JPS5921203Y2 - glass wool insulation - Google Patents

Description

[Detailed description of the invention] The present invention relates to a glass wool insulation material (hereinafter simply referred to as glass wool) that has a structure that prevents the glass wool insulation material, which is rich in heat insulation and sound absorption properties, from slipping due to moisture, etc., and is easy to install. .

In general, in order to save energy, insulation materials are increasingly being used in buildings.

Among these, glass wool is widely used as the mainstream insulation material.

However, since glass wool is hygroscopic, it has the disadvantage that after a few years it becomes a wet rag and slides down to the base, leaving the space above just a blank space.

In order to eliminate these drawbacks, the present invention places a sheet-like material on top of the heat insulating material, sews the center part with a string-like material, and then sews the exposed part of the sheet-like material with a tape-like material. The present invention provides glass wool that is further reinforced and has a fixed end to facilitate installation.

An embodiment of the glass wool according to the present invention will be described in detail below with reference to the drawings.

Figure 1 is a perspective view showing the above-mentioned heat insulating material, and 1 is glass wool of 25 mm, 50 mm, 75 mm, and 100 mm.
It is a bulky material that can be rolled up and has a thickness of .

2 is an aluminum foil integrally attached to at least one entire surface of glass wool with an adhesive.

3 is a string-like material made of synthetic resin thread, thin alkali-resistant wire, hemp, etc., which passes through the center of the glass wool 1 and aluminum foil 2 at appropriate intervals as shown in the figure, and is sewn together as a unit. belongs to.

4 is a tape-like material that is attached to cover the string-like material 3 exposed on the surface of the aluminum foil 2 over a certain width;
Both ends thereof protrude from the edge of the glass wool 1 and function as fixed ends 4a.

Note that an adhesive layer is formed on the back surface of the tape-like material 4.

Next, the construction method of this glass wool 1 will be explained using FIGS. 2a and 2). Glass wool J shown in FIG. 1 is filled between the main pillar A, the stud B, and the base material C.

Then, the fixed ends 4a of the tape-like material 4 protruding from the edge of the glass wool 1 are adhered to the girder base E.

After that, the torso edge (indicated by the two-dot chain line) is sealed.

Therefore, when we compare the changes over time when it is installed in this way and when it is simply filled with glass wool, pushed in, and partially fixed with staples as in the conventional method, it is found that when the glass wool is installed in the conventional manner, it lasts for 3 years. Before long, it had turned into a damp mess, and was deposited only on the base, leaving the rest of the place empty.

On the other hand, using the glass wool 1 according to the present invention, the second
When installed as shown in the figure, the glass wool 1 is always suspended appropriately by the string 3, so even if it absorbs moisture as before, it dries and becomes a damp cloth. The shape and position at the time of construction were maintained.

Therefore, the heat insulating properties of the glass wool 1 did not deteriorate.

What has been described above is only one embodiment of the present invention, and the left and right ends and center portions of glass wool 1 and aluminum foil 2 are sewn with string-like material 3 in the same manner as described above, and tape-like material 4 is attached to the sewn portions. may be attached to each.

Alternatively, the aluminum foil 2 may be made of a bag-like material, and the glass wool 1 may be housed in the bag-like material.

As described above, the glass wool according to the present invention can be supported in good condition for a long period of time without impairing the bulky heat insulation and sound absorbing properties that are characteristic of glass wool.

Furthermore, since an adhesive tape-like material is used, the sewn thread can be supported without changing its position.

Additionally, since both ends of the tape-like product protrude beyond the glass wool, it is extremely easy to install.

[Brief explanation of the drawing]

FIG. 1 is a perspective view showing an embodiment of the glass wool heat insulating material according to the present invention, and FIGS. 2 a and 2) are explanatory diagrams showing an example of mounting the above heat insulating material. 1... Glass wool insulation material, 2... Aluminum foil, 3... String-like material.

Claims (1)

[Scope of utility model registration request] Aluminum foil attached to cover at least one entire surface of the glass wool insulation material, a string-like object sewn between the aluminum foil and the center of the glass wool insulation material, and a string-like object exposed on the surface of the sheet-like object covered. , and an adhesive tape-like material that is made to protrude from both ends of the pasted sheet-like material to form fixed ends.