JPH01301390A - Postcard with lot and production thereof - Google Patents

Abstract

PURPOSE:To enable the content of a lot part to be seen through easy release of a covering member, by providing the lot part on a surface of the covering member on the side for tacking to a postcard base or on a surface of the postcard base, providing the covering member with a release agent layer on a part of the surface of a base and with a heat-adhesive resin layer on a major surface of the release agent layer, and tacking the covering member to the postcard base. CONSTITUTION:A covering member 14 comprises a base 18, a hiding layer 20 provided on one major surface of the base 18, and a release agent layer 22 provided on a part of the surface of the hiding layer 20. A heat-adhesive resin layer 24 is provided on a surface of the hiding layer 20 on the side of the release agent layer 22. The resin layer 24 is melted at a temperature of, for example, 100-120 deg.C, whereby it is adhered satisfactorily to a postcard base 12. A lot part 26 is provided on a surface of the hiding layer 20 so that it can be seen through the resin layer 24 and the release agent layer 12. In the area where the release agent layer 22 is provided, the covering member 14 can be released easily from the postcard base 12, whereby the lot part 26 can be seen.

Description

Detailed Description of the Invention (Industrial Application Field) This invention relates to a combed postcard that is coated so that the lottery part cannot be seen, and a method for manufacturing the same. The present invention relates to a postcard with a lottery ticket, which allows the recipient to view the lottery portion as appropriate after receiving the ticket, and a method for manufacturing the same.

(Prior Art) Currently, there are some postcards, such as New Year's postcards with New Year's gifts, in which numbers are attached to the front of the postcard and the winning number is determined by lottery.

On the other hand, in recent years, there has been an increase in the number of mail items containing confidential information, such as notifications of bank deposit balances, but the field for writing confidential information is hidden during mailing, and the recipient is responsible for receiving the official receipt. Postcards have been developed in such a way that their contents can be viewed relatively easily.

Conventional methods in which a covering material is adhered to the surface of a single piece of postcard include those in which a pressure-sensitive adhesive layer formed on the back side of the covering material is adhered to a single piece of postcard size by applying pressure.

(Problem to be Solved by the Invention) However, since postcards with numbers attached to the front require a lottery, the winnings are made on the spot, and it is not possible to tell whether the postcards are a winner or a loser.

In addition, in the case where a covering material with a pressure-sensitive adhesive layer formed on the back side is attached to a part of a single postcard so that it can be partially peeled off as described above, at the time of manufacture, The pressure-sensitive adhesive layer of the coating is applied to the surface of the postcard single piece with slight contact. Therefore, even if, for example, the tip of the covering material is not located at the optimal position of a single postcard, there is a high probability that initial adhesion will occur and that a so-called pasting error will occur, in which the postcard is not pasted at the correct position. Moreover, in the case of conventional coating materials on which a pressure-sensitive adhesive layer is formed, in order to make the coating material removable from the surface of the postcard strip, the surface of the single postcard strip must be coated with silicone, etc. This necessitates a separate peeling process, which leads to an increase in manufacturing costs.

Therefore, the main purpose of this invention is to make it possible to apply the covering material at the optimal position, and to eliminate the need for a peeling process or other process on the postcard mount side, so that the lottery part is hidden during mailing, and it is possible to affix the covering material to the optimal position. To provide a postcard with a lottery ticket and a method for manufacturing the postcard with a lottery ticket, which allows a receiver to relatively easily peel off the covering material and see the contents of the lottery section after picking the receiver.

(Means for Solving the Problems) The first invention includes a postcard mount and a covering material that is attached to the postcard mount and covers at least a portion of the postcard mount, A raffle part is formed on either the surface to be attached to the mount or the surface covered by the covering material of the postcard mount, and the covering material has a release agent layer formed on at least a part of the surface of the base material. A heat-adhesive resin layer is formed on the main surface of the release agent layer, and the covering material is a postcard with a raffle attached to a postcard mount by melting the heat-adhesive resin layer.

The second invention of the present invention includes a step of preparing a postcard mount, a step of printing and coating a release agent on at least a part of the surface of the base material to form a release agent layer, and a step of forming a release agent layer on at least a part of the surface of the base material. A step of preparing a covering material by forming a heat-adhesive resin layer on the main surface of the release agent layer side, and at least the surface of the covering material to be stuck to the postcard mount, or the surface to be covered by the covering material of the postcard mount. A step of forming a lottery part, and a step of joining the heat-adhesive resin layer side of the covering material to the postcard mount, and applying heat and pressure to the heat-adhesive resin layer to attach the covering material to the postcard mount. including,
This is a method for making postcards with lottery tickets.

