JP2000089415A - Ribon and its production - Google Patents

Abstract

PROBLEM TO BE SOLVED: To produce ribbons with the least possible required number of stages. SOLUTION: A base 114 has texture and a hot melt 118 as an adhesive is applied on the rear surface of the base 114, by which part thereof is penetrated and solidified into the base part of piles 116. The secure holding of the piles 116 is thereby made possible. The hot melt 118 also plays the role of a sealing agent. Namely, the intrinsic role of the hot melt 118 is an adhesive for sticking the piles to the inlet and outlet port 110 of a cartridge 108 and is applied on the rear surface side of the base 114 in the initial stage of the device. This adhesive is applicable as the sealing agent.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ribbon having a bristle material implanted on one side of a woven fabric and a method for producing the same.

[0002]

2. Description of the Related Art A photographic film (hereinafter referred to as a negative film) is commercialized in a state called a patrone, which is wound in a layer on a spool. In this patrone, a member constituting a peripheral surface is made of a thin metal, and this metal is bent in an arc shape to cover a spool.
At both ends in the axial direction of the spool, metal disc-shaped lids are disposed, and a rotary shaft of the spool is supported by a circular hole provided at the center thereof. Further, an outer periphery of the lid is fitted to the peripheral surface member bent in the arc shape. As a result, the spool is housed in the inner space.

Here, a part of the peripheral member is bent along the tangential direction, a gap is provided between the surfaces which are overlapped with each other, and a negative film entrance and exit communicating with the inner space is formed. . The negative film is pulled out from the negative film entrance and photographed, and when the photographing is completed, the negative film is wound again on the spool.

Here, when light enters the inner space through the gap between the entrance and exit, the negative film is exposed to light, so that a ribbon as a light shielding member is provided.

[0005] The ribbon is constituted by a pair, and a plurality of bristle members are provided on mutually facing surfaces of a woven fabric as a base. In addition, an adhesive is previously applied to each back surface, and is attached to the peripheral member.

When the bristle materials face each other,
The gap between the entrance and the exit is normally closed, and only when passing through the negative film, the opening is opened by an amount corresponding to the passage of the negative film, so that the light shielding property of the inner space can be maintained.

By the way, in order to prevent the above-mentioned adhesive from penetrating into the surface on the bristle material side, this ribbon is formed by applying a filling agent to a woven fabric and then applying the adhesive in a process before applying the adhesive. I have to. For this reason, the ribbon has a three-layer structure (woven fabric, filler, adhesive).

[0008]

However, in the above-described conventional three-layer structure, a step of applying a filler to the ribbon, a step of applying an adhesive, and a drying step are indispensable, and the number of steps is large. For this reason, the device is correspondingly large.

The present invention has been made in view of the above circumstances, and has as its object to provide a ribbon which can be manufactured with a minimum number of necessary steps and a method for manufacturing the ribbon.

[0010]

According to a first aspect of the present invention, there is provided a woven fabric having a bristle implanted on one surface thereof, and a surface of the woven fabric opposite to the surface on which the bristle is implanted. And a part of the adhesive is penetrated into the weave of the woven fabric, and is dried and solidified after application to be held by the woven fabric at a predetermined layer thickness. It is characterized by:

According to the first aspect of the present invention, the constituent members of the ribbon are a woven fabric and an adhesive, and a sealing agent is conventionally applied before the adhesive in order to seal the woven fabric. However, in the first aspect, by providing the adhesive with the sealing function, the sealing agent is not required, and a simple ribbon having a two-layer structure can be obtained.

According to a second aspect of the present invention, the ribbon according to the first aspect is applied by being cut into a predetermined length, and an opening provided in a slit shape on a part of a wall surface forming a predetermined space. It is characterized in that it is a light-shielding member which is attached to the portions so that the bristle material faces each other.

According to the second aspect of the present invention, the ribbon is used as a light shielding member. That is, the ribbon (light shielding member) is attached to the slit-shaped opening so that the bristle material faces the ribbon. Thus, the opening is usually shielded by the bristle material, and there is no passage of light. However, when a thin plate-shaped member is passed through the opening, for example, the bristle material is bent by the conveying force of the thin plate-shaped member, and the thin plate-shaped member can be easily passed. At this time, the light-shielding property is maintained because it is bent by the integral of the cross-section of the thin plate-shaped member passing therethrough.

