JPH0647845A - Manufacture of continuous envelope with window for inserting and sealing automatically - Google Patents

Abstract

PURPOSE:To provide a method for manufacturing continuous envelopes with windows for inserting and sealing automatically wherein manufacturing works are performed continuously and consistently by one manufacturing line. CONSTITUTION:An envelope body blank 6 at every one unit in the longitudinal direction of a continuous sheet is partitioned by a cross cutting machined seam 5. Each envelope body blank 6 has a first and a second cross folding lines 7 and 8, an envelope cover area 9, an envelope rear paper area 10, and a sealing flap area 11 to be partitioned by the first and second cross folding lines 7 and 8. The envelope body blank also has first and second adhesive layers 12 and 13 for sealing the envelope and a see-through window 16. Continuous envelopes having windows are manufactured in the following order: sending of the continuous sheet for forming continuous envelopes, printing, coating with adhesive for sealing the envelopes, punching window holes, coating with adhesive for the windows, sending of transparent continuous sheet, attaching of the transparent sheet, processing of machined seams, and folding.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fold-bonding type envelope blank obtained by cutting from a continuous paper for forming a continuous envelope in the production of a continuous envelope with a window, and a fold-bonding process of the envelope blank. In a method for enclosing a desired amount of enclosing paper in the envelope blank to form an enclosing paper enclosing envelope, the present invention relates to a method for producing a continuous envelope with a window configured to be adapted to an automatic enclosing system. .

[0002]

2. Description of the Related Art As is well known, along with the mechanical processing of office work, continuous envelopes constructed so as to be compatible with an automatic enclosing and sealing system have been developed and provided. This type of continuous envelope, in one example, consists of continuous paper,
A transverse perforation line for cutting is provided at a predetermined interval in the lengthwise direction, and an envelope blank for each unit is continuously partitioned in the longitudinal direction of the continuous paper by the transverse perforation line for cutting. It consists of things. The envelope blank is
The first and second horizontal folding lines, the envelope cover area defined by the first and second horizontal folding lines to form the envelope cover portion, and the second to form the envelope backing portion.
An envelope backing area connected to the envelope cover area via a horizontal fold line and a first horizontal fold line to the envelope cover area to form a flap for closing the envelope. A closure flap region, a first adhesive layer formed on one surface of the envelope blank, and a second adhesive layer formed on one surface of the envelope blank in the closure flap region. And a see-through window provided in the envelope cover area.

Conventionally, in the case of producing a continuous envelope having the above-mentioned structure, a combination of manufacturing processes based on the following two systems has been used. That is, the manufacturing process based on the first system is (1). Unrolling process of roll paper, (2). Printing process, (3). (Perforation and marginal hole row processing process), (4). It includes a taking process (or a folding process), so that it is stocked as a semi-finished product. On the other hand, the manufacturing process based on the second system is (1): unwinding process (or feeding of folding paper), (2): paste material coating process,
(3). Window drilling step, window adhesive coating step, (4). Window transparent continuous sheet cutting and attaching step, (5) Perforation and marginal hole row processing step, (6) ). It includes a folding process, whereby it is prepared as a supply product.

In the case of the continuous envelope making method by combining the above-mentioned conventional two-system manufacturing process, (1).
The process set-up of different types of machines must be adjusted,
(2). There is a time lag between the end of the manufacturing process for the first system and the manufacturing process for the second system, which requires a storage space for semi-finished products, and management costs for semi-finished product management. Take
(3). It is necessary to make more than the planned quantity of semi-finished products in the manufacturing process of the 1st system in order to estimate the loss in the manufacturing process of the 2nd system. However, they may be wasted, and in addition, if the expected quantity in the manufacturing process of the first system is too small, the products in the manufacturing process of the second system will not reach the planned quantity, and the manufacturing process of the first system It had drawbacks and problems such as the fact that it was remanufactured dating back to.

[0005]

Therefore, the present invention is
With regard to the manufacture of a continuous envelope with a window suitable for an automatic enclosing and sealing system, it is provided to solve the drawbacks and problems pointed out in the manufacturing method by combining the above-mentioned conventional two-system manufacturing steps. It is an object of the present invention to provide a method for manufacturing a continuous envelope with a window for automatic encapsulation and encapsulation, which is adapted to continuously and consistently manufacture a continuous envelope with a window suitable for the encapsulation and encapsulation system by one system line.

