KR101219889B1 - Apparatus for trimming adhesive sheet - Google Patents

Abstract

Residual binder removal device according to the present invention includes a blade for cutting the residual binder in order to easily and quickly and cleanly remove the residual binder present on the side of the PV module, and a heating unit for heating the blade electrically The configuration is shown.

PV Module, Bonding Sheet

Description

Residual Adhesive Removal Device {APPARATUS FOR TRIMMING ADHESIVE SHEET}

The present invention relates to a device for removing the residual binder present on the side of the PV module in the manufacturing process of the PV module.

Recently, building exterior photovoltaic power generation systems with panels installed on the outer side of buildings have been researched and developed, and not only produce electricity from solar energy through these panels, but also use them as exterior materials of buildings to reduce construction costs, and design Enemy elements are used to increase the value of the building.

There are many ways to apply photovoltaic power generation to buildings, but the method of applying PV (Photo Voltaic) module to the exterior of buildings is especially effective by adding new functions as building materials of buildings in addition to the original function of power generation. This is a particularly advantageous technology from an economic point of view.

The PV module used as the building's exterior finishing material is applied to replace the general transparent multilayer windows, and is mainly composed of raw module, EVA sheet, and transparent glass, and EVA sheet is composed of original module and transparent glass. Interposed between the functions of bonding the original module and the transparent glass to each other.

The manufacturing process of PV modules is carried out as follows. First, the EVA sheet is formed to have a larger area than the original module and the transparent glass, and is interposed between the original module and the transparent glass. Then, a predetermined pressure is applied to the assembly of the disc module, the EVA sheet and the transparent glass in the upper chamber and the lower chamber while adjusting the positive pressure and the negative pressure, and the EVA sheet is heated by applying heat of 100 ° C. or more to the plate integrated in the lower chamber. When the melted, the EVA sheet is dissolved while the original module and the transparent glass are bonded to each other.

After the completion of the bonding of the original module and the transparent glass in the manufacturing process of the PV module, the melted EVA sheet flows around the side surface of the PV module by pressure and exists in the form of a lump. The lump of EVA sheet on the side of the PV module is a stumbling block to the junction box work, which is a subsequent process, and is inadequate in terms of cleanliness as a product, thus adding a process of removing it.

In order to remove the EVA sheet lump existing on the side of the PV module in the conventional case was used a general blade. In this case, after bonding the original module and the transparent glass, the mass of the EVA sheet is solidified and exists in the air in the air, so that the blade is removed to a temperature of about 76 ° C. or higher by using an alcohol lamp to remove the blade. Heating was carried out.

However, in the conventional PV module manufacturing process, since the general blade is heated to remove the EVA sheet lump present on the side of the PV module, the process of heating the blade temperature to the melting point of the EVA sheet lump is accompanied. There is a problem in that the process is complicated and the work efficiency is reduced.

In addition, in the conventional PV module manufacturing process, it was not possible to maintain the temperature of the blade at a constant level. When the heated blade cools, it is not easy to remove the lump of EVA sheet, resulting in uneven surface treatment of the PV module. The value of the product and the performance of the product is deteriorated. Accordingly, when the PV module is connected to the terminal box, a problem occurs that the performance of the PV module is deteriorated. Therefore, in order to prevent this, the process of heating the blade every time the temperature of the blade is lowered, there is a problem that the time required for the process of manufacturing the PV module is considerably longer.

In addition, the blade is frequently damaged by firing by repeated heating of the blade, there is a problem that the manufacturing cost of the PV module significantly increases due to the consumption of alcohol in the alcohol lamp.

Since these processes are generalized as one process that must go through mass production of products, work efficiency is reduced and manufacturing cost increases due to the increase of processes.

The present invention is to solve the above problems of the prior art, the object of the present invention is to efficiently remove the residual binder present on the side of the PV module in a short time, thereby reducing the required process time, side of the PV module The purpose of this invention is to provide a residual binder removal device of a PV junction module that can maximize the value of products by optimizing the surface treatment and optimize the performance of the PV module.

