KR20200053176A - Laminator - Google Patents

Abstract

Provided is a laminator. According to one embodiment of the present invention, the laminator comprises: a substrate supply unit sequentially taking out and supplying a plurality of glass substrates accommodated in a packing box; a slip sheet supply unit supplying and mounting, at the center of an upper surface of a glass substrate supplied from the substrate supply unit, a slip sheet smaller than the glass substrate; a substrate transfer unit horizontally sliding the glass substrate on which the slip sheet is mounted; a film attachment unit installed in a moving path of the substrate transfer unit and attaching a protective film to the upper surface of a glass substrate on which the slip sheet is mounted; and a substrate recovery unit arranged at a rear end of the film attachment unit, recovering the glass substrate having the protective film attached thereto, and putting the glass substrate into a packing box. According to the present invention, it is possible to effectively prevent foreign matter from being attached to a glass substrate.

Description

Laminator

The present invention relates to a laminator, and more particularly, to a laminator in which a series of processes in which a protective film is adhered by taking out a glass substrate contained in a packaging box and placed in a packaging box again can be automatically performed.

In general, glass substrates used in semiconductors and flat panel displays undergo an etching process to process surfaces by applying a corrosion action of chemicals. Etching is a processing method that removes unnecessary parts by performing corrosion treatment after only necessary parts of a glass substrate, and is widely used in various fields such as engraving and metal processing as well as semiconductor and display fields. A protective film is pre-attached to the other side of the glass substrate on which the etching process is performed, to protect the other side of the glass substrate during the etching process, and to prevent surface scratches or foreign matter from occurring during the movement or loading of the glass substrate. Can be prevented. As such, a device for attaching a protective film to the surface of a glass substrate is usually referred to as a laminator.

On the other hand, in the conventional laminator, when a plurality of glass substrates contained in a packaging box are taken out by an operator and placed on a transport conveyor, a film adhesive means disposed on a path of the transport conveyor moves a protective film on the surface of the glass substrate moving along the transport conveyor. It was operated in such a way that the worker attached the glass substrate with the protective film to the packaging box again. Therefore, both the worker who takes out the glass substrate contained in the packaging box and the worker who puts the glass substrate with a protective film back into the packaging box are needed, and the worker must bow down and take out the glass substrate to reduce the work efficiency. , There was a problem causing musculoskeletal disorders. In addition, since the protective film is not uniformly adhered to the surface of the glass substrate as a whole, stress is concentrated in a portion where the protective film is not closely adhered, and the glass substrate may be damaged, and there is a problem that a surface is scratched or a foreign substance is attached.

Accordingly, a series of processes for automatically bonding the protective film by taking out the glass substrate contained in the packaging box and putting it back in the packaging box is automatically performed, and a laminator capable of uniformly bonding the protective film on the surface of the glass substrate is needed. .

Republic of Korea Registered Patent No. 10-1061167 (2011. 08. 25.)

The technical problem to be achieved by the present invention is to provide a laminator in which a series of processes for automatically bonding a protective film by taking out a glass substrate contained in a packaging box and putting it back in a packaging box can be automatically performed.

The technical problems of the present invention are not limited to the technical problems mentioned above, and other technical problems not mentioned will be clearly understood by those skilled in the art from the following description.

Laminator according to an embodiment of the present invention for achieving the above technical problem, the substrate supply unit for sequentially taking out and supplying a plurality of glass substrates accommodated in a packaging box, and the glass in the center of the upper surface of the glass substrate supplied from the substrate supply unit It is installed on the moving path of the substrate transfer unit, and a substrate transfer unit for slidingly moving the glass substrate on which the slip sheet is seated, and a slip sheet supply unit for seating and installing the slip sheet having a smaller area than the substrate. , A film adhesion portion for adhering a protective film to the top surface of the glass substrate on which the slip sheet is seated, and a substrate recovery portion disposed at the rear end of the film adhesion portion and collecting the glass substrate to which the protective film is adhered and storing the protective film in the packaging box do.

The protective film surrounds the separator sheet and is attached to the glass substrate to completely seal the separator sheet.