(Function) The heat-adhesive resin layer formed on the back side of the covering material is heated and pressurized on the surface of the postcard mount, so that the heat-adhesive resin layer melts and adheres to the postcard mount. . The release agent layer formed between the base material and the thermoadhesive resin layer functions to enable the base material to be peeled off from the thermoadhesive resin layer.

(Effects of the Invention) According to the present invention, the heat-adhesive resin layer formed on the back surface of the covering material is melted by heating so as to be adhered to the main surface of the postcard mount. If heating is performed only after confirming that the covering material is superimposed on the surface of the postcard mount, the covering material will be accurately adhered to the optimal position on the surface of the postcard mount. Moreover, the surface of the postcard mount can be coated by forming a release agent layer between the heat-adhesive resin layer and the base material, that is, by creating a difference in adhesive strength, without requiring any release treatment. Since the material can be configured so that it can be peeled off at least in that part, it is possible to reduce manufacturing costs without requiring a separate special peeling process, for example.

Therefore, in the area where the release agent layer is formed, the covering material can be pulled off relatively easily compared to the postcard mount, and the comb portion formed on the main surface of the postcard mount or the covering material can be seen.

The above objects, other objects, features and advantages of the present invention will become more apparent from the following detailed description of embodiments with reference to the drawings.

(Example) FIG. 1 is a surface view showing a combed postcard according to the present invention.

FIG. 2 is a partially cutaway back view of the embodiment.

This postcard continuous paper 10 with a lottery ticket includes a postcard mount 12 formed to the size of an official postcard and a covering material 14 stuck to a part of the postcard mount 12.

As shown in FIG. 6B, the continuous paper 10 includes a continuous postcard base paper 10a that is separably formed into a postcard mount 12 that is formed to the size of an official postcard.

That is, perforations are appropriately formed on the boundary line of each postcard mount 12 to form a postcard, and sprocket holes 16 are continuous at appropriate intervals at both ends of the continuous postcard base paper 10a. It is formed by

In this invention, the continuous postcard base paper 10a includes not only typical paper but also thin materials such as synthetic paper and other synthetic resin sheets.

Next, the covering material 14 to be affixed to the surface of the postcard mount 12, especially in areas where confidential matters are written, such as information on finance or insurance, will be explained based mainly on FIGS. 2 and 3B. I will explain.

The covering material 14 includes a base material 18 made of a relatively flexible material such as paper or a synthetic resin film that can be cut with scissors or the like.

A concealing layer N20 is formed on one main surface of the base material 18.

The hiding layer 20 is formed by, for example, printing with a black ink or the like, or by laminating film materials having a hiding power such as aluminum foil with an adhesive or the like.

A part of the surface of the concealing layer 20 is formed with a release agent layer 22 coated with a release agent such as silicone resin, fluorocarbon resin, paraffin, wax, or the like.

The surface of the hiding layer 20 on the side of the release agent layer 22 may be further coated with a thermoadhesive resin by extrusion while heating, or dissolved in a solvent or dispersed in water, and printed with gravure or silk screen. A thermally adhesive resin layer 24 is formed.

This thermally adhesive resin layer 24 has a temperature of 100°C to 2°C, for example.
It is formed so that it can be melted at a temperature of 00''C and completely adhered to the postcard mount 12.

In this embodiment, a release agent layer 22 is formed at both ends of the coating material 14, that is, on the sprocket hole 16 side of the continuous base paper 10a, with a predetermined width of the base material 18 remaining.

Further, a covering material 14 is formed on the width direction side of the continuous base paper 10a.
There is a spot bonding portion 25 on which the release agent layer 22 is not formed, such that the thermal adhesive resin layer 24 and the hiding layer 20 side of the base material 18 are directly bonded to each other in a spot shape. Therefore, in the part where the release agent JW22 is formed, the base material 18 and the thermal adhesive resin layer 24 are weakly bonded,
Further, in the portion where the release agent layer 22 is not formed, the base material 18 and the thermally adhesive resin layer 24 are strongly adhered to each other. In addition,
In the above embodiment, the spot adhesive portion 25 was formed at the tip of the covering material 14, but this spot adhesive portion 25
may be formed on either the tip portion or the rear end portion, or may be formed on either portion. Furthermore, a portion formed on the other edge of the covering material 14 where the thermally adhesive resin layer 24 is exposed over the entire surface with a certain width may be replaced with the spot adhesive portion 25.

A lottery portion 26 is formed on the surface of the concealing layer 20, on which characters such as winning, losing, etc. are written.

