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Joint connecting equipment

A technique for connecting devices, seams, applied in covering/lining, construction, building construction, etc.

Inactive Publication Date: 2005-07-27
NICHIHA CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, the adhesive separators used in the past do not have the effect of preventing adhesion sufficiently, and cannot completely solve the above-mentioned problem of so-called three-sided adhesion.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Use below Figure 1 to Figure 4 A seam joining device according to an embodiment of the present invention will be described.

[0038] Such as figure 1 , image 3 As shown, the above-mentioned seam connection device 1 is arranged in the seam portion 3 formed between the end faces 21 of the adjacent outer layer covering materials 2, and becomes the underlay 4 of the sealing material poured in the seam portion 3 .

[0039] Such as Figure 1 ~ Figure 3 As shown, the above-mentioned seam connection device 1 includes a base 13 made of a steel plate having a convex strip 11 having a seam width substantially the same as that of the above-mentioned seam portion 3 .

[0040] A sheet-shaped body 12 made of polyethylene resin or polypropylene resin not surface-treated with a silicone-based compound is laminated on the surface region 111 of the ridge 11 .

[0041] The convex line 11 is formed in the central portion of the base body 13 .

[0042] Such as image 3 As shown, th...

Embodiment 2

[0060] Such as Figure 5 As shown, the present embodiment is a seam connection device 1a made by laminating a sheet-shaped body 12 made of polyethylene resin or polypropylene resin on all surfaces of a substrate 13 made of a steel plate having convex lines 11. example of.

[0061] Others are the same as in Example 1.

[0062] In this case, since the above-mentioned polyethylene resin or polypropylene resin is a thermosoftening resin, the above-mentioned sheet-shaped body 12 can be easily thermally welded and laminated on the base 13 by heat treatment.

[0063] In addition, since a steel plate is used as the base, an inexpensive seam connection device 1a can be obtained.

[0064] Others have the same effects as in Example 1.

Embodiment 3

[0066] Such as Image 6 As shown, in this embodiment, the sheet-like body 12 made of polyethylene resin or polypropylene resin is pasted on all surfaces of the substrate 13 made of steel plate with convex strips 11 through the adhesive layer 17, and the seam connection is made by laminating. Example of device 1b. Alternatively, an adhesive layer may be used instead of the adhesive layer 17 described above.

[0067] Other parts are identical with embodiment 1.

[0068] In this case, the above-mentioned sheet-like body 12 can be easily fixed on the base 13, and the above-mentioned sheet-like body 12 can be stacked to form a structure.

[0069] In addition, since a steel plate is used as the base, an inexpensive seam connection device 1b can be obtained.

[0070] Other parts have the same effects as in Example 1.

[0071] Moreover, the above-mentioned sheet-shaped body 12 may also be coated with the above-mentioned adhesive layer 17 inside, and a release paper is arranged on ...

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PUM

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Abstract

Provided is a joiner for a joint which does not cause adhesion to a sealing compound arranged at a joint part. The joiner 1 is arranged at the joint part 3 which is formed between end surfaces 21 of adjacent external facing members 2, and becomes a backing of the sealing compound 4 placed at the joint part 3. The joiner 1 is provided with a base body 13 made of a steel plate having a linear projection of generally the same width as that of the joint of the joint part 3. A sheet-state body 12 made of polyethylene resin or polypropylene resin whose surface is not treated with silicone-based compound is layered over the surface area 111 of the linear projection 11.

Description

technical field [0001] The present invention relates to a seam connection device that is arranged at a seam formed between end faces of adjacent outer layer covering materials and serves as a backing for a sealing material cast on the seam. Background technique [0002] In the past, when fixing outer covering materials such as ceramic-based building boards to the structural main body of a building to construct an outer wall, such as Figure 8 As shown, the seam portion 3 may be formed at a predetermined interval (usually 10 mm) between the end surfaces 21 of the adjacent outer layer covering materials 2 . [0003] After the above-mentioned outer covering material 2 has been fixed, a sealing material 4 for protection against rain is poured into such a seam 3 . Specifically, as Figure 8 As shown, a seam connection device 9 such as a butt connection device having a ridge 91 having substantially the same width as the seam is arranged between the end surfaces 21 of adjacent oute...

Claims

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Application Information

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IPC IPC(8): E04B1/684E04BE04B1/682E04FE04F13/00E04F13/08
Inventor 澤田康司
Owner NICHIHA CORP