JP2602845Y2 - Multi-layered body - Google Patents

Description

[Detailed description of the invention]

[0001]

[Industrial applications] The present invention relates to decorative walls for large stores,
Of course, it can be used as an interior or exterior material that also serves as a decorative wall in a lobby of a hotel or inn, or a large building.
The present invention relates to a base material that can be used in various places such as windows and doors of general buildings, houses, furniture, etc., and more particularly, to a multilayer body such as a multilayer glass using two transparent glass sheets. Things.

[0002]

2. Description of the Related Art Conventionally, there are many types of construction-dedicated materials in which two or more plate members are integrally bonded. Among them, two translucent plate members are interposed through an intermediate air layer. The laminated multi-layer glass is excellent in properties such as heat insulation and soundproofing of the air layer, and is therefore often used for windows of buildings that require these properties.

[0003] This multi-layer glass is attached by interposing a spacer having a fixed thickness and a length of about the entire circumference or width of the plate material on the peripheral edge between two translucent plate materials. The space portion surrounded by the spacer, that is, the air layer causes the multilayer glass to have properties such as heat insulation and soundproofing.

[0004] However, the conventional multi-layer glass 11 is not shown in FIG.
As shown in the figure, the spacer 12 and the plate members 11a. 11b, a primary seal 13 is applied between the two plates 11a. After the coalescence of the air layers 11b, the air layer 11 is a condition for preventing the multilayer glass 11 from being affected by temperature, humidity, weather conditions, and the like.
In order to maintain the hermetic state in c, the secondary seal 14 is formed on the outer peripheral surface of the spacer 12 to form the secondary seal 14, which requires a skilled technique for the production and complicates the production process, resulting in a high cost. Was the result. In addition, when this kind of multilayer glass 11 is installed in an opening of a building,
Since many members such as an aluminum sash frame are used, development of a multilayer glass having a simple structure that contributes to cost reduction has been desired.

[0005]

[Purpose of the invention] The purpose of the invention is to take into account the aforementioned reasons.
Spacers to be disposed in the multilayer body are arranged on the inner peripheral side between the plate materials, seal pieces arranged on the outer peripheral side between the plate materials, and the respective spacers and seal pieces are substantially H-shaped in cross section. The above-mentioned problem is caused by forming a simple structure consisting of a support piece bridging to the surface, and joining the two plate materials with the curable liquid resin filled between the spacer holding piece and the seal piece. The purpose is to eliminate.

[0006]

The structure of the multi-layer body of the present invention is as follows. In a multi-layer body in which a spacer is arranged on the peripheral edge between two plate members to form an air layer having a constant thickness, the spacer is disposed between the plate members. And a support piece for bridging the respective spacing pieces and seal pieces into a substantially H-shaped cross section. In the multilayer body, the spacer is disposed on a peripheral edge between two plate members, and the two plate members are bonded by a curable liquid resin filled between a spacer holding piece and a seal piece. The outer end face of the seal piece is arranged on the same plane as the end faces of the two plate members, and a plurality of flow holes are formed in the support piece, and the length of the seal piece is larger than the length of the spacing member. It is formed by extending the thickness of each plate material, and the seal piece is formed of two plate materials. A configuration in which is placed in contact with the surface.

[0007]

Embodiments of the present invention that have achieved the above object will be described with reference to the drawings of the following embodiments.

FIG. 1 is a schematic sectional view of a first embodiment of the multilayer body of the present invention, FIG. 2 is a schematic sectional view of a second embodiment of the multilayer body of the present invention, and FIG. And FIG. 4 is a schematic sectional view showing a conventional multilayer body.

The multilayer body 1 according to the present invention is mainly used as a material exclusively for construction, and includes two plate members 1a. A spacer 2 is disposed on the peripheral edge between the air layers 1b to form an air layer 1 having a certain thickness.
c, that is, two light-transmitting plate members 1a. The present invention relates to a base material having characteristics such as heat insulation and sound insulation, such as a multilayer glass in which 1b is bonded via an intermediate air layer 1c.

