JP2006187690A - Coating structure for assembled concrete panel and coating method for assembled concrete panel - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a coating technology for an assembled concrete panel with easy execution capable of letting it have integration feeling by hiding a joint generated between adjacent division panel members and not impairing appearance. <P>SOLUTION: The coating structure makes the assembled concrete panel 6 in which a plurality of division panel members 60, 60 are joined to assemble one panel as an object for coating. A coating film sheet 1 for decoration obtained by forming a coating layer 10 by coating a mold-release surface 20 formed on a surface of the bendable substrate with a coating and drying the coating film layer and peeling off it from the mold-release surface is used. The surfaces of the respective division panel members are coated with the coating of the same material as the coating film sheet for decoration. The coating film sheet for decoration is adhered onto the joint 61 of the division panel members in the state that it is laid on the adjacent division panel members. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to an assembled concrete panel that is assembled to one panel by joining a plurality of divided panel members, and is attached to a concrete retaining wall constructed of retaining wall blocks or a concrete retaining wall that has been cast in the field. The present invention relates to a painting structure and a painting method to be painted.

  Conventionally, a concrete panel formed as a single piece has a problem that if it is formed with a large area, the weight is inevitably very heavy, and construction requires a lot of labor and labor.

  Thus, there is known an assembled concrete panel that includes a plurality of divided panel members attached to a concrete wall surface, and assembles these divided panel members into a single panel (see Patent Document 1).

In such an assembled concrete panel, when it is attached to a concrete wall surface, there is a problem that a joint is formed between adjacent divided panel members, and the appearance of the joint is conspicuous in appearance. .
For example, even if an assembled concrete panel is formed in a pseudo-stone shape and granite-like coating is applied to the surface, the sense of unity is lost due to the seam generated between adjacent divided panel members, and the appearance is reduced. There was a problem.
JP 2004-162435 A

  The present invention has been made in order to solve the above-described problem, and has a sense of unity by concealing a seam generated between adjacent divided panel members, while joining a plurality of divided panel members. It is an object of the present invention to provide a painting structure for an assembling concrete panel and a painting method for the assembling concrete panel that are easy to construct and that do not impair the appearance.

In order to solve the above problems, the painted structure of the assembled concrete panel of the present invention (Claim 1) is:
A painting structure comprising a plurality of divided panel members attached to a concrete wall surface, and an assembled concrete panel that is formed by joining these divided panel members together into one panel,
A coating film for cosmetics obtained by applying a coating to a release surface formed on the surface of a bendable substrate to form a coating film layer, drying the coating film layer and peeling it from the release surface Is used,
The surface of each divided panel member is painted with the same material paint as this cosmetic coating sheet,
And it was set as the structure adhere | attached on the joint of the division | segmentation panel members in the state which straddles the division | segmentation panel member adjacent to the said coating film for makeup | decoration.

Moreover, the painting method of the assembled concrete panel of the present invention (Claim 2) is as follows.
A painting method comprising a plurality of divided panel members attached to a concrete wall surface, and an assembled concrete panel in which these divided panel members are joined together to be assembled into one panel.
The surface of each divided panel member is coated by arranging the plurality of divided panel members and a bendable base material whose surface is formed on a release surface side by side and coating them simultaneously with the same material paint. And forming a coating layer on the release surface of the substrate,
The makeup coating sheet obtained by peeling the coating layer from the release surface of the base material is adhered to the joint between the divided panel members in a state of straddling the adjacent divided panel members.

The present invention is characterized in that a cosmetic coating film sheet is used.
The cosmetic coating sheet is formed by applying a paint to a release surface formed on the surface of a bendable substrate to form a coating film layer, and drying the coating layer to release it from the release surface. Is obtained.
In this way, the cosmetic coating sheet is a sheet obtained by drying the coating film layer of the paint, so it is easy to carry and can be easily applied to any part in any shape and painted. You can get the same finish.

In the painting structure of the present invention, the surface of each divided panel member constituting the assembled concrete panel is painted with the same material paint as the decorative coating sheet, and the cosmetic coating sheet straddles adjacent divided panel members. It is bonded on the joint between the divided panel members.
Therefore, it is possible to conceal the seam with the decorative paint film sheet to give a sense of unity, and the appearance is not impaired.
In particular, since the decorative coating sheet is assimilated with the painted surface of the assembled concrete panel, the presence of the decorative coating sheet itself does not stand out.
Moreover, since the coating film sheet for makeup | decoration should just be adhere | attached on the joint of divided panel members in the state straddling the adjacent divided panel member, it can construct easily.

FIG. 1 is a perspective view showing an embodiment of a decorative paint film sheet used in the coating structure of the present invention.
The cosmetic coating sheet 1 uses a release sheet 2 having a bendable substrate surface formed on a release surface 20, and a coating is applied to the release surface 20 of the release sheet 2 to apply a coating layer 10. The cosmetic coating film sheet 1 is formed by drying the coating film layer 10 and separating it from the release surface 20.

  The release sheet 2 is formed on a release surface 20 having a smooth base surface that can be bent by flexibility and elasticity. As the base material, paper, synthetic resin, metal, or the like is used. Can do.

  The coating layer 10 is formed by spraying paint on the release surface 20 of the release sheet 2 and then drying. The coating layer 10 is peeled off from the release surface 20 of the release sheet 2. What was made becomes the coating film sheet 1 for cosmetics.

  The cosmetic coating film sheet 1 is flexible because it is a coating film layer 10 made of a paint. Examples of the paint used as the raw material include acrylic resin paints (for example, manufactured by Dainichi Seika Kogyo Co., Ltd.). : Loan coat, Sunday face, die coat, etc.), other resin paints, etc. can be used.

In the coating layer 10 of this example, first, a transparent coating paint is applied on the release surface 20 of the release sheet 2 to form a first coating layer 10a, and a white coating is applied sparsely thereon. A sparse coating layer 10b is formed, and a black coating is applied in a solid form thereon to form a second coating layer 10c.
When formed in this way, the second paint film layer 10c made of black paint enters the sparse space of the sparse paint film layer 10b made of white paint to form a mottled pattern (granite-like pattern) in which the white paint and black paint are mixed. be able to.
Since the mottle pattern is covered with the transparent first coating layer 10a, the mottle pattern can appear on the release surface 11 through the first coating layer 10a. It can be protected by one coating layer 10a.

  When using the cosmetic coating film sheet 1, the coating film layer 10 is separated from the release sheet 2 as the cosmetic coating film sheet 1 by peeling the coating film layer 10 from the release sheet 2. The sheet 1 is pasted on a seam 61 between divided panel members 60 and 60 described later.

  Next, FIG. 2 is a perspective view showing an embodiment of the painted structure of the assembled concrete panel of the present invention.

  In the figure, 5 is a large L-shaped retaining wall block, which is formed in an L shape by a bottom plate portion 50 and a front plate portion 51, and the front surface of the front plate portion 51 is formed on a concrete wall surface 52.

On the concrete wall surface 52, several (6 in the embodiment) assembled concrete panels 6 formed in a pseudo-stone shape are attached while maintaining a slight joint width 7.
The assembled concrete panel 6 includes a plurality (two in the embodiment) of divided panel members 60 and 60, and is formed into one assembled concrete panel 6 by joining the divided panel members 60 and 60 together.
Each of the divided panel members 60, 60 is attached to the concrete wall surface 52 with a bolt, an adhesive, or the like.
In addition, when the joint edge of the division | segmentation panel members 60 and 60 is formed in a jagged edge, it can suppress that the seam 61 is conspicuous.

  The assembled concrete panel 6 is coated with a granite-like surface, and the above-described decorative coating film sheet 1 is placed between the divided panel members 60, 60 in a state of straddling the adjacent divided panel members 60, 60. The seam 61 is bonded by a bond.

  The construction method is to arrange the divided panel members 60, 60 and the release sheet 2 side by side and apply them in a granite-like manner simultaneously with the same material paint, so that the surface of each divided panel member 60, 60 is made a granite-like surface. Simultaneously with the coating, a granite-like coating film layer 10 is formed on the release surface 20 of the release sheet 2.

  In this case, the release sheet 2 is formed in a band shape, and the side edge thereof may be a straight edge as shown in the figure, but the side edge of the cosmetic coating film sheet 1 that is the coating layer 10 is formed on the jagged side edge. Is formed on the jagged side edge, the conspicuousness of the decorative coating film sheet 1 can be suppressed.

  The divided panel members 60 and 60 thus painted are attached to the concrete wall surface 52 of the L-shaped retaining wall block 5 while being joined together, and the pseudo-stone-like assembled concrete panel 6 is assembled.

  Then, the cosmetic coating film sheet 1 is bonded by bonding on the joint 61 between the divided panel members 60, 60 in a state of straddling the adjacent divided panel members 60, 60, and finally, a transparent protective agent is applied. is there.

In this case, before the coating film layer 10 is peeled from the release sheet 2, the bond is applied to the outer surface (non-peeling surface 12) of the coating film layer 10 with the release sheet 2 attached before the cosmetic coating sheet 1 is attached. Then, it is applied on the seam 61, and then the release sheet 2 is peeled off.
Thereby, the coating film sheet 1 for makeup | decoration can be affixed by making the peeling surface 11 into an outer surface, simplifying the sticking construction of the coating film sheet 1 for makeup | decoration.

  In the present invention, the number of divided panel members constituting the assembled concrete panel, the color and pattern of coating, the surface shape, etc. are appropriate matters, and the color and pattern of the decorative coating sheet are the colors and colors of the assembled concrete panel. Make it the same as the pattern.

  It is a perspective view which shows the Example of the coating film sheet for makeup | decoration used for the coating structure of this invention.   It is a perspective view which shows the Example of the coating structure of the assembly concrete panel of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Cosmetic coating sheet 10 Coating layer 10a First coating layer 10b Sparse coating layer 10c Second coating layer 11 Peeling surface 12 Non-peeling surface 2 Peeling sheet 20 Release surface 5 Block for L-shaped retaining wall 50 Bottom plate Part 51 Front plate part 52 Concrete wall 6 Assembly concrete panel 60 Split panel member 61 Joint 7 Joint width

Claims (2)

A painting structure comprising a plurality of divided panel members attached to a concrete wall surface, and an assembled concrete panel that is formed by joining these divided panel members together into one panel,
A coating film for cosmetics obtained by applying a coating to a release surface formed on the surface of a bendable substrate to form a coating film layer, drying the coating film layer and peeling it from the release surface Is used,
The surface of each divided panel member is painted with the same material paint as this cosmetic coating sheet,
And the coating structure of the assembly concrete panel characterized by being adhere | attached on the joint of division panel members in the state straddling the said division | segmentation panel member adjacent to the said coating film sheet for makeup | decoration. A painting method comprising a plurality of divided panel members attached to a concrete wall surface, and an assembled concrete panel in which these divided panel members are joined together to be assembled into one panel.
The surface of each divided panel member is coated by arranging the plurality of divided panel members and a bendable base material whose surface is formed on a release surface side by side and coating them simultaneously with the same material paint. And forming a coating layer on the release surface of the substrate,
The coating film sheet for cosmetics obtained by peeling the coating film layer from the release surface of the base material is bonded on the joint between the divided panel members in a state straddling adjacent divided panel members. How to paint assembled concrete panels.

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