Residual binder removal apparatus according to the present invention for achieving the object as described above, to remove the residual binder exposed to the side of the main body and the module consisting of at least two or more layers and the binder is interposed therebetween. And a fixing unit for fixing the blade to the main body, and a heating unit provided in the main body to electrically heat the blade.

Here, the fixing unit is configured to include a pair of fixing parts that are installed so that the interval is adjustable to each other fixed both ends of the blade. As a result, the distance between the pair of fixing portions can be adjusted, so that the surface of the side surface of the module can be treated evenly in correspondence with the width of the side surface of the module.

That is, the pair of fixing parts are composed of a support plate coupled to the main body and a fixing plate coupled to the support plate, and fixed to the support plate so as to be spaced apart from the fixing plate by a predetermined distance from the first fixing part for fixing one end of the blade. It may be configured to include a second fixing member which is coupled to the coupling member and the coupling member to be fixed member for fixing the other end of the blade.

On the other hand, the blade is formed of a conductor, the heating unit may comprise a pair of connecting members for connecting an external power source to both ends of the blade.

In addition, the heating unit may be configured to include a heating coil disposed inside the blade, and a connecting member connected to the heating coil to apply power to the heating coil. In this case, since the current does not flow directly through the blade, there is an effect that can prevent the risk of electric shock of the user in advance.

In addition, it is preferable for insulation to interpose a non-conductive insulating member between the connecting member and the fixed unit.

On the other hand, the heating unit is preferable to maintain a constant temperature of the blade by adjusting the amount of current is supplied to the current control device to adjust the amount of current supplied to the connecting member.

In addition, the residual binder removal apparatus according to the present invention further comprises a guide member for guiding the movement of the residual binder cut by the blade to the outside of the main body so that the remaining residual binder is easily separated to the outside of the module. It is desirable to avoid problems such as the cleaved residual adhesive reattached to the module, or the cleaved residual adhesive hinders the movement of the body.

On the other hand, the inclined portion is formed to be inclined at a predetermined angle between the main body and the fixing unit so that the blade can easily access to the side of the module, and guide the remaining adhesive cut by the blade to the outside of the module It is preferred to be provided.

In addition, the blade is preferably installed in such a way that the central axis is inclined at a predetermined angle with respect to the vertical axis of the central axis of the main body to smoothly remove the residual adhesive exposed to the side of the module, thereby evenly treating the side of the module.

On the other hand, the residual binder removal device according to the present invention, the main body, a blade for removing the residual binder exposed to the side of the module consisting of at least two layers and the adhesive interposed between the layers, and the body It can be configured to include a fixing unit consisting of a pair of fixing parts which are installed so that the interval is adjustable to each other, the both ends of the blade is fixed respectively.

Residual binder removal device according to the present invention by removing the residual binder present in a lump state on the side of the PV module with a blade that is electrically heated to maintain a constant temperature, to efficiently remove the residual binder in a short time It is possible to process the surface of the side of the PV module evenly, thereby simplifying the manufacturing process of the PV module to reduce the manufacturing cost and to suppress the occurrence of defective products, such as loss of product production This can greatly reduce the cost.

In addition, the residual binder removal device according to the present invention can effectively adjust the spacing between the pair of fixing parts for fixing both ends of the blade, thereby effectively respond to the width of the side of the PV module, accordingly, PV module There is an effect that can evenly treat the surface of the side of the.

In addition, the residual binder removal device according to the present invention can easily perform the assembly and removal of the blade by fastening and releasing the fastening member, so that the replacement operation is easy and quick when the blade is damaged or damaged There is an effect that can be done.

Hereinafter, a residual binder removing apparatus according to the present invention will be described with reference to the accompanying drawings.

≪ Embodiment 1 >

Hereinafter, an apparatus for removing a residual binder according to a first embodiment of the present invention will be described with reference to FIGS. 1 to 7.

