JPH03164252A - Decorative sheet - Google Patents

Abstract

PURPOSE:To obtain a steric feeling and a voluminous feeling on a printed pattern by providing an ink layer on a recessed part of a base material with an unevenness on the surface and laminating a synthetic resin film with a printed layer on the rear face and a recessed part on the surface on the surface of the base material including the ink layer by making the printed layer below. CONSTITUTION:An ink 3 is buried in recessed parts of embosses 1 of a base material 2 by means of wiping treatment. A transparent synthetic resin film 6 with a printed layer on the rear face and embosses on the surface is heat- laminated on the surface of the base material 2 including the ink 3. The embosses can be provided in a pattern-like shape such as a hair line-like one and the depth of the embosses is pref. in a range of 20-200mu and corresponding to this depth, it is pref. that the thickness of the base material 2 is in a range of 0.05-0.20mm and the thickness of the synthetic resin film 6 is in a range of 0.05-0.15mm. As recessed parts in harmony with the printed layer on the transparent synthetic resin layer are formed on the surface of the transparent synthetic resin layer, an appearance with a steric feeling is obtd.

Description

DETAILED DESCRIPTION OF THE INVENTION <Industrial field> The present invention relates to a decorative sheet used for housings, cabinets, etc. related to light electrical appliances.

Conventional technology> Conventionally, this type of decorative sheet has been made of a transparent synthetic resin (one-color printing) printed on the back (b) (banok print) on the base plate (a) (usually colored), as shown in Figure 3. It is known that a polyvinylidene chloride (PVC) sheet (C) is laminated onto the laminate.

In addition, there are also known products using wiping coating as shown in Japanese Utility Model Publication No. 1-18639 and Utility Model Publication No. 1-18640.

Problems to be Solved by the Invention> However, in what is shown in 3rd L2l, the overall sea} 1! /Mo}It is blue, and there are only two positions where the light reflects, so it lacks a three-dimensional effect.

Also, Jikkoi No. 1-18639, Jikkoi 1-18f34
What is shown in No. 0 is {1IT all deep, the depth of the groove is 7! Although an L-level appearance can be obtained, the outermost protective layer is clear and the three-dimensional effect is still insufficient.Moreover, unlike the present invention, the colored layer formed by wiping is placed above the printed layer. Because it is located in , the imperial edict on the external view is different.

<Means for Solving the Problems> The present invention was devised to solve the problems of the prior art described above. A synthetic resin film having a printed layer on the back side and a concave portion on the front side,
This is a decorative sort in which the printed layers are stacked and stacked.

Effects> The present invention has the above-described structure, and since the recesses in synchronization with the printed layer provided on the transparent synthetic resin layer are formed on the surface of the transparent synthetic resin layer, a three-dimensional appearance can be obtained.

A detailed explanation will be given below based on the drawings.

Figure 1 is a cross-sectional view of the present invention, with an embossed pattern (1) on the surface.
An ink (3) such as pearl ink or opaque ink is embedded in the four parts of the embossing (1) of the base material (2) (metallic or colored synthetic resin film such as polyvinyl chloride) by wiping. Then, a transparent resin film (6) (polyvinyl chloride, etc.) containing this ink (3) and having a printing layer (4) on the back side and embossing (5) on the front side is formed on the surface of the wood (2). )
It is made by heat laminating. Here, the above emboss (1)
The embossing can be provided in a pattern such as a hair line, and the depth of the embossing is preferably in the range of 20μ to 200μ, and the thickness of the base material (2) should be 0.05 m/m to match this depth.
A range of =0.20 m/m is suitable. Further, the thickness of the resin film (6) is preferably in the range of 0.05 m/m to 0.15 m/m in consideration of post-processing.

The hardness of the film is based on the base material (2) and the synthetic resin film (6).
Both can cost anywhere from a few parts to around 40 parts, and in some cases can cost as little as 0 baht.

Examples> Ju 2- Colored polyvinyl chloride film with a thickness of 0.15 m/m Hairline-shaped film with an emboss depth of GO m/m 6 1'J- Transparent polyvinyl chloride film with a thickness of 0.1 m/m Emboss depth: 20 μm wood grain 4 tubes. Ink is drawn into the embossing of the above base material by wiping process. On the other hand, after printing a wood grain pattern on the side opposite to the embossed surface of the synthetic resin film, the fin material and the synthetic resin film are laminated. Cosmetic sheets 1 to 1 were prepared by varying ξ.

In the thus obtained decorative sheet, a large amount of ink is deposited in a hairline pattern inside the sheet, giving it an improved sense of volume and three-dimensionality.

Effects of the Invention> Since the present invention has the above-mentioned structure, the dents that are in sync with the printing layer are formed on the surface of the synthetic resin film, so that printing is achieved by the synergistic effect of the embossing inside the decorative sheet and the embossing on the surface. It gives the pattern a three-dimensional and voluminous feel. Moreover, since the ink in the empos on the base material is applied by wiping, the amount of ink can be increased by about 10 times compared to conventional printing, giving it an excellent sense of strength and volume.

Furthermore, since no adhesive is used, quality is stable and yields are improved.

[Brief explanation of the drawing]

FIG. 1 is a cross-sectional view showing an embodiment of the present invention, FIG. 2 is an explanatory view showing the manufacturing process, and FIG. 3 is a cross-sectional view showing a conventional technique. (1)... Embossing (2)... Base material (3)... Ink (4)... Printing layer (5)... Empos (6)... Synthetic resin film patent. Toppan Printing Co., Ltd. Representative Kazuo Suzuki

Claims (1)

[Claims] Ink is provided in the recesses of a base material having an uneven surface, and a transparent synthetic resin film having a printing layer on the back side and having recesses on the front surface is printed on the surface of the base material including the ink layer. A decorative sheet made by laminating layers with the layers facing down.