CN220375867U - Membrane material processingequipment - Google Patents

Abstract

A membrane material processing device belongs to the technical field of membrane material preparation devices. The film processing device comprises a frame, and an unreeling mechanism, a film pasting mechanism, a slitting mechanism and a reeling mechanism which are arranged on the frame in sequence. The film pasting mechanism is used for pasting auxiliary materials on the film materials which are unreeled by the unreeling mechanism; the slitting structure is used for slitting the film material after the film pasting mechanism is pasted with the film along the width direction of the film material; the winding mechanism comprises a plurality of winding shafts, and one winding shaft is used for winding one piece of film material which is split by the splitting mechanism. Utilize this application example to provide membrane material processingequipment, can carry out the pad pasting, divide strip and rolling to the membrane material voluntarily, improve the machining efficiency of membrane material.

Description

Membrane material processingequipment

Technical Field

The application relates to the technical field of membrane material preparation devices, in particular to a membrane material processing device.

Background

The heat-conducting silica gel gasket is a heat-conducting interface material synthesized by utilizing ceramic powder, silicone oil and other materials through a special process, can well fill gaps, realizes heat transfer from a heating component to a radiating component, can play roles of insulation, sealing, shock absorption and the like, can meet the design requirements of miniaturization and light weight of equipment, and is widely applied to scenes such as chip radiating modules, photoelectric modules, automobile electronic modules and the like.

In the preparation process of the heat-conducting silica gel gasket, various film layers are required to be attached to the silica gel film layers. As the market of heat-conducting silica gel gasket products tends to saturate, profit space is gradually reduced, and material cost and labor cost are controlled, higher requirements are put forward on the automation degree of the production and processing technology.

Disclosure of Invention

Based on the above-mentioned shortcomings, the present application provides a membrane material processing device, so as to partially or completely improve the problem of low membrane material preparation efficiency in the related art.

The application is realized in such a way that:

the example of this application provides a membrane material processingequipment, including the frame, set up in the unreeling mechanism, film sticking mechanism, slitting mechanism and the winding mechanism that the frame just arranges in proper order. The film pasting mechanism is used for pasting auxiliary materials on the film materials which are unreeled by the unreeling mechanism; the slitting mechanism is used for slitting the film material after the film pasting mechanism is pasted with the film along the width direction of the film material; the winding mechanism comprises a plurality of winding shafts, and one winding shaft is used for winding one piece of film material which is split by the splitting mechanism.

In the above-mentioned realization process, have arranged in proper order unreeling mechanism, pad pasting mechanism, slitting mechanism and winding mechanism in membrane material processingequipment, can utilize pad pasting mechanism to carry out the pad pasting to the membrane material after unreeling the mechanism unreels, then utilize slitting mechanism to carry out the slitting to the membrane material after the pad pasting, a plurality of winding axles in the winding mechanism are solitary carries out the rolling to every membrane material. Utilize this application example to provide membrane material processingequipment, can carry out the pad pasting, divide strip and rolling to the membrane material voluntarily, improve the machining efficiency of membrane material.

In an alternative embodiment of the present application, the film material includes a base film and a base film that are stacked; the film pasting mechanism comprises a first discharging roller and a first pressing roller which are arranged on the frame; the first compression roller is located the rear end of unreeling mechanism and is located the front end of slitting mechanism, and first blowing roller is located the front end of first compression roller, and first blowing roller is used for unreeling first assistance material, and first compression roller is used for pasting the upper surface that locates the base film and deviate from the base film with first assistance material.

In the implementation process, a first discharging roller for unreeling the first auxiliary material is arranged on the frame, a first press roller is arranged at the rear end of the first discharging roller, and the first auxiliary material discharged by the first discharging roller can be attached to the surface of the film by using the first press roller.

In an alternative embodiment of the present application, the first auxiliary material includes a first film layer and a second film layer that are stacked, where the first film layer is used to adhere to the upper surface of the base film; the film pasting mechanism further comprises a first material receiving roller arranged on the frame; the first material receiving roller is positioned at the rear end of the first compression roller and is used for rolling the peeled second film layer.

In the implementation process, the first receiving roller is arranged at the rear end of the first pressing roller, so that the second film layer in the first auxiliary material attached to the surface of the film material can be retracted, and only the first film layer is reserved on the surface of the film material.

