JP2000253910A - Fastener for high frequency welder, manufacture thereof, and manufacturing device for same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a fastener for a high frequency welder which can be securely installed to a desired opening part, and in which binding bodies for installation of it are securely applied to fastener main bodies (right and left tapes). SOLUTION: First thermoplastic binding bodies 3a which are fused are applied at a specified pressure along lengthwise outer edge parts of a right and a left tapes to specified surfaces of the right and the left tapes 4 in the form of longitudinal strips having a right and a left teeth lines 5 at mutually facing inner edge parts in engaged conditions. Second thermoplastic binding bodies 3b which are fused are applied at a specified pressure at edge parts of longitudinal end parts of the right and the left tapes 4 over their width. After the binding bodies 3a, 3b are hardened, a slider 6 for freely opening/closing the teeth lines 5 is provided.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fastener for a high-frequency welder in which a thermoplastic adhesive is provided on the left and right tapes of the fastener, and the fastener is attached to an object using the adhesive, a method for manufacturing the same, and an apparatus for manufacturing the fastener. It is about.

[0002]

2. Description of the Related Art Fasteners for high frequency welders (hereinafter referred to as "fasteners").
When a fastener body 102 for opening and closing a desired opening is attached to an opening edge of the opening, a thermoplastic adhesive body 103 is used to attach the fastener body 102 without performing sewing. is there.

[0003] Generally, the fastener main body 102 has a structure shown in FIG.
As shown in (a) and (b), each of the left and right tapes 104 has a facing tooth row 105 at opposing inner edges. The meshing of these left and right teeth 105 is opened and closed by a slider 106 sliding along the longitudinal direction. A slider 10 is provided at each longitudinal end of each tooth row 105.
Each stopper 107 is attached in order to prevent 6 from coming off from each tooth row 105.

[0004] A thermoplastic adhesive 103 is continuously attached to this type of fastener body 102 along the longitudinal direction of the left and right tapes 104 on the surface of each outer edge of the left and right tapes 104. . Then, as a desired opening, an adhesive 103 is attached to an opening edge of an opening portion such as a bag body.
By applying a high frequency so as to sandwich the adhesive body 103 between the left and right tapes 104 and the opening edge,
The adhesive body 103 is melted so that the left and right tapes 104 and the opening edge are bonded, and the fastener body 102 is attached to the opening.

[0005] As a method of manufacturing the above fastener, the tooth rows 105 are attached to the inner edges of the left and right tapes 104 that are continuous in the longitudinal direction, and each of the teeth 105 is engaged with the other. In this state, the adhesive 103 is applied to the surface of each outer edge of the left and right tapes 104. The adhesive body 103 is formed in a longitudinal band shape, and has a release paper 108 on one surface. Then, as shown in FIG. 7B, the other surface of the adhesive body 103 is applied to the surface of the left and right tapes 104 and overlapped, and the release paper 108
Heat and press from the side. Thereby, the left and right tapes 104
Is adhered to the adhesive 103. Then, the slider 10 with respect to each tooth row 105 of the left and right tape 104
6 and the retaining 107 are attached.

FIG. 8 shows a fastener manufacturing apparatus.
As shown in FIG. 5, an adhesive supply unit 11 for winding and holding a thermoplastic adhesive 103 having a release paper 108 in a roll shape.
0, a fastener main body supply unit 111 for storing the left and right tapes 104 each having the tooth array 105, a positioning unit 112 for appropriately positioning and overlapping the adhesive body 103 with respect to the left and right tapes 104, and the left and right tapes 104. Adhesive 1
A heating / pressing unit 113 for heating and pressing
A drive unit 11 for transporting the left and right tapes 104 having the three attached
4 is provided. Then, the adhesive body 103 is guided from the adhesive body supply section 110 and the left and right tapes 104 from the fastener body supply section 111 to the heating / pressing section 113 via the positioning section 112, respectively.
Is transported so as to pull out the left and right tapes 104 attached with the drive unit 114.

[0007]

However, the above-mentioned conventional high-frequency welder fastener (fastener).
In this case, the adhesive 103 is applied only to the outer edge portions of the left and right tapes 104 of the fastener body 102 along the longitudinal direction. When the fastener is attached to a desired opening, the outer peripheral portion of the left and right tapes 104 is attached to the opening, but the adhesive 103 is attached at both ends of the left and right tapes 104, that is, near both ends of the tooth array 105.
Is not applied, the mounting becomes insufficient, and there is a risk that the fastener may come off from the mounting.

Further, in the conventional fastener, an adhesive body 103 before being applied to the fastener main body 102 is formed into a belt shape in advance.
The release paper 108 is required to be wound in a roll shape. The release paper 108 is formed by bonding the adhesive 103 to the left and right tapes 1.
After being adhered to the cover 04, it becomes unnecessary and is peeled off, so that it takes time and effort to attach it to a desired opening, and paper waste due to the release paper 108 increases.

In the related art, since the adhesive 103 is adhered to the left and right tapes 104 by heating and pressing through the release paper 108, heat may not be sufficiently transmitted to the adhesive 103. Thereby, the left and right tapes 10 of the adhesive body 103 are formed.
There is a possibility that the poor adhesion to 4 may occur, the adhesive 103 may come off later, or the attachment to the desired opening may be insufficient.

Further, in order to cope with the problem that the heat is not sufficiently transmitted to the adhesive 103 as described above and the adhesive 103 is insufficiently adhered to the left and right tapes 104, the feeding speed in the manufacturing apparatus is reduced. Then, it is conceivable to increase the time during which heat is applied, but this would reduce the production per hour.

Further, the adhesive body 103 having the release paper 108
In this case, the amount (length) that can be installed in the adhesive supply unit 110 is determined. Therefore, it is necessary to periodically replenish the adhesive 103 and stop the apparatus. Will decrease.

Accordingly, an object of the present invention is to provide a fastener for a high-frequency welder capable of securely mounting a desired opening and facilitating the mounting work in order to solve the above-mentioned problems. And Another object of the present invention is to provide a method for manufacturing a high-frequency welder fastener capable of obtaining the above-described high-frequency welder fastener in which an adhesive body is securely attached to a fastener body (left and right tapes). It is another object of the present invention to provide an apparatus for manufacturing a fastener for a high-frequency welder that can increase the production amount per time after realizing the above manufacturing method.

[0013]

According to the first aspect of the present invention, there is provided a fastener for a high-frequency welder according to the present invention, which has left and right teeth which can be engaged with opposing inner edges of left and right tapes in the form of a long strip. Each of the tooth rows is openable and closable by a slider, and a left and right tape is a fastener for a high-frequency welder in which a thermoplastic adhesive is adhered, and the adhesive is provided on a predetermined surface of the left and right tapes. On the other hand,
A first adhesive adhered along the longitudinal outer edges of the left and right tapes, and straddling a predetermined surface of the left and right tapes in a width direction at an edge portion of a longitudinal end of the left and right tapes; And the second adhesive body adhered as described above.

According to a second aspect of the present invention, there is provided a fastener for a high-frequency welder, which has left and right teeth which can be engaged with opposing inner edges of the left and right tapes in a longitudinal band so as to be intermittently arranged in the longitudinal direction.
Each intermittent tooth row is opened and closed by a slider, and a thermoplastic main body is attached to a predetermined surface of the left and right tapes along a longitudinal outer edge of the left and right tapes. A single adhesive, and a thermoplastic second adhesive that is applied to a predetermined surface of the left and right tapes so as to straddle the width direction in a portion of the left and right tapes where there is no tooth row. It is characterized by the following.