Note that in order for the lottery part 26 to be able to be seen through the heat-adhesive resin layer 24 and release agent layer 22, it needs to be transparent or semi-transparent. Further, the lottery portion 26 may be formed on the surface of the release agent layer 22.

In addition, as an example of the base material 18, in addition to the above embodiments, synthetic L
Films such as cellophane, polyethylene, polyester, aluminum foil, etc. can be mentioned, but this covering material 14
When the coating material 14 is attached to the continuous base paper 10a, the coating material 14 should be relatively thin so that it does not peel off inadvertently against the adhesive force of the heat-adhesive resin layer 24 in the area where the release agent layer 22 is formed. It is better to choose something flexible.

Furthermore, if a material with excellent hiding properties, such as aluminum foil, is selected as the base material 18, it is not necessary to form the hiding layer 20 as in the above embodiment.

As an example of the adhesive resin, an EVA adhesive is selected. Its composition consists of EVA (ethylene-vinyl acetate copolymer resin), a tackifier, a wax, and an antioxidant, and a plasticizer and a filler may be added as supplements.

Examples of the tackifier include glycerin ester of partially hydrogenated rosin, glycerin ester of rosin, pentaerythritol modified rosin, petroleum resin, α-methylstyrene/vinyltoluene copolymer, terpene oil polymer, and terpene phenol polymer.

Examples of the wax include paraffin wax, microcrystalline wax, low molecular weight polyethylene wax, Finscher-Tropsch wax, cask wax, and chlorinated paraffin.

Examples of antioxidants include hindered phenol compounds, salicylic acid compounds, benzophenone compounds, benzotriazole compounds, phosphorus compounds, sulfur compounds, and organometallic compounds.

Examples of adhesive resins other than the above examples include styrene-butadiene-styrene copolymer resin, styrene-isoprene-
Styrene copolymer resin, polyethylene, ethylene-ethyl acrylate copolymer resin, ethylene-acrylic acid copolymer resin, ethylene-methyl acrylate copolymer resin, ethylene-methyl methacrylate copolymer resin, ethylene-methacrylic acid copolymer resin, ionomer resin , polymethylpentene resin, ethylene-vinyl alcohol copolymer resin,
Vinylidene chloride resin, vinyl chloride-vinyl acetate copolymer resin, polyamide resin, styrene-acrylic acid copolymer resin, polystyrene resin, polyacrylic acid copolymer resin, polyester resin, polyurethane resin, waxes, etc. can be selected. When printing or coating these, they may be used as appropriate while being heated, dissolved in a solvent, or dispersed in water.

Next, a method of manufacturing this covering material 14 will be explained based on FIGS. 4 to 6A.

First, a paper forming the base material 18 is prepared, and the hiding layer 20 is formed on the main surface thereof by solid silver printing with silver ink, for example, by a well-known printing method such as offset printing, or by coating. do.

Next, a lottery portion 26 is formed by appropriately printing drawing lines such as winning and missing 2 numbers on the surface of the concealing layer 20.

Then, the base material 18 on which the hiding layer 20 is formed is guided to a release agent coating device 3o, as shown in FIG. The release agent coating device 30 coats the surface of the 20 hidden layers of the base material 18 with
For example, it is used for printing and applying a release agent 22a such as silicone resin, fluorocarbon resin, paraffin, wax, etc., and includes a holding roller 32 for holding the base material 18 in a roll shape. The base material 18 held by the holding roller 32 is guided to a coating device 38 including two rollers 34a and 34b1 storage tank 36, and the release agent 22a is applied while rotating the rollers 34a and 34b. Note that the coating device 38 is a gravure roll coater.

A coating device such as a reverse roll coater may be used (or a known printing machine such as an offset printing machine or a screen printing machine may be used).

The base material 18 coated with the release agent 22a is then led to a dryer 40 including a heater and dried. In the dryer 40, a release agent 22 printed and applied to the base material 18 is removed.
a is dried to form a release agent layer 22.

The base material 18 on which the release agent layer 22 has been formed in this manner is guided to the winding device 42 .

Next, a laminate obtained by winding the base material 18 coated with the release agent N22 into a roll is loaded onto the holding roller 52 of the thermal adhesive resin coating device 50.

One end of the base material 18 held by the holding roller 52 is unwound, and the base material 18 is guided to the thermal adhesive resin coating device 54 .

This thermal adhesive resin coating device 54 is used for printing and applying a thermal adhesive resin 24a whose main ingredient is tyrene-vinyl acetate copolymer resin on the surface of the 20 hidden layers of the base material 18, for example, by performing the above-described process. The thermoadhesive resin 24a is applied while heating to an appropriate temperature.

