JPH09174797A - Apparatus for manufacturing photosensitive lamination material - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent the generation of wrinkles, confinement of bubbles, dislocation, etc., of a photosensitive material laminated on a substrate by keeping the tension of a lengthy photosensitive sheet which is sent between a protective film removing apparatus and a lamination apparatus constant. SOLUTION: A cutter 15 for cutting a film in sequence simultaneously in the cross direction and in the longitudinal direction at a position which is determined previously on the basis of the length of a substrate 17 to be laminated, a protective film removing apparatus 16 for peeling off a prescribed region of the protective plastic film which was divided by the sequential cutting, and a lamination apparatus including a pair of heat press rollers 18 which laminates a photosensitive material layer exposed in the protective film removing region of the sheet 10, prepared separately, on the substrate 17 are arranged. A drum 20 for adjusting tension which keeps the tension of the sheet 10 sent to the lamination apparatus 18 constant.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention uses a long photosensitive sheet having a flexible plastic sheet support, a photosensitive material layer, and a protective plastic film laminated in this order, and the photosensitive layer is separately prepared. On top of the substrate
The present invention relates to an apparatus for producing a photosensitive laminated material used for continuously laminating.

[0002]

2. Description of the Related Art A photosensitive laminated material obtained by laminating a photosensitive layer such as a photosensitive resin layer on a substrate such as a glass substrate or a hard resin substrate is used as a photosensitive material used for manufacturing a printed wiring board or a color filter. There is. As a method for producing such a photosensitive laminated material, a long-sized photosensitive material in which a photosensitive material layer and a plastic film for protecting the photosensitive material layer are laminated on a long flexible plastic sheet (support) A sheet is prepared, and rectangular substrates are sequentially bonded to the surface of the photosensitive material layer of the long photosensitive sheet along the length direction thereof, and then the long photosensitive sheet is cut between the substrates. hand,
There has been proposed a method of separating each substrate on which a plastic sheet and a photosensitive layer are laminated.

As a device for laminating the above-mentioned photosensitive laminated material on a substrate, a photosensitive sheet roll for unwinding a long photosensitive sheet and a protective plastic for a long photosensitive sheet fed from the photosensitive sheet roll are used. A cutting device that simultaneously cuts the film and the photosensitive material layer in the width direction at a predetermined position and sequentially in the length direction, and a predetermined area of the protective plastic film divided by the continuous cutting is elongated photosensitive. Protective film removing device to strip from the sheet,
An apparatus constituted by a laminating apparatus for laminating a photosensitive material layer exposed in a protective film removing region of a long photosensitive sheet on a substrate is generally known.

An apparatus for producing the above-mentioned photosensitive laminated material and a method for producing the photosensitive laminated material using this apparatus are disclosed in JP-A-7-
A description will be given based on the description in Japanese Patent Publication No. 110575. FIG.
FIG. 3 is a schematic diagram of an apparatus (photosensitive layer laminating apparatus) described in the above publication, which is used for manufacturing a photosensitive laminated material. The photosensitive layer laminating apparatus is composed of a sheet substrate reverse part, a sheet substrate heating part, a protective film / photosensitive layer cutting part, a protective film removing part, a photosensitive layer thermocompression bonding part, a strip-shaped support cutting part, and a sheet substrate turning part. ing.

At the sheet substrate upside-down portion, the sheet substrate 32 is conveyed by the conveying rollers 33 from left to right in FIG.
Is held by the upside-down arm 35 from the lower side, lifted, the arm is rotated and turned upside down and placed on the transport roller 33, so that the thermocompression bonding surface of the sheet substrate 32 faces downward. Backside contact conveyance may be performed until the sheet substrate 32 is turned upside down, but after turning over, the sheet substrate 32 is conveyed at the edge contact so that the conveyance roller 33 does not contact the lower surface. In the sheet substrate heating unit, the heater 34 moves the sheet substrate 32 to about 50 to 110.
Heat at a temperature of ° C.