According to a third aspect of the present invention, there is provided a method for manufacturing a fastener for a high-frequency welder, wherein a longitudinal direction of a predetermined surface of a longitudinal band-shaped left and right tape having left and right teeth arranged in a meshing state with an opposed inner edge portion. On the outer edge portion, a molten thermoplastic first adhesive is applied with a predetermined pressure, and after the first adhesive is cured, a slider is provided which allows each tooth row to be freely opened and closed. I do.

According to a fourth aspect of the present invention, there is provided a method for manufacturing a fastener for a high-frequency welder, wherein a longitudinal belt-shaped left and right tape having left and right teeth arranged in mesh with an opposed inner edge is melted at a longitudinally outer edge of a predetermined surface of the tape. The applied thermoplastic first adhesive is applied at a predetermined pressure, and after the first adhesive is cured, the left and right teeth are removed at predetermined intervals, and the respective teeth of the left and right tapes are removed. A thermoplastic second adhesive is applied with a predetermined pressure so as to straddle in the width direction of a part without a part, and after the second adhesive is cured, each service tooth row at a predetermined interval can be opened and closed. It is characterized in that each slider is provided.

According to a fifth aspect of the present invention, there is provided a method for manufacturing a fastener for a high-frequency welder, wherein a longitudinally outer edge of a predetermined surface of a longitudinal band-shaped left and right tape is provided so as to intermittently connect left and right teeth arranged in a meshing state with opposed inner edges. After applying a molten thermoplastic first adhesive to the portion at a predetermined pressure, and curing the first adhesive, the left and right tapes are straddled in the width direction of the portion where there is no tooth row. After the thermoplastic second adhesive is applied with a predetermined pressure, and the second adhesive is cured, each slider is provided so that each intermittent tooth row can be freely opened and closed.

According to a sixth aspect of the present invention, there is provided an apparatus for manufacturing a fastener for a high-frequency welder, which melts a thermoplastic adhesive and sends out the melted first adhesive with a predetermined pressure. A transport path for continuously transporting a left and right tape in the form of a long strip having left and right teeth arranged in mesh with the opposing inner edge, a drive unit for feeding the left and right tapes to the transport path, and the transport path A first nozzle that is provided inside and injects the first adhesive to apply the first adhesive sent from the melting portion to an outer edge of a predetermined surface of the left and right tapes Part, a pressing part that presses the left and right tapes with a predetermined pressure against the first nozzle part, and is provided in the transport path, and cures the first adhesive body attached to the left and right tapes. And a cooling unit for cooling as described above. To.

According to a seventh aspect of the present invention, there is provided an apparatus for manufacturing a fastener for a high-frequency welder, which melts a thermoplastic adhesive and sends out the melted second adhesive at a predetermined pressure to a facing inner edge. A conveyance path through which the left and right tapes in the form of a longitudinal band having intermittently interlocked left and right teeth arranged in an engaged state are continuously conveyed; a drive unit for feeding the left and right tapes to the conveyance path; Is provided on the predetermined surface of the left and right tape, the second adhesive body to adhere the second adhesive body sent out from the melting portion so as to straddle in the width direction of the portion where there is no tooth row. A second nozzle portion for injecting, a pressing portion for pressing the left and right tapes at a predetermined pressure against the second nozzle portion, and a second portion provided in the transport path and attached to the left and right tapes A cooling unit that cools the bonded body to cure it Characterized by comprising a.

[0020] In a manufacturing apparatus for a fastener for a high-frequency welder according to claim 8, a melting section for melting a thermoplastic adhesive and sending out the melted first adhesive and the second adhesive at a predetermined pressure. And a transport path in which a long band-shaped left and right tape having an intermittent left and right tooth row meshed with the opposing inner edge portion is continuously transported, and a drive unit that sends the left and right tapes to the transport path And ejecting the first adhesive body provided in the transport path to apply the first adhesive body sent from the fusion portion to an outer edge of a predetermined surface of the left and right tapes. And a second adhesive body provided in the conveyance path and sent from the melting section so as to straddle the width direction of a portion of the predetermined surface of the left and right tape where there is no tooth row. A second injecting the second adhesive to attach A nozzle portion, and the pressing portions for pressing at a predetermined pressure to the right and left tape for each of the first nozzle portion and the second nozzle portion, provided in said transport path,
And a cooling unit for cooling the first adhesive body and the second adhesive body attached to the left and right tapes, respectively, so as to be hardened.

According to a ninth aspect of the present invention, in the manufacturing apparatus for a high-frequency welder fastener according to any one of the sixth to eighth aspects, the cooling unit includes a plurality of the left and right tapes. The left and right tapes conveyed in the cooling conveyance path so as to be conveyed in a folded manner via the pulley of the first adhesion body and / or the second adhesion body are adhered. The predetermined surface is wound around each of the pulleys so as to be twisted without making contact with the respective pulleys.

According to a tenth aspect of the present invention, in the apparatus for manufacturing a high frequency welder fastener according to the sixth aspect, the high frequency welder fastener manufacturing apparatus is provided in the transport path and detects a transport state of the left and right tapes. A first detection unit, a second detection unit provided in the transport path and configured to detect the presence or absence of the left and right tapes before reaching the first nozzle unit; Performs the injection control of the first adhesive body in the nozzle portion, and inputs a detection signal from the first detection means when the conveyance of the left and right tapes is delayed, or when the conveyance of the left and right tapes is stopped. And control means for stopping the movement of the driving section and the first nozzle section when a detection signal is input from the second detecting means.

An apparatus for manufacturing a fastener for a high-frequency welder according to an eleventh aspect is provided in the apparatus for manufacturing a fastener for a high-frequency welder according to the seventh aspect, and is provided in the transport path to detect a transport state of the left and right tapes. First detection means, provided in the transport path, second detection means for detecting the presence or absence of the left and right tapes before reaching the second nozzle portion, provided in the transport path, the second Third detection means for detecting a portion of each of the left and right tapes where there is no tooth row before reaching the second nozzle portion, drive control in the drive portion, and injection control of the second adhesive body in the nozzle portion. Then, when there is a detection signal input from the third detection means that has detected a portion of the left and right tapes without the respective teeth, the portion of the left and right tapes without the respective teeth passes the second nozzle portion. You While moving the second nozzle portion at the timing, input of a detection signal from the first detection means when the conveyance of the left and right tapes is delayed, or the second when the conveyance of the left and right tapes is lost And control means for stopping the movement of the driving section and the second nozzle section when a detection signal is input from the detecting means.