In an alternative embodiment of the present application, the film sticking mechanism further includes a second discharging roller and a second pressing roller; the second compression roller is located the rear end of first compression roller and is located the front end of slitting mechanism, and the second blowing roller sets up in the front end of second compression roller, and the second blowing roller is used for blowing the second to assist the material, and the second compression roller is used for assisting the material subsides to establish with the second first rete.

In the implementation process, the second discharging roller is arranged at the front end of the second pressing roller, and after the second film layer is retracted by the first receiving roller, the second auxiliary material discharged by the second discharging roller is attached to the first film layer by the second pressing roller.

In this application optional embodiment, film sticking mechanism still is including setting up in the second receipts material roller of frame, and the second receives the material roller setting in the one side that the membrane material is close to the carrier film for rolling the carrier film.

In the implementation process, the second material receiving roller is arranged on one side of the base film close to the film material, and the base film of the film material can be rolled by using the second material receiving roller, so that the lower surface of the base film is exposed.

In an alternative embodiment of the present application, the second receiving roller is disposed at a rear end of the second pressing roller.

In the implementation process, the second material receiving roller is arranged at the rear end of the second pressing roller, so that the second pressing roller can be prevented from rolling the exposed lower surface of the base film after the base film is wound by the second material receiving roller.

In an alternative embodiment of the present application, the film sticking mechanism further includes a third discharging roller and a third pressing roller that are disposed on the frame; the third press roller is positioned at the rear end of the second press roller and at the front end of the slitting mechanism, and the third discharging roller is positioned at the front end of the third press roller; the third discharging roller is used for discharging a third auxiliary material, and the third pressing roller is used for attaching the third auxiliary material to the lower surface of the base film.

In the implementation process, the third press roller is arranged at the rear end of the second receiving roller, the third discharging roller is arranged at the front end of the third press roller, and the third auxiliary material unreeled by the third discharging roller can be adhered to the lower surface of the base film by the third press roller.

In an alternative embodiment of the present application, the slitting mechanism includes at least one slitting knife disposed along a width direction of the film, and a knife edge of the slitting knife faces the film and extends out of an upper side and a lower side of the film.

In the above implementation process, at least one slitting knife with a knife edge facing the film material is arranged along the width direction of the film material, and the slitting knife can split the film material into at least two strips in the film material winding and unwinding moving process, so that each film material can be wound independently by utilizing a plurality of winding shafts at the rear end.

In this application optional embodiment, a plurality of winders include upper winding axle and lower winding axle for the dislocation rolling is carried out to the membrane material after the slitting.

In the realization process, a plurality of winding shafts are arranged into an upper winding shaft and a lower winding shaft, the split film materials can be subjected to upper and lower dislocation to be unwound and wound, winding tension is improved, and the probability of wrinkling during film material winding is reduced.

In this application optional embodiment, membrane material processingequipment includes the corona case, and the corona case is located between unreeling mechanism and the pad pasting mechanism, and the membrane material after unreeling mechanism unreels passes the corona case, and the pad pasting mechanism is used for carrying out the pad pasting to the membrane material of wearing out the corona case.

In the implementation process, a corona box is arranged between the unreeling mechanism and the film pasting mechanism, so that surface corona treatment can be carried out on the film material, and the film pasting mechanism is utilized to carry out film pasting on the film material after the corona treatment.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

FIG. 1 is a schematic cross-sectional view of a membrane material according to an example of the present application;

fig. 2 is a schematic cross-sectional view of a film material after lamination according to an example of the present application;

fig. 3 is a schematic structural diagram of a film processing apparatus according to an example of the present application;

fig. 4 is a schematic plan view of a film processing apparatus according to an example of the present application.

Icon: 100-membrane material; 101-base film; 102-a carrier film; 103-a first auxiliary material; 1031-a first film layer; 1032-a second film layer; 104 a second auxiliary material; 105-a third auxiliary material.

1-a membrane material processing device; 10-a frame; 20-unreeling mechanism; 30-a film pasting mechanism; 31-a first discharging roller; 32-a first press roll; 33-a first receiving roll; 34-a second discharging roller; 35-a second press roll; 36-a second receiving roller; 37-a third discharging roller; 38-a third press roll; 40-a slitting mechanism; 41-slitting knife; 50-a winding mechanism; 51-a take-up shaft; 60-corona box.

