KR20200014433A - System and method for resin film pasting - Google Patents

Abstract

Providing the system and method for resin film sticking which reduce the curvature of the shaping | molding sheet body laminated body obtained as a result of affixing in the RTP system which affixes a resin film with respect to the shaping | molding sheet body of a predetermined shape. The resin film laminated body which consists of a long strip | belt-shaped carrier film and the resin film of the predetermined width direction dimension laminated | stacked through the adhesive layer on the said carrier film is used, and it is predetermined length direction with the said adhesive layer on the said carrier film. A resin film pasting system for peeling a resin film sheet with a pressure-sensitive adhesive layer containing the above-mentioned resin film cut out in dimensions from the carrier film at a pasting station and pasting it to a fixed sheet body having a predetermined shape, wherein the resin film laminate is With the resin film laminated body supply mechanism conveyed to a sticking station, the peeling member for peeling the resin film sheet with an adhesive layer from the said resin film laminated body provided in the said sticking station, and sent to the said sticking station, and with the said adhesive layer Carrier Peel with Resin Film Sheet Peeled The carrier film winding mechanism for winding the sheet, a sheet sheet conveying apparatus for sending the sheet sheet body to the pasting station, and the resin film sheet with the pressure-sensitive adhesive layer peeled from the carrier film to the pasting station. (1) Start of the sticking process by the said sticking mechanism so that air bubbles may not generate | occur | produce in the sticking mechanism provided in the said sticking station for sticking to a sheet | seat, and the sheet-form laminated body obtained by sticking the said resin film to the said fixed sheet body. The winding speed by the said carrier film winding mechanism is larger than the sticking speed by the said sticking mechanism in at least one part from the time of completion to sticking, and (2) for a predetermined time from the start of the sticking process by the sticking mechanism. The winding speed by the said carrier film winding mechanism is the said sticking machine The patch so that the speed or more by the carrier film take-up apparatus and a resin film patch system having a drive control section for driving and controlling the patch mechanism.

Description

System and method for resin film pasting

TECHNICAL FIELD This invention relates to the system and method for resin film pasting, and more specifically, to the system and method for pasting a resin film with respect to the shaping | molding sheet body of a predetermined shape.

While synchronizing the rotational speeds of the winding roller and the sticking roller of the carrier film, the carrier film on which the optical film is formed is placed inside the adhesive via the pressure-sensitive adhesive, and the optical film is peeled off from the carrier film together with the pressure-sensitive adhesive while being peeled off. A continuous manufacturing system (RTP (roll-to-panel) system) of an optical display panel which continuously affixes an optical film which has been adhered to an optical cell via an adhesive is known (for example, refer to Patent Document 1 below).

Especially in this RTP system, air bubbles may arise between an optical cell and an optical film by the bending, a vibration, etc. of an optical film at the initial stage of sticking. Thus, an RTP system has been proposed that reduces the occurrence of bubbles by reducing the warpage or vibration of the optical film in the initial stage of attachment by starting the sticking before the start of the winding of the carrier film or by making the sticking speed larger than the winding speed (for example, , Patent Documents 2 and 3).

However, in such an RTP system, since a large tension is applied to the optical film at the time of sticking, warpage occurs in the optical display panel obtained as a result of sticking. Therefore, RTP system which suppresses the curvature of the optical display panel obtained as a result of sticking while reducing bubble generation by starting a sticking before winding start in a sticking initial stage, or making a sticking speed below a winding speed after making a sticking speed larger than a winding speed. This was proposed (for example, refer patent document 2, 4 etc.).

Japanese Patent Publication No. 2004-338408 Japanese Patent Publication No. 2013-186184 Japanese Patent No. 5140788 Japanese Patent No. 5868734

In this RTP system as shown by patent documents 2, 4, etc., since an optical cell is supported by the rigid support like a glass substrate, in the initial stage of sticking, a sticking is started before winding start, or a sticking speed is compared with a winding speed. Even if it enlarges, the curvature which arises in the optical display panel obtained as a result of sticking can be suppressed. However, when applied to an optical cell that does not have a large rigid support such as a glass substrate as an optical cell, for example, a flexible optical cell such as an organic EL display cell, warpage occurs in the optical display panel obtained as a result of sticking. . Moreover, similarly, when applying this RTP system to the sticking parts, such as a polarizing film with respect to a phase difference film, a brightness improvement film, etc. of a predetermined shape, curvature arises in the laminated body obtained as a result of sticking. That is, the resin obtained as a result of affixing when applying an RTP system to the sticking of resin films, such as a polarizing film and a protective film, with respect to flexible shaped sheet bodies of predetermined shapes, such as a flexible optical cell, retardation film, and a brightness enhancement film, Warping occurs in the film laminate.

Then, an object of this invention is to provide the system and method for resin film sticking which reduce the curvature of the shaping | molding sheet body laminated body obtained as a result of affixing in the RTP system which affixes a resin film with respect to the shaping | molding sheet body of a predetermined shape. One.

As a result of intensive studies to solve the above problems, the inventors of the present invention have at least a part from the start of the application to the end of the application, without increasing the speed of attachment of the resin film to the shaping sheet body at the initial stage of the application of the carrier film. In the period of, it was found that air bubbles may not occur even if the winding speed is larger than the sticking speed or the winding is started before the start of the sticking. That is, conventionally, in order to reduce generation | occurrence | production of a bubble, it was thought that in the initial stage of sticking, it is necessary to make the sticking speed of the resin film to the shaping sheet body larger than the carrier film winding speed, or to start sticking before winding start. However, this method eliminates the need for a flexible fixed sheet body in which the tension generated in the resin film has a great effect as a result of increasing the tension generated in the resin film, and in order to reduce the tension generated in the resin film during the sticking process. In order to warp a resin film, even if a winding speed is made larger than a sticking speed in the at least some period from a sticking start to a sticking end, or winding is started before sticking start, air bubbles do not generate | occur | produce and suppresses bubble generation, and an optical display panel It was found that there is a case where the suppression of the occurrence of bending can be compatible.

One aspect of this invention uses the resin film laminated body which consists of a long strip | belt-shaped carrier film and the resin film of the predetermined width direction dimension laminated | stacked on the said carrier film via the adhesive layer, On the said carrier film, A resin film pasting system for peeling a resin film sheet with a pressure-sensitive adhesive layer including the resin film cut out in a predetermined longitudinal dimension together with a pressure-sensitive adhesive layer from the carrier film in a pasting station to affix it to a fixed sheet body having a predetermined shape. Peeling for peeling the resin film sheet with an adhesive layer from the resin film laminated body supply mechanism which conveys the said resin film laminated body to the said sticking station, and the said resin film laminated body provided in the said sticking station and sent to the said sticking station. Member and resin film with pressure sensitive adhesive layer The carrier film winding mechanism for winding up the carrier film from which the sheet has been peeled off, the shaping sheet body conveying device for sending the fixed sheet body to the pasting station, and the resin film sheet with the pressure-sensitive adhesive layer peeled from the carrier film are pasted together. (1) The said sticking mechanism so that a bubble may not generate | occur | produce in the sticking mechanism provided in the said sticking station for sticking to the said fixed sheet body sent to the station, and the molded sheet body laminated body obtained by sticking the said resin film to the said fixed sheet body (1) The winding speed by the said carrier film winding mechanism is larger than the sticking speed by the said sticking mechanism in at least one part from the start of the sticking process to completion of sticking, and (2) the sticking process by the said sticking mechanism By the carrier film winding mechanism for a predetermined time from the start of The take rate such that the adhesive patch speed than by the patch mechanism to provide a resin film pasted system having the carrier film take-up mechanism and a drive control section for driving and controlling the patch mechanism.

The said drive control part has the winding speed by the said carrier film winding mechanism being larger than the sticking speed by the said sticking mechanism, from the start of the sticking process until the sticking speed by the sticking mechanism reaches a predetermined speed, and then the said winding The carrier film winding mechanism and the sticking mechanism can be drive controlled so that the speed and the sticking speed are the same speed.

The said drive control part increases with a predetermined acceleration from the start of the sticking process until the sticking speed by the sticking mechanism reaches the predetermined speed, and the same speed is the carrier film winding mechanism and the sticking portion so as to be a constant speed. It can be made to drive-control a mechanism.

The said drive control part is the winding speed by the said carrier film winding mechanism and the sticking speed by the said sticking mechanism being the same, from the start of the said sticking process until the sticking speed by the said sticking mechanism reaches a predetermined speed, and after that The carrier film winding mechanism and the sticking mechanism may be driven to be controlled so that a winding speed becomes larger than the sticking speed.

One aspect of this invention uses the resin film laminated body which consists of a long strip | belt-shaped carrier film and the resin film of the predetermined width direction dimension laminated | stacked on the said carrier film via the adhesive layer, On the said carrier film, A resin film pasting system for peeling a resin film sheet with a pressure-sensitive adhesive layer including the resin film cut out in a predetermined longitudinal dimension together with a pressure-sensitive adhesive layer from the carrier film in a pasting station to affix it to a fixed sheet body having a predetermined shape. Peeling for peeling the resin film sheet with an adhesive layer from the resin film laminated body supply mechanism which conveys the said resin film laminated body to the said sticking station, and the said resin film laminated body provided in the said sticking station and sent to the said sticking station. Member and resin film with pressure sensitive adhesive layer The carrier film winding mechanism for winding up the carrier film from which the sheet has been peeled off, the shaping sheet body conveying device for sending the fixed sheet body to the pasting station, and the resin film sheet with the pressure-sensitive adhesive layer peeled from the carrier film are pasted together. A sticking mechanism provided in the said sticking station for sticking to the said fixed sheet | seat body sent to the station, Comprising: The air bubble does not generate | occur | produce in the shaped sheet body laminated body obtained by sticking the said resin film to the said fixed sheet body (1) The said winding process by the said carrier film winding mechanism is started before the sticking process by the sticking mechanism, (2) The said carrier film winding so that the winding speed by the said carrier film winding mechanism becomes more than the sticking speed by the said sticking mechanism. A drive control unit for driving control of the mechanism and the sticking mechanism; Is to provide a resin film is pasted to the system.

The said drive control part starts the said winding process by the said carrier film winding mechanism before the sticking process by the said sticking mechanism, and further, until the speed of the sticking process by the said sticking mechanism reaches a predetermined speed | rate. The carrier film winding mechanism and the sticking mechanism may be drive controlled so that the winding speed by the winding mechanism is larger than the sticking speed by the sticking mechanism, and then the winding speed and the sticking speed are the same.