According to a twelfth aspect of the present invention, there is provided an apparatus for manufacturing a high frequency welder fastener according to the eighth aspect, wherein the apparatus is provided in the transport path and detects a transport state of the left and right tapes. A first detection unit, a second detection unit provided in the transport path, for detecting the presence or absence of the left and right tapes before reaching the first nozzle unit and the second nozzle; Is provided in the third detection means for detecting a portion of the left and right tapes without the respective teeth before reaching the second nozzle portion,
The drive control in the drive unit and the injection control of the first adhesive body and the second adhesive body in the first nozzle unit and the second nozzle unit are performed. When there is an input of a detection signal from the third detection unit that has detected the second nozzle portion, the portion of the left and right tapes without each tooth row passes through the second nozzle portion to move the second nozzle portion. At the same time, there is an input of a detection signal from the first detection means when the conveyance of the left and right tapes is delayed, or an input of a detection signal from the second detection means when the conveyance of the left and right tapes is stopped. And a control unit for stopping the movement of the first nozzle unit and the second nozzle unit when the driving unit is turned off.

[0025]

Embodiments of the present invention will be specifically described below with reference to the drawings. FIG. 1A is a plan view showing a fastener for a high-frequency welder according to the present invention, and FIG.
(B) is a side sectional view in FIG. 1 (a), and FIG. 2 is a perspective view showing a state where the fastener for a high-frequency welder is attached to an opening.

In order to open and close a desired opening 1 in a bag or the like as shown in FIG. 2, for example, a fastener body 2 is opened using a thermoplastic adhesive 3 to open and close a fastener for a high-frequency welder. Opening edge 1a of part 1
It is to be attached to.

As shown in FIG. 1 (a), the fastener body 2 has a row of teeth 5 at the inner edges of the left and right tapes 4 in the form of long strips facing each other. The meshing of these left and right teeth 5 is opened and closed by a slider 6 sliding along the longitudinal direction. At each end 5a in the longitudinal direction of each tooth row 5, each stopper 7 is attached to prevent the slider 6 from coming off from each tooth row 5.

The adhesive 3 includes a first adhesive 3a and a second adhesive 3b. The first adhesive body 3a is continuously attached to the surface (predetermined surface) of the left and right tapes 4 of the fastener body 2 along the longitudinal direction of each outer edge thereof. Further, the second adhesive body 3b is also attached to the surface (predetermined surface) of the left and right tapes 4 in the vicinity of the stopper 7 which is the longitudinal end.

Then, the adhesive 3 is brought into contact with the opening edge 1a of the opening 1 and high frequency is applied so as to sandwich the adhesive 3 between the left and right tapes 4 and the opening edge 1a. Is melted and the left and right tapes 4 and the opening edge 1a are bonded to each other, and the fastener body 2 is attached to the opening 1.

Therefore, the fastener attached to the opening 1 as described above is fixed to all the opening edges of the opening 1 via the adhesive 3. In particular, the adhesive 3
As a result, the fastener is securely mounted.

Hereinafter, a method of manufacturing the above-described fastener for a high-frequency welder will be described. In the case where the above-described fastener for a high-frequency welder is manufactured, that is, when the adhesive body 3 is applied to the fastener body 2, the process is performed in the course of forming the fastener body 2. In general, when the fastener main body 2 is formed, a plurality of fastener main bodies 2 are continuously manufactured. Therefore, in the method of manufacturing a high frequency welder fastener according to the present embodiment, a method of forming a plurality of continuous high frequency welder fasteners (fasteners) will be described.

First, the left and right teeth 5 are attached to the opposed inner edges of the left and right tapes 4 in the form of mesh. Then, the respective tooth rows 5 are removed from the left and right tapes 4 at a predetermined interval so that each tooth row 5 has a length corresponding to one length of the fastener main body 2. On the other hand, they are provided intermittently at predetermined intervals.

Then, the adhesive 3 (first adhesive 3a) is applied so that the left and right tooth rows 5 are continuous in the longitudinal direction with the outer edges of the left and right tapes 4 provided intermittently.

The first adhesive 3a is melted in advance, and is applied so as to be applied to the outer edges of the left and right tapes 4 using a nozzle or the like as appropriate. At this time, the left and right tapes 4 and the nozzle are brought into contact with each other with a predetermined pressure and pressed so that the melted adhesive 3 permeates the right and left tapes 4 as appropriate.

Subsequently, after the first adhesive 3a attached to the outer edges of the left and right tapes 4 is cured, the previously melted second adhesive 3b is removed from the left and right tapes 4 without the respective tooth rows 5 of the left and right tapes 4. It is attached to a part so as to straddle in the width direction. Also in this case, the second adhesive 3a melted into the left and right tapes 4 is permeated in a state where the right and left tapes 4 and the nozzles are brought into contact with each other at a predetermined pressure and pressed by appropriately using a nozzle or the like.

Subsequently, after the second adhesive body 3b applied to the portion where there is no tooth row 5 is hardened, a sladder corresponding to each tooth row 5 which is intermittently formed as a plurality of fastener bodies 2 is formed. Attach 6 and retaining 7. Slider 6
Attachment of the retaining 7 is performed by attaching the retaining 7 to one end of each tooth row 5, inserting the slider 6 from the other end of each tooth row 5, and attaching the slider 6 to the other end of each tooth row 5. Attach the other retaining 7. Thereby, the fastener having the adhesive body 3 is continuously obtained.

Therefore, in the method of manufacturing the fastener for a high-frequency welder described above, the molten first adhesive 3a
And the second adhesive 3b are applied so as to be applied to the outer edges of the left and right tapes 4 and the portions of the left and right tapes 4 where there is no tooth row 5, and the first adhesive 3a and the second adhesive 3b Is pressed to contact the left and right tapes 4 with a predetermined pressure, so that the adhesive 3 permeates the left and right tapes 4 appropriately, and the adhesion of the adhesives 3 to the left and right tapes 4 is ensured. Will be

In the above-described method of manufacturing the fastener for a high-frequency welder, each of the service teeth rows 5 is removed from the left and right tapes 4 at predetermined intervals in advance, and the first adhesive 3a
And the second adhesive 3b is adhered, but it may be manufactured as follows. Specifically, after the first adhesive 3a is applied while the left and right tapes 5 of the left and right tapes 4 remain continuous, the right and left tapes 5 are removed from the left and right tapes 4 at a predetermined interval. Then, two adhesives 3b are applied so as to straddle the left and right tapes 4 in the width direction of the portion where the respective tooth rows 5 are not provided. Thereafter, as in the above-described manufacturing method, the sladder 6 and the retaining stopper 7 may be attached to each intermittent tooth row 5.

As a usage of the fastener, for example, the outer edges of the left and right tapes 4 are attached to the opening 1 with the first adhesive 3a, and the longitudinal ends of the left and right tapes 4 are attached by another means such as sewing. Sometimes attached. In this case, the method for manufacturing the high-frequency welder fastener is as follows.
It is not necessary to perform the deposition of b.

In the method of manufacturing a fastener for a high-frequency welder described above, a plurality of fasteners are continuously obtained. However, the product can be cut into individual fasteners and shipped. It may be shipped in a continuous state.

An apparatus for manufacturing the above-described fastener for a high-frequency welder will be described below. FIG. 3 is a schematic view showing an apparatus for manufacturing a fastener for a high-frequency welder according to the present invention.

The apparatus for manufacturing a fastener for a high-frequency welder shown in FIG. 3 is an apparatus for performing the above-described method for manufacturing a fastener for a high-frequency welder. You get more than one.

First, as a manufacturing apparatus of a fastener for a high-frequency welder, a first manufacturing apparatus for attaching the adhesive 3 (first adhesive 3a) to the outer edges of the left and right tapes 4 will be described.
The first manufacturing apparatus includes a melting unit 10, a transport path 11, a driving unit 12, a first nozzle unit 13, a pressing unit 14, and a cooling unit 15.

