KR20080080001A - Apparatus for and method of manufacturing photosensitive laminated body - Google Patents

Abstract

A photosensitive laminate manufacturing apparatus and a method are provided to avoid interference between a substrate and a cutting unit by judging whether a long photosensitive web is disposed at the predetermined position of the cutting unit or not, and controlling the cutting unit on the basis of the judgment result. In a photosensitive laminate manufacturing apparatus(20), a long photosensitive web(22) comprising a photosensitive material layer and a protection film(30) laminated on a support in order is delivered. Processed parts corresponding to the position of a boundary between a separated part and a residual part of the protection film are formed on a part formed from the protection film to the photosensitive material layer. The separated part of the protection film is peeled, and then substrates(24) supplied at regular intervals and the long photosensitive web are continuously delivered to a gap between press rollers(80a,80b). The residual part of the protection film is disposed between the substrates. The exposed photosensitive material layer is attached to the substrate. And then, the long photosensitive web is cut and separated between the substrates. A measuring unit(94) is separated from the cutting unit toward the lower side of a photosensitive laminate delivery direction at the predetermined distance. The measuring unit measures the position of a corner portion of the substrate. A control unit controls the cutting unit on the basis of the position of the corner portion detected by the measuring unit.

Description

The manufacturing apparatus and manufacturing method of a photosensitive laminated body {APPARATUS FOR AND METHOD OF MANUFACTURING PHOTOSENSITIVE LAMINATED BODY}

The present invention provides an apparatus for producing a photosensitive laminate, which sends a substrate and an elongated photosensitive web having a photosensitive material layer formed on a support between a pair of pressing rollers, and attaches the photosensitive material layer to the substrate to produce a photosensitive laminate. And to a manufacturing method.

For example, the board | substrate for liquid crystal panels, the board for printed wirings, and the board | substrate for PDP are comprised by attaching the photosensitive sheet body (photosensitive web) which has a photosensitive resin layer (photosensitive material layer) to a board | substrate surface. As for the photosensitive sheet body, the photosensitive resin layer and the protective film are laminated | stacked sequentially on the flexible plastic support body, for example.

The manufacturing apparatus used for the attachment of this kind of photosensitive sheet body usually conveys a substrate, such as a glass substrate or a resin substrate, at predetermined intervals and conveys them between lamination rollers, and also a range of the photosensitive resin layer adhered to the substrate. The system which conveys the photosensitive sheet body which peeled the protective film corresponding to the said lamination rollers is employ | adopted.

For example, in the manufacturing apparatus disclosed in Unexamined-Japanese-Patent No. 3316093, as shown in FIG. 7, the photosensitive sheet body 2 is unwound from the roll 1, and it supplies to the half cutter apparatus 3, and the photosensitive sheet The protective film and the photosensitive resin layer laminated | stacked on the support body which comprise the sieve 2 are cut | disconnected at predetermined spaces. Subsequently, after supplying the said photosensitive sheet | seat 2 to the protective film removal part 4, and peeling the protective film corresponding to the attachment range of the board | substrate 5 using an adhesive tape etc., the thermocompression roller 6a, 6b). On the other hand, between the thermocompression rollers 6a and 6b, the heated substrate 5 is carried in and the protective film is peeled off, so that the photosensitive sheet body 2 is heat-compressed to the lower surface portion of the substrate 5 through the photosensitive resin layer exposed. do. The board | substrate 5 to which the photosensitive sheet | seat 2 was heat-squeezed is carried out from the thermocompression roller 6a, 6b, and is supplied to the separator 7, and the photosensitive sheet body 2 between the board | substrates 5 is The photosensitive laminated body is manufactured by cutting.

By the way, the photosensitive sheet body 2 is formed by laminating | stacking the photosensitive resin layer and the protective film on a flexible support body, and since it is conveyed in the state which provided the tension, extension is produced in the photosensitive sheet body 2. In particular, since the thermocompression rollers 6a and 6b heat the photosensitive sheet body 2 and adhere to the substrate 5, the extension in the vicinity of the thermocompression rollers 6a and 6b is large.

In this case, it is necessary to adjust the position of the board | substrate 5 with respect to the photosensitive sheet body 2, and to correctly position and attach the photosensitive resin layer with which the protective film peeled in the predetermined range of the board | substrate 5. However, when the adjustment process is performed, the position of the substrate 5 supplied to the separation device 7 is disturbed, so that the separation device 7 and the substrate 5 interfere with each other and the substrate 5 may be damaged.

In order to avoid such a situation, it is considered to arrange | position a board | substrate detection sensor in the vicinity of the separation apparatus 7, and to comprise so that the position of the board | substrate 5 with respect to the separation apparatus 7 may be detected.

