JP2010043139A - Device for taking out vapor-deposited aluminum pigment and method for taking out vapor-deposited aluminum pigment - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a device for taking out vapor-deposited aluminum pigment and a method for taking out vapor-deposited aluminum pigment, in which a vapor-deposited aluminum pigment in an amount obtained by a conventional device is obtained while reducing the size of the device and reducing the use amount of a solvent, which reduces the cost, and the pigment is taken out without damaging the brightness of a coating film. <P>SOLUTION: The device for taking out vapor-deposited aluminum pigment includes: a solvent tank 10 housing a solvent Y; a film introducing means 27 sequentially introducing a vapor-deposited aluminum film 3C from one end of the film into the solvent tank 10; a film holding chamber 25 formed in the solvent tank 10 and storing the vapor-deposited aluminum film 3C after introduced in an irregularly folded state for a predetermined time; a film guide means 24A sequentially guiding the base film 3B from which a resin layer is dissolved, from one end of the film into a film winding mechanism 60; and a pigment collecting mechanism 17 disposed below the solvent tank 10 and collecting and taking out the vapor-deposited aluminum 3A as an aluminum pigment released from the base film 3B as the resin layer is dissolved. <P>COPYRIGHT: (C)2010,JPO&amp;INPIT

Description

  The present invention relates to a vapor-deposited aluminum pigment take-out apparatus and a vapor-deposited aluminum pigment take-out method, and more specifically, for example, vapor-deposited aluminum from a vapor-deposited aluminum film as an aluminum pigment for use in a printing ink or spray coating lacquer. The present invention relates to a vapor-deposited aluminum pigment take-out apparatus and a vapor-deposited aluminum pigment take-out method.

  Conventionally, a metal pigment is produced so that a carrier film (deposited aluminum film) with a metal film attached thereto is immersed in a solvent tank, and the metal film (deposited aluminum) peeled off from the carrier film is used as a metal pigment (aluminum pigment). The method is generally performed (see, for example, Patent Document 1).

As shown in FIG. 9, the stripping apparatus 100 disclosed in Patent Document 1 includes a stripping tank 101 filled with a solvent 102 therein.
A carrier sheet 103 which is a metallized carrier film is supplied from a sheet supply roll 107 and is configured to rotate around a roller 106. Further, the metal pigment is collected at the bottom of the stripping tank 101 and sent to a settling tank (not shown) by a pump 108. The metal film is attached to the carrier sheet 103 via a resin.
Here, in the stripping tank 101, a large number of rollers 106 are arranged at predetermined intervals, for example, in the left and right and upper and lower rows, and the carrier sheet sequentially goes around the rollers 106 and passes the wiper 105. As described above, the sheet winding roll 104 is configured to be wound.

Japanese Examined Patent Publication No. 62-45905

By the way, when taking out the metal film from the carrier film (deposited aluminum film), that is, the deposited aluminum as an aluminum pigment, when the resin to which the metal film is attached is first dissolved in a solvent, there are some differences depending on the type of solvent and resin film. For example, a time of 20 minutes to 40 minutes is required.
Therefore, in the technique disclosed in Patent Document 1, stripping is performed in order to hold a long carrier film (deposited aluminum film) continuously put in the stripping tank 101 for a certain time necessary for resin dissolution. A large number of rollers 106 are installed in the tank 101 at predetermined intervals on the left and right and in the upper and lower rows, and the deposited aluminum film 103 ensures a necessary time while passing between the rollers 106. Further, the distance between the left and right rollers 106 is also set long.

  However, in the stripping apparatus 100 disclosed in Patent Document 1, it is impossible to immerse the deposited aluminum film by increasing the film density beyond the roll diameter interval, so a huge tank and a large number of rolls are required. Since the size of the device is increased, there is a problem that the initial cost of the device is increased.

In addition, if the roll diameter is reduced in order to increase the density of the deposited aluminum film, the rotational resistance of the roll increases, so that it is necessary to adopt a roll driving method, which further increases the cost.
Furthermore, there is a problem that a lot of costs are required for running costs, and as a result, processing costs are increased. That is, the biggest problem with respect to running cost is the solvent cost, which naturally requires a large amount of solvent to be accommodated in a tank having a large size and a large size. Therefore, the cost as a solvent cost is enormous, resulting in an increase in processing costs.

  There are also problems with quality. That is, the deposited aluminum film moves while sliding between a large number of rollers 106, and the time during which the deposited aluminum of the deposited aluminum film is in contact with the surface of the roller 106 is also long. The resistance of the roller 106 to the deposited aluminum film is large, and if the peripheral speeds of a large number of rollers 106 are not synchronized, fine scratches due to deviation occur and the gloss is impaired. As a result, there is a problem that the coating film brightness of the metallic aluminum pigment is impaired.

Here, for example, a vapor-deposited aluminum film having a width of 1 m is immersed in a solvent for 20 minutes to peel off (Al: 0.1 g / m ² ), and 240 g per hour (2.4 kg for an ink with a solid content ratio of 10%). In order to produce vapor-deposited aluminum as an aluminum pigment of 2), it is necessary to immerse a film of 2400 m / H, that is, 800 m (/ 20 minutes) in the tank 101.

For example, in order to satisfy the above requirements using the stripping apparatus 100 disclosed in Patent Document 1, a roller 106 having a diameter of 80 mm is used, and a pitch of 100 mm is vertically spaced at an interval of 8 m. Must be arranged in 100 turns (= 800 m).
In addition, the size of the stripping tank 101 that accommodates the roll row as described above needs to be, for example, a width dimension of 1.2 m × a length dimension of 10 m × a depth dimension of 6 m (= 72 m ³ ). . For this reason, the amount of solvent to be accommodated in the tank 101 having the above-mentioned size is required to be about 70 m ³ even when it is accommodated to a height slightly lowered from the upper part.

  The present invention has been proposed in order to solve the above-mentioned problems. The object of the present invention is to obtain a vapor-deposited aluminum pigment in an amount that can be obtained with a conventional apparatus while reducing the amount of solvent used while reducing the apparatus size. It is possible to provide a vapor-deposited aluminum pigment take-out apparatus and a vapor-deposited aluminum pigment take-out method that can reduce the cost and can be taken out without impairing the coating film luminance.