The melting portion 10 is made of the thermoplastic first adhesive 3
is melted, and the melted first adhesive body 3a is sent out at a predetermined pressure. The first adhesive body 3a is mainly made of a thermoplastic synthetic resin material such as polyester. The melting unit 10 includes a heater that accommodates the powdery or granular material of the first adhesive body 3a and heats the accommodated first adhesive body 3a at, for example, 50 to 250 ° C. so as to melt the material. Have. Further, the melting unit 10 includes a pump for discharging the melted first adhesive body 3a at a predetermined pressure. Then, the first adhesive body 3a discharged by the pump is melted by the discharge hose 10a.
0 is discharged outside.

The transport path 11 continuously transports the left and right tapes 4 to which the first adhesive 3a is attached. The left and right tapes 4 to which the first adhesive 3a is attached are, as described in the above-described manufacturing method, the left and right tapes 4 in the shape of a long strip.
The tooth rows 5 meshed with the opposing inner edges of the fastener main body 2 are intermittently provided at predetermined intervals in the longitudinal direction so as to be the length of one fastener main body 2.

The transport section 11 has the left and right tapes 4 stored at its start end 11a, and has a drive section 12 described later at its end section 11b.
The left and right tapes 4 are continuously conveyed from 1a to the end portion 11b.

The drive section 12 has a drive roller 12a and a driven roller 12b. The drive roller 12a is driven to rotate by a motor 12c. Then, the left and right tapes 4 are transported so as to sandwich the left and right tapes 4 between the driving roller 12a and the driven roller 12b. The motor 12
c is controlled by the control means 20 described later.

As shown in FIG. 3, the first nozzle portion 13 is disposed in the transport path 11 and has a discharge hose 10a from which the first adhesive 3a melted from the melting portion 10 is discharged. It is connected to the. This first nozzle portion 13
As shown in FIGS. 4 (a) and 4 (b), the left and right tapes 4 have nozzle openings 13a at the outer edges on the front side as desired. Further, the first nozzle portion 13 has a nozzle port 1 for controlling the ejection of the first adhesive body 3a from the discharge hose 10a.
An electromagnetic valve 16 for opening and closing 3a is provided. therefore,
When the solenoid valve 16 is opened, the first nozzle section 13 opens the nozzle port 1.
The first adhesive 3a is injected from 3a, and when the electromagnetic valve 16 is closed, the injection of the first adhesive 3a from the nozzle port 13a is stopped. Further, the solenoid valve 16 is controlled by control means 20 described later.

As shown in FIG. 3, the pressing portion 14 is located in the conveying path 11 and has a nozzle opening 13a of the first nozzle portion 13.
Are arranged opposite to each other. This pressing portion 14 is provided as shown in FIG.
As shown in (a) and (b), the leaf spring 1 curved and arranged along the back surface of the left and right tape 4 conveyed to the conveyance path 11.
4a and a coil spring 14b arranged to push up the leaf spring 14a. Then, the pressing unit 14 applies the transported left and right tapes 4 to the nozzle opening 1 of the first nozzle unit 13.
3a is pressed by the spring elastic force of the leaf spring 14a and the coil spring 14b. Further, the coil spring 14b is wound around the male screw rod 14c, and the pressing force thereof can be adjusted to a predetermined pressure by raising and lowering a screw of a nut 14d screwed to the male screw rod 14c.

As shown in FIG. 3, the cooling section 15 is provided in the transport path 11 as a post-process of the first nozzle section 13. The cooling unit 15 has a casing 15a. In the casing 15a, the first adhesive 3a
Has a plurality of pulleys 15b so as to loop the left and right tapes 4 attached thereto. In addition, a blower (fan) for accelerating the curing of the first adhesive body 3a is provided in the casing 15a.
15c is provided.

When the left and right tapes 4 are hung on each pulley 15b, the first adhesive 3a, which has not been cured yet,
That is, a twist is applied so that the left and right tapes 4 are turned over so that the surface side of the left and right tapes 4 does not contact the pulley 15b. In the present embodiment, as shown in FIG.
And before and after the first pulley 15b (position A), before and after the second pulley 15b (positions B and C), and before and after the fifth pulley 15b (the positions D and E). ) And before the drive unit 12 (F position). In the F position, the first adhesive 3
Since a is hardened, no particular twisting is required. However, the surface of the left and right tapes 4 needs to be turned up so that the driving unit 12 can visually observe the attached state of the first adhesive body 3a. Is preferred.

Incidentally, the first manufacturing apparatus is provided with control means 20 for controlling the drive of the solenoid valve 16 provided in the first nozzle section 13 and the motor 12c of the drive section 12. The control unit 20 controls each of the solenoid valve 16 and the motor 12c based on each detection signal from the first detection unit 21 and the second detection unit 22 provided in the transport unit 11.

The first detecting means 21 is arranged on the side of the starting end 11 a of the transport section 11. This first detecting means 21
Detects the transport state of the left and right tapes 4. In particular,
As shown in FIG. 5, there is a lever 21a for inserting the left and right tapes 4 by the thickness so as to correct the twist of the left and right tapes 4. The lever 21a is rotatably provided around a rotation shaft 21b, and is urged to rotate in the direction of arrow H in FIG. 5 by a tension spring 21c. Further, a part of the lever 21a can come into contact with the contact 21e of the switch 21d, and in a normal state (a state shown by a solid line in FIG. 5),
The contact 21e is pressed down by the urging force of the tension spring 21c.

The left and right tapes 4 are transported in the direction of arrow I in FIG. If the left and right tapes 4 are twisted, they are corrected by passing through the lever 21a. However, when the twist is not corrected and remains as it is, the twisted portion is caught on the lever 21a, and accordingly, the lever 2 is moved.
1a rotates against the urging force of the tension spring 21c. When the lever 21c rotates, the contact 21e of the switch 21d opens and outputs a detection signal to the control means 20.
The control means 20 receives the detection signal from the first detection means 21, closes the electromagnetic valve 16,
The driving of c is stopped. Note that various types of switches other than the switch 21d may be used to detect the rotation of the lever 21a.

The second detecting means 22 is disposed on the side of the starting end 11a of the transport section 11 and before the first nozzle section 13. The second detection means 22 detects the presence or absence of the left and right tapes 4 conveyed to the conveyance path 11, and may employ, for example, a non-contact type photo sensor. In addition, various sensors can be adopted as the second detection unit 22. Then, the second detection unit 22 detects that the left and right tapes 4 have passed, and outputs a detection signal to the control unit 20. The control unit 20 receives the detection signal from the second detection unit 22, closes the electromagnetic valve 16, and stops driving the motor 12c.