The said drive control part increases with a fixed acceleration, while the winding speed by the said carrier film winding mechanism reaches the said predetermined speed from the said winding process start, and the sticking speed by the said sticking mechanism starts from the said sticking process start. It is possible to drive control the carrier film winding mechanism and the sticking mechanism so as to increase at the constant acceleration equal to the winding speed while reaching the speed of.

The said carrier film winding mechanism can be equipped with the outfeed roller.

The resin film laminate supply mechanism includes an infeed roller, and the drive control unit can be driven by synchronizing the infeed roller with the outfeed roller.

The said resin film is a protective film, It can be set as the said cell sheet which consists of a resin base material and the at least 1 display cell which has a display surface by the flexible thin film structure formed on the said resin base material.

The said resin film is a polarizing film, and the said shaping sheet body can be made into a retardation film.

The said resin film is a polarizing film, and the said shaping sheet body can be made into a brightness improving film.

One aspect of this invention uses the resin film laminated body which consists of a long strip | belt-shaped carrier film and the resin film of the predetermined width direction dimension laminated | stacked on the said carrier film via the adhesive layer, On the said carrier film, As a resin film pasting method for peeling the resin film sheet with an adhesive layer containing the said resin film cut | disconnected to the predetermined longitudinal dimension with an adhesive layer from the said carrier film in a sticking station, and sticking to a fixed sheet body of a predetermined shape, The step of sending the said resin film laminated body to the said sticking station, the step of peeling the resin film sheet with an adhesive layer from the said resin film laminated body sent to the said sticking station, and the said resin film obtained by sticking to the said fixed sheet body Even if bubbles are not generated in the regular sheet laminate Lock (1) The carrier film with which the said adhesive layer resin film sheet peeled off in at least one part from the start of the sticking process which affixes the said resin film sheet with an adhesive material layer to the said fixed sheet body until a sticking is completed. The said carrier film so that the take-up speed | rate to take may be larger than the sticking speed which affixes the said resin film sheet with an adhesive material layer to the said fixed sheet body, and (2) the said winding speed becomes more than the said sticking speed for a predetermined time from the start of the said sticking process. It is providing the resin film pasting method containing the step of sticking the said resin film sheet with an adhesive layer peeled off from the said fixed sheet body sent to the said pasting station.

In the method, the winding speed is larger than the sticking speed from the start of the sticking process until the sticking speed by the sticking mechanism reaches a predetermined speed, and then the winding speed and the sticking speed are the same. The resin film sheet with an adhesive layer peeled from the said carrier film may be affixed on the said fixed sheet | seat body sent to the said bonding station so that it may become possible.

In the said method, resin with the said adhesive layer peeled from the said carrier film so that it may increase with predetermined acceleration from the said sticking process start until the said sticking speed reaches the said predetermined speed, and the said same speed will become a fixed speed. A film sheet can be stuck to the said fixed sheet | seat body sent to the said sticking station.

In the method, the winding speed and the sticking speed are the same from the start of the sticking process until the sticking speed reaches a predetermined speed, and then from the carrier film so that the winding speed is larger than the sticking speed. The peeled resin film sheet with an adhesive layer can be affixed on the said fixed sheet | seat body sent to the said sticking station.

One aspect of this invention uses the resin film laminated body which consists of a long strip | belt-shaped carrier film and the resin film of the predetermined width direction dimension laminated | stacked on the said carrier film via the adhesive layer, On the said carrier film, As a resin film pasting method for peeling the resin film sheet with an adhesive layer containing the said resin film cut | disconnected to the predetermined longitudinal dimension with an adhesive layer from the said carrier film in a sticking station, and sticking to a fixed sheet body of a predetermined shape, The step of sending the said resin film laminated body to the said sticking station, the step of peeling the resin film sheet with an adhesive layer from the said resin film laminated body sent to the said sticking station, and the said resin film obtained by sticking to the said fixed sheet body Even if bubbles are not generated in the regular sheet laminate Lock (1) The winding process which winds up the carrier film from which the said resin film sheet with an adhesive layer peeled before the sticking process which affixes the said resin film sheet with an adhesive material layer to the said fixed sheet body, (2) The said adhesive The resin film sheet with an adhesive layer peeled from the said carrier film so that the winding speed which winds up the carrier film with which the resin film sheet with a layer peeled off may become more than the sticking speed which affixes the said resin film sheet with an adhesive material to the said fixed sheet body. It is providing the resin film pasting method containing the step of sticking to the said fixed sheet | seat body sent to the said pasting station.

In the method, the winding process is started before the sticking process, and the winding speed is larger than the sticking speed while the speed of the sticking process reaches a predetermined speed, and then the winding speed and the The resin film sheet with the pressure-sensitive adhesive layer detached from the carrier film may be attached to the above-mentioned regular sheet body sent to the pasting station so that the pasting speed becomes the same.

In the above method, the winding speed is increased with a constant acceleration from the start of the winding process until the predetermined speed is reached, and while the pasting speed reaches from the start of the pasting process until the predetermined speed is reached. The resin film sheet with the pressure-sensitive adhesive layer detached from the carrier film may be attached to the standard sheet body sent to the pasting station so as to increase at the same constant acceleration as the winding speed.

The said resin film is a protective film, It can be set as the said cell sheet which consists of a resin base material and the at least 1 display cell which has a display surface by the flexible thin film structure formed on the said resin base material.

The said resin film is a polarizing film, and the said shaping sheet body can be made into a retardation film.

The said resin film is a polarizing film, and the said shaping sheet body can be made into a brightness improving film.

The condition of (1) above is a condition for preventing excessive tension from occurring in the resin film sheet with an adhesive layer in the initial stage of sticking, and the condition of (2) is a tension reduction of the resin film sheet with an adhesive layer in the initial stage of sticking. It is a condition for producing warpage.

In the present specification and claims, "no bubbles are generated" does not mean that bubbles are not generated at all, and it means that a bubble is generated so that there is no problem in practical use.

(Effects of the Invention)

According to this invention which has the said structure, in the RTP system which affixes a resin film with respect to the shaping | molding sheet body of a predetermined shape, it provides the system and method for resin film sticking which reduce the curvature of the shaping | molding sheet body laminated body obtained as a result of affixing. can do.

BRIEF DESCRIPTION OF THE DRAWINGS It is a schematic side view which shows the whole resin film pasting system which concerns on 1st Embodiment of this invention.
2 is a plan view illustrating an example of an optical display cell.
3 is a perspective view schematically showing an example of a manufacturing process of an organic EL display cell having a relatively small display screen.
It is a top view of an example of a shaped sheet body.
It is sectional drawing of an example of a shaped sheet body.
It is a figure which shows the detail of a sticking process.
It is a figure which shows the detail of a sticking process.
It is a figure which shows the detail of a sticking process.
It is a figure which shows the detail of a sticking process.
It is a figure which shows the speed relationship of the winding speed V1 and the sticking speed V2 in the whole period of the sticking process in 1st Embodiment.
It is a figure which shows the speed relationship of the winding speed V1 and the sticking speed V2 in the whole period of the sticking process in 2nd Embodiment.
It is a figure which shows the speed relationship of the winding speed V1 and the sticking speed V2 in the whole period of the sticking process in the modification of 2nd Embodiment.
It is a figure which shows the speed relationship of the winding-up speed V1 and the sticking speed V2 in the whole period of the sticking process in 3rd Embodiment.
It is a graph which shows the relationship between the difference of the winding acceleration and the sticking acceleration of Examples 1-1 to 1-3 and Comparative Examples 1-1 to 1-10, and the curl amount of a shaping sheet body laminated body.
It is a graph which shows the relationship of the difference of the winding speed | rate and the sticking speed of Examples 2-1 to 2-3 and Comparative Examples 2-1 to 2-4, and the curl amount of a shaping sheet body laminated body.
It is a graph which shows the relationship of the difference of the curl amount of a shaping sheet body laminated body with the difference of the winding start time and the sticking start time of Examples 3-1 to 3-2 and Comparative Examples 3-1 to 3-5.
It is a graph which shows the relationship between the difference of the winding acceleration of a Example 4-1-4-3 and Comparative Examples 4-1-4-7, and a sticking acceleration, and the curl amount of a shaping sheet body laminated body.
It is a graph which shows the relationship of the difference of the winding speed and the sticking speed of Examples 5-1-5-3 and Comparative Examples 5-1-5-4, and the curl amount of a shaping sheet body laminated body.

EMBODIMENT OF THE INVENTION Hereinafter, embodiment of this invention is described with reference to drawings.

(1st embodiment)

BRIEF DESCRIPTION OF THE DRAWINGS It is a schematic side view which shows the whole resin film pasting system which concerns on 1st Embodiment of this invention. In the resin film pasting system 10, the resin film sheet 74 with the adhesive material layer laminated | stacked so that peeling was carried out on the elongate strip | belt-shaped carrier film 72 via the adhesive layer is peeled from the carrier film 72, and peeling The molded sheet body laminated body BL can be manufactured continuously by affixing the resin film sheet 74 with an adhesive material layer 74 and the flexible shaping sheet | seat B of a predetermined shape using a pair of sticking rollers 50. . The operation of each part of the resin film pasting system 10 can be controlled by the drive control part 500. A resin film can be made into a polarizing film, a protective film, etc., and the flexible fixed sheet | seat of a predetermined shape can be made into a flexible optical cell, retardation film, a brightness improving film, etc.

In this embodiment, the shaping sheet body B is a shaping sheet body. An example of the optical display cell 1 which comprises the cell motherboard B is shown in FIG. The optical display cell 1 has a rectangular shape having a planar shape having a short side 1a and a long side 1b, and a terminal portion 1c having a predetermined width is formed along one short side 1a. In this terminal part 1c, many electrical terminals 2 for electrical connection are arrange | positioned. The region except for the terminal portion 2 of the optical display cell 1 becomes the display region 1d. This display area 1d has a width W in the lateral direction and a length L in the longitudinal direction. In order to carry out the method of the present invention, the optical display cell 1 is preferably an organic EL display cell, but the method of the present invention can be applied as long as it is a display cell having a flexible thin film structure. The optical display cell 1 can have various screen sizes, from a relatively small one for a mobile phone or a smartphone or a tablet use to a relatively large one for a television use.

3 is a perspective view schematically showing an example of a manufacturing process of an organic EL display cell having a relatively small display screen such as a smartphone or tablet use. In this step, first, a glass substrate 3 as a heat resistant mother substrate is prepared, and a heat resistant resin material, preferably a polyimide resin, is applied to a predetermined thickness on the glass substrate 3 and dried to form a resin substrate 4. Is formed. In addition to polyimide resin, polyethylene terephthalate (PET), polyethylene naphthalate (PEN), polycarbonate (PC), etc. can be used as a heat resistant resin material. In addition, as a material of a base material, the flexible ceramic sheet as described in Unexamined-Japanese-Patent No. 2007-157501, or Unexamined-Japanese-Patent No. 2013-63892, Unexamined-Japanese-Patent No. 2010-13250, Unexamined-Japanese-Patent No. 2013-35158 Flexible glass as described in the publication can also be used. When using a flexible ceramic sheet or flexible glass as a base material, it is not necessary to use the glass substrate 3.