[0006]

In order to achieve the above-mentioned object, the present invention specifically comprises continuous paper, and a transverse cross-cutting machine for cutting at a predetermined interval in the length direction of the continuous paper. A continuous envelope for self-sealing encapsulation, comprising an eye line, and continuously dividing the envelope blank for each unit in the lengthwise direction of the continuous paper by the crossing perforation line for cutting, An envelope blank in a continuous envelope for use has a first and second horizontal folding line, an envelope cover area defined by the first and second horizontal folding lines to form a cover portion of the envelope, and a back of the envelope. Via the first horizontal folding line to form an envelope backing paper region, which is connected to the envelope front cover region via the second horizontal folding line to form a paper portion, and to form an envelope closing flap. Envelopes connected to the envelope cover area A flap region, a first adhesive layer formed on one surface of the envelope blank, and a second adhesive layer formed on one surface of the envelope blank in the closing flap region, A method for producing a continuous envelope for automatic encapsulation and sealing, comprising a transparent window provided in the envelope cover area, for forming a continuous envelope while unwinding a continuous sheet for continuous envelope formation wound in a roll shape. A step of feeding a continuous envelope-forming continuous sheet fed along a continuous sheet feed line, a printing step of performing desired printing on the continuous envelope-forming continuous sheet, the first and the first on the continuous envelope-forming continuous sheet. 2. An adhesive applying step of providing an adhesive layer of 2, a window hole forming step of forming a window hole in the continuous envelope forming continuous paper, and an adhesive agent for windows for applying an adhesive around the window hole Coating process and rolled into a roll Adhesive formed by a step of sending out a transparent continuous sheet for windows, which is sent out along a transparent continuous sheet feeding line for windows while unwinding the transparent continuous sheet for windows, and an applying step of the transparent continuous sheet for windows Cut into a transparent sheet of a size slightly larger than the application area, a transparent sheet attaching step of attaching to the window hole portion, in the transverse direction of the continuous envelope forming continuous paper, the crossing perforation line for cutting, the first A processing step for forming perforations for the first and second lateral folding lines and a marginal hole row along both lengthwise side edges of the continuous envelope forming continuous paper, and part of the perforations Then, a method for producing a continuous envelope with a window for automatic enclosing and sealing, which comprises a folding step of folding the continuous envelope forming continuous paper.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS A method for manufacturing a continuous envelope with a window for automatic sealing and sealing according to the present invention will be described in detail below with reference to specific embodiments shown in the drawings. 1 is a schematic plan view showing a specific example of a continuous envelope with a window for automatic sealing and sealing obtained by the manufacturing method according to the present invention, and FIG.
FIG. 3 is a schematic side view showing a specific example of an apparatus for producing a continuous envelope with a window for automatic enclosing and sealing according to the production method of the present invention. A continuous envelope 1 with a window for automatic enclosing and sealing obtained by the manufacturing method according to the present invention comprises a continuous envelope forming continuous paper 2 having a desired width W, as shown in FIG. The continuous envelope forming continuous paper 2 is provided with marginal hole rows 3 and 3 along both side edges in the length direction thereof, and the length of the long side of the finished envelope along each inner side of the marginal hole rows 3 and 3. Stipulate that the marginal hole row 3,
Marginal hole row separation line 4 to separate 3
4 are provided. On the other hand, the continuous envelope forming continuous paper 2 is provided with a transverse cross-cutting perforation line 5 at predetermined intervals in the lengthwise direction thereof, and the continuous transverse envelope perforating lines 5 and 5 separate the continuous envelope. The envelope blank 6 for each unit is continuously divided in the lengthwise direction of the forming continuous paper 2.

The envelope blank 6 has a first horizontal folding line 7 and a second horizontal folding line 8. The envelope blank 6 forms an envelope cover area 9 defined by the first horizontal folding line 7 and the second horizontal folding line 8 to form an envelope cover portion, and an envelope backing portion. The envelope backing area 10 connected to the envelope front cover area 9 via the second horizontal folding line 8 and the envelope via the first horizontal folding line 7 to form an envelope closing flap. A cover flap area 11 connected to the cover area 9 is provided. Further, in the envelope blank 6, the first adhesive layers 12 and 12 for sealing the envelope are provided on the inner side surface 6a in the folding direction, and the second adhesive layer 12 is provided on the inner side surface 6a in the folding direction in the sealing flap region 11. An adhesive layer 13 is provided. The first adhesive layers 12 and 12 are formed in parallel along the inner edges of the marginal hole row separation lines 4 and 4, and the second adhesive layer 13 is the sealing flap region 11. Is formed so as to extend in the transverse direction. The first adhesive layer 12, 12 and the second adhesive layer
The adhesive applied to the adhesive layer 13 is, for example, a thermocompression-bonding adhesive or a pressure-adhesive, and is an adhesive having an adhesive property by applying an appropriate amount of heat or pressure. In the sealing flap region 11, an isosceles triangular die cut 15 whose isosceles are aligned is provided on the cutting transverse perforation line 5 and the marginal hole row cutting line 4. Further, the envelope blank 6 is provided with a transparent window 16 at an appropriate position in the envelope cover area 9. The see-through window 16 is provided with respect to the opening 17 provided in the envelope cover area 9 of the envelope blank 6, for example.
The envelope blank 6 is formed by laminating a transparent sheet 19 via a window adhesive layer 18 provided on the inner side 6a side in the folding direction and around the opening 17. In FIG. 1, reference numeral 20 indicates a perforation line for opening and is formed in parallel along the inner edge of either one of the first adhesive layers 12 and 12.