However, if the distance between the substrates 5 is set large to secure the installation space of the substrate detection sensor, the range of the photosensitive sheet bodies 2 between the substrates 5, which does not contribute to the production of the photosensitive laminate, increases, which is very economical. Is not Therefore, it is necessary to set the distance between the board | substrates 5 as narrow as possible.

The present invention can reliably avoid the interference between the substrate and the cutout portion cut between the substrate by measuring the position of the substrate with the elongated photosensitive web with high accuracy, and discarding without contributing to the manufacture of the photosensitive laminate. It is an object of the present invention to provide an apparatus and a manufacturing method for a photosensitive laminate which can reduce the amount of elongated photosensitive webs.

Moreover, an object of this invention is to provide the manufacturing apparatus and manufacturing method of the photosensitive laminated body in which arrangement | positioning of a measurement part does not affect the space of a cutting part.

This invention sends out the elongate photosensitive web by which the photosensitive material layer and a protective film are laminated | stacked sequentially on the support body, and the process site | part corresponding to the boundary position of the peeling part and the remainder part of the said protective film is made from the said protective film. It forms in the part which reaches the material layer, and after peeling the said peeling part of the said protective film, the said elongate photosensitive web is continuously sent between a pair of heated crimping rollers with the board | substrate supplied at predetermined intervals, and A photosensitive laminate is produced by disposing the remaining portion of the protective film between substrates, attaching the exposed photosensitive material layer to the substrate, and then cutting and separating the elongated photosensitive web between the substrates. In the manufacturing apparatus of the photosensitive laminated body,

A measurement unit arranged at a position separated by a predetermined distance from a cut portion for cutting the elongate photosensitive web to a downstream side in the conveying direction of the photosensitive laminate, and for measuring a position of a corner portion of the substrate constituting the photosensitive laminate;

And a control unit for controlling the cutting unit based on the position of the corner unit measured by the measuring unit.

Moreover, this invention sends out the elongate photosensitive web by which the photosensitive material layer and a protective film are laminated | stacked sequentially on the support body, and the process site | part corresponding to the boundary position of the peeling part and the remainder part of the said protective film from the said protective film It forms in the part which reaches the said photosensitive material layer, and after peeling the said peeling part of the said protective film, the said elongate photosensitive web is continuously sent between a pair of heated crimping rollers with the board | substrate supplied at predetermined intervals, And disposing the remaining portion of the protective film between the substrates, attaching the exposed photosensitive material layer to the substrate, and then cutting and separating the elongated photosensitive web between the substrates to form a photosensitive laminate. In the manufacturing method of the photosensitive laminated body which manufactures

A step of measuring a position of a corner portion of the substrate that is disposed at a position separated by a predetermined distance from a cut portion for cutting the elongate photosensitive web to a downstream side in the conveying direction of the photosensitive laminate, and constituting the photosensitive laminate;

And a step of controlling the cutout portion based on the position of the corner portion measured by the measurement portion.

In this invention, the position of the corner part of a board | substrate is measured in the predetermined position downstream of the cut | disconnected part which cut | disconnects the elongate photosensitive web between board | substrates, and based on the measurement result, the elongate photosensitive web between board | substrates is located in the predetermined position of a cut | disconnected part. It is possible to avoid the interference between the substrate and the cutout by determining whether or not it is arranged and controlling the cutout based on the determination result.

Moreover, since the measurement part is arrange | positioned downstream of a cut part and the position of a board | substrate is measured, it is not necessary to ensure the arrangement space of a measurement part in a cut part. Therefore, the distance between the board | substrates in a cut part can be set as small as possible, and this can reduce the quantity of the elongate photosensitive web discarded without contributing to manufacture of a photosensitive laminated body.

The above objects, features, and advantages will become more apparent from the following description of the preferred embodiments in cooperation with the accompanying drawings.

FIG. 1: is a schematic block diagram of the manufacturing apparatus 20 of the photosensitive laminated body which concerns on this embodiment, and this manufacturing apparatus 20 is an elongate shape formed by predetermined width dimension in manufacturing processes, such as a liquid crystal or a color filter for organic EL. The operation of thermally transferring (laminating) the photosensitive resin layer 28 (to be described later) of the photosensitive web 22 to the glass substrate 24 is performed.

2 is a cross-sectional view of the elongate photosensitive web 22 used in the manufacturing apparatus 20. This elongate photosensitive web 22 is comprised by laminating | stacking the flexible base film (support) 26, the photosensitive resin layer (photosensitive material layer) 28, and the protective film 30. As shown in FIG.