Then, the base material 18 on which the thermal adhesive resin 24a is printed and applied is guided to a dryer 56 including a device for blowing cold air, and the thermal adhesive resin 24a is dried to form the thermal adhesive resin layer 24.

Next, the base material 18 on which the heat-adhesive resin layer 24 is formed is guided to a score forming device 58 that appropriately forms a cut-off score 28 on the base material 18 .

In this way, the continuous body 14a of the covering material in which the hiding layer 20, the release agent layer 22, and the heat-adhesive resin layer 24 are sequentially laminated on the main surface of the base material 18 is wound up again into a roll.

In this embodiment, as shown in FIG. 6A, near both ends of the 16 examples of sprocket holes in the continuous base paper 10a, there are portions with a certain width where the release agent layer 22 is not formed. Further, on the widthwise side of the continuous base paper 10a, a thermoadhesive resin layer 2 is formed in a spot shape at the tip of the covering material 14.
4 and the concealing layer 20 on the base material 18 side are directly bonded to each other.
exists.

Note that the surface of the base material 18 may be appropriately printed with printing suitable for the properties of the postcard mount 12, and in the case of a continuous one as in the above-mentioned embodiment, for example, to detect the feed pitch of the base material 18. The detection mark may be printed in black or the like.

Next, a method of adhering the covering material 14 to the surface of the continuous postcard base paper 10H will be explained based mainly on the adhesion apparatus shown in FIGS. 7 and 12.

This coating material adhesion device 100 is a continuous postcard base paper 10a.
The continuous paper transport device 102 is configured to feed the continuous paper to the location where the coating material 14 is applied.

This continuous paper transfer device 102 includes a sprocket transfer device 106 formed at substantially both ends of the bonding device main body 104, and a sprocket transfer device 106 formed substantially at the center of the bonding device main body 104, and includes sprocket transfer devices 106 formed approximately at both ends of the bonding device main body 104,
0a in the transport direction by an appropriate distance, in this embodiment, the length equivalent to the length of one sheet of the covering material 14 attached to the postcard mount 12. The sprocket transfer device 106 is
The continuous postcard paper 10a is transported by rotating a belt on which protrusions are formed to fit into the sprocket holes 16 of the continuous postcard paper 10a, and by sequentially fitting the protrusions into the sprocket holes 16. .

As shown in FIG. 8A, the bonding unit transfer device 108 includes a continuous paper transfer cam 114 fixed to a shaft 112 that extends from the front and back of the bonding device main body 104. Appropriate grooves are formed in the body, and the constant rotation of the continuous paper transport cam 114 causes the link mechanism 116 to
Appropriate vertical and front-to-back movements are given to the adhesive part transfer table 118, which is fixed to the link mechanism 116, so that the adhesive part transfer table 118 can be moved back and forth continuously or intermittently. That is, the link mechanism 116 includes a link 116b that is swingably fixed to the bonding device main body 104 with a pivot 116a, and a link 116c that is rotatably fixed to the bonding part transfer table 118, and As the continuous paper transport cam 114 rotates, the adhesive portion transport table 118 moves back and forth via the link mechanism 116.

The amount of continuous postcard paper 10a transferred by the continuous paper transport device 102 is detected by a synchronization device 119 that detects the amount of continuous postcard paper 10a, as shown in FIG. 8B.

That is, the timing pulley 1193 and other timing pulleys provided before and after the bonding device main body 104
A part of the bonded portion transfer table 118 is connected to the timing belt 119c, which is passed between the timing belts 119b and 119b, by a connecting piece 119d, and the transfer distance of the bonded portion transfer table 118 is determined from the encoder 119e connected to the timing pulley 119b. It is configured to detect a pulse signal and control the rotation of a pulse motor, which is a drive source, formed in the continuous paper transport device 102, thereby controlling the entire system.

Subsequently, a transfer device for the covering material 14 that is adhered to the surface of the continuous postcard base paper 10a that is sequentially fed by the continuous paper transfer device 102 will be explained based mainly on FIGS. 9, 10A, and 10B.

This coating material transfer device 120 includes a reel 122 into which a continuous body 14a of coating material formed by continuously forming coating materials 14 is wound into a roll, and a reel 122.
2, detects when the continuous body 14a of the coating material has reached a specific position, and controls the coating material transfer device 120. A coating material detection device 12 that emits an electric signal to the
4, and a covering material cutting device 126 that is provided downstream of the covering material detecting device 124 and cuts the continuous body 14a of the covering material into an appropriate length.