According to a third aspect of the present invention, an elongate woven fabric having a bristle material implanted on one surface is housed in a housing container, and the woven fabric is pulled out of the housing container. While applying the tension, the application roller is pressed while the application roller is pressed so that the woven fabric is pressed from the other surface side to the one surface side during the conveyance. The adhesive is applied to the surface of the woven fabric, and microwaves are applied to the adhesive applied surface of the woven fabric. In particular, the molecular motion of the water contained in the adhesive is activated and evaporated to temporarily remove the adhesive. It is solidified, wound up on a reel and housed in a two-layer structure of a woven fabric and an adhesive.

According to the third aspect of the present invention, in the step of applying the adhesive, only the adhesive is applied to the woven fabric to serve as a filler, and the step of applying the filler is omitted. can do. Further, since drying is performed using microwaves, a large heater unit for generating hot air for drying and a large duct for guiding the hot air are not required, and the drying process can be performed in a small space. .

As a result, the structure of the device is simplified, and the size of the device can be reduced.

According to a fourth aspect of the present invention, the ribbon according to the third aspect is applied by being cut into a predetermined length, and an opening provided in a slit shape on a part of a wall surface forming a predetermined space. It is characterized in that it is a light-shielding member which is attached to the portions so that the bristle material faces each other.

According to the present invention, the ribbon is used as a light shielding member. That is, the ribbon (light shielding member) is attached to the slit-shaped opening so that the bristle material faces the ribbon. Thus, the opening is usually shielded by the bristle material, and there is no passage of light. However, when a thin plate-shaped member is passed through the opening, for example, the bristle material is bent by the conveying force of the thin plate-shaped member, and the thin plate-shaped member can be easily passed. At this time, the light-shielding property is maintained because it is bent by the integral of the cross-section of the thin plate-shaped member passing therethrough.

[0019]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 shows a schematic configuration of a manufacturing apparatus 102 for manufacturing a patrone light-shielding member 100 for housing a photographic film. (Light blocking member for patrone) Light blocking member 100 for patrone
As shown in FIG. 2, a ribbon 100 (hereinafter, commonly referred to as a ribbon) is affixed to a film draw-in / draw-out port 110 of a patrone 108 for winding and storing the negative film 104 in a layer on a spool 106. Has a role of shielding the space inside the patrone 108 from light.

Ribbon 10 used for one patrone
The amount of 0 is small, and the long ribbon 100 is cut and attached at the stage of assembling the cartridge 108. Therefore, in the above-described manufacturing apparatus, the long ribbon 100 is wound at the final stage by the take-up reel 112 (see FIG. 3).
The process up to winding is performed.
Are transported to the assembly process of the patrone 108.

As shown in FIG. 2C, the ribbon 100
The base (ground) 114 is made of rayon, and a plurality of piles 1 are provided on one surface of the base 114 as a bristle material.
16 are planted. This pile 116 is made of 6.6 nylon, is flexible and relatively rigid,
It is held upright with respect to the surface of the base 114.

The base 114 has a texture, and a hot melt 118 as an adhesive is provided on the back side of the base 114.
Is applied, a part thereof penetrates into the base of the pile 116 and is solidified, so that the pile 116 can be firmly held.

Conventionally, this hot melt 118
Before the application of the filler, a filler was applied to prevent the penetration of the hot melt 118 from the texture of the base 114 to the opposite surface, but in the present embodiment, the hot melt 118 is Also serves a role. In other words, the hot melt 118 is essentially an adhesive to be attached to the entrance 110 of the patrone 108, and is applied to the back side of the base 114 in an initial stage of the present apparatus. (Configuration of Manufacturing Apparatus) As shown in FIG.
No. 0 is formed by welding a steel material such as an L-shaped steel or an H-shaped steel into a frame shape, and a table 122 is provided at a position at a predetermined height L from the work floor surface. This table 12
A steel material is further assembled in a frame shape at the center of 2 to form a drying unit 124.

At the rightmost position in FIG. 1, an accommodation container 126 is provided with a long ribbon 100 in which a pile 116 (both shown in FIG. 2C) is planted on a base 114.
In the housing container 126, the ribbon 100 is housed in a bellows shape on a core material (not shown) as shown in the figure.