Further, a belt-like support (long photosensitive sheet) 31 with a photosensitive layer (photosensitive material layer) with a protective film attached is unwound from a roll 43 provided separately, and is protected while running this. At the film / photosensitive layer cutting section,
The protective film and the photosensitive layer are cut together (the support is not cut) at the boundary between the laminated area (area bonded to the substrate) and the non-laminated area (area not bonded to the substrate), and then the protective film removing section Then, the protective film in the laminated area (area to be joined to the substrate) is removed.

The protective film / photosensitive material layer cutting section includes a fixing base 39 which is movable together with the belt-like support 31 with the photosensitive layer in the conveying direction while fixing and holding the belt-like support 31 with the photosensitive layer, and the conveying direction of the belt-like support 31 with the photosensitive layer. The slide base 40 can be moved in a direction perpendicular to the direction (i.e., the protective film cutting direction) and has a cutter blade 41 fixed thereto. The fixing base 39 for fixing the belt-shaped support with the photosensitive layer is fixed at the same time as the traveling speed of the belt-shaped support 31 with the photosensitive layer in the transport direction while the belt-shaped support with the photosensitive layer is fixed and held at the time of cutting the protective film and the photosensitive layer. When it moves and the cutting of the protective film / photosensitive layer is completed, the belt-shaped support 31 with the photosensitive layer is released, and then returns to the start position. The slide base 40 has a cutter blade 41 which is oriented at right angles to the moving direction of the belt-shaped support 31 with the photosensitive layer.
Are arranged according to the width of the area where the protective film is left, and the protective film surface on the belt-shaped support 31 with the photosensitive layer is brought into contact with the photosensitive layer-attached belt-like support 31 with an adjustable constant blade pressure using, for example, a cylinder or a spring. Fix it as you do.

The cutting of the protective film / photosensitive layer is carried out as follows. First, the fixed base 39 holds the belt-shaped support 31 with the photosensitive layer, and the cutter blade 41 of the slide base 40 moves the belt-shaped support 31 on the fixed base 39 while moving at the same speed as the traveling speed of the belt-shaped support 31. It is pressed against the surface of the protective film of and moves in the cutting direction. The cutter blade 41 acts so as to cut only the protective film on the belt-shaped support 31 with the photosensitive layer and the photosensitive layer. And the slide base 40
When the cutter blade 41 has moved to at least the end of the belt-shaped support 31 with the photosensitive layer, the tool moves backward. In the above-mentioned protective film / photosensitive layer cutting step, the fixing base 39 moves in synchronization with the movement of the belt-shaped support 31 with the photosensitive layer. Even if the sheet is running and is moving, it is performed at right angles to the width direction of the belt-shaped support 31 with the photosensitive layer.

Next, the protective film removing section is located after the protective film / photosensitive layer cutting section in the transport system for the belt-shaped support with the photosensitive layer, and the adhesive tape unwinding roller 44b.
The protective film removing unit including the collecting roller 44a and the pressing roller 44c for pressing the protective film is a mechanism that moves in a direction substantially perpendicular to the plane of the belt-shaped support with the photosensitive layer. When the cutting line of the leading part of the protective film of the belt-shaped support 31 with the photosensitive layer (the leading end of the laminated area on the substrate) is conveyed to the protective film removing section, the adhesive tape pressing roller 44c of the protective film removing unit is moved. The protective film is pressed against the protective film, and the protective film and the adhesive tape stick together. The unwinding roller 44b, the collecting roller 44a, and the pressing roller 44c of the adhesive tape rotate at the same speed as the belt-shaped support 31 with the photosensitive layer, and the protective film is stripped from the photosensitive layer and removed so as to be wound around the collecting roller 44a. To go. Then, when it comes to the front of the cut portion which is the boundary with the next non-laminated region, the protective film removing unit separates from the surface of the belt-shaped support 31 with the photosensitive layer. Therefore, only the protective film in the laminated region (region to be joined) is removed, and the protective film in the non-laminated region remains on the photosensitive layer without being wound up on the adhesive roll.