In the coating material transfer device 120, a coating material transfer body 1 is provided with rubber rings fixed to the shaft before and after the coating material cutting device 126 that cuts the continuous body 14a of the coating material.
28 are formed, and the dressing cutting device 126 is configured such that the rings of each dressing transport body 128 rotate while in contact with each other.
One pair is provided before and after the.

The continuous body 14a of the coating material sandwiched between the rings of the pair of coating material transport bodies 128 is fed to an appropriate position on the surface of the continuous postcard base paper 10a by the rotation of the coating material transport body 128. It is formed.

The dressing cutting bag W126 also includes cutters 130a and 130b. The cutters 130a and 130b are fixed to a cutting device main body 132 so as to be rotatable about a pivot shaft 130c at one end, and the other end is fixed to a link mechanism 132.
4 (see Figure 10A and Figure 1OB).

The link mechanism 134 is rotatably fixed via a cutting shaft 136 rotatably fixed to the cutting device main body 132 and a fixing piece 138, and the cutting shaft 136 is rotatably fixed to the cutting device main body 132, as shown in FIG. 10B. It is connected via links 140a and 140b to a disc 142 in which a cam groove is formed. This disk 142 is fixed to a shaft 112 that fixes the continuous paper transport cam 114.

Therefore, as the disc 142 rotates, the link 14
The cutting shaft 136 connects to the disc 14 via 0a and 140b.
The cutters 130a and 130b are rotated by the action of the cam groove formed in the cutting device body 132, and the cutters 130a and 130b are rotated about the pivot shaft 130c fixed to the cutting device main body 132, and the continuous body 14a of the covering material is cut into an appropriate size. It is designed to be cut into pieces.

Next, the pressurizing and heating device 150 for adhering the coating material 14 to the surface of the continuous postcard paper 10a will be described mainly based on FIGS. 11A and 11B.

In this embodiment, the pressurizing and heating device 150 presses the tip of the continuous body 14a of the coating material linearly in the width direction of the continuous postcard base paper 10a, and applies the continuous body 14a of the coating material on the surface of the continuous base paper 10a. A linear pressure/heating device 152 for initial adhesion and a covering material 14 whose tip is affixed to the surface of the continuous postcard paper 10a by the linear pressure/heating device 152 are bonded to the surface of the continuous postcard paper 10a. , and a planar pressure heating device 154.

The pressure heating device 150 has a rectangular frame-shaped transfer base 156.
including. A linear pressure heating device 15 is attached to this transfer base 156.
A linear heater 158 forming the pressure heating device 2 and a planar heater 160 forming the planar pressure heating device 154 are fixed. This planar heater 160 has the same area as the cover material 14 .

Further, in this embodiment, a pressure roller 162 is rotatably fixed to the transfer base 156. This pressing roller 162 is operated by a planar heater 160.
It is formed so as to press the surface of the covering material 14 adhered to the surface of 0a to bring it into closer contact. The transfer base 156 to which the linear heater 158 and the planar heater 160 are attached is movably fixed above the bond transfer table 118, and the transfer base 156 is attached with the linear heater 158, the planar heater 160, and the pressure roller 162. The continuous postcard base paper 10a is transferred between the adhesive portion transfer table 118 and the adhesive portion transfer table 118. The transfer base 156 is formed to move back and forth along the traveling direction of the continuous postcard paper 10a together with the adhesive portion transfer table 118.

The transfer base 156 is mounted upwardly on the side of the adhesive portion transfer table 118 so that the linear heater 158 and the planar heater 160 can be attached to or separated from the adhesive portion transfer table 118. Support part 164 fixed toward
is fixed via a link mechanism 166 so as to be vertically movable.

That is, one end of an abbreviated link 166a constituting the link mechanism 166 is rotatably fixed to the transfer base 156, and is rotatably fixed to the support portion 164 with a shaft 168 at the center of the link 166a. A pair of similar upstream and downstream link mechanisms 166 are connected by a turnbuckle 166b at the other end of the link 166a, and the upstream and downstream link mechanisms 166 are configured to operate in the same manner. . The shaft 168 is rotatably fixed to the support portion 164, and rotation of the shaft 168 causes the transfer base 15 to be rotated.
6 is formed to move up and down together with the linear heater 158 and the planar heater 160.

The shaft 168 is connected to a disc 17 formed with a cam groove via another link mechanism 170 provided at one end thereof.
It is connected to 2. Note that the disc 172 is connected to the shaft 112 to which the continuous paper transport cam 114 and the disc 142 are fixed.
Fixed.