The ribbon 100 is in the form of a strip cut in advance to a predetermined width dimension, and has a width of 95 mm and a width of 245 mm, and is placed at a predetermined position in a state of being accommodated in the corresponding accommodation container 126. It has become. In the present embodiment, the transport path is defined for each different width dimension.

Above the container 126, a ribbon outlet 128 is provided, from which the uppermost ribbon 100 is pulled out, and the roller 1 provided at the right corner of the table 122 in FIG.
30, and is guided to the first feed roller unit 132 while the table 122 is in a substantially parallel state.

The first feed roller section 132 has a pair of rollers 134 and 136 disposed in the vertical direction in FIG. 1. The surface of the lower roller 134 is made of rubber, and the driving force from the motor 138 is provided. It has a role as a drive roller that rotates in response to the rotation. The ribbon 100 is provided with a guide roller 140 near the upstream side of the first feed roller unit 132.
, And is wound around the lower roller 134 in the clockwise direction in FIG. 1 to apply a conveying force.

On the other hand, the surface of the upper roller is made of metal, and the ribbon 100 conveyed by the lower roller 134 is wound in the counterclockwise direction in FIG. And a frictional force with the lower roller 134 causes slight slippage, and has a role of extending wrinkles and the like of the ribbon 100.

As described above, the first feed roller unit 13
The ribbon 100 wound around the pair of rollers 134 and 136 in a substantially S-shape is transported downward and
By being wound around 42, it is transported upward, and is further wound around a guide roller 146 provided above a small frame 144.

A guide roller 148 is provided on the left side of the frame 144 in FIG. 1, and the ribbon 100 guided by the guide roller 146 provided on the frame 144 is wound around the drying section 124. 1 is guided in a direction substantially parallel to the table 122 in the direction of the guide roller 150 provided on the right side of FIG. 1. An adhesive application section 152 is provided in the middle of the transport path that is transported in a substantially horizontal state.

The adhesive application section 152 includes an application roller 154 provided on the table 122 and the application roller 15.
4 and an adhesive tank 156 provided at a lower portion of the lower portion 4. An adhesive called hot melt, which is melted at a predetermined temperature, is stored in the adhesive tank 156, and the lower part of the application roller 154 is immersed. The application roller 154 receives the driving force from the motor 158 and rotates clockwise in FIG.

On the other hand, the transport path of the ribbon 100 is set to be lower than the uppermost contact point of the application roller 154, and as a result, the ribbon 100 is wound around the application roller 154 slightly. . For this reason, the application roller 15
The hot melt 118 taken out by the rotation of 4 is applied to the lower surface side of the ribbon 100.

The ribbon 100 coated with the adhesive is transported in a drying section 124 in parallel with the table 122, and a pair of guide rollers 160 and 162 provided on the left side of FIG. And is turned around, and is transported linearly obliquely upward. A drying section main body 164 is provided in the middle of the conveying path obliquely upward. The drying unit main body 164 includes a plurality of rollers 16.
6 and a guide (not shown) provided at a central portion of the transfer unit 170 in a transfer direction width of about 600 mm.
Duct 172 is provided. A microwave generator 174 is attached to the base of the duct 172, and the microwave is guided to the transport unit 170 by the duct 172. This microwave is output at 5 kW.

The microwave activates water molecules contained in the adhesive, and evaporates the water to dry and solidify the adhesive. In addition,
The evaporated water is sucked up and discharged by an unillustrated suction.

The ribbon 100 passed through the drying unit main body 164
Are guided by a plurality of guide rollers 178 provided on an extension frame 176 provided to secure a predetermined amount of transport path length. That is, the sheet is continuously conveyed from the drying unit main body 164 in the obliquely upper right direction in FIG. 1, turned around on the right side of the extension frame 176, conveyed almost in parallel with the table 122 in the left direction in FIG. And is fed to the second feed roller unit 180.

The second feed roller section 180 has the same configuration as the first feed roller section 132,
A transfer force is applied to the ribbon 100. In this case, the second
The transport speed of the feed roller unit 180 is set to be slightly higher than the transport speed of the first feed roller unit 132, and the ribbon 100 is given a predetermined tension. As a result, the ribbon 100 is transported along a predetermined transport path without slack. The average transport speed is 3-5m
/ min.

The ribbon 100 that has passed through the second feed roller unit 180 is wound around a guide roller 182 and sent out to a reel winding unit 200.

