JPS6292898A - Manufacture of valance - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a method for manufacturing a decorative plate used for decorating the exterior of a home appliance.

Conventional technology In general, a decorative plate with a predetermined pattern printed on an aluminum plate or the like is attached to the exterior of a home appliance for decoration. A commonly used method is to attach the decorative plate to the product body by pasting it on the back side and then applying heat-pressing or room-temperature pressing from the front side. At that time, a transparent protective film is attached to the printed surface of the plaque to protect it from scratches such as surface printing. Figures 3 and 4 show conventional plaques.

In FIG. 3, a transparent protective film 2 having the same dimensions as the decorative plate is attached to the printed decorative plate 1a.

In Fig. 4, a transparent protective film 2 is attached to a printed decorative plate 1a, and an unnecessary portion 1d extending to the side of the decorative plate is broken off at a press groove 1C to reduce the gripping allowance 2g of the protective film 2. This is how you configure it.

Problems to be Solved by the Invention However, in the former case (FIG. 3), the cut surface of the protective film 2 coincides with the cut surface of the printed burl board 1a, and when this film 2 is later removed, , very difficult to peel off. In order to improve this, as shown in Figure 4, the unnecessary part 1 is
d, and folded this unnecessary part 1d with the press groove 1C to make it easier to peel off the film 2, but the unnecessary part 1
d, it could not be applied to parts that would be attached to the exterior of a product.

Means for Solving the Problems The method for manufacturing a plaque according to the present invention is such that the decoration has a cut-out portion for holding the plaque against a blank on which a printed surface as a plaque is formed. Press cutting along the outer shape of the plate, pasting a transparent film to protect the printed surface of the decorative plate so as to overlap the outer shape of the decorative plate, and then press punching the remaining portion of the plate at the same time as the transparent film. The present invention is characterized in that the decorative plate is held on the transparent film using the remaining portion of the hole formed by the hole, and the decorative plate is separated from the blank.

Function: The present invention can protect the printed surface from damage caused by hot press or cold press when attaching a plaque to the outer surface of an electrical appliance. It can be easily removed by tearing off the lamp part.

Embodiment FIGS. 1 and 2 show an embodiment of the present invention. First, a predetermined pattern 12L is printed for each fixed size on the surface of a long plate-like blank 1 with a thermocompression bonding sheet 5 attached to the back side, and is pressed with the first press molds 31L and 3b to form a decorative plate. Cut the outline. However, part of the outer shape of the decorative plate is left unremoved, part 1b.
Leave it as. Next, the remaining portion 1b is cut using the second press molds 4a and 4b. At this time, the protective film 2 supplied from the supply roll 2d is simultaneously pressed and pasted and taken up on the take-up roll 2C. As a result of this press punching, holes remain in the protective film 2 as a result of pressing the remaining punched portion 1b. Further, in order to take out the decorative plate cut out from the blank 1, a tension application angle θ is set to apply tension to the protective film 2.

Depending on the component pasting means, double-sided tape with release paper may be used as the material pasted on the back side. Alternatively, the finished decorative plate may not be rolled up into a roll, but may be cut with overlapping external shapes as shown in FIG. Furthermore, it is also possible to carry out the process of applying the thermocompression bonding sheet and the double-sided tape simultaneously with the process of applying the protective film. Even if the part used as a decorative plate has a bent shape, a protective film can be applied in this bending process.

Effects of the Invention As described above, the present invention not only makes it easier to remove the protective film, but also reduces the cost of producing parts for decorative plates by performing the process of attaching the protective film at the same time as the pressing process. This makes it possible.

[Brief explanation of drawings]

Fig. 1 shows an embodiment of the plaque of the present invention, a is a perspective view, b is a sectional view, Figs. 2a and b are process explanatory diagrams of an embodiment of the invention, and Fig. 3 is a conventional A is a perspective view of the decorative plate, b is a sectional view, and FIG. 4 is a perspective view of the same conventional decorative plate. 1...Blank, 1&...Old...printed knot board,
1b...Remaining part, 2...Transparent protective film, 2a...Overlamp part, 2b...
...Film punching hole, 2C...Film winding roll, 2d...Mountain/film supply roll. Name of agent: Patent attorney Toshio Nakao and 1 other person 2b
-～-Film Isaishi Ichi 2nd Figure

Claims (1)

[Claims] The printed surface of the decorative plate is protected by pressing along the outer shape of the decorative plate so that it has an uncut portion to hold the decorative plate on the blank that has been formed with the printed surface of the decorative plate. At the same time, attach a transparent film to overlap the outer shape of the decorative plate, and at the same time press-cut the remaining portion along with the transparent film, and hold the decorative plate to the transparent film using the remaining part of the hole created. A method for manufacturing a plaque, comprising: holding the blank, and separating the plaque from the blank.