As shown in FIG. 1, the manufacturing apparatus 20 accommodates the photosensitive web roll 23 which wound the elongate photosensitive web 22 in roll shape, and removes the said elongate photosensitive web 22 from the photosensitive web roll 23. As shown in FIG. Half cut which is a boundary part of two places which can be cut | disconnected in the width direction of the web delivery mechanism 32 which can be sent out, the protective film 30 of the elongate photosensitive web 22, and the photosensitive resin layer 28 which were sent out Protects the processing mechanism 36 (processing part) which forms the site | part (processing part) 34a, 34b (refer FIG. 2), and the adhesive label 38 (refer FIG. 3) which has a non-adhesive part 38a in a part. The label adhesion mechanism 40 which adheres to the film 30 is provided.

Downstream of the label adhesive mechanism 40 is a reservoir mechanism 42 for changing the elongate photosensitive web 22 from a tact transfer to a continuous transfer, and a protective film (e.g., from the elongated photosensitive web 22). The peeling mechanism 44 which peels 30 at predetermined length spaces, the board | substrate supply mechanism 45 which supplies to the attachment position in the state which heated the glass substrate 24 to predetermined temperature, and the said protective film 30 The attachment mechanism 46 which integrally attaches the photosensitive resin layer 28 exposed by the peeling of to the said glass substrate 24 is arrange | positioned.

In the vicinity of the attachment position in the attachment mechanism 46, a photographing unit 47 for photographing an image of the elongated photosensitive web 22 including the half cut portions 34a and 34b is disposed. The manufacturing apparatus 20 calculates the position shift amount of the half cut parts 34a and 34b with respect to the attachment mechanism 46 based on the image of the half cut parts 34a and 34b photographed by the imaging part 47, The feed amount of the elongate photosensitive web 22 is corrected.

In the downstream vicinity of the web delivery mechanism 32, a mounting table 49 is attached to the rear end of the elongated photosensitive web 22, which has been substantially used, and the tip of the elongated photosensitive web 22 to be used. Downstream of the mounting table 49, a film terminal position detector 51 is disposed in order to control the shift in the width direction due to the shift in winding of the photosensitive web roll 23. Here, although film terminal position adjustment is performed by moving the web delivery mechanism 32 to the width direction, you may install and install the position adjustment mechanism which combined the roller.

The processing mechanism 36 is disposed downstream of the roller pair 50 for calculating the roll diameter of the photosensitive web roll 23 accommodated in the web delivery mechanism 32. The processing mechanism 36 has a pair of round blades 52a and 52b spaced apart by the distance M. FIG. The round blades 52a and 52b travel in the width direction of the elongate photosensitive web 22 and are half-cut portions 34a and 34b at two predetermined positions between the remaining portions B of the protective film 30. ) (See FIG. 2).

As shown in FIG. 2, the half cut portions 34a and 34b need to cut at least the protective film 30 and the photosensitive resin layer 28, and are actually rounded to be cut to the flexible base film 26. The cutting depths of the blades 52a and 52b are set. The round blades 52a and 52b move in the width direction of the elongate photosensitive web 22 in a fixed state without being rotated to form half cut portions 34a and 34b or the elongate photosensitive web 22. A method of forming the half cut portions 34a and 34b by moving in the width direction while rotating the image without slipping is adopted. The half cut portions 34a and 34b replace the round blades 52a and 52b and employ a method of forming a knife blade, a cutting blade (thomson blade), or the like, in addition to a cutting method using laser light or ultrasonic waves, for example. You may also

When the half cut portions 34a and 34b are attached to the glass substrate 24 with the photosensitive resin layer 28, for example, the half cut portions 34a and 34b are positioned to enter inwards from each end of the glass substrate 24 by 10 mm, respectively. Is set. In addition, when the remaining part B of the protective film 30 between the glass substrates 24 attaches the photosensitive resin layer 28 to the said glass substrate 24 in a frame shape in the attachment mechanism 46 mentioned later, It functions as a mask of.

Since the label adhesive mechanism 40 leaves the remaining part B of the protective film 30 corresponding to the glass substrate 24, the peeling part A and the half cut part 34a on the half cut part 34b side are left. The adhesive label 38 which connects the peeling part A of the side is supplied.

As shown in FIG. 3, the adhesive label 38 is comprised by the narrow elongate shape, for example, is formed with the same resin material as the protective film 30. As shown in FIG. The adhesive label 38 has a non-adhesive portion (including microadhesion) 38a to which a pressure-sensitive adhesive is not applied at the center, and both sides of the non-adhesive portion 38a, that is, the length of the adhesive label 38. It has the 1st adhesion part 38b adhering to the peeling part A of a front side, and the 2nd adhesion part 38c adhering to the back peeling part A at the both ends of a direction.