  In the vapor deposition aluminum pigment take-out apparatus of the present invention, the resin layer of the vapor-deposited aluminum film obtained by vapor-depositing the vapor-deposited aluminum layer through the resin layer is dissolved with a solvent, and the vapor-deposited aluminum is peeled off from the base film to form an aluminum pigment A vapor-deposited aluminum pigment take-out device for taking out, a solvent tank containing the solvent, film introduction means for sequentially introducing the vapor-deposited aluminum film into the solvent tank from one end thereof, and formed in the solvent tank A film storage space for storing the introduced deposited aluminum film in an irregularly folded state for a predetermined time, and one end of the base film after being stored in the film storage space and having the resin layer dissolved therein Film guide means for sequentially guiding from the side to the film winding mechanism side, and the resin layer is dissolved in the lower part of the solvent tank, The deposition of aluminum was peeled from the timber film, characterized in that a pigment collection mechanism to retrieve collected as aluminum pigment.

  Further, the method for taking out the vapor-deposited aluminum pigment of the present invention comprises dissolving the resin layer of a vapor-deposited aluminum film obtained by vapor-depositing a vapor-deposited aluminum layer through a resin layer with a solvent, peeling the vapor-deposited aluminum from the substrate film, and A vapor deposition aluminum pigment removal method for taking out as a pigment, wherein the vapor deposition aluminum film is introduced into an inner storage tank and one end side of the vapor deposition aluminum film is set at a predetermined position of a film winding mechanism outside the inner storage tank A first step of performing, a second step of storing the inner storage tank in the outer storage tank in which the solvent is stored, and the inner storage tank provided in the inner storage tank. A third process for setting the inner storage tank so that a part of the pair of drive rolls for introducing the aluminum film is immersed in the solvent in the outer storage tank A predetermined amount of the deposited aluminum film is stored in the inner storage tank in an irregularly folded state for a predetermined time while the driving of the film winding mechanism is stopped, and the resin layer of the deposited aluminum film is stored in the solvent. A fourth step of dissolving the film, a fifth step of driving the film winding mechanism to sequentially wind up the base film after the resin layer of the vapor-deposited aluminum film is dissolved, and peeling from the vapor-deposited aluminum film And a sixth step of taking out the deposited aluminum deposited from a pigment collecting mechanism at the lower part of the solvent tank.

Since the vapor deposition aluminum pigment take-out device of the present invention is configured as described above, the vapor deposition aluminum film introduced into the solvent tank in which the solvent is contained is irregularly folded in the film storage space for a predetermined time. While being held, the resin layer is dissolved, and the base film after the resin layer is dissolved is guided to the film winding mechanism side by the film guiding means.
By folding and holding the vapor-deposited aluminum film, it is possible to hold a large amount even if the solvent tank is small. As a result, the amount of aluminum pigment obtained with conventional equipment can be reduced and the amount of solvent used can be reduced. Can be obtained and cost reduction can be achieved.
In addition, since the resin layer is dissolved in a state where the vapor-deposited aluminum film is folded, it can be taken out without impairing the coating film luminance of the vapor-deposited aluminum.

Hereinafter, based on FIGS. 1-9, one Embodiment of the vapor deposition aluminum pigment taking-out apparatus (henceforth apparatus 1) based on this invention is described.
1 is an overall plan view of the apparatus 1, FIG. 2 is a side view of a partial cross section taken along the line II in FIG. 1, FIG. 3 is a front view of the apparatus 1 along the line III in FIG. FIG. 5 is an overall plan view of the solvent tank, FIG. 6 shows the relationship between the pair of drive rolls and the solvent, and FIG. 7 shows an exploded state of the inner storage tank and the outer storage tank of the solvent tank. FIG.

  As shown in FIGS. 1, 2, and 4, the apparatus 1 according to the present embodiment uses the above-described resin layer of a vapor-deposited aluminum film 3 </ b> C formed of vapor-deposited aluminum 3 </ b> A, a base film 3 </ b> B, and a resin layer interposed therebetween as a solvent. This is an apparatus that melts with Y and peels the vapor-deposited aluminum 3A from the base film 3B and takes out the peeled vapor-deposited aluminum 3A as an aluminum pigment.

  As shown in FIGS. 1 to 3, the apparatus 1 includes a gantry 5 that is framed by vertical and horizontal beams 6. A caster 7 is attached to the lower beam member of the gantry 5, whereby the gantry 5 is movable on the floor surface, for example. In addition, pits 8 are formed at predetermined positions on the floor and are used for taking out the evaporated aluminum pigment.

In addition, the film supply drum 50 for continuously supplying the vapor-deposited aluminum film 3C with the solvent tank 10 sandwiched between the solvent tank 10 of the gantry 5 and the base film 3B after the resin layer is dissolved are folded. A film take-up drum 60 that constitutes a film take-up mechanism for sequentially taking up the wound state is disposed.
Further, the solvent tank 10 is provided with a deposited aluminum pigment collecting mechanism 17 for taking out the deposited aluminum 3A (see FIG. 4) that settles in the solvent tank 10 after the resin layer is dissolved, as an aluminum pigment.

  As shown in detail in FIG. 4, the solvent tank 10 contains the solvent Y and a pair of the outer storage tank 11 provided with the aluminum pigment collecting mechanism 17 and the pair of vapor-deposited aluminum films 3 </ b> C continuously fed to the solvent tank 10. And an inner storage tank 21 which is equipped with a film feeding mechanism 27 which is a film introducing means provided with a driving roll 28 and which is detachably attached to the outer storage tank 11.

The outer storage tank 11 is formed of, for example, a plate made of stainless steel, and has a rectangular parallelepiped tank upper part 12 in which the inside is a space, and a lower part of the tank upper part 12 and is squeezed into a funnel shape as it goes downward. It is formed with the tank lower part 13 formed.
On one side of the tank upper part 12 side, as shown in detail in FIG. 3, three liquid outlets 14 </ b> A, 14 </ b> B for extracting the supernatant liquid from the mixed liquid of the solvent Y and the resin layer precipitated in the tank lower part 13. 14C is provided. These liquid extraction ports 14A, 14B, and 14C are provided at equal intervals in the vertical direction, and can be extracted from any one of the liquid extraction ports 14A and the like according to the state of accumulation of the supernatant liquid.

  Moreover, as shown in FIGS. 4 and 5, the bottom of the tank upper portion 12 has a slat-like bottom member 15 spanning between any of the opposing side surfaces (in the embodiment, the longitudinal direction of the outer storage tank 11). The inner storage tank 21 is placed on the bottom member 15. Thereby, the vapor deposition aluminum 3A peeled from the vapor deposition aluminum film 3C by the solvent Y settles on the tank lower portion 13 side without staying in the inner storage tank 21.

