JPH0744955U - Decorative tape - Google Patents

Abstract

(57) [Summary] [Purpose] With an extremely simple and easy configuration,
We provide a variety of more beautiful and luxurious decorative tapes. [Structure] An ornamental tape characterized in that a tape base material and a metal foil sheet are integrally ultrasonically fused in a predetermined pattern to form an edge portion of the metal foil around the fused pattern portion.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 This invention relates to a decorative tape.

[0002]

[Prior art]

 For example, a decorative tape obtained by punching out a continuous pattern is attached to the collar of a blouse or the like. For this kind of decorative tape, it has been recently practiced to equip an ultrasonic sewing machine with a fusing roll having a predetermined pattern to form a punched pattern on a tape substrate by heat of fusion caused by vibration of ultrasonic waves.

However, in the conventional decorative tape, since only the punching pattern is formed on the tape base material, it is required that the decorative tape be relatively monotonous and more beautiful depending on the object. Has been done.

[0004]

[Problems to be solved by the device]

 In order to meet such demands, the present invention aims to provide a more beautiful decorative tape that is rich in variety and is unprecedented with a simple and easy structure.

[0005]

[Means for Solving the Problems]

 That is, the present invention relates to a decorative tape characterized in that the tape base material and the metal foil sheet are integrally fused by ultrasonic wave in a predetermined pattern to form an edge portion of the metal foil around the fused pattern portion.

[0006]

【Example】

 Referring to the accompanying drawings, FIG. 1 is a partial plan view showing an embodiment of a decorative tape according to the present invention, FIG. 2 is an enlarged sectional view thereof, and FIG. 3 is an example of manufacturing the decorative tape of the present invention. FIG. 4 is a cross-sectional view of the tape base material and the metal foil sheet, FIG. 5 is an enlarged cross-sectional view showing the fused state, and FIG. 6 is a cross-sectional view showing another example of the tape base material and the metal foil sheet. .

As shown in FIG. 1, the decorative tape 10 of the present invention is used as a ribbon or the like by itself, or as an accessory such as a blouse, shirt, skirt, pants or hat, handicraft, footwear, etc. The tape-shaped tape is used for attachment to and is formed by forming a pattern portion 15 having an edge portion of a metal foil on the surface of the tape base material 11 by ultrasonic fusing. Reference numeral 16 is a pressed pattern portion that has not been blown.

FIG. 2 is an enlarged cross-sectional view of the main part of the decorative tape 10. As will be better understood from this figure, the fusing pattern part 15 penetrates from the front surface to the back surface of the tape base material 11. An edge portion of the metal foil 20 is formed around the front surface side of the fusing pattern portion 15. Reference numeral 30 represents a joint portion composed of a plastic molten portion that firmly bonds the metal foil 20 and the base material 11.

In the pressed pattern portion indicated by reference numeral 16, a metal foil is pressure bonded to the surface of the base material 11 by so-called embossing. Reference numeral 30 is a joint portion made of a molten portion of plastic as in the above. As described above, by combining the fusing pattern portion 15 and the push pattern portion 16, it is possible to obtain a more attractive and decorative material.

Next, a method of manufacturing the decorative tape 10 of the present invention will be described with reference to FIGS. As shown in FIG. 3, a fusing roll 40 having an engraved surface 41 with a predetermined pattern on its circumferential surface is attached by a shaft 42 to a roll attachment portion 50 of a processing portion of a known ultrasonic sewing machine for clothing processing, not shown. . Then, the metal foil sheet 21 is superposed on the front surface side of the tape substrate 11, and the sewing machine is operated to rotate the fusing roll 10 to integrally perform ultrasonic fusing processing. Reference numeral 55 is a horn.

The tape base material 11 used here is most preferably made of chemical fiber. In a tape substrate made of chemical fiber, the cut surface is melted by the frictional heat generated by ultrasonic waves, and a sharp melted surface without fraying is formed.

Further, as the metal foil sheet 21, a sheet having a synthetic resin coating film 22 formed on the back surface of the metal foil 20 as shown in FIG. 4 is commercially available for embossing and can be conveniently used. In addition, in order to enhance the bondability between the metal foil 20 and the base material 11, as shown in FIG. 6, a synthetic resin film 25 is interposed, or a synthetic resin powder 26 is used as the base material. 11 may be applied to the surface and melted during ultrasonic processing.

FIG. 5 is an enlarged cross-sectional view during processing with an ultrasonic sewing machine. As shown in the drawing, the fusing pattern portion 42, which is positively engraved on the pattern engraving surface of the roll 40, has a sharper blade than the push pattern portion 43 so that the base material 11 can be cut. Then, the base material 11 and the metal foil sheet 21 are punched into the pattern shape by the pressing of the blade and the vibration heat of ultrasonic waves.

At this time, a metal foil 20 portion of about the thickness of the base material 11 is attached to the periphery of the punched pattern portion by ultrasonic fusing, and this becomes the edging portion.

[0015]

[Effect of device]

 As shown and described above, in the decorative tape according to the present invention, the tape base material and the metal foil sheet are ultrasonically fused in a predetermined pattern to form the edge of the metal foil around the fused pattern portion. As a result, we were able to provide a more beautiful and luxurious decorative tape that has never been seen before.

Further, in producing this decorative tape, since it can be easily and easily produced by using a conventionally used ultrasonic sewing machine, it is extremely effective.

[Brief description of drawings]

FIG. 1 is a partial plan view showing an embodiment of a decorative tape according to the present invention.

FIG. 2 is an enlarged sectional view thereof.

FIG. 3 is a side view showing an example of manufacturing the decorative tape of the present invention.

FIG. 4 is a cross-sectional view of a tape base material and a metal foil sheet.

FIG. 5 is an enlarged cross-sectional view showing the fused state.

FIG. 6 is a cross-sectional view showing another example of a tape base material and a metal foil sheet.

[Explanation of symbols]

 10 Decorative Tape 11 Tape Base Material 15 Fusing Pattern Part 16 Pushed Pattern Part 20 Metal Foil 21 Metal Foil Sheet

Claims (3)

[Scope of utility model registration request] 1. A decorative tape characterized in that a tape base material and a metal foil sheet are integrally ultrasonically fused in a predetermined pattern to form an edge portion of the metal foil around the fused pattern portion. 2. The decorative tape according to claim 1, wherein the tape base material is a chemical fiber. 3. The decorative tape according to claim 1, which has a synthetic resin film on the back surface of the metal foil sheet.