A plurality of organic EL display cells 1 are formed on the resin substrate 4 in a state of being arranged in a matrix shape in the vertical and horizontal directions by a known manufacturing method, so that the resin substrate 4 and the display cells are the cell motherboard B. To form. The case where there is one display cell formed on the resin base material 4 is also included, and these are called a cell mother board. Then, the surface protection film 5 is bonded together so that the organic electroluminescence display cell 1 formed on the resin base material 4 may be covered. Here, the thing in which the cell mother board B was joined to the heat resistant board | substrate like the glass substrate 3 is called a motherboard structure.

4: A is a top view which shows an example of the cell mother board B in which the surface protection film 5 is not bonded, FIG. 4B is sectional drawing in the bb line of FIG. 4, but the surface protection film 5 is bonded. The cell mother board B is shown on the glass substrate 3. As shown in FIG. 4A, in the cell mother board B, the plurality of optical display cells 1 are in a state in which the terminal portions 1a face in the lateral direction, and the matrix is arranged so as to form longitudinal columns and rows in the lateral direction. do. The cell mother board B has a rectangular shape having a short side B-1 and a long side B-2, as shown in FIG. 4A, and the mother board B is located near both ends of one short side B-1. The reference mark m serving as a reference point is attached by printing, marking or other suitable method. This reference mark m is referred to as a reference when the mother board B is positioned. At the time of sticking of an optical film, the cell mother board B is sent to the direction shown by arrow A in FIG. 4A, ie, a longitudinal direction.

The cell mother board B in the state which has the glass substrate 3 is conveyed to the glass substrate peeling position which peels the glass substrate 3 with the same conveyance mechanism as the shaping | molding sheet body conveyance mechanism 400 mentioned later, and a glass substrate (3) It peels from the resin base material 4 by well-known methods, such as laser irradiation. The technique of peeling a glass substrate from a resin base material by laser irradiation is described, for example in WO2009 / 104371.

The cell mother board B from which the glass substrate 3 was peeled off is conveyed by the panel member conveyance apparatus 400 to the sticking position of the sticking station 300 next.

The fixed sheet body conveyance mechanism 400 has the adsorption | suction fixing means 402 which fixes the fixed sheet body B in the state which adsorb | sucked. The adsorption fixing means 402 can adsorb | suck and fix the upper surface of the shaping | molding sheet body B by the vacuum suction in the adsorption | suction part 404 by control of the drive control apparatus 500. FIG.

Since the shaping sheet body B is flexible, a predetermined range P of the tip portion of the shaping sheet body B is moved forward from the top end 406 of the suction fixing means 402, as shown in Fig. 5A. It protrudes and is fixed so that the whole surface or almost whole surface other than the predetermined range P may be adsorb | sucked. Thus, a through-hole type or a porous type thing can be used as an adsorption member which can adsorb | suck a fixed sheet body, such as a fixed sheet body B, as a whole. In the case of the through-hole type, a hole diameter of 3 mm or less and a hole spacing (pitch) of 30 mm or less can be used. When the diameter of the hole is larger than 3 mm, there is a possibility that a problem occurs that traces of holes or stains occur in the shaped sheet body held by the suction force being too strong. When the hole spacing (pitch) is larger than 30 mm, there exists a possibility that the suction force may be too weak and cannot hold | maintain. As the through-hole type adsorption member, for example, a vacuum gripper (FMC series) manufactured by SCHMALZ can be used. As the porous type adsorption member, for example, a vacuum adsorption chuck (micropore diameter porous ceramics NPP-3D) made by Nippon Tungsten Co., Ltd. or an ultra high molecular weight polyethylene porous film (SUNMAP LC-T) made by NITTO DENKO CORPORATION can be used. have. The position at which the suction fixing means 402 sucks the shaping sheet body B may be near the rear of the shaping sheet body B so as to secure the predetermined range P. This predetermined range P is a portion disposed between the sticking roller 50 before the adhesive film layer-attached resin film sheet 74 and the fixed sheet body B are bonded by the pair of sticking rollers 50 as described below. At least a part of this portion is sandwiched by the pair of sticking rollers 50. The predetermined range P is 50 mm-150 mm from the front-end | tip of the shaping sheet body B, Preferably it is 60 mm-100 mm. When the predetermined range P is larger than 150 mm, the shaping sheet body B is stretched by its own weight, and there is a risk of colliding inside the facility during transportation. When predetermined range P is smaller than 50 mm, the shaping | molding sheet body B cannot be reliably clamped by the sticking roller 50 mentioned later.

As shown in FIG. 1, the fixed sheet body B is lifted up by the adsorption fixing means 402 by the adsorption fixing means 402, and is lifted up from the mounting table 201 on which the standard sheet body B is loaded. It is conveyed toward the bonding part 200 in the state fixed and fixed to 402. The tip portion P of the shaping sheet body B is disposed between the pair of sticking rollers 50, the shaping sheet body B is sandwiched by the pair of sticking rollers 50, and the adsorption fixing means 402 is fixed. After fixing by the release | release (refer FIG. 5B), the shaping | molding sheet body B clamped from the upper and lower sides by the pair of sticking rollers 50, and the resin film sheet with an adhesive material layer 74 are a pair of sticking rollers 50 Are sequentially bonded from the front to the rear by (see FIG. 5C).

The shaping sheet body B conveyed by the shaping sheet body conveyance mechanism 400 to the sticking station 300 is controlled by the drive control part 500 in the state fixed by the shaping sheet body conveyance mechanism 400. The predetermined range P of the tip portion is disposed between the pair of sticking rollers 50 (see FIG. 5B). The movement direction when the predetermined range P of the front-end | tip part of the shaping sheet body B is arrange | positioned between a pair of sticking rollers 50 is not limited. In this embodiment, the shaping | molding sheet body conveyance mechanism 400 moves the shaping | molding sheet body B from the direction orthogonal to the rotation axis of a pair of sticking rollers 50, and moves a predetermined range P to a pair of sticking rollers 50. Can be placed in between.

The pair of sheet sheets B in which the predetermined range P of the tip portion is arranged between the pair of sticking rollers 50 by the sheet sheet conveying mechanism 400 is operated by the control of the drive control unit 500. It is clamped from the upper and lower surfaces with the front-end | tip part of the resin film sheet 74 with an adhesive material layer by the sticking roller 50 (refer FIG. 5B). When the shaping sheet body B is sandwiched, the adsorption fixing means 402 releases the suction of the shaping sheet body B (see FIG. 5B). The fixation release by the adsorption fixing means 402 may be performed before the shaping sheet body B is clamped by the pair of sticking rollers 50, and in this case, the adsorption fixing means 402 may After the fixing is released, the shaping sheet body B can be supported without being fixed until held by the pair of sticking rollers 50. The timing at which the fixing by the suction fixing means 402 is released is not particularly limited as long as the attitude of the shaping sheet body B does not change from the release to the pinching by the sticking roller 50.

At the position corresponding to the entire lower surface except for the predetermined range P of the tip portion of the shaping sheet body B in which the predetermined range P is disposed between the pair of sticking rollers 50, the support means 410 is released when the fixing is released. It is arranged. The support means 410 is clamped by the pair of sticking rollers 50 at the time of release | release, and supports the shaping | molding sheet body B of the state in which the adsorption | suction fixing means 402 was separated from below.

When the support means 410 is provided at the time of release, the fixed sheet body B can be supported by the lower roller of the pair of sticking rollers 50 and the support means 410 at the time of release. ) May be separated from the shaping sheet body B before the shaping sheet body B is sandwiched by the sticking roller 50. After the fixing of the shaping sheet body B by the suction fixing means 402 is released, the suction holding means 402 does not fix the shaping sheet body B until it is sandwiched by the pair of sticking rollers 50. In the case where it is not supported, the suction fixing means 402 functions as the supporting means 410 when the fixing is released.

The support means 410 can be arranged in a fixed position at the time of release, or it appears below the shaping sheet body B only when it is necessary to support the shaping sheet body B, and needs to be supported. It may also be configured to retract to any one position when there is no.

The resin film sheet with an adhesive material layer with which the shaping | molding sheet body B was conveyed to the sticking station 300 by the shaping | molding sheet cell motherboard conveyance mechanism 400, and peeled from the carrier film 72 by the peeling member 60 ( 74) (see FIG. 5C). The sticking part is pinched from the top and bottom by the pair of sticking rollers 50 in the state where the front-end | tip of the adhesive film layer with an adhesive material layer superimposed on the predetermined position of the front part of the shaping | molding sheet body B, and a pair of sticking rollers 50 Are rotated in the reverse direction, and are sequentially performed from the front to the rear of the shaping sheet body B, and the shaping sheet body BL obtained as a result of the lamination is placed on the mounting table 202 which is close to the lamination roller 50. Sliding is placed. The shaping | molding sheet laminated body BL which completed sticking and was mounted on the mounting table 202 is conveyed in the direction away from the sticking station 300 by the conveyance mechanism similar to the shaping | molding sheet body conveyance mechanism 400. FIG.

The resin film laminated body roll 70 winds the elongate resin film laminated body 71 in roll shape. The resin film laminated body 71 consists of the resin film of the predetermined width direction dimension laminated | stacked on the carrier film 72 via the adhesive layer. The carrier film 72 is bonded to the outside of the resin film via the adhesive layer. The resin film laminate 71 is fed out of the resin film laminate roll 72 at a constant speed by a pair of drive rolls 23. In this embodiment, a resin film is a back surface protective film used as a lower surface sticking film. A lower surface sticking film is not limited to this, It can be set as arbitrary appropriate films, such as a composite film comprised as a laminated body which consists of a layer of a light shielding film, and the layer of a film which has impact resistance and heat dissipation. Although this resin film 71 is a long continuous web shape, the width is the dimension corresponding to the transverse width W of the shaping sheet body B. As shown in FIG.