The film adhesive portion, a first winding roll for unwinding the protective film, a pair of tension rollers disposed side by side under the first winding roll to rotate in close contact with the protective film, and the first winding roll And a guide roller disposed between the tension roller and guiding the protective film unwound from the first winding roll between the pair of tension rollers, and the protective film being slidably coupled in the vertical direction below the tension roller. A release film separation plate for separating the release film attached to the adhesive surface of the, a second winding roll for winding the release film separated from the release film separation plate, and a protective film rotating under the release film separation plate Pressing the pressure bonding roller to adhere the adhesive surface to the glass substrate, and located between the release film separation plate and the pressing roller, the movement of the protective film It may include a cutting portion for cutting the protective film from which the release film is removed by sliding in a direction perpendicular to the direction.

In the release film separation plate, a surface contacting the release film may be convexly protruding to form a curved surface.

The film adhesive portion, which is disposed in front of the crimping roller, further includes an air nozzle that attaches the end of the protective film to the glass substrate by injecting air downwardly toward an outer circumferential surface of the crimping roller contacting the glass substrate. Can be.

The film adhesive portion may be interposed between the cutting portion and the compression roller, and a sensor groove through which the protective film passes may be formed to further include a sensor portion sensing an end of the protective film.

The film adhesive portion may further include a drop prevention plate disposed under the air nozzle so as to overlap the movement path of the cutting portion to prevent foreign matter from falling on the upper surface of the glass substrate.

The laminator may further include an imaging unit interposed between the film adhesive unit and the substrate recovery unit, and photographing the glass substrate to determine whether it is defective.

The substrate transfer unit, the first substrate transfer unit sliding along the first rail, and the first substrate transfer unit is disposed overlapping the sliding movement along the second rail located below the first rail, the length The second substrate transfer unit may be extended and disposed on the same plane as the first substrate transfer unit, but the first substrate transfer unit and the second substrate transfer unit may sequentially slide.

The interleaving paper supply section, the interleaving winding roll for unwinding the interleaving paper, and when the commercial interleaving paper is unwound to a certain length, it slides in a direction perpendicular to the unwinding direction of the interleaving paper to cut the interleaving paper and cut to a predetermined length. It may include a slip sheet transfer unit for seating the interleaved paper in the center of the upper surface of the glass substrate.

According to the present invention, since a series of processes of automatically bonding the protective film by taking out the glass substrate contained in the packaging box and putting it back in the packaging box is automatically performed, as in the prior art, the worker taking out the glass substrate contained in the packaging box and the protective film Since there is no need for an operator to put the attached glass substrate back into the packaging box, production efficiency can be increased. In addition, since the film adhesive portion can uniformly and closely adhere the protective film on the surface of the glass substrate, it is possible to effectively prevent damage to the glass substrate and adhesion of surface scratches or foreign substances due to stress concentration.

1 is a perspective view showing a laminator according to an embodiment of the present invention.
Figure 2 is a perspective view showing an enlarged film adhesive.
3 is a view showing a side view of the film adhesive portion of FIG. 2.
4 to 8 is an operation diagram for explaining the operation of the film adhesive.

Advantages and features of the present invention, and methods for achieving them will be clarified with reference to embodiments described below in detail together with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be implemented in various different forms, and only the embodiments allow the disclosure of the present invention to be complete, and common knowledge in the technical field to which the present invention pertains. It is provided to completely inform the person having the scope of the invention, and the present invention is only defined by the scope of the claims. The same reference numerals refer to the same components throughout the specification.

Hereinafter, a laminator according to an embodiment of the present invention will be described in detail with reference to FIGS. 1 to 8.

The laminator according to an embodiment of the present invention takes a glass substrate contained in a packaging box, bonds a protective film, and automatically performs a series of processes of putting it in a packaging box again. As in the prior art, with a worker pulling out the glass substrate contained in the packaging box , The production efficiency can be increased because the worker who put the protective film attached glass substrate back into the packaging box is not required. In addition, the film adhesive portion can be uniformly adhered to the protective film on the surface of the glass substrate as a whole, there is a feature that can effectively prevent damage to the glass substrate due to stress concentration, surface scratches or foreign matter adhesion.

Hereinafter, the laminator 1 will be described in detail with reference to FIGS. 1 to 3.

