JPS5932781Y2 - insulation material - Google Patents

Description

[Detailed Description of the Invention] This invention relates to a heat insulating material, and is capable of being fixed well against dimensional deviations between pillars and studs of a building, or between studs and dirt.

Conventionally, in buildings, for example, in the case of walls, there may be slight deviations in the dimensions between the columns and studs to which the insulation is attached, or between the studs. When installing the materials, they do not fit well and require adjustment of filling or cutting at the construction site, which is extremely troublesome and reduces construction efficiency, and is likely to cause defects in insulation construction.

This is also a common drawback when using heat insulating materials for ceilings, floors, etc.

Therefore, in this invention, we solved the above conventional drawbacks,
The insulation material can be easily installed, and its structure is such that at least one end side of the plate-like body made of rigid foam with closed cells is made more flexible than other parts by secondary processing after foam molding. It is characterized by being integrally formed as a part imparted with elasticity.

Next, embodiments of this invention will be illustrated below with reference to the drawings.

1 is a plate-shaped body formed from a hard foam having closed cells such as polystyrene foam; 2 is a flexible portion formed in a required area on at least one end side of the plate-shaped body 1; is integrally formed as a part that is softer and more elastic than the other parts 3 by secondary processing after foam molding of the plate-shaped body.

Examples of secondary processing include foaming by partial heating after foam molding, foam grain destruction by forming needle holes by partial needling punching, and even partial foaming. Some are formed by crushing foamed grains by repeated mechanical compression such as repeated press working, and a combination of these may also be used.

In addition, in the case of the figure, the case where both side edges of the plate-shaped body 10 are formed as the above-mentioned flexible portions 2 is illustrated,
The shapes of the flexible side edges can be implemented in various ways other than those illustrated in FIGS. 1 to 4.

This device is constructed as described above, and as an example of its use on a wall, Fig. 5 shows the case where it is used both on a column 10 and 20 studs, and between two studs 20 and 20. In either case, the plate-like body 1 made of a hard foam with closed cells is formed to have dimensions larger than the normal dimensions between the pillars 10 and the studs 20, and between the studs 20 and the studs 20. A flexible portion 2 formed on at least one end side of the plate-like body 1 to match the interval space.
If it is inserted using zero elasticity, it can be easily fitted into the space.

Therefore, between the post 10 and the stud 20 or between the stud 20 and the stud 20
Even if there is a dimensional deviation between the two, the plate-shaped body 1 made of a hard foam as a heat insulating material can be fixed in a good condition due to the fit provided by the above-mentioned flexible portion 2.

30 indicates the landscape, and 40 indicates the outer wall.

In addition, when installing the plate-like body 1 made of hard foam as a heat insulating material on the ceiling, floor, etc., the dimensions can be adjusted using the part 2 that is more flexible than the other parts 3 of the plate-like body 1 in the same way as described above. It goes without saying that this will happen.

The heat insulating material according to this invention can be installed with good fit without any problem even if there is some deviation in the spacing between the parts to be installed as described above.

Moreover, the fitting part of the plate-shaped body is formed as a part that is more flexible and elastic than other parts through secondary processing after foam molding, and is not formed integrally with the other parts. Because of this, only this part will not come off or peel off, and since it is structurally simple and easy to handle, it is convenient for construction preparation, and has excellent practical effects.

[Brief explanation of the drawing]

The figures illustrate the embodiments of this invention. Figures 1 to 4 are cross-sectional views of several examples with different shapes of side edges, and Figure 5 is a cross-sectional view after installation on a wall. It is a front view. 1... Plate-shaped body, 2... Flexible part, 1
0...Column, 20...Stud.

Claims (1)

[Claims for Utility Model Registration] 1. At least one end side of a plate-like body made of a hard foam with closed cells is made into an integral part as a part made softer and more elastic than other parts by secondary processing after foam molding. A heat insulating material characterized by being formed into. 2. The heat insulating material according to claim 1, wherein the portion that is softer and more elastic than other portions is formed by partial heating after foam molding. 3. The heat insulating material according to claim 1, wherein the portion that is softer and more elastic than other portions is formed by fracturing foam grains by partially forming needle holes after foam molding. 4. The heat insulating material according to claim 1, wherein the portion that is softer and more elastic than other portions is formed by breaking foam grains due to partial mechanical compression after foam molding. 5 Any one of claims 1 to 4 of the above utility model registration claim in which the plate-like body is made of polystyrene foam 177-Tongue-4
Total θ) Chen Ziggang Rainbow Shiten