As shown in FIGS. 1 and 2, the multilayer body 1 is
Two plates 1a. A spacer 2 is provided on the peripheral edge between the first and second plates 1a and 1b to form an air layer 1c having a constant thickness. 1b, and a spacing member 2a arranged on the inner peripheral side between the plate members 1a. a1b, and a support piece 2c for bridging the spacing member 2a and the seal piece 2b into a substantially H-shaped cross section, and the spacer 2 is formed of two plate members 1a. . a1b, the two plate members 1a. 1b is spacer 2
Are bonded together by the curable liquid resin 3 filled between the gap holding piece 2a and the sealing piece 2b.

The spacers 2 are made of plate members 1a. 1b made of an integrally molded product such as a synthetic resin having a width of about 1b. 1b, which are arranged on the inner peripheral side between the first and second plates 1a and 1b and determine the thickness of the air layer 1c. a seal piece 2b which is disposed on the outer peripheral side between a1b and prevents liquid leakage of the liquid resin 3 to be described later, and a support piece 2c which bridges the respective spacing holding piece 2a and the seal piece 2b into a substantially H-shaped cross section. It is composed.

The spacer 2 of the multilayer body 1 of the first embodiment is
As shown in FIG. 1b, a spacing piece 2a having an appropriate width for determining the thickness of the air layer 1c and a sealing piece 2b having the same width as the spacing piece 2a.
And a support piece 2c for bridging the spacing member 2a and the seal piece 2b to have a substantially H-shaped cross section. 1b are arranged at the peripheral edge.

On the other hand, as shown in FIG. 2, the spacers 2 of the multilayer body 1 of the second embodiment have plate members 1a. 1b, the spacing member 2a having an appropriate width for determining the thickness of the air layer 1c, and the spacing member 2a and the plate members 1a.
A sealing piece 2b having a width equal to the thickness of 1b
And a support piece 2c for bridging the spacing member 2a and the seal piece 2b into a substantially H-shaped cross section. The seal piece 2b is made of a plate material 1a. 1b is arranged in contact with the outer peripheral surface of the peripheral edge.

The multi-layered body 1 of the present invention is composed of two plates 1
a. The spacer 2 is disposed on the peripheral edge between the first and second spacers 1b with the spacing member 2a on the inner peripheral side. At this time, in the spacer 2 of the first embodiment, the sealing piece 2b is formed of the two plate members 1a. 1b by a suitable method so as to be on the same plane as the peripheral edge of the sealing member 2b.
1b is brought into contact with the peripheral edge to perform edge matching.

Next, the two plate members 1a. One of the openings at both ends of the spacer 2 at the corners of 1b is closed by appropriate means, and the two openings 1a. 1b is allowed to stand in a slightly inclined state,
The curable liquid resin 3 is allowed to gradually flow from the upper opening into the respective spaces divided into two by the support piece 2c between the spacing piece 2a and the seal piece 2b. At this time, there is no fear that the liquid resin 3 leaks to the outside due to the presence of the seal piece 2b, and the liquid resin 3 fills the entire space between the space holding piece 2a and the seal piece 2b.

The curable liquid resin 3 is, for example, acrylic, polycarbonate, silicon, polyester,
It is made of melamine, korea, polyastal, rubber-based resin, polyethylene, polypropylene, resin, etc., and gradually cures after a certain period of time, so that each of the plate members 1a. 1b and the spacer 2 are securely joined together.

In the embodiment shown in FIG.
A plurality of flow holes 4 are formed in the support piece 2c.
This makes it possible to smoothly fill the liquid resin into the spacer 2.

In order to form the multilayer body 1 of this embodiment, two plates 1a. One of the openings at both ends of the spacer 2 at the corner of 1b is closed by appropriate means,
The two plates 1a. 1a. 1b is allowed to stand still in a slightly inclined state, and is cured from the other upper opening to each space or one space divided into two by the support piece 2c between the spacing member 2a and the seal piece 2b. Liquid resin 3 is gradually introduced.

At this time, the liquid resin 3 flows mutually from one of the spaces divided into two by the support piece 2c to the other from the plurality of flow holes 4 provided in the support piece 2c, and the space holding piece is formed. The space between the seal piece 2a and the seal piece 2b is smoothly filled.