This link mechanism 170 connects a guide body 171a with a long groove bored in the center, a rotary body 171b that moves while rotating within the long groove of the guide body 171a, and the shaft 168 and the rotary body 171b. It includes a swinging linear link mechanism 170A consisting of a link 171c. Further, this link mechanism 170 moves the guide body 171a up and down, and a link 171d connected to the guide body 171a.
, a link 171e rotatably fixed to the link 171d, and a pivot 171 at the other end of the link 171e.
Another link 171g connected via r, a link 171h rotatably connected to the link 171g,
A link 171j connected to the link 171h at one end thereof and fixed to the adhesive device main body 104 by a pivot 1711.
It includes a vertical link mechanism 170B consisting of.

Then, the vertical movement link mechanism 170B is activated by the action of the cam groove formed in the disc 172, and the guide body 171a is moved vertically within the elongated hole 171 formed vertically in the bonding device main body 104. When the link 171c of the swinging linear link mechanism 170A is swung and the shaft 168 is rotated at an appropriate angle, the transfer base 156 is moved up and down by the action of the other link mechanism 166 described above. has been done.

In this embodiment, the linear heater 158 and the planar heater 160 are integrally fixed to the transfer base 156, but each of the linear heater 158 and the planar heater 160 is provided with an individual temperature control device (not shown). ), the temperature is controlled to an appropriate level.

The reason why temperature control is performed for each heater in this way is to allow delicate adjustments to be made depending on the characteristics of the heat-adhesive resin layer 24 formed on the covering material 14.

Next, regarding the operating state of this coating material bonding device, the first
This will be explained with reference to the time chart shown in FIG.

The continuous postcard base paper 10a is transferred by a predetermined amount by the sprocket transfer device 106 of the continuous paper transfer device 102.

In this embodiment, the adhesive portion transfer table 118 moves from the downstream side to the upstream side of the continuous postcard base paper 10a.

On the other hand, the coating material transfer device 120 transfers the coating material continuum 14a from the reel 122, and as a result, the coating material detection device 124 detects a detection mark formed on the surface of the coating material continuum 14a, which is an arrow mark in this embodiment. By detecting this, the transfer of the continuous body 14a of the covering material is also temporarily stopped, and the adhesive portion transfer table 118 is also stopped.

At this time, the covering material cutting device 126 is activated and the cutter 1
30a and 130b adjust the continuous body 14a of the covering material to an appropriate size, that is, -
Cut into pieces of covering material 14.

Then, the tip of the covering material 14 cut into an appropriate size by the covering material cutting device 126 is cut into a piece of continuous postcard base paper 1.
The pressure heating device 150 is located at an optimal position on the surface of 0a.
The leading edge of the continuous postcard base paper 10a is pressurized and heated linearly in the width direction of the continuous postcard base paper 10a in the linear pressure/heating device 152 that forms the coating material 14 on the surface of the continuous postcard base paper 10a.
The tip of the is glued.

At this time, simultaneously with the pressurization and heating, the continuous postcard base paper 10a is transferred downstream by a fixed distance, which in this embodiment is approximately equivalent to the length of a piece of covering material 14, by the operation of the continuous paper transfer device 102. That is, at the same time that the covering material 14 and the postcard mount 12 located at the lower part of the planar pressurizing and heating device 154 are pressurized and heated in the previous cycle, the continuous postcard base paper 10 is
As a moves downstream, the covering material 14 is transferred a predetermined distance.

After the adhesive portion transfer table 118 moves a predetermined amount on the rail body 174, the linear pressure heating device 152 and the planar pressure heating device 15 are again moved by the action of the cam groove of the disc 172.
4 is located above and apart from the bonding portion transfer table 118. At the same time, the linear pressure heating device I52 and the planar pressure heating device 154 move together with the adhesive portion transfer table 118 in the direction opposite to the flow of the continuous postcard base paper 10a, that is, to the original predetermined position on the upstream side. do. At this time, the pressing roller 162 presses the surface of the coating material 14 while rotating.

Then, the adhesive portion transfer table 118 and the pressurizing/heating device 150 are formed again at the tip position of the covering material 14 sent later in the next cycle after the process of cutting the continuous body 14a of the covering material 14a. The linear pressure and heating device 152 and the planar pressure and heating device 154 are joined. At this time, the coating material 14 sent in the previous cycle is transferred to the sheet pressure heating device 15.
It is located at the bottom of 4. Then, the continuous postcard base paper 10a to which the leading edge of the covering material 14 of the next cycle is adhered is transported a certain distance by the operation of the continuous paper transport device 102, and the previous covering material 14 that was previously sent in the previous cycle is transported by the continuous paper transport device 102. The material 14 is pressed and heated by the planar pressing and heating device 154.