In addition, referring to FIG. 1, the resin film laminated body 71 extracted from the resin film laminated roll 70 by the pair of drive rollers 23 is the guide roll 24 and the dancer roll 25 which moved to the up-down direction. ), The guide roll 26 and the guide roll 27 are sent to the cut-out formation mechanism 900. The cut-out formation mechanism 900 consists of a cutting blade 901 and a pair of drive rolls 29 for feeding arranged through the guide roll 28. As shown in FIG. This incision formation mechanism 900 stops the drive roll 29 in the incision formation position, operates the cutting blade 901 in the state which stopped the conveyance of the resin film laminated body 71, and the carrier film 72 Only the resin film 73 with an adhesive material layer is left to form a cut in the width direction. The spacing of the incisions is a distance corresponding to the length L in the longitudinal direction of the motherboard B. FIG. Therefore, the resin film 73 with an adhesive material layer is cut | disconnected in the width direction by incision, and it becomes the resin film sheet with an adhesive 74 which has the lateral width W and the longitudinal length L of the mother board B. As shown in FIG. . In this way, on the carrier film 72, the some resin film sheet 74 with an adhesive material layer is continuously formed, and these resin film sheet 74 with an adhesive material layer is supported by the carrier film 72, and is sent to a sticking position. .

The dancer roll 25 is biased downward, and a pair of drive rolls 23 which continuously drive the resin film laminate 71 in the conveying direction and transfer of the resin film laminate 71 at the time of cutting are carried out. It is an adjustment roll which stops and acts to adjust the film feed between a pair of drive rolls 29 which drive by a predetermined distance after the end of cutting. That is, in the stop period of the drive roll 29, the dancer roll 25 moves downward so as to absorb the feed of the drive roll 23 by the biasing force, and when the operation of the drive roll 29 starts, The driving roll 29 moves upward against the biasing force by the tensile force applied to the resin film laminate 71.

The series of resin film sheets 74 with an adhesive layer formed by the cutting are supported by the carrier film 72, and the dancer roll 30, the guide roll 31, and the guide roll (of the same configuration as the dancer roll 25) 32, guide rollers 36, 37, 38, and 39 through the dancer roll 35 having the same configuration as the pair of drive rollers, the infeed roller 33, the guide roll 34, and the dancer roll 25. It is guided and sent to the sticking position of the sticking station 300.

In this embodiment, the sticking station 300 is comprised by the sticking roller 50, the carrier film peeling mechanism 60, the support means 410 at the time of fixing | release, and the mounting stand 202. As shown in FIG. The sticking roller 50 and the carrier film peeling mechanism 60 are provided in the sticking position of the sticking station 300. FIG. The sticking roller 50 is arrange | positioned to move between an upper pull-in position and a lower press position, and the resin film with an adhesive layer of the head of the continuous resin film sheet 74 with an adhesive layer supported by the carrier film 72 is carried out. When the tip of the sheet 74 is in a state where it is aligned with the tip of the display cell 1 to be pasted, it is sandwiched between them and the resin film sheet 74 with the adhesive layer is pressed against the shaping sheet body B so as to be stuck. Do it.

The peeling member 61 which acts so that the carrier film peeling mechanism 60 may return | fold the carrier film 72 at an acute angle in a sticking position, and peel the leading resin film sheet 74 with an adhesive layer from the said carrier film 72 is carried out. It is provided. The carrier film winding roll 40 is disposed to take the carrier film 72 folded back at an acute angle. The carrier film 72 peeled from the resin film sheet 74 with an adhesive material layer is sent to the winding roll 40 via the guide roll 41 and the pair of drive roll outfeed rollers 42, and is sent to the said winding roll 40. FIG. It is wound up.

Next, the detail of the sticking process in this embodiment is demonstrated. In this embodiment, a carrier film winding mechanism is comprised from the carrier film winding roll 40, the guide roll 41, and the outfeed roller 42. As shown in FIG. In the carrier film winding mechanism, the outfeed roller 42 may be omitted. Although the rotation is controlled by the drive control part 500, the carrier film winding roll 40 and the outfeed roller 42 rotate the outfeed roller 42 in the sticking process of the resin film sheet 74 with an adhesive material layer. The speed corresponds to the winding speed V1. In this embodiment, the sticking mechanism is comprised by the sticking roller 50 which is a pair of drive roller. Although the rotation of the sticking roller 50 is controlled by the drive control part 500, the rotation speed of the sticking roller 50 corresponds to sticking speed V2 in the sticking process of the resin film sheet 74 with an adhesive material layer. do. It is a figure which shows the speed relationship of the winding speed V1 and the sticking speed V2 in the whole period of the sticking process in this embodiment.

First, preparation of a sticking process is performed. As the carrier film 72 is wound by the outfeed roller 42, the front end of the resin film sheet 74 with an adhesive material layer starts peeling from the carrier film 72, and the resin film sheet 74 with an adhesive material layer is brought into the adhesive position. Is sent (see FIG. 5A). At this time, the resin film sheet 74 with an adhesive material layer is sent to the sticking position by the infeed roller 33. The resin film sheet 74 with an adhesive material layer reaches a sticking position, and feeding is stopped once. At this time, the outfeed roller 42 also stops. Subsequently, as mentioned above, the shaping | molding sheet body B by which the predetermined | prescribed range P of the front-end | tip part was arrange | positioned between the pair of sticking rollers 50 by the shaping | molding sheet body conveyance mechanism 400 of the drive control part 500 is carried out. It is clamped from the upper and lower sides with the front-end | tip part of the resin film sheet 74 with an adhesive material layer by a pair of sticking rollers 50 which operate by control (refer FIG. 5B). When the shaping sheet body B is sandwiched, the suction fixing means 402 releases the suction of the shaping sheet body B.

The outfeed roller 42 is rotated at the sticking start time point Ts, the winding speed of the carrier film 72 is accelerated at an acceleration a1, the carrier film 72 is peeled off, and the sticking roller 50 is rotated at the same time. And the adhesive velocity V2 is accelerated at an acceleration a2 (a1> a2), and is conveyed while sandwiching the resin film sheet 74 with the adhesive layer and the shaping sheet body B between the adhesive rollers 50. The adhesive resin film sheet 74 is affixed on the shaping | molding sheet body (B).

Subsequently, the acceleration of the outfeed roller 42 is stopped at a time point T1 to a constant speed, and then, at a time point T2 when the sticking roller 50 reaches the speed of the outfeed roller 42. The acceleration of the roller 50 is stopped and the winding speed V1 and the sticking speed V2 are synchronized (matched) to the point of time T3 (V1 = V2).

At the time point T3, the outfeed roller 42 and the sticking roller were decelerated at the same acceleration a3, and the peeling from the carrier film 72 of the resin film sheet 74 with the adhesive layer and the resin film sheet with the adhesive layer ( The sticking to the cell motherboard B of 74 is completed. The outfeed roller 42 and the sticking roller 50 are stopped at the sticking completion time Te (V1 = V2 = 0). Subsequently, the procedure proceeds to the next patch preparation.

In this embodiment, the movement amount of the carrier film 72 by the winding of the outfeed roller 42, and the movement amount of the resin film sheet 74 with an adhesive material layer by the sticking roller 50 are from the sticking start time Ts. Only up to the time point T1. When the difference of the movement amount from this sticking start time Ts to the time point T1 is too big | large, the curvature of the resin film sheet 74 with an adhesive material layer will become large, and foam | bubble generate | occur | produces in the shaping | molding sheet body BL obtained as a result of sticking. do. Therefore, in this embodiment, the time from the acceleration a1, a2 and the sticking start time point Ts to the time point T1 is set to the value which a bubble does not generate | occur | produce in the form sheet laminated body BL.

According to this embodiment, generation | occurrence | production of the curvature and suppression of bubble generation of the shaping | molding sheet body laminated body obtained as a result of affixing in the RTP system which affixes a resin film with respect to a flexible shaping | molding sheet body can be compatible.

(2nd embodiment)

FIG. 7: A is a figure which shows the speed relationship of the winding speed V1 and the sticking speed V2 in the whole period of the sticking process in this embodiment. FIG. The difference from 1st Embodiment in this embodiment is a control method of the speed relationship of the winding speed V1 and the sticking speed V2 in a sticking process. Description that overlaps with the first embodiment is omitted.

At the sticking start time Ts, the outfeed roller 42 and the sticking roller 50 are rotated with the same acceleration a4, and the resin film sheet 74 and the cell mother board B with the adhesive layer are sandwiched between these rollers. It conveys, being pinched and affixes the resin film sheet 74 with an adhesive material layer to the cell motherboard B surface, and peels the carrier film 72.

Next, the acceleration of the sticking roller 50 is stopped at a time point T4 to a constant speed, and the acceleration of the outfeed roller 42 is stopped at a subsequent time T5 to a constant speed. Thereby, the winding speed V1 of the outfeed roller 42 becomes larger than the sticking speed V2 of the sticking roller 50 after the time point T4. Here, when the winding speed V1 is too large than this sticking speed, the resin film bends, vibrates, or the like, so that the winding speed V1 and the sticking speed V2 are bubbled in the sheet-form laminated body-shaped sheet body obtained as a result of the sticking. The value that does not occur is set.

At the time T6, the winding speed V1 of the outfeed roller 42 is decelerated at an acceleration a5, and at the time T7 when the speed is reduced to the same speed as the sticking speed V2 of the sticking roller 50. Deposition | attachment speed V2 of the sticking roller 50 is decelerated by the same acceleration a5, the peeling from the carrier film 72 of the resin film sheet 74 with an adhesive layer, and the cell of the resin film sheet with an adhesive material layer 74 are carried out. The sticking to the motherboard B is completed. The outfeed roller 42 and the sticking roller 50 are stopped at the sticking completion time Te (V1 = V2 = 0). Subsequently, the procedure proceeds to the next patch preparation.

In this embodiment, the amount of movement of the carrier film 72 by the winding of the outfeed roller 42 and the amount of movement of the resin film sheet 74 with an adhesive material layer by the sticking roller 50 are determined from the time point T4. Only up to T7). If the difference in the amount of movement from this time point T4 to the time point T7 is too large, the warpage of the resin film sheet 74 with the pressure-sensitive adhesive layer becomes large, and thus bubbles are formed in the standard sheet body-shaped sheet body laminate BL obtained as a result of sticking. Occurs. Therefore, in this embodiment, the time from the time point T4 to the time point T7 is set to the value which a bubble does not generate | occur | produce in the shaping | molding sheet body shaping | molding sheet laminated body BL. Moreover, the amount of movement of the carrier film 72 by the winding of the outfeed roller 42 and the resin film sheet with an adhesive material layer by the sticking roller 50 from the sticking start time point Ts to the time point T4. Since the amount of movement is the same, if the time from the start time of sticking to the point of time T4 or the time from the time of sticking to the point of time T7 is too large, the resin film sheet 74 with the pressure-sensitive adhesive layer cannot cause warpage for reducing the tension. As for those time, the appropriate value which can suppress the generation | occurrence | production of the curvature of a regular sheet laminated body and bubble generation is set.

