JPH0533334Y2 - - Google Patents

Description

[Detailed description of the invention] (Field of industrial application) This invention relates to an aesthetically pleasing synthetic resin decorative band that enhances the decorative value by adhering to the surfaces of vehicles, furniture, etc. be.

(Prior Art) This type of decorative band generally uses a constituent material mainly composed of vinyl chloride in order to provide it at low cost. This vinyl chloride-based material has the disadvantage that its brightness deteriorates or the color changes during long-term use. Therefore, a decorative band is known in which an ionomer resin film having the same effect is provided on the uppermost surface of an ionomer resin adhesion sheet on the surface and a glitter tape embedded inside.

(For example, Japanese Utility Model Application Publication No. 61-62099) (Problem to be solved by the invention) In the conventional method described above, the bonding between the adherend sheet and the bright tape is integral and strong;
It has the effect of preventing contraction and expansion due to temperature changes. However, the problem with the ionomer resin used in this bright tape is that the material has very poor fluidity and it is difficult to form a thin resin film, resulting in a markedly poor brightness appearing on the surface of the underlying metal-deposited film. The resin film has problems such as poor bendability, making the bright tape itself difficult to bend.

This idea was made in view of the conventional problems, and its main purpose is to maintain the brightness beautifully for a long period of time on the surface of the decorative band, and to remove the brightness buried inside the decorative band. By using an ethylene co-polymer resin sheet in the middle of the tape, the adhesion to the metal-deposited film is significantly improved, preventing the metal-deposit film from peeling off, and making the entire tape flexible and bendable. It is intended to provide a decorative band.

(Means for Solving the Problems) In order to achieve the above object, this invention has a decorative strip main body 1 using an adhesive sheet 2 made of an ionomer resin on the surface, a bright tape 5 on the inside, and a substrate sheet 3 made of vinyl chloride. Configure. This bright tape 5
, a polyester film 7 having a metal vapor deposited film 8 on its lower surface is provided on the top, and an ethylene copolymer resin sheet 9 for protecting the metal vapor deposited film 8 is polymerized below the polyester film 7. This ethylene
An adhesive 10 is applied to the bottom surface of the co-polymer resin sheet 9.
A vinyl chloride sheet 11 is polymerized and adhesively bonded with . Then, the vinyl chloride sheet 11 and the substrate sheet 3 made of vinyl chloride are integrally fused. Further, the lower surface of the adherend sheet 2 made of ionomer resin and the glitter tape 5 are polymerized and bonded using various adhesives 12. Therefore, according to the decorative band main body 1 of this invention, the brightness tape 5 inside is used as a medium to maintain the beautiful shine on the surface for a long period of time, and the brightness tape buried inside the decorative band is The ethylene copolymer resin sheet in the middle portion firmly adheres the metal vapor deposited film, and the entire product is flexible and has good bendability, making it possible to obtain a practical product.

(Function) This device has the above-mentioned configuration, and in order to use this device as a decorative band for vehicles, furniture, architecture, etc., it is necessary to attach adhesive tape or various adhesives to the back side of the substrate sheet 3. When the tape is adhered to an object to be attached, the vapor-deposited metal film 8 of aluminum or the like of the inner glitter tape 5 floats on the surface of the adherend sheet 2, producing a metallic luster.

(Example) Next, an example of this invention will be described with reference to the drawings.
is made of ionomer resin, and is integrally molded with a bright tape 5 embedded therein and a substrate sheet 3 made of vinyl chloride below the bright tape 5.

The adherend sheet 2 is made of transparent ionomer resin and has downwardly bent pieces 6, 6 formed on both sides in the longitudinal direction so as to cover both sides of the bright tape 5. It's summery. Next, on the bright tape 5, a polyester film 7 having a metal vapor-deposited film 8 on its lower surface is placed on the top. An ethylene copolymer resin sheet 9 for protecting the metal vapor deposited film 8 is polymerized and bonded to the lower side of the metal vapor deposited film 8. The ethylene
A vinyl chloride sheet 11 is polymerized on the lower surface of the copolymer resin sheet 9 with various adhesives 10 interposed therebetween. This vinyl chloride sheet 11 is firmly and integrally polymerized and bonded to a substrate sheet 3 made of vinyl chloride resin of the same quality. Further, various adhesives 12 are interposed on the upper surface of the bright tape 5 to bond them to the back surface of the adherend sheet 2 made of ionomer resin, and the two are bonded and polymerized.

(Effects of the invention) This invention is constructed as described above, and according to this decorative band, a compatible glitter tape is used as a medium to be embedded inside an adhered sheet of ionomer resin with excellent transparency and weather resistance. Utilizing the strengths and advantages of different types of synthetic resins, the whole is reliably and strongly molded into one piece, and is the most flexible and easy to bend, adheres to metal deposited films to provide sufficient protection, and oxidizes metal deposited films. and has the effect of protecting against pollution. In addition, this decorative band has the effect of reliably preventing rainwater from entering through the joint with the glitter tape buried inside, and also protecting the glitter tape from discoloration. A metal vapor deposited film is provided on the underside of the polyester film, and an ethylene copolymer resin sheet is polymerized and bonded to the underside of the polyester film, which has the best fluidity compared to the metal vapor deposited film, making it easy to form thin resin films. The ethylene copolymer resin sheet has a practical effect of completely protecting the metal deposited film for a long period of time because it has a much better adhesion than other resins. Furthermore, the ethylene copolymer resin in the bright tape is more flexible than the ionomer resin and can be bent and stretched, making it very easy to bend. In addition, since the vinyl chloride is polymerized and bonded to the bottom of the ethylene co-polymer resin sheet with an adhesive, it is securely welded to the vinyl chloride substrate sheet, preventing peeling, and making the whole unit one piece. It has the effect of making you a target.

[Brief explanation of the drawing]

Figure 1 is a partially cutaway perspective view of this device, Figure 2
The figure is also a cross-sectional view, and FIG. 3 is a cross-sectional view of the bright tape. Code 1 is the decorative band body, 2 is the attached sheet,
3 is a substrate sheet, 5 is a bright tape, 7 is a polyester film, 8 is a metal vapor deposited film, 9 is an ethylene film.
A copolymer resin sheet, 10 is an adhesive, and 11 is a vinyl chloride sheet.

Claims (1)

[Scope of utility model registration request] In a synthetic resin decorative band consisting of a covering sheet made of ionomer resin exposed on the surface, a glitter tape buried inside, and a substrate sheet made of vinyl chloride, the glitter tape has a metal vapor-deposited film on the top and bottom surface. At the same time, an ethylene co-polymer resin sheet is polymerized and bonded to the underside of the polyester film to protect the metal vapor-deposited film, and an adhesive is interposed on the lower surface of the ethylene co-polymer resin sheet. a vinyl chloride sheet is polymerized and bonded, the adhered sheet is polymerized and bonded to the upper surface of the polyester film via an adhesive, and the vinyl chloride sheet and the substrate sheet are polymerized and bonded. Decorative resin band.