As shown in FIG. 1, the label sticking mechanism 40 is equipped with the adsorption pads 54a-54g which can attach up to 7 adhesive labels 38 spaced at predetermined intervals, and is the said adsorption pad 54a. At the attachment position of the adhesive label 38 by ˜54 g), a receiving table 56 for holding the elongate photosensitive web 22 from below is provided to be liftable.

The reservoir mechanism 42 is a dancer roller capable of swinging in the direction of an arrow so as to absorb the speed difference between the tact conveyance of the upstream elongate photosensitive web 22 and the continuous conveyance of the elongate photosensitive web 22 downstream. 60).

The peeling mechanism 44 disposed downstream of the reservoir mechanism 42 is provided with a suction drum 62 for blocking tension fluctuations on the delivery side of the elongate photosensitive web 22 and stabilizing tension during lamination. The peeling roller 63 is arrange | positioned in the vicinity of the suction drum 62, and the protective film 30 peeled off from the elongate photosensitive web 22 at an acute peeling angle via this peeling roller 63 is the remaining part ( Except for B), the film is wound around the protective film winding 64.

On the downstream side of the peeling mechanism 44, a tension control mechanism 66 capable of applying tension to the elongate photosensitive web 22 is disposed. The tension control mechanism 66 can adjust the tension of the elongate photosensitive web 22 by the swing of the tension dancer 70 under the driving action of the cylinder 68. In addition, the tension control mechanism 66 may be used as needed and can be deleted.

The board | substrate supply mechanism 45 is a board | substrate heating part (for example, heater) 74 arrange | positioned so that the glass substrate 24 may be fitted, and the conveyance part which conveys this glass substrate 24 to arrow Y direction ( 76 and a stop position detection sensor 78 that detects a stop position of the rear end of the glass substrate 24. The substrate heating unit 74 constantly monitors the temperature of the glass substrate 24, and in the event of an abnormality, stops or alarms the conveying unit 76, and transmits abnormality information to transfer the abnormal glass substrate 24 in a later step. It can be used for NG emissions, quality control or production control. The air floating plate which is not shown in figure is arrange | positioned at the conveyance part 76, and the glass substrate 24 floats and is conveyed in the arrow Y direction. The conveyance of the glass substrate 24 can also be performed with a roller conveyor.

It is preferable to perform temperature measurement of the glass substrate 24 in the board | substrate heating part 74 or just before an attachment position. As a measuring method, in addition to a contact type (for example, a thermocouple), a non-contact type may be sufficient.

The attachment mechanism 46 is provided with the rubber rollers (compression roller) 80a, 80b arrange | positioned up and down and heated to predetermined temperature. The backup rollers 82a and 82b are in sliding contact with the rubber rollers 80a and 80b. One backup roller 82b is pressed by the pressure cylinder 84 which comprises the roller clamp part 83 to the rubber roller 80b side.

The glass substrate 24 is conveyed by the some board | substrate conveyance roller 90a-90d which comprises the conveyance path extended from the attachment mechanism 46 to the arrow Y direction. The cutter mechanism 48 which isolate | separates the photosensitive laminated body with a photosensitive material layer attached to the glass substrate 24 by cutting the elongate photosensitive web 22 between the glass substrates 24 between the board | substrate conveyance rollers 90b and 90c. (Cutting part) is arranged.

Moreover, the imaging | photography part 94 which image | photographs the image of the edge part of the glass substrate 24 with the elongate photosensitive web 22 with is arrange | positioned in the predetermined position downstream of the board | substrate conveyance roller 90d. 4 and 5, the photographing unit 94 is output from the two-dimensional light source 95 and the two-dimensional light source 95, and passes through the corner portion 96 that is an end of the glass substrate 24. The CCD camera 97 which receives the illumination light and photographs the image of the corner part 96, and is arranged in a part of the imaging area 98 of the CCD camera 97, The reference piece 99 for measuring the position of the corner part 96 is provided and comprised.

Here, the distance L represents the distance between the cutter mechanism 48 and the reference piece 99. In addition, the width | variety of the direction orthogonal to the conveyance direction of the glass substrate 24 is set wider than the width | variety of the elongate photosensitive web 22, and the corner part 96 of the glass substrate 24 has an elongate photosensitive web 22 ) Is disposed in the photographing area 98 without overlapping. In addition, the corner portion 96 photographed by the CCD camera 97 is formed in a shape inclined with respect to the conveying direction of the glass substrate 24, unlike the other three corner portions of the glass substrate 24.