In the said embodiment, although the speed difference of the winding-up speed V1 and the sticking speed V2 was constant from the time point T5 to the time point T6, it is not limited to this, For example, shown in FIG. 7B As described above, the pattern of the speed difference, such as a pattern in which the speed difference gradually decreases, may be any appropriate pattern in which bubbles are not generated.

According to this embodiment, generation | occurrence | production of the curvature and suppression of bubble generation of the shaping | molding sheet body laminated body obtained as a result of affixing in the RTP system which affixes a resin film with respect to a flexible shaping | molding sheet body can be compatible.

(Third embodiment)

FIG. 8: is a figure which shows the speed relationship of the winding speed V1 and the sticking speed V2 in the whole period of the sticking process in this embodiment. The difference from 1st Embodiment in this embodiment is a control method of the speed relationship of the winding speed V1 and the sticking speed V2 in a sticking process. Description that overlaps with the first embodiment is omitted.

Prior to rotating the sticking roller 50 at the winding start time point T8, the outfeed roller 42 is rotated, the winding speed V1 is accelerated to the acceleration a6, and the carrier is released from the resin film laminate 71. The film 72 is peeled off.

Thereafter, the sticking roller 50 is rotated at the sticking start time point Ts, accelerated at the same acceleration a6, and the resin film sheet with the adhesive layer 74 and the cell mother board B are sandwiched between these rollers. It conveys and affixes the resin film sheet 74 with an adhesive material layer to the cell motherboard B surface. Here, since the resin film will bend or vibrate if the timing of rotating the bonding roller is too late, the difference between the winding start point T8 and the sticking start point Ts and the acceleration a6 are the back protective film 90 obtained as a result of the sticking. The value which does not generate | occur | produce a bubble is set to the shaping | molding sheet body B to which () is affixed.

Subsequently, the acceleration of the outfeed roller 42 is stopped at a time point T9 to be a constant speed, and then, at a time point T10 at which the sticking roller 50 reaches the speed of the outfeed roller 42. The acceleration of the roller 50 is stopped and the winding speed V1 and the sticking speed V2 are synchronized (matched) up to the time point T11 (V1 = V2).

At the time point T11, the outfeed roller 42 and the sticking roller 50 were decelerated at the same acceleration a7, and the peeling from the carrier film 72 of the adhesive film layer 74 with the adhesive material layer and the resin with the adhesive material layer were reduced. The sticking to the cell mother board B of the film sheet 74 is completed. The outfeed roller 42 and the sticking roller 50 are stopped at the sticking completion time Te (V1 = V2 = 0). Subsequently, the procedure proceeds to the next patch preparation.

In this embodiment, the movement amount of the carrier film 72 by the winding of the outfeed roller 42, and the movement amount of the resin film sheet 74 with an adhesive material layer by the sticking roller 50 are the viewpoint (from the time point T8). Only up to T10). If the difference of the movement amount from this sticking start time point T8 to the point of time T10 is too big | large, the curvature of the resin film sheet 74 with an adhesive material layer will become large, and foam | bubble generate | occur | produces in the shaping | molding sheet body BL obtained as a result of sticking. do. Therefore, in this embodiment, the value from which an air bubble does not generate | occur | produce in the shaping | molding sheet body BL is set for the time from acceleration a6 and time T8 to time T10.

According to this embodiment, generation | occurrence | production of the curvature and suppression of bubble generation of the shaping | molding sheet body laminated body obtained as a result of affixing in the RTP system which affixes a resin film with respect to a flexible shaping | molding sheet body can be compatible.

At least during the time from the start of the sticking process to the completion of the sticking so that no bubbles are generated in the sheet-form laminated body by combining control of the winding speed and the sticking speed of some or all of the first to third embodiments. In some cases, the outfeed roller 42 and the sticking roller 50 may be drive controlled so that the winding speed is larger than the sticking speed and (2) the winding speed is equal to or higher than the sticking speed for a predetermined time from the start of the sticking process.

In the said embodiment, when synchronizing the winding speed V1 and the sticking speed V2, when the rotation of the infeed roller 33 and the outfeed roller 42 is synchronized, it is extra to the resin film sheet 74 with an adhesive material layer. Generation of tension can be suppressed.

<Example>

(Example 1-1)

Affixing was performed by the resin film pasting system of 1st Embodiment. As a back protective film, the polyethylene terephthalate (henceforth "PET") film (75 micrometers in thickness) was used, and PET film (25 micrometers in thickness) was used as a carrier film. In addition, an acrylic adhesive was used as an adhesive. A 25-micrometer-thick adhesive was coated on this back surface protective film, it affixed with the carrier film, and the resin film laminated body was produced. Bending rigidity per unit length of this back surface protective film was 0.18 N * mm <2>. In addition, the peeling force of an adhesive and a carrier film was 0.09 N / 50 m width sample).

In addition, instead of the cell mother board B, the cell mother board B had a thickness of 250 µm and a rectangular PET film of 500 × 870 mm was used. The initial curl amount of the PET film was 5.0 mm and the bending rigidity per unit length was 6.51 N · mm 2.

The time from the sticking start time Ts to the time point T1, and the time from the sticking start time Ts to the time point T2 were set to 900 ms and 1000 ms, respectively. The acceleration (a2) of the acceleration (a1), the patch speed (V2) of the take-up speed (V1) of the patch from the start (Ts) and the time (T1) each had a ^{667mm / s 2, 600mm / s} 2. In addition, the winding speed V1 of the viewpoint T1-T3 and the sticking speed V2 of the viewpoint T2-T3 were 100 mm / s. The time from the time point T2 to the time point T3 and the time from the time point T3 to the time point Te were 4.733 s and 0.167 s, respectively. Take-up speed (V1), deceleration of the patch acceleration speed during from the time (T3) and the time (Te) was 600mm / s ^2. In addition, the sticking pressure was 0.35 MPa. Table 1 and FIG. 9 show curl amounts of the obtained sheet-form laminate (PET film having a backside protective film affixed).

(Example 1-2)

The time from the start point of attachment Ts to the time point T1 is 800ms, and the acceleration a1 of the winding speed V1 from the start point of attachment Ts to the time point T1 is 750 mm / s ² . The back surface protective film was affixed on PET film on the conditions similar to Example 1-1, and the curl amount of the obtained sheet-like laminated body was measured. Table 1 and FIG. 9 show the curl amount of the obtained sheet-form laminate.

(Example 1-3)

The time from the sticking start point Ts to the point of time T1 is 700ms, except that the acceleration a1 of the winding speed V1 from the sticking start point Ts to the point of time T1 is 857 mm / s ² . The back surface protective film was affixed on PET film on the conditions similar to Example 1-1, and the curl amount of the obtained sheet-like laminated body was measured. Table 1 and FIG. 9 show the curl amount of the obtained sheet-form laminate.

(Comparative Example 1-1)

Except that the acceleration (a1) of the take-up speed (V1) from the adhesive patch for the start (Ts) the time until the time (T1) and the time (T1) from a 1000ms, patch start time (Ts) to 600mm / s ² are measured The back surface protective film was affixed on PET film on the conditions similar to Example 1-1, and the curl amount of the obtained sheet-like laminated body was measured. Table 1 and FIG. 9 show the curl amount of the obtained sheet-form laminate.

(Comparative Example 1-2)

The time from the start time of attaching Ts to the time point T1 is 1100 ms and the acceleration a1 of the winding speed V1 from the start time of attaching Ts to the time point T1 is 545 mm / s ² . The back surface protective film was affixed on PET film on the conditions similar to Example 1-1, and the curl amount of the obtained sheet-like laminated body was measured. Table 1 and FIG. 9 show the curl amount of the obtained sheet-form laminate.

(Comparative Example 1-3)

The time from the sticking start point Ts to the point of time T1 is 1200ms, and the acceleration a1 of the winding speed V1 from the sticking start point Ts to the point of time T1 is set to 500 mm / s ² . The back surface protective film was affixed on PET film on the conditions similar to Example 1-1, and the curl amount of the obtained sheet-like laminated body was measured. Table 1 and FIG. 9 show the curl amount of the obtained sheet-form laminate.

(Comparative Example 1-4)

Implement except that the acceleration a1 of the winding speed V1 from the sticking start point Ts to the point of time T1 is 1300 ms, and the sticking start point Ts from the point of time T1 is 462 mm / s ² . The back surface protective film was affixed on PET film on the conditions similar to Example 1-1, and the curl amount of the obtained sheet-like laminated body was measured. Table 1 and FIG. 9 show the curl amount of the obtained sheet-form laminate.

(Comparative Example 1-5)

The time from the sticking start point Ts to the point in time T1 is 1400 ms and the acceleration a1 of the winding speed V1 from the sticking start point Ts to the point in time T1 is 429 mm / s ² . The back surface protective film was affixed on PET film on the conditions similar to Example 1-1, and the curl amount of the obtained sheet-like laminated body was measured. Table 1 and FIG. 9 show the curl amount of the obtained sheet-form laminate.

(Comparative Example 1-6)

The acceleration (a1) other than those with 400mm / s ² of the take-up speed (V1) from the adhesive patch for the start (Ts) the time until the time (T1) and the time (T1) from a 1500ms, patch start time (Ts) is carried out The back surface protective film was affixed on PET film on the conditions similar to Example 1-1, and the curl amount of the obtained sheet-like laminated body was measured. Table 1 and FIG. 9 show the curl amount of the obtained sheet-form laminate.

(Comparative Example 1-7)

Except that the acceleration (a1) of the take-up speed (V1) from the adhesive patch for the start (Ts) and the time (T1) the time (T1) from a 1600ms, patch start time (Ts) the amount of time to 375mm / s ² are measured The back surface protective film was affixed on PET film on the conditions similar to Example 1-1, and the curl amount of the obtained sheet-like laminated body was measured. Table 1 and FIG. 9 show the curl amount of the obtained sheet-form laminate.

(Comparative Example 1-8)

The time from the sticking start time Ts to the time point T1 is 1700 ms, and the acceleration a1 of the winding speed V1 from the sticking start time Ts to the time point T1 is 353 mm / s ² . The back surface protective film was affixed on PET film on the conditions similar to Example 1-1, and the curl amount of the obtained sheet-like laminated body was measured. Table 1 and FIG. 9 show the curl amount of the obtained sheet-form laminate.

(Comparative Example 1-9)

Except that the acceleration (a1) of the take-up speed (V1) from the adhesive patch for the start (Ts) and the time (T1) the time (T1) from a 1800ms, patch start time (Ts) the amount of time to 333mm / s ² are measured The back surface protective film was affixed on PET film on the conditions similar to Example 1-1, and the curl amount of the obtained sheet-like laminated body was measured. Table 1 and FIG. 9 show the curl amount of the obtained sheet-form laminate.

