JP2001323631A - Joint sealing method and curing sheet used for it - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a joint sealing method simplifying the filling work of a sealant to a joint generated when fitting a building material panel stuck with a curing sheet to a work face and beautifully finishing the building material panel while hardly staining it and to provide the curing sheet used for the method. SOLUTION: The sealant 3 is filled in the joint 2 between the execution face 1 and the building material panel 4 fitted to it by this joint sealing method. The curing sheet 7 is stuck to the surface 5 and the end face 6 of the building material panel 4, and an end face sheet 9 stuck to the end face 6 of the building material panel 4 is peeled off immediately before the fitting execution of the building material panel 1. The sealant 3 is filled in the joint 2, then the surface sheet 8 of the curing sheet 7 is finally peeled off.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sealing method when it is necessary to seal joints on the surface of a building material, and a curing sheet useful for applying the sealing method.

[0002]

2. Description of the Related Art Conventionally, a method using a curing tape has been proposed as a method of sealing a joint of a wall or a ceiling of a bathroom or the like. For example, as described in Japanese Patent Application Laid-Open No. 3-132538, after applying a curing tape from both sides across a joint between building material panels laid on the surface of a base material, the joint is filled with a sealing material. Then, when the curing tape is peeled off, the extra sealing material protruding from the joint is removed at the same time, so that the joint filling work is finished beautifully.

[0003]

The above-mentioned conventional joint filling method has the following problems to be solved. That is, in the conventional joint filling method, it is necessary to attach two curing tapes along both sides of the joint before filling the joint with the sealing material, or to apply the two curing tapes after filling the sealing material. There is a problem that the surface of the building material panel needs to be peeled off and the surface of the building material panel becomes dirty during the filling operation of the sealing material.

[0004]

In order to solve the above-mentioned problems, the present invention attaches a plurality of building material panels to a construction surface,
In a joint sealing method for filling a joint between the attached building material panels with a sealing material, a curing sheet is attached to a surface and an end surface of the building material panel, and immediately before the mounting of the building material panel, Peeling off the attached end face sheet, attaching and constructing the building material panel from which the end face sheet was peeled off to the construction surface, filling the joint between the building material panels with a sealing material, and then peeling off the surface sheet of the curing sheet In particular, a curing method in which a boundary line between an end sheet and a top sheet of a curing sheet is provided with a mark boundary line so that the end sheet can be easily separated. An object of the present invention is to provide a joint sealing method in which the workability is improved by using a sheet.

The present invention further provides a curing sheet used in the above sealing method, which is divided into a surface sheet for sticking to the surface of the building material panel and an end face sheet 9 for sticking to the end face of the building material panel. It is intended to provide a curing sheet characterized in that a boundary line between the surface sheet and the end sheet divided in the area is provided with a mark boundary line so that the end sheet can be easily separated. The mark boundary line is formed into a thin portion by forming a notch groove, the mark boundary line is formed by perforation, and the mark boundary line is formed by changing the color of the top sheet and the end sheet, Even when using a knife or scissors, the end face sheet can be easily peeled off at the boundary of the mark.

Another object of the present invention is to provide a curing sheet in which the curing sheet is divided into areas in a state where the top sheet and the end sheet are separated, and the end sheet is easily peeled off.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments of the present invention will be described below in more detail with reference to the drawings.

FIG. 1 is a perspective view in which a curing sheet 7 of the present invention is attached to a building material panel 4 constituting a wall panel such as a bathroom. The curing sheet 7 is divided into a surface sheet 8 and an end sheet 9, and the surface sheet 8 is adhered to the surface 5 of the building material panel 4, and the end sheet 9 corresponds to the end face 6 of the building material panel 4. It is stuck. The boundary line between the top sheet 8 and the end sheet 9 whose area is divided is V
A cut-out groove having a character shape is provided to form a thin portion, and a mark boundary line 10 is formed so that the end sheet 9 can be easily separated. Although not shown, the mark boundary line 10 may be formed by a perforation, or the mark boundary line 10 itself may be completely separated. Further, the mark boundary line 10 may be determined at a glance by changing the color of the top sheet 8 and the end sheet 9.

