JPH0314636B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention involves binding a plurality of long continuous forms in a continuous state with line glue applied to the sides to be bound, forming a set of continuous forms, and then Relates to a method for producing a sheet form in which predetermined side portions are bound with glue by performing a series of steps of cutting the line pasted portions of the sides through a cutting device and then converting the continuous form into sheet forms. It is possible to prevent some forms from falling out due to poor glue binding from a set of glue-bound forms.
Moreover, when it is necessary to tear off the form, it can be easily and neatly removed.
Continuously stitched sheet-fed forms in which at least the edges on the side of the stitching part are neatly stacked,
It can be manufactured efficiently, and by cutting off the top of the line glue, which has strong adhesive strength, the adhesive strength can be adjusted. The object is to be able to arbitrarily adjust and select the position and width of the line glue portion depending on the paper quality, type, etc.

The present invention uses non-carbon paper or carbon-coated paper on the back in order to obtain a single-sheet form with predetermined side edges bound with glue through a series of continuous processes from a plurality of long continuous forms as described above. A long series of continuous forms that can be photocopied can either be printed with necessary information fields on their surfaces in advance, or they can be printed separately through a printing unit without any similar printing. Similar printing is applied, and then each form is successively passed through a gluing device to form continuous or intermittent strips in the length direction (vertical direction) of each form on the side surface of each form to be glued. Each piece of paper with line glue is applied with line glue and bound with glue, and then passed through a longitudinal cutting device so that the line glue on the glued part remains, that is, a part of the line glue remains on each document side. A sheet-fed form in which the side of the form is cut, and then the continuous form is passed through a horizontal cutting device to be divided into unit forms in a series, and predetermined side parts are bound with glue. This is a method for manufacturing a sheet form, which comprises the following steps.

Next, an embodiment of the present invention will be described with reference to an example of the illustrated implementation apparatus. As shown in FIG.
1'' is wound back from each winding shaft 2, and printing units 3, 3', and 3' each having a known configuration are formed.
3'', print column a (Figure 4) for the required information on the front side of each form 1, 1', 1'',
Then, through the induction trochanter 4, the gluing devices 5, 5'
1, which is the outermost side when it is passed through and made into a sheet form.
As shown in Figure 2, on the surface of the side part of the continuous forms 1, 1' to be bound with glue, except for continuous forms 1, there is a A continuous strip of linear glue 6 is applied (in the vertical direction).

In this way, in a state where the continuous forms 1, 1' on which linear glue 6 for binding is applied on the surfaces of predetermined side parts and the continuous form 1 on the outermost side are overlapped and the linear glue parts are adhered, Subsequently, each sheet to which the line glue 6 has been applied is continuously passed through the longitudinal cutting device 7 so that a portion of the line glue 6 of the glue-bound portion remains on the side of each form 1, 1', 1''. The forms 1, 1' and the outermost form 1 are cut together (the cutting line is 8), and then continuously passed through the horizontal cutting device 9 to form continuous forms at predetermined intervals. 1, 1', 1'' are horizontally divided into unit forms (the dividing line is 10), and the sheet form 11 with predetermined side portions bound with glue is continuously separated. Manufacture.

On both sides of the continuous forms 1, 1', 1'' in the longitudinal direction, there are printing units 3, 3', 3'', gluing devices 5, 5', cutting devices 7, and dividing devices 9, as is well known.
Paper feed holes 12 for mechanically transporting continuous forms 1, 1', 1'' are provided in rows at predetermined intervals.One side on which the paper feed holes 12 are provided is cut. After passing through the device 7 and cutting a part of the line glue part 6, it is separated from the continuous form 1, 1', 1'', and the part provided with the paper feed hole 12 on the other side is also cut. The sheet is passed through a device and separated, or is cut along perforations made by a perforation device (not shown) to produce a sheet form.

In addition, it is appropriate to apply the line glue 6 in the form of a continuous strip, or in the form of interrupted broken lines or dotted lines, and the gluing on the side portions is not limited to the top side of the form, but also on the right side. In consideration of the purpose of use of the sheet-fed form and the direction of insertion into the printing machine, such as the left side, the appropriate side may be bound with glue.