Detailed Description

Embodiments of the present application will be described in detail below with reference to examples, but it will be understood by those skilled in the art that the following examples are only for illustration of the present application and should not be construed as limiting the scope of the present application. The specific conditions are not noted in the examples and are carried out according to conventional conditions or conditions recommended by the manufacturer.

In some film 100 manufacturing processes, it is often desirable to roll up the film. In order to facilitate the rolling and placing of the film material in the intermediate process, a protective film layer is usually required to be arranged. For example, referring to fig. 1, a film material 100 includes a base film 101 and a base film 102. When rolled up, the base film 102 can separate each layer of the base film 101 and protect the base film 101 on the outermost layer of the roll.

Typically, the base film 101 needs to be post-treated during subsequent processing, such as attaching a new auxiliary material or film layer.

For example, referring to fig. 2, a first film 1031 of the first auxiliary material 103 needs to be adhered to the upper surface of the base film 101, and then a second auxiliary material 104 needs to be adhered to the surface of the first film 1031. Further, the base film 102 on the lower surface of the base film 101 needs to be replaced with a third auxiliary material 105.

Illustratively, the film 100 is a thermally conductive silicone, the base film 102 is a PET film, the first film layer 1031 is an adhesive layer, the second auxiliary material 104 is a PET film, and the third auxiliary material 105 is a PE film.

When the film material 100 is subjected to film pasting by using the existing film pasting equipment, different film pasting equipment is needed to be used for respectively pasting each film layer, the film material 100 is wound after the corresponding pasting process is finished, and the film material is conveyed to the next film pasting station, so that the film is unreeled and pasted, and the processing efficiency is low.

In addition, when the film 100 is applied, the film 100 needs to be cut into different widths. When cutting, the coiled film 100 needs to be unreeled again, and then cut, so that the processing efficiency is low.

Accordingly, the present example provides a film processing apparatus 1 to improve the processing efficiency of the film 100.

Referring to fig. 3, the film processing apparatus 1 provided in the present application includes a frame 10, and an unreeling mechanism 20, a film pasting mechanism 30, a slitting mechanism 40 and a reeling mechanism 50 which are sequentially arranged on the frame 10.

The film pasting mechanism 30 is used for pasting auxiliary materials on the film material 100 which is unreeled by the unreeling mechanism 20; the slitting mechanism 40 is used for slitting the film material after the film pasting mechanism 30 is pasted with the film along the width direction D1 of the film material 100; the winding mechanism 50 includes a plurality of winding shafts 51, and each winding shaft 51 is used for winding one piece of film material 100 after the slitting mechanism 40 is slit.

The film processing device 1 is provided with an unreeling mechanism 20, a film pasting mechanism 30, a slitting mechanism 40 and a reeling mechanism 50 in sequence, wherein the film pasting mechanism 30 can be used for pasting films on the film 100 unreeled by the unreeling mechanism 20, the slitting mechanism 40 can be used for slitting the film 100 after pasting films, and the plurality of reeling shafts 51 in the reeling mechanism 50 can be used for reeling each film 100 independently. Utilize this application example to provide membrane material processingequipment 1, can carry out the pad pasting, divide strip and rolling to membrane material 100 voluntarily, improve the machining efficiency of membrane material 100.

The frame 10, the unreeling mechanism 20, the film attaching mechanism 30, the slitting mechanism 40 and the reeling mechanism 50 in the film processing apparatus 1 provided in the present application example are described in further detail below with reference to the accompanying drawings.

The frame 10 is used for installing and fixing the unreeling mechanism 20, the film pasting mechanism 30, the slitting mechanism 40 and the reeling mechanism 50, so that the stable relative position relationship is kept, and the film material 100 after unreeling is conveniently pasted, cut and reeled in sequence.

The specific arrangement of the frame 10 is not limited in this application, and the relevant personnel can make corresponding adjustments as needed.

Illustratively, the frame 10 is provided with an organic table to facilitate smooth movement of the unwound film 100 along the table.

For example, corresponding mounts may be provided at the side walls of the machine to facilitate securing corresponding spools of unwind mechanism 20, film-attachment mechanism 30, and wind-up mechanism 50 to the machine.

Illustratively, the frame 10 may also be provided with corresponding electrical boxes for mounting corresponding controllers or drives in the unwind mechanism 20, the film-applying mechanism 30, and the wind-up mechanism 50.