An angle member 16 is fixed to the lower end of the tank upper portion 12 of the outer storage tank 11 as a reinforcing member, and the outer storage tank 11 is fixed by placing the angle member 16 on a predetermined beam 6 of the mount 5.
As described above, the aluminum pigment collecting mechanism 17 is provided at the lowermost end of the tank lower portion 13. The aluminum pigment collecting mechanism 17 includes a pipe member 17A provided in the tank lower part 13 and an extraction valve 17A provided in the pipe member 17A, and is precipitated in the tank lower part 13 by the valve 17A. The vapor-deposited aluminum 3A is extracted as an aluminum pigment.

Here, the removal of the deposited aluminum 3A precipitated in the tank lower part 13 is performed in anticipation of a predetermined amount of deposited aluminum 3A precipitated in the tank lower part 13. For example, the apparatus 1 is operated during the day, the evaporated aluminum 3A is peeled off from the evaporated aluminum film 3C, and the operation of taking out the evaporated aluminum 3A from the aluminum pigment collecting mechanism 17 is performed the next morning after the operation of the apparatus 1 is stopped at night. Is preferably performed. However, the operation of taking out the vapor-deposited aluminum 3A is arbitrary, such as once every two or three days, not a one-day cycle.
In addition, before the taking-out operation | work of vapor deposition aluminum 3A, the operation | work which extracts a supernatant liquid from 14A etc. of predetermined liquid extraction openings is performed.

As shown in FIGS. 4 and 7, the inner storage tank 21 is detachably attached to the outer storage tank 11 having the above-described configuration. The inner storage tank 21 is formed by a side surface portion 22 having four surfaces and a bottom surface portion 23 provided at the lower end of the side surface portion 22, and maintains a slight gap in the tank upper portion 12 of the outer storage tank 11. It is formed in a shape that can be accommodated.
The inner storage tank 21 is divided into two chambers by a partition member 24 provided at the left end in the length direction (left and right direction in FIGS. 4 and 7).

That is, the inner storage tank 21 is a film holding chamber 25 that forms a film storage space for storing the deposited aluminum film 3C for a predetermined time, and the vapor deposition remaining on the surface of the base film 3B adjacent to the film holding chamber 25. The aluminum separation chamber 26 is separated from the aluminum 3A.
In the film holding chamber 25, the deposited aluminum film 3 </ b> C continuously drawn out from a pair of drive rolls 28 of the film feeding mechanism 27 provided in the upper part of the film holding chamber 25 and folded in an irregular state is the above-mentioned. It is stored in the bottom part 23 for a predetermined time. The resin layer of the deposited aluminum film 3C is dissolved by the solvent Y within the held predetermined time.

The film feeding mechanism 27 is provided at the uppermost part of the film holding chamber 25 of the inner storage tank 21 as described above.
The film feeding mechanism 27 includes a rectangular holding roll holding frame 29 having a flat rectangular shape placed on the upper part of the film holding chamber 25, and the pair of driving rolls 28 and driving guides are provided on the roll holding frame 29. A roll 55 is provided.

  As shown in FIG. 5, the pair of drive rolls 28 are provided along the longitudinal direction of the roll holding frame 29, and both ends are rotatably supported via bearings (not shown). The drive roll 28 includes a first roll 28A that rotates from the drive guide roll 55 via a chain (not shown), and a second roll 28B that rotates along with the rotation of the first roll 28A.

The first roll 28A is connected to the drive roll motor 30 via the drive guide roll 55, as shown in FIGS. That is, a drive roll motor 30 is disposed at one end of the gantry 5 on the film supply drum 50 side, and a first rotating shaft 31 </ b> A is coupled to the main shaft of the motor 30.
The drive roll motor 30 is provided on a support base 39 as shown in FIG. 2, and the support base 39 is attached to the gantry 5.

The first rotation shaft 31 </ b> A extends toward the roll holding frame 29 along the longitudinal direction of the gantry 5, and is connected to a miter gear 32 provided on an extension line of the drive guide roll 55. The miter gear 32 is configured to change the rotation direction of the first rotation shaft 31 by approximately 90 degrees and also to change the rotation speed.
Further, the miter gear 32 is connected to the other end of the second rotating shaft 31 </ b> B whose one end is connected to one end of the drive guide roll 55. At this time, the second rotating shaft 31 </ b> B and one end portion of the drive guide roll 55 are connected by, for example, a coupling 33. The miter gear 32 is supported on the gantry 5 by a support member 34.

  Accordingly, by driving the drive roll motor 30, the first roll 28A is rotated in the direction in which the vapor deposition aluminum film 3C is wound, as indicated by the arrow S1 in FIG. 6, via the miter gear 32 and the drive guide roll 55, and the first roll With the rotation of 28A, the second roll 28B rotates in the opposite direction (arrow S2 direction). As a result, the deposited aluminum film 3C sandwiched between the first roll 28A and the second roll 28B is fed into the film holding chamber 25.

  Although not shown, the first roll 28A and the second roll 28B of the pair of drive rolls 28 are formed with a plurality of grooves formed at predetermined intervals in the respective axial directions. These grooves allow the evaporated aluminum film 3C, which is an ultrathin material, to be easily fed by allowing the solvent Y accumulated between the rolls 28A and 28B to escape from the location.

Of the plurality of grooves of the first roll 28 </ b> A and the second roll 28 </ b> B, for example, a substantially arc-shaped wrapping preventing member is provided in a plurality of equal grooves in the axial direction, although not shown. The wrapping preventing member is formed of a plate member or a rod-like member having substantially the same dimensions as the groove width and depth, and is provided so as to warp in opposite directions.
Therefore, when the vapor deposition aluminum film 3C passes between the pair of drive rolls 28 and is fed into the film holding chamber 25, the vapor deposition aluminum film 3C is guided by the upper part of the anti-winding member and the lower parts of the rolls 28A and 28B. Winding around the outer periphery is prevented. As a result, the vapor-deposited aluminum film 3C is drawn out smoothly without being caught by the drive roll 28.