1 is a perspective view showing a laminator according to an embodiment of the present invention, FIG. 2 is a perspective view showing an enlarged film adhesive, and FIG. 3 is a view showing a side view of the film adhesive of FIG. 2.

The laminator 1 according to the present invention includes a substrate supply section 10, an interleaving section supply section 20, a substrate transfer section 30, a film adhesion section 40, and a substrate recovery section 50.

The substrate supply unit 10 sequentially takes out and supplies a plurality of glass substrates G accommodated in the packaging box B, and includes a first adsorption unit 11 and a first transfer unit 12. The first adsorption unit 11 vacuum-sorbs one side of the glass substrate G received upright in the packaging box B, wherein one side of the glass substrate G is a protective film F to be described later. ) May be attached, that is, a surface facing an etching process. The first adsorption unit 11 may be formed in a plurality to adsorb the glass substrate G at the same time, and the plurality of first adsorption units 11 may be spaced apart from each other and extendedly arranged side by side. When the first adsorption unit 11 vacuum adsorbs one side of the glass substrate G, the first transfer unit 12 raises the first adsorption unit 11 and slides in the horizontal direction to move the glass substrate (G ) Can be supplied to the substrate transfer unit 30 to be described later. The first transfer unit 12 slides along a rail (not shown) extending in a horizontal direction (see the x direction in FIG. 1), and may be connected to the first adsorption unit 11 in a joint structure. Since the first adsorption unit 11 and the first transfer unit 12 are connected in a joint structure, adsorption, movement, and seating of the glass substrate G can be easily achieved. For example, when the joint connecting the first adsorption unit 11 and the first transfer unit 12 is opened, the first adsorption unit 11 extends into the packing box B and accommodated in the packing box B. The glass substrate G can be easily adsorbed. In addition, when the joint is folded, the first adsorption unit 11 to which the glass substrate G is adsorbed is disposed horizontally, so that the first adsorption unit 11 or the glass substrate G is moved when the first transfer unit 12 is moved. It can be prevented from overlapping and colliding with other components, and one side of the glass substrate G may be seated on the substrate transfer unit 30 so as to be positioned on the upper side. When the substrate supply unit 10 supplies the glass substrate G to the substrate transfer unit 30, the interleave supply unit 20 operates.

The sexagenary supply unit 20 is to supply and install the sexagenary paper having a smaller area than the glass substrate G in the center of the upper surface of the glass substrate G supplied from the substrate supplying unit 10, where the sexagenary cycle is referred to as , In order to minimize the contact area between the glass substrate (G) and the protective film (F), it may mean a thin paper sandwiched arbitrarily. When the etching process is completed on one surface of the glass substrate G, the other surface of the glass substrate G is protected and the protective film F attached to prevent surface scratches and foreign matter adhesion is removed. At this time, the glass substrate The larger the contact area between (G) and the protective film (F), the easier it is to remove the protective film (F). Therefore, the slippery sheet is placed in the center of the upper surface of the glass substrate G to reduce the contact area between the glass substrate G and the protective film F, and thereby, the removal of the protective film F can be easily performed. The sexagenary supply unit 20 includes a sexagenary winding roll 21, a cutting blade 22, and a sexagenary feeder 23.

The slip sheet winding roll 21 is a cylindrical member, and rotates in one direction to continuously unwind the slip sheet P wound on the outer circumferential surface. The slip sheet winding roll 21 unwinds the slip sheet P in the horizontal direction toward the glass substrate G seated on the substrate transfer section 30, where the end of the slip sheet P will be described later. ) Is adsorbed and fixed to the glass substrate (G) and can be easily unwound. The unrolled slip sheet P is cut by the cutting blade 22. The cutting blade 22 is perpendicular to the unwinding direction of the interleaving paper P when the interleaving paper P is unwound from the interleaving winding roll 21 to a certain length, for example, less than the length and width of the glass substrate G. It slides in one direction to cut the slip sheet (P). As described above, since the end portion of the interleaving paper P is adsorbed and fixed to the interleaving portion 23 and pulled tightly, it can be easily cut by the cutting blade 22. The interleaving conveyance section 23 slides in a horizontal direction between the cutting blade 22 and the substrate conveying section 30, and seats the interleaving section P cut into a predetermined length in the center of the upper surface of the glass substrate G. When the slip sheet P is seated in the center of the upper surface of the glass substrate G, the slip sheet transfer unit 23 separates the slip sheet P.