The operation of the first manufacturing apparatus will be described. The left and right tapes 4 are transported in the transport path 11 by the drive unit 12 and cover the first nozzle unit 13. In the first nozzle section 13, the solenoid valve 16 is opened and the melting section 10
The first adhesive 3a melted in the step is sequentially injected. Then, the first adhesive body 3a is continuously attached to the outer edges of the left and right tapes 4 being conveyed. At this time, since the left and right tapes 4 are pressed by the pressing portions 14, the first adhesive body 3a permeates appropriately to the left and right tapes 4 side. The left and right tapes 4 that have passed through the first nozzle section 13 pass through the cooling section 15, and the first adhesive body 3a adhered to the surface thereof is cured. Further, in the cooling unit 15, since the left and right tapes 4 are twisted, the contact of the adhesive 3 with the pulley 15b is avoided, and a sufficient path for hardening the first adhesive 3a is obtained. Can be

During the above operation, the first detecting means 2
In step 1, the twist of the left and right tapes 4 is corrected. In addition, the first detection unit 21 outputs a detection signal to the control unit 20 in response to a conveyance failure (conveyance state) of the left and right tapes 4 caused by the twist. Thereby, the control means 20 receives the detection signal from the first detection means 21, closes the electromagnetic valve 16, and controls the motor 12 c to stop driving. Of the first adhesive body 3a in the closed state is avoided.

During the above operation, the second detecting means 22 detects the presence or absence of the left and right tapes 4. Then, the second detection unit 22 detects that the passage of the left and right tapes 4 has stopped, and outputs a detection signal to the control unit 20. As a result, the control means 20 receives the detection signal from the second detection means 22 and closes the electromagnetic valve 16 and stops the driving of the motor 12c. First adhesive body 3
Avoid injection of a.

Next, as an apparatus for manufacturing a fastener for a high-frequency welder, an adhesive 3 (second adhesive) is attached to a portion of the left and right tape 4 where the left and right tooth rows 5 are intermittently provided without the respective tooth rows 5. A second manufacturing apparatus for applying 3b) will be described.

This second manufacturing apparatus has a second nozzle part 30 capable of injecting the second adhesive body 3b in place of the first nozzle part 13 with respect to the first manufacturing apparatus described above. Third detecting means 31 according to the second nozzle unit 30
have. Therefore, in the following description, the control of the second nozzle unit 30, the third detection unit, and the control unit 20 related to the third detection unit will be described, and the description of the other configurations and operations will be omitted. The second adhesive 3b is made of the same thermoplastic synthetic resin material as the first adhesive 3a described above, and the material is also in the form of powder or granules.

As shown in FIG. 3, the second nozzle portion 30 is disposed in the transport path 11 so as to replace the first nozzle portion 13. The body 3b is connected to a discharge hose 10a from which the body 3b is discharged. As shown in FIG. 6, the second nozzle portion 30 has a nozzle port 30a as desired at a portion on the front surface of the left and right tape 4 which is very close to each tooth row 5.

Further, the second nozzle portion 30 is provided with an electromagnetic valve 16 for opening and closing the nozzle port 30a for controlling the ejection of the second adhesive 3b from the discharge hose 10a. Therefore, the second nozzle unit 30 emits the second adhesive 3b from the nozzle port 30a when the electromagnetic valve 16 is opened, and injects the second adhesive 3b from the nozzle port 30a when the electromagnetic valve 16 is closed. stop. Further, the solenoid valve 16 is connected to the control unit 2.
Controlled by 0.

The third detecting means 31 is arranged on the side of the starting end 11 a of the transport section 11 and before the second nozzle section 30. The third detection means 31 detects the presence or absence of each tooth row 5 with respect to the left and right tapes 4 conveyed to the conveyance path 11, and may employ, for example, a contact type microswitch. Other third detection means 31 include:
Various sensors can be employed. Then, the third detection means 31 detects a part without each tooth row 5,
The detection signal is output to the control means 20. The control means 20 receives the detection signal from the third detection means 31 and opens the solenoid valve 16. When there is no input of the detection signal, the control means 20 closes the solenoid valve 16.

The operation of the above-described second manufacturing apparatus will be described. The left and right tapes 4 are transported in the transport path 11 by the drive unit 12 and are applied to the third detecting means 31. The third detecting means 31 detects a portion of the left and right tape 4 where there is no tooth row 5, and outputs a detection signal to the control means 20.
The control means 20 receives the detection signal from the third detection means 31 and opens the solenoid valve 16 at the timing when the portion of the left and right tape 4 where there is no tooth row 5 reaches the second nozzle portion 30. As a result, the second adhesive body 3b melted in the melting portion 10 is injected, and is adhered to the left and right tapes 4 at portions where the respective service teeth rows 5 are not present. At this time, since the left and right tapes 4 are pressed by the pressing portions 14, the second adhesive body 3b permeates into the left and right tapes 4 as appropriate. The left and right tapes 4 that have passed through the second nozzle section 30 pass through the cooling section 15, and the second adhesive body 3b adhered to the surface thereof is cured. Further, in the cooling unit 15, since the left and right tapes 4 are twisted, contact of the adhesive 3 with the pulley 15b is avoided, and a sufficient path for the second adhesive 3b to be cured is provided. can get.

During the above operation, the first detecting means 2
In step 1, the twist of the left and right tapes 4 is corrected. In addition, the first detection unit 21 outputs a detection signal to the control unit 20 in response to a conveyance failure (conveyance state) of the left and right tapes 4 caused by the twist. Thereby, the control means 20 receives the detection signal from the first detection means 21, closes the electromagnetic valve 16, and controls the motor 12 c to stop driving. Of the second adhesive 3b in the closed state is avoided.

During the above operation, the second detecting means 22 detects the presence or absence of the left and right tapes 4. Then, the second detection unit 22 detects that the passage of the left and right tapes 4 has stopped, and outputs a detection signal to the control unit 20. As a result, the control means 20 receives the detection signal from the second detection means 22 and closes the electromagnetic valve 16 and stops the driving of the motor 12c. Second adhesive body 3
Avoid injection of b.

Next, as a manufacturing apparatus of a fastener for a high frequency welder, a first manufacturing apparatus for attaching the adhesive 3 (first adhesive 3a) to the outer edge of the left and right tapes 4 and a left and right tooth row 5 are provided. A third manufacturing apparatus in which a second manufacturing apparatus for applying the adhesive 3 (second adhesive 3b) to a portion of the left and right tape 4 which is provided intermittently and without the tooth row 5 is combined. Will be described.

The third manufacturing apparatus has a third detecting means 31 and a second nozzle 30 after the cooling unit 15 in the transport path 11 based on the first manufacturing apparatus. , And another cooling unit 15. That is, since the configuration of the third manufacturing apparatus is based on the combination of the first manufacturing apparatus and the second manufacturing apparatus described above, the description of the configuration of each unit will be omitted and the operation will be described. Further, the first adhesive 3a and the second adhesive 3b are melted by the same melting portion 10.

The left and right tapes 4 are transported in the transport path 11 by the drive unit 12 and fall on the first nozzle unit 13. In the first nozzle portion 13, the electromagnetic valve 16 is opened, and the first adhesive 3a melted in the melting portion 10 is sequentially injected. Then, the first adhesive body 3a is continuously attached to the outer edges of the left and right tapes 4 being conveyed. At this time, since the left and right tapes 4 are pressed by the pressing portions 14, the first adhesive body 3a permeates appropriately to the left and right tapes 4 side. The left and right tapes 4 that have passed through the first nozzle section 13 pass through the cooling section 15, and the first adhesive body 3a adhered to the surface thereof is cured. Further, in the cooling unit 15, since the left and right tapes 4 are twisted, the contact of the first adhesive 3a with the pulley 15b is avoided, and the first adhesive 3a is hardened sufficiently. A route is obtained.