Next, in the thermocompression-bonding roller section, a pair of thermocompression-bonding rollers are provided at positions where an upper thermocompression-bonding roller 38 and a lower thermocompression-bonding roller 37 face each other above the sheet substrate, respectively. The pressure is applied to both ends of the pressure roller 38 downward by a cylinder or the like. The upper and lower thermocompression-bonding rollers 37, 38 cooperate with each other to perform thermocompression bonding of the photosensitive layer of the belt-shaped support 31 with a photosensitive layer on the sheet substrate 32 and to support and convey the sheet substrate 32. The upper and lower thermocompression-bonding rollers 37 and 38 are attached to the sheet substrate 32.
When they are not sandwiched, they face each other in a non-contact state with a gap smaller than the thickness of the sheet substrate.

The belt-shaped support 31 with the photosensitive layer is first wound around the lower thermocompression-bonding roller 37, and its tip end is held by the belt 45 with suction on the exit side of the thermocompression-bonding rollers 37 and 38. The belt 45 with suction moves at the same moving speed as that of the belt-shaped support 31 with the photosensitive layer, and the vacuum chamber 46 installed below the transport belt with holes makes a suction near the tip of the belt-shaped support 31 with the photosensitive layer. Is held. When the sheet substrate 32 is not continuously fed, the thermocompression bonding rollers 37 and 38 and the belt 45 with suction are rotated in synchronization with the moving speed of the belt-shaped support 31 with the photosensitive layer while holding the belt-shaped support 31. ing.

When the sheet substrate 32 that has been preheated and turned inside out is sent from the left, the sheet substrate pushing-out mechanism section temporarily stops and stands by. This sheet substrate extruding mechanism part is such that the end of the protective film-removed portion (the region where the protective film does not exist) of the belt-shaped support 31 with the photosensitive layer is
The belt-shaped support 1 with a photosensitive layer is conveyed at a constant speed so that the tip of the protective film removal portion comes to a predetermined position of the sheet substrate 32 by sensing the change in reflectance or transmittance using a sensor. The sheet substrate 32 is timely moved by the pushing mechanism 36 in synchronism with
Push between 7 and 38. At the same time when the sheet substrate 32 enters the gap, pressure is applied from above by the thermocompression bonding roller 38, and the belt-shaped support 31 with the photosensitive layer and the sheet substrate 3 are applied.
And 2 are thermocompression bonded. Then, when the strip-shaped support 31 with the photosensitive layer is thermocompression bonded to the rear end position of the sheet substrate 32, the pressure of the thermocompression roller 38 is released, and the sheet substrate 32 is released.
Slightly away from the surface of.

On the other hand, in the meantime, the next sheet substrate is preheated and then turned inside out, and stands by in the sheet substrate pushing mechanism section. When the above steps are completed and the sheet substrate pushing mechanism detects the leading edge of the next protective film removed portion of the belt-shaped support 31 with the photosensitive layer, similarly, the leading edge of the protective film removed portion is placed at a predetermined position on the sheet substrate. So that the sheet substrate comes in contact with the belt-like support 31 with a photosensitive layer that travels at a constant speed, and the sheet substrate is bonded to the thermocompression-bonding roller 3 in good timing.
Push it into the gap of 7, 38. As described above, the belt-shaped support 31 with the photosensitive layer and the sheet substrate are successively thermocompression-bonded successively without stopping the traveling of the belt-shaped support 31 with the photosensitive layer.

The holding of the front end of the belt-shaped support 31 with the photosensitive layer by the belt 45 with suction is temporary holding when the sheet substrate 32 is not continuously fed to the thermocompression bonding rollers 37 and 38, and the sheet substrate 32 is held. The vacuum chamber of the belt 45 with suction is inactive when the sheet is charged and is continuously laminated. Then, the sheet substrate 32 attached to the belt-shaped support 31 with the photosensitive layer is conveyed to the right side in FIG. A fixed blade 48 is installed on the lower side and a rotary blade 47 is installed on the upper side of the cutting section of the belt-shaped support, and the belt-shaped support 31 with the photosensitive layer 31 to which the sheet substrate 32 is joined.
When the sheet moves, the portion between the sheet substrate and the next sheet substrate where the protective film and the photosensitive layer remain together is cut, and the sheet substrate is sequentially cut off.