Conventionally, when manufacturing sheet copy forms consisting of multiple sheets that were to be peeled off one by one after filling in the required information, an adhesive permeation preventive agent was applied to the boundary between each set. Afterwards, the duplicate forms are superimposed and the adhesive is applied and the back stitching is performed, or the adhesive is applied to each set in the same way and the back binding is performed without using an adhesive permeation preventer. It is customary to carry out the process and then separate each set to obtain several sets of sheet forms.

However, in this conventional method, a large number of stacked copies are stitched on the spine (so-called top stitching) in their stacked state, which often causes misalignment in the stacking when applying the adhesive, causing misalignment. When printing by machine printing, it is difficult to avoid the disadvantage that it is difficult to insert the form into the printing machine correctly and smoothly, and the application of adhesive is difficult. If it is difficult to apply the glue uniformly to each part, resulting in poor gluing and some forms falling off, or conversely, if too much glue has been applied, it may be difficult to glue all parts evenly. Due to the overflow of adhesive, adhesive accumulates inside the printing machine, making it impossible to smoothly feed and print documents, and also making it difficult to remove glue-bound documents one by one, and sometimes causing them to tear. There were also drawbacks such as inconsistent quality, such as the fact that the Furthermore, since it requires a complicated manufacturing process, it has various drawbacks such as poor mass productivity.

On the other hand, when using the method of the present invention, the line glue 6 is applied in a band line shape to the surface of the side part of the continuous form to be bound with glue through a gluing device, and the line glue 6 The side edges of each form to which line glue 6 has been applied are passed through a vertical cutting device 7 and neatly cut as shown by cutting lines 8 so that some of the line glue remains on each form side. Because of this, the linear glue part 6 can always apply glue to the sides of each form over the area necessary for glue binding, and therefore, the glue binding (so-called top binding) is good for each form without too much or too little. Moreover, it is possible to perform the process reliably, and to prevent inconveniences such as a part of the glue-bound sheet form falling off.

However, when using the method of the present invention, since gluing is applied to the side surface of each form to be bound with glue using a gluing device, the position and width of the linear glue portion 6 can be adjusted freely, and the The application width of line glue can be arbitrarily selected depending on the number, type, purpose, paper quality, etc. of the forms.

In addition, wire glue is not originally an adhesive method that was intended to be peeled off, and even if the width of the wire glue is 1 mm, it is difficult to peel off the adhesive part, and if you forcefully peel it off, other adhesives other than the wire glue may be removed. This is inconvenient because the paper in the section is torn when it is peeled off, which not only damages the paper but also leaves extra pieces of paper attached to it. Even when adhesive is used, the adhesive width of the line glue can be set to 1 mm or less depending on the number of sheets, type, purpose, paper quality, etc., and when peeling off, it is possible to peel off only the line glue part. Therefore, it is easy to peel off the glue-bound portion, and the end portion is not damaged after being peeled off.

Furthermore, according to the present invention, all processes from gluing a continuous form to cutting a portion of the glued portion and cutting into each unit form are performed in a series of continuous processes from the continuous form.
This method is simple and efficient, and has a remarkable effect of efficiently producing sheet forms that can be peeled off cleanly when necessary without the glue binding part falling off.

[Brief explanation of drawings]

FIG. 1 is an explanatory diagram of an apparatus for carrying out the method of the present invention, and FIG. 2 is a partially cutaway plan view of a continuous form, illustrating the gluing and subsequent cutting of a continuous form by the method of the present invention. FIG. 3 is an enlarged plan view of part A in FIG. 2, and FIG. 4 is a partially cutaway plan view of a glue-bound sheet form obtained by the method of the present invention. 1, 1', 1''...continuous form, 2...winding shaft,
3, 3', 3''...printing unit, 4...guiding trochanter, 5, 5'...gluing device, 7...vertical cutting device, 8...vertical cutting line, 9...horizontal direction Slitting device, 10... Lateral dividing line, 11... Glue binding sheet form, 12... Paper feed hole.

Claims (1)

[Claims] 1 Each of a plurality of long, continuous forms that can be copied is successively passed through a gluing device, line glue is applied to the side of each form to be glued, and the sheets are glued, and then successively passed through a longitudinal cutting device. The side edges of each form are cut in the length direction on top of the line glue of the glue binding part, and then the continuous forms are passed through a horizontal cutting device to be divided into unit forms in a series of steps. A method for producing a single-sheet form, which comprises forming a single-sheet form by binding predetermined side portions with glue.