JPH04197629A - Manufacture of wall panel - Google Patents

Abstract

PURPOSE:To manufacture easily a wall panel by making use of a deformed molded plate made of resin, by a method wherein the molded plate made of the resin is stuck to a fixed position of a base while the same is being corrected by a double-faced adhesive tape and its condition is kept on during a time until the adhesive is cured. CONSTITUTION:At the time of sticking of a molded sheet 2 made of resin to a base 1, a plurality of double-faced adhesive tapes 5 are stuck to the fringe of the back of the molded sheet 2 made of the resin. Then an epoxy adhesive 3 is applied to the back of the molded sheet 2 made of the resin so that the adhesive 3 is not stuck to the double-faced adhesive tape. Then the molded sheets 2 made of the resin like these are stuck to a fixed position pn of the surface of the base 1 by pressing them against the surface in order. Consequently, the deformed molded sheet 2 made of the resin is stuck to the fixed position pn and held under a state as it is corrected into a flat plate state. Therefore, when curing is performed until the adhesive 3 is cured under that state, the molded sheet 2 made of the resin is stuck to the fixed position pn of the surface of the base 1 while the same is being corrected into the flat plate state and a wall panel P is manufactured.

Description

DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a method of manufacturing wall panels constituting sanitary equipment rooms such as bathroom units and shower units.

(Prior Art) Bathroom units l-Y as shown in FIG. 2 are known in -G. This bathroom unit Y is composed of a waterproof pan B, a bathtub T placed on the waterproof pan B, a plurality of wall panels P erected on the periphery of the waterproof pan B, etc. . The wall panels P that make up the bathroom unit Y are manufactured by attaching resin molded plates shaped like tiles to the surface of the base material with adhesive, and filling the joints with joint material. ing.

Specifically, the wall panel P is formed by applying molding such as Hulk Molding Compound (BMC) to the surface of a base material L, which is constructed by adhering an asbestos cement calcium silicate board to a reinforcing frame such as an aluminum frame with an adhesive. A resin molded plate 2 made of a material molded into a tile shape using a heat press is pasted with an adhesive 3 with a joint of a predetermined width, and after the adhesive 3 hardens, the adjacent resin molded plates 2 and 2 are bonded together. The joints are filled with a joint material 4 such as a silicone sealant (see Fig. 3).

(Problem to be Solved by the Invention) By the way, during molding, the resin molded plate 2 has a high rate of deformation due to material flow within the mold, the dispersion state of the filler, curing /N unevenness, etc. For this reason, these deformed resin molded plates were pressed with a cooling mold to correct them, but some deformation (warpage) was still unavoidable.

The thus deformed resin molded plate 2 is attached to the base material 1 with an adhesive 3.
, the adhesive 3 is pulled and restored until it hardens, and the adjacent resin molded plate 2.
As a result of the difference in level between the panels 2 and 2, the image reflected on the resin molded plate 2 is greatly distorted, resulting in a wall panel P that lacks a high-class feel. For this reason, a load plate to correct the warpage is placed on the molded resin plate until the adhesive hardens, but the molded resin plate may shift from its designated position if the adhesive is not cured. Therefore, it was difficult to reliably attach it to the specified position.

The present invention has been made in view of these problems, and provides a manufacturing method that allows wall panels to be easily manufactured using deformed resin molded plates.

(Means for Solving the Problems) The present invention provides a method for applying a plurality of double-sided adhesive tapes to either the back surface periphery of a resin molded plate or the corresponding predetermined position periphery of the base material surface to which the resin molded plate is attached. Paste and further,
After applying adhesive to either the back side of the resin molded plate or the front surface of the base material to prevent the adhesive from adhering to the multiple sheets of double-sided adhesive tapes, attach the resin molded plate to the base material. It is characterized by being pressed and attached to a predetermined position.

(Function) First, a plurality of double-sided adhesive tapes are attached to either the periphery of the back surface of the resin molded plate or the periphery of the corresponding predetermined position on the surface of the base material to which the resin molded plate is attached. Then,
After applying adhesive to either the back side of the resin molded plate or the front surface of the base material to prevent the adhesive from adhering to the pasted double-sided adhesive tape, place the resin molded plate at a predetermined position on the surface of the base material. Press and paste.