As shown in detail in FIG. 6, the pair of drive rolls 28 accommodates the inner storage tank 21 in the outer storage tank 11, and when the drive roll 28 is in a predetermined position, for example, at least 1/2 of the diameter of the drive roll 28 is You may set so that it may be in the state immersed in the solvent Y.
That is, the center C of each of the rolls 28A and 28B is installed in a state where it has been sunk by the dimension d from the upper surface of the solvent Y. As a result, when the vapor deposited aluminum film 3C is fed into the solvent tank 10, the vapor deposited aluminum film 3C is sandwiched between the rolls 28A and 28B, and at the same time is immersed in the liquid. To do.

As shown in FIGS. 4 and 7, a film alignment mechanism 35 is provided at the lower portion of the inner storage tank 21. The film aligning mechanism 35 sends out the deposited aluminum film 3C held in an irregularly folded state in the film holding chamber 25 to the aluminum peeling chamber 26 in a single sheet state.
The film alignment mechanism 35 is provided at predetermined intervals in the vertical direction on the film shelf 36 for holding the deposited aluminum film 3C in an irregularly folded state in a substantially horizontal state, and on the lower surface of the film shelf 36. The base film 3 </ b> C is formed by a plurality of baffle plates 37 that are pushed out in the horizontal direction and sent out.

  The film shelves 36 are provided in two upper and lower stages, and the upper shelf 36A is provided with an end portion on the side of the aluminum peeling chamber 26 with a gap between the partition member 24 and the end portion and the partition member 24. The base film 3B is sent out to the lower shelf 36B from the gap.

  For example, the two baffle plates 37 are provided on the lower surface of the upper shelf 36A at an interval. These baffle plates 37 solve the unfolded state when the deposited aluminum film 3C held on the upper shelf 36A is fed into the aluminum peeling chamber 26 via the lower shelf 36B and the inner storage tank bottom surface 23. ) And sent out in a single sheet as much as possible.

A first guide roll 38A is provided on the extension of the upper shelf 36A in the gap between the end of the upper shelf 36A on the aluminum peeling chamber 26 side and the partition member 24. The guide roll 38A is provided in parallel with the pair of drive rolls 28 and rotatably.
Thus, when the folded base film 3B is sent to the lower shelf 36B, it does not come into contact with the end of the upper shelf 36A, and is thus easily sent.

  The lower shelf 36B is provided in a different direction from the upper shelf 36A. That is, one end on the opposite side of the partition member 24 of the lower shelf 36B is provided with a gap between one side surface of the inner storage tank 21, and in this gap, the same configuration as the first guide roll 38A and A second guide roll 38B that works is provided.

  For example, three baffle plates 37 are provided on the lower surface of the lower shelf 36B. These baffle plates 37 can also operate in the same manner as described above. Further, each baffle plate 37 has a different height, the baffle plate 37 on the side of the aluminum peeling chamber 26 is the highest, and the gap between the baffle plate 37 and the inner storage tank bottom is the narrowest and goes to the opposite side in order. It is low.

A gap 24 </ b> A having a predetermined size is formed between the lower portion of the partition member 24 and the bottom surface portion 23 of the inner storage tank 21. The gap 24A and the gap between the baffle plate 37 on the aluminum peeling chamber 26 side and the bottom surface portion 23 of the three baffle plates 37 have substantially the same dimensions.
The gap 24A below the partition member 24 serves as a delivery port when the base film 3B is sent from the film alignment mechanism 35 below the film holding chamber 25 to the aluminum peeling chamber 26. This delivery port 24A is a deposited aluminum film. A film guiding means for guiding the base film 3B after the vapor-deposited aluminum 3A is peeled from 3C to the winding drum 60 side from the film holding chamber 25 through the aluminum peeling chamber 26 is configured.

  A plurality of aluminum peeling mechanisms 40 are provided in the aluminum peeling chamber 26, and the aluminum peeling mechanism 40 is configured such that the base film 3 </ b> B after the resin layer is dissolved by the solvent Y in the film holding chamber 25 is the film holding chamber 25. Is finally scraped off the deposited aluminum 3A remaining on the base film 3B.

  The aluminum peeling mechanism 40 includes a brush means 41 that comes into contact with the deposited aluminum 3A remaining on the base film 3B, and a pressing roll 42 that presses and guides the deposited aluminum film 3C against the brush means 41. A plurality of the brush means 41 and the presser roll 42 are provided as a pair, and are arranged at a predetermined interval from the vicinity of the film delivery port 24A toward the film winding drum 60 constituting the film winding mechanism. .

  The brush means 41 includes a frame member 41A extending in parallel between the opposing side surfaces of the inner storage tank 21 in parallel with the partition member 24, and planted on the frame member 41A toward the base film 3B side. It is comprised with the provided brush part 41B. And in this embodiment, such a brush means 41 is arrange | positioned at five places at substantially equal intervals in the up-down direction, and it will be in the state where the direction of the brush part 41B of the brush means 41 of each position was facing each other alternately. ing.

The presser roll 42 is paired with the brush means 41 as described above, and is disposed to face the brush portion 41B of the brush means 41. In addition, the presser roll 42 is rotatably spanned between the opposing side surfaces of the inner storage tank 21, and the five presser rolls 42 are arranged on substantially the same straight line in the vertical direction as shown in FIG. Has been.
At this time, the presser roll 42 is rotatably supported by a mounting plate (not shown).

  A guide roll 43 that guides the base film 3 </ b> B fed from the outlet 24 </ b> A to the aluminum peeling mechanism 40 is provided in the vicinity of the outlet 24 </ b> A in the aluminum peeling chamber 26. The guide rolls 43 are arranged on substantially the same straight line as the five presser rolls 42 and are rotatable.

Here, the upper shelf 36A, the lower shelf 36B, and the bottom surface portion 23 of the inner storage tank 21 are made of a wire mesh or the like that is a perforated member that allows the vapor-deposited aluminum film 3C to pass therethrough. ing.
Therefore, in the film holding chamber 25 and the aluminum peeling chamber 26, the mixed solution of the resin layer melted with the solvent Y, the evaporated aluminum 3A peeled off from the base film 3B, and the solvent Y is contained in the inner storage tank 21. When the operation of the apparatus 1 is stopped, the evaporated aluminum 3A having a heavier specific gravity than the resin layer dissolving solvent Y is formed into a saw-like bottom member 15 in the outer storage tank 11; It passes through the bottom surface portion 23 of the inner storage tank 21 and settles in the tank lower portion 13 of the outer storage tank 11.

