JPH0441744B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a method for attaching a plate-like object such as a decorative frame to an adherend such as a wall panel.

[Conventional technology]

When attaching a plate-shaped object such as a decorative frame to an adherend such as a wall panel, nailing may result in an unsightly appearance, and in such cases adhesives are often used.

[Problem that the invention seeks to solve]

However, when attaching a plate-like body to an adherend using an adhesive as described above, the plate-like body must be pressed against the adherend by a pressing means such as a pressing jig until adhesive strength is developed. Need to keep tightening. In this case, various types of adhesives are commercially available that exhibit fast adhesive strength, and the use of such adhesives can shorten the pressure bonding time.
However, even if such adhesives are used, adhesive strength will develop quickly if the adhesive layer is thin, that is, if the clearance between the plate-like object and the adherend is small. If this is not the case, the development of adhesive strength will be significantly delayed due to the slow volatilization of the solvent. Also, even with instant adhesives (for example, those containing cyanoacrylate as the main component), if the clearance is large, the curing speed is not necessarily fast;
Moreover, the price is high. In addition, when a two-component curing adhesive is used, the two-component curing adhesive is usually mixed before pressing the plate onto the adherend.
There is a restriction in the process that the mixed two-component curing adhesive must be quickly applied and pressure bonded before it hardens.

Therefore, an object of the present invention is to form a plate-like object without using any pressing means such as a pressing jig, even if the adhesive strength of the adhesive is delayed and without the above-mentioned process constraints. It is an object of the present invention to provide a new method of adhering to an adherend which can be applied reliably and easily.

[Means for solving problems]

The present invention fixes one side of the sheet fastener to the inner surface of a plate-like object such as a decorative frame, and fixes one side of the sheet-like fastener to the outer surface of the adherend such as a wall panel to which the plate-like object is to be attached. After fixing the other side of the planar fastener in a corresponding manner, apply one of the two-component curing adhesive to one of the planar fasteners, and apply the other of the two-component curing adhesive to the other of the planar fastener. Then, the two-component curing adhesive is mixed by pressing the plate-like body against the adherend to engage both of the sheet fasteners, and then applying the sheet fastener to the adherend. While maintaining the pressure contact state between the plate-like body and the adherend by engaging both of the fasteners, the two-component curing adhesive is cured to attach the plate-like body to the adherend. The above object has been achieved by providing a method for attaching a plate-like object such as a decorative frame, which is characterized in that it is fixed using a mold adhesive.

〔Example〕

Hereinafter, the method for attaching a plate-like object such as a decorative frame of the present invention will be described.
An embodiment in which a decorative frame is attached to an end of a wall panel will be described with reference to the drawings.

FIG. 1 is a sectional view schematically showing a decorative frame after being attached according to an embodiment of the present invention. In the figure, 1 is a decorative frame as a plate-like body, and 2 is a state in which this decorative frame 1 is bent. This is a wall panel as an adherend attached to an end portion.

In order to adhere the decorative frame 1 to the wall panel 2 as shown in FIG. 1, first, as shown in FIG. The other side 4 of the sheet fasteners is fixed to the outer surface of the panel 2 in correspondence with the one side 3 of the sheet fasteners. The planar fastener used is No. 4
As shown in the figure, one of them 3 is constructed by providing a loop portion 32 on a base material 31, and the other 4 is constructed by providing a locking portion 42 on a base material 41 that engages with the loop portion 32. product name).
In addition, the planar fasteners 3 and 4 are usually of appropriate size and fixed at appropriate intervals so that the decorative frame 1 can be maintained in a crimped state to the wall panel 2 by their engagement as described later. However, it may be fixed to the entire inner surface of the decorative frame 1 or the outer surface of the wall panel 2.

Next, as shown in FIG. 4, one side 5 of the two-component curing adhesive is applied to one side 3 of the sheet fastener, and the other side 6 of the two-part curing adhesive is applied to the other side 4 of the sheet fastener. In this case, adhesives 5', 6' may be applied to either or both of the inner and outer surfaces of the decorative frame 1 other than the two planar fasteners 3, 4, as shown in FIG. This adhesive 5',
There is no particular restriction on the type of 6', but since this part cannot be expected to be mixed by pressure bonding of the decorative frame 1 as described later, a one-component curing adhesive or one-component curing adhesive that can be cured without such mixing is used. Preferably, a honeymoon adhesive is used.

Next, as shown in FIG. 3, by pressing the decorative frame 1 against the wall panel 2 and engaging both sides 3 and 4 of the sheet fastener, both sides 5 and 6 of the two-component curing adhesive are mixed. This allows the mixed two-component curing adhesives 5 and 6 to exert adhesive force.

Thereafter, while maintaining the pressure contact state between the decorative frame 1 and the wall panel 2 by engaging both the planar fasteners 3 and 4, the two-component curing adhesive 5 and 6 are cured to fix the decorative frame 1. By fixing it to the wall panel 2 through two-component curing adhesives 5 and 6, the decorative frame 1 is attached to the end of the wall panel 2, as shown in FIG.

Note that the plate-shaped body used in the method of attaching a plate-shaped body such as a decorative frame of the present invention is not necessarily limited to a flat plate shape, and may have a bent shape. or,
It goes without saying that the plate-shaped body and the adherend are not limited to the above-described decorative frame 1 and wall panel 2, respectively.

〔Effect of the invention〕

According to the method of attaching a plate-shaped body such as a decorative frame of the present invention,
As mentioned above, since the two-component curing adhesive can be forcibly mixed only when the two sheet fasteners are engaged, unlike the conventional method that does not use sheet fasteners, it is possible to There is no restriction in the process of mixing a two-component curing adhesive prior to crimping the body, quickly applying it before the mixed two-component curing adhesive hardens, and performing crimping. By engaging the two-component adhesive, the mixed two-component curing adhesive can be cured while maintaining the pressure bonding state of the plate-like object to the adherend, which delays the development of adhesive strength of the two-component curing adhesive. However, an outstanding effect is achieved in that the plate-shaped body can be reliably and easily attached to the adherend without using any clamping means such as a clamping jig.

[Brief explanation of drawings]

FIG. 1 is a cross-sectional view schematically showing the plate-like body after being attached according to an embodiment of the present invention, FIG. 2 is a cross-sectional view of the main part of the plate-like body before being attached, and FIG. FIG. 4 is an enlarged sectional view schematically showing the planar fastener in an adhesive-coated state. 1... Plate-shaped body (decorative frame), 2... Adherent (wall panel), 3... One side of the planar fastener, 4... The other side of the planar fastener, 5... Two-component curing adhesive On the other hand, 6...the other side of the two-component curing adhesive.

Claims (1)

[Claims] 1. Fixing one side of the sheet fastener to the inner surface of a plate-like object such as a decorative frame, and fixing one side of the sheet-like fastener to the outer surface of the adherend such as a wall panel to which the plate-like object is to be attached. After fixing the other side of the sheet fastener, one of the two-component curing adhesives is applied to one side of the sheet fastener, and the other of the two-part curing adhesive is applied to the other side of the sheet fastener. Next, both of the two-component curing adhesives are mixed by bringing the plate-shaped body into pressure contact with the adherend to engage both of the planar fasteners, and then, both of the planar fasteners are mixed. While maintaining the pressure contact state between the plate-like body and the adherend by the engagement of A method for attaching a plate-shaped object such as a decorative frame, which is characterized by fixing it through a plate.