(Comparative Example 1-10)

The time from the start point of attachment Ts to the point of time T1 is 1900 ms and the acceleration a1 of the winding speed V1 from the point of attachment start Ts to the point of time T1 is 316 mm / s ² . The back surface protective film was affixed on PET film on the conditions similar to Example 1-1, and the curl amount of the obtained sheet-like laminated body was measured. Table 1 and FIG. 9 show the curl amount of the obtained sheet-form laminate.

(Comparative Example 1-11)

The time from the start time of attaching Ts to the time point T1 is 600ms, except that the acceleration a1 of the winding speed V1 from the start time of attaching Ts to the time point T1 is 1000 mm / s ² . Affixation of the back surface protective film with respect to PET film was performed on the conditions similar to Example 1-1. Many bubbles were generated in the obtained sheet-form laminate.

(Example 2-1)

Affixing was performed by the resin film pasting system of 2nd Embodiment. The PET film used instead of the back protective film, the carrier film, the pressure-sensitive adhesive, and the cell mother board (B) used the same one as in Example 1-1.

The time from the sticking start time point Ts to the time point T4 was set to 1000 ms. Acceleration a4 of the sticking speed V2 from the sticking start time Ts to the time point T4, and acceleration a4 of the winding-up speed V1 from the sticking start time Ts to the time point T5 are 600 m /. s ² . In addition, the sticking speed V2 of the viewpoint T4-T7 and the winding speed V1 of the viewpoint T5-T6 were 100 mm / s and 101.9 mm / s, respectively. The time from the time point T4 to the time point T7 and the time from the time point T7 to the time point Te were 4.733 s and 0.167 s, respectively. The deceleration acceleration a5 of the take-up speed V1 from the time point T6 to the time point Te was the deceleration acceleration a5 of the sticking speed from the time point T7 to the time point Te was 600 mm / s ² . . In addition, the sticking pressure was 0.35 MPa. Table 2 and FIG. 10 show curl amounts of the obtained sheet-form laminate.

(Example 2-2)

Except for setting the winding speed V1 at the time points T5 to T6 to 104.0 mm / s, the backside protective film was attached to the PET film under the same conditions as in Example 2-1. The curl amount was measured. Table 2 and FIG. 10 show curl amounts of the obtained sheet-form laminate.

(Example 2-3)

Except for setting the winding speed V1 at the time points T5 to T6 to 104.8 mm / s, the obtained protective sheet laminate was subjected to affixation of the back protective film to the PET film under the same conditions as in Example 2-1. The curl amount was measured. Table 2 and FIG. 10 show curl amounts of the obtained sheet-form laminate.

(Comparative Example 2-1)

Curing amount of the obtained sheet-form laminated body obtained by affixing the back surface protective film with respect to PET film on the conditions similar to Example 2-1 except having set winding speed V1 of time T5-T6 to 100 mm / s. Was measured. Table 2 and FIG. 10 show curl amounts of the obtained sheet-form laminate.

(Comparative Example 2-2)

Except for setting the winding speed V1 of the viewpoint T5-T6 to 98.5 mm / s, the back surface protective film with respect to PET film was stuck on the conditions similar to Example 2-1, The curl amount was measured. Table 2 and FIG. 10 show curl amounts of the obtained sheet-form laminate.

(Comparative Example 2-3)

The obtained sheet-form laminate obtained by attaching a back protective film to a PET film under the same conditions as in Example 2-1 except that the winding speed V1 at the time points T5 to T6 was 97.1 mm / s. The curl amount was measured. Table 2 and FIG. 10 show curl amounts of the obtained sheet-form laminate.

(Comparative Example 2-4)

Except for setting the winding speed V1 at the time points T5 to T6 to 95.7 mm / s, the backside protective film was attached to the PET film under the same conditions as in Example 2-1. The curl amount was measured. Table 2 and FIG. 10 show curl amounts of the obtained sheet-form laminate.

(Comparative Example 2-5)

The backside protective film was affixed on PET film on the conditions similar to Example 2-1 except having set the winding-up speed V1 of time T5-T6 to 105.0 mm / s. Many bubbles were generated in the obtained sheet-form laminate.

(Example 3-1)

Affixing was performed with the resin film pasting system of 3rd Embodiment. The PET film used instead of the back protective film, the carrier film, the pressure-sensitive adhesive, and the cell mother board (B) used the same one as in Example 1-1.

The winding start time point T8 was set to be 0.01s earlier than the sticking start time point Ts. The time from the winding start time point T8 to the time point T9 and the time from the sticking start time point Ts to the time point T10 were 1000 ms. The acceleration a6 of the winding speed V1 from the winding start time point T8 to the time point T9, and the acceleration a6 of the sticking speed V2 from the sticking start time point Ts to the time point T10 are m / s. s ² . The time from the time point T10 to the time point T11 and the time from the time point T11 to the time point Te were 4.733 s and 0.167 s, respectively. Take-up speed (V1), deceleration acceleration (a7) of the patch for the rate from the time (T11) and the time (Te) was 600mm / s ^2. In addition, the sticking pressure was 0.35 MPa. Table 3 and FIG. 11 show the curl amount of the obtained sheet-form laminate.

(Example 3-2)

The sheet-form laminated body obtained by sticking the back surface protective film with respect to PET film on the conditions similar to Example 3-1 except the winding start time point T8 being 0.02s earlier than the sticking start time point Ts. The curl amount of the sieve was measured. Table 3 and FIG. 11 show the curl amount of the obtained sheet-form laminate.

(Comparative Example 3-1)

Curing amount of the obtained sheet-form laminated body obtained by carrying out sticking of the back surface protective film with respect to PET film on the conditions similar to Example 3-1 except having wound start time T8 become simultaneous with sticking start time Ts. Was measured. Table 3 and FIG. 11 show the curl amount of the obtained sheet-form laminate.

(Comparative Example 3-2)

Example 3-1 except that the winding start time point T8 was 0.01 s later than the patch start time point Ts (the winding start time point T8 was -0.01s earlier than the patch start time point Ts). Affixation of the back surface protective film with respect to PET film on the same conditions was performed, and the curl amount of the obtained sheet body laminated body was measured. Table 3 and FIG. 11 show the curl amount of the obtained sheet-form laminate.

(Comparative Example 3-3)

The sheet-form laminated body obtained by sticking the back surface protective film with respect to PET film on the conditions similar to Example 3-1 except having wound start time T8 become 0.02s later than sticking start time Ts. The curl amount of the sieve was measured. Table 3 and FIG. 11 show the curl amount of the obtained sheet-form laminate.

(Comparative Example 3-4)

The sheet-form laminated body obtained by sticking the back surface protective film with respect to PET film on the conditions similar to Example 3-1 except having wound start time T8 become 0.03s later than sticking start time Ts. The curl amount of the sieve was measured. Table 3 and FIG. 11 show the curl amount of the obtained sheet-form laminate.

(Comparative Example 3-5)

The sheet-form laminated body obtained by sticking the back surface protective film with respect to PET film on the conditions similar to Example 3-1 except having wound start time T8 become 0.04s later than the sticking start time Ts. The curl amount of the sieve was measured. Table 3 and FIG. 11 show the curl amount of the obtained sheet-form laminate.

(Comparative Example 3-6)

The backside protective film was affixed on PET film on the conditions similar to Example 3-1 except having wound start time T8 set to 0.05s earlier than the sticking start time Ts. Many bubbles were generated in the obtained sheet-form laminate.

(Example 4-1)

Mainly, the thickness of the PET film as the back protective film is larger than Example 1-1, and the thickness of the PET film instead of the cell mother board B is smaller than that of Example 1-1 (the warpage of the resin film laminate is Example 1). The back surface protective film was affixed on PET film on the conditions similar to Example 1-1 except the point considered to be larger than -1), and the curl amount of the obtained sheet-form laminated body was measured. The specific difference of this Example and Example 1-1 is as follows. The thickness and the bending stiffness per unit length of the PET film as the back protective film were 75 µm and 0.18 N · mm 2 in Example 1-1, but were 125 µm and 0.83 N · mm 2 in this example. In addition, the thickness, initial curl amount, and bending stiffness per unit length of the PET film instead of the cell mother board B were 250 μm, 5.0 mm, and 6.51 N · mm 2 in Example 1-1, but in this example, 188 μm. , 0.0mm, and 2.84 N · mm 2. In addition, although the peeling force of an adhesive and a carrier film was a 0.09 N / 50 m width sample in Example 1-1, it was a 0.10 N / 50 m width sample in a present Example. Table 4 and FIG. 12 show the curl amount of the obtained sheet-form laminate.

(Example 4-2)

The time from the start point of attachment Ts to the time point T1 is 800ms, and the acceleration a1 of the winding speed V1 from the start point of attachment Ts to the time point T1 is 750 mm / s ² . The back surface protective film was affixed on PET film on the conditions similar to Example 4-1, and the curl amount of the obtained sheet-form laminated body was measured. Table 4 and FIG. 12 show the curl amount of the obtained sheet-form laminate.

(Example 4-3)

The time from the sticking start point Ts to the point of time T1 is 700ms, except that the acceleration a1 of the winding speed V1 from the sticking start point Ts to the point of time T1 is 857 mm / s ² . The back surface protective film was affixed on PET film on the conditions similar to Example 4-1, and the curl amount of the obtained sheet-form laminated body was measured. Table 4 and FIG. 12 show the curl amount of the obtained sheet-form laminate.

(Comparative Example 4-1)

Except that the acceleration (a1) of the take-up speed (V1) from the adhesive patch for the start (Ts) the time until the time (T1) and the time (T1) from a 1000ms, patch start time (Ts) to 600mm / s ² are measured The back surface protective film was affixed on PET film on the conditions similar to Example 4-1, and the curl amount of the obtained sheet-form laminated body was measured. Table 4 and FIG. 12 show the curl amount of the obtained sheet-form laminate.

(Comparative Example 4-2)

The time from the start time of attaching Ts to the time point T1 is 1100 ms and the acceleration a1 of the winding speed V1 from the start time of attaching Ts to the time point T1 is 545 mm / s ² . The back surface protective film was affixed on PET film on the conditions similar to Example 4-1, and the curl amount of the obtained sheet-form laminated body was measured. Table 4 and FIG. 12 show the curl amount of the obtained sheet-form laminate.

(Comparative Example 4-3)

The time from the sticking start point Ts to the point of time T1 is 1200ms, and the acceleration a1 of the winding speed V1 from the sticking start point Ts to the point of time T1 is set to 500 mm / s ² . The back surface protective film was affixed on PET film on the conditions similar to Example 4-1, and the curl amount of the obtained sheet-form laminated body was measured. Table 4 and FIG. 12 show the curl amount of the obtained sheet-form laminate.