Although two reel winding units 200 are provided in accordance with the difference in the width dimension, in this embodiment,
One of them is illustrated.

FIGS. 3 to 10 show a reel winding section 200.
The details are shown.

In the reel winding section 200, a first table 202 on the high side and a second table 204 on the low side are formed by assembling a plurality of steel materials.

The first table 202 has a feed roller unit 2 for holding the ribbon 100 received from the last step of the manufacturing apparatus 102 and applying a subsequent conveying force.
06 is provided. The ribbon 100 is moved by the driving force of the feed roller unit 206 to the tunnel guide unit 208.
The ribbon 100 is conveyed while positioning mainly in the width direction of the ribbon 100. In this tunnel guide section 208,
A transport path in the form of a tunnel is provided, and by passing through the tunnel, the transport position of the ribbon 100 can be made accurate.

In the middle of the tunnel guide 208, a cutter 210 is provided.
The ribbon 100 is cut to a length that completes the winding of the ribbon 100 by a predetermined amount. In the present embodiment,
The ribbon 100 having a length of about 100 m is wound on one take-up reel 112. When converted by the transport speed (3 m / min) in the manufacturing apparatus 102, the cutter unit 10 is wound every 30 to 35 minutes. Should be activated.

On the most downstream side of the tunnel guide section 208,
A pair of guide rollers 212 are provided and the ribbon 100
Is transported between the pair of guide rollers 212, the transport direction is changed in the hanging direction, and reaches the second table 204.

The second table 204 has a take-up reel 1
12 are loaded. Therefore, the first table 2
02 from the take-up reel 1
The twelve core members 214 move in the tangential direction.

An automatic loading device 216 is attached to the second table 204 so that the tip of the hanging ribbon 100 can be automatically wound around the core material 214.

The take-up reel 112 has a core member 214 fitted on a main shaft 218, and the rotational force of the main shaft 218 causes the main shaft 214 to rotate.
18 can be rotated in the counterclockwise direction in FIG.

The main shaft 218 is supported by a pair of bearings 220 and 222 provided on the second table 204, and a pulley 224 is mounted on a base side thereof. An endless belt 226 is wound around the pulley 224. The belt 226 is also wound around a pulley 232 attached to the rotating shaft 230 of the motor 228, so that the main shaft 218 is rotated by the rotational driving force of the motor 228.

A rotating body 234 is supported at the center of the main shaft 218, that is, between the take-up reel 112 and the bearing 222. The rotating body 234 does not receive the rotational force from the main shaft 218, and is relatively rotatable.

An endless belt 2 is provided on the outer circumference of the rotating body 234.
36 are wound. The belt 236 is connected to a pulley 2 attached to an output shaft 240 of a rotating body driving unit 238.
The rotating body 234 can be rotated by the rotation of the output shaft 240.

The rotator driving unit 238 includes a motor 244 and a transmission 246, and changes the rotation speed of the motor 244 by the transmission 246 and outputs the rotation speed to the output shaft 240.

A plate 248 extending in the radial direction of the take-up reel 112 is fixed to the rotating body 234.
The plate 248 extends in a substantially horizontal direction, and a support plate 250 is attached to the tip of the plate 248 in a cantilever state in parallel with the axis of the take-up reel 112. This horizontal position is the plate original position. Further, an original position sensor 252 for detecting when the plate 248 is at the original position is provided.

A rotary cylinder 254 is attached to the plate 248 adjacent to the support plate 250, and the rotation axis of the rotary cylinder 254 is parallel to the support plate 250.

A rotating shaft 256 is coaxially mounted on the rotating shaft of the rotating cylinder 254. Blocks 258 and 260 connected to the support plate 250 are attached to the base and the tip of the rotating shaft 256, and are reinforced.

A pair of pendulum shafts 262 are attached to the rotating shaft 256 so as to project parallel to each other and radially. This pendulum shaft 262
Of the roller 266 via a bracket 264
Are provided respectively.

The dimension from the base of the pendulum shaft 262 to the roller 266 substantially coincides with the dimension from the peripheral surface of the rotary shaft 256 to the peripheral surface of the core material 214 of the take-up reel 112, and the rotary cylinder 254 rotates. By doing so, the roller 266 comes into contact with the core material 214. In addition, as shown in FIG.
A state in which 2 stands up is a standby position, and a position rotated by approximately 90 ° from this standby position is a contact position (a pinching position) with the core material 214. Further, the rotary cylinder 254 is provided with a sensor (not shown) for detecting the standby position and the contact position, so that the rotary cylinder 254 can reciprocally rotate during this time (about 90 °).

