JPS5862279A - Execution of simple double window - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention provides simple double-glazed windows by attaching transparent or translucent and lightweight plastic plates T-beads to the glass surface of existing glass shoji at regular intervals. This invention relates to a method for constructing a simple double-glazed window with a tight structure that allows the board to withstand long-term use.

In recent years, as indoor air conditioning and heating have become fully equipped, #! ! Research on the insulation properties of willow as a whole has become active. However, since windows are rarely double-paned unless you live in a cold or snowy region, the insulation properties of windows are currently significantly inferior to those of walls.

The current situation is that in regions where it is not so cold that it is difficult to install all windows with double-glazed windows because it is too expensive, and it is difficult to change existing windows to double-paned windows in new construction. This is due to the disadvantage that the construction cost increases, and as a result, once the house is built, it is difficult to convert the windows from ordinary single-pane glass shoji to double-glazed windows. I didn't do much of it.

In order to eliminate all of these conventional drawbacks, the present applicant has made it possible to first easily attach a transparent or semi-transparent and lightweight plastic plate made of, for example, MMA (methyl methacrylate) resin to the glass surface of an existing glass shoji. A bead for simple double-glazed windows with a U-shaped cross section and a concave groove for attaching the edge of the glass plate and an adhesive layer for fixing it to the glass surface. A dangerous adhesive layer was provided, and the original plastic temporary holder was replaced with a bead and a glass plate that was removable and held the plastic plate (
Utility Model Application No. 55-55586, Utility Model Application No. 56-65086). Simple double-glazed windows constructed using these beads have high insulation properties and are easy to install, making them extremely superior. It was recently discovered that some of the f' repeats may peel off, weakening the insulation effect.

The inventors of the present invention have conducted intensive research to eliminate such drawbacks, and have found that the above-mentioned phenomenon occurs on the outside surface of the window glass due to rainwater and wind, and on the inside surface of the window glass, it is caused by rainwater and wind.
Therefore, we discovered that the problem was caused by a change in the adhesive attached to the glass surface of the bead, resulting in a decrease in adhesive strength, leading to the creation of the present invention.

That is, in the present invention, when attaching a plastic plate to the glass plate of a glass shoji to which a glass plate is attached at one-foot intervals, the plastic plate is attached to the glass plate via a bead adhesive that holds the four circumferences of the plastic plate. After that, a sealant or adhesive is applied to at least the entire outer circumference of the bead on the side opposite to the side where the plastic plate is attached, in such a manner that the adhesive is prevented from coming into contact with the JA air. It concerns the construction method of double-glazed windows.

DESCRIPTION OF THE PREFERRED EMBODIMENTS The method of constructing a simple double-glazed window according to the present invention will be described in detail with reference to the drawings. Figure 1 is a perspective view showing an example of a bead for a simple double-glazed window used for the L-th window before use, and Figure M2 is a bead for a simple double-glazed window shown in Figure 1. FIG. 6 is a cross-sectional view of an example of a simple double-glazed window constructed by the construction method of one example of the present invention, and FIG. It is a sectional view of another example of the simple double-glazed window constructed by the construction method.

First, an example of the bead for a simple double-glazed window shown in FIGS. 1 and 2 will be explained.

In the drawings, reference numeral 1 indicates an adhesive (including double-sided adhesive tape) 3 adhered to the surface of the glass shoji facing the glass plate 2; The plastic snack plate holder is made of beads, and the edge of the plastic plate 6 is held between the plastic temporary holding bead 5, which will be described later, to create a certain gap between the plastic plate 6 and the glass plate 2. A plastic plate 6 is attached thereto, and is made of a relatively hard material such as rubber, synthetic resin, or aluminum. The plastic plate bead 5 is an illustration, and the bead 1 is the plastic plate 6.
The locking portion 5avr-eli plastic temporary holder is removably locked to the locking portion s11 of the bead 1.

The present invention is applied to an existing glass window in which the glass plate 2 is attached to the frame material 7 of the glass shoji through the glass plate patch y8 using the simple double-glazed bead t* as described above. Explain how to install simple double glazed windows. First, cut the plastic snack plate holder and the 1 ton glass shoji to the size of the glass@2.
Glass shoji frame material 711IIC? Paste a. When using bead 1 for the plastic snack plate holder like this example, this operation is performed by peeling off the release paper 4t and the adhesive 6, and then removing the adhesive 5 from the adhesive 6.
T-ga? It is easy to press the base plate 20 into a predetermined position, but if the adhesive 5 is not attached to the bead 1 in this way, the adhesive 5 must be completely removed each time. Just let it adhere. In this way, the bead 1 is attached to the peripheral edge of the glass plate 20, and after that, the plastic snack plate holder is attached to the outer side of the bead 1 on the side opposite to the inner side 11i11c on which the plastic plate 6 is attached. Over the entire circumference of the side surface 1b, the plastic snack board holder is sealed to prevent outside air, rainwater, etc. from entering between the bead 1 and the glass plate 2 and coming into contact with the adhesive 5. The material or adhesive 9 is then spread. Cooling material or adhesive 9
It is sufficient to temporarily hold the plastic as shown in Figure 2 and close the gap between the glass plate 2 and the glass plate 1, as shown in Figure 3. When applying to fill the space between the bead 1 and the glass plate packing 8, the effect of blocking outside air is further enhanced, and in the case of a glass temporary support, the bead 1 is held in close contact with the glass plate 2 by the adhesive 5. This serves to reinforce the holding force and to securely fix the position of the core bead 1.