1 is a perspective view of a residual binder removing device according to a first embodiment of the present invention, Figure 2 is an exploded perspective view of the fixing unit of the removal device of Figure 1, Figure 3 is a cross-sectional view of the blade of the removal device of Figure 1 4 is a perspective view showing another example of the blade of the removal device of Figure 1, Figure 5 is a front view showing another example of the blade of the removal device of Figure 1, Figure 6 is a plan view of the removal device of Figure 1, 7 is a state diagram used in the removal device of FIG.

As shown in Figure 1 and 2, the residual binder removal apparatus according to the present invention is provided with a main body 10, the handle portion 101 is provided, and the front side of the main body 10 is provided with a PV (Photovoltaic) module Blade 20 for removing (trimming) the residual binder 90 exposed to the side of the PV module 80 in the manufacturing process of 80, and the fixing unit 30 for fixing the blade 20 to the body And, the main body 10 may be configured to include a heating unit 40 for electrically heating the blade 20.

An electric lead wire 45 connected to the heating unit 40 is connected to the main body 10, and the inclination is formed to be inclined at a predetermined angle between the handle portion 101 and the fixing unit 30 of the main body 10. It is preferable that the part 102 is formed. The inclined portion 102 not only serves to make the blade 20 easily accessible to the side of the PV module 80, but also the PV of the remaining binder 90 cut by the blade 20. It serves to guide out of the module 80.

The bonding agent is interposed between the raw module and the transparent glass in the form of a bonding sheet in the manufacturing process of the PV module 80 and serves to bond the original module and the transparent glass, and ethylene vinyl acetate (EVA, Ethylene Vinyl Acetate). Such a bonding agent is made of rubber material at the initial stage before bonding, and absorbs heat while being pressured in the bonding process to change into a liquid form to bond the upper and lower disc modules and transparent glass.

The bonding sheet is generally interposed between the original module and the transparent glass in a larger area than the area of the original module and the transparent glass, and after the completion of the bonding of the original module and the transparent glass in a lump form on the side of the PV module 80 The remaining binder 90 present on the side of the PV module 90 is removed by the blade 20.

As shown in FIG. 3, at least one through hole 21 and 22 may be formed in the blade 20 to be detachably fixed to the fixing unit 30. In addition, as shown in Figure 4, the through-holes 21 and 22 of the blade 20 is preferably formed in a long hole so that its length can be easily adjusted when fixed to the fixing unit 30 Do. In addition, it is preferable that the distal end of the blade 20 is formed in a sharp shape so as to facilitate the removal of the residual binder.

On the other hand, the present invention is not limited to the configuration to which the blade 20, the through-holes 21, 22 are formed, is applied to, the case where the blade 20 is simply fitted to the fixing unit 30 through-hole ( 21 and 22 may be applied to the blade 20 is not formed.

The blade 20 is formed of a conductor to which a current is applied, and heat may be generated by Joule heat due to resistance to the applied current. Accordingly, the blade 20 may be heated to the melting temperature of the residual binder 90 and serve to melt and remove the residual binder 90 that is exposed to the side of the PV module 80. .

On the other hand, as shown in Figure 5, the blade 20 may be formed in a concave shape toward the center thereof toward the side of the PV module 80. When the remaining adhesive 90 is removed using the flat blade 20, the disc module layer, the adhesive layer, and the transparent glass layer on the side of the PV module 80 are formed to form the same plane, but the center blade is concave 20. When the remaining adhesive 90 is removed using the adhesive layer, the adhesive layer on the side of the PV module 80 is not formed to form the same plane as the disc module layer and the transparent glass layer, and has a concave shape inwardly.

In addition, as shown in FIG. 6, the blade 20 is installed such that its central axis 24 is inclined at a predetermined angle 25 with respect to the vertical axis 12 of the central axis 11 of the main body 10. It is preferable to smoothly remove the residual binder 90 exposed to the side of the PV module 80, to evenly process the side of the PV module 80.