Next, a method for manufacturing a continuous envelope with a window for automatic sealing and sealing according to the present invention will be described in detail along with each step based on a concrete apparatus example shown in FIG. The apparatus 21 shown in FIG. 2 is for a continuous envelope forming continuous paper feeding step for discharging the continuous envelope forming continuous paper 31 along a continuous envelope forming continuous paper feeding line while unwinding the continuous envelope forming continuous paper 31. A roll-shaped continuous envelope forming continuous paper feeding unit 22 and a printing unit 2 for a printing process for performing desired printing on the continuous envelope forming continuous paper.
3, an adhesive-applying unit 24 for envelope encapsulation for an adhesive application step of providing the first and second adhesive layers on the continuous envelope-forming continuous paper, and the continuous envelope-forming continuous paper A window hole punching unit 25 for a window hole punching step and a window adhesive applying unit 26 for a window adhesive applying step of applying an adhesive around the window hole.
And a window transparent continuous sheet feeding unit 27 for the window transparent continuous sheet feeding step for feeding the window transparent continuous sheet along the window transparent continuous sheet feeding line while unrolling the window transparent continuous sheet. And the transparent continuous sheet for windows is cut into a transparent sheet having a size slightly larger than the adhesive application region formed by the adhesive application step for windows, and is attached to the window hole portion. Of the transparent sheet processing / pasting unit 28 and the continuous envelope forming continuous paper, and the perforation lines for separating, the perforation lines for the first and second horizontal folding lines, and the continuous envelope. Utilizing a perforation line processing unit 29 and a part of the perforations for a processing step for forming a marginal hole row or the like along both lengthwise edges of the continuous paper for forming And a folding unit 30 for folding step folding the continuous envelope forming continuous sheet Te,
It has a structure assembled in series along the manufacturing lines M and L.

In the present invention, the continuous envelope-forming continuous paper 31 wound in a roll shape is unwoundly supported by the continuous envelope-forming continuous paper feeding unit 22 so that it can be unwound. Can be sent along. In the printing unit 23, the continuous envelope forming continuous paper 31 sent out along the manufacturing lines M and L is subjected to printing processing such as outer surface printing on the envelope outer surface and internal information concealment printing on the envelope outer surface. In the envelope sealing adhesive application unit 24, the first adhesive layers 12 and 12 on the inner side surfaces 6a of the envelope blanks 6 in the folding direction and along the inner edges of the marginal hole row separation lines 4 and 4. And a second adhesive layer 13 extending transversely along the sealing flap region 11 is formed. In the window hole punching unit 25,
A transparent window 16 having an appropriate shape is provided at an appropriate position in each envelope cover area 9 of each envelope blank 6. In the window adhesive application unit 26, the window hole punching unit 25 is the inner surface 6 a of each envelope blank 6.
A window adhesive layer 18 for adhering a transparent sheet for a window is formed around the transparent window 16 formed in 1. on the other hand,
The window transparent continuous sheet 32 for the see-through window 16 is unwindably supported by the window transparent continuous sheet feeding unit 27, and the window transparent continuous sheet 32 is used for the window in the transparent sheet processing / pasting unit 28. It is cut into a transparent sheet having a size slightly larger than the contour of the adhesive layer 18, and thereafter, is attached to the transparent window 16 portion of each envelope blank 6 via the window adhesive layer 18. In the processing unit 29 such as the perforation line, the marginal hole rows 3, 3, the crossing perforation line 5 for cutting, the first
The horizontal folding line 7 and the second horizontal folding line 8 are formed. The device 21 according to the present invention is a device in which the continuous envelope manufactured in the form as shown in FIG.
At 0, a part of the perforation is used for folding.