The belt-shaped support 31 with the photosensitive layer is thermocompression bonded,
The separated sheet substrate 32 is conveyed to the sheet substrate return portion with the belt-like support protruding from both ends of the substrate, and the thermocompression bonded body is attached from above to the substrate return arm 4.
9, while holding the back surface, the substrate turn-up arm 49 is rotated, and the thermo-compression bonded body is turned upside down and placed on the conveying roller, so that the thermo-compression bonded surface of the sheet substrate 32 is directed upward. It is transported to the next step (not shown) or is collected in a sheet substrate cassette (not shown).

[0016]

As described above, the manufacturing apparatus for the photosensitive laminated material that has been generally used so far uses a highly automated continuous laminating mechanism, It is designed to allow for highly accurate stacking, with the need for human adjustment being eliminated as much as possible. However, when the above-mentioned manufacturing apparatus for the photosensitive laminated material was actually operated, it was found that there were some problems.
One of them is that wrinkles are generated in the photosensitive material layer laminated on the substrate, bubbles are trapped between the photosensitive material layer and the substrate, or a positional deviation between the substrate and the photosensitive material layer is caused. There is a problem that stacking defects, which are represented by phenomena that occur, are likely to occur.

Therefore, as a result of the present inventor's research for investigating the cause of the above-mentioned stacking failure, the main cause of the stacking failure is the long photosensitive material unwound from the photosensitive sheet roll. Non-uniform stress is applied to the sheet during operations such as simultaneous cutting of the protective plastic film on the surface and the photosensitive material layer, and operations such as peeling off the protective plastic film. It was found that when it is fed, the tension in the length direction becomes non-uniform, and the tension in the width direction shifts.

[0018]

The present inventor further conducted a study for avoiding or reducing stacking defects which are likely to occur in the production of a photosensitive laminated material using the above-mentioned production apparatus, and as a result, the protective film was removed. By interposing a tension adjusting device for maintaining a constant tension of the long photosensitive sheet fed into the laminating device between the device and the laminating device,
It has been found that the occurrence of problematic stacking faults is avoided or significantly reduced.

Therefore, the present invention provides a photosensitive sheet roll and a photosensitive sheet roll for unwinding a long photosensitive sheet comprising a flexible plastic sheet support, a photosensitive material layer, and a protective plastic film laminated in this order. A cutting device for simultaneously cutting the protective plastic film and the photosensitive material layer of the long-sized photosensitive sheet sent in the width direction at a predetermined position, and sequentially along the length direction,
Separately prepare a protective film removing device that peels off a predetermined area of the protective plastic film divided by sequential cutting from the long photosensitive sheet, and a photosensitive material layer exposed in the protective film removing area of the long photosensitive sheet. In a manufacturing apparatus of a photosensitive laminated material including a laminating apparatus for laminating on a substrate, a tension adjustment for maintaining a constant tension of a long photosensitive sheet fed into the laminating apparatus between the protective film removing apparatus and the laminating apparatus. An apparatus for producing a photosensitive laminated material, which is characterized in that the apparatus is provided.

In the above tension adjusting device, a depressurizing space is formed inside and a rotatable drum having a large number of minute openings on the surface for transmitting the depressurizing to the outside, or a depressurizing device and the depressurizing device. It is preferably composed of one or more rotatable drums connected to each other, and
It is preferable that these tension adjusting devices are provided so as to be movable in the width direction of the long photosensitive sheet fed into the laminating device. Further, between the tension adjusting device and the laminating device, the tension applied to the long photosensitive sheet while being fed into the laminating device (and preferably further including the distribution of the tension) is detected, and the detection is performed. It is preferable to provide a tension detecting device for transmitting the applied tension (and preferably also the detected tension distribution) to the tension adjusting device.
Further, it is preferable that a position shift detecting device that detects a position shift of the long photosensitive sheet in the width direction is provided between the protective film removing device and the tension adjusting device.