  As described above, the solvent tank 10 includes the outer storage tank 11 and the inner storage tank 21 accommodated therein, and the deposited aluminum film 3C is irregularly placed in the film holding chamber 25 of the inner storage tank 21. Can be folded and held in a state. Therefore, even if the film holding chamber 25 of the inner storage tank 21 and the solvent tank 10 are not made large as in the conventional apparatus, the same amount of processing can be easily ensured.

Therefore, the size of the solvent tank 10 of this embodiment is, for example, a depth dimension of 1.5 m × a width dimension of 1.2 m in order to accommodate and hold, for example, 800 m of a 1 m wide deposited aluminum film 3C. × The length is 2m, which is compact. Thereby, the quantity of the solvent Y accommodated in the solvent tank 10 should just be a maximum of 3.6 m < ³ >.
Here, it is preferable that the size of the solvent tank 10 is formed so that the width dimension is 1.5 times or less of the vapor deposition aluminum film 3C continuously supplied. It becomes like this.

  As described above, the continuous supply of the deposited aluminum film 3 </ b> C to the solvent tank 10 including the inner storage tank 21 and the outer storage tank 11 is performed via the pair of drive rollers 27. The vapor deposition aluminum film 3C is supplied from the film supply drum 50 as shown in FIGS.

That is, the film supply drum 50 includes a drum portion 51 around which the deposited aluminum film 3 </ b> C is wound, and a shaft portion 52 that supports the drum portion 51.
The drum portion 51 is formed to have a size corresponding to the size of the solvent tank 10 of the apparatus 1 and has a diameter of, for example, about 400 mm in this embodiment.
The drum portion 51 does not rotate by itself, but rotates as the drive roll 28 is driven to rotate.
However, it has a brake function.

Both ends of the shaft portion 52 are bridged between the support members 53, and are rotatably supported via a bearing (not shown).
The support member 53 includes a support portion 53A that receives both ends of the shaft portion 52 of the film supply drum 50, and a lid portion 53B that is detachably provided at the upper end of the support portion 53A. By removing the lid portion 53B, the support member 53 is provided. The film supply drum 50 can be exchanged.
Further, when the deposited aluminum film 3C is supplied from the film supply drum 50 to the pair of drive rolls 28, the film supply drum 50 is rotated in the direction of arrow A as shown in FIG. It comes out from the bottom. However, it may be fed from the upper side of the film supply drum 50.

  The drive guide roll 55 is provided above the roll holding frame 29 in the film feeding mechanism 27. The drive guide roll 55 also serves as a guide for supplying the deposited aluminum film 3 </ b> C sent from the film supply drum 50 to the pair of drive rolls 28.

The film winding drum 60 is disposed on the gantry 5 at a position opposite to the film supply drum 50 with the solvent tank 10 in between.
The film take-up drum 60 sequentially takes up the base film 3B after the vapor-deposited aluminum 3A is peeled off from the vapor-deposited aluminum film 3C. Therefore, the film take-up drum 60 is located above the aluminum peeling chamber 26 of the solvent tank 10 and at a predetermined distance. It is provided at a remote location. In this film winding drum 60, the base film 3B that has passed through the aluminum peeling chamber 26 is wound in order from the upper side by rotating the film winding drum 60 in the direction of arrow B as shown in FIG. It has become.
Of course, it may be wound from the lower side.

The film take-up drum 60 includes substantially the same configuration as the film supply drum 50, that is, includes a drum portion 51 and a shaft portion 52, and the shaft portion 52 has a configuration similar to that of the support member 53. The drum support member 56 is rotatably supported.
However, the film take-up drum 60 is configured to be driven by a motor, whereas the film supply drum 50 is provided in a rotation free state. That is, as shown in FIG. 1, a film take-up drum motor 62 is disposed at one end of the gantry 5 on the film supply drum 50 side, and a first rotating shaft 63A is connected to the main shaft of the motor 62. Has been.

The first rotating shaft 63 </ b> A extends toward the film take-up drum 60 along the longitudinal direction of the gantry 5, and is connected to a miter gear 32 provided on an extension line of the shaft portion 62 of the drum 61. The miter gear 32 is configured to change the rotation direction of the first rotation shaft 63A by approximately 90 degrees and also to change the rotation speed.
The miter gear 32 is connected to the other end of the second rotating shaft 63B, one end of which is connected to the shaft portion 62 of the film take-up drum 60. The miter gear 32 is supported on the gantry 5 by a support member 64.

As shown in FIG. 4 and FIG. 7, before winding the base film 3B between the upper side of the aluminum peeling chamber 26 and the film winding drum 60, the solvent Y adhering to the base film 3B is removed. A pair of solvent cutting rolls 65 to be squeezed are provided.
The solvent cutting roll 65 includes a first roll 65A formed of a rod-shaped member such as stainless steel, and a second roll 65B formed of a rubber member. The second roll 65B is a rubber member on the outer peripheral surface. It is formed by pasting.

  And each roll 65A, 65B can squeeze out the said solvent Y adhering to the surface of the base film 3B which passes between each roll 65A, 65B by rotating in the opposite direction, pressing each other. . Moreover, since the solvent cutting roll 65 is provided in the upper position of the aluminum peeling chamber 26, the squeezed solvent Y does not fall into the aluminum peeling chamber 26 and does not pollute other places.

As shown in detail in FIG. 4, the solvent cutting roll 65 configured as described above is provided in the aluminum peeling chamber 26 of the inner storage tank 21 in the solvent tank 10 via an attachment member 66.
A winding guide roll 67 for guiding the base film 3 </ b> B that has passed through the solvent cutting roll 65 to the film winding drum 60 is provided above the solvent cutting roll 65. The winding guide roll 67 is rotatably supported by the attachment member 66 together with the solvent cutting rolls 65A and 65B.

  Next, the operation of the apparatus 1 configured as described above will be described with reference to the flowchart of FIG.

As a first step (ST1) shown in FIG. 8, as shown in FIG. 7, the vapor deposition aluminum film 3C is introduced between the pair of drive rolls 28 into the inner storage tank 21, and from the film holding chamber 25, It sends out to the adjacent aluminum peeling chamber 26, and the one end part side of the vapor deposition aluminum film 3C is set to the predetermined position of the film winding drum 60 outside the inner side storage tank 21 from there.
At this time, the inner storage tank 21 is removed from the outer storage tank 11 in which the solvent Y is stored.