That is, when the covering material 14 whose tip is bonded is located at the lower part (initial upstream position) of the planar pressure and heating device 154, the planar pressure and heating device 154 moves to the bonded portion transfer table. 118 surface by the action of the cam groove formed in the disc 172, and pressurizes and heats the covering material 14.

Note that the transport distance of the continuous postcard base paper 10a is also regulated by pulses generated by an encoder formed in the continuous paper transport device 102, and the central processing unit 176 controls the transporting distance of the continuous postcard paper 10a, the covering material transporting device 120, the covering material cutting device 126, and the central processing unit 176. It is configured to control the transfer of the pressure heating device I50. However, the continuous postcard base paper 10a is formed so as not to move backward, and in response to the backward movement of the adhesive portion transfer table 118, the linear pressure heating device f 152 of the pressure heating device 150, and the planar pressure heating device 154, the continuous postcard base paper 10a is It is designed so that it cannot be run.

In this way, the pressurizing and heating device 150 repeats the cycle of forward movement, consideration point (downstream side), backward movement, consideration point (upstream side), and as shown in FIG. A covering material 14 is appropriately adhered to the surface of.

Then, the continuous paper IO partially covered with the covering material 14 in this manner is folded as appropriate, then cut off as appropriate, and delivered to a post office.

In this way, the continuous postcard paper 10 in which the covering material 14 is heat-adhered to the postcard mount 12 has a strong adhesive bond to the postcard mount 12 at the portion where the heat-adhesive resin layer 24 and the hiding layer 20 side of the base material 18 are directly bonded. In the portion where the release agent layer 22 is formed, the lower thermal adhesive resin layer 24 is weakly bonded.

Therefore, as shown in FIGS. 13A and 13B, the covering material 14 can be relatively easily separated from the postcard mount 12 in the area where the release agent N22 has been formed, and the lottery part 26 cannot be seen. I can do it.

FIGS. 14A to 16B are diagrams showing another embodiment.

14A to 14A to 6A are perspective views of an embodiment other than the above embodiment, and FIGS. 14B and 16B are partial sectional views thereof.

14A and 16B are views showing the original state, and FIGS. 16A and 16B are views showing the peeled state.

In this embodiment, the dressing 74 includes a release agent layer 82.
In the part where is formed, a cut 88a is made near the left edge.
and 88b are formed relatively close to each other in parallel and continuous from one end to the other, so that the base material 78 can be separated. Moreover, the base material 78 between the cuts 88a and 88b is recessed and formed so that fingers or nails can easily be caught on the base material 78 between the cuts 88a and 88b.
8 is formed so that it can be separated. Instead of the recesses, five pieces may be provided at the tip of the base material 78 between the cuts 88a and 88b to facilitate picking.

Further, near the right edge, a cut-off cut 88c is provided so that the covering material 74 that has been peeled off from the postcard mount 72 can be separated from the part completely adhered with the heat-adhesive resin layer 84.
is formed.

In this embodiment, a lottery portion 86 is provided on the side of the postcard mount 72.
is formed.

When the base material 78 is made of paper, the cuts 88a, 88b and the cutting cut 88C are formed along the flow direction of the paper during papermaking, that is, along the grain of the fibers, making it relatively easy to separate the base material 78. are doing.

In this embodiment, as shown in FIG.
8, a concealing layer 80. A release agent layer 82 and a thermoadhesive resin layer 84 are sequentially laminated at a predetermined interval on the longitudinal edge of the base material 78, and the thermoadhesive resin layer 84 is formed in a spot shape at a position corresponding to the length of the covering material 74. A continuous body 74a of the elongated covering material is formed in which a spot adhesive portion 85 that directly adheres to the concealing layer 80 of the base material 78 is formed. and,
Subsequently, the cuts 88a, 88b and the cutting cut 8
8c, where cuts 88a, 88b and separation cut 88c are formed at intervals, and the film is wound into a roll.

Subsequently, the base material 78 wound into a roll is guided to a coating material pasting device that pastes the covering material 74 onto the postcard mount 72, and is heated and affixed to the postcard mount 72, thereby forming a raffle-attached base material 78. A postcard is formed.