The unreeling mechanism 20 is used for unreeling the film 100 to be processed, so that the film attaching mechanism 30 at the rear end attaches a film to the unreeled film 100.

The particular arrangement of unwind mechanism 20 is not limited in this application and may be adjusted by the relevant personnel as desired.

Illustratively, unwind mechanism 20 includes an unwind shaft and a driver that drives the unwind shaft in rotation. When the film material 100 needs to be unreeled, the winding core for winding the film material 100 to be treated is sleeved on the air expansion shaft, and then the air expansion shaft is driven to rotate by the driver, so that the film material 100 is unreeled. A drive such as a motor.

Further, in order to adjust the movement direction of the film 100 after unreeling, a corresponding traction shaft may be provided at the rear end of the unreeling shaft.

Further, in order to facilitate film pasting on the film material 100 such as heat-conducting silica gel, a corresponding surface treatment device may be disposed at the rear end of the traction shaft and the front end of the film pasting mechanism 30, so that after the film material 100 is subjected to surface treatment, film pasting is performed, and film pasting quality is improved.

For example, referring to fig. 3, a corona box 60 may be disposed at the rear end of the unreeling mechanism 20, and the unreeled film 100 may be transported to the film laminating mechanism 30 at the rear end after passing through the corona box 60.

Illustratively, the corona box 60 has an inlet and an outlet extending through the interior of the box body such that the unwound film 100 passes into the corona box 60 from the inlet and out from the outlet after corona treatment in the corona box 60.

Alternatively, in one possible embodiment, an antistatic box may be provided to eliminate static electricity of the unwound film material 100, and reduce the probability of adsorbing impurities on the surface of the exposed base film 101 after the unwinding.

The film sticking mechanism 30 is used for sticking the film 100 after unreeling.

When the first auxiliary material 103 needs to be attached to the upper surface of the base film 101 of the film material 100, in a possible embodiment, please continue to refer to fig. 3 and 4, the film attaching mechanism 30 includes a first discharging roller 31 and a first pressing roller 32 disposed on the frame 10.

The first press roll 32 is disposed at the rear end of the corona box 60 and located at the front end of the slitting mechanism 40, and the first discharging roll 31 is located at the front end of the first press roll 32.

The first discharging roller 31 is used for discharging the first auxiliary material 103, and the first pressing roller 32 is used for attaching the first auxiliary material 103 to the upper surface of the base film 101, which is away from the base film 102.

The particular arrangement of the first press roller 32 is not limited in this application, and the relevant person may make a corresponding choice as desired.

In one possible embodiment, the first press roll 32 comprises a rotatable first roller spaced a predetermined distance from the platen. The film material 100 and the first auxiliary material 103 can synchronously pass through a gap between the first roller and the machine, and the first roller is utilized to compress the first auxiliary material 103 on the surface of the base film 101. And, the first cylinder sets up to rotatable form, can carry film 100, reduces the frictional force between film 100 and first auxiliary material 103 and the first cylinder, avoids the first auxiliary material 103 after laminating to slide on the surface of base film 101 owing to the friction of first cylinder, pulls base film 101.

Alternatively, in another possible embodiment, the first pressing roller 32 includes a first roller and a second roller that are rotatable, and the first roller and the second roller are spaced apart by a certain distance to form a gap, and the film 100 and the first auxiliary material 103 pass through the gap between the two rollers for film lamination.

In some cases, the first auxiliary material 103 wound around the first discharging roller 31 includes a first film layer 1031 and a second film layer 1032, where, generally, the first film layer 1031 is a functional layer and the second film layer 1032 is a protective layer. After the first subsidiary material 103 is adhered to the surface of the base film 101, the second film layer 1032, which is a protective layer of the first subsidiary material 103, needs to be removed.

Further, in order to facilitate removal of the second film 1032, in a possible embodiment, referring to fig. 3 and 4, the film attaching mechanism 30 further includes a first receiving roller 33 disposed on the frame of the machine 10. The first receiving roller 33 is disposed at the rear end of the first pressing roller 32, and is used for rolling the peeled second film 1032.

Further, in order to protect the first film 1031 as a functional layer attached to the first auxiliary material 103 of the base film 101, in one possible embodiment, a new film protection layer needs to be attached to the first film 1031. The film protection layer and the second film 1032 have different protection properties.

