JPH0130150B2 - - Google Patents

Description

[Detailed Description of the Invention] (Technical Field) This invention provides for plate pieces such as postcards and name tags,
A transparent protective film is attached to the surface on which writing or small pieces of cloth are attached to prevent the writing from becoming smeared or the attachment from becoming stained or falling off. The present invention relates to a method of manufacturing a plate piece provided with the present invention.

(Background technology) A pressure-sensitive adhesive is applied and the tape is lined with a release mount, and when used, the release mount is peeled off and attached to another object, such as a case for a tape cassette, and required information is written on it. In conventional adhesive labels, a thin transparent protective film is overlaid and adhered to the surface of the label to prevent the written part from being rubbed and soiled during handling of the article, thereby making it difficult to read the written information.

Figures 1 to 3 illustrate such conventional adhesive labels, with a pressure-sensitive adhesive 1 applied to the back side and a release mount 2.
The label 3, which is pasted on the back side, is provided with a writing part 3a and non-writing printing parts 3b, 3c, and a thin transparent film 5 of the same size as the label and coated with a pressure-sensitive adhesive 4. Writing part 3 on the coating surface
a. Overlap the release paper 6 large enough to cover the printing section 3c,
The adhesive exposed part is pasted over the printing part 3b on which no writing is done, and the film 5 is attached to the label 3 in the form of a hinge.

To use this label, before or after peeling off the release liner 2 and pasting the label 3 on the article, write the required information on the writing section 3a, then peel off the release paper 6 and place the film 5 on the writing section 3a. , when attached to the printing part 3c, a transparent film 5 is applied to the entire surface of the label 3.
will be adhered to prevent the writing from being smudged.

As a method of manufacturing such adhesive labels,
Conventionally, methods using letterpress printing (for example, Japanese Patent Publication No. 52
-method described in Publication No. 48080) was considered.
The present inventor also proposed a method for obtaining adhesive labels by lithographic printing, which has many advantages over letterpress printing (Japanese Patent Application Laid-Open No.
No. 23370).

The latter method, as illustrated in FIG.
A large number of labels 3 are aligned and printed on the surface of one sheet 7 for sheet-fed printing, and a transparent protective film 5 is pasted thereon, and the film 5 is made of pressure-sensitive adhesive. 4 is applied and a release paper 6 is pasted on top of it.Long cuts 8 are made in the release paper 6 in advance as shown in Fig. 5, and a portion 6a to be removed and a portion 6b to be left are marked in the width direction. Separate it and use it by winding it into a coil. Sheet 7 is the second
Like the one shown in the figure, a pressure-sensitive adhesive 1 was applied, and a release paper 2 was layered and adhered to the entire surface.

This transparent protective film 5 and sheet 7 are stacked and fed to a pressure roll 9 as shown in FIG.
Prior to feeding, the removal portion 6a of the release paper affixed to the transparent protective film 5 is peeled off and the guide roll 10 is removed.
The transparent protective film 5 with the pressure-sensitive adhesive 4 exposed between the remaining parts 6b and 6b of the release paper is placed on the sheet 7 and exposed by applying pressure with the pressure roll 9. The transparent protective film 5 is partially adhered to the sheet 7 with the adhesive applied, and then each sheet connected with the transparent protective film 5 and the release paper 6 is cut off with a cutter 15, and the part that will become the label 3 is cut out from the sheet 7. In this way, a label with an adhesive transparent protective film as shown in FIG. 2 is obtained.

This conventional method was designed to be used as a label to be adhered to other items, so the pressure-sensitive adhesive 4 is applied to the back side and covered with a release mount 2, so it is not suitable for using the label alone. Ta.

(Objective of the present invention) The present invention uses an adhesive transparent protective film and is suitable for using a board piece alone, such as an adhesive transparent protective film that can be used for private postcards, name tags attached to a string, etc. It was invented for the purpose of obtaining a piece of metal, plastic, cardboard, etc. that is not flexible enough to be rolled into a roll with a film.

(Structure of the present invention) A large number of printable, non-flexible sheets of paper, plastic, metal, etc., which do not have adhesive properties to other articles without being coated with a pressure-sensitive adhesive or coated with a release paper on the back side, are coated with a Align and print the board parts, apply a pressure-sensitive adhesive and cover all but a part with release paper, adhere the transparent protective film to this sheet in the part without release paper, and cut out each board part. , a method for manufacturing a plate piece that prevents staining of the writing section, etc. has been obtained.

(Example of the present invention) The method for manufacturing a plate piece provided with an adhesive transparent protective film according to the present invention includes: as a sheet from which a plate piece is cut;
The present inventor's method described above uses a sheet that is not so flexible that it cannot be wound into a roll, rather than a flexible sheet coated with a pressure-sensitive adhesive on the back side and covered with a release paper as in the conventional method described above. This is similar to the method of the previous invention.

An embodiment in which private postcards are manufactured by the method of the present invention will be described with reference to FIG. As shown in FIG. 7, the address writing surfaces 13 of a large number of postcards are aligned and printed on the back surface of a sheet 12 for private postcards whose back surface is not coated with a pressure-sensitive adhesive or coated with release paper. A matter entry surface 14 is printed on the front side of the sheet, on which business matters are written in accordance with the address entry surface on the back surface, if necessary. For example, for a notice of moving, a greeting, new address, telephone number, transportation, etc. can be printed, and a message can also be written.

