JPH0459949B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION "Field of Industrial Application" The present invention relates to a method for caulking panel joints.

``Prior art'' For example, when building a prefabricated house, the joints of each panel are caulked.
It was done as shown in the diagram. That is, first arrange panels A and A as shown in Figure 5A, and then apply masking adhesive tapes B and B along the inner edges of the joints of adjacent panels A and A as shown in Figure 5B. Then, as shown in Figure 5C, the gap between panels A and A is filled with caulking material C, and as shown in Figure 5D, the part of caulking material C that protrudes from the surface of panels A and A is smoothed and leveled. , the masking adhesive tapes B and B are peeled off as shown in FIG. 5E.

However, in such a conventional method, the efficiency of the caulking work as a whole was extremely low because it took too much time and effort to apply the masking adhesive tapes B and B. The reason why applying masking tape is so time-consuming is that when you try to apply masking tape straight along the inner edge of a panel, the masking tape ends up bending in the middle because it is long. This is because it has to be done simultaneously, and it has to be applied to both panels separately, that is, after it has been applied to one panel, it must be applied to the other panel.

"Problems to be Solved by the Invention" The present invention has been made in view of the above-mentioned points, and it is possible to attach a masking adhesive tape to a panel without much effort.
This was designed to improve the efficiency of the caulking work as a whole.

"Means to solve problems" The present invention will be explained in more detail below.

Fig. 1 is a process explanatory diagram of the present invention, Fig. 2 is a plan view of the masking adhesive tape used in the present invention, and Fig. 3 is a plan view of the masking adhesive tape used in the present invention.
The figure is a partially enlarged view of the masking adhesive tape shown in FIG. 2 attached to a panel with the torn part cut away.

First, the masking adhesive tape used in the present invention will be explained.

The masking adhesive tape is made up of an adhesive tape body 1 coated with an adhesive on one side, and a plurality of cut lines 2 for forming tear portions 1a are provided along the length of the tape body 1 at required intervals and in parallel. be. Note that the above-mentioned perforation line 2 is a perforation in this embodiment,
Moreover, the two perforations in the center are spaced apart from each other by 1 cm and 5 mm, which is the general spacing between panels. Also, the perforations 2 on the outside of the two central perforations are set at appropriate intervals with respect to the central perforations, for example, 5 mm apart, or 1 cm apart.
By adjusting the spacing, it is possible to correspond to the gap between the panels during use.

Therefore, first, as shown in Figure 1A, panels A and A
are lined up so that the inner edges of the joining part side match the cutting lines 2, 2 of the adhesive tape main body 1, and in this state, the adhesive tape main body 1 is attached to both panels A, A.
Paste it over the entire area. Next, as shown in FIG. 1B, by pinching and pulling the edge of the torn part 1a at the center of the adhesive tape body 1 in the width direction, only the torn part 1a is separated from the adhesive tape body 1 along the tear lines 2, 2. It will be done. Therefore, the remaining portions 1b, 1b of the adhesive tape body 1 are adhered straight along the inner edges of both panels A, A. (FIG. 3) The above steps are the characteristics of the present invention, and the subsequent steps are similar to the conventional method. That is, fill with caulking material C as shown in Figure 1C, then level out the parts of the caulking material C that protrude from the surfaces of panels A and A as shown in Figure 1D, and finally, as shown in Figure 1E. The remaining portions 1b, 1b of the adhesive tape body 1 are peeled off.

"Effects of the Invention" According to the present invention, it is possible to extremely easily apply a masking adhesive tape before filling with caulking material. In other words, apply masking tape along the joints of the panels,
Once the torn portion is cut off, the remaining portion is pasted straight along the inner edges of both panels, thus eliminating the unnecessary effort required for straight pasting as in the conventional method. In addition, when the torn part is separated, both sides of the adhesive tape remain on both sides of the panel, so there is no need to apply them separately as in the conventional method, greatly improving the efficiency of applying masking tape. It is.

As a result of being able to perform the masking adhesive tape application process efficiently in this way, it has become possible to significantly improve the efficiency of the caulking process as a whole.

[Brief explanation of the drawing]

Fig. 1 is a process explanatory diagram of the present invention, Fig. 2 is a plan view of the masking adhesive tape used in the present invention, and Fig. 3 is a plan view of the masking adhesive tape used in the present invention.
The figure is a partially enlarged view of the masking adhesive tape shown in Figure 2 attached to a panel with the torn part separated. Figure 4 is a conventional method of attaching masking adhesive tape to a panel and adding caulking material. FIG. 5 is an explanatory diagram of the state in which it is filled, and FIG. 5 is an explanatory diagram of the process of the conventional method. 1... Adhesive tape body, 1a... Tear part, 1
b... Part that remained after pasting, 2... Cutting line.

Claims (1)

[Claims] 1. On the adhesive tape body with adhesive applied on one side,
A masking adhesive tape comprising a plurality of cut lines for forming torn portions provided at required intervals and parallel to each other along its length is placed between the adjacent panels so that the cut lines coincide with the inner edges of the respective panels to be joined. In this state, tear off the center part in the width direction formed by the cut line of the adhesive tape body, then fill the gap between the panels with caulking material and remove the part that protrudes from the panel surface. A method for caulking a panel joint portion, which comprises peeling off the portion of the adhesive tape body that is attached to the panel after smoothing the adhesive tape body.