Further, in order to facilitate the application of a new protective layer, in one possible embodiment, with continued reference to fig. 3 and 4, the film applying mechanism 30 includes a second discharge roller 34 and a second pressing roller 35.

The second press roller 35 is located at the rear end of the first press roller 32, and the second discharging roller 34 is located at the front end of the slitting mechanism 40, and is located at the front end of the second press roller 35. The second discharging roller 34 is used for discharging the second auxiliary material 104, and the second pressing roller 35 is used for attaching the second auxiliary material 104 to the first film 1031.

The present application is not limited as to whether the second auxiliary material 104 is a protective film, and in some possible embodiments, the second auxiliary material 104 may be a functional material. Further, the second auxiliary material 104 may also include a functional layer and a protective layer, and after the second auxiliary material 104 is attached, the protective layer of the second auxiliary material 104 needs to be removed. Correspondingly, a corresponding material receiving roller can be arranged at the rear end of the second pressing roller 35, and the peeled protective layer of the second auxiliary material 104 can be rolled.

The specific arrangement of the second press roller 35 is not limited in this application, and the relevant person may make a corresponding choice as required.

In one possible embodiment, the second press roller 35 may be of a twin roll construction.

In some production processes, the bottom film 102 on the back side of the film material 100 needs to be removed, and a new film layer is attached.

In a possible embodiment, referring to fig. 3 and 4, a second receiving roller 36 may be disposed near the side of the base film 102 of the film 100, and the base film 102 of the film 100 may be wound by using the second receiving roller 36, so that the lower surface of the base film 101 is exposed.

Further, the second receiving roller 36 may be disposed at the rear end of the second pressing roller 35, so as to avoid the second pressing roller 35 from rolling the exposed lower surface of the base film 101 and damaging the base film 101.

Further, a third discharge roller 37 and a third press roller 38 may be provided at the rear end of the second take-up roller 36. Wherein a third press roller 38 is located at the rear end of the second press roller 35, and a third discharge roller 37 is located at the front end of the third press roller 38. The third discharging roller 37 is used for discharging the third auxiliary material 105, and the third pressing roller 38 is used for attaching the third auxiliary material 105 to the lower surface of the base film 101.

The specific structure of the third auxiliary material 105 is not limited in this application, and in one possible embodiment, the third auxiliary material 105 may be a protective film, and after the third auxiliary material 105 is attached, a new film layer is not attached to the surface of the third auxiliary material 105.

Alternatively, the third auxiliary material 105 includes a functional film and a protective film, and the protective film needs to be removed after the functional film layer is attached. For example, a receiving roller may be disposed at the rear end of the third pressing roller 38, and a discharging roller and a pressing roller of a fourth auxiliary material may be disposed at the rear end of the receiving roller.

In one possible embodiment, the second receiving roller 36 and the third discharging roller 37 may be disposed near one side of the base film 102 and at the front end of the first pressing roller 32, and the first auxiliary material 103 and the third auxiliary material 105 may be simultaneously attached to the upper surface and the lower surface of the base film 101 by using the first pressing roller 32, omitting the disposition of the third pressing roller 38.

Alternatively, in another possible embodiment, the second receiving roller 36 and the third discharging roller 37 may be disposed on a side close to the bottom film 102 and located at the front end of the second pressing roller 35, and the second auxiliary material 104 and the third auxiliary material 105 are simultaneously attached to the surface of the first film layer 1031 and the lower surface of the base film 101 by using the second pressing roller 35, so that not only the third pressing roller 38 may be omitted, but also the film material to which the third auxiliary material 105 is attached may be prevented from being subjected to unnecessary multiple rolling.

The slitting mechanism 40 is used for slitting the film material 100 after film pasting is completed, and slitting the film material 100 into film materials with different widths.

The particular arrangement of the slitting mechanism 40 is not limited in this application and the relevant personnel can make corresponding adjustments as desired.

In one possible embodiment, with continued reference to fig. 3 and 4, the slitting mechanism 40 includes at least one slitting blade 41 disposed along the width direction D1 of the film 100, and the blade of the slitting blade 41 faces the film 100 and extends out of the upper and lower sides of the film 100.