(Comparative Example 4-4)

Implement except that the acceleration a1 of the winding speed V1 from the sticking start point Ts to the point of time T1 is 1300 ms, and the sticking start point Ts from the point of time T1 is 462 mm / s ² . The back surface protective film was affixed on PET film on the conditions similar to Example 1-1, and the curl amount of the obtained sheet-like laminated body was measured. Table 4 and FIG. 12 show the curl amount of the obtained sheet-form laminate.

(Comparative Example 4-5)

The time from the sticking start point Ts to the point in time T1 is 1400 ms and the acceleration a1 of the winding speed V1 from the sticking start point Ts to the point in time T1 is 429 mm / s ² . The back surface protective film was affixed on PET film on the conditions similar to Example 4-1, and the curl amount of the obtained sheet-form laminated body was measured. Table 4 and FIG. 12 show the curl amount of the obtained sheet-form laminate.

(Comparative Example 4-6)

The acceleration (a1) other than those with 400mm / s ² of the take-up speed (V1) from the adhesive patch for the start (Ts) the time until the time (T1) and the time (T1) from a 1500ms, patch start time (Ts) is carried out The back surface protective film was affixed on PET film on the conditions similar to Example 4-1, and the curl amount of the obtained sheet-form laminated body was measured. Table 4 and FIG. 12 show the curl amount of the obtained sheet-form laminate.

(Comparative Example 4-7)

Except that the acceleration (a1) of the take-up speed (V1) from the adhesive patch for the start (Ts) and the time (T1) the time (T1) from a 1600ms, patch start time (Ts) the amount of time to 375mm / s ² are measured The back surface protective film was affixed on PET film on the conditions similar to Example 1-1, and the curl amount of the obtained sheet-like laminated body was measured. Table 4 and FIG. 12 show the curl amount of the obtained sheet-form laminate.

(Comparative Example 4-8)

The time from the start time of attaching Ts to the time point T1 is 600ms, except that the acceleration a1 of the winding speed V1 from the start time of attaching Ts to the time point T1 is 1000 mm / s ² . Affixation of the back surface protective film with respect to PET film was performed on the conditions similar to Example 4-1. Many bubbles were generated in the obtained sheet-form laminate.

(Example 5-1)

Affixing was performed by the resin film pasting system of 2nd Embodiment. The PET film used instead of the back protective film, the carrier film, the pressure-sensitive adhesive, and the cell mother board (B) used the same one as in Example 4-1.

Further, the time from the sticking start point Ts to the point of time T4, the acceleration a4 of the sticking speed V2 from the sticking start point Ts to the point of time T4, and the point of time from the sticking start point Ts Acceleration a4 of winding speed V1 to T5, sticking speed V2 of time points T4 to T7, winding speed V1 of time points T5 to T6, and time point T7 from time point T4. Time to time, time from time point T7 to time point Te, deceleration acceleration a5 of winding speed V1 from time point T6 to time point Te, and time point T7 to time point Te Deceleration acceleration a5 of the sticking speed | rate to (), and sticking pressure were the same as Example 2-1. Table 5 and FIG. 13 show the curl amount of the obtained sheet-form laminate.

(Example 5-2)

Except for setting the winding speed V1 at the time points T5 to T6 to 104.0 mm / s, the backside protective film was attached to the PET film under the same conditions as in Example 2-1. The curl amount was measured. Table 5 and FIG. 13 show the curl amount of the obtained sheet-form laminate.

(Example 5-3)

Except for setting the winding speed V1 at the time points T5 to T6 to 104.8 mm / s, the obtained protective sheet laminate was subjected to affixation of the back protective film to the PET film under the same conditions as in Example 2-1. The curl amount was measured. Table 5 and FIG. 13 show the curl amount of the obtained sheet-form laminate.

(Comparative Example 5-1)

Curing amount of the obtained sheet-form laminated body obtained by affixing the back surface protective film with respect to PET film on the conditions similar to Example 2-1 except having set winding speed V1 of time T5-T6 to 100 mm / s. Was measured. Table 5 and FIG. 13 show the curl amount of the obtained sheet-form laminate.

(Comparative Example 5-2)

Except for setting the winding speed V1 of the viewpoint T5-T6 to 98.5 mm / s, the back surface protective film with respect to PET film was stuck on the conditions similar to Example 2-1, The curl amount was measured. Table 5 and FIG. 13 show the curl amount of the obtained sheet-form laminate.

(Comparative Example 5-3)

The obtained sheet-form laminate obtained by attaching a back protective film to a PET film under the same conditions as in Example 2-1 except that the winding speed V1 at the time points T5 to T6 was 97.1 mm / s. The curl amount was measured. Table 5 and FIG. 13 show the curl amount of the obtained sheet-form laminate.

(Comparative Example 5-4)

Except for setting the winding speed V1 at the time points T5 to T6 to 95.7 mm / s, the backside protective film was attached to the PET film under the same conditions as in Example 2-1. The curl amount was measured. Table 5 and FIG. 13 show the curl amount of the obtained sheet-form laminate.

(Comparative Example 5-5)

The backside protective film was affixed on PET film on the conditions similar to Example 2-1 except having set the winding-up speed V1 of time T5-T6 to 105.0 mm / s. Many bubbles were generated in the obtained sheet-form laminate.

[Measurement of bending stiffness]

The back protective film was cut into strips having a width of 15 mm and a length of 150 mm, and measured by pulling the strip-shaped sample in the longitudinal direction under the following conditions with a universal tensile compression tester (Tensilon) under a temperature environment of 25 ° C. Then, the tensile modulus of elasticity was calculated | required from the obtained stress-strain curve. As measurement conditions, the tensile velocity is 200 mm / min, the chuck is 50 mm, and the measurement temperature is room temperature. In the method of calculating the elastic modulus from the SS curve, the slope of the initial rising portion of the SS curve was determined by the least square method, and the value was taken as the elastic modulus. The value obtained by dividing the elastic modulus by the cross-sectional area (thickness X sample width (15 mm)) of the sample piece was defined as the elastic modulus. Using the obtained elastic modulus, the bending stiffness E × I per unit length was obtained. Here, E is the modulus of elasticity [N / ㎟], I is a unit cross-section per length of the second moment of the film, the moment of inertia is ^{I = b × h 3/12} ( only, b: (1mm) unit length, h: Film thickness [mm]).

[Measurement of Peeling Force]

The resin film laminated body was cut into width 25mm and length 150mm, and it was set as the sample for evaluation. Peeling force was measured by using a universal tensile tester (manufactured by MinebeaMitsumi Inc., product name: TCM-1kNB) at a temperature of 23 ° C. and a humidity of 50% RH at a peel angle of 180 ° and a tensile speed of 300 mm / min.

[Measurement of Curls]

The curl amount of the obtained sheet-form laminated body was measured as follows. The obtained sheet-form laminated body is mounted on a flat stand in a state where it is convex down in an environment of a temperature of 23 ± 2 ° C. and a humidity of 55 ± 10%, and the extruded height is measured from the flat stand of the two sides of the tip end side of the patch with a golden scale. The average value was made into the amount of curls.

[Bubble generated]

The presence or absence of the bubble of the obtained sheet-form laminated body was evaluated by visual inspection.

[evaluation]

Tables 1-5 and FIGS. 9-13 showed the following. In Comparative Examples 1-1 to 1-10 and 4-1 to 4-7 in which the winding acceleration was less than or equal to the acceleration in the initial stage of sticking, the curl amount indicates a large value, and the warpage occurred in the obtained sheet-form laminate. In Examples 1-1 to 1-3 and 4-1 to 4-3 in which the winding acceleration was larger than the patch acceleration in the initial stage of the lamination, the curl amount showed a value close to the initial curl amount, and the curvature of the obtained sheet-like laminate was obtained. This was satisfactorily reduced. In addition, in the comparative examples 1-11 and 4-8 in which the coiling acceleration was 400 mm / s ² or more larger than the patching acceleration in the initial stage of patching, the occurrence of a large number of bubbles was observed, but Examples 1-1 to 1-3 and 4- There was no bubble in 1-4-3.

In Comparative Examples 2-1 to 2-4 and 5-1 to 5-4 in which the winding speed was less than the sticking speed in the sticking middle machine (speed constant machine), the curl amount showed a large value and was bent to the obtained sheet-like laminate. In Examples 2-1 to 2-3 and 5-1 to 5-3 in which the winding speed was larger than the sticking speed in the sticking medium, the curling amount showed a value close to the initial curling amount. The curvature of the sieve laminated body was reduced favorably. Moreover, in Comparative Example 2-5 and 5-5 in which the winding speed was 5.0 mm / s or more larger than the sticking speed in the middle of pasting, generation | occurrence | production of many bubbles was seen, but in Examples 2-1 to 2-3 There was no bubble.

In Comparative Examples 3-1 to 3-5 in which the winding treatment was started later than the patching treatment, the curl amount indicates a large value, and the winding treatment was started before the patching treatment because the warpage occurred in the obtained sheet-form laminate. In Examples 3-1 to 3-2, the curl amount showed a value close to the initial curl amount, and the warpage of the obtained sheet-form laminate was satisfactorily reduced. Moreover, although the generation of many bubbles was seen in the comparative example 3-6 which started the winding process 0.05 second or more earlier than the sticking process, Example 1-1 to 1-3, 2-1 to 2-3, 3- There was no bubble in any of 1-3, 4-1-4-3, and 5-1-5-3.

From the above, in Example 1-1-1-3, 2-1-2-3, 3-1-3-2, 4-1-4-3, 5-1-5-3, the sheet-like laminated body It was found that the occurrence of the bending and the suppression of the generation of bubbles are realized together.

As mentioned above, although some embodiment was described about illustration for this invention, this invention is not limited to this, A various deformation | transformation and correction can be made with respect to a form and the detail, without deviating from the range and mind of this invention. It will be apparent to those skilled in the art.