The substrate transfer unit 30 is a sliding movement of the glass substrate G on which the interleaving paper P is seated in a horizontal direction, and a direction perpendicular to the movement direction (see the x direction of FIG. 1) of the interleaving paper transfer unit 23 (FIG. 1, y direction). The substrate transfer unit 30 includes a first substrate transfer unit 31 and a second substrate transfer unit 32.

The first substrate transfer unit 31 is slidably moved along the first rail L1, and the second substrate transfer unit 32 is overlapped with the first substrate transfer unit 31 to lower the first rail L1. Sliding along the second rail (L2) located on. Since the second substrate transfer part 32 is formed to be stretchable in length, the length is extended and disposed on the same plane as the first substrate transfer part 31 and then movable along the second rail L2. have. For example, the second substrate transfer unit 32 is formed in the form of a hydraulic cylinder so that the length can be stretched. The first substrate transfer unit 31 and the second substrate transfer unit 32 may sequentially slide and guide the glass substrate G seated on the upper surface to the film adhesive unit 40. By sequentially sliding the first substrate transfer unit 31 and the second substrate transfer unit 32, the supply of the glass substrate G toward the film adhesion unit 40 may be continuously made.

The film adhesive portion 40 is installed on the moving path of the substrate transfer portion 30, and the protective film F is adhered to the upper surface of the glass substrate G on which the slip sheet P is seated. At this time, the protective film (F) surrounds the sheet (P) and is attached to the glass substrate (G) can completely seal the sheet (P). By attaching the protective film (F) to the top surface of the glass substrate (G), the film adhesive portion (40) protects the other side of the glass substrate (G) during the etching process and occurs during the movement or loading process of the glass substrate (G). It can prevent surface scratches and adhesion of foreign substances. The film adhesive portion 40 includes a first take-up roll 41, a pair of tension rollers 42, a guide roller 43, a release film separation plate 44, and a second take-up roll 45. , A pressing roller 46, a cutting portion 47, an air nozzle 48, a sensor portion 49, and a drop prevention plate 481.

The first winding roll 41 is a cylindrical member, rotates in one direction, and continuously unwinds the protective film F wound on the outer circumferential surface. The first winding roll 41 unwinds the protective film F downward toward the glass substrate G seated on the substrate transfer unit 30, and the unwound protective film F is a pair of tension rollers 42 ).

The pair of tension rollers 42 are arranged parallel to each other under the first winding roll 41 and rotate in close contact with the protective film F. At this time, the pair of tension rollers 42 rotate in opposite directions to tension and align the protective film F.

A guide roller 43 is disposed between the first winding roll 41 and the tension roller 42. The guide roller 43 guides the protective film F unwound from the first winding roll 41 between the pair of tension rollers 42, and can rotate in the direction opposite to the first winding roll 41. have. As the guide roller 43 is disposed between the first winding roll 41 and the tension roller 42, a tension is applied to the protective film F unwound from the first winding roll 41 to protect the protective film F. It can be easily moved between the tension rollers 42 without being warped or wrinkled. Passing between the pair of tension rollers 42, the tensile and aligned protective film F moves to the release film separation plate 44.

The release film separation plate 44 separates the release film (C) attached to the adhesive surface of the protection film (F) and guides it to the second winding roll (45), and at the same time, the release film (C) is separated from the protection film By aligning (F) and guiding the crimping roller 46, which will be described later, the tension roller 42 is slidably coupled in the vertical direction below. The release film (C) is initially set so that one end is fixed to the second winding roll (45), and the release film separation plate (44) slides vertically to separate the release film (C) and release the release film. (C) Align the position of the separated protective film (F) can be guided downward. The release film separating plate 44 may convexly protrude a surface in contact with the release film C to form a curved surface. The surface of the release film separation plate 44 in contact with the release film C forms a curved surface, thereby minimizing the area where the release film separation plate 44 and the release film C contact each other, thereby minimizing the release film separation plate 44. Even when sliding in the vertical direction, the release film C can be easily separated without breaking. The release film C separated from the release film separation plate 44 is wound on a second winding roll 45.