Moreover, in the manufacturing apparatus 20 comprised as mentioned above, the web delivery mechanism 32, the processing mechanism 36, the label adhesion mechanism 40, the reservoir mechanism 42, the peeling mechanism 44, and the tension control mechanism 66 ) And the photographing section 47 are arranged above the attachment mechanism 46, but on the contrary, the web delivery mechanism 32 to the photographing section 47 is disposed below the attachment mechanism 46. The up-and-down of the elongate photosensitive web 22 may be reversed, and the structure which attaches the photosensitive resin layer 28 to the lower side of the glass substrate 24 may be sufficient, and the conveyance path of the elongate photosensitive web 22 may be linear. You may comprise.

The inside of the manufacturing apparatus 20 is partitioned into the 1st clean room 112a and the 2nd clean room 112b through the partition wall 110. As shown in FIG. From the web delivery mechanism 32 to the tension control mechanism 66 is accommodated in the 1st clean room 112a, and the mechanism after the imaging | photography part 47 is accommodated in the 2nd clean room 112b. The first clean room 112a and the second clean room 112b communicate with each other through the through part 114.

6 shows a control circuit block diagram of the manufacturing apparatus 20. The control circuit of the manufacturing apparatus 20 includes an image processing unit 126 for processing an image captured by the CCD camera 97 constituting the imaging unit 94, and a reference piece 99 based on the processed image information. Position shift of the corner shift 96 calculated by the position shift amount calculating section 128 and the position shift amount calculating section 128 that calculate the position shift amount ΔK of the corner section 96 with respect to the edge section. The cutter control part 130 which controls the operation | movement of the cutter mechanism 48 based on the amount (DELTA) K is provided. The cutter control unit 130 determines whether the position shift amount ΔK of the corner portion 96 is within an allowable range, displays the determination result on the display unit 132, and the position shift amount ΔK. Is not within the allowable range, the cutting process of the elongated photosensitive web 22 by the cutter mechanism 48 is prohibited or control to change the cutting position is performed.

Next, operation | movement of the manufacturing apparatus 20 comprised as mentioned above is demonstrated by association with the manufacturing method which concerns on this invention.

First, the elongate photosensitive web 22 is sent out from the photosensitive web roll 23 attached to the web delivery mechanism 32. The elongate photosensitive web 22 is conveyed to the processing mechanism 36.

In the processing mechanism 36, the round blades 52a and 52b move in the width direction of the elongate photosensitive web 22 to move the elongate photosensitive web 22 from the protective film 30 to the photosensitive resin layer 28 to the flexible. The cut to the base film 26 is formed to form half cut portions 34a and 34b spaced apart by the width M of the remaining portion B of the protective film 30 (see FIG. 2). Thereby, in the elongate photosensitive web 22, the peeling part A of the front and the peeling part A of the back are formed with the remaining part B interposed (refer FIG. 2).

In addition, the width M of the remaining portion B is a premise that the elongate photosensitive web 22 does not extend, and the glass substrate 24 supplied between the rubber rollers 80a and 80b of the attachment mechanism 46. It is set based on the distance between them. Further, one set of half cut portions 34a and 34b formed in the width M is formed in the elongated photosensitive web 22 at intervals of the reference length of the photosensitive resin layer 28 attached to the glass substrate 24. do.

Subsequently, the elongate photosensitive web 22 is conveyed to the label adhesive mechanism 40 so that the predetermined attachment part of the protective film 30 is arrange | positioned on the receiving stand 56. In the label adhesive mechanism 40, a predetermined number of adhesive labels 38 are adsorbed and held by the adsorption pads 54b to 54g so that each adhesive label 38 extends forward over the remaining portion B of the protective film 30. It adhere | attaches integrally to the peeling part A and back peeling part A of (refer FIG. 3).

For example, as shown in FIG. 1, the elongate photosensitive web 22 to which the seven adhesive labels 38 adhere | attached prevents the tension fluctuation of the sending side via the reservoir mechanism 42, and then removes the peeling mechanism ( Is conveyed continuously. In the peeling mechanism 44, the flexible base film 26 of the elongate photosensitive web 22 is adsorbed and held on the suction drum 62, and the protective film 30 leaves the remaining portion B, and the elongated photosensitive It peels off the web 22. This protective film 30 is peeled off through the peeling roller 63 and wound up by the protective film winding part 64 (refer FIG. 1).

Under the action of the peeling mechanism 44, after the protective film 30 is peeled off from the flexible base film 26 leaving the remaining portion B, the elongated photosensitive web 22 is tensioned by the tension control mechanism 66. Adjustment is performed, and then the image | photograph of the elongate photosensitive web 22 containing the half cut parts 34a and 34b is image | photographed in the imaging | photography part 47 at predetermined | prescribed imaging timing.

