JPH0590557U - Three-dimensional transparent embossing - Google Patents

Abstract

(57) [Abstract] [Purpose] It is possible to easily create a standard object, mass-produce even a pattern consisting of beautiful complicated lines and drawings, and the finished appearance is soft, giving a three-dimensional and depth feeling. It provides a three-dimensional transparent embossing ornament that is rich in texture and has a warm and smooth texture that fits well on the body to be attached and does not change over time. [Structure] Various letters, patterns, etc. of the design α, from the back surface of the colorless or colored upper transparent resin plate 1
a is formed by engraving, and a pattern is transparently drawn by vapor-depositing or injecting paint into the concave groove 1a, and at the same time, the upper transparent resin plate 1 is coated with the reflection film 5 on the back and back surfaces of the upper transparent resin plate 1. It is characterized in that a colorless and transparent double-sided adhesive tape 3 is sandwiched between the surface of a colorless or colored lower transparent resin plate 4 having the same shape as the above, and the double-sided adhesive tape 3 is attached integrally.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 This is a stereoscopic perspective that can be easily decorated as a one-point mark on motorcycles and automobiles emblems, interior parts such as horn marks and change levers on automobile handles, home appliances such as TVs and audio equipment, and various other objects to be attached. Regarding the floating decoration standard.

[0002]

[Prior Art]

 This type of conventional decorative specimen has a double structure in which a pattern portion is created by making an uneven portion by pressing etc. on a substrate of a metal plate such as copper or aluminum, and then covered with transparent resin from above. Was made by.

[0003]

[Problems to be solved by the device]

 However, in the conventional preparation of the decorative specimen, when drawing a design portion with a complicated pattern or a smooth line, not only a high-level pressing technique is required, but also a metal plate to be pressed is used. There was a case where the substrate was hardened due to processing. Also, as mentioned above, the design part is a metal plate, and the covering cover that covers the surface is a transparent resin, which is a combination structure of different materials. Is particularly noticeable, and there is a drawback in that it easily shifts due to misalignment or distortion over a long period of time.

Further, as described above, since the bottom of the conventional decorative specimen is a metal plate, it is not easy to attach it to an object to be attached, and it is difficult to fix the difference in curvature particularly in curved attachment, and the appearance of attachment is also poor. It gave a metallic, cold feeling rather than a cut. In view of the above-mentioned problems of the prior art, this design makes it easy to create decorative specimens, and mass production is possible even for designs with beautiful and complicated lines and surfaces, and in addition, it has a sense of depth and depth. The object of the present invention is to provide a three-dimensional transparent embossing ornament that is warm and smooth to the touch, fits well with the object to be attached, and does not change over time.

[0005]

[Means for Solving the Problems]

 The solution to the above-mentioned problems is achieved by adopting the novel characteristic construction means which the present invention enumerates below. That is, the first feature of the present invention is that a groove or groove is formed by drawing a pattern such as various characters or patterns on the back surface of the colorless or colored upper transparent resin plate according to a desired outer shape, and vapor deposition is performed on the groove. Or, by injecting and filling paint, the design can be visualized and the lower transparent resin plate and the upper transparent resin that are colorless or colored and have the same shape as the upper transparent resin plate that has a reflective film coated on the entire back surface. It is a three-dimensional transparent embossing decorative body that is integrally polymerized with colorless and transparent double-sided adhesive tape between plates.

A second feature of the present invention is that the reflective film according to the first feature is any one of a hot stamping foil film, a coating film, a vapor deposition film, and a silk-printed film. Is.

A third feature of the present invention is that the reflective film according to the first or second feature is attached to one side of a double-sided tape with a release paper releasably attached on the exposed side and the other side. It is a decorative specimen.

[0008]

[Action]

 Since the design takes the above-described means, when the surface of the three-dimensional transparent floating decorative specimen is illuminated with light, the design drawn and formed in the concave groove on the back surface of the upper transparent resin plate can be recognized three-dimensionally. The shade of the pattern passes through the colorless and transparent double-sided adhesive tape and the lower resin plate and is projected on the reflection film on the back surface of the lower resin plate.

Therefore, the pattern appears above the outer bottom reflection film by the thickness of the lower transparent resin plate and the colorless and transparent double-sided adhesive tape. Since the design is integrated with the upper transparent resin plate, it will not be displaced or distorted even after a long time has passed.

[0010]

【Example】

 An embodiment of the present invention will be described with reference to the drawings. FIG. 1 is an exploded front view of the three-dimensional transparent floating decorative specimen of the present embodiment, FIG. 2 (a) is the same / completed plan view, (b) is the same / completed front view, and FIG. 3 is the same / enlarged perspective view. Is. In the figure, A is a three-dimensional transparent floating decorative specimen of this embodiment, 1 is a colorless or colored upper transparent resin plate having a rectangular outer shape, 1a is a groove for engraving a pattern α, and 2 is vapor deposition. Material or injection-filled paint, 3 is a colorless transparent double-sided adhesive tape, 4 is a lower transparent resin plate made of the same material as the upper transparent resin plate 1, and 5 is a reflective film of black or the like, α ' Is a projected image of the design α projected on the reflection film 5, 6 is a double-sided adhesive tape, and 7 is a release paper.

In the three-dimensional see-through floating decorative specimen A of this embodiment, the material of the upper and lower transparent resin plates 1 and 4 is, for example, acrylic resin, styrene resin, polycarbonate resin, AS. It is preferable to use a resin (copolymer resin of acrylic and styrene) or the like, but transparent glass can also be used because it can be vapor-deposited and adhered.

