TW201414622A - Method of manufacturing three-dimensional decoration plate - Google Patents

Abstract

A method of manufacturing a three-dimensional decoration plate mainly comprises: uniformly coating an adhesive layer on a surface of a light-transmissive substrate, placing an electroplated film on the surface of the adhesive layer, pasting the electroplated film on the adhesive layer to compose an blank member by using the rolling effect of a heating roller device, printing a graphic layer on the surface of the electroplated film of the blank member after naturally cooling for a while, pasting a release paper on the other opposite surface of the light-transmissive substrate to produce a semi-finished product, then subjecting the semi-finished product with high frequency shaping operation, and then performing cutting to produce a three-dimensional decoration plate. In addition, the release paper can be firstly integrated with a soft material into one piece and then positioned at the other opposite surface of the light-transmissive substrate after high frequency shaping operation. Afterward, the cutting is performed again so as to effectively improve the yield rate of the product.

Description

Three-dimensional plaque manufacturing method

The present invention relates to a method of manufacturing a