JPH09143887A - Decorative sheet and its application - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a decorative sheet simple in application, capable of deing applied in a short time, and further capable of being applied even by an armature, and to provide a method for applying the decorative sheet. SOLUTION: This decorative sheet 10 is produced by preliminarily coating the back surface of a decorative sheet substrate 11 with a thermoplastlc resin 12 which is non-adhesive at the ordinary temperature. And this method for applying the decorative sheet 10 comprises bringing the decorative sheet 10, whose back surface is preliminarily coated with the thermoplastic resin 10 nonadhesive at the ordinary temperature, into contact with a wall surface and subsequently heating the surface of the decorative sheet 10 to melt-adhere the thermoplastic resin 12 to the wall surface.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention has an object to provide a decorative sheet and a method of applying the same, which enables even an amateur to apply wallpaper in a very simple and short time.

[0002]

2. Description of the Related Art As a method for pasting a decorative sheet such as wallpaper on a wall surface, after applying an adhesive to the underside of the wall surface with a roller or the like, the sheet is covered with a decorative sheet to be attached before the adhesive dries. I'm wearing it.

[0003]

However, in the pasting work of the conventional decorative sheet, there is a problem that the applying work of the adhesive is troublesome and the excess adhesive sticks out from the end portion of the decorative sheet and the finish is poor. . Furthermore, it takes time for the adhesive to harden, and when it is attached to a curved wall base, it is necessary to temporarily fix it with a pin or the like so that the decorative sheet does not peel off after attachment. there were. Therefore, conventionally, there has been a problem that it is difficult for an amateur to apply the decorative sheet, and it is difficult to obtain a sufficient finish with a good appearance. The present invention has been made in view of such circumstances, and an object of the present invention is to provide a decorative sheet that can be easily installed, can be installed in a short time, and can be installed even by an amateur, and a method for installing the same. To do.

[0004]

According to the present invention, there is provided a semiconductor device comprising:
In the decorative sheet described above, a non-adhesive thermoplastic resin at room temperature is previously applied to the back surface of the decorative sheet base material. Also,
The method for applying a decorative sheet according to claim 2, wherein a decorative sheet having a non-adhesive thermoplastic resin applied to the back surface in advance at room temperature is brought into contact with a wall surface of the thermoplastic resin applied surface, and the surface of the decorative sheet is applied. Heat is applied to melt the thermoplastic resin and press-bond it.

[0005]

In the method of applying the decorative sheet according to claim 1 and the decorative sheet according to claim 2, since the back surface of the decorative sheet is previously coated with a non-adhesive thermoplastic resin at room temperature, the back surface of the decorative sheet is When it is brought into contact with the wall surface and heated, the thermoplastic resin melts to form an adhesive, which is attached to the wall surface or the like. In this case, since the thermoplastic resin is non-adhesive to the wall surface at room temperature, it is possible to position the decorative sheet at the place where it is to be attached, and then it can be attached by heating from the surface with an iron etc. It's easy. Then, when the thermoplastic resin is cooled, it is immediately fixed to the wall surface, so that the sticking work is completed within an extremely short time.

[0006]

As is apparent from the above description, therefore, the decorative sheet and the method for applying the decorative sheet according to claims 1 and 2 are extremely easy to apply, and can be applied by an amateur. Since the thermoplastic resin acting as an adhesive is solidified in a short time, the construction can be performed in an extremely short time.

[0007]

BEST MODE FOR CARRYING OUT THE INVENTION Next, referring to the attached drawings, an embodiment in which the present invention is embodied will be described to provide an understanding of the present invention. Here, FIG. 1 is a cross-sectional view of a decorative sheet according to an embodiment of the present invention, and FIG. 2 is an explanatory view showing a method of applying the decorative sheet.

As shown in FIG. 1, a decorative sheet 10 according to an embodiment of the present invention has a back surface of a decorative sheet base material 11 on which a thermoplastic resin 12 is applied. As the thermoplastic resin 12, a hot melt resin is most suitable. For example, EV
There are adhesives of A type (ethylene / vinyl acetate copolymer), pressure sensitive type, polyamide type, polyester type and the like.
Since the decorative sheet base material 11 is heated at a high temperature to adhere the thermoplastic resin 12, it is necessary to have sufficient heat resistance, and a heat-resistant paper material, wood sheet, synthetic resin sheet, or the like should be used. become. In this case, the surface is printed with the heat-resistant ink 13, and the surface is further covered with the urethane resin 1
It may be coated with 4 or the like.

When the decorative sheet 10 is attached to the wall surface (may be a pillar surface) 15, for example, the decorative sheet 10 is first aligned. In this case, since the wall surface is not coated with the adhesive as in the conventional case, it is possible to perform the alignment while freely moving the mounting place.
Then, after the alignment, as shown in FIG. 2, one end (usually the upper end) of the decorative sheet 10 is attached to the wall surface 15,
Thereafter, the heating sheet 16 such as an iron is used to heat the decorative sheet 10 from the front side to melt the thermoplastic resin 12 applied to the back side and bond it to the wall surface 15. Even if the wall surface is a curved surface, the thermoplastic resin 12 is solidified immediately after being melted, so that no measures such as temporary fixing are required.

In the above-mentioned embodiment, the hot-melt adhesive which acts as an adhesive is used, but the present invention is applicable even if it is a thermoplastic resin which is not tacky at room temperature and tacky when the temperature is raised. To be done. Moreover, although the said embodiment demonstrated the case where a decorative sheet was stuck to a wall surface etc., the width of a decorative sheet is narrow (for example, 2-10c).
m) It is also possible to make a tape and repair a damaged part such as a pillar, or use it for other reforms.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view of a decorative sheet according to an embodiment of the present invention.

FIG. 2 is an explanatory view showing a method of applying the decorative sheet.

[Explanation of symbols]

10 Decorative Sheet 11 Decorative Sheet Base Material 12 Thermoplastic Resin 13 Ink 14 Urethane Resin 15 Wall Surface 16 Heating Equipment

Claims (2)

[Claims] 1. A decorative sheet characterized in that a non-adhesive thermoplastic resin at room temperature is previously applied to the back surface of the decorative sheet base material. 2. A thermoplastic sheet having a non-adhesive thermoplastic resin coated on its back surface at room temperature in advance, the coating surface of the thermoplastic resin is brought into contact with a wall surface, and heat is applied to the surface of the decorative sheet to form a thermoplastic sheet. A method of applying a decorative sheet that melts resin and press-bonds it.