Further, the left and right tapes 4 having the first adhesive 3a adhered to the outer edge thereof are moved by the drive unit 12 to the transport path 11
After being conveyed inside and passing through the cooling unit 15, it is applied to the third detecting means 31. The third detecting means 31 detects a portion of the left and right tape 4 where there is no tooth row 5, and outputs a detection signal to the control means 20. The control means 20 inputs a detection signal from the third detection means 31 and a portion of the left and right tape 4 where there is no tooth row 5 is in the second nozzle portion 3.
The solenoid valve 16 is opened at the timing when it reaches zero. As a result, the second adhesive body 3b melted in the melting portion 10 is injected, and is adhered to the left and right tapes 4 at portions where the respective service teeth rows 5 are not present. At this time, the right and left tapes 4 are
Is pressed, the second adhesive body 3b appropriately permeates into the left and right tapes 4 side. The left and right tapes 4 that have passed through the second nozzle section 30 pass through the cooling section 15, and the second adhesive body 3b adhered to the surface thereof is cured. The cooling unit 15
Inside, since the left and right tapes 4 are twisted,
The contact of the second adhesive body 3b with the pulley 15b is avoided,
A sufficient path for curing the second adhesive 3b is obtained.

During the above operation, the first detecting means 2
In step 1, the twist of the left and right tapes 4 is corrected. In addition, the first detection unit 21 outputs a detection signal to the control unit 20 in response to a conveyance failure (conveyance state) of the left and right tapes 4 caused by the twist. Thus, the control unit 20 receives the detection signal from the first detection unit 21 and inputs the detection signal to the first nozzle unit 1.
Since the electromagnetic valve 16 related to the third and second nozzle portions 30 is closed and the drive of the motor 12c is stopped, the first adhesive 3a and the second Of the adhesive 3b is avoided.

During the above operation, the second detecting means 22 detects the presence or absence of the left and right tapes 4. Then, the second detection unit 22 detects that the passage of the left and right tapes 4 has stopped, and outputs a detection signal to the control unit 20. As a result, the control unit 20 receives the detection signal from the second detection unit 22 and inputs the detection signal to the first nozzle unit 13.
In addition, since the electromagnetic valve 16 relating to the second nozzle portion 30 is closed and the drive of the motor 12c is stopped, the first adhesive 3 in a state where the left and right tapes 4 are not transported is provided.
a and the second adhesive body 3b are prevented from being injected.

As described above, in the above-described first to third manufacturing apparatuses, the first adhesive 3a (the second adhesive 3b) melted in the melting section 10 is applied to the left and right tapes 4 by the first adhesive. The nozzle portion 13 (second nozzle portion 30) is directly adhered, and the pressing portion 14 assists the penetration of the first adhesive 3a (second adhesive 3b) into the left and right tapes 4. ing. Thereby, the adhesive 3 can be securely adhered to the left and right tapes 4.

In particular, in the second manufacturing apparatus and the third manufacturing apparatus, the second nozzle unit 30, the third detecting means 31, and the second means of the control means 20 based on the detection signal from the third detecting means 31 are used. Of the left and right tapes 4
The second adhesive body 3b can be provided in a portion where there is no such tooth row 5, that is, in the vicinity of both ends of each tooth row 5.

Further, in the first to third manufacturing apparatuses, since the molten first adhesive 3a (second adhesive 3b) is directly adhered to the left and right tapes 4, the transport speed of the left and right tapes 4 is increased. Can be made faster than before, that is, the production amount can be increased. Specifically, as in the above-described conventional case, the release paper 108 is used.
In the case of deposition through
The left and right tapes 4 can be fed only at a speed of about 140 m per hour. On the other hand, in the manufacturing apparatus of the present invention,
The left and right tapes 4 can be sent at a speed of about 1200 m per hour.

Further, in the first to third manufacturing apparatuses, the provision of the melting portion 10 enables the replenishment of the material of the first adhesive 3a (the second adhesive 3b) with the transport of the left and right tapes 4. Since the operation can be performed separately, the material of the first adhesive 3a (the second adhesive 3b) can be replenished without stopping the apparatus, and the apparatus can be continuously moved. For example, the conventional adhesive 103 wound in a roll shape is only 90 m, and in consideration of the feed speed of the left and right tapes 4, it is necessary to replenish the adhesive 103 in less than one hour and stop the apparatus. Must. On the other hand, in the manufacturing apparatus of the present invention, the apparatus can be continuously operated as long as the left and right tapes 4 do not run out.

Further, in the first to third manufacturing apparatuses, in the cooling unit 15, the left and right tapes 4 are wound around the pulleys 15b by a plurality of pulleys 15b, and the left and right tapes 4 are twisted to be applied to the pulleys 15b. The contact of the adhesive 3 is avoided. Thereby, a sufficient path for the first adhesive 3a (second adhesive 3b) to be cured can be obtained without taking many places.

In the first to third manufacturing apparatuses, the control means 20 causes the first detecting means 21 and the second detecting means 22 to carry the right and left tapes 4 in a defective manner.
The transport of the left and right tapes 4 and the ejection of the first adhesive 3a (the second adhesive 3b) are stopped from the detection signal indicating that there is no more. This avoids the attachment of the first adhesive 3a (the second adhesive 3b) in a state where the left and right tapes 4 have a conveyance failure and a first adhesion in a state where the left and right tapes 4 are not conveyed. Injection of the adhesive 3a (second adhesive 3b) can be avoided.

In the third manufacturing apparatus, the first adhesive 3a is applied to the outer edge of the left and right tapes 4 and the second adhesive 3b is applied to the portion of the left and right tapes 4 where the respective teeth 5 are not provided. Wearing can be performed continuously.

[0080]

As described above, the fastener for a high-frequency welder according to the first aspect of the present invention is attached to a predetermined surface of the left and right tapes along the longitudinal outer edges of the left and right tapes. Since it has one adhesive and a second adhesive which is applied so as to straddle the width direction at the edge portions of the longitudinal ends of the left and right tapes, it is ensured that the opening edge of the desired opening is secured. Can be mounted on

The fastener for a high-frequency welder according to the second aspect has left and right teeth which can be meshed with opposing inner edges of the left and right tapes in a longitudinal band shape so as to be intermittent in the longitudinal direction.
A first thermoplastic adhesive adhered to a predetermined surface of the left and right tapes along the outer edge in the longitudinal direction, and a first adhesive bonded to the left and right tapes so as to straddle in the width direction at a portion of each of the left and right tapes where there is no tooth row. Since it is provided with the formed thermoplastic second adhesive, it is possible to continuously obtain a fastener that can be securely attached to an opening edge of a desired opening.

According to a third aspect of the present invention, there is provided a method for manufacturing a fastener for a high-frequency welder, wherein a longitudinal belt-shaped left and right tape having left and right teeth arranged in mesh with an opposed inner edge has a longitudinal outer edge on a predetermined surface. After applying the thermoplastic first adhesive body with a predetermined pressure and curing the first adhesive body, a slider was provided so that each tooth row could be opened and closed. As a result, the first adhesive body can be permeated appropriately and securely adhered.

