medicine bag in which the edges of a plain paper cover and a thin transparent resin film backing are pasted together. There is a phenomenon that bending of parts is likely to occur.

[0003]

[Problems to be solved by the device]

 This bending is caused by the curvature caused by the deformation of the paper body that acts on the corners as the water content of the paper decreases, and can be resolved by increasing the paper thickness. Is limited and has the drawback of being costly. Therefore, an object of the present invention is to provide an automatic printer single-cut sheet or the like that does not change the thickness of the sheet and does not bend at the corner when the sheet is conveyed.

[0004]

[Means for Solving the Problems]

 INDUSTRIAL APPLICABILITY The present invention is an automatic printer paper which is printed by an automatic printer and is characterized in that at least the front ends of both corners in the paper transport direction are cut off in a slanted line shape or an outer arc shape. is there.

[0005]

[Operation effect]

 If the tip of the corner of the cut sheet is cut off in a slanted or outward arc shape, the drying strain will not concentrate in the corner but will be distributed in all directions, preventing curving due to drying at the corner of the cut sheet. Bending of parts does not occur. It is sufficient that the bending of the corner portion is eliminated in the front in the sheet conveying direction, but it may be formed in both sides in order to eliminate the necessity of selecting the front side and the rear side of the sheet. Therefore, according to the present invention, the paper jam is cleared when the paper is fed, and the automatic printing can be continuously performed.

[0006]

【Example】

 FIG. 1 is a plan view of a single-cut sheet 1, and the front two corners 11 and 12 in the transport direction are cut so that the front ends thereof are diagonally cut into short right triangles in the longitudinal direction and long right triangles in the width direction. Has been done. If necessary, the two rear corners 13 and 14 in the carrying direction may be similarly cut. This cutting mode is not limited to the mode shown in FIG. 1, but as shown in FIG. 2, the front two corners 11 and 12 of the conveying direction are right-angled triangles whose front ends are diagonally long in the longitudinal direction and short in the width direction. It may be cut as if it were cut. In addition, the two may be appropriately combined, including the outer circular arc notch, depending on the printer conveyance performance, paper quality, and paper size. FIG. 3 is a plan view of the medicine bag paper 2, which is a plain paper cover 2a so that predetermined bibliographic items can be automatically printed and a backing paper made of a transparent resin film so that the medicine inside can be seen from the outside. 2b and the ends except for the mouth 20 are pasted together, and since the front and back surfaces are made of different materials, the tips of the four corners tend to be curved. Each part is cut into an outer arc shape. As the cutting form, the oblique line shape shown in FIGS. 1 and 2 may be adopted.

[Brief description of drawings]

FIG. 1 is a plan view of a cut sheet according to the present invention.

FIG. 2 is an explanatory view showing another corner cutting form according to the present invention.

FIG. 3 is a plan view of a medicine bag according to the present invention.

[Explanation of symbols]

 1 Single-cut paper 11, 12, 13, 14 Cutting corner 2 Medicine bag 21, 22, 23, 24 Cutting corner

Claims (2)

[Scope of utility model registration request] 1. Automatic cut sheets printed by an automatic printer, characterized in that at least both front ends of front corners in the sheet conveying direction are cut off in a slanted line shape or an outer arc shape. .. 2. A single-pouch sheet is a medicine bag in which a front cover of a normal paper and an end of a backing paper made of a transparent resin film are bonded to each other, and at least the front ends of both corners in the conveying direction are oblique or outward. The automatic printer paper according to claim 1, which is cut off in an arc shape.