JP2599487Y2 - Printing cloth polymer - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cloth used as an object to be printed in printing such as stencil printing, and in other printing such as copying.

[0002]

2. Description of the Related Art Screen printing is known as one of printing methods for easily printing on a cloth as an object to be printed.
In screen printing, a mesh stencil made of silk, synthetic fiber, metal, etc. is brought into close contact with a cloth to be printed, and the ink on the stencil is extruded by a squeegee through a mesh of the stencil and transferred to the cloth. , A print image is given to the cloth.

[0003]

In the screen printing as described above, a plain woven cloth or the like can be printed as a single printed material, but the cloth has a rigidity, so-called waist, as compared with paper. Due to the weakness, the printability of the printing medium is lower than that of paper, and wrinkles are easily generated. If printing is performed in a state where wrinkles are generated, an appropriate printed image cannot be obtained on cloth.

[0004] Further, since cloth is stiffer than paper, even if hand printing can be performed by screen printing, it includes an automatic conveyance path for a printed material, and a rotary stencil printing machine or an electronic stencil printer that uses printed material exclusively as cut paper. In a photographic copying machine, the printing cannot be carried out normally, so that cloth printing and cloth copying cannot be performed using these general machines.

[0005] Furthermore, the cut cloth is used as cut sheet paper.
It is not possible to automatically supply printing equipment and copying equipment using an automatic paper feeder.For this reason, conventionally, even when printing a large number of cloths, one has to rely on hand printing by a screen printing method. Requires a lot of work, effort and time.

The present invention has been made in view of the above-mentioned problems in the conventional cloth printing, and can handle a printed material and a cloth as a printing object as simply as paper.
An object of the present invention is to provide a cloth body that can be used as a printing medium equivalent to a cut sheet in a general rotary stencil printing machine or an electrophotographic copying machine, and can be printed and copied by these.

[0007]

SUMMARY OF THE INVENTION According to the present invention, there is provided a printing cloth polymer for forming an image on cloth by an image forming apparatus having an automatic paper feeder, comprising a backing sheet. This is achieved by a printing cloth polymer characterized in that a cloth is stuck on the entire surface of one side so as to be peelable by an adhesive.

[0008]

According to the above construction, the cloth is formed on the backing sheet .
Since it is attached to the entire surface on one side , in the attached state carried on the backing sheet, the apparent rigidity is increased to the same rigidity as the backing sheet itself, equivalent to the properties of the backing sheet It will be handled with the nature of. The cloth adhered to the backing sheet forms an image on the cloth by an image forming apparatus having an automatic paper feeder, and then is peeled off from the backing sheet and returns to the original cloth.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail below with reference to the accompanying drawings. 1 and 2 show an embodiment of a printing cloth polymer according to the present invention. In these figures, the printing fabric polymer is designated by the reference numeral 1. The printing cloth polymer 1 is composed of a polymer of a backing sheet 3 and a cloth 7 as a printing material formed on one surface of the backing sheet 3 and releasably attached by an adhesive layer 5. I have.

The backing sheet 3 may be a high-quality paper or a plastic sheet used as general printing paper or copying paper, as long as it has appropriate rigidity according to the printing device and copying device used. Good. The thickness of the backing sheet 3 must be a thickness that does not exceed the maximum allowable thickness of the printing apparatus and copying apparatus used in view of the overall thickness of the printing cloth polymer 1. When the backing sheet 3 is a high-quality paper, it may have a basis weight of about 60 to 110 g / m ² .

The adhesive constituting the adhesive layer 5 may be of a peelable adhesive type such as an acrylic rubber-based adhesive using an organic solvent. Preferably, it does not adhere. The adhesive holding force of the cloth 7 to the backing sheet 3 by the adhesive layer 5 is automatically supplied.
In a printing apparatus having a paper device, a paper separating force acting on the printing cloth polymer 1 at the time of feeding in a copying apparatus, and a force in a peeling direction acting on the printing cloth polymer 1 in a printing or copying process. Is set to a value.

The cloth 7 may be plain woven, such as knitted weave, or other woven fabric, and may be made of cotton, silk, synthetic fiber, or any other material that can be printed or copied. .

FIG. 3 shows an example of a rotary stencil printing apparatus used for printing the above-mentioned cloth polymer 1 for printing. This stencil printing apparatus has a plate cylinder 11 having an ink-permeable porous structure. The plate cylinder 11 has an ink supply device 13 inside, and a stencil sheet M, which has been subjected to thermal perforation and stencil making in a dot matrix manner by a thermal head 15, is mounted around the plate cylinder 11.