Here, when the ribbon 100 hangs down along the tangential direction of the core 214, the ribbon 100 is sandwiched between the core 214 and the roller 266.

As shown in FIG. 3, the second table 20
The light emitting part and the light receiving part of the photoelectric sensor 268 are arranged slightly below the position 4 so as to have an optical axis orthogonal to the hanging direction of the ribbon 100. For this reason, the ribbon 100
When the ribbon 100 crosses the optical axis, that is, while the ribbon 100 is moving in the tangential direction of the core 214, the ribbon 100 can be detected immediately after its leading end passes the left side of the core 214 in FIG. Has become.

The ribbon 100 by the photoelectric sensor 268
The detection of the tip of the pendulum triggers the pendulum shaft 26
By moving the second member 2 from the standby position to the contact position (holding position), the ribbon 100 can be held between the core member 214 and the roller 266.

After the rotator driving section 238 moves to the contact position (holding position) of the pendulum shaft 262, the output shaft 240 starts to rotate in synchronization with the rotation of the motor 228. . By this synchronous rotation, the take-up reel 112 can be rotated at the same rotational speed as the rotational speed of the take-up reel 112. As a result, the plate 2 located at the original position can be rotated.
Since 48 rotates around the core 214, the state in which the ribbon 100 is sandwiched between the roller 266 and the core 214 is maintained. Thereby, the ribbon 100 is gradually wound around the core material 214. The rotation of the plate 248 is set to approximately 270 ° from the original position, and the plate 248 is at the winding position. It should be noted that a winding position sensor 270 for detecting when the plate 248 is at this winding position is provided.

When the plate 248 rotates approximately 270 °,
The ribbon 100 is wound around the core material 214 by 3/4 or more, and the leading end of the ribbon 100
0 and the core 214. Thereby, the ribbon 100 is wound around the core material 214 in a layered manner thereafter.

Here, after the plate 248 has rotated by approximately 270 °, the rotary cylinder 254 is operated to return the pendulum shaft 262 to the standby position. Also,
After the return of the pendulum shaft 262 to the standby position, the plate 248 also returns to the original position.

Here, the return of the pendulum shaft 262 is started with a slight time difference from immediately after the plate 248 is rotated by 270 °. This is to ensure that the ribbon 100 enters. In this case, since the ribbon 100 is pressed by the roller 266, the plate 248
Even if the leading end of the ribbon 100 enters the space between the ribbon 100 and the core material 214 that has turned once before the rotation by 70 °, the rotation of the roller 266 can eliminate the timing deviation.

The operation of the present embodiment will be described below.

A container 126 is disposed at a predetermined position on the rightmost side of FIG. 1 of the manufacturing apparatus 102 of the present embodiment, and the ribbon 100 accommodated therein is pulled out from a ribbon outlet 128 thereof. Connect to the set leader tape, etc. Although the leader tape is guided in advance so as to pass through a predetermined transport path, if this step is performed continuously, it may be connected to the rear end of the ribbon 100 to be processed first.

The ribbon 100 receives a driving force from the lower roller 134 of the first feed roller 132 and is conveyed in a substantially S-shape via the upper roller 136. At this time, since the peripheral surface of the upper roller 136 is made of metal, wrinkles and the like of the ribbon 100 are stretched by the tension of the lower roller 134 and the second feed roller unit 180.

Thereafter, the ribbon 100 is moved to the table 122
Are transported in a substantially parallel state, but are slightly wound around the application roller 154 of the adhesive application section 152. For this reason, the hot melt 1 taken out by the rotation of the application roller 154
18 is applied to the lower surface side of the ribbon 100.

The ribbon 100 to which the adhesive has been applied is conveyed linearly in the conveying section 170 of the drying section main body 164 obliquely to the upper right in FIG. The microwave generated by the microwave generator 174 during the conveyance is guided by the duct 172 and is irradiated toward the ribbon 100.

By the microwave, the molecules of the water contained in the adhesive are activated actively, and the water is evaporated and the adhesive is dried and solidified.