The second winding roll 45 is a cylindrical member, rotates in one direction, and continuously releases the release film C on the outer circumferential surface. On the drawing, the second winding roll 45 is shown as rotating in the same direction as the first winding roll 41, but is not limited thereto, for example, the second winding roll 45 is the first winding roll ( 41) It is also possible to wind the release film (C) while rotating in the direction opposite to.

The protective film (F) from which the release film (C) is separated is in close contact with the glass substrate (G) by a pressing roller (46). The crimping roller 46 is a cylindrical member, rotates under the release film separation plate 44, and compresses the protective film F to adhere the adhesive surface to the glass substrate G. The pressing roller 46 rotates in the moving direction of the glass substrate G, and may be coupled to slide in the vertical direction. For example, when the glass substrate G to be adhered to the protective film F enters the crimping position, the crimping roller 46 rises to facilitate entry of the glass substrate G, and enters the crimping position. When compressing the protective film (F) on the glass substrate (G), the crimping roller 46 can be lowered to effectively compress the protective film (F).

The air nozzle 48 is disposed in front of the compression roller 46. Air nozzle 48 is to attach the end of the protective film (F) to the glass substrate (G) by spraying air, injecting air inclined downward toward the outer circumferential surface of the pressing roller 46 in contact with the glass substrate (G) can do. By injecting air with the air nozzle 48 inclined downward, the release film (C) is removed and the end of the fluttering protective film (F) can be easily attached to the front end side of the glass substrate (G). The crimping of the crimping roller 46 can be smoothly performed. The protective film F attached to the glass substrate G is cut by the cutting portion 47.

The cutting portion 47 is a sliding film in the direction perpendicular to the direction of movement of the protective film F to cut the protective film F from which the release film C is removed, and the release film separation plate 44 and the compression roller It can be located between (46). When the length of the protective film (F) attached to the glass substrate (G) is the same length as the glass substrate (G), the cutting unit (47) can slide to cut the protective film (F). As described above, since the end of the protective film F is attached to the front end side of the glass substrate G, it can be easily cut by the cutting portion 47.

A sensor portion 49 is interposed between the cutting portion 47 and the pressing roller 46. The sensor unit 49 detects an end of the protective film F, and a sensor groove 49a through which the protective film F passes may be formed. The sensor unit 49 detects the end of the protective film (F), so that the air nozzle (48) sprays air to attach the protective film (F) to the front side of the glass substrate (G), and the protective film ( When the length of F) becomes the same length as the glass substrate G, the cutting portion 47 can cut the protective film F.

In addition, a drop prevention plate 481 may be disposed below the air nozzle 48. The drop prevention plate 481 is to prevent foreign substances from falling on the upper surface of the glass substrate G, and may be disposed to overlap the sliding movement path of the cutting portion 47. Even if the drop prevention plate 481 is positioned below the air nozzle 48 but overlaps the movement path of the cutting part 47, even though the air nozzle 48 sprays air and the cutting part 47 slides, The foreign matter scattering in the air falls on the upper surface of the drop-prevention plate 481 to improve the quality of the glass substrate G finally produced.

The glass substrate G to which the protective film F is adhered moves to the substrate recovery part 50 along the substrate transfer part 30. The substrate recovery part 50 is to collect the glass substrate G to which the protective film F is adhered and put it back in the packaging box B, and may be disposed at the rear end of the film adhesive part 40. The substrate recovery unit 50 includes a second adsorption unit 51 and a second transfer unit 52. The second adsorption unit 51 vacuum-sorbs one side of the glass substrate G horizontally disposed on the substrate transfer unit 30, wherein one side of the glass substrate G is a protective film F ) May mean the attached surface. The second adsorption unit 51 may be formed in a plurality to adsorb the glass substrate G at the same time, and the plurality of second adsorption units 51 may be spaced apart from each other and extendedly arranged side by side. When the second adsorption unit 51 vacuum adsorbs one side of the glass substrate G, the second transfer unit 52 raises the second adsorption unit 51 and moves in a horizontal direction to move the glass substrate G Can be put in the packaging box (B). The second transfer unit 52 slides along a rail (not shown) extending in a horizontal direction (see the x direction in FIG. 1), and may be connected to the second adsorption unit 51 in a joint structure. Since the second adsorption unit 51 and the second transfer unit 52 are connected in a joint structure, adsorption, movement, and seating of the glass substrate G can be easily performed. For example, when the joint connecting the second adsorption unit 51 and the second transfer unit 52 is folded, the glass substrate G seated on the substrate transfer unit 30 can be easily adsorbed and moved. . In addition, when the joint is stretched, the glass substrate G adsorbed on the second adsorption unit 51 can be stored upright in the packaging box B. Between the film adhesive portion 40 and the substrate recovery portion 50, an imaging unit 60 for determining whether or not a defect occurs by photographing the glass substrate G is interposed, so that the protective film F is accurately bonded to the glass substrate G Only selected can be placed in the packaging box (B).

