JPH0751314Y2 - Laminate - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a molded product for embossing various products and a laminated board used for other purposes.

[0002]

2. Description of the Related Art Conventionally, for example, as a synthetic resin laminated plate for obtaining a container or the like by a multi-stage hot pressing machine, if it is a homogenous resin, a surface layer or a transparent synthetic resin sheet of the same thickness A film on which printing such as a picture pattern is printed is interposed in the middle of the plate-like body, and they are laminated by thermocompression bonding.

For fixing the overlapping surfaces of the sheet or plate and the film, for example, in the case of cloth, an adhesive for fixing is impregnated or applied before thermocompression bonding.

[0004]

According to the laminated plate as described above, since it has a smooth appearance, it does not have a voluminous feeling and a three-dimensional effect, and a deep taste cannot be obtained.

Therefore, an object of the present invention is to provide a laminated plate having a three-dimensional effect, a deep taste and a warp-free structure.

[0006]

SUMMARY OF THE INVENTION In order to solve the above problems, the present invention is directed to a thermoplastic synthetic resin plate-shaped intermediate and a sheet-shaped cloth, Japanese paper, natural product, etc. laminated on both sides of the intermediate material. A decorative material, a transparent or translucent thin thermoplastic synthetic resin sheet laminated on the decorative material, and a film front side material are used, and a laminated and integrated structure is adopted.

[0007]

Embodiments of the present invention will be described below with reference to the accompanying drawings.

Reference numeral 5 shown in FIG. 1 is a thermoplastic synthetic resin plate-shaped intermediate material, 2 is a decorative material laminated on both sides of the intermediate material 5, and 3 is a transparent or translucent thin thermoplastic synthetic resin laminated on the decorative material 2. It is the front side material for sheets and films.

The decoration material 2 is made of natural or chemical fiber.
Thinly strip cloth, Japanese paper, and sheet-like natural products such as wood and bamboo.
There is thin skin.

First, the decorative material 2, the intermediate material 5, the decorative material 2, and the front side material 1 are sequentially stacked on the front side material 1.

Then, the stacked front side material 1, decorative material 2, intermediate material 5, decorative material 2 and front side material 1 are thermocompression bonded to produce a laminated plate A as shown in FIGS. 2 and 3 .

As a method of the above-mentioned laminated integration, the front side material 3
Thermoplastic as an adhesive such as urethane resin and acetic acid
Adhesion of overlapping surfaces with a heat press using vinyl resin
To do. In addition, the adhesive 4 is applied or impregnated on the decorative material 2.
Sometimes there are things.

The above-mentioned laminated plate A is processed into various products such as containers by heating and embossing.

Further, it is preferable to use, for example, an acrylic resin having excellent thermoformability, transparency, and gloss for the front side material 3.

Further, the front side material 3 and the intermediate material 5 may be colored.

[0016]

[Effect] As described above, according to the laminated board of the present invention, since the thin side material is used, the decorative material conforms to the unevenness of the decorative material, and the decorative material sandwiched near the surface of the laminated material gives a feeling of volume. In addition, the light is diffusely reflected to further enhance the three-dimensional effect, and a deep taste that touches the sandwiched decorative material directly with the hand is obtained , and the decorative material and the front side material are laminated on both sides of the plate-shaped intermediate material. As a result, the balance is maintained, the warpage in one direction can be eliminated, there is no inconvenience due to warpage during flat surface use and there is no inconvenience due to warpage even when molding a large container, etc. Even if it is used as a plate, the problem due to warpage can be solved.

Further, since thermoplastic synthetic resin is used for the intermediate material and the front material constituting the laminated plate, for example, a container can be obtained by heat embossing or the like.

[Brief description of drawings]

FIG. 1 is a perspective view of a laminated board according to the present invention.

FIG. 2 is a perspective view of a laminated board.

FIG. 3 is an enlarged vertical sectional front view of the laminated plate .

[Explanation of symbols]

 2 Decorative material 3 Surface material 4 Adhesive 5 Intermediate material A Laminated board

─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. ⁶ Identification code Office reference number FI technical display location B44C 3/02 A // F21V 1/22

Claims (1)

[Scope of utility model registration request] 1. A thermoplastic synthetic resin plate-like intermediate material, sheet-like decoration materials such as cloth, Japanese paper, natural products, etc. laminated on both sides of the intermediate material, and a transparent or semitransparent thin material laminated on the decoration material. A laminated board that is made of a thermoplastic synthetic resin sheet and a film side material, and is laminated and integrated.