The ribbon 100 having passed through the transport section 170 of the drying section main body 164 moves along the transport path for the amount of drying.
The paper is sent to the second feed roller unit 180 and reaches the reel winding unit 200.

In the reel take-up section 200, the ribbon 100 is conveyed by the feed roller section 206 and passes through the tunnel guide section 208, so that the ribbon 100 is guided mainly in the width direction with high accuracy, and then is hung down in the direction of the take-up reel 112. .

Here, the ribbon 100 is mounted on the take-up reel 11.
2 moves in the tangential direction of the core material 214,
14, the left side of FIG.

Immediately after passing through the core member 214, the light from the light projecting portion of the photoelectric sensor 268 to the light receiving portion is traversed. When the ribbon 100 crosses the optical axis of the photoelectric sensor 268, the auto loading unit 216 starts operating.

The operation diagrams of FIGS. 6 to 10 and FIG.
The procedure from the detection of the ribbon 100 by the photoelectric sensor 268 to the automatic loading will be described with reference to the flowchart of FIG.

In step 300, first, the plate 24
8 as the original position and the pendulum shaft 262 as the standby position,
Move to step 302.

In step 302, it is determined whether or not the leading end of the ribbon 100 has been detected by the photoelectric sensor 268. If it is determined that the detection has been performed (see FIG. 6), step 3 is performed.
04, the rotary cylinder 254 is driven to move the pendulum shaft 262 from the standby position to the contact position (see FIG. 7). As a result, the ribbon 100 is fixed to the roller 266 provided at the tip of the pendulum shaft 262 and the core material 214.
Is sandwiched between.

Next, in step 306, the rotating body drive section 238 is driven to start the rotation of the plate 248 in synchronization with the rotation of the main shaft 218 (at the same rotation speed). By this rotation, the ribbon 100 is gradually wound around the core material 214 (see FIG. 8). In this case, even if the ribbon 100 has relatively high rigidity, the core material 214 is forcibly pressed by the roller 266 against the core material 214.
Can be wound around.

In the next step 308, the plate 248
Is determined to be the winding position, and if it is determined to be the winding position (see FIG. 9), the process proceeds to step 310 to drive the rotating shaft 256 and move the pendulum shaft 262 from the contact position to the standby position. (See FIG. 10).

Here, when the plate 248 reaches the winding position, the leading end of the ribbon 100
And the core material 214, and thereafter, the core material 214 is sequentially wound up in a layer by the sandwiching force, so that the pressing of the roller 266 may be released. Therefore, the pendulum shaft 262 can be returned to the standby position immediately after the plate 248 reaches the winding position. Note that, for safety (to ensure that the leading end of the ribbon 100 is completely bitten), the pendulum shaft 262 is used.
May be slightly delayed. In this case, even if the leading end of the ribbon 100 bites into the innermost layer of the core member 214, the rotation of the roller 266 can eliminate this timing shift. Absent.

In the next step 312, the rotator driving unit 2
38 is driven to move the plate 248 back to its original position. Next, when it is determined in step 314 that the plate 248 has returned to the original position, in the next step 316, it is determined whether or not a predetermined amount (about 100 m) of winding on the winding reel 112 has been completed. Then, the process proceeds to step 318, where the cutter unit 210 is operated to operate the ribbon 10
Cut 0.

Next, at step 320, take-up reel 1
A notification for prompting the exchange of 12 is performed, for example, a buzzer or display is performed, and the process proceeds to step 322.

At step 322, it is determined whether or not a predetermined time has elapsed. When the determination is affirmative (when the operation is terminated), the process proceeds to step 324 to stop the transport of the ribbon 100, and the process ends. .

If a negative determination is made in step 322 (when the operation is continued), it is determined in step 326 whether or not the take-up reel 112 has been replaced. If the determination is negative, the process returns to step 322. . If the determination is affirmative, the notification is canceled in step 328, and the
Return to 02.

As described above, in the present embodiment, it is possible to reliably perform auto-loading even for a deformed long body having relatively high rigidity and a bristle material (pile 116) provided on the surface. it can.

As shown in FIG. 2, since the base 114 of the ribbon 100 is a woven fabric, when the hot melt 118 is applied to one surface, the hot melt 118 penetrates to the pile 116 provided on the other surface. In this embodiment, the filling agent is applied in consideration of the viscosity of the hot melt 118, the drying speed, and the like.
Eliminates the penetration into the planted surface and removes hot melt 118
Is directly applied, so that the step of applying the filling agent can be omitted, and the working efficiency can be improved.