When the glass substrate G is recovered, the substrate transfer unit 30 slides in the horizontal direction to return to the initial position. At this time, an adhesive roll (not shown) having an adhesive surface formed on an outer circumferential surface is installed on a moving path of the substrate transport unit 30 to remove foreign substances attached to the upper surface of the returned substrate transport unit 30.

Hereinafter, the operation of the laminator 1 will be described in more detail with reference to FIGS. 4 to 8.

4 to 8 is an operation diagram for explaining the operation of the film adhesive.

The laminator 1 according to the present invention takes out the glass substrate (G) contained in the packaging box (B), bonds the protective film (F), and automatically puts a series of processes in the packaging box (B) again, so that At the same time, the production efficiency increases because there is no need for an operator to take out the glass substrate (G) contained in the packaging box (B) and an operator to put the glass substrate (G) with the protective film (F) back into the packaging box (B). Can be. In addition, the film adhesive portion 40 can uniformly and closely adhere the protective film (F) on the surface of the glass substrate (G), damage to the glass substrate (G) due to stress concentration, and surface scratches or adhesion of foreign matter Can be effectively prevented.

First, referring to FIG. 4, the first winding roll 41 rotates in one direction, unwinds the protective film F downward, and the unwound protective film F is pulled and twisted by the guide roller 43 It is guided between the tension rollers 42 without being crumpled. The pair of tension rollers 42 rotate in opposite directions to each other to tension and align the protective film F, and the release film separation plate 44 helps to separate the release film C and release film C Align the position of the separated protective film (F). Since the release film C is initially set so that one end is fixed to the second winding roll 45, it can be wound on the second winding roll 45 separated from the protective film F and rotated in one direction.

Subsequently, referring to FIG. 5, the release film separation plate 44 descends to guide the protective film F to the crimping roller 46, and the protective film F from which the release film C is separated is a sensor unit ( After passing through 49) is placed in front of the pressing roller (46). At this time, the crimping roller 46 is disposed upward to facilitate the entry of the glass substrate G to which the protective film F is to be adhered, and the slip sheet P is provided on the upper surface of the glass substrate G entering the crimping position. Can settle down.

When the glass substrate G on which the slip sheet P is seated enters the crimping position, as shown in FIG. 6, the crimping roller 46 descends, and the air nozzle 48 is crimped to contact the glass substrate G The air is inclined downward toward the outer circumferential surface of the roller 46. When air is injected from the air nozzle 48, the end of the protective film F is attached to the front end side of the glass substrate G.

When one end of the protective film (F) is attached to the front end side of the glass substrate (G), as shown in Figure 7, the pressing roller 46 rotates in the moving direction of the glass substrate (G) and the adhesive surface of the glass substrate (G). As described above, since the crimping roller 46 is in a downwardly arranged state, the protective film F can be effectively crimped to be adhered to the glass substrate G. When the length of the protective film (F) attached to the glass substrate (G) is the same length as the glass substrate (G), the cutting part (47) slides in the direction perpendicular to the direction of movement of the protective film (F) to protect it The film F is cut.

The other end of the protective film (F) cut by the cutting portion 47 is seated on the glass substrate (G), as shown in Figure 8, compressed by a pressing roller 46 to the glass substrate (G) It is glued. Through this series of processes, the glass substrate (G) to which the protective film (F) is adhered is moved to the substrate recovery part (50) and is placed in the packaging box (B).