The fixing unit 30 is provided at one side of the main body 10 and has a gap between the first fixing part 31 for fixing one end of the blade 20 to the main body 10 and the first fixing part 31. It may be configured as a second fixing part 32 which is provided in the main body 10 to enable adjustment and fixes the other end of the blade 20 to the main body 10. Here, since the side of the PV module 80 is located between the first fixing part 31 and the second fixing part 32, the fixing unit 30 not only serves to fix the blade 20 but also the remaining joints. The removal of the agent 90 may serve to guide the movement of the main body 10 including the blade 20.

The first fixing part 31 of the fixing unit 30 is coupled to the main body 10 and the support plate 311 extending to the second fixing part 31, the support plate 311 and the fastening member 313 It may be configured to include a fixing plate 312 coupled through.

A screw 313 in which a male thread is formed may be applied to the fastening member 313. The support plates 311 and the fixed plate 312 may be coupled to the coupling holes 314 and 315 for firm fastening of the fastening members 313. ) May be formed, and an internal thread may be formed on the inner surface of the coupling holes 314 and 315.

Accordingly, the first fixing part 31 of the fixing unit 30 interposes one end of the blade 20 between the supporting plate 311 and the fixing plate 312 and supports the plate through the fastening member 313. One end of the blade 20 may be fixed to the main body 20 through an assembly process of coupling the 311 and the fixing plate 312.

The second fixing part 32 of the fixing unit 30 is coupled to the support plate 311 by a fastening member 324 so as to be spaced apart from the fixing plate 312 of the first fixing part 31 by a predetermined distance. And a fixing member 322 having a coupling hole 327 in which a female thread is formed to be coupled through the member 321 and the coupling member 321 and the coupling member 323.

In order to firmly couple the coupling member 321 and the support plate 311, the coupling member 321 and the support plate 311 may have predetermined coupling holes 325 and 319, and the coupling hole 325 ( An internal thread may be formed on an inner surface of the 319. In particular, a plurality of coupling holes 319 of the support plate 311 is formed in the extending direction thereof, whereby the position at which the coupling member 321 is coupled can be adjusted.

Accordingly, the second fixing part 32 of the fixing unit 30 is interposed between the coupling member 321 and the fixing member 322 via the other end of the blade 20 and the coupling member (323) through the fastening member 323. 321 is coupled to the fixing member 322, and the assembly process of fixing the coupling member 321 to the support plate 311 while adjusting the distance between the first fixing part 31 and the second fixing part (32) The other end of the blade 20 can be fixed to the body 10 through.

Each component of the fixing unit 30 is preferably made of a material of ceramic or synthetic resin having a high heat resistance so as to prevent problems such as electric shock due to energization in advance.

On the other hand, in the present invention, the distance between the first fixing part 31 and the second fixing part 32 of the fixing unit 30 is adjusted to the first fixing part 31 of the second fixing part 32. It is not limited to being carried out through a change, and the first fixed part, such as the configuration in which at least one of the first fixing section or the second fixing section is fixed to the main body, the configuration in which the first and second fixing sections are opened at a predetermined angle. Various arrangements for the adjustment of the gap between and the second fixing part may be applied. In addition, the present invention is not limited to the embodiment in which the blade 20 is fixed to the main body 10 by fastening the components of the fixing unit 30 by screwing, the blade is fitted to the simple value fixing unit Various configurations for fixing the back blades can be applied.

An apparatus for removing the residual binder according to the first embodiment of the present invention includes a first fixing part installed in the main body 10 so as to be adjustable to each other and extending in a direction substantially parallel to the axial direction of the main body 10 ( 31) and a structure in which both ends of the blade 20 are fixed to the second fixing part 32, respectively, a force applied by the user to move the main body 10 becomes a force pushing the main body 10. Therefore, the user can smoothly and easily remove the residual binder 90 present on the side of the PV module 80 with little force. However, the present invention is not limited to this embodiment, and a configuration in which the first fixing part and the second fixing part extend in a direction substantially perpendicular to the axial direction of the main body 10 may also be applied.