The elongate photosensitive web 22 which passed the imaging part 47 is conveyed to the attachment mechanism 46, and the transfer process (lamination) of the photosensitive resin layer 28 with respect to the glass substrate 24 is performed. In this case, the positions of the half cut portions 34a and 34b in the attachment mechanism 46 are adjusted based on the images of the half cut portions 34a and 34b picked up by the imaging unit 47.

In the attachment mechanism 46, initially, the rubber rollers 80a and 80b are set in the spaced apart state, and the half cut part 34a of the long shape photosensitive web 22 is located in the predetermined position between the rubber rollers 80a and 80b. The conveyance of the elongate photosensitive web 22 is stopped once in the state where is located. In this state, the tip end portion of the glass substrate 24 heated to a predetermined temperature by the substrate heating unit 74 constituting the substrate supply mechanism 45 is provided between the rubber rollers 80a and 80b by the transfer unit 76. When loaded, the backup roller 82b and the rubber roller 80b are raised under the action of the pressurizing cylinder 84, and the glass substrate 24 and the elongate photosensitive web 22 are predetermined between the rubber rollers 80a and 80b. It is fitted with press pressure. In addition, the rubber rollers 80a and 80b are heated by predetermined | prescribed lamination temperature.

Next, the rubber rollers 80a and 80b rotate, and the glass substrate 24 and the elongate photosensitive web 22 are conveyed in the arrow Y direction. As a result, the photosensitive resin layer 28 is melted by heating and transferred (laminated) to the glass substrate 24.

In addition, as lamination conditions, the speed is 1.0 m / min-10.0 m / min, the temperature of the rubber rollers 80a, 80b is 80 degreeC-150 degreeC, and the rubber hardness of the said rubber rollers 80a, 80b is 40 degree-90 degree The press pressures (linear pressure) of the rubber rollers 80a and 80b are 50 N / cm to 400 N / cm.

When the lamination of one sheet of the elongate photosensitive web 22 with respect to the glass substrate 24 is completed, the rotation of the rubber rollers 80a and 80b is stopped, while the elongated photosensitive web 22 is laminated to the glass substrate 24. ) Is clamped by the substrate transfer roller 90a. At this time, the half cut part 34b is arrange | positioned in the predetermined position between the rubber rollers 80a and 80b.

Then, the rubber roller 80b is retracted in the direction away from the rubber roller 80a, the clamp is released, and the rotation of the substrate transfer roller 90a is started again at a low speed so that the elongated photosensitive web 22 is formed on the glass substrate. The photosensitive laminated body laminated to (24) is conveyed by the distance corresponding to the width | variety M of the remaining part B of the protective film 30 in the arrow Y direction, and the following half cut part 34a is rubber | gum. After being conveyed to a predetermined position near the roller 80a, the rotation of the rubber rollers 80a and 80b is stopped. In addition, the process which conveys the elongate photosensitive web 22 only between half cut parts 34a and 34b is called "inter-board feed" below.

On the other hand, the next glass substrate 24 is conveyed toward the attachment position through the substrate supply mechanism 45 in the said state. By repeating the above operations, the photosensitive laminate is continuously produced.

In that case, as shown in FIG. 4, each edge part is covered with the remaining part B of the protective film 30 as shown in FIG. Therefore, when the photosensitive resin layer 28 is transferred to the glass substrate 24, the rubber rollers 80a and 80b do not become polluted by the said photosensitive resin layer 28. FIG.

The photosensitive laminate produced by the attachment mechanism 46 is transferred between the substrate conveying rollers 90b and 90c once the long-shaped photosensitive web 22 is transferred between the substrates by the attachment mechanism 46 and then once stopped. The elongate photosensitive web 22 between the glass substrates 24 is cut | disconnected by the cutter mechanism 48 arrange | positioned, and is isolate | separated.

Here, since the elongate photosensitive web 22 is supplied in the state in which the predetermined tension was given, since the elongate photosensitive web 22 is heated in the attachment mechanism 46 and affixed to the glass substrate 24, extension | stretching will generate | occur | produce. In this case, there is a possibility that a situation may occur in which the elongate photosensitive web 22 between the glass substrates 24 is not disposed at a predetermined cutting position of the cutter mechanism 48 depending on the extension amount of the elongate photosensitive web 22. have.