Here, in the stripping tank 101 disclosed in Patent Document 1, the preparation work before starting the continuous operation takes a lot of time and labor, and the efficiency is poor. That is, as a preparation stage, it is necessary to first pass the carrier sheet from the sheet supply roll 107 between the plurality of rolls 106 in the stripping tank 101 and set it on the sheet take-up roll 104. Since a carrier sheet having a large width must be wound around the upper roller 106 in order from the roller 106 arranged on the lower side of the stripping tank 101, it is difficult to perform by hand. It is necessary to prepare jigs.
Compared to this, in the present invention, the inner storage tank 21 can be set without the solvent Y, so the operation is easy.

  As a second step (ST2) shown in FIG. 8, as shown in FIG. 4, the inner storage tank 21 is stored in the outer storage tank 11 in which the solvent Y is stored.

As a third step (ST3) shown in FIG. 8, as shown in FIG. 4, a part of a pair of driving rolls 28 that are provided in the inner storage tank 21 and that introduces the deposited aluminum film 3C are provided. The outer storage tank 11 is set in the outer storage tank 11 so as to be immersed in the solvent Y.
At this time, a part of the pair of drive rolls 28, that is, at least half of the diameter of the pair of drive rolls 28 may be set so as to be immersed in the solvent Y.

As a fourth step (ST4) shown in FIG. 8, as shown in FIG. 4, a predetermined amount of the deposited aluminum film 3C continuously drawn is irregularly folded in the film holding chamber 25 of the inner storage tank 21. After being held in the state, it is stored for a predetermined time in that state, and during that time, the resin layer is dissolved by the solvent Y in the outer storage tank 11 of the solvent tank 10.
At this time, the driving of the winding drum 60 is stopped.

As a fifth step (ST5) shown in FIG. 8, as shown in FIG. 4, the base film 3B from which the vapor-deposited aluminum 3A has been peeled is sequentially wound around a film winding drum 60.
At this time, the base film 3B is moved in a horizontal state through the film alignment mechanism 35 of the inner storage tank 21, and then the evaporated aluminum 3A remaining on the surface of the base film 3B is peeled off via the aluminum peeling mechanism 40. Let

  The movement of the base film 3B from the film holding chamber 25 to the aluminum peeling chamber 26 starts with the lowermost portion of the base film 3B being irregularly folded and held on the upper shelf 36A of the film alignment mechanism 35. The first guide roll 38A is guided by the second guide roll 38B while being leveled into a single sheet by the baffle plate 37 and the lower shelf 36B, and is further leveled into a single sheet by the baffle plate 37 of the lower shelf 36B. While being done, it is sent to the aluminum peeling chamber 26 from the outlet 24A.

In the aluminum peeling chamber 26 of the inner storage tank 21, the deposited aluminum 3A remaining on the base film 3B is peeled sequentially.
At this time, the brush portions 41A of the brush means 41 provided at five locations are in contact with the surface of the base film 3B, respectively, and the presser roll 42 is pressing the back surface, so that it remains on the surface of the base film 3B. The deposited aluminum 3A is peeled off.
Moreover, the base film 3B sent from the aluminum peeling chamber 26 is passed between the solvent cutting rolls 65, and the solvent Y adhering to the surface of the base film 3B is squeezed there.

  During this time, the vapor deposition aluminum film 3C is introduced into the solvent tank 10 from the film supply drum 50 via the pair of drive rolls 28 at a speed substantially equal to the winding speed of the base film 3B, and the peeling operation of the vapor deposition aluminum 3A is continued. proceed.

As a sixth step (ST6) shown in FIG. 8, as shown in FIG. 4, the evaporated aluminum 3A precipitated in the tank lower part 13 of the outer storage tank 11 is used as an aluminum pigment, and the pigment outlet of the tank lower part 13 is used. Remove from 17A.
In addition, before taking out vapor deposition aluminum 3A as an aluminum pigment, the supernatant liquid in the upper part of vapor deposition aluminum 3A which settled in the solvent tank 10 is extracted. The supernatant liquid is extracted from the liquid extraction ports 14A, 14B, and 14C provided at three locations of the outer storage tank 11 from the liquid extraction port 14A and the like that can be extracted most efficiently by checking the state of accumulation of the supernatant liquid. Extract.
Further, the deposited aluminum 3A taken out from the pigment outlet 17A of the solvent tank 10 is first filtered to remove most of the resin-dissolving solvent, and then mixed and dispersed in a large amount of new solvent. After performing the “solvent cleaning process” multiple times, the ultrasonic pulverization is performed for the first time, the size is adjusted, and the solid content is adjusted to make the finished product, so the filtration cleaning time is short and the yield is also large. To rise.

According to the present embodiment as described above, the following effects can be obtained.
(1) Since the deposited aluminum film 3C is stored in the film holding chamber 25 of the inner storage tank 11 in the solvent tank 10 in a folded state, even if the film holding chamber 25 is formed small, a sufficient amount The vapor deposited aluminum film 3C can be held. As a result, it is possible to obtain an aluminum pigment in an amount that can be obtained with a conventional apparatus by using a miniaturized solvent tank 10 and using less solvent Y.

(2) The overall size of the solvent tank 10 is formed into a compact size, for example, a width dimension of 1.2 m × a length dimension of 2 m × a depth dimension of 1.5 m ×. The amount of the solvent Y to be accommodated may be 3.6 m ^{3 at the} maximum, and the initial cost of the apparatus can be greatly reduced as compared with the conventional apparatus.

(3) Since the entire size of the solvent tank 10 is formed in a compact size and the amount of the solvent Y accommodated in the solvent tank 10 only needs to be 3.6 m ^{3 at the} maximum, compared with the conventional apparatus. The amount of the solvent Y used is much smaller, and this can greatly reduce the running cost.

(4) The solvent tank 10 includes an inner storage tank 21 equipped with a pair of drive rolls 28, and the outer storage tank 11 in which the inner storage tank 21 is detachably mounted and the solvent Y is stored therein. Therefore, the inner storage tank 21 is taken out from the outer storage tank 11, the vapor-deposited aluminum film 3 </ b> C is passed between the pair of drive rolls 28, and the adjacent aluminum peeling chamber 26 is moved from the film holding chamber 25. The film can be taken out to the film take-up drum 60 side and set at a predetermined position. Then, if the inner storage tank 21 is stored in the outer storage tank 11, the apparatus 1 can be shifted to continuous operation. As a result, since the preparatory work can be performed in a place where there is no solvent Y, the vapor-deposited aluminum film 3C can be easily handled, the work efficiency can be improved, and the continuous operation can be easily performed.