Using the apparatus shown in FIG. 6, this sheet 12 is overlapped with a transparent film 5 with long cuts made and part of the release paper rolled up and removed to expose the pressure-sensitive adhesive 4, as in the previous invention, and then the pressure sensitive adhesive 4 is exposed. 9 to adhere a part of the film 5 to the sheet 12, and the film 5 is successively fed into the pressure roll 9, bonded via the release paper 6, and then exits the pressure roll 9, forming a connecting portion of the sheet. One sheet is obtained by cutting with a cutter 15, and each plate piece is further cut from this sheet.
In the large number of message writing surfaces 14 printed on the sheet 12 before cutting the plate pieces, the pressure-sensitive adhesive exposed portion 5a continuous in the longitudinal direction of the long film 5 is formed at the elongated upper edge 14a as shown in FIG. It is pasted on top of the

In the privately made postcard cut into individual sheets from the sheet 12, the address writing surface 13 is the same as that of a normal privately made postcard, but the message writing surface 14 has the upper edge of the transparent film 5 glued to the upper edge 14a. A release paper 6 is attached to other parts of the transparent film to prevent this part of the film from adhering to the message writing surface 14.

Therefore, when the business is written on the writing surface 14, the release paper 6 is peeled off, and the film 5 is pasted on the business writing surface, the business writing surface is covered with a transparent film to prevent the writing surface from being soiled. . In addition to writing on the business entry surface, for example, a photograph or a small piece of sample fabric (total weight 2 to 6 g) can be pasted and mailed.

(Effects of the present invention) (1) Since pressure-sensitive adhesive and release paper are not laminated on the back side of the sheet 12, the plate pieces cut from it are
It can be used as a private postcard, name tag, etc. without being attached to other items, and it can be used as a standalone item without being attached to other items.
It is possible to obtain privately made postcards, etc., which will not become unclear or be damaged by printing.

(2) The material sheet is inexpensive because it does not include pressure-sensitive adhesive or release paper.

(3) By sheet-fed lithographic printing, it is possible to beautifully overlay multiple colors on plate pieces with high precision.

(4) Although it is a sheet-fed printing method, since a large number of identical prints are printed on one sheet and then cut out, it is possible to efficiently obtain a plate piece with a transparent protective film.

(5) If the piece of paper is used as a privately made postcard, small, thin and light items such as photographs, cutouts, autumn leaves, small pieces of cloth, etc. can be attached to the paper with a transparent protective film and mailed.

(6) In addition to sheets of paper, printable sheets of plastic, metal such as aluminum, etc. can be used to obtain plates such as name tags with protected writing surfaces.

Additional Relationship This invention is disclosed in Japanese Patent Application No. 57-132162 (Patent No.
No. 1494760 (Japanese Patent Publication No. 63-42793)) uses a backing material coated with pressure-sensitive adhesive and attached with release paper, and the resulting label can only be used by attaching it to other items. However, the product was improved so that it could be used alone, such as for privately made postcards and name tags, without applying pressure-sensitive adhesive to the material sheet. Both inventions have the same main parts that are essential to the structure of the invention, and have the relationship defined in Article 31, Item 1 of the Patent Act.

[Brief explanation of drawings]

1 to 3 illustrate an adhesive label equipped with an adhesive transparent protective film, in which FIG. 1 is a plan view, FIG. 2 is a perspective view, and FIG. 3 is a side view. FIG. 4 is a plan view of a sheet with a label portion printed on it according to the previous invention;
Fig. 5 is a plan view of the release paper showing the parts to be removed and the parts to be left; Fig. 6 is a side view schematically showing the apparatus for carrying out the method of the present invention; Fig. 7 is the addressable side of a private postcard. FIG. 8 is a plan view showing the business entry surface, and FIG. 9 is a plan view showing a transparent film partially adhered to the sheet. 1: pressure sensitive adhesive, 2: release mount, 3: label,
3a: writing section, 3b, 3c: printing section, 4: pressure sensitive adhesive, 5: transparent protective film, 5a: pressure sensitive adhesive exposed section, 6: release paper, 6a: removed section, 6b:
Part to be left, 7: sheet, 8: cut, 9: pressure roll, 10: guide roll, 11: shaft, 12: sheet, 13: address entry surface, 14: message entry surface, 14
a: upper edge, 15: cutlet.

Claims (1)

[Claims] 1. While transporting the inflexible sheet 12, which has been printed in large numbers by aligning the portions that will become individual plate pieces by sheet-fed printing using lithographic printing, a pressure-sensitive adhesive is applied and a release paper 6 is attached to the release paper. At 6, a long thin transparent protective film 5 wound into a roll with continuous cuts made in the length direction is pressed against the sheet 12 by a pressure roll 9, and a part of release paper is attached to the film. The removed portion 6a is separated from the film by a continuous cut in front of the pressure roll, and the exposed pressure-sensitive adhesive is used to remove a portion of the transparent protective film 5 from the sheet 12. The writing part 3a is adhered to the removed part, and then the plurality of sheets 12 connected with the transparent protective film 5 and the release paper 6 are cut individually, and from this sheet 12, a transparent protective film 5 is partially lined with the release paper 6. A method for producing a plate piece with an adhesive transparent protective film, which comprises cutting out individual plate pieces having no adhesive function, which are attached in a hinge shape.