JP4248438B2 - Gasket member fixing method - Google Patents

Description

  The present invention relates to a method for fixing a gasket member to a window plate material.

For example, Patent Document 1 discloses a seal structure that seals joint portions of a plurality of window plate members connected to a window opening of a building.
As shown in FIG. 9, the seal structure of the joint part described in Patent Document 1 is a gasket support member 109a, 109b connected and fixed to a standing member 106 along the joint part of adjacent window plate materials 104a, 104b. A pair of gasket members 108a and 108b are provided so as to fit and support the opposite side end portions of the window plate materials 104a and 104b. A seal projection 112 having a hollow cross section is integrally formed on at least one of the pair of gasket members 108a and 108b, and the seal projection 112 is elastically deformed so that the window plates 104a and 104b are displaced in the out-of-plane direction and in-plane direction. The effect that watertightness improves by absorbing is described.
JP-A-11-303522

  However, in the seal structure described in the above publication, since the gasket members 108a and 108b are fitted into the window plate materials 104a and 104b, the gasket members 108a and 108b are provided outside the joint portions of the window plate materials 104a and 104b. In many cases, a protruding portion is formed, which is not preferable in terms of design.

  The subject of this invention is providing the fixing method of the gasket member which makes it possible to improve the designability.

In order to solve the above problems, the invention described in claim 1 is, for example, as shown in FIGS.
A gasket member 2 fixing method for fixing a gasket member 2 to a window plate material (window glass material 1),
In performing the fixing by adhering the gasket member 2 to the side end surface of the window plate material (window glass material 1) with a double-sided adhesive tape 4 ,
The gasket member 2 is attached to a fixing jig 5;
Next, one surface of the double-sided adhesive tape 4 is bonded to the gasket member 2 mounted on the fixing jig 5,
Next, the gasket member 2 removed from the fixing jig 5 is bonded to the side end surface with the other surface of the double-sided adhesive tape 4 .

  Here, when a gasket member is bonded to the side end surface of the window plate material with a double-sided adhesive tape, the window plate material is opposed to a peripheral portion between two or more glass plates via a spacer, as shown in FIG. It may have a multilayer structure, or may be a laminated glass or a single plate glass in which a plurality of glass plates are bonded with an intermediate film or the like.

  According to the first aspect of the present invention, the gasket member is fixed to the window plate material by bonding the gasket member to a side end surface of the window plate material with a double-sided adhesive tape. Thus, the gasket member is bonded to the side end surface of the window plate material so that the outer surface of the gasket member is substantially flush with the outer surface of the window plate material, thereby forming a protruding portion on the joint portion of the window plate material. Not a flat surface. Therefore, the designability can be improved.

Moreover , since the gasket member is held in an immovable state by being mounted on the fixing jig, it is possible to easily perform an operation of bonding one surface of the double-sided adhesive tape to the gasket member. it can.

According to a second aspect of the invention, for example, as shown in FIGS. 1-8, the method of fixing the gasket member 2 according to claim 1,
After the gasket member 2 is bonded to the side end face of the window plate material (window glass material 1), the fixing jig 5 holds the gasket member 2 in a state of being pressed against the side end face.

According to the second aspect of the present invention, proper curing is performed by holding the gasket member in a state of being pressed against the side end face by the fixing jig. Therefore, the adhesion of the gasket member to the side end surface can be ensured.

Invention of Claim 3 is the fixing method of the gasket member 2 which fixes the gasket member 2 with respect to a window-plate material (window glass material 1),
In performing the fixing by adhering the gasket member 2 to the side end surface of the window plate material (window glass material 1) with a double-sided adhesive tape 4,
Attaching the gasket member to a fixing jig,
Next, the double-sided adhesive tape is bonded to the gasket member mounted on the fixing jig,
Next, the gasket member that is still attached to the fixing jig is directly pressed against the side end surface, and bonded,
Next, curing is performed for a predetermined period in this state, and after removing the fixing jig, the gasket member is cut to the same length as the side end portion of the window plate material .

According to the invention of claim 3 , since the gasket member that is still mounted on the fixing jig is directly pressed against the side end surface of the window plate material and bonded, from the work of bonding the gasket member to the side end surface of the window plate material, It is easy to move to the work of curing after bonding.

  According to the first aspect of the present invention, the gasket member is fixed to the window plate material by bonding the gasket member to a side end surface of the window plate material with a double-sided adhesive tape. Thus, the gasket member is bonded to the side end surface of the window plate material so that the outer surface of the gasket member is substantially flush with the outer surface of the window plate material, thereby forming a protruding portion on the joint portion of the window plate material. Not a flat surface. Therefore, the designability can be improved.

Also , since the gasket member is held in an immovable state by being mounted on the fixing jig, it is possible to easily perform an operation of bonding one surface of the double-sided adhesive tape to the gasket member. it can.