[0021]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 shows a long photosensitive sheet 10.
FIG. 1 is a cross-sectional view of one example (in FIG. 1, in order to align the vertical relationship and the vertical relationship of the long photosensitive sheet in the photosensitive laminated material manufacturing apparatus shown in FIGS. Is shown). That is, a photosensitive material layer (photosensitive layer) 12 is provided on one surface of a belt-shaped flexible plastic sheet support 11, and a protective plastic film 13 for protecting the photosensitive material layer is further provided on the surface of the photosensitive material layer 12. Is attached. As the plastic sheet support, a film (generally having a thickness of 10 to 200 μm) made of polyethylene terephthalate, polypropylene or another polymer can be used. The photosensitive material layer is usually formed of a photopolymerizable resist, and generally has a layer thickness of 1 to 3 μm. The photopolymerizable resist is not particularly limited, and may be any material. Further, in order to improve thermocompression bonding property, an intermediate layer may be interposed between the support and the photosensitive material layer. This intermediate layer can be formed of a resin such as polyvinyl alcohol,
It generally has a layer thickness of 10 to 50 μm.

FIG. 2 is a diagram showing an example of the construction of an apparatus for producing a photosensitive laminated material according to the present invention. This figure shows the structure from the laminated sheet roll, which is the main part of the photosensitive laminated material manufacturing apparatus, to the thermocompression bonding apparatus for the substrate of the photosensitive material, which is the first stage of the laminated apparatus. Therefore, the elemental devices and members of the manufacturing apparatus of the photosensitive laminated material other than those shown in FIG. 2 are those used in the apparatus of FIG. 5 described above as the description of the prior art or other similar apparatus. Can be used.

In the manufacturing apparatus of FIG. 2, first, a photosensitive sheet roll 14 for unwinding the elongated photosensitive sheet 10 having the structure of FIG. 1 is arranged, and the elongated photosensitive sheet fed from the photosensitive sheet roll is fed. Direction of the protective plastic film and the photosensitive material layer (corresponding to the protective plastic film 13 and the photosensitive material layer 12 of FIG. 1) of the flexible sheet 10 at a predetermined position based on the length of the substrate to be laminated later. At the same time and along the length direction, a cutting device 15, a protective film removing device 16 for peeling a predetermined region of the protective plastic film divided by the sequential cutting from the long photosensitive sheet 10, and a long film. The photosensitive material layer exposed in the protective film removing area of the sheet-shaped photosensitive sheet is separately prepared and stacked on the substrate 17 sent along the arrow from the left side of FIG. Laminating device is arranged comprising a pair of heat pressing roller 18 to. The respective devices constituting the manufacturing apparatus for this photosensitive laminated material are basically the same in function and action as the respective devices belonging to the above-mentioned conventional technology, and therefore, the materials, configurations and positions of the respective devices are basically the same. Etc. can be easily determined based on the technical knowledge known so far.

In the manufacturing apparatus shown in FIG. 2, a sheet feeding roller for smoothly feeding (running) the long photosensitive sheet between the photosensitive sheet roll 14 and the cutting device 15 is provided. There is provided 19 (consisting of three rollers in the figure). Further, between the protective film removing device 16 and the laminating device 18, for tension adjustment for maintaining a constant tension of the long photosensitive sheet 10 fed into the laminating device 18, which is a characteristic requirement of the present invention. A drum 20 is provided. The tension adjusting drum in FIG. 2 is a rotatable drum having a reduced pressure space formed therein and having a large number of minute openings on the surface for transmitting the reduced pressure to the outside. Although not shown in the figure, the inside of the tension adjusting drum 20 is connected to a vacuum forming device or a pressure reducing device which is separately provided. The tension adjusting drum 20 can temporarily fix the long photosensitive sheet 10 on its surface by the depressurizing action supplied from the inside, and while temporarily fixing such a photosensitive sheet. , The tension adjusting drum 20 and the heat press roller 18
It rotates while being controlled so as to keep the tension between and constant.