[Brief explanation of the drawing]

FIG. 1 is a front view of a postcard that is an embodiment of the present invention. FIG. 2 is a back view of the embodiment. FIG. 3A is a perspective view of a single postcard, and FIG. 3B is a partial sectional view thereof. 4 and 5 are illustrative diagrams of a manufacturing device showing an example of a method for manufacturing a coating material, FIG. 4 is a diagram showing a release agent coating device, and FIG. FIG. FIG. 6A is a perspective view of the dressing. FIG. 6B is a surface view showing an example of continuous postcard base paper. FIG. 7 is a perspective view showing the entire coating material bonding device. FIGS. 8A and 8B are illustrative views of the adhesive transfer device. FIG. 9 is a perspective view showing the main parts of the coating material transfer device. FIG. 10A is a perspective view showing the vicinity of the covering material cutting device downstream from the illustrated example in FIG. 9, and FIG. 10B is an illustrative view showing the main part behind the covering material cutting device. FIG. 11A is a perspective view showing the main parts of the pressurizing and heating device for coating material, and FIG. 11B is an illustrative view showing the main parts behind it. FIG. 12 is a diagram showing a time chart of the example illustrated in FIG. FIG. 13A is a perspective view showing a state in which the covering material of the above embodiment is peeled off, and FIG. 13B is a partial sectional view thereof. 14A and 14B are views showing another embodiment from the above-described embodiment, with FIG. 14A being a perspective view showing the original state, and FIG. 14B being a partial sectional view thereof. FIG. 15 is a perspective view showing the covering material shown in FIG. 14. 16A and 16B are views showing the peeled state, FIG. 16A is a perspective view thereof, and FIG. 16B is a partial sectional view thereof. In the figure, 10 is continuous postcard paper, 10a is continuous postcard base paper, 12.72 is postcard mount, 14°74 is covering material,
16 is the sprocket hole, 18, 78 is the base material, 20.80
22.82 is the hiding layer, 22.82 is the release agent layer, 24.84 is the thermal adhesive resin layer, 25°85 is the spot adhesive part, 26.86
88a, 88b, 88c are cut-off cuts, 30 is a release agent coating device, 32 is a holding roller, 34
a, 34b are rollers, 36 is a storage tank, 38 is a coating device, 4
0 is a dryer, 42 is a winding device, 50 is a thermal adhesive resin coating device, 52 is a holding roller, 54 is a thermal adhesive resin coating device, 56 is a dryer, 58 is a cut forming device, 100 is a coating material 102 is a continuous paper transfer device, 104 is a main body of the bonding device, 106 is a sprocket transfer device, 108 is a bonding portion transfer device, 112 is a shaft, 114 is a continuous paper transfer cam, 1
16 is a link mechanism, 118 is a bonding part transfer table, 120 is a coating material transfer device, 122 is a reel, 124 is a coating material detection device, 126 is a coating material cutting device, 128 is a coating material transfer body,
130a and 130b are cutters, 132 is a main body, 134 is a link mechanism, 136 is a cutting shaft, 138 is a fixed piece, 140
a, 140b are links, 142 is a disk, 150 is a pressure heating device, 152 is a linear pressure heating device, 154 is a planar pressure heating device, 156 is a transfer base, 158 is a linear heater,
160 is a planar heater, 162 is a pressure roller, 164 is a support portion, 166 is a link mechanism, 166a is a link, 168
170 is a shaft, 170 is a link mechanism, 172 is a disk, 174 is a rail body, and 176 is a central processing unit. Patent Applicant Omatsu Chemical Industry Co., Ltd. Agent Patent Attorney Oka 1) Zen Kei Figure 2 C4 Figure 3A Figure 38 Figure 6A Figure 6B Figure 7 Figure 8A Doctor Figure 9 Z4 Figure 10A Figure 10B Figure +4Z 11AIf 13Ar Figure 13B Figure 74A Figure 74B Figure 15 and 8C

Claims (1)

[Scope of Claims] 1. A postcard mount, and a covering material affixed to the postcard mount and covering at least a portion thereof, at least a surface of the covering material that is affixed to the postcard mount,
Alternatively, a raffle part is formed on one of the surfaces of the postcard mount covered with the covering material, and the covering material has a release agent layer formed on at least a part of the surface of the base material, and the main part of the release agent layer is formed on at least a part of the surface of the base material. A postcard with a lottery ticket, wherein a heat-adhesive resin layer is formed on the surface, and the covering material is affixed to a postcard mount by melting the heat-adhesive resin layer. 2 A step of preparing a postcard mount, a step of printing and coating a release agent on at least a part of the surface of the base material to form a release agent layer, and a step of applying heat to the main surface of the base material on the release agent layer side. A process of preparing a covering material by forming an adhesive resin layer, and forming a raffle part on at least one of the surface of the covering material to be stuck to the postcard mount or the surface of the postcard mount to be covered with the covering material. and bonding the heat-adhesive resin layer side of the covering material to the postcard mount, and applying heat and pressure to the heat-adhesive resin layer to attach the covering material to the postcard mount. manufacturing method.