JPH071868A - Printing sheet - Google Patents

Abstract

PURPOSE:To provide a printing sheet having no pasteboard, excellent in printing aptitude, preventing the shift in the front stage of the bonding work with the pasteboard after printing and facilitating handling. CONSTITUTION:A printing sheet 1 is constituted by providing a pressure-sensitive adhesive 3 to the entire rear surface of a sheet base material 2 of which the upper surface is a printing surface and providing a temporary clamping part 5 to the unprinted blank part along one end edge of the sheet base material 2 across a cutting perforation 4. After data is printed on the printing surface of the sheet base material 2, the sheet base material 2 is superposed on pasteboard by the temporary clamping part 5. By this constitution, the thickness at the time of printing is limited to that of the printing sheet 1 to ensure excellent printing aptitude and the shift with the pasteboard is prevented by the bonding due to the temporary clamping part 5 and smooth bonding work is performed.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a printing sheet,
In particular, it relates to a printing sheet that can be easily and accurately adhered to a mount after printing. In addition, in the present specification, the term “printing” is used to include not only printing in a narrow sense but also the concept of printing.

[0002]

2. Description of the Related Art Conventionally, printing on a printing sheet having a backing paper is generally performed by using an ordinary printer or printing machine, as in printing on a printing sheet having no backing paper. is there.

[0003]

However, the printing sheet provided with this backing sheet has a disadvantage in that it is inferior in printing suitability due to its thick paper thickness and cannot perform smooth printing operation.
In order to solve this, it is sufficient to attach the backing sheet to the printed sheet, but at the time of this adhering, the sheet and the backing sheet superposed in the previous stage of the adhering work are likely to be misaligned and the handling is inconvenient. The new inconvenience arises. An object of the present invention is to provide a printing sheet that eliminates these disadvantages.

[0004]

The printing sheet of the present invention comprises a back surface of a sheet substrate for printing appropriate information on the front surface,
Normally, a pressure-sensitive adhesive that is not adhered but can be adhered when a predetermined pressure is applied is provided, and a temporary fixing portion is provided along at least one edge of the sheet base material with a cutout portion as a boundary.

[0005]

[Function] After printing appropriate information on the surface of the sheet base material,
The backing sheet and the printing sheet are superposed, a predetermined pressure is applied to the temporary fixing portion, and the printing sheet and the backing sheet are adhered to each other at the temporary fixing portion with a pressure-sensitive adhesive so as not to shift. After the printing sheet and the backing sheet are entirely adhered by the pressure sensitive adhesive, the temporary fixing portion is cut and removed from the cut portion.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT A preferred embodiment of the present invention will be described in detail below with reference to the accompanying drawings. Here, FIG. 1 to FIG.
1 shows an embodiment, FIG. 1 is a schematic sectional view of a printing sheet, FIG. 2 is a schematic plan view showing a printed printing sheet, and FIG. 3 is a state in which a backing sheet and a printing sheet are superposed. FIG. 4 is a schematic cross-sectional view showing a state in which a temporary fixing portion is removed after a backing sheet and a printing sheet are adhered to each other to form a predetermined printing sheet, and FIG. 5 is a second embodiment. It is a schematic plan view of the printing sheet shown.

As shown in FIG. 1, the printing sheet 1 is not normally bonded to the back surface of a paper sheet base material 2 whose front surface is a printing surface, but can be bonded when a predetermined pressure is applied thereto. The adhesive 3 is provided on the entire surface, and a temporary fixing portion 5 is provided at a blank portion along one edge of the sheet base material 2 which is not printed, with a cutting perforation 4 serving as a cut portion as a boundary.

As shown in FIG. 2, the printing sheet 1 is printed with predetermined information 6 on the surface of the sheet base material 2 while being transferred in a predetermined direction by using an appropriate printer (not shown). As shown in FIG. 3, it is superposed on a mount 7 having cutting perforations 8 provided at positions corresponding to the perforations 4 for cutting. Since the backing sheet 7 does not exist at the time of printing, the paper thickness is only the thickness of the printing sheet 1 itself, which is excellent in printability,
A suitable printing operation is performed.