By applying the sealant or adhesive 9 to the outer surface ib* of the plastic temporary bead 1 as described above, when the plastic plate 6 is attached and in good condition, the infiltration of outside air etc. from the inner surface 1011 is normally prevented. Therefore, the adhesive 6 does not come into contact with outside air.

However, as shown in FIG. 6, the sealant or adhesive 9 is applied on the inner surface 1cllVc as well as on the outer surface 1b.
By applying this, even if part of the peripheral edge of the plastic plate 6 becomes airtight and allows outside air to enter the inside of the double-glazed window, the contact with the adhesive 5 is completely maintained! It is preferable because it is cut off.

Examples of the sealant or adhesive 9 used in the present invention include Sealant 70 (manufactured by Shin-Etsu Chemical Co., Ltd.)
42 RTV [Shin-Etsu Chemical Co., Ltd.''!R] YaTs] 1
C561RTV (3 ni Shibashi IJ Near-7 Co., Ltd.)
Manufactured by) YaT8I! : ri71RTV ()K Shiba'/I
J Co-7 Co., Ltd.) Ya5H781 (East Silicone C
KK)! li! Silicone cooling materials such as 3, Weatherpan 101 (manufactured by Sumira 3M Co., Ltd.) and ABC
Caulking [thiokol sealing materials such as ABC Shokai Co., Ltd. Wa, Sunstar ti950 [Sunstar Chemical Co., Ltd.] and Millione) Me 12 [Hojitani Chemical Co., Ltd.]
Epoxy adhesives such as urethane sealants such as those manufactured by Cemedine Co., Ltd., and Cemedine 700 (manufactured by Cemedine Co., Ltd.) and K
Adhesives such as urethane adhesive such as U661 (manufactured by Konishi Co., Ltd.) can be used.Sometimes, as shown in FIG. The sealing material or adhesive 9 should be one that has good adhesion to the glass plate packing 8, and the glass plate packing 8, which is usually made of vinyl chloride resin, is often used. When used, a vinyl chloride adhesive similar to that of the glass plate packing 8 is preferable.

In this way, it is necessary to allow an appropriate amount of time (usually 6 to 4 hours to about 1 day) to dry or harden the sealant or adhesive 9T, but depending on the adhesive strength of the adhesive 6, the glass adhesive Since the bead 1 of the receiver is held on the glass plate 2, regardless of whether the sealant or adhesive 9 dries or hardens, the glass temporary receiver is cut into a predetermined size on the bead 1 in advance and then attached to the glass plate 6. Place around the
Cut into a predetermined length and fix the locking part 11L of the plastic plate holding bead 5.
Attach the plastic plate to the 6t glass plate'lt
It is only necessary to hold it between the bead 1 and the plastic temporary holding bead 5.

As the plastic plate valve bead 5, in addition to the one shown in FIG. 2, a sealing material or adhesive 9 as shown in FIG.
It is preferable to use a tool for glass plates/(tool 8t-concealing fin-like packing concealing portion 5bt).

In the above description, the plastic shown in the drawings is used as a bead, and the temporary support uses a bead t consisting of a bead 1 and a plastic plate bead 5, but the present invention is of course not limited to this. Any bead may be used, such as a bead having a U-shaped cross section and a groove as shown in FIG. Furthermore, the frame material 7 of the glass shoji is not limited to the aluminum sash-like material shown in the drawing, but may be made of wood or iron, for example. In this case, the glass plate gasket 8 described above This is putty, etc. that adheres to the end face of each frame material, or to the end face and the glass surface.

The simple double-glazed window constructed in this way has six plastic plates.Even if the installation is done carefully on the inner and outer sides of the window glass, outside air and moisture can enter between the bead and the glass plate. Therefore, the adhesive force of the adhesive 6 does not decrease, but the reinforcing effect of the sealant or adhesive 9 is added, so the ability to keep the bead in close contact with the glass surface is strong, and the position on the glass surface can be accurately maintained. maintained. Therefore, the heat insulation properties due to the double structure of the plastic plate 6 and the glass plate 2 are excellently maintained over a long period of time. It is something.

[Brief explanation of the drawing]

Figure 1 is a perspective view showing an example of a bead for simple double-glazed windows before use, which is used in the ninth section of the explanation.
The figure is a sectional view of an example of a simple double-glazed window constructed using the simple double-glazed window shown in Figure 1 according to the construction method of one example of the present invention, and Figure 5 is a cross-sectional view of another example of the simple double-glazed window. It is sectional drawing of another example of the simple double-glazed window constructed by the construction method of another example of this invention using the bead for simple double-glazed windows. 1. Plastic temporary support is bead 1a... Locking part 1b... Outer surface 1C... Inner surface 2... Shoji glass plate 5... Adhesive 4... Release paper 5... Plastic plate bead 5a ... Locking part 5b ... Packing concealing part 6 ... Plastic plate 7 ... Shoji frame material 8 ... Glass plate packing 9 ... Sealing material or adhesive

Claims (1)

[Scope of Claims] 1. When attaching the glass plates at regular intervals to the glass plates of a glass shoji to which the glass plates are attached, the beads that hold the four circumferences of the plastic plates are attached using an adhesive. The bead is attached to the glass plate, and then a sealant or adhesive is applied to at least the entire outer circumference of the bead on the side opposite to the side where the plastic plate is attached, in such a manner that the adhesive is completely cut off from contact with the outside air. How to install simple double glazed windows. 2. The method for constructing a simple double-glazed window according to claim 1, wherein a sealing material or adhesive is applied to fill the space between the outside surface of the bead opposite to the side on which the plastic plate is attached and the frame of the glass shoji.