Next, a joint sealing method using the curing sheet of the present invention will be described. For example, the surface 5 of a building material panel 4 used by being attached to a wall surface or a ceiling surface of a bathroom
Then, the curing sheet 7 is attached to the end face 6. At this time, the top sheet 8 of the curing sheet 7 is attached to the front surface 5 of the building material panel 4, and the end sheet 9 of the curing sheet 7 is attached to the end face 6 of the building material panel 4. FIG. 1 shows this state. In the illustrated embodiment, the end sheet 9 is adhered only to both end surfaces 6 and 6 of the building material panel 4.
No sheet is stuck on the upper and lower end faces 11 and 11.
However, depending on the construction site, a sheet may be attached to each of the both end surfaces 6, 6 and the upper and lower end surfaces 11, 11 of the building material panel 4. The building material panel 4 is transported from the factory or warehouse to the construction site with the curing sheet 7 stuck. At the construction site, only the end face sheet 9 of the curing sheet 7 adhered to the building material panel 4 is peeled off from the building material panel 4 along the mark boundary line 10 and the building sheet is left as it is. The panel 4 is attached to the construction surface 1. At this time, joints 2 are formed between the attached building material panels 4. The joint 2 is filled with a sealing material 3 made of a silicon-based synthetic rubber or the like, and the sealing material 3 is
Hold it well inside. FIG. 2 is a plan sectional view showing this state. After filling each joint 2 with the sealing material 3, the remaining topsheet 8 of the curing sheet 7 is peeled off from the building material panel 4. FIG. 3 is a front view showing this state.

[0010]

According to the method for sealing joints of the present invention, as described above, the curing sheet 7 is attached to the surface 5 and the end face 6 of the building material panel 4, and immediately before the construction material panel 4 is mounted, the building material panel 4 is sealed. The end face sheet 9 adhered to the end face 6 is peeled off, the building material panel 4 from which the end face sheet 9 has been peeled off is attached to the construction surface 1, and the sealing material 3 is applied to the joint 2 between the building material panels 4. After filling, the top sheet 8 of the curing sheet 7 is peeled off, so that the surface 5 and the end face 6 of the building material panel 4 are protected by the curing sheet 7 from damage and dirt during transportation to the construction site. In addition to the above-mentioned effect, the surface sheet 8 is still attached to the surface of the building material panel 4 during the work of filling the joint 2 with the sealing material 3. Even if it gets dirty, Surface of the panel 4 are protected from Re soil.

Further, since the present invention is intended to peel off the end sheet 9 of the curing sheet 7 immediately before the filling work of the sealing material 3 into the joint 2, as has been done in this kind of conventional work, There is an effect that the trouble of attaching two curing tapes to both sides of the joint can be omitted.

Further, according to the present invention, since the boundary line between the end sheet 9 and the top sheet 8 of the curing sheet 7 is provided with the mark boundary line 10 so that the end sheet 9 can be easily separated, the end sheet 9 is provided. Can be easily and reliably peeled off,
Further, since the mark boundary line 10 is formed into a thin portion by forming a notch groove, or formed by a perforation, the end face sheet 9 is formed.
This has the effect that there is almost no failure in the stripping operation.

Further, in the present invention, the mark boundary line 10 is formed by changing the colors of the top sheet 8 and the end sheet 9 of the curing sheet 7.
Can be easily cut with a knife or the like along the color boundary line, and the curing sheet 7 is pasted to the building material panel 4 with the top sheet 8 and the end sheet 9 separated in advance. If it is worn, there is an effect that the peeling operation becomes extremely easy.

[Brief description of the drawings]

FIG. 1 is a perspective view of a building material panel to which a curing sheet according to the present invention is attached.

FIG. 2 is a cross-sectional plan view during the construction of the embodiment.

FIG. 3 is a front view after the construction material panel of the embodiment is constructed.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Construction surface 2 Joint 3 Sealing material 4 Building material panel 5 Surface of building material panel 6 End face of both sides of building material panel 7 Curing sheet 8 Surface sheet of curing sheet 9 End sheet of curing sheet 10 Marking line of curing sheet 11 Top and bottom of building material panel End face

Claims (7)

[Claims] 1. A plurality of building material panels are attached to a construction surface,
In a joint sealing method for filling a joint between the attached building material panels with a sealing material, a curing sheet is attached to a surface and an end surface of the building material panel, and immediately before the mounting of the building material panel, Peeling off the attached end face sheet, attaching and constructing the building material panel from which the end face sheet was peeled off to the construction surface, filling the joint between the building material panels with a sealing material, and then peeling off the surface sheet of the curing sheet A method for sealing joints, comprising: 2. The curing sheet according to claim 1, wherein a boundary line between the end sheet and the top sheet of the curing sheet is provided with a mark boundary line so that the end sheet can be easily separated. Joint sealing method. 3. A curing sheet for curing a building material panel attached to a construction surface such as a wall surface or a ceiling surface, wherein the curing sheet is adhered to a surface of the building material panel and an end face of the construction material panel. And a boundary line between the top sheet and the end sheet having the divided area is provided with a mark boundary line so that the end sheet can be easily separated. Curing sheet. 4. The curing sheet according to claim 3, wherein a mark boundary line between the top sheet and the end sheet is formed as a thin portion by forming a cut groove. 5. The curing sheet according to claim 3, wherein the boundary between the top sheet and the end sheet is formed by a perforation. 6. The curing sheet according to claim 3, wherein a mark boundary line of the boundary line is formed by changing colors of the top sheet and the end sheet. 7. The curing sheet according to claim 3, wherein the curing sheet is divided into areas in a state where a top sheet and an end sheet are separated.