According to the second aspect of the present invention, the same effect as the first aspect of the invention can be obtained, and the gasket member is pressed against the side end surface by the fixing jig. Appropriate curing is performed by being held. Therefore, the adhesion of the gasket member to the side end surface can be ensured.

  Hereinafter, with reference to FIGS. 1-8, embodiment of the fixing method of the gasket member which is this invention is described in detail.

  The seal structure according to the present invention, as shown in FIG. 1 (a), is applied to a case where curtain wall type window glass materials (window plate materials) 1 and 1 are constructed along the outer surface of the housing in a building, etc. A pair of gasket members 2, 2 provided respectively on the jointed portions a of the plurality of window glass materials 1, 1 provided on the side end portions 1 a, 1 a (see FIG. 5) facing each other. Is to be sealed.

  As shown in FIG. 1, the window glass materials 1 and 1 have a multilayer structure in which a sealing material 1d is filled and sealed outside a spacer 1c sandwiched between two glass plates 1b and 1b. On the inner side of the joint portion a of the window glass materials 1 and 1, the window glass materials 1 and 1 are supported mainly at their upper and lower ends, and a vertical member 3 made of an aluminum alloy or the like extends vertically. Is provided. This vertical member 3 supports the window glass materials 1 and 1 facing each other at their side end portions 1a and 1a, respectively, and between the vertical member 3 and the inner surface 1e of the window glass materials 1 and 1. A spacer 3a, a sealing material 3b, and the like are provided. A pair of gasket members 2 and 2 having the same cross-sectional shape made of a rubber material such as chloroprene rubber are fixed to the side end surfaces of the window glass materials 1 and 1 so as to be symmetric with respect to the joint portion a. Yes.

  Here, the gasket member 2 is fixed to the side end surface of the window glass material 1 by a double-sided adhesive tape 4 having sealing performance. Thereby, since the thin plate-like part 2c mentioned later becomes a substantially flush state with the outer surface 1f of the window glass material 1, the gasket members 2 and 2 are protruded to the joint part a of the window glass material 1 and 1 to the exterior side. The part is not formed. Since the window glass material 1 has a multilayer structure, a plurality of side end surfaces of the window glass material 1 are formed, and the adhesion between the side end surfaces and the gasket member 2 is improved.

  As shown in FIG. 1 (b), the pair of gasket members 2 and 2 includes adhesive surface portions 2a and 2a that are respectively bonded to the side end surfaces of the window glass materials 1 and 1, and these adhesive surface portions 2a and 2a are window glass. A pair of convex portions 2b and 2b formed in a hollow cross-section toward the opposite side end portions 1a and 1a in a state of being bonded to the side end surfaces of the materials 1 and 1, respectively, these convex portions 2b, A pair of thin plate-like portions 2c and 2c formed in a thin plate shape toward the opposite side end portions 1a and 1a are provided at positions spaced apart from 2b to the outside. Two rows of adhesive grooves 2a1 are formed in the adhesive surface portions 2a and 2a to be bonded in a state where the double-sided adhesive tape 4 is inserted.

  The window glass materials 1 and 1 are disposed in a state where the pair of convex portions 2b and 2b are in close contact with each other and the pair of thin plate-like portions 2c and 2c are overlapped with each other.

  Below, the adhesion | attachment method with respect to the side end surface of the window glass material 1 of the gasket member 2 which concerns on this invention is demonstrated.

  First, a fixing jig 5 as shown in FIG. 2 is prepared. The fixing jig 5 has an insertion portion 5a into which the gasket member 2 as shown in FIG. 1 can be inserted in a state where the adhesion surface of the adhesion surface portion 2a to the window glass material 1 is exposed. The fixing jig 5 is made of wood or the like, is longer than the length of the side end face of the window glass material 1, and the insertion portion 5a as shown in FIG. 2 has a convex portion 2b of the gasket member 2 as shown in FIG. It is molded into a cross-sectional shape that engages with the shape of the thin plate portion 2c and the like.

  Next, as shown in FIG. 3, the gasket member 2 is attached to the fixing jig 5. This mounting is performed by inserting the gasket member 2 into the insertion portion 5a of the fixing jig 5 so that the adhesion surface of the adhesion surface portion 2a to the window glass material 1 is exposed. The adhesive surface is previously wiped dry with a cloth and then wiped with another cloth soaked with a cleaning solution to remove oil and dust on the surface.

  Next, as shown in FIG. 4, the film on one side of the double-sided adhesive tape 4 is peeled off, and the double-sided adhesive tape is attached to the adhesive groove 2a1 (see FIG. 1B) formed on the exposed adhesive surface of the adhesive surface portion 2a. Glue in the inserted state, and press it lightly with a finger to crimp it. Note that a primer is applied to the bonding groove 2a1 as necessary before bonding.