Then, in a state where the sheet base material 2 and the backing sheet 7 are overlapped with each other, a predetermined pressure which is an adhesion condition of the pressure-sensitive adhesive 3 is applied to the temporary fixing portion 5, and the temporary fixing portion 5 is subjected to the predetermined pressure. The sheet base material 2 and the mount 7 are bonded together. by this,
The sheet base material 2 and the mount 7 will not be displaced,
Easy to handle. In this state, pressure is applied to the sheet base material 2 and the mount paper 7 from above and below by a pressure roller or the like to completely bond the sheet base material 2 and the mount paper 7 with a pressure-sensitive adhesive 3. As shown in FIG. 4, the temporary fixing portion 5 which is a blank portion is cut from the perforations 4 and 8 for cutting.
Are removed to obtain a predetermined print sheet 9. In addition, when the sheet base material 2 and the mount 7 are adhered over the entire surface while being transferred, it is preferable that the temporary fixing portion 5 side is used as a transfer start end without causing a shift.

FIG. 5 shows a second embodiment, in which the printing sheet 11 is made up of four printing sheet parts 1 by the perforations 13a, 13b, 13c for cutting provided on the sheet base material 12.
It is divided into 1a, 11b, 11c, and 11d, and has two temporary fixing portions 15a and 15b with marginal perforations 14a and 14b as boundaries in the margins on both sides. Although not shown, the back surface of the sheet substrate 12 has a first
The same pressure-sensitive adhesive as the pressure-sensitive adhesive 3 of the example is provided over the entire surface.

Since the printing sheet 11 of this embodiment is constructed as described above, each printing sheet portion 11a, 11b, 11 is formed.
After the predetermined information is printed on the surfaces of c and 11d by using an appropriate printer, the mount having cutting perforations at the positions corresponding to the perforations 14a and 14b (as in the first embodiment) ( (Not shown), and the temporary fixing portions 15a, 1
One of 5b is selected and a predetermined pressure, which is a bonding condition of a pressure-sensitive adhesive (not shown), is applied, and the sheet base material 12 and the mount are bonded to each other at the temporary fixing portions 15a or 15b. Thereafter, the sheet base material 12 and the backing sheet are entirely adhered to each other, and cut into perforated print sheet portions 11a, 11b, 11c, 11d by cutting perforations 13a, 13b, 13c, and perforating perforations 15a. , 15b to remove the temporary fixing portions 15a, 15b, which are blank portions, to obtain four predetermined print sheets.

In the above-described second embodiment, since the two temporary fixing portions 15a and 15b are provided, it is convenient because one of the temporary fixing portions can be selected, which is convenient.
Adhesion with 5a and 15b has an advantage that even if the sheet base material 12 is long, it is possible to completely prevent the deviation from the overlaid mount sheets.

The present invention is not limited to the above-described embodiments. For example, the cut-out portion may be cut-out perforations 4, 14a, 14b or a cut-out instruction line. The cutting perforation 8 on the mount 7 is unnecessary. Further, the sheet base materials 2 and 12 may be made of synthetic paper, plastic, or the like, in addition to ordinary paper, as long as the surface thereof has printability by itself or by being subjected to mat processing. Is. Furthermore, if appropriate characters, figures, etc. are printed on the superposed surface of the mount 7,
Depending on the thickness and material of the sheet base materials 2 and 12, they have the same function as the watermark after being adhered thereto.

[0014]

As is apparent from the above description,
According to the present invention, since the sheet base material and the backing sheet are not misaligned in the state of being superposed by adhering at the temporary fixing portion, the handling is easy, and the adhesion can be smoothly and accurately performed. Since there is no backing sheet at the time of printing, it is possible to obtain the effect of excellent printability.

[Brief description of drawings]

FIG. 1 is a schematic cross-sectional view of a printing sheet showing a first embodiment.

FIG. 2 is a schematic plan view showing a printing sheet which is also printed.

FIG. 3 is a schematic cross-sectional view showing a state in which a backing sheet and a printing sheet are superposed on each other.

FIG. 4 is a schematic cross-sectional view showing a state in which the mount and the printing sheet are bonded together and then the temporary fixing portion is removed to form a predetermined printing sheet.

FIG. 5 is a schematic plan view of a printing sheet showing a second embodiment.

[Explanation of symbols]

1,11 Printing sheet 2,12 Sheet base material 3 Pressure-sensitive adhesive 4,8,13a, 13b, 13c, 14a, 14b
Cutting perforations 5, 15a, 15b Temporary fixing part 7 Mount 9 Printing sheet 11a, 11b, 11c, 11d Printing sheet part

Claims (1)

[Claims] 1. A pressure-sensitive adhesive, which is not normally adhered but can be adhered when a predetermined pressure is applied, is provided on the back surface of a sheet base material on the surface of which appropriate information is printed, and at least one edge of the sheet base material. A sheet for printing, characterized in that a temporary fixing portion is provided along the edge with a cutout portion as a boundary.