(5) Since the pair of drive rolls 28 is provided in a state where 1/2 or more of the diameter is immersed in the solvent Y, when the vapor-deposited aluminum film 3C is fed into the solvent tank 10, the vapor-deposited aluminum film 3C Since it is immersed in the liquid at the same time as being sandwiched between the rolls 28A and 28B, it can be fed very easily, thereby improving work efficiency.

(6) Since the vapor deposition aluminum film 3C is stored in the film holding chamber 25 of the inner storage tank 11 in a folded state, there is no risk of scratching the surface of the vapor deposition aluminum 3A. As a result, a high-brightness coating film as deposited is obtained.

(7) A film alignment mechanism 35 is provided on the bottom surface portion 23 of the film holding chamber 25 of the inner storage tank 11, and the vapor deposition aluminum film 3 </ b> C folded and held in the film holding chamber 25 by the film alignment mechanism 35. Since the folding can be loosened and sent to the aluminum peeling chamber 26 in a state as close to a single sheet as possible, even if the base film 3B is folded first, it can be sent out easily.

(8) When the film alignment mechanism 35 is configured in two stages of an upper shelf 36A and a lower shelf 36B, each of which is provided with a plurality of baffle plates 37, when the base film 3B is sent out to the aluminum peeling chamber 26 Since the upper shelf 36A and the lower shelf 36B move while being regulated by the gaps between the plurality of baffle plates 37 and the bottom surface of the lower shelf 36B, the folded state of the holding chamber is efficiently unraveled (dissolved), and the base material The film 3B can be fed in a state close to a single sheet, whereby the work in the aluminum peeling chamber 26 progresses efficiently.

(9) Since the upper shelf 36A, the lower shelf 36B, and the bottom surface portion 23 of the inner storage tank 21 are formed of a perforated member such as a wire mesh 45, the resin layer melted with the solvent Y and the base film 3B The vapor deposition aluminum 3A, whose specific gravity is heavier than that of the solvent Y mixed liquid, of the mixed liquid of the vapor deposited aluminum 3A and the solvent Y that has been peeled off from the liquid, settles in the tank lower portion 13 of the outer storage tank 11 when the operation of the apparatus 1 is stopped. To do. Therefore, it becomes easy to take out the deposited aluminum 3A as the aluminum pigment.

(10) The aluminum peeling mechanism 40 provided in the aluminum peeling chamber 26 includes brush means 41 and presser rolls 42 that press and guide the base film 3B against the brush means 41, and are provided at five locations. Yes. Since the base film 3B passes between the brush means 41 and the presser roll 42 at each position, the deposited aluminum 3A remaining on the surface of the base film 3B is almost completely scraped off and peeled off. The Therefore, substantially all of the vapor-deposited aluminum 3A of the vapor-deposited aluminum film 3C can be taken out, and the yield of using the aluminum pigment can be improved.

(11) A pair of solvent cutting rolls 65 is provided between the upper side of the aluminum peeling chamber 26 and the film take-up drum 60, and the solvent cutting rolls 65 adhere to the base film 3B via the aluminum peeling chamber 26. Since the solvent Y is squeezed out, the film take-up drum 60 winds up the base film 3B with a small amount of adhering solvent, and can take up the long film stably and at high speed without any soft winding trouble such as winding deviation. . Moreover, since the solvent cutting roll 65 is provided above the aluminum stripping chamber 26, the squeezed solvent Y does not fall into the aluminum stripping chamber 26 and does not contaminate other places.

(12) Three liquid extraction ports 14A, 14B, and 14C for extracting the supernatant liquid after the deposited aluminum 3A is precipitated in the tank lower portion 13 are provided on one side surface of the outer storage tank 11 in the solvent tank 10. After the operation of the apparatus 1 is stopped, the supernatant liquid can be efficiently extracted from one of the liquid extraction ports 14A or the like according to the state of the supernatant liquid accumulation.

(13) Since there is no distortion applied to the vapor-deposited aluminum film 3C during the immersion, the size of the vapor-deposited aluminum 3A to be peeled is large, and the concentration of aluminum in the vapor-deposited aluminum cleaning with the solvent Y is sufficient by suction filtration with a general filter paper. This eliminates the need for an expensive centrifuge for concentration of aluminum, thereby reducing the cost.

It should be noted that the present invention is not limited to the above-described embodiments, and modifications, improvements, and the like within the scope that can achieve the object of the present invention are included in the present invention.
For example, in the said embodiment, although the upper shelf 36A, the lower shelf 36B, etc. of the inner storage tank 21 were formed with the metal-mesh member 45, it is not restricted to this. The upper shelf 36A, the lower shelf 36B, and the like may be formed of a punching plate having a large number of holes.

  In the above embodiment, the film shelf 36 of the film alignment mechanism 35 is composed of the upper shelf 36A and the two baffle plates 37, the lower shelf 36B and the three baffle plates 37. The configuration of 36 is not limited to this. The number of the baffle plates 37 may be more or less than the above. In short, it is sufficient that the folded base film 3A can be fed in a single sheet state.

Further, in the above embodiment, after a predetermined amount of the deposited aluminum film 3C is fed into the film holding chamber 25 of the inner storage tank 21 and stored in an irregularly folded state for a predetermined time, the film winding drum 60 is driven and a pair of Although the drive roll 28 is driven synchronously and transitioned to continuous operation, the operation state is not limited to this.
For example, a required amount of deposited aluminum film is stored in an irregularly folded state in a solvent tank containing a solvent inside, and the evaporated aluminum is peeled off after the resin layer is dissolved by the solvent. The present invention can also be used when a series of operations of winding the base film and taking out the deposited aluminum precipitated in the solvent tank is repeated.

  INDUSTRIAL APPLICABILITY The present invention can be used when taking vapor deposited aluminum as an aluminum pigment from a vapor deposited aluminum film for use in a printing ink or spray coating lacquer.