The stencil printing apparatus has a paper feed table 17, and picks up cut sheets P, which are printing materials stacked and mounted on the paper feed table 17, one by one by a pickup roller 19 and directs the sheets to a timing roller 21. A single sheet P is fed between the plate cylinder 11 and the press roller 23 in synchronization with a predetermined rotation phase of the plate cylinder 11 by the timing roller 21, and the single sheet P is transferred by the press roller 23 to the plate cylinder 11.
The stencil sheet M is wound around the stencil sheet M and stencil printing is performed on the cut sheet P, and the cut sheet P that has passed between the plate cylinder 11 and the press roller 23 is separated from the separation claw 25.
The sheet is separated from the plate cylinder 11 by the sheet discharge device 11 and is discharged onto a sheet discharge table 29 by a sheet discharge conveyance device 27.

When stencil printing is performed using the printing cloth polymer 1 in the stencil printing apparatus, the cut cloth-shaped printing cloth polymer 1 cut into a predetermined size is placed on the side of the cloth 7. May be stacked on the sheet feeding table 17 with the sheet facing upward, and the stencil printing may be performed as the cut sheet P described above.

In this case, the printing cloth polymer 1 is taken out one by one by the pickup roller 19 from the sheet feeding table 17 and sent out to the timing roller 21 in the same manner as ordinary printing paper with the rigidity of the backing sheet 3. It is fed between the plate cylinder 11 and the press roller 23 by the timing roller 21 in synchronization with a predetermined rotation phase of the plate cylinder 11, and the cloth 7 is wound around the plate cylinder 11 by the press roller 23 and mounted. The stencil sheet M is pressed against the stencil sheet M, whereby stencil printing is performed on the cloth 7, and after passing between the plate cylinder 11 and the press roller 23, the sheet 7 is separated from the plate cylinder 11 by the separation claw 25, The paper ejection table 29
Is discharged on top.

The printing cloth polymer 1 discharged onto the paper discharge table 29 is stacked with the surface of the printed cloth 7 facing upward. At this time, the printing cloth formed on the cloth 7 of the printing cloth polymer 1 is printed. Even if so-called show-through occurs where the ink of the image adheres to the back surface of the printing cloth polymer 1 stacked thereon , since the back surface is the backing sheet 3, the show-through may stain the cloth 7. Absent. The printed cloth 7 is peeled off from the backing sheet 3 and becomes a normal cloth alone.

In the cloth printing using the printing cloth polymer 1 as described above, the press pressure of the press roller 23 is switched by the press pressure controller 31 to a pressure suitable for cloth printing, for example, about 8 kg / cm ^2. It only has to be set. This press pressure switching setting operation is performed by a print mode switch 33 which is manually operated.

The printing cloth polymer 1 according to the present invention is used not only in the rotary stencil printing apparatus as described above, but also in a push-type manual stencil printing apparatus, and further in an electrophotographic copying machine. Is also used.

[0020]

As will be understood from the above description, according to the printing cloth polymer of the present invention, the cloth is formed on the backing sheet.
It is attached to the entire surface of one side and is carried on the backing sheet, and the apparent rigidity is increased to the same rigidity as the backing sheet itself, so it is handled with the same properties as the properties of the backing sheet As a result, cloth printing can be performed simply and quickly with a general rotary stencil printing machine or an electrophotographic copying machine as well as with cut sheet paper.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an embodiment of a printing cloth polymer according to the present invention.

FIG. 2 is an enlarged sectional view showing one embodiment of a printing cloth polymer according to the present invention.

FIG. 3 is a schematic diagram showing an example of a stencil printing apparatus used for stencil printing of a printing cloth polymer according to the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Cloth polymer for printing 3 Backing sheet 5 Adhesive layer 7 Cloth 11 Plate cylinder 13 Ink supply device 15 Thermal head 17 Paper feed stand 19 Pickup roller 21 Timing roller 23 Press roller 25 Separation claw 27 Discharge transporting device 29 Discharge table 31 Press pressure controller 33 Print mode changeover switch P Cut sheet M Stencil sheet

Claims (1)

(57) [Scope of request for utility model registration] 1. A printing cloth polymer for forming an image on a cloth by an image forming apparatus having an automatic paper feeder, wherein the cloth is releasably adhered to an entire surface of one side of a backing sheet by an adhesive. A printing cloth polymer, characterized in that: