JPH0626115A - Joint forming piece of exterior wall panel - Google Patents

Abstract

PURPOSE:To facilitate the sealing finishing operation of an exterior wall panel. CONSTITUTION:A joint forming piece 9 is placed on a plate base 8, and the tape 7 of release paper is put on the joint forming piece 9. Exterior wall materials 4 are placed upside down on both sides along the joint forming piece 9, and the upper section of the joint forming piece 9 is filled with a sealing material 6. The sealing material 6 is indented and formed uniformly by the thickness section of the joint forming piece 9 from the surfaces of the exterior wall materials 4, thus equally conducting sealing processing finishing.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a joint forming piece for an outer wall panel, and more particularly, it is necessary for providing a water leakage preventing seal at a joint between the outer wall material of the outer wall panel and the outer wall material.
The present invention relates to a joint forming piece of an outer wall panel.

[0002]

2. Description of the Related Art Conventionally, in an outer wall panel A as shown in FIG. 2, a sealing material 6 for waterproofing is provided on a joint 5 between outer wall materials 4, 4.
When finishing by, first, the outer wall material holder 3 is attached to the steel frame 2 of the building body 1 with the water blocking plate 2a by screws 3a, and the outer wall material 4 is vertically attached to the outer wall material holder 3, In the joint 5 between the outer wall material 4 and the outer wall material 4,
The sealing material 6 for preventing water leakage from the surface was packed with a tool such as a spatula to finish the sealing. This joint 5
The sealing finish of is generally formed in a groove shape 2 to 3 mm deeper than the surface of the outer wall material 4, but it is an aesthetically important step for increasing the commercial value, and is performed by a skilled worker with high technology. Was there. Then, as a method of finishing this sealing process neatly, before packing the sealing material 6,
As shown in FIG. 2 and FIG. 3 of the perspective view, a tape 7 as a release paper is previously attached to the corner of the outer wall material 4 to mask it, and the place where the seal material 6 should be attached to the outer wall material 4 and the attachment. A method in which a boundary that should not be formed is clarified in advance, the sealing material 6 is packed in a joint, and the tape 7 is peeled off after the sealing material 6 is cured, the boundary of the seal appears clearly. It was said that the finishing of the sealing process would be done neatly.

[0003]

However, recently, there has been a problem that the number of skilled workers for finishing the seal is reduced, which causes an increase in the cost of construction work. Further, the method of masking using this tape has a problem that workability is poor because it takes a lot of time. The present invention aims to solve such problems.

[0004]

To achieve the above object, the present invention provides a joint forming piece for an outer wall panel as follows. That is, the present invention is a joint forming piece of an outer wall panel for setting a joint interval between a plurality of outer wall members, and for setting the depth of a seal finish surface of the joint, and the width of the joint forming piece is , Equal to the required joint space between the plurality of outer wall materials, the thickness of the joint forming piece is equal to the depth of the sealing surface of the joint to the outer wall material of the outer wall panel, the outer wall panel, Joint formation piece. The joint forming piece of the outer wall panel according to claim 1, wherein a release paper tape is attached to the surface of the joint forming piece. Is.

[0005]

In the above structure, the joint forming piece sets the intervals between the plurality of outer walls of the outer wall panel. Further, the joint forming piece limits the thickness of the sealing material, and the surface of the sealing material is
It acts so as to be formed as a depth that is recessed from the surface of the outer wall material by the thickness of the joint forming piece. Further, the release paper tape acts to facilitate separation of the seal material and the joint forming piece in the joint.

[0006]

Embodiments of the present invention will now be described with reference to the drawings, showing how the construction of the present invention is actually embodied, together with its operation. FIG. 1 is a perspective explanatory view of an embodiment of the present invention, in which 8 is a flat plate. First, the joint forming piece 9 is placed on the flat plate base 8. The width d and the thickness h of the joint forming piece 9 determine the width and the depth of the joint 5, and the dimensions are slightly different depending on the request of the construction owner, but generally the width d is 10 mm and the thickness h is 2 mm. Through 3
Many are about millimeters. On the joint forming piece 9, a release paper tape 7 is attached. Further, the outer wall material 4 is placed on both sides along the joint forming piece 9. The outer wall member 4 is placed inside out with its surface facing downward. Since the surface of the outer wall member 4 is placed on the flat plate stand 8, the surface of each outer wall member 4 therefore constitutes the same plane. The sealing material 6 is packed on the release paper tape 7 of the joint 5 which is attached to the joint forming piece 9. The release paper tape 7 is for easily removing the joint forming piece 9 from the sealing material 6 later. The outer wall material 4 and the sealing material 6 between the outer wall materials constitute an outer wall panel A. The width d of the joint forming piece 9 is equal to the interval between the outer wall members 4 and 4, and the thickness h of the joint forming piece 9 is the outer wall panel A.
The surface depth of the outer wall member 4 and the depth of the surface of the joint sealing material 6 are equal to each other.

A substantially L-shaped outer wall holder 3 (see FIG. 2) is attached to the side surface of the outer wall member 4. The outer wall holder 3 vertically fixes the outer wall panel A to the building body 1 of the building through the outer wall material 4. Therefore, the sealing material 6 is packed in the joint 5 from the back side. The sealing material 6 packed from the back side has the joint forming piece 9 on the front side thereof, so that the sealing material 6 is uniformly recessed from the surface of the outer wall material 4 by the thickness thereof. Therefore, by applying the joint forming piece 9 of the present invention, the sealing finish can be accurately, neatly, and easily performed even by a skilled worker. When the outer wall material 4 and the outer wall material 4 are brought into close contact with each other by the curing of the sealing material 6 to form the outer wall panel A, the outer wall panel A is detached from the flat plate stand 8 and vertically raised to have the substantially L-shape. The stone holder 3 is used to attach it to the building frame 1 with bolts 3a. When removing the outer wall panel A from the flat plate base 8, since the tape 7 of the release paper is interposed between the joint forming piece 9 and the seal material 6, the outer wall panel A can be easily removed. As described in the above examples, the present invention is a joint forming piece used when forming joints of the outer wall panel, and the width and the depth of the joint are set in advance, and the joint forming piece is used. Seal finishing can be performed easily, quickly, and uniformly, without requiring a skilled person, and workability can be improved and cost can be reduced. Further, by sticking the tape of the release paper on the joint-forming piece, the joint-forming piece can be removed very easily after the sealing material is cured.

[0008]

As described above, according to the present invention, since the joint forming piece is used, the joint width, joint depth can be easily and quickly and evenly obtained, without requiring a specially advanced technique, and in a large amount. Since it is suitable for production, workability can be improved and production cost can be reduced. Further, according to the invention of claim 2, in addition to the above effect, a release paper tape is adhered on the joint forming piece,
The work to remove the joint forming piece from the seal material becomes easy,
Workability is improved.

[Brief description of drawings]

FIG. 1 is a perspective explanatory view of an embodiment of the present invention.

FIG. 2 is an explanatory diagram of a conventional example.

FIG. 3 is an explanatory diagram of a conventional example.

[Explanation of symbols]

 4 outer wall material 5 joints 6 sealing material 9 joint forming piece d 9 width h 9 thickness A outer wall panel

Claims (2)

[Claims] 1. A joint forming piece of an outer wall panel for setting a joint gap between a plurality of outer wall materials and for setting a depth of a seal finish surface of the joint, wherein the joint forming piece has a width. , Equal to the required joint space between the plurality of outer wall materials, the thickness of the joint forming piece is equal to the depth of the sealing surface of the joint to the outer wall material of the outer wall panel, the outer wall panel, Joint formation piece. 2. The joint forming piece of the outer wall panel according to claim 1, wherein a release paper tape is attached to the surface of the joint forming piece.