In the example shown in FIG. 3, a filling chamber 5 having a substantially rectangular cross section is extended toward the inner peripheral side of the spacing member 2a of the spacer 2.
A plurality of ventilation holes 5a are formed in the inner peripheral side surface of the filling chamber 5, and the inside of the filling chamber 5 is filled with a desiccant. This maintains a dry state in the air layer 1c, and the plate members 1a. This is for preventing dew condensation or the like from being generated on the surface of the air layer 1b on the side of the air layer 1c. It is arranged on the layer body 1.

That is, a plurality of ventilation holes 5a are formed on the side surface of the spacer 2 on the inner peripheral side of the filling chamber 5 as a ventilation means between the air layer 1c and the filling chamber 5, and the inside of the filling chamber 5 is filled with silica gel or the like. Is filled with a desiccant composed of a granular adsorbent or the like to maintain a dry state in the air layer 1c.

[0024]

The multilayer body of the present invention is constructed as described above, and the spacer to be disposed on the multilayer body is provided on the inner peripheral side between the plate members, and the outer periphery between the plate members is provided. The seal member arranged on the side and the respective spacing members and the sealing members are formed by a simple structure consisting of a supporting member bridging in a substantially H-shaped cross section, and two plate members are sealed with the spacing member of the spacer. Together with the curable liquid resin filled between the pieces,
At this time, since a plurality of flow holes are formed in the support piece of the spacer to smoothly fill the liquid resin, it is possible to easily manufacture the multilayer body without requiring a skilled technique for manufacturing the multilayer body. The manufacturing cost of the layer body can be reduced.

[Brief description of the drawings]

FIG. 1 is a schematic sectional view of a first embodiment of a multilayer body of the present invention.

FIG. 2 is a schematic sectional view of a second embodiment of the multilayer body of the present invention.

FIG. 3 is a schematic sectional view of a third embodiment of the multilayer body of the present invention.

FIG. 4 is a schematic sectional view showing a conventional multilayer body.

[Explanation of symbols]

1 multilayer body 1a plate material 1b plate material 1c air layer 2 spacer 2a spacing holding piece 2b seal piece 2c support piece 3 liquid resin 4 flow hole 5 filling chamber 5a ventilation hole 11 multilayer glass
11a plate material 11b plate material 11c air layer 12 spacer 13 primary seal 14 secondary seal

──────────────────────────────────────────────────続 き Continued on the front page (58) Fields surveyed (Int.Cl. ⁷ , DB name) E06B 3/66 E06B 3/70-3/88

Claims (2)

(57) [Scope of request for utility model registration] 1. A multilayer structure in which a spacer is provided on a peripheral edge between two plate members to form an air layer having a constant thickness, said spacer is a space holding member disposed on an inner peripheral side between the plate members. Pieces, a seal piece disposed on the outer peripheral side between the plate materials, and a support piece for bridging the respective spacing holding pieces and the seal pieces into a substantially H-shaped section, and the spacer is provided between the two plate materials. In a multi-layer body which is disposed on the peripheral edge and is bonded with the curable liquid resin filled between the two plate members between the spacer holding piece and the seal piece, two outer end faces of the seal piece are provided. And a support piece having a plurality of flow holes formed in the same plane as an end face of the plate material. 2. A multilayer body in which a spacer is disposed on a peripheral edge between two plate members to form an air layer having a constant thickness.
The spacer is a spacing piece disposed on the inner peripheral side between the plate materials, a seal piece disposed on the outer peripheral side between the plate materials, and bridges the respective spacing retaining piece and the seal piece into a substantially H-shaped cross section. The spacers are provided on the peripheral edge between two plate members, and the two plate members are joined by a curable liquid resin filled between the spacer holding piece and the seal piece. In the multilayer body, the length of the seal piece was formed to be longer than the length of the spacing member by the thickness of each plate material, and the seal piece was arranged in contact with the end surfaces of the two plate materials. A multilayer body characterized by the above.