Since the specifications of the present embodiment present such a concrete embodiment, the manufacturing procedure thereof will be described below with reference to FIG. First, when the upper transparent resin plate 1 that has been subjected to the ultraviolet deterioration prevention treatment is taken out and molded, a mirror image in which the letter α such as various characters and patterns is reversed to the left and right is engraved and formed in the concave groove 1a from the back side. Next, the concave groove 1a is filled with a paint or vapor-deposited with a metal such as aluminum or copper to color the design α 3 through the upper transparent resin plate 1 so as to be stereoscopically recognizable.

After that, the entire rear surface of the upper transparent resin plate 1 and the entire front surface of the lower transparent resin plate 4 are integrally polymer-bonded through a colorless transparent double-sided adhesive tape 3 to finish as shown in FIG. The plate 4 is previously provided with a hot stamping foil film, a coating film, a vapor deposition film or a silk-printing film so that the reflection film 5 can be freely coated on the entire back surface. Further, a double-sided adhesive tape 6 having a release paper 7 releasably attached to one surface is laminated on the reflective film 5 surface.

Therefore, as shown in FIG. 3, the shadow of the design α is transmitted through the colorless and transparent double-sided adhesive tape 3 and the lower transparent resin plate 4, and the reflection film 5 on the back surface of the lower transparent resin plate 4 is shown. Is projected as a projected image α '. It should be noted that the bonding with the colorless and transparent double-sided adhesive tape 3 has an advantage that almost no bonding trace can be visually recognized, as compared with a bonding method such as a liquid adhesive or ultrasonic bonding (welding).

The upper and lower transparent resin plates 1 and 4 may be resin plates having the same physical properties and qualities other than those listed above, and the concave groove on the rear surface of the upper transparent resin plate 1 may be used. The cross-sectional shape of 1a is shown in FIG. 1 and FIG. 2 (b) as a quadrangular cross-section, but the present invention is not limited to this. It may be raised, or both sides may be flared.

On the other hand, the thickness of the lower transparent resin plate 3 is preferably about 1 mm to 5 mm, but the degree of floating of the design α can be freely adjusted by changing the thickness to a desired thickness. It goes without saying that various contrasts can be realized by appropriately changing the color of the reflection film 5 and the color of the design α.

[0017]

[Effect of the device]

 Thus, according to the present design, since the concave groove for drawing and designing the design portion is formed from the back surface of the upper transparent resin plate, the surface is touched for a long time, and the dust on the surface is often rubbed with a wipe. However, there is no concern that the design part will peel off, and there will be no chemical discoloration and no change over time. In other words, it is possible to keep a beautiful and clear design forever without causing misalignment or distortion.

Also, since the pattern is formed by forming a concave groove in the transparent resin plate and injecting paint into the concave groove or performing vapor deposition, the shape of the pattern itself is complicated. Even if it is a smooth curve, it can be easily formed. Using an engraving machine in conjunction with a computer, a large amount of grooves or a wide variety of grooves can be engraved quickly.

Therefore, it is possible to draw a more beautiful pattern than the conventional method in which unevenness accompanied by work hardening is created by pressing, and the manufacturing cost is much higher than that of the conventional double molding or casting method. Become cheaper. Furthermore, by changing the shape of the upper side and both sides of the groove appropriately, the light from the surface is refracted and reflected in various ways, and it is beautiful that unexpected unexpected characters and patterns are three-dimensionally visible. ..

On the other hand, since the three-dimensional transparent floating decorative specimen itself is made of a transparent resin plate, it has flexibility and is highly flexible, so that it can be easily fitted regardless of the shape of the mounted portion. Therefore, the appearance impression of the three-dimensional transparent embossing specimen of the present invention is soft and familiar to the attached object.

Also, since the transparent resin plate has elasticity, it does not crack when bent, and as a result, the mark according to the present invention can form beautiful and complicated lines and can be used for a long period of time. It has excellent practicability and usefulness such as holding it, peeling off the release paper, and fitting one side of the exposed side of the double-sided adhesive tape to any curved or shaped object of the mounted object for easy mounting.

[Brief description of drawings]

FIG. 1 is an exploded front view of a three-dimensional see-through floating decorative specimen according to an embodiment of the present invention.

FIG. 2 (a) is the same as the completed plan view, and FIG. 2 (b) is the same as the completed front view.

FIG. 3 is an enlarged perspective view of the same.

[Explanation of symbols]

 A ... Three-dimensional transparent embossing specimen α ... Design α '... Projected image 1 ... Colorless or colored upper transparent resin plate 1a ... Groove 2 ... Deposition material or injected paint 3 ... Colorless transparent double-sided adhesive tape 4 ... Lower side Transparent resin plate 5 ... Reflective film 6 ... Double-sided adhesive tape 7 ... Release paper

Claims (3)

[Scope of utility model registration request] 1. A groove or groove is formed on the back surface of a colorless or colored upper transparent resin plate in the shape of a desired shape by engraving a pattern such as letters or patterns, and the groove is filled with vapor deposition or paint. This makes it possible to see through the design through transparent and colorless and colored double-sided adhesive between the lower transparent resin plate and the upper transparent resin plate which are colorless or colored and have the same shape as the upper transparent resin plate on which the entire back surface is covered with a reflective film. A three-dimensional transparent embossing decorative body characterized by being integrally polymerized via a tape. 2. The three-dimensional see-through floating decorative specimen according to claim 1, wherein the reflection film is one of a hot stamping foil film, a coating film, a vapor deposition film and a silk printing film. 3. The three-dimensional see-through floating decorative specimen according to claim 1, wherein the reflective film is attached to the exposed side and the other side of a double-sided tape having a release paper adhered to one side in a peelable manner.