[0011]

According to the method for manufacturing a continuous envelope with a window for automatic enclosing and sealing of the present invention having the above-described structure, a continuous envelope with a window suitable for the automatic enclosing and sealing system can be continuously and consistently provided by one system line. Therefore, the drawbacks and problems pointed out in the conventional manufacturing method by combining the respective manufacturing processes of the two systems are solved. That is, in the method for manufacturing a continuous envelope with a window for automatic sealing and sealing of the present invention,
(1). When calculating the delivery date of a product, it is only necessary to adjust the process group of one type of machine required for the above-mentioned one-system manufacturing process, and (2). There is no such condition of semi-finished products, there is no need to secure a storage space for semi-finished products, and there is no need for management costs for semi-finished product management, (3). It can be said that this is extremely effective in that it is not necessary to manufacture semi-finished products in excess of the planned quantity in the manufacturing process of the first system in anticipation of process loss, and waste can be eliminated.

[Brief description of drawings]

FIG. 1 is a schematic plan view showing a concrete example of a continuous envelope with a window for automatic enclosing and sealing produced by the method for producing a continuous envelope with a window for automatic enclosing and sealing according to the present invention.

FIG. 2 is a schematic side view showing an example of a specific device adapted to the method for producing a continuous envelope with a window for automatic enclosing and sealing according to the present invention.

[Explanation of symbols]

 1 Continuous envelope with window for automatic encapsulation and sealing 2 Continuous paper for forming continuous envelope 5 Cross-cutting perforation line for cutting 6 Envelope blank 7 First horizontal folding line 8 Second horizontal folding line 9 Envelope cover area 10 Envelope backing area 11 Flap Area for Sealing 12 First Adhesive Layer 13 Second Adhesive Layer 16 Transparent Window 18 Adhesive Layer for Window 19 Transparent Sheet 21 Continuous Envelope Manufacturing Device with Window 22 Sending Continuous Paper for Roll-shaped Continuous Envelope Formation Unit 23 Printing Unit 24 Envelope Sealing Adhesive Coating Unit 25 Window Hole Punching Unit 26 Window Adhesive Coating Unit 27 Window Transparent Continuous Sheet Sending Unit 28 Transparent Sheet Processing / Pasting Unit 29 Perforation Line Processing Unit 30 Folding unit

Claims (1)

[Claims] 1. A continuous paper, which is provided with cross-cutting perforation lines for cutting at predetermined intervals in the lengthwise direction of the continuous paper, the cross-cutting perforation lines for cutting separating the continuous paper in the length direction of the continuous paper. A continuous envelope for automatic encapsulation and sealing, wherein the envelope blanks for each unit are continuously partitioned, wherein the envelope blank in the continuous envelope for automatic encapsulation and sealing has first and second horizontal folding lines and an envelope. The envelope cover area defined by the first and second horizontal folding lines to form the front cover portion, and the envelope cover area via the second horizontal folding line to form the back paper portion of the envelope. One of the envelope backing paper region connected, the closure flap region connected to the envelope cover region via the first horizontal folding line to form the envelope closure flap, and one of the envelope blanks. A first adhesive layer formed on the surface of the A second adhesive layer formed on one surface of the envelope blank in the sealing flap region and a see-through window provided in the envelope cover region, the automatic enclosing-sealing continuous A method for producing an envelope is a continuous envelope forming continuous paper feeding step of feeding a continuous envelope forming continuous paper while unrolling the continuous envelope forming continuous paper feeding line, and the continuous envelope. A printing step of performing desired printing on the continuous forming paper, an adhesive applying step of providing the first and second adhesive layers on the continuous envelope forming continuous paper, and a continuous envelope forming continuous paper A window hole forming step of forming a window hole, a window adhesive applying step of applying an adhesive around the window hole, and a window transparent continuous sheet while unrolling a rolled transparent transparent sheet Along the sheet feed line The step of sending out the transparent continuous sheet for windows, and cutting the transparent continuous sheet for windows into a transparent sheet of a size slightly larger than the adhesive application area formed by the adhesive application step for windows, and the window hole portion A transparent sheet attaching step for attaching to the continuous envelope forming continuous paper, the perforation line for cutting, the perforation lines for the first and second horizontal folding lines, and the continuous envelope forming in the transverse direction of the continuous envelope forming continuous paper. Processing step for forming a marginal hole row or the like along both lengthwise side edges of the continuous paper, and a folding step for folding the continuous envelope forming continuous paper using a part of the perforations. A method for producing a continuous envelope with a window for automatically enclosing and sealing.