Therefore, the cutter control part 130 controls a glass substrate by controlling the cutter mechanism 48 based on the position of the glass substrate 24 measured by the imaging | photography part 94 arrange | positioned in the predetermined position downstream of the cutter mechanism 48. FIG. Interference between the 24 and the cutter mechanism 48 is avoided.

The CCD camera 97 constituting the photographing unit 94 disposed downstream of the cutter mechanism 48 receives the illumination light from the two-dimensional light source 95 through the glass substrate 24, thereby reducing the glass substrate 24. The image of the corner part 96 is imaged. In this case, the image of the photographing area 98 includes the image of the reference piece 99 together with the image of the corner portion 96. Since the glass substrate 24 is set wider than the elongate photosensitive web 22, as shown in FIG. 5, the image of the corner part 96 is ensured without being disturbed by the elongate photosensitive web 22. As shown in FIG. Can shoot.

The image picked up by the CCD camera 97 is transmitted to the image processing unit 126 as image information, and position information of the corner portion 96 and the reference piece 99 is obtained by performing predetermined image processing. In this case, since the corner part 96 to be photographed is formed in a shape inclined with respect to the conveying direction of the glass substrate 24, the corner part 96 is not confused with the elongate photosensitive web 22, and thus the positional information of the corner part 96 is obtained. It can be acquired surely. The acquired positional information is transmitted to the positional displacement amount calculation unit 128, and the positional displacement amount DELTA K of the corner portion 96 with respect to the reference piece 99 is calculated.

The cutter control unit 130 determines whether or not the calculated position shift amount ΔK of the corner portion 96 is within an allowable range. In this case, as shown in FIG. 4, since the distance L between the cutter mechanism 48 and the reference piece 99 is fixed constantly, the glass substrate 24 is calculated according to the calculated position shift amount DELTA K. The positional relationship between the rear end and the cutter mechanism 48 can be determined to determine whether the glass substrate 24 and the cutter mechanism 48 interfere with each other.

The cutter control unit 130 displays the determination result on the display unit 132 and controls the cutter mechanism 48 to prohibit cutting of the elongate photosensitive web 22 when it is determined that there is a possibility of interference. Is done. Thereby, the situation where the glass substrate 24 is damaged can be avoided beforehand. Moreover, based on the position shift amount (DELTA) K calculated by the position shift amount calculation part 128, when the cutter mechanism 48 sets the cutting position which does not interfere with the glass substrate 24, it is made to perform a cutting process. The manufacturing process of the photosensitive laminated body by the manufacturing apparatus 20 can be continued, without interrupting.

On the other hand, the flexible base film 26 is attached to the photosensitive laminated body isolate | separated by the cutter mechanism 48, and this flexible base film 26 is with the protective film 30 between the glass substrates 24. As shown in FIG. After peeling off, it is supplied to the next processing process.

In addition, in the above-mentioned embodiment, although the elongate photosensitive web 22 supplied from one photosensitive web roll 23 is attached to the glass substrate 24, it is comprised so that a so-called attached photosensitive laminated body may be manufactured. For example, even if the long shape photosensitive web 22 is supplied from two photosensitive web rolls or three or more photosensitive web rolls, it adheres to the glass substrate 24, and it is comprised so that a photosensitive laminated body of two attachments, three attachments, etc. may be manufactured. good.

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

2 is a cross-sectional view of an elongate photosensitive web used in the manufacturing apparatus according to the present embodiment.

3 is an explanatory view of a state in which an adhesive label is adhered to an elongate photosensitive web.

It is explanatory drawing of the arrangement relationship of a cutter mechanism and a photography part.

5 is an explanatory diagram of a photographing area by the photographing unit.

6 is a circuit configuration block diagram for controlling the cutter mechanism based on the image information acquired by the imaging unit.

7 is a schematic configuration diagram of a manufacturing apparatus according to the prior art.

Claims (12)