According to a fourth aspect of the present invention, there is provided a method for manufacturing a fastener for a high-frequency welder, wherein a longitudinally outer edge of a predetermined surface of a left and right tape in the form of a long strip having left and right teeth arranged in mesh with an opposed inner edge is melted. The applied thermoplastic first adhesive is applied at a predetermined pressure, and after the first adhesive is cured, the left and right teeth are removed at predetermined intervals, and the respective teeth of the left and right tapes are removed. A thermoplastic second adhesive is applied with a predetermined pressure so as to straddle in the width direction of a part without a part, and after the second adhesive is cured, each service tooth row at a predetermined interval can be opened and closed. Since the respective sliders are provided, the first adhesive and the second adhesive can be appropriately permeated into the outer edges of the left and right tapes and the vicinity of both ends of each tooth row, and can be securely adhered. Further, according to this manufacturing method, a plurality of fasteners can be continuously obtained.

According to a fifth aspect of the present invention, there is provided a method for manufacturing a fastener for a high-frequency welder, wherein a longitudinally outer edge of a predetermined surface of a longitudinal band-shaped left and right tape is provided so as to intermittently connect left and right teeth arranged in a meshing state with opposed inner edges. After applying a molten thermoplastic first adhesive to the portion at a predetermined pressure, and curing the first adhesive, the left and right tapes are straddled in the width direction of the portion where there is no tooth row. After applying a thermoplastic second adhesive with a predetermined pressure and curing the second adhesive, each slider for opening and closing each intermittent tooth row is provided. The first adhesive and the second adhesive can appropriately penetrate the outer edge of the tape and the vicinity of both ends of each row of teeth so that the tape can be securely adhered. Further, according to this manufacturing method, a plurality of fasteners can be continuously obtained.

According to a sixth aspect of the present invention, there is provided an apparatus for manufacturing a fastener for a high-frequency welder, wherein the first adhesive melted in the melting portion is directly applied to the outer edges of the left and right tapes through the first nozzle. In addition, the pressing portion assists the penetration of the first adhesive into the left and right tapes. Thereby, the first adhesive body can be securely attached to the outer edges of the left and right tapes.

Further, since the melted first adhesive is directly applied to the left and right tapes, sufficient heat is applied to the first adhesive in advance, so that the transport speed of the left and right tapes is increased and the production amount is increased. Can be more.

Further, since the replenishing portion is provided, the replenishment of the material of the first adhesive can be performed separately from the transport of the left and right tapes, so that the replenishment of the material of the first adhesive can be performed without stopping the apparatus. , Continuous operation of the apparatus can be enabled.

In the manufacturing apparatus for a fastener for a high-frequency welder according to claim 7, the second nozzle for applying the second adhesive so as to straddle the width direction of a portion of the predetermined surface of the left and right tapes where there is no tooth row is provided. Since the second adhesive body is provided, the second adhesive body can be securely applied to a portion of the left and right tapes without the respective tooth rows, that is, the vicinity of both ends of the respective tooth rows in the fastener.

In the manufacturing apparatus for a fastener for a high-frequency welder according to claim 8, the first adhesive is securely attached to the outer edges of the left and right tapes, and the second adhesive is attached to the respective teeth of the left and right tapes. It can be securely attached to a portion having no row, that is, the vicinity of both ends of each tooth row in the fastener.

According to a ninth aspect of the present invention, in the cooling unit, the left and right tapes are folded back and forth by a plurality of pulleys in the cooling section, and the left and right tapes are twisted to apply the first tape to the pulleys. Since the contact of the adhesive is avoided, a sufficient path for the first adhesive to be cured can be obtained without taking many places.

According to a tenth aspect of the present invention, there is provided an apparatus for manufacturing a fastener for a high-frequency welder, wherein the left and right tapes are detected by the first detecting means and the second detecting means based on a detection signal indicating that the right and left tapes are not transported or that the left and right tapes have been eliminated. Since the transport of the tape and the ejection of the first adhesive are stopped, the attaching operation of the first adhesive in a state where the left and right tapes have a transport failure is avoided, and the second adhesive in a state where the left and right tapes are not transported is avoided. Injection of one adhesive can be avoided.

According to an eleventh or twelfth aspect of the present invention, there is provided an apparatus for manufacturing a fastener for a high-frequency welder, comprising the steps of: Since the second nozzle part is movable at the timing when the part without each tooth row passes through the second nozzle part, it is possible to appropriately apply the second adhesive to the part without the respective tooth row of the left and right tapes. it can.

[Brief description of the drawings]

FIG. 1A is a plan view showing a fastener for a high-frequency welder according to the present invention. (B) Side sectional view in FIG. 1 (a).

FIG. 2 is a perspective view showing a state in which the fastener for a high-frequency welder is attached to an opening.

FIG. 3 is a schematic view showing an apparatus for manufacturing a fastener for a high-frequency welder according to the present invention.

FIG. 4A is a longitudinal sectional view of a first nozzle portion of the manufacturing apparatus. (B) Side sectional drawing concerning the 1st nozzle part of the manufacturing equipment.

FIG. 5 is a schematic diagram showing a first detecting means of the manufacturing apparatus.

FIG. 6 is a longitudinal sectional view of a second nozzle portion of the manufacturing apparatus.

FIG. 7A is a plan view showing a conventional fastener for a high-frequency welder. (B) Side sectional drawing in FIG.7 (a).

FIG. 8 is a schematic view showing a conventional apparatus for manufacturing a fastener for a high-frequency welder.

[Explanation of symbols]

3a: first adhesive body, 3b: second adhesive body, 4: left and right tape, 5: left and right tooth row, 6: slider, 10: fusion part, 11: transport path, 12: drive part, 13 ... One nozzle part, 14 ... pressing part, 15 ... cooling part, 15b ... pulley, 2
0: control unit, 21: first detection unit, 22: second detection unit, 30: second nozzle unit, 31: third detection unit.

──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. ⁷ Identification code FI Theme coat ゛ (Reference) B29L 5:00 F term (Reference) 3B098 DB07 DC27 FA11 4F211 AD05 AD08 AD32 AG01 AG03 AG16 AG21 AH54 AH81 AP06 AR07 TA01 TC02 TC05 TD11 TH02 TH06 TJ09 TJ15 TJ29 TN43 TQ03 TQ15 TW15 4F213 AD05 AD08 AD32 AG01 AG03 AG16 AG21 AH54 AH81 AP06 AR07 WA06 WA14 WA84 WA97 WB02 WB13 WB18 WE01 WE07 WK01

Claims (12)