The heating unit 40 is connected to the electric lead wire 45 connected to the main body 10, respectively, each extending toward both ends of the blade 20, respectively, the first connecting member 41 and the second to energize the blade 20 It may be configured to include a connecting member (42).

The first connecting member 41 and the second connecting member 42 are connected to the non-conductive connecting lines 411 and 421 and the connecting lines 411 and 421 and are in contact with both ends of the blade 20 ( 412 and 422. Here, the lines 411 and 412 may be extended by a predetermined distance to correspond to the length adjustment of the blade 20 or the gap between the first fixing part 31 and the second fixing part 32. It is preferable to install.

In addition, a current control device for maintaining a constant temperature of the blade 20 by adjusting the amount of current supplied to the first connection member 41 and the second connection member 42 is provided together inside the main body 10. It is preferable.

Hereinafter, with reference to FIG. 7, the operation and effect of the residual binder removal apparatus according to the first embodiment of the present invention configured as described above will be described.

When the bonding of the original module and the transparent glass is completed in the manufacturing process of the PV module 80, the molten bonding sheet is exposed to the pressure on the side of the PV module 80 is present in a lump shape.

In order to remove the residual binder 90 present on the side of the PV module 80, after preparing the blade 20 corresponding to the width of the side of the PV module 80, the first fixing part 31 and the second The blade 20 is assembled to the first fixing part 31 and the second fixing part 32 while adjusting the distance between the fixing parts 32.

When power is applied through the electric lead wire 45, the current flows through the first connection member 41, the blade 20, and the second connection member 42, whereby the blade 20 is driven by a resistance. Fever.

When the temperature of the blade 20 is heated to the melting temperature of the residual binder 90, when the user moves the main body 10 in close contact with the side of the PV module 80, by the heated blade 20 The remaining binder 90 present on the side of the PV module 80 is melted and removed while being cut. Through this process, the process of removing the residual binder 90 present on the side surfaces of the PV modules 80 is completed.

The residual binder removing device according to the first embodiment of the present invention electrically heats the blade 20 so that the residual binder 90, which is present in the form of a lump on the side of the PV module 80, is applied without a large force. Easily removable, since the temperature of the blade 20 is kept constant, there is an effect that can evenly process the side surface of the PV module (80).

In addition, the residual binder removal device according to the first embodiment of the present invention does not require a process for separately heating the blade 20, it is possible to quickly perform the manufacturing process of the PV module 80, PV module 80 ) Can reduce the manufacturing cost.

In addition, the residual binder removal apparatus according to the first embodiment of the present invention can adjust the interval between the first fixing part 31 and the second fixing part 32, the width of the side of the PV module 80 In this way, the surface of the side surface of the PV module 80 can be treated evenly.

In addition, the residual binder removal device according to the first embodiment of the present invention can easily perform the assembly and removal of the blade 20 through the fastening and releasing the fastening members 313, 323, the blade If (20) is broken or damaged, the replacement work can be carried out easily and quickly.

≪ Embodiment 2 >

Hereinafter, a residual binder removing apparatus according to a second embodiment of the present invention will be described with reference to FIG. 8. The same parts as those in the first embodiment of the present invention described above are denoted by the same reference numerals and description thereof will be omitted.

8 is a cross-sectional view of a blade of the residual binder removal apparatus according to a second embodiment of the present invention.

As shown in FIG. 8, the blade 20 of the residual binder removing device according to the second embodiment of the present invention is disposed adjacent to both ends thereof so that the first connecting member 41 and the second connecting member 42 are disposed. It may be configured to include a conductor portion 201, 202 connected to the conductors 412, 422 of, and a heating coil 210 embedded in the blade 20 and connected to the conductor portion 201, 202. have.

The blade 20 may be formed of a non-conductive ceramic or synthetic resin.