It is a whole top view showing an embodiment of a vapor deposition aluminum pigment taking-out device concerning the present invention. FIG. 2 is a side view of a partial cross section of the vapor deposition aluminum pigment take-out device as seen in the direction of arrow II in FIG. It is a whole front view which shows a vapor deposition aluminum pigment taking-out apparatus by the III arrow directional view of FIG. It is a whole longitudinal cross-sectional view which shows the solvent tank of the said embodiment. It is a whole top view which shows the solvent tank along the VV line in FIG. It is a figure which shows the relationship between a pair of drive roll of the said embodiment, and a solvent. It is a figure which shows the decomposition | disassembly state of the inner side storage tank and outer side storage tank of the solvent tank of the said embodiment. It is a flowchart which shows the vapor deposition aluminum pigment taking-out procedure of the said embodiment. It is a schematic sectional side view which shows the conventional vapor deposition aluminum pigment taking-out apparatus.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Deposition aluminum pigment taking-out apparatus 10 Solvent tank 11 Outer storage tank 17 Pigment extraction mechanism 14 Liquid extraction port 21 Inner storage tank 24 Partition member 24A Film delivery port which comprises a film guide means 25 Film holding chamber which forms a film storage space 26 Film Aluminum peeling chamber forming a feed space 28 A pair of drive rolls 35 Film alignment mechanism 36 Film shelf 36A Upper shelf 36B Lower shelf 37 Baffle plate 40 Aluminum peeling mechanism 41 Brush means 42 Pressing roll 50 Film supply drum 60 Film winding mechanism Film take-up drum 65 Solvent cutting roll

Claims (9)

A vapor-deposited aluminum pigment take-out apparatus that takes out the vapor-deposited aluminum as an aluminum pigment by dissolving the resin layer of the vapor-deposited aluminum film formed by vapor-deposited aluminum layer through a resin layer with a solvent,
A solvent tank containing the solvent;
Film introducing means for sequentially introducing the vapor-deposited aluminum film from the one end side into the solvent tank,
A film storage space for storing the introduced deposited aluminum film formed in the solvent tank for a predetermined time in an irregularly folded state; and
Film guide means for guiding the base film after being stored in the film storage space and after the resin layer is dissolved from the one end side to the film winding mechanism side sequentially,
A vapor-deposited aluminum pigment take-out apparatus, wherein a pigment collecting mechanism is provided at a lower portion of the solvent tank to collect and take out the vapor-deposited aluminum separated from the substrate film as the resin layer is dissolved. In the vapor deposition aluminum pigment take-out device according to claim 1,
The film introducing means comprises a pair of drive rolls for continuously feeding the vapor-deposited aluminum film to the solvent tank, and a part of the pair of drive rolls is disposed in a state immersed in the solvent. Evaporated aluminum pigment take-out device. In the aluminum pigment take-out device according to claim 1 or 2,
The solvent tank is composed of an inner storage tank equipped with the pair of drive rolls and partially configured with a perforated member, and an outer storage tank on which the inner storage tank is detachably mounted, and the inner tank The storage tank is divided into two by a partition member standing upright in the vertical direction, and the film guiding means is provided in a lower region of the partition member, and one of the two is used as a film holding chamber forming the film storage space, The other is a film delivery space for delivering the base film to the winding mechanism,
The lower part of the said solvent tank is comprised with the funnel-shaped lower part formed in the said outer side storage tank, and the said pigment collection mechanism was provided in this funnel-shaped lower part, The aluminum pigment taking-out apparatus characterized by the above-mentioned. In the vapor deposition aluminum pigment take-out device according to claim 3,
The film delivery space is formed by a residual aluminum peeling chamber, and the residual aluminum peeling chamber is provided with a residual aluminum peeling mechanism for peeling the resin layer and vapor deposited aluminum remaining on the surface of the base film. Vapor-deposited aluminum pigment removal device. In the vapor deposition aluminum pigment take-out device according to claim 3 or 4,
A film alignment mechanism for sequentially feeding the base film after being stored in the film holding chamber for a predetermined time and having the resin layer melted by the solvent into the aluminum peeling chamber in a single sheet state at the bottom of the film holding chamber The film alignment mechanism is provided with a film shelf for holding the vapor-deposited aluminum film, and the base film after dissolution of the resin layer provided at predetermined intervals on the lower surface of the film shelf. And a plurality of baffle plates to be sent out. In the vapor-deposited aluminum pigment take-out device according to claim 4 or 5,
The aluminum peeling mechanism is composed of brush means that abuts on the surface of the base film on which the deposited aluminum remains, and a roll member that presses the surface of the base film against the brush means. Evaporated aluminum pigment take-out device. In the vapor deposition aluminum pigment take-out device according to any one of claims 1 to 6,
A film supply drum that is disposed upstream of the film introduction means in the feeding direction of the vapor-deposited aluminum film and continuously supplies the vapor-deposited aluminum film to the pair of drive rolls,
Vapor deposition characterized in that the film winding mechanism is constituted by a film winding drum that is arranged downstream of the aluminum peeling chamber in the feeding direction and continuously winds the base film fed from the aluminum peeling chamber. Aluminum pigment take-out device. A vapor-deposited aluminum pigment take-out method in which a vapor-deposited aluminum layer is vapor-deposited through a resin layer, the resin layer of the vapor-deposited aluminum film is dissolved with a solvent, and the vapor-deposited aluminum is peeled off from the base film and taken out as an aluminum pigment
A first step of introducing the vapor-deposited aluminum film into the inner storage tank and setting one end side of the vapor-deposited aluminum film at a predetermined position of the film winding mechanism outside the inner storage tank;
A second step of storing the inner storage tank in the outer storage tank in which the solvent is stored;
The inner storage tank is set in the outer storage tank so that a part of a pair of driving rolls provided in the inner storage tank and introducing the deposited aluminum film is immersed in the solvent in the outer storage tank. A third step of
While the drive of the film winding mechanism is stopped, a predetermined amount of the deposited aluminum film is stored in an irregularly folded state in the inner storage tank for a predetermined time and the resin layer of the deposited aluminum film is dissolved with the solvent. A fourth step of
A fifth step of sequentially winding the base film after the film winding mechanism is driven and the resin layer of the deposited aluminum film is dissolved;
And a sixth step of taking out the vapor-deposited aluminum peeled from the vapor-deposited aluminum film from a pigment collecting mechanism at the bottom of the solvent tank. In the vapor-deposited aluminum pigment removal method according to claim 8,
In the fifth step, the base film is moved in a horizontal state through the film alignment mechanism of the inner storage tank, and then the resin layer and the deposited aluminum remaining on the surface of the base film are peeled off. A vapor-deposited aluminum pigment take-out method characterized by winding up sequentially through a peeling mechanism.

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