JP2018083160A - Resin liquid applicator - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a resin liquid applicator which can reduce a workload for cleaning a roller.SOLUTION: A resin liquid applicator 100 applies a resin liquid r to an elongated base material F and includes: a transport mechanism 200; a storage part 400; and a guide roller 300. The transport mechanism 200 continuously transports the elongated base material F. The storage part 400 stores the resin liquid r and is provided with a supply port 430 which supplies the resin liquid r to the elongated base material F. The guide roller 300 guides transport of the elongated base material F below the supply port 430 of the storage part 400. The resin liquid r has viscosity ranging from 20 Pa s to 200 Pa s at 20°C. The elongated base material F is configured to be transported between the storage part 400 and the guide roller 300.SELECTED DRAWING: Figure 2

Description

  The present invention relates to a resin liquid applicator for continuously applying a resin liquid to a long base material.

  Conventionally, in a device that continuously applies a resin liquid to a long substrate to be coated, the resin liquid is applied to the long base material by winding the long base material around a transfer roller coated with the resin liquid. (For example, refer to Patent Document 1).

JP 2006-95444 A

  However, in the conventional apparatus, since the resin liquid is once spread on the transfer roller, cleaning the transfer roller has been a heavy work burden.

  In view of the above problems, an object of the present invention is to provide a resin liquid applicator capable of reducing a work burden due to cleaning of a roller.

  In order to achieve the above object, a resin liquid coating machine according to a first aspect of the present invention is a resin liquid coating machine for applying a resin liquid to a long base material, and includes a transport mechanism, a storage section, and a guide roller. Prepare. A conveyance mechanism conveys a long base material continuously. The storage part is provided with a supply port for storing the resin liquid and supplying the resin liquid to the long base material. The guide roller guides the conveyance of the long base material below the supply port of the storage unit. The resin liquid has a viscosity at 20 ° C. of 20 Pa · s or more and 200 Pa · s or less, and the long base material is configured to be conveyed between the storage portion and the guide roller.

  In this way, since the long base material is configured to be conveyed between the storage portion and the guide roller, it is not necessary to spread the resin liquid on the roller. Therefore, the roller can be easily cleaned, and the work burden can be reduced.

  Moreover, it is applicable to application | coating of the resin liquid whose viscosity in 20 degreeC is 20 Pa.s or more and 200 Pa.s or less.

  The viscosity was measured according to JIS Z 8803 using a B-type viscometer as a single cylindrical viscometer. It is a value measured at 7 rotors and 23 ° C.

  The resin liquid applicator of the second invention is the resin liquid applicator of the first invention, wherein the thixo index of the resin liquid is 2.5 or more and 6.5 or less.

  Thus, it can be applied to application of a resin liquid having a thixo index of 2.5 or more and 6.5 or less.

  For the thixo index, a BS viscometer was used. The viscosity measured under the condition of 1 rpm of 7 rotors was measured using the BS viscometer. It is obtained as a value divided by the viscosity measured under the condition of 10 rpm of 7 rotors.

  A resin liquid coating machine according to a third aspect of the present invention is the resin liquid coating machine according to the first or second aspect of the present invention, wherein the width of the supply port is wider than the width of the long base material.

  Thereby, the resin liquid can be more reliably applied over the entire width of the long base material.

  A resin liquid applicator according to a fourth aspect of the present invention is the resin liquid applicator according to any one of the first to third aspects, further comprising a removing means for removing the resin liquid adhering to the guide roller.

  Thereby, since the amount of the resin liquid adhering to the guide roller can be further reduced, the work load can be further reduced.

  A resin liquid applicator according to a fifth aspect of the present invention is the resin liquid applicator according to any one of the first to fourth aspects, wherein the storage section is detachable.

  This facilitates replacement with another storage unit, and therefore, for example, adjustment of the application amount of the resin liquid, application width of the resin liquid, and cleaning of the storage unit are facilitated.

  A resin liquid application machine according to a sixth aspect of the present invention is the resin liquid application apparatus according to any one of the first to fifth aspects, wherein the storage section has a partition section.

Thereby, the application | coating width | variety of a resin liquid can be changed without replacing | exchanging a storage part.
A resin liquid applicator according to a seventh aspect of the present invention is the resin liquid applicator according to any one of the first to sixth aspects, further comprising a position adjusting unit that allows the relative distance between the guide roller and the supply port to be varied. .

  Thereby, since the relative positional relationship with the supply port of a guide roller storage part can be varied freely, the quantity of the resin liquid supplied to a elongate base material can be determined.

  ADVANTAGE OF THE INVENTION According to this invention, the resin liquid coating machine which can reduce the work burden by cleaning of a roller can be provided.

It is a typical external appearance perspective view of the resin liquid coating machine of 1st Embodiment. It is a typical side view at the time of seeing the resin liquid coating machine of FIG. 1 from the arrow direction of FIG. It is a schematic diagram explaining the position adjustment of the up-down direction of the storage part in the resin liquid applicator of FIG. It is a schematic diagram explaining the horizontal position adjustment of the storage part in the resin liquid application machine of FIG. The typical side view of the resin liquid application machine of the modification of 1st Embodiment. It is a partial enlarged view of the resin liquid coating machine of 2nd Embodiment. It is a schematic diagram explaining the horizontal and vertical position adjustment of the storage part in the resin liquid coating machine of 2nd Embodiment. It is a typical external appearance perspective view of the resin liquid application machine of 4th Embodiment. FIG. 7 is a partially enlarged view of the resin liquid coating machine of FIG. 6.

Hereinafter, a resin liquid applicator according to an embodiment of the present invention will be described with reference to the drawings.
(1. First embodiment)
FIG. 1 is a schematic external perspective view of the resin liquid applicator according to the first embodiment. 2 is a schematic side view of the resin liquid applicator shown in FIG. 1 as viewed from the direction of the arrow in FIG. FIG. 3 is a diagram illustrating a schematic diagram for explaining the vertical position adjustment of the storage unit in the resin liquid applicator of FIG. 1. FIG. 4 is a diagram illustrating a schematic diagram for explaining the horizontal position adjustment of the storage unit in the resin liquid applicator of FIG. 1.

  A resin liquid applicator 100 shown in FIGS. 1 to 3 is an apparatus that applies a resin liquid r to a long base material F. As shown in FIG. 1, the resin liquid applicator 100 includes a main body 110 and a leg 120. The main body 110 accommodates a transport mechanism 200 (see FIG. 2), a guide roller 300, a storage unit 400, a position adjusting unit 500, and a scraper 600 (see FIG. 2).

(1-1. Conveyance mechanism, guide roller)
In the present embodiment, as shown in FIG. 2, the transport mechanism 200 includes a motor 210, a pair of feed rollers 220 and an exit roller 290, and a motor gear, a guide roller gear, a feed roller gear, and an exit roller gear (not shown).

  The pair of feed rollers 220 (the feed roller 221 and the driven shaft roller 222 disposed above), the guide roller 300 and the outlet roller 290 are arranged in this order from the upstream, both of which are both ends of the main body 110. The main body frame 115 (see FIG. 1) is pivotally supported. As shown in FIG. 1, a drive unit 116 is connected to one side of the main body frame 115, and the drive unit 116 is provided with a power source and houses a motor 210.

  A rotating shaft of the motor 210 protrudes from the inside of the drive unit 116 in which the motor 210 is accommodated into the one main body frame 115. In the one main body frame 115, the rotational driving force by the rotation shaft of the motor 210 is transmitted to the shaft cores of the guide roller 300, the pair of feed rollers 220, and the outlet roller 290, so that the motor gear, guide roller gear, feed roller gear, and A gear train is constituted by the exit roller gear.

  A base roller R is fixed to the leg portion 120. The long base material F unwound from the base material roller R is sandwiched between a pair of feed rollers 220, and is further stretched over the upper surface of the guide roller 300 and the upper surface of the exit roller 290, continuously. Be transported.

  It does not specifically limit as the elongate base material F, A resin sheet may be sufficient and paper may be sufficient. Further, it may be a long base material including a base material made of a resin such as PET (polyethylene terephthalate) and a carbon film (for example, a diamond-like carbon film).

(1-2. Reservoir)
In the present embodiment, as shown in FIG. 2, a reservoir 400 is disposed on the upper portion of the guide roller 300.

  The storage unit 400 is a hopper whose longitudinal direction is the axial direction of the guide roller 300 (see the arrow W in FIG. 1). The storage unit 400 stores the resin liquid r received from the upper part and feeds the guide roller 300 from the supply port 430 opened to the lowermost part. Is dropped and supplied to the long base material F disposed on the upper surface. Thereby, the effective resin liquid amount can be secured efficiently.

  The opening width of the supply port 430 of the reservoir 400 in the longitudinal direction (see arrow W in FIG. 1) is equal to or less than the longitudinal direction (see arrow W) width of the guide roller 300, and the resin application width (see FIG. (See arrow W). The opening width of the supply port 430 in the short direction (see arrow X) extends over both the inlet side (the left side of the guide roller 300 in FIG. 2 in this embodiment) and the outlet side (the right side) of the guide roller 300. .

  In the present embodiment, the guide roller 300 is disposed such that the shaft of the guide roller 300 is positioned vertically below the center of the opening width in the short direction (arrow X direction).

  Note that the opening position of the supply port 430 of the storage unit 400 and the positional relationship between the guide roller 300 and the supply port 430 are not limited to the illustrated modes. For example, the supply port 430 may be configured to open to the side surface of the storage unit 400, and the position of the supply port 430 may be shifted laterally from the vertical upper portion of the guide roller 300.

(1-3. Position adjustment unit)
A distance L (see FIG. 2) between the supply port 430 of the storage unit 400 and the surface of the guide roller 300 is configured to be movable by the position adjustment unit 500.

  In the present embodiment, the position adjustment unit 500 includes a fixing unit 510 and an adjustment screw 520. The fixing portion 510 is fixed to the main body frame 115 in a stationary manner. The adjustment screw 520 connects the fixing unit 510 and the holding unit 450 extending from the storage unit 400.

  As shown in FIG. 3, the adjustment screw 520 is fixed to the fixing portion 510 on one end side, and holds the storage portion 400 by sandwiching the holding portion 450 with the upper and lower nuts 530 on the other end side. The storage unit 400 is moved up and down by moving the position of the upper and lower nuts 530 up and down.

  For example, when the position of the supply port 430 of the storage unit 400 is P1 (see the alternate long and short dash line in FIG. 3), if the position of the upper and lower nuts 530 in the adjustment screw 520 is moved upward, the supply nut 530 is sandwiched between the upper and lower nuts 530 When the holding part 450 is lifted, the storage part 400 moves upward, and the position of the supply port 430 can be raised to P2.

  Thereby, the distance L (refer FIG. 2) of the supply port 430 and the guide roller 300 can be expanded, and the quantity of the resin liquid supplied to the elongate base material F can be increased.

  Thus, the resin amount supplied to the long base material F on the guide roller 300 is easily determined by a simple operation of adjusting the distance L between the supply port 430 and the guide roller 300 by the position adjusting unit 500. be able to.

  In addition, in order to adjust the quantity of the resin liquid r supplied to the long base material F, if the structure which can adjust the space which exists between the supply port 430 and the surface of the guide roller 300 is limited to the above-mentioned aspect. However, the positional relationship between the guide roller 300 and the supply port 430 may be relatively variable. Either one or both of the guide roller 300 and the storage unit 400 may be configured to be movable.

  Further, the guide roller 300 and the storage unit 400 may be configured such that the positional relationship in the vertical direction is variable, or may be configured so that the positional relationship in the horizontal direction is variable, The positional relationship in both the vertical direction and the horizontal direction may be variable.

  Specifically, as a modification of the illustrated embodiment, the shaft core of the guide roller 300 can be configured to move up and down. That is, by changing the vertical position on the guide roller 300 side, the distance between the supply port 430 and the guide roller 300 is adjusted, and the amount of resin supplied to the long base material F on the guide roller 300 is easily determined. can do.

  The storage unit in this case may be movable up and down by the position adjustment unit 500 like the illustrated storage unit 400, or the vertical position may be fixed without having the position adjustment unit 500.

  As another modification of the illustrated embodiment, the storage unit 400 may be configured to be movable in the horizontal direction (left-right direction). FIG. 4 schematically shows an aspect in which the storage unit 400 is moved from the position of FIG. 3 in the direction of the arrow (that is, the horizontal direction opposite to the rotation of the guide roller 300).

When the storage unit 400 is moved in the direction of the arrow from the position of FIG. 3 (shown by a dotted line), the distance L _E1 on the inlet side between the supply port 430 and the guide roller 300 of the storage unit 400 expands to a distance L _E2 To do.

  Accordingly, it is possible to eliminate or prevent the accumulation of the resin liquid adhering to the guide rollers 300 on both sides of the long base material F on the inlet side of the supply port 430.

  When the resin liquid r is applied over the entire surface of the long base F, the length of the supply port 430 in the longitudinal direction (see arrow W) is formed wider than the width of the long base F. Therefore, the resin liquid r adheres to the portions of the guide roller 300 on both sides of the long base material F in the longitudinal direction (see the arrow W), but the liquid pool of the adhered resin liquid r can be eliminated.

Depending on the resin liquid r to be used, the reservoir 400 may be moved in the direction opposite to the arrow in FIG. 4 (the horizontal direction in the same direction as the rotation of the guide roller 300). In this case, more of the distance L _D of the outlet side is larger than the inlet side of the distance L _E.

  Furthermore, since the amount of the resin liquid r that is dropped and supplied to the surface of the long base material F can be easily adjusted by the position adjusting unit 500, the resin liquid r applied by the resin liquid application machine 100 is wide. Those having various viscosities are used. For this reason, the mechanism which heats the resin liquid r in the storage part 400 is unnecessary. For example, the viscosity of the resin liquid r at 0 ° C. may be 20 Pa · s or more and 200 Pa · s or less.

  Further, as the resin liquid r, one having a thixo index of 2.5 or more and 6.5 or less can be used.

  The resin liquid r is not particularly limited, and examples thereof include an adhesive resin composition, a pigment resin composition, and a functional resin composition. Examples of the resin liquid r include an adhesive having elasticity after being cured, and a resin composition containing a modified silicone resin and an epoxy resin may be used.

  In addition, since the amount of the resin liquid r supplied to the long base material F can be determined by the position adjusting unit 500, it is necessary to adjust the resin amount using a doctor blade after the resin liquid is once applied to the roller. There is no.

  Therefore, the resin liquid coating machine 100 can reduce the contact of the resin liquid r to be applied to the outside air, and the adhesive is often applied in a space where dust management is not strictly performed such as outdoors. This is particularly useful when a resin composition is applied.

(1-4. Scraper)
As shown in FIG. 2, the scraper 600 is disposed on the surface of the guide roller 300 on the downstream side from the supply port 430 and the exit side of the guide roller 300. That is, in the state where the long base material F is disposed, the long base material F is located on the outlet side of the long base material F and below the long member.

  The scraper 600 is provided longer than the same length or width as the width of the guide roller 300 in the longitudinal direction (see arrow W). As a result, when the resin liquid r is applied over the entire surface of the long base material F, the resin liquid r adhering to the portions of the guide rollers 300 on both sides of the long base material F in the longitudinal direction (see arrow W) is removed. It can be scraped off by the scraper 600.

  Further, the scraper 600 may be divided into two parts at each of the end portions in the width direction of the long base material F.

(1-5. Operation)
With the resin liquid coating machine 100 configured as described above, the long substrate F is unwound from the substrate roller R and continuously conveyed by the conveyance mechanism by driving the motor 210.

Then, when the long base material F reaches the lower side of the supply port 430, the resin supplied from the storage unit 400 is applied in an amount determined by the position adjustment unit 500. The long base material F coated with the resin is guided by the outlet roller 290 and fed out of the main body 110 (the coated resin is shown as r _D in FIG. 2).

  In the description of the above embodiment, as shown in FIG. 2, the long base material F is stretched over the upper surface of the outlet roller 290, passes through the upper surface of the outlet roller 290, and is fed out. However, the present invention is not limited to this.

  For example, as shown in FIG. 5, the long base material F may be stretched over the lower surface of the exit roller 290 ′, passed through the lower surface, and fed out. In this case, as the exit roller 290 ′, a comb-shaped roller in which flanges are bundled is used.

  Thereby, even if it is a case where the surface by which the resin of the long base material F was apply | coated is arrange | positioned at the roller side, the long base material F is supplied without affecting the film thickness of resin. Can do.

(2. Second Embodiment)
Hereinafter, other embodiments will be described. In other embodiments, differences from the first embodiment will be mainly described, and description of the same points as in the first embodiment will be omitted basically. In addition, the embodiments described in this specification can be arbitrarily combined.

  FIG. 6 is a schematic partially enlarged view of the resin liquid applicator according to the second embodiment. FIG. 6 is an enlarged view of a portion corresponding to a portion including the supply port and the guide roller of the storage portion in FIG. The resin liquid applicator 101 shown in FIG. 6 is the same as that of the first embodiment except that a storage unit 401 is provided.

  The supply port 431 of the storage unit 401 has an opening width that extends from the inlet side to the outlet side of the guide roller 300 (in the direction of the arrow X). The supply port 431 is configured to have a lower end on the outlet side.

Therefore, as shown in FIG. 6, when the shaft center of the guide roller 300 is positioned vertically below the center in the horizontal direction of the supply port 431, the distance between the supply port 431 and the guide roller 300 is the distance L on the inlet side. The distance L _D on the exit side is smaller than _E.

  Moreover, the storage part 401 may be comprised so that position adjustment is possible not only in an up-down direction (refer FIG. 3) but in a horizontal direction or both the horizontal direction and an up-down direction.

For example, as shown in FIG. 7, the storage unit 401 is positioned at least on the right side of the position of FIG. 6 (that is, in the horizontal direction in which the guide roller 300 rotates), so that the distance L _E1 on the inlet side and the outlet side In this state, the distance L _D1 is the same (indicated by the dotted line), and from this state, the reservoir 401 is moved at least to the left (in the direction of the arrow in the figure) to adjust the position to the state of FIG. in may be adjusted to towards the inlet side of the distance L _E2 distance on the outlet side than the _{(corresponding} to the distance L _E in FIG. 6) L _{D2 (corresponding} to the distance L _D of FIG. 6) decreases.

Further, the smooth surface of the layer of liquid resin r _D of the outlet side by a distance L _D is smaller at the outlet side of the supply port 431, applying a resin solution continuously at a constant amount to the elongate base material F be able to.

(3. Third embodiment)
In the third embodiment, unlike the first embodiment, the reservoir 400 is configured to be detachable.

  For example, in the first embodiment, the storage unit 400 is removed from the main body 110 by removing the adjustment screw 520 and releasing the connection between the holding unit 450 of the storage unit 400 and the fixing unit 510 of the main body 110. Can be removed.

  When storage part 400 is constituted so that attachment or detachment is possible, it can change to another storage part of a different structure, for example. Examples of different structures include a structure that changes the range of the supply amount of the resin liquid r and a structure that changes the coating width of the resin liquid r.

  As a structure for changing the range of the supply amount of the resin liquid r, for example, a structure in which the protruding amount of the supply port 430 (specifically, the length from the holding portion 450 to the opening end of the supply port 430) is different, and A structure in which the opening width in the short direction of the supply port 430 is different can be given.

  Examples of the structure for changing the application width of the resin liquid r include structures in which the opening length of the supply port 430 in the longitudinal direction is different. Such a configuration makes it easier to cope with the viscosity of the resin liquid r, makes it easier to adjust the application amount of the resin liquid r, and / or easily changes the application width of the resin liquid r. This is preferable.

  Further, it is preferable that the storage unit 400 is configured to be detachable and reproducible from the viewpoint of facilitating cleaning of each member.

(4. Fourth embodiment)
FIG. 8 is a schematic external perspective view of the resin liquid applicator of the fourth embodiment, and FIG. 9 is a partially enlarged view of the resin liquid applicator of FIG. The resin liquid applicator 102 shown in FIGS. 8 and 9 is the same as the resin liquid applicator 100 of the first embodiment except that the storage unit 402 includes a partition 460.

  The partition part 460 partitions the longitudinal direction inside the storage part 402 as shown in FIG. By holding the resin liquid r only on one surface side of the partition part 460, the application width of the resin liquid r by the storage part 402 is determined.

  The partition part 460 includes a partition plate 461 and a fixing part 465 as shown in FIG. The partition plate 461 is a plate member having a planar shape corresponding to the cross-sectional shape of the internal space of the storage unit 400. By fitting the partition plate 461 into the internal space of the storage unit 400, the side end surface 462 closely adheres to the inner wall of the storage unit 400, and the resin liquid r moves from one side to the other side (arrow E in FIG. 7). In this case, the resin liquid r is held only on one side.

  The fixing portion 465 is a member configured to fix the partition plate 461 to the storage portion 402. In the present embodiment, the fixing portion 465 extends from the partition plate 461 so as to be fitted to the upper edge portion of the storage portion 402 and is fixed by a fixing tool such as a screw 466 on the outer surface side of the upper edge portion. The

  Thereby, the partition part 460 is positioned in the longitudinal direction (arrow W direction) of the storage part 402 (also referred to as the width direction of the long base material F). The fixing position in the longitudinal direction by the fixing portion 465 can be designed to be plural or arbitrary. Thereby, the position of the partition part 460 in the longitudinal direction of the storage part 402 can be changed variously.

  Thereby, the application width of the resin liquid r can be changed without changing the storage part illustrated in the third embodiment. Therefore, the resin liquid coating machine 102 can also be applied to the long base material Fb having a width less than the total length (of the supply port 430) of the storage unit 402.

In the illustrated embodiment, the resin liquid applicator 102 is provided with one partition 460, but is not limited to this embodiment. For example, two partition portions 460 may be provided, and the resin liquid r may be held between the two partition portions 460.
(5. Features etc.)
(5-1)
The resin liquid applicators 100, 101, and 102 according to the first to fourth embodiments are resin liquid applicators that apply the resin liquid r to the long base materials F and Fb. 401 and 402 and a guide roller 300. The transport mechanism 200 continuously transports the long base materials F and Fb. The storage units 400, 401, and 402 are provided with supply ports 430 and 431 that store the resin liquid r and supply the resin liquid r to the long base materials F and Fb. The guide roller 300 guides the conveyance of the long base materials F and Fb below the supply ports 430 and 431 of the storage units 400, 401 and 402. The resin liquid r has a viscosity at 20 ° C. of 20 Pa · s or more and 200 Pa · s or less, and the long base materials F and Fb are conveyed between the storage units 400, 401 and 402 and the guide roller 300. It is configured.

  As described above, since the long base materials F and Fb are configured to be conveyed between the storage portions 400, 401, and 402 and the guide roller 300, it is necessary to spread the resin liquid r on the guide roller 300. Absent. Therefore, the guide roller 300 can be easily cleaned and the work load can be reduced.

  Moreover, it is applicable to application | coating of the resin liquid whose viscosity in 20 degreeC is 20 Pa.s or more and 200 Pa.s or less.

  The viscosity was measured according to JIS Z 8803 using a B-type viscometer as a single cylindrical viscometer. It is a value measured at 7 rotors and 23 ° C.