As such, the residual binder removal device according to the second embodiment of the present invention, when power is applied through the electric lead wire 45, the current is the first connection member 41, the second connection member 42, the blade ( 20 flows through the heating coil 210, and thus, the heating coil 210 generates heat by the resistance, and heat of the heating coil 210 is transferred to the blade 20 so that the blade 20 remains bonded. The agent 90 is heated to a temperature at which the agent 90 can be melted and removed.

Here, the non-conductive insulating member is formed between the first fixing part 31 and the second fixing part 32 and the conductors 412 and 422 of the first connecting member 41 and the second connecting member 42. It is preferable to provide 203, 204 to prevent electric current from flowing through the first fixing part 31 and the second fixing part 32 to prevent safety accidents such as electric shocks.

In the residual binder removing device according to the second embodiment of the present invention, since the blade 20 is heated by the heating of the heating coil 210 embedded in the non-conductive blade 20, the current is transferred to the blade 20. Because it does not flow directly through), there is an effect that can block in advance the risk of electric shock, such as the user.

Other operations and effects of the residual binder removing device according to the second embodiment of the present invention are the same as those described in the first embodiment of the present invention.

Third Embodiment

Hereinafter, a residual binder removing apparatus according to a third exemplary embodiment of the present invention will be described with reference to FIG. 9. The same parts as those in the first or second embodiment of the present invention described above are denoted by the same reference numerals and description thereof will be omitted.

9 is a perspective view showing a residual binder removal apparatus according to a third embodiment of the present invention.

As shown in Figure 9, the fixing unit 30 for fixing the blade 20 in the residual binder removal apparatus according to the third embodiment of the present invention is provided on one side of the main body 10 of the blade 20 The main body 10 is provided in the main body 10 so as to be able to adjust an interval between the first fixing part 31 which fixes one end to the main body 10 and the first fixing part 31, and the other end of the blade 20 is attached to the main body ( 10) may be configured as a second fixing part (32).

Here, the second fixing part 32 is integrally coupled to the coupling member 321a and the fixing member 322a in a shape having a slit 329 into which the other end of the blade 20 is inserted therebetween, and the coupling member The combination of the 321a and the fixing member 322a is formed in a shape fitted to the support plate 311 of the first fixing part 31.

In the remaining binder removing device according to the third embodiment of the present invention, the coupling member 321a and the fixing member 322a of the second fixing part 32 are integrally formed, and the second fixing part 32 is the first. Since it is formed in the shape fitted to the fixing portion 31, there is an effect that can be fixed more firmly the blade (20).

Other operations and effects of the residual binder removing device according to the third embodiment of the present invention are the same as those described in the first or second embodiment of the present invention.

<Fourth Embodiment>

Hereinafter, a residual binder removing apparatus according to a fourth embodiment of the present invention will be described with reference to FIG. 10. The same parts as those in the first to third embodiments of the present invention described above are denoted by the same reference numerals and description thereof will be omitted.

10 is a perspective view showing a residual binder removing device according to a fourth embodiment of the present invention.

As shown in FIG. 10, the residual binder removing device according to the fourth embodiment of the present invention includes a main body 10 provided with a handle portion 101 and a front side of the main body 10 and includes a PV module ( The blade 20 for removing (trimming) the residual binder 90 exposed to the side of the PV module 80 in the manufacturing process of the 80, and the fixing unit 30 for fixing the blade 20 to the main body and The heating unit 40 for electrically heating the blade 20 and the remaining binder 90 installed on the main body 10 and cut by the blade 20 are discharged to the outside of the main body 10. It may be configured to include a guide member 60 for guiding the movement of the residual binder (90).

The portion adjacent to the blade 20 of the guide member 60 is formed at approximately the same height as the blade 20 is preferable for the smooth removal of the residual binder (90). In addition, the center portion of the guide member 60 may be formed to be recessed to a predetermined depth compared to the outside.