[Claims] The left and right tapes have left and right teeth which can be engaged with opposing inner edges of the left and right tapes, each of which can be opened and closed by a slider, and a thermoplastic adhesive is attached to the left and right tapes. A high-frequency welder fastener attached, wherein the adhesive body, a predetermined surface of the left and right tape, a first adhesive body attached along the longitudinal outer edge of the left and right tape, For a predetermined surface of the left and right tapes, a second adhesive body attached so as to straddle in the width direction at an edge portion of a longitudinal end of the left and right tapes, for a high-frequency welder, fastener. 2. A pair of left and right teeth which can be engaged with opposed inner edges of a left and right tape in the form of a longitudinal band so as to be intermittently arranged in the longitudinal direction thereof, and each of the intermittently arranged teeth can be opened and closed by a slider. Fastener body, for a predetermined surface of the left and right tape, a thermoplastic first adhesive body applied along the longitudinal outer edge of the left and right tape, for a predetermined surface of the left and right tape, And a thermoplastic second adhesive applied so as to straddle the width direction of the left and right tapes at positions where there is no tooth row, and a fastener for a high frequency welder. 3. A molten thermoplastic first adhesive is applied to a predetermined outer surface of a predetermined surface of a left and right tape in a longitudinal band shape having left and right teeth arranged in mesh with an opposing inner edge portion by a predetermined pressure. A method for manufacturing a fastener for a high-frequency welder, comprising: providing a slider that can be opened and closed by opening and closing each service tooth row after the first adhesive is applied and cured. 4. A molten thermoplastic first adhesive is applied to a longitudinal outer edge of a predetermined surface of a longitudinal band-shaped left and right tape having left and right teeth arranged in a meshing state with an opposed inner edge by a predetermined pressure. After the first adhesive is cured, the left and right teeth are removed at predetermined intervals, and the thermoplastic left and right tapes are straddled in the width direction of the portion where there is no respective teeth. A fastener for a high-frequency welder, wherein each of the two adhesives is applied with a predetermined pressure, and after the second adhesive is hardened, each slider is provided so as to be able to open and close each tooth row at a predetermined interval. Manufacturing method. 5. A first thermoplastic adhesive bonded to a longitudinally outer edge of a predetermined surface of a longitudinal band-shaped left and right tape having an intermittent left and right tooth row meshed with an opposed inner edge. After the body is applied with a predetermined pressure and the first adhesive is cured, a thermoplastic second adhesive is applied with a predetermined pressure so as to straddle the left and right tapes in the width direction of a portion where there is no tooth row. A method for manufacturing a fastener for a high-frequency welder, comprising: providing each slider for opening and closing each intermittent tooth row after the second adhesive body is attached and cured. 6. A method for melting a thermoplastic adhesive,
A melting portion for sending out the melted first adhesive body with a predetermined pressure, a conveying path through which a long band-shaped left and right tape having left and right teeth arranged in mesh with the opposed inner edge portion is continuously conveyed; A drive unit for feeding the left and right tapes to the transport path; and a first adhesive body provided in the transport path and sent from the melting unit to an outer edge of a predetermined surface of the left and right tapes. A first nozzle unit that injects the first adhesive body for attaching, a pressing unit that presses the left and right tapes with a predetermined pressure against the first nozzle unit, provided in the transport path, A cooling unit that cools the first adhesive body attached to the left and right tapes so as to harden the fastener, and a manufacturing apparatus for a fastener for a high-frequency welder. 7. A method for melting a thermoplastic adhesive,
A melting portion for sending out the melted second adhesive body at a predetermined pressure, and a transport in which a long band-shaped left and right tape having an intermittent left and right tooth row meshed with an opposed inner edge portion is continuously transported. A drive unit that sends the left and right tapes to the transport path; and a drive unit that is provided in the transport path and extends from the fusion unit so as to straddle a predetermined surface of the left and right tape in a width direction of a portion where there is no tooth row. A second nozzle unit for injecting the second adhesive body for applying the second adhesive body sent out, and pressing the left and right tapes against the second nozzle unit with a predetermined pressure. And a cooling unit that is provided in the transport path and cools the second adhesive body attached to the left and right tapes so as to harden the fastener. . 8. A method for melting a thermoplastic adhesive,
A melting portion for sending out the melted first adhesive body and the second adhesive body at a predetermined pressure, and a longitudinal band-shaped left and right tape having an intermittent left and right tooth row meshed with the opposed inner edge are continuous. And a drive unit for feeding the left and right tapes to the transfer path; and a drive unit provided in the transfer path and sent from the fusion unit to an outer edge of a predetermined surface of the left and right tapes. A first nozzle unit for injecting the first adhesive body to apply the first adhesive body, and a first nozzle unit provided in the transport path, and each tooth row on a predetermined surface of the left and right tapes A second nozzle unit for injecting the second adhesive to adhere the second adhesive sent from the fusion portion so as to straddle the width direction of the non-existing portion, Pressing each of the nozzles and the second nozzle with a predetermined pressure And a cooling unit provided in the transport path and cooling the first adhesive body and the second adhesive body attached to the left and right tapes, respectively, so as to cure the first adhesive body and the second adhesive body. For manufacturing high frequency welder fasteners. 9. The cooling section has a cooling transport path for transporting the left and right tapes in a folded manner via a plurality of pulleys, and the left and right tapes transported in the cooling transport path are the first and second tapes. The predetermined surface on which the adhesive and / or the second adhesive is adhered is wound around each of the pulleys so as to twist without contacting with each of the pulleys. An apparatus for manufacturing a fastener for a high-frequency welder according to any one of claims 6 to 8. 10. A first detection means provided in the transport path and detecting a transport state of the left and right tapes, and the left and right tapes provided in the transport path and before reaching the first nozzle portion The second detection means for detecting the presence or absence of, the drive control in the drive unit and the injection control of the first adhesive body in the first nozzle unit, when the conveyance of the left and right tape is delayed The drive unit and the first nozzle unit when a detection signal is input from the first detection unit, or when a detection signal is input from the second detection unit when the conveyance of the left and right tapes is lost. The apparatus for manufacturing a fastener for a high-frequency welder according to claim 6, further comprising: control means for stopping the movement of the fastener. 11. A first detecting means provided in the transport path for detecting a transport state of the left and right tapes, and the left and right tapes provided in the transport path and before reaching the second nozzle portion Second detecting means for detecting the presence or absence of, the third detecting means provided in the transport path, and detecting a portion of the left and right tapes before the second nozzle portion without each tooth row, The drive control in the drive unit and the injection control of the second adhesive body in the nozzle unit are performed, and there is an input of a detection signal from a third detection unit that detects a portion of the left and right tapes where there is no tooth row. When the left and right tapes do not have the respective tooth rows, the second nozzle portion is moved at the timing of passing through the second nozzle portion, and the first when the conveyance of the left and right tapes is delayed. Input of detection signal from detection means Or control means for stopping the movement of the drive unit and the second nozzle unit when a detection signal is input from the second detection means when the conveyance of the left and right tapes is stopped. The manufacturing apparatus for a fastener for a high-frequency welder according to claim 7, wherein: 12. A first detecting means provided in the transport path and detecting a transport state of the left and right tapes; and a first detecting means provided in the transport path and provided to the first nozzle portion and the second nozzle. Second detecting means for detecting the presence or absence of the left and right tapes before reaching, and a second detecting means provided in the transport path and detecting a portion of the left and right tapes without the respective tooth rows before reaching the second nozzle portion. Third detection means, performs drive control in the drive unit and injection control of the first adhesive and the second adhesive in the first nozzle and the second nozzle, and performs the control of the left and right tapes. When there is an input of a detection signal from the third detection means that has detected a portion without each tooth row, the second tape portion of the left and right tape passes the second nozzle portion at a timing when the portion without the tooth row passes through the second nozzle portion. Move the nozzle part of When the input of the detection signal from the first detection unit when the conveyance of the right tape is delayed, or when the detection signal is input from the second detection unit when the conveyance of the left and right tapes is lost. 9. The apparatus for manufacturing a fastener for a high-frequency welder according to claim 8, further comprising: a control unit configured to stop the movement of the driving unit, the first nozzle unit, and the second nozzle unit. 10.