  In addition, when diamond-like carbon is used on the surface opposite to the surface to which the resin is applied, the surface comes into contact with the guide roller 300. Hard to hurt.

(5-2)
In resin liquid coating machines 100, 101, and 102 according to the first to fourth embodiments, the thixo index of resin liquid r is 2.5 or more and 6.5 or less.

  Thus, it can be applied to the application of the resin liquid r having a thixo index of 2.5 or more and 6.5 or less.

  For the thixo index, a BS viscometer was used. The viscosity measured under the condition of 1 rpm of 7 rotors was measured using the BS viscometer. It is obtained as a value divided by the viscosity measured under the condition of 10 rpm of 7 rotors.

(5-3)
In the resin liquid applicators 100, 101, and 102 according to the first to fourth embodiments, the widths of the supply ports 430 and 431 are wider than the widths of the long base materials F and Fb.

  Thereby, the resin liquid r can be more reliably applied over the entire width of the long base materials F and Fb.

(5-4)
The resin liquid applicators 100, 101, and 102 according to the first to fourth embodiments further include a scraper 600 (an example of a removing unit) that removes the resin liquid r adhering to the guide roller 300.

  Thereby, since the amount of the resin liquid r adhering to the guide roller 300 can be further reduced, the work load can be further reduced.

(5-5)
In the resin liquid applicator 100 according to the third embodiment, the storage unit 400 is detachable.

  This facilitates replacement with another storage unit, and therefore, for example, adjustment of the application amount of the resin liquid, application width of the resin liquid, and cleaning of the storage unit are facilitated. The storage units 401 and 402 may also be detachable.

(5-6)
In the resin liquid applicator 102 according to the fourth embodiment, the storage unit 402 includes a partition unit 460.

  Thereby, the application width of the resin liquid r can be changed without replacing the storage unit 402.

(5-7)
The resin liquid applicators 100, 101, and 102 according to the first to fourth embodiments further include a position adjustment unit 500 that allows the relative distance between the guide roller 300 and the supply ports 430 and 431 to be variable.

  As a result, the relative positional relationship between the guide roller 300 and the supply ports 430 and 431 of the storage units 400, 401, and 402 can be made variable, so that the amount of the resin liquid r supplied to the long base materials F and Fb can be reduced. Can be determined.

  Preferred embodiments of the present invention are as described above, but the present invention is not limited to them, and various other embodiments are possible without departing from the spirit of the present invention.

  The resin liquid applicator of the present invention exhibits an effect capable of reducing the work burden due to cleaning of the roller, and is useful as application of resin to a long base material.

100, 101, 102 Resin liquid applicator 200 Transport mechanism 220 Feed roller 240c First transport guide roller 300 Guide rollers 400, 401, 402 Storage units 430, 431 Supply port 460 Partition unit 500 Position adjustment unit F, Fb Long base material L distance (relative distance)
r, r _D resin liquid

Claims (7)

A resin liquid application machine for applying a resin liquid to a long substrate,
A transport mechanism for continuously transporting the long base material;
A storage section provided with a supply port for storing the resin liquid and supplying the resin liquid to the long base material;
A guide roller that guides the conveyance of the elongated base material below the supply port of the reservoir;
The resin liquid has a viscosity at 20 ° C. of 20 Pa · s to 200 Pa · s,
The elongate base material is a resin liquid applicator configured to be conveyed between the storage section and the guide roller.   The resin solution coating machine according to claim 1, wherein the thixo index of the resin solution is 2.5 or more and 6.5 or less.   The resin liquid coating machine according to claim 1 or 2, wherein a width of the supply port is wider than a width of the long base material.   The resin liquid application machine according to claim 1, further comprising a removing unit that removes the resin liquid adhering to the guide roller.   The resin liquid applicator according to any one of claims 1 to 4, wherein the storage section is detachable.   The resin liquid coating machine according to any one of claims 1 to 5, wherein the storage section includes a partition section.   The resin liquid application machine according to any one of claims 1 to 6, further comprising a position adjusting unit that allows a relative distance between the guide roller and the supply port to be variable.

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