Residual binder removal device according to a fourth embodiment of the present invention is provided with a guide member 60 for guiding the movement of the remaining residual binder 90 is cut the residual binder 90 PV module 80 Since it can be easily separated to the outside of the problem, such that the remaining residual adhesive 90 is attached again to the PV module 80, or the remaining residual adhesive 90 hinders the movement of the main body 10, etc. There is an effect that can be prevented.

Other operations and effects of the residual binder removing device according to the fourth embodiment of the present invention are the same as those described in the first to third embodiments of the present invention.

The technical idea described in each embodiment of the present invention may be implemented independently, or may be implemented in combination with each other.

In addition, the present invention has been described through the embodiments described in the drawings and detailed description of the invention, which is merely exemplary, and those skilled in the art to which the present invention pertains various modifications and equivalent other embodiments from this It is possible. Accordingly, the technical scope of the present invention should be determined by the appended claims.

1 is a perspective view of a residual binder removing device according to a first embodiment of the present invention.

2 is an exploded perspective view illustrating the fixing unit of the removal device of FIG. 1.

3 is a cross-sectional view of the blade of the removal device of FIG.

4 is a perspective view showing another example of the blade of the removal device of FIG.

5 is a frontal view showing another example of the blade of the removal device of FIG.

6 is a plan view of the removal apparatus of FIG. 1.

7 is a state diagram used in the removal device of FIG.

8 is a cross-sectional view of a blade of the residual binder removal apparatus according to a second embodiment of the present invention.

9 is a perspective view showing a residual binder removal apparatus according to a third embodiment of the present invention.

10 is a perspective view showing a residual binder removing device according to a fourth embodiment of the present invention.

*** Explanation of symbols for main parts of drawing ***

10: main body 20: blade

30: fixed unit 40: heating unit

60: guide member 80: PV module

90: residual binder

Claims (11)

main body; A blade for removing residual binder comprising at least two layers and exposed to the side of the module with the binder interposed between the layers; A fixing unit having a pair of fixing parts installed on the main body so as to be adjustable to each other and fixing both ends of the blade to the main body; A heating unit provided in the main body to electrically heat the blades; And And a guide member installed in the main body to guide the movement of the residual adhesive cut by the blade to the outside of the main body. The fixed unit, A first fixing part configured to include a support plate coupled to the main body and a fixing plate coupled to the support plate to fix one end of the blade; And And a second fixing part comprising a coupling member fixed to the support plate to be spaced apart from the fixing plate by a predetermined distance, and a fixing member coupled to the coupling member to fix the other end of the blade. First removal device. delete delete The method of claim 1, The blade is formed of a conductor, the heating unit is a residual binder removal device, characterized in that it comprises a pair of connecting members for connecting the power to both ends of the blade. The method of claim 1, And the heating unit includes a heating coil disposed inside the blade, and a connecting member connected to the heating coil to apply power to the heating coil. The method according to claim 4 or 5, And a non-conductive insulating member interposed between the connection member and the fixed unit. main body; A blade for removing residual binder comprising at least two layers and exposed to the side of the module with the binder interposed between the layers; A fixing unit having a pair of fixing parts installed on the main body so as to be adjustable to each other and fixing both ends of the blade to the main body; And And a guide member installed in the main body to guide the movement of the residual adhesive cut by the blade to the outside of the main body. The fixed unit, A first fixing part configured to include a support plate coupled to the main body and a fixing plate coupled to the support plate to fix one end of the blade; And And a second fixing part comprising a coupling member fixed to the support plate to be spaced apart from the fixing plate by a predetermined distance, and a fixing member coupled to the coupling member to fix the other end of the blade. First removal device. delete The method according to claim 1 or 7, The main body is provided with a handle portion, the remaining binder removal device, characterized in that the inclined portion is formed to be inclined at a predetermined angle between the handle portion and the fixed unit. The method according to claim 1 or 7, The blade of the remaining binder removal device, characterized in that the central axis of the blade is installed inclined at a predetermined angle with respect to the vertical axis of the central axis of the main body. The method according to claim 1 or 7, And the blade is formed in a concave shape in the center thereof toward the side of the module.

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