  Next, as shown in FIG. 5, the gasket member 2 to which the double-sided adhesive tape 4 is bonded is removed from the fixing jig 5. Then, the film on the other surface of the double-sided adhesive tape 4 is peeled off, and the gasket member 2 is bonded to the side end surface of the window glass material 1 so that the other adhesive surface of the double-sided adhesive tape 4 is pressed against the side end surface of the window glass material 1. Then, press it lightly with your fingers to crimp it. The side end face of the window glass material 1 is previously wiped dry with a cloth, and then wiped with another cloth soaked with a cleaning liquid to remove oil and dust on the surface.

  Next, as shown in FIGS. 6 and 7, the fixing jig 5 is temporarily fixed to the side end portion 1 a of the window glass material 1 in a state where the gasket member 2 is pressed on the side surface. As a fixing method, for example, an ordinary adhesive tape 6 such as a paper masking tape that does not leave an adhesion mark may be used.

  In this state, curing is performed for a predetermined period. Finally, as shown in FIG. 8, the fixing jig 5 is removed from the side end portion 1 a of the window glass material 1, and the gasket member 2 is connected to the side end portion 1 a of the window glass material 1. Cut to the same length as.

According to the present embodiment, the following effects can be obtained.
(1) The gasket member 2 is fixed to the window glass material 1 by bonding the gasket member 2 to the side end surface of the window glass material 1 with the double-sided adhesive tape 4. Accordingly, the gasket member 2 is bonded to the side end surface of the window glass material 1 so that the outer surface thereof is substantially flush with the outer surface 1f of the window glass material 1, so that the joint portion a of the window glass material 1 is externally attached. No protruding part is formed. Therefore, the designability can be improved.

(2) Since the gasket member 2 is held in an immovable state by being mounted on the fixing jig 5, the operation of bonding one surface of the double-sided adhesive tape 4 to the gasket member 2 is easily performed. Can do.

(3) After the gasket member 2 is bonded to the side end surface of the window glass material 1, the gasket member 2 is held in a state of being pressed against the side end surface of the window glass material 1 by the fixing jig 5. Done. Therefore, the adhesion of the gasket member 2 to the side end surface of the window glass material 1 can be ensured.

  In addition, this invention is not limited to a present Example, Arbitrary changes are possible in the range which does not deviate from the meaning of this invention.

  Further, in the present embodiment, the gasket member 2 to which the double-sided adhesive tape 4 is bonded while being attached to the fixing jig 5 is removed from the fixing jig 5 and bonded to the side end surface of the window glass material 1. is doing. However, the gasket member 2 can be bonded to the side end surface of the window glass material 1 by directly pressing the fixing jig 5 with the gasket member 2 mounted thereon against the side end portion 1 a of the window glass material 1. In this case, the operation of bonding the gasket member 2 to the side end surface of the window glass material 1 can be easily shifted to the operation of curing after bonding.

(A) is a figure which shows the seal structure which concerns on this invention, (b) is a plane sectional view which shows the gasket member which concerns on this invention. It is a figure which shows the fixing jig used with the fixing method of the gasket member which concerns on this invention. It is a figure which shows one construction process of the fixing method of the gasket member which concerns on this invention. It is a figure which shows one construction process of the fixing method of the gasket member which concerns on this invention. It is a figure which shows one construction process of the fixing method of the gasket member which concerns on this invention. It is a figure which shows one construction process of the fixing method of the gasket member which concerns on this invention. It is a figure which shows one construction process of the fixing method of the gasket member which concerns on this invention. It is a figure which shows the state which bonded the gasket member which concerns on this invention to the side end surface of the window glass material. It is a figure which shows the conventional gasket member and the seal structure using this gasket member.

Explanation of symbols

1 Window glass material (window plate material)
2 Gasket member 5 Fixing jig

Claims (3)

A gasket member fixing method for fixing a gasket member to a window plate material,
When performing the fixing by adhering the gasket member to the side end surface of the window plate material with a double-sided adhesive tape ,
Attaching the gasket member to a fixing jig,
Next, one surface of the double-sided adhesive tape is bonded to the gasket member mounted on the fixing jig,
Next, the gasket member fixed from the fixing jig is bonded to the side end surface with the other surface of the double-sided adhesive tape . Said gasket member after adhering the side end face of said window plate, fixing of the gasket member according to claim 1, characterized in that to hold the gasket member in the fixing jig in a state pressed against the side end surface Method. A gasket member fixing method for fixing a gasket member to a window plate material,
When performing the fixing by adhering the gasket member to the side end surface of the window plate material with a double-sided adhesive tape,
Attaching the gasket member to a fixing jig,
Next, the double-sided adhesive tape is bonded to the gasket member mounted on the fixing jig,
Next, the gasket member that is still attached to the fixing jig is directly pressed against the side end surface, and bonded,
Next, after curing for a predetermined period in this state and removing the fixing jig, the gasket member is cut to the same length as the side end portion of the window plate material. Fixing method.

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