The elongate photosensitive web 22 in which the photosensitive material layer 28 and the protective film 30 are sequentially laminated on the support body 26 is sent out, and the peeling part A and the remaining part of the said protective film 30 are carried out. Processed portions 34a and 34b corresponding to the boundary positions of (B) are formed in the portion from the protective film 30 to the photosensitive material layer 28, and the peeling portion A of the protective film 30 is formed. ), The elongate photosensitive web 22 is continuously sent between the heated pair of pressing rollers 80a and 80b together with the substrate 24 supplied at predetermined intervals, and the substrate 24 The remaining portion B of the protective film 30 is disposed therebetween, and the exposed photosensitive material layer 28 is attached to the substrate 24, and then between the substrates 24. Production site of photosensitive laminate for producing photosensitive laminate by cutting and separating elongated photosensitive web 22 According to: The corner part of the said board | substrate 24 which is arrange | positioned in the position separated from the cut part 48 which cut | disconnects the said elongate photosensitive web 22 by predetermined distance downstream of the conveyance direction of the said photosensitive laminated body, and comprises the said photosensitive laminated body ( A measuring unit 94 for measuring a position of the 96; And And a control unit (130) for controlling the cut portion (48) based on the position of the corner portion (96) measured by the measurement unit (94). The width | variety with respect to the direction orthogonal to the said conveyance direction of the said board | substrate 24 is set wider than the width | variety with respect to the direction orthogonal to the conveyance direction of the said elongate photosensitive web 22. The manufacturing apparatus of the photosensitive laminated body. 3. The apparatus for manufacturing a photosensitive laminate according to claim 2, wherein the corner portion (96) whose position is measured by the measuring portion (94) has a shape inclined with respect to the conveying direction. The method of claim 1, wherein the control unit 130 determines the presence or absence of interference between the cutting portion 48 and the substrate 24 based on the position of the corner portion 96, and based on the result of the determination The manufacturing apparatus of the photosensitive laminated body characterized by controlling the cut part 48. The cutting part 48 prohibits cutting of the elongate photosensitive web 22 by the cutting part 48 when the control part 130 determines that the cutting part 48 and the substrate 24 interfere with each other. The manufacturing apparatus of the photosensitive laminated body characterized by performing control to make. 5. The control unit 130 changes the cutting position of the elongate photosensitive web 22 by the cutting unit 48 when the control unit 130 determines that the cutting unit 48 and the substrate 24 interfere with each other. A device for manufacturing a photosensitive laminate, characterized in that the control is carried out. The reference piece 99 according to claim 1, wherein the measurement unit 94 is disposed at a position separated by a predetermined distance from the cut portion 48 to a downstream side in the conveying direction of the photosensitive laminate, and the image of the corner portion 96. And a camera 97 for capturing at the same time, and measuring the position of the corner portion 96 with respect to the reference piece 99 taken by the camera 97, characterized in that for producing a photosensitive laminate . The elongate photosensitive web 22 in which the photosensitive material layer 28 and the protective film 30 are sequentially laminated on the support body 26 is sent out, and the peeling part A and the remaining part of the said protective film 30 are carried out. Processed portions 34a and 34b corresponding to the boundary positions of (B) are formed in the portion from the protective film 30 to the photosensitive material layer 28, and the peeling portion A of the protective film 30 is formed. ), The elongate photosensitive web 22 is continuously sent between the heated pair of pressing rollers 80a and 80b together with the substrate 24 supplied at predetermined intervals, and the substrate 24 The remaining portion B of the protective film 30 is disposed therebetween, and the exposed photosensitive material layer 28 is attached to the substrate 24, and then between the substrates 24. Manufacturing method of the photosensitive laminated body which manufactures a photosensitive laminated body by cut | disconnecting and isolate | separating the elongate photosensitive web 22. According to: The corner part of the said board | substrate 24 which is arrange | positioned in the position separated from the cut part 48 which cut | disconnects the said elongate photosensitive web 22 by predetermined distance downstream of the conveyance direction of the said photosensitive laminated body, and comprises the said photosensitive laminated body ( Measuring the position of 96); And The photosensitive laminated body which consists of a step of controlling the said cutting part 48 based on the measured position of the corner part 96, and cutting | disconnecting the said elongate photosensitive web 22 between the said board | substrates 24. Method of preparation. 9. The cutting part 48 according to claim 8, wherein the presence or absence of interference between the cutout portion 48 and the substrate 24 is determined based on the measured position of the corner portion 96, and the cutout portion 48 is based on a result of the determination. The manufacturing method of the photosensitive laminated body characterized by controlling. 10. The control method according to claim 9, wherein when it is determined that the cutout portion 48 and the substrate 24 interfere with each other, control is performed to prohibit cutting of the elongate photosensitive web 22 by the cutout portion 48. The manufacturing method of the photosensitive laminated body made into. 10. The control method according to claim 9, wherein when it is determined that the cut portion 48 and the substrate 24 interfere with each other, control is performed to change the cut position of the elongate photosensitive web 22 by the cut portion 48. The manufacturing method of the photosensitive laminated body made into. The image of the reference | standard piece 99 and the said corner part 96 which were arrange | positioned at the position separated | separated predetermined distance to the conveyance direction downstream of the said photosensitive laminated body from the said cutting part 48 is image | photographed simultaneously, and is image | photographed The position of the said corner part 96 with respect to the said reference piece 99 is measured, The manufacturing method of the photosensitive laminated body characterized by the above-mentioned.

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