W transverse width L longitudinal length
B orthopedic sheet body BL orthopedic sheet body laminate
1 optical display cell 1a short side
1b long side 1c terminal part
1d marking part 3 glass substrate
4 base material 5 surface protection film
201, 202 Loading platform 300 sticking station
400 cell motherboard conveying mechanism 402 adsorption fixing means
404 Adsorption Part 406
500 drive control 33 infeed roller
40 Carrier Film Winding Roll 41 Guide Roll
42 Outfeed roller 50 Adhesion roller
70 Resin Film Laminate Roll 71 Resin Film Laminate
72 Carrier film 73 Resin film with adhesive layer
74 resin film sheet with adhesive material layer 900
901 cutting blade

Claims (22)

The resin film laminated body which consists of a long strip | belt-shaped carrier film and the resin film of the predetermined width direction dimension laminated | stacked through the adhesive layer on the said carrier film is used, and it is predetermined length direction with the said adhesive layer on the said carrier film. As a resin film pasting system for peeling the resin film sheet with an adhesive layer containing the said resin film cut | disconnected to the dimension at the sticking station, and sticking to the shaping | molding sheet body of a predetermined shape,
A resin film laminate supply mechanism for conveying the resin film laminate to the pasting station;
A peeling member provided in the pasting station, for peeling the resin film sheet with a pressure-sensitive adhesive layer from the resin film laminate sent to the pasting station;
A carrier film winding mechanism for winding up a carrier film on which the resin film sheet with pressure-sensitive adhesive layer is peeled off;
In the sticking sheet body conveying apparatus for sending the said fixed sheet body to the said sticking station, and the said sticking station for sticking the said resin film sheet with an adhesive layer peeled from the said carrier film to the said fixed sheet body sent to the said sticking station. Installed patch mechanism,
(1) Said carrier in at least one part from the start of the sticking process by the said sticking mechanism until completion | finish of sticking so that a bubble may not generate | occur | produce in the molded sheet body laminated body obtained by sticking the said resin film to the said fixed sheet body. The winding speed by a film winding mechanism is larger than the sticking speed by the said sticking mechanism, and (2) the winding speed by the said carrier film winding mechanism is carried out by the said sticking mechanism for a predetermined time from the start of the sticking process by the said sticking mechanism. The resin film pasting system provided with the drive control part which drives-controls the said carrier film winding mechanism and the said pasting mechanism so that it may become more than a pasting speed. The method of claim 1,
The said drive control part has the winding speed by the said carrier film winding mechanism being larger than the sticking speed by the said sticking mechanism, from the start of the sticking process until the sticking speed by the sticking mechanism reaches a predetermined speed, and then the said winding The resin film pasting system which drives-controls the said carrier film winding mechanism and the said pasting mechanism so that a speed | rate and the pasting speed may be the same speed. The method of claim 2,
The said drive control part increases with a predetermined acceleration from the start of the sticking process until the sticking speed by the sticking mechanism reaches the predetermined speed, and the same speed is the carrier film winding mechanism and the sticking portion so as to be a constant speed. Resin film pasting system which drives control of mechanism. The method of claim 1,
The said drive control part has the same winding speed by the said carrier film winding mechanism, and sticking speed by the said sticking mechanism, from the start of the sticking process until the sticking speed by the sticking mechanism reaches a predetermined speed. The resin film sticking system which drives-controls the said carrier film winding mechanism and the said sticking mechanism so that a winding speed may become larger than the said sticking speed. The resin film laminated body which consists of a long strip | belt-shaped carrier film and the resin film of the predetermined width direction dimension laminated | stacked through the adhesive layer on the said carrier film is used, and it is predetermined length direction with the said adhesive layer on the said carrier film. As a resin film pasting system for peeling the resin film sheet with an adhesive layer containing the said resin film cut | disconnected to the dimension at the sticking station, and sticking to the shaping | molding sheet body of a predetermined shape,
A resin film laminate supply mechanism for conveying the resin film laminate to the pasting station,
A peeling member provided in the pasting station, for peeling the resin film sheet with a pressure-sensitive adhesive layer from the resin film laminate sent to the pasting station;
A carrier film winding mechanism for winding up a carrier film on which the resin film sheet with pressure-sensitive adhesive layer is peeled off;
In the sticking sheet body conveying apparatus for sending the said fixed sheet body to the said sticking station, and the said sticking station for sticking the said resin film sheet with an adhesive layer peeled from the said carrier film to the said fixed sheet body sent to the said sticking station. Equipped with a mounting mechanism,
(1) The said winding process by the said carrier film winding mechanism is started before the sticking process by the said sticking mechanism so that a bubble may not generate | occur | produce in the molded sheet laminated body obtained by sticking the said resin film to the said fixed sheet body, (2) The resin film pasting system which has a drive control part which controls drive of the said carrier film winding mechanism and the said sticking mechanism so that the winding speed by the said carrier film winding mechanism may become more than the sticking speed by the said sticking mechanism. The method of claim 5, wherein
The said drive control part starts the said winding process by the said carrier film winding mechanism before the sticking process by the said sticking mechanism, and further, until the speed of the sticking process by the said sticking mechanism reaches a predetermined speed | rate. The resin film pasting system which drives-controls the said carrier film winding mechanism and the said sticking mechanism so that the winding speed by a winding mechanism is larger than the sticking speed by the said sticking mechanism, and after that, the said winding speed and the said sticking speed become the same. The method of claim 6,
The said drive control part increases with a fixed acceleration, while the winding speed by the said carrier film winding mechanism reaches the said predetermined speed from the said winding process start, and the sticking speed by the said sticking mechanism starts from the said sticking process start. The resin film sticking system which drives-controls the said carrier film winding mechanism and the said sticking mechanism so that it may increase with the said constant acceleration which is equal to the said winding speed | rate until it reaches the speed of. The method according to any one of claims 1 to 7,
The said carrier film winding mechanism is a resin film pasting system provided with an outfeed roller. The method according to any one of claims 1 to 8,
The resin film laminated body supply mechanism is equipped with the infeed roller, and the said drive control part drives the infeed roller and the outfeed roller in synchronization, and drives. The method according to any one of claims 1 to 9,
The said resin film is a protective film, The said shaping | molding sheet body is a cell mother board which consists of a resin base material and the at least 1 display cell which has a display surface in the flexible thin film structure formed on the said resin base material. The method according to any one of claims 1 to 9,
The said resin film is a polarizing film, and the said shaping sheet body is a resin film pasting system which is a retardation film. The method according to any one of claims 1 to 9,
The said resin film is a polarizing film, and the said shaping sheet body is a resin film pasting system which is a brightness improving film. The resin film laminated body which consists of a long strip | belt-shaped carrier film and the resin film of the predetermined width direction dimension laminated | stacked through the adhesive layer on the said carrier film is used, and it is predetermined length direction with the said adhesive layer on the said carrier film. As a resin film pasting method for peeling the resin film sheet with an adhesive layer containing the said resin film cut | disconnected to the dimension at the sticking station, and sticking to the shaping | molding sheet body of a predetermined shape,
Sending the resin film laminate to the pasting station;
Step of peeling the resin film sheet with an adhesive layer from the said resin film laminated body sent to the said sticking station,
(1) Affixing from the start of the sticking process which affixes the said resin film sheet with an adhesive material layer to the said fixed sheet body so that air bubbles may not generate | occur | produce in the fixed sheet body laminated sheet form sheet obtained by sticking the said resin film to the said fixed sheet body. The winding speed of winding up the carrier film from which the resin film sheet with pressure-sensitive adhesive layer was peeled off was at least partly until the completion was higher than the sticking speed of affixing the resin film sheet with pressure-sensitive adhesive layer to the form sheet. (2) Step of affixing the resin film sheet with an adhesive layer peeled from the said carrier film to the said shaping | molding sheet body sent to the said sticking station so that the said winding speed might become more than the said sticking speed for the predetermined time from the start of the said sticking process. Resin film pasting method containing a. The method of claim 13,
The pressure-sensitive adhesive peeled from the carrier film so that the winding speed is greater than the pasting speed, and then the winding speed and the pasting speed become the same speed from the start of the pasting process until the pasting speed reaches a predetermined speed. The resin film pasting system which affixes the resin film sheet with a layer to the said fixed sheet | seat body sent to the said pasting station. The method of claim 14,
The sticking of the resin film sheet with the pressure-sensitive adhesive layer peeled from the carrier film so as to increase with a predetermined acceleration from the start of the sticking process until the sticking speed reaches the predetermined speed, and the same speed becomes a constant speed. The resin film pasting system sticking on the said fixed sheet | seat body sent to the station. The method of claim 13,
The said adhesive layer peeled from the said carrier film so that the said winding speed and the said sticking speed may be the same, and the said winding speed will become larger than the said sticking speed, from the said sticking process start until the said sticking speed reaches a predetermined speed. The resin film pasting system which affixes the adhesive resin film sheet to the said fixed sheet | seat body sent to the said pasting station. The resin film laminated body which consists of a long strip | belt-shaped carrier film and the resin film of the predetermined width direction dimension laminated | stacked through the adhesive layer on the said carrier film is used, and it is predetermined length direction with the said adhesive layer on the said carrier film. As a resin film pasting method for peeling the resin film sheet with an adhesive layer containing the said resin film cut | disconnected to the dimension at the sticking station, and sticking to the shaping | molding sheet body of a predetermined shape,
Sending the resin film laminate to the pasting station;
Step of peeling the resin film sheet with an adhesive layer from the said resin film laminated body sent to the said sticking station,
(1) The pressure-sensitive adhesive prior to the sticking treatment for affixing the resin film sheet with the pressure-sensitive adhesive layer on the shaping sheet body so that air bubbles do not occur in the shaping sheet body shaping sheet body obtained by affixing the resin film on the shaping sheet body. The winding process which winds up the carrier film with which the resin film sheet with a layer peeled is started, (2) The winding speed which winds up the carrier film with which the said resin film sheet with an adhesive layer peeled said resin film sheet with an adhesive material layer said A resin film pasting method comprising the step of affixing the said resin film sheet with an adhesive layer peeled from the said carrier film to the said fixed sheet body sent to the said sticking station so that it might become more than the sticking speed | attached to a fixed sheet body. The method of claim 17,
The winding process is started before the sticking process, and the winding speed is larger than the sticking speed while the speed of the sticking process reaches a predetermined speed, and then the winding speed and the sticking speed are the same. The resin film pasting method which affixes the said resin film sheet with an adhesive layer peeled from the said carrier film to the said fixed sheet | seat body sent to the said pasting station so that it may lose. The method of claim 18,
The winding speed increases with a constant acceleration from the winding processing start until the predetermined speed is reached, and the winding speed is the same as the winding speed while the winding speed reaches the predetermined speed. The resin film pasting method of sticking the said resin film sheet with an adhesive layer peeled from the said carrier film to the said fixed sheet body sent to the said sticking station so that it may increase with a fixed acceleration. The method according to any one of claims 13 to 19,
The said resin film is a protective film, The said shaping sheet body is a resin film pasting method which is a cell mother board which consists of a resin base material and the at least 1 display cell which has a display surface in the flexible thin film structure formed on the said resin base material. The method according to any one of claims 13 to 19,
The said resin film is a polarizing film, and the said shaping sheet body is a resin film pasting method which is a retardation film. The method according to any one of claims 13 to 19,
The said resin film is a polarizing film, and the said shaping sheet body is a resin film pasting method which is a brightness improving film.

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