As a result, the adhesive tape corrects the deformed resin molded plate and holds it in place on the open substrate until the adhesive hardens, allowing the resin molded plate to be stuck in place. It is possible to easily and reliably produce wall panels with a high-class feel.

(Example) Hereinafter, an example of the method for manufacturing a wall panel according to the present invention will be described based on the drawings.

[First embodiment] As explained in the prior art section, the wall panel P includes a base material 1 and a plurality of resin molded plates 2 attached to the base material 1 via an adhesive 3. and a joint material 4 that is filled into the joint between the adjacent molded resin plates 2, 2.

When attaching the resin molded plate 2 to the base material 1, first, a plurality of double-sided adhesive tapes 5 are attached to the periphery of the back surface of the resin molded plate 2, and then these double-sided adhesive tapes are An epoxy adhesive 3 is applied to the back surface of the resin molded plate 2 so that the adhesive 3 does not adhere to the adhesive tape 5. After that, such a resin molded plate 2 is placed at a predetermined position p on the surface of the base material 1. ...Press and paste in sequence.

As a result, the deformed resin molded plate 2 is attached to the double-sided adhesive tape 5
Since the molded resin plate 2 is adhered and held at the predetermined position p7 while being straightened into a flat plate shape by
is straightened into a flat plate shape and adhered to a predetermined position p7 on the surface of the base material 1, thereby producing a wall panel P.

[Second Example] In this example, a corresponding predetermined position p on the surface of the base material 1 to which the resin molded plate 2 is attached. A plurality of double-sided adhesive tapes 5 are pasted on the periphery of the base material 1, and an epoxy adhesive 3 is applied to the surface of the base material 1 to prevent the adhesive 3 from adhering to these double-sided adhesive tapes 5. The resin molded plate 2 is pressed and adhered to a predetermined position p9 of the base material 1.

[Third Example] Furthermore, in this example, a plurality of double-sided adhesive tapes 5 are attached to the periphery of the back surface of the resin molded plate 2, and adhesive 3 is applied to these double-sided adhesive tapes 5. A corresponding predetermined position P on the surface of the base material 1 to which the resin molded plate 2 is attached so as not to adhere. After applying adhesive 3 to the resin molded plate 2
is pressed and adhered to a predetermined position p7 of the base material 1.

[Fourth Example] Furthermore, in this example, a plurality of double-sided adhesive tapes 5 are pasted on the periphery of the corresponding predetermined positions on the surface of the base material 1 to which the resin molded plate 2 is pasted. After applying the adhesive 3 to the back surface of the resin molded plate 2 to prevent the adhesive from adhering to the double-sided adhesive tape 5 . Press and paste.

(Effects of the Invention) As described above, according to the present invention, a deformed resin molded plate is corrected with double-sided adhesive tape and adhered to a predetermined position on a base material, and the state is maintained until the adhesive hardens. Therefore, it is possible to easily and reliably manufacture a high-class wall panel using a deformed resin molded plate.

[Brief explanation of the drawing]

The drawings illustrate an embodiment of the method for manufacturing a wall panel of the present invention, and FIG. 1 is an overall perspective view showing the manufacturing method, and FIG.
The figure is a perspective view showing the bathroom unit with a portion omitted, and FIG. 3 is a cross-sectional view of a wall panel constituting the bathroom unit. P...Wall panel...Base material 2...Resin molded plate 3...Adhesive 4...Gout material 5...Double-sided adhesive tape Patent applicant Sekisui Chemical Co., Ltd. Representative Hiroshi 1)
Kaoru

Claims (1)

[Claims] 1) Attach a plurality of double-sided adhesive tapes to either the periphery of the back surface of the resin molded plate or the corresponding predetermined position periphery of the surface of the base material to which the resin molded plate is attached, and then affix these tapes. After applying adhesive to either the back side of the resin molded plate or the front surface of the base material to prevent the adhesive from adhering to the multiple sheets of double-sided adhesive tape, place the resin molded plate in a predetermined position on the base material. A method for manufacturing a wall panel characterized by pressing and pasting.