JPH0148547B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a sticker printed with a register mark that is attached to a draft paper or the like in order to accurately match the sheets in the case of multicolor printing.

[Conventional technology and its problems]

Traditionally, register marks were often placed on predetermined locations on draft paper, etc., by stamping, and since there was a strict requirement for accuracy in marking,
Particularly when the number of sheets of printing paper is large, a great deal of time and effort is required.

On the other hand, instead of the above-mentioned direct marking, a method is known in which a required unit section is cut out from an adhesive transparent tape on which register marks have been continuously printed in advance and pasted on a predetermined location such as a draft paper. However, once the adhesive surface comes into contact with the printing paper, it sticks to it, making it difficult to fine-tune the adhesion position before adhesion, resulting in problems in adhesion workability.

An object of the present invention is to solve the problems of the prior art as described above.

[Technical means to solve problems]

The seal on which a register mark is printed according to the present invention is made by covering the adhesive surface of an adhesive transparent sheet on which a register mark is printed with a separated release sheet.

Hereinafter, the present invention will be explained based on the drawings. In FIGS. 1A and 1B, which are a plan view and a back view of an embodiment of the present invention, respectively, a register mark 2 is printed on an adhesive transparent sheet 1, and a register mark 2 is printed on the back side of the adhesive transparent sheet 1. The adhesive surface of the sheet is covered with release sheets 4a and 4b divided into two sections along a dividing line 3 to form a seal.

The above-mentioned register mark 2 is mainly arranged at the corner of the draft paper to indicate the finished dimension and cutting register dimension, and is parallel to the cutting register dimension lines 5a and 5b which are orthogonal to each other, and the former cutting register dimension line 5a. A finished dimension line 6a forming a right angle with the latter cutting register dimension line 5b, and a finishing dimension line 6a forming a right angle with the latter cutting register dimension line 5b.
The finished dimension line 6b is parallel to the cutting target dimension line 5a and forms a right angle to the former cutting register dimension line 5a.

Note that FIGS. 2A, B, and C are plan views of other embodiments of the present invention, and the former is a corner portion composed of cutting target dimension lines forming right angles to each other and finishing dimension lines parallel to them. The latter two have register marks for placement, and the latter two are a combination of a cross and a circle, and have register marks that are usually placed at the top, bottom, left and right center of the printing paper.

[Action of the invention]

When pasting the above-mentioned sticker on a predetermined location such as a printing paper, one of the release sheets 4a and 4b, for example, the former release sheet 4a, is peeled off first to expose the adhesive surface of that part, and the remaining sticker is peeled off. The sheet 4b is placed on the draft paper so that only the sheet 4b is in contact with the draft paper.

Next, while looking through the printing paper from the above-mentioned peeling part of the adhesive transparent sheet 1, remove the sticker from the peeling sheet 4.
b, it is slid on the draft paper and moved onto the pasting position mark drawn in advance on the draft paper.

Next, when the registration mark 2 of the sticker is accurately aligned with the above-mentioned adhesion position mark on the printing paper, the adhesive side of the sticker is pressed and adhered to the printing paper, and finally, the remaining release sheet 4b is peeled off. What is necessary is to expose the adhesive surface of the portion and press and adhere the adhesive surface to the printing paper in the same manner.

In the present invention, the types of register marks are not limited, and types other than those described above are also included. Also,
The division of the release sheet is necessary in order to accurately determine the attachment position while sliding the sticker onto the printing paper, and then perform the step-by-step attachment operation to ensure that the sticker is affixed at the determined position. There is no limit to the number of divisions or the mode of division as long as such purpose can be achieved.

In addition, when positioning the seal by sliding it, as mentioned above, a necessary transparent part is required, so when using a normal opaque release sheet,
In particular, it is also necessary to consider the peeling position and area of the release sheet to be partially peeled first. However,
When using a transparent release sheet partially or entirely, use an application method in which positioning is performed by sliding while looking through the transparent part, and then peeling and pasting are repeated in stages. Therefore, the workability of pasting can be further improved.

〔Effect of the invention〕

As described above, according to the seal on which a register mark is printed according to the present invention, a required register mark can be attached to a predetermined location on a printing sheet or the like accurately and with good workability.

[Brief explanation of drawings]

FIGS. 1A and 1B are a plan view and a rear view, respectively, of an embodiment of the invention, and FIGS. 2A, B, and C are plan views of another embodiment of the invention. Explanation of symbols, 1... Adhesive transparent sheet, 2... Register mark, 3... Division line, 4a, 4b... Peeling sheet, 5a, 5b... Cutting target dimension line, 6a, 6
b... Finished dimension line.

Claims (1)

[Claims] 1. A seal formed by covering the adhesive surface of an adhesive transparent sheet with a register mark printed thereon with a separated release sheet. 2. The seal according to claim 1, wherein the release sheet is transparent.