Further, since only one layer of the hot melt 118 is used, the drying time in the drying section 124 can be shortened.

On the other hand, instead of shortening the drying time, the drying efficiency can be reduced. For example, a small-sized drying apparatus using a microwave as in this embodiment can be used without using a large-sized drying apparatus using hot air. The drying device can be applied, and the installation space for the drying device can be reduced.

In this embodiment, the application of the adhesive to the ribbon 100 and the taking out of the adhesive from the adhesive tank 156 are performed by the same application roller 154.
However, the present invention is not limited to this. For example, it is possible to use another roller.

[0088]

As described above, the ribbon and the method for manufacturing the ribbon according to the present invention have an excellent effect that the ribbon can be manufactured with the minimum necessary number of working steps.

Further, by performing drying by microwave irradiation, the size of the drying section can be reduced.

[Brief description of the drawings]

FIG. 1 is a schematic configuration diagram of a ribbon manufacturing apparatus according to the present embodiment.

FIG. 2A is a perspective view of a patrone, and FIG.
(A) is a sectional view taken along the line IIB-IIB, and (C) is a sectional view of the ribbon.

FIG. 3 is a schematic configuration diagram of a reel winding unit.

FIG. 4 is a plan view of a reel winding unit.

FIG. 5 is a perspective view of a reel winding unit.

FIG. 6 is a diagram (1) illustrating an auto-loading operation in the reel winding unit.

FIG. 7 is an automatic loading operation diagram (2) in the reel winding section.

FIG. 8 is an auto-loading operation diagram (3) in the reel winding section.

FIG. 9 is an auto-loading operation diagram (4) in the reel winding section.

FIG. 10 is an automatic loading operation diagram (5) in the reel winding section.

FIG. 11 is a flowchart illustrating an auto-loading operation procedure in the reel winding unit.

[Explanation of symbols]

 REFERENCE SIGNS LIST 100 ribbon (patrone light blocking member) 102 manufacturing apparatus 112 take-up reel 114 base (ground) 116 pile (hair material) 118 hot melt (adhesive) 124 drying unit 126 magazine 152 adhesive application unit 154 application roller 174 microwave generation Device 200 Reel winding section 214 Core material 218 Main shaft 248 Plate 254 Rotating cylinder 256 Rotating shaft 262 Pendulum shaft 266 Roller 268 Photoelectric sensor

Continued on the front page F term (reference) 4D075 AC21 BB47Z CB07 DA04 DB20 DC27 EA35 4F100 AR00B AT00C BA02 BA03 BA07 DG08A DG12A EH462 EJ522 EJ822 EJ943 GB90 JL11B JL12B JN30 4L049 AA17 BA12 BA01 BA01 CA20

Claims (4)

[Claims] 1. A woven fabric in which a bristle material is planted on one side, and a surface of the woven fabric opposite to the surface on which the bristle material is planted is applied, and a part of the woven fabric is woven in the weave of the woven fabric. An adhesive which is infiltrated and is dried and solidified after being applied, and is held in the woven fabric with a predetermined layer thickness by the adhesive. 2. The ribbon according to claim 1, which is applied by being cut into a predetermined length, and a bristle material is respectively applied to an opening provided in a slit shape on a part of a wall surface forming a predetermined space. A ribbon, which is a light-shielding member attached so as to face the ribbon. 3. A long woven fabric in which a bristle material is planted on one surface is stored in a storage container, and the woven fabric is pulled out of the storage container and transported while applying a predetermined tension. In the state where the application roller is pressed so as to press the woven fabric from the other surface side to the one surface side during the transport, the adhesive is rotated on the other surface of the woven fabric by rotating the application roller. Microwaves are applied to the adhesive-coated surface of the woven fabric, and the molecular motion of water contained in the adhesive is activated and evaporated, and the adhesive is temporarily solidified. A method for producing a ribbon, comprising: winding and housing a reel in a two-layer structure with an adhesive. 4. The ribbon according to claim 3, which is applied by being cut into a predetermined length, and a bristle material is respectively applied to openings provided in a slit shape on a part of a wall surface forming a predetermined space. A method for producing a ribbon, comprising a light shielding member attached so as to face each other.