During the movement of the film 100, the film 100 contacts the edge of the slitting knife and is slit by the edge of the slitting knife 41.

Illustratively, the slitting mechanism 40 includes a slitting knife 41 that slit the film 100 into two strips. By adjusting the position of the slitting knife 41 in the width direction D1, two films 100 having different widths can be obtained.

Further, to facilitate adjusting the position of the slitting knife 41, in one possible embodiment, the slitting mechanism 40 further includes a base to which the slitting knife 41 is coupled, the base being slidably coupled to the frame 10.

Alternatively, the slitting mechanism 40 includes two slitting knives 41 that slit the film material 100 into three film materials 100 of different widths or the same width.

The winding mechanism 50 is used for winding the film after being split. To facilitate the rolling of each of the cut films 100, the rolling mechanism 50 includes a plurality of rolling shafts 51.

Illustratively, the slitting mechanism 40 includes a slitting knife 41 that slits the film 100 into two strips of film 100, and the winding mechanism 50 includes two winding shafts 51.

Further, the two winding shafts 51 may be wound up and down in a staggered manner.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims (10)

1. The film processing device is characterized by comprising a frame, an unreeling mechanism, a film pasting mechanism, a slitting mechanism and a reeling mechanism, wherein the unreeling mechanism, the film pasting mechanism, the slitting mechanism and the reeling mechanism are arranged on the frame in sequence;

the film pasting mechanism is used for pasting auxiliary materials on the film materials which are unreeled by the unreeling mechanism; the slitting mechanism is used for slitting the film material after the film pasting mechanism is pasted with the film along the width direction of the film material; the winding mechanism comprises a plurality of winding shafts, and one winding shaft is used for winding one piece of film material after being split by the splitting mechanism.

2. The film processing apparatus according to claim 1, wherein the film comprises a base film and a base film which are laminated; the film pasting mechanism comprises a first discharging roller and a first pressing roller which are arranged on the frame; the first press roller is located the rear end of unreeling mechanism and is located the front end of slitting mechanism, the first blowing roller is located the front end of first press roller, the first blowing roller is used for unreeling first auxiliary material, the first press roller is used for with first auxiliary material subsides are located the base film deviates from the upper surface of base film.

3. The film processing apparatus according to claim 2, wherein the first auxiliary material includes a first film layer and a second film layer that are stacked, and the first film layer is used for attaching to an upper surface of the base film; the film pasting mechanism further comprises a first receiving roller arranged on the frame; the first receiving roller is positioned at the rear end of the first pressing roller and is used for rolling the peeled second film layer.

4. A film processing apparatus according to claim 3, wherein the film sticking mechanism further comprises a second discharging roller and a second pressing roller; the second press roll is positioned at the rear end of the first press roll and at the front end of the slitting mechanism, and the second discharging roll is arranged at the front end of the second press roll; the second discharging roller is used for discharging a second auxiliary material, and the second pressing roller is used for attaching the second auxiliary material to the first film layer.

5. The film processing apparatus of claim 4, wherein the film attaching mechanism further comprises a second receiving roller disposed on the frame, the second receiving roller being located on a side of the film near the base film for winding the base film.

6. The film processing apparatus of claim 5, wherein the second take-up roll is located at a rear end of the second press roll.

7. The film processing apparatus of claim 6, wherein the film pasting mechanism further comprises a third discharging roller and a third pressing roller arranged on the frame; the third press roll is positioned at the rear end of the second press roll and at the front end of the slitting mechanism, and the third discharging roll is positioned at the front end of the third press roll; the third discharging roller is used for discharging a third auxiliary material, and the third pressing roller is used for attaching the third auxiliary material to the lower surface of the base film.

8. The film processing apparatus according to any one of claims 1 to 7, wherein the slitting mechanism includes at least one slitting blade provided along a width direction of the film, and a blade edge of the slitting blade faces the film and extends out of both upper and lower sides of the film.

9. The film processing apparatus of claim 8, wherein the plurality of winding shafts includes an upper winding shaft and a lower winding shaft for winding the separated film in a staggered manner.

10. The film processing apparatus according to any one of claims 1 to 7, further comprising a corona box located between the unreeling mechanism and the film attaching mechanism, wherein the film material unreeled by the unreeling mechanism passes through the corona box, and the film attaching mechanism is configured to attach a film to the film material passing out of the corona box.