Although the embodiments of the present invention have been described with reference to the accompanying drawings, a person skilled in the art to which the present invention pertains may be implemented in other specific forms without changing the technical concept or essential features of the present invention. You will understand. Therefore, it should be understood that the above-described embodiments are illustrative in all respects and not restrictive.

1: Laminator
10: substrate supply unit 11: first adsorption unit
12: first transfer unit 20: slip sheet supply unit
21: kanji winding roll 22: cutting blade
23: slip sheet transfer unit 30: substrate transfer unit
31: first substrate transfer unit 32: second substrate transfer unit
40: film bonding portion 41: first winding roll
42: tension roller 43: guide roller
44: release film separation plate 45: second winding roll
46: crimping roller 47: cutting section
48: air nozzle 481: fall prevention plate
49: sensor unit 49a: sensor groove
50: substrate recovery unit 51: second adsorption unit
52: second transfer unit 60: imaging unit
B: Packaging box C: Release film
F: Protective film G: Glass substrate
L1: First rail L2: Second rail
P: Kanji

Claims (10)

A substrate supply unit sequentially taking out and supplying a plurality of glass substrates accommodated in the packaging box;
An interleaving paper supply section for supplying and seating an interleaving paper having a smaller area than the glass substrate to the center of the upper surface of the glass substrate supplied from the substrate supplying section;
A substrate transfer unit slidingly sliding the glass substrate on which the slip sheet is seated in a horizontal direction;
A film adhesive unit installed on a moving path of the substrate transfer unit and bonding a protective film to an upper surface of the glass substrate on which the slip sheet is seated; And
A laminator disposed on the rear end of the film adhesive portion, and including a substrate recovery portion for collecting the glass substrate to which the protective film is adhered and storing the package in the packaging box. According to claim 1,
The protective film is a laminator surrounding the separator and attached to the glass substrate to completely seal the separator. According to claim 2, The film adhesive portion,
A first winding roll unwinding the protective film;
A pair of tension rollers arranged side by side under the first winding roll to rotate in close contact with the protective film;
A guide roller disposed between the first winding roll and the tension roller to guide the protective film unwound from the first winding roll between the pair of tension rollers;
A release film separating plate that is slidably coupled in the vertical direction below the tension roller to separate the release film attached to the adhesive surface of the protective film;
A second winding roll winding the release film separated from the release film separation plate;
A crimping roller rotating under the release film separation plate and compressing the protective film to adhere the adhesive surface to the glass substrate; And
A laminator which is located between the release film separation plate and the crimping roller, and includes a cutting portion that slides in the direction perpendicular to the direction of movement of the protective film to cut the protective film from which the release film is removed. According to claim 3,
The release film separating plate, the laminator to form a curved surface is convexly protruding the surface in contact with the release film. According to claim 3,
A laminator disposed in front of the crimping roller and further comprising an air nozzle that attaches an end of the protective film to the glass substrate by injecting air at an angle downward toward an outer circumferential surface of the crimping roller contacting the glass substrate. The method of claim 5,
A laminator interposed between the cutting part and the crimping roller, and further comprising a sensor part in which a sensor groove through which the protective film passes is formed to sense an end of the protective film. The method of claim 6,
A laminator further disposed on the lower side of the air nozzle so as to overlap the movement path of the cutting part to prevent foreign matters from falling on the upper surface of the glass substrate. According to claim 3,
A laminator interposed between the film adhesive portion and the substrate recovery portion, and further comprising an imaging unit that photographs the glass substrate to determine whether it is defective. According to claim 1, The substrate transfer unit,
A first substrate transfer part slidingly moving along the first rail;
The second substrate transfer unit is disposed to overlap the first substrate transfer unit and slides along the second rail located at the bottom of the first rail, and is elongated and disposed on the same plane as the first substrate transfer unit. Including,
The first substrate transfer unit and the second substrate transfer unit is a laminator sequentially sliding movement. The method of claim 1, wherein the interleave supply unit,
And a roll of roll of kanji to unwind the kanji,
A cutting blade that slides in the direction perpendicular to the unwinding direction of the interleaving section when the interleaving section is unwound to a predetermined length; And
A laminator comprising an icebreaker transfer section for seating the icebreaker cut to a certain length in the center of the upper surface of the glass substrate.

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