In the apparatus shown in FIG. 2, what is provided between the protective film removing device 16 and the tension adjusting drum 20 is the positional deviation of the side end portion of the running long photosensitive sheet 10 (that is, The positional deviation detection device 21 detects a positional deviation in the width direction of the photosensitive sheet. When the positional deviation detecting device 21 is provided and the tension adjusting drum 20 is arranged so as to be movable (including swinging) in the width direction of the traveling photosensitive sheet, the positional deviation detecting device 21 detects the positional deviation. It becomes possible to move the tension adjusting drum in the width direction of the photosensitive sheet (a direction substantially perpendicular to the drawing) according to the positional deviation of the photosensitive sheet 10 in the width direction. The movement of the drum 20 not only keeps the tension of the photosensitive sheet 10 sent to the thermocompression-bonding roller 18 constant, but also corrects the deviation in the width direction.

FIG. 3 is a diagram showing another example of the construction of the apparatus for producing a photosensitive laminated material of the present invention. Similar to FIG. 2, this figure shows the structure from the laminated sheet roll, which is the main part of the manufacturing apparatus for the photosensitive laminated material, to the thermocompression bonding device for the substrate of the photosensitive material, which is the first step of the laminating apparatus. is there.

In the manufacturing apparatus shown in FIG. 3, similarly to the apparatus shown in FIG. 2, a photosensitive sheet roll 14 for unwinding the long photosensitive sheet 10 having the structure shown in FIG. 1 is arranged and is fed from the photosensitive sheet roll. The protective plastic film and the photosensitive material layer of the long photosensitive sheet 10 thus obtained are simultaneously widthwise at predetermined positions based on the length of a substrate to be laminated later, and along the lengthwise direction. A cutting device 15 for sequentially cutting, a protection film removing device 16 for peeling a predetermined region of the protective plastic film divided by the sequential cutting from the long photosensitive sheet 10, and a protection film removing region of the long photosensitive sheet. A pair of thermocompression-bonding rollers 18 for laminating the exposed photosensitive material layer on a substrate 17 which is separately prepared and is sent along the arrow from the left side of FIG.
And a laminating apparatus including is arranged.

Also in the manufacturing apparatus shown in FIG. 3, the laminating device 18 is provided between the protective film removing device 16 and the laminating device 18.
A tension adjusting device 22 is provided to keep the tension of the long photosensitive sheet 10 fed into the sheet. The tension adjusting device 22 in FIG. 3 includes a pressure reducing device 23 and three rotatable drums 24 connected to the pressure reducing device 23. The tension adjusting device 22 includes the depressurizing device 23 and the rotatable drum 2 connected to the depressurizing device 23.
4 and the tension adjusting drum 20 in FIG.

Also in the apparatus shown in FIG. 3, the lateral end portion of the traveling long photosensitive sheet 10 is displaced between the protective film removing apparatus 16 and the tension adjusting apparatus 22 (that is, the width of the photosensitive sheet). A position shift detection device 21 for detecting a position shift in a direction) is provided. The function of the positional deviation detecting device 21 and the cooperative operation of the positional deviation detecting device 21 and the tension adjusting device 22 are the same as those described in the device of FIG.

FIG. 4 shows the construction of the apparatus for producing a photosensitive laminated material of the present invention shown in FIG. 2, in which a thermocompression bonding roll (laminating device) 1 is provided between the tension adjusting drum 20 and the thermocompression bonding roll 18.
8 shows a configuration provided with a tension detecting device 25 that detects the tension applied to the long photosensitive sheet 10 when being sent to the sheet 8, and transmits the detected tension to the tension adjusting drum 20. As an example of the tension detecting device 25, a rod-shaped sensor or a rotating roller-shaped sensor arranged in contact with the traveling photosensitive sheet 10 in the width direction thereof can be used. That is, the tension detecting device 25 and the tension adjusting drum 20 are linked to each other (that is, the upper side of the tension detected by the tension detecting device 25 is fed back to the tension adjusting drum 20) to be fed to the heating and pressure roll 18. Long photosensitive sheet 10
It is possible to quickly adjust the fluctuation of the tension of.

[0031]

By using the manufacturing apparatus for the photosensitive laminated material of the present invention, it is possible to obtain a photosensitive material layer laminated on a substrate, which is a problem when using the same manufacturing apparatus known in the related art. It is possible to easily avoid or reduce generation of wrinkles, binding of air bubbles between the photosensitive material layer and the substrate, or occurrence of stacking failure such as misalignment between the substrate and the photosensitive material layer.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view showing an example of the configuration of a long photosensitive sheet used for manufacturing a photosensitive laminated material.

FIG. 2 is a diagram showing an example of the configuration of an apparatus for producing a photosensitive laminated material of the present invention.

FIG. 3 is a diagram showing another example of the configuration of the manufacturing apparatus for the photosensitive laminated material of the present invention.

FIG. 4 is a diagram showing another example of the configuration of the manufacturing apparatus for the photosensitive laminated material of the present invention.

FIG. 5 is a diagram showing an example of a configuration of a manufacturing apparatus for a photosensitive laminated material, which belongs to a conventional technique.

[Explanation of symbols]

 10 Long-Sized Photosensitive Sheet 11 Flexible Plastic Sheet Support 12 Photosensitive Material Layer 13 Protective Plastic Film 14 Photosensitive Sheet Roll 15 Cutting Device 16 Protective Film Removing Device 17 Substrate 18 Heat Pressing Roller 19 Feeding Roller 20 Tension Adjusting Drum 21 Displacement Detecting Device 22 Tension Adjusting Device 23 Decompressing Device 24 Rotatable Drum 25 Tension Detecting Device 31 Long Photosensitive Sheet 32 Sheet Substrate 33 Transport Roller 34 Heater 35 Substrate Turning Arm 36 Substrate Pushing Mechanism 37 Lower Thermocompression Roller 38 Thermocompression-bonding roller on 39 39 Fixing stand for long photosensitive sheet 40 Sliding stand 41 Cutter blade 42 Adhesive tape 43 Roll for unwinding long photosensitive sheet 44a Protective film collecting roller 44b Adhesive tape unwinding roller 44c Adhesive Te Flop pressing roller 45 suction with the belt 46 a vacuum chamber 47 Rotary blade 48 fixed blade 49 substrate table flashing arm

Claims (6)

[Claims] 1. A photosensitive sheet roll for unwinding a long-sized photosensitive sheet comprising a flexible plastic sheet support, a photosensitive material layer, and a protective plastic film laminated in this order, and sent from a photosensitive sheet roll. Cutting device for cutting the protective plastic film of the long photosensitive sheet and the photosensitive material layer simultaneously at the predetermined position in the width direction and sequentially along the length direction, the protective plastic divided by the sequential cutting A protective film removing device for peeling a predetermined region of the film from the long photosensitive sheet, and a laminating device for laminating the photosensitive material layer exposed in the protective film removing region of the long photosensitive sheet on a separately prepared substrate. In an apparatus for producing a photosensitive laminated material, a long photosensitive material fed into the laminating apparatus between the protective film removing apparatus and the laminating apparatus. An apparatus for producing a photosensitive laminated material, comprising a tension adjusting device for maintaining a constant tension of a photosensitive sheet. 2. The photosensitive material according to claim 1, wherein the tension adjusting device is a rotatable drum having a reduced pressure space formed therein and having a large number of minute openings on the surface thereof for transmitting the reduced pressure to the outside. Manufacturing equipment for laminated materials. 3. The apparatus for producing a photosensitive laminated material according to claim 1, wherein the tension adjusting device includes a pressure reducing device and one or more rotatable drums connected to the pressure reducing device. 4. The apparatus for producing a photosensitive laminated material according to claim 1, wherein the tension adjusting device is provided so as to be movable in the width direction of the long photosensitive sheet fed into the laminating device. 5. A tension between the tension adjusting device and the laminating device, which detects the tension applied to the long photosensitive sheet while being fed into the laminating device and transmits the detected tension to the tension adjusting device. The manufacturing apparatus of the photosensitive laminated material according to claim 1, further comprising a detection device. 6. The position deviation detecting device for detecting the position deviation of the long photosensitive sheet in the width direction is provided between the protective film removing device and the tension adjusting device. Manufacturing equipment for photosensitive laminated materials.