JPH05256000A - Waterproof building panel - Google Patents

Abstract

PURPOSE:To uniformly carry out a waterproof process for a building panel. CONSTITUTION:A waterproof building panels A are laid on the outer wall surface of a building, a roof floor surface, a veranda floor surface or the like. The body 10 of each of the panels A is attached at the outer surface and peripheral side surfaces thereof with a waterproof sheet 11 by means of an adhesive 12. This waterproof panel A is covered, on the outer surface and peripheral side surfaces of the gas-permeable panel body 10 thereof, with the waterproof sheet 11, and in this condition, the waterproof sheet 11 is stuck to the outer surface and peripheral side surfaces of the panel body 10 by means of the adhesive under suction of gas into the body 10 so as to form the waterproof panel A.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a waterproof panel for construction which has an arbitrary number of sheets laid on the outer wall surface of a building, a rooftop surface, a veranda floor surface or the like.

[0002]

2. Description of the Related Art In a prefabricated construction method of a building, panels are generally used for outer walls and various floors, and the panels are attached to a body through fasteners and inserts.

In this panel laying, it is necessary to waterproof the outer wall surface, the roof floor surface, the balcony floor surface and the like exposed to rainwater. In this conventional waterproof treatment, it is general that after the panel is laid, a protective material is sprayed on the panel surface and the peripheral side surface.

However, this waterproof treatment has a problem that it is very troublesome and requires a long construction period because it is constructed on site. Further, coating unevenness is likely to occur, the effective waterproofing effect of the panel cannot be obtained, the panel is deteriorated at an early stage, and the joint portion may open its mouth due to bending or the like.

It is an object of the present invention, as a prefabricated method, to easily carry out waterproofing in a factory and to prevent unevenness in waterproofing.

[0006]

In order to solve the above problems, according to the present invention, a single prevention sheet is attached to the front surface and the peripheral side surface of the panel body with an adhesive. .

In the waterproof panel having this structure, one sheet of waterproof sheet is covered on the surface and the peripheral side surface of the breathable panel body with an adhesive interposed, and in this state, the waterproof sheet is sucked into the panel body to inject the waterproof sheet. Can be manufactured by adhering to the panel main body surface and the peripheral side surface via an adhesive agent.

The above-mentioned waterproof sheet includes all well-known ones which have been conventionally used for waterproofing the rooftop floor surface.

[0009]

Since the waterproof panel according to the present invention having the above-described structure has the waterproof effect with the waterproof sheet, there is no unevenness in waterproofing.

Further, since the prevention sheet is attached to the panel body by suction, the degree of attachment is uniform and strong.

[0011]

EXAMPLE As shown in FIG. 1, an ALC plate panel body 1
Adhesive 1 piece of waterproof sheet 11 on the surface and peripheral side of 0
A waterproof panel A was obtained by sticking it via 2. Panel body 10
Is, for example, thickness: 35 to 200 mm, length: 1000 to 50
The waterproof sheet 11 is made of vinyl chloride and has a standard size of 00 mm and a width of 300 to 900 mm. As the adhesive 12, a hot melt type, an epoxy type, a urethane type or the like can be used. It is preferable to use a hot melt system that can utilize the heat during molding.

The waterproof panel A is manufactured, for example, as follows. That is, as shown in FIG. 2, the molded panel body 10 is placed on the box-shaped surface plate B, the adhesive 12 is applied to the surface and the peripheral side surface of the panel body 10, and then the waterproof sheet 11 is attached. The cover is put on, and the periphery thereof is pressed by the pressing frame 13. In this state, when the inside of the surface plate B is sucked by the pump P, the inside of the panel body 10 is sucked through the small holes 14 on the upper surface of the surface plate B, and the suction causes the waterproof sheet 11 to be uniformly sucked over the entire surface. Are pressed against the surface and the peripheral side surface of the panel body 10 and firmly bonded via the adhesive 12. The adhesive 12 may be applied to the waterproof sheet 11 side.

In the embodiment, the waterproof sheet 11 is attached to the panel body 10 after molding, but when the panel body 10 is molded,
By interposing the waterproof sheet 11 on the inner surface of the molding die, the waterproof sheet 11 can be attached simultaneously with the molding of the panel body 10.

In addition to the ALC plate, the panel body 10 has a P
It goes without saying that concrete plates such as C plates can be used.

[0015]

According to the present invention, since the panel is waterproofed with the waterproof sheet configured as described above, there is no unevenness in the waterproofing, and the durability is good.

If the waterproof sheet is attached by suction, the degree of attachment is uniform and strong, and the durability is further improved.

[Brief description of drawings]

FIG. 1 is a perspective view of a partial lack of one embodiment.

FIG. 2 is a production explanatory view of the same embodiment.

[Explanation of symbols]

 10 Panel Body 11 Waterproof Sheet 12 Adhesive 13 Holding Frame 14 Small Hole A Waterproof Panel B Surface Plate P Intake Pump

Claims (2)

[Claims] 1. A waterproof panel for a construction, which comprises a plurality of sheets laid on the outer wall surface, roof floor surface, veranda floor surface, etc. of a building, the surface of the panel body and the peripheral side surface of which are bonded with an adhesive. A waterproof panel for architecture, which is made by sticking a single waterproof sheet. 2. A surface of a breathable panel body and a peripheral side surface are covered with a sheet of waterproof sheet with an adhesive interposed, and in this state, the waterproof sheet is sucked into the panel body by suction.
The method for manufacturing a waterproof panel for construction according to claim 1, wherein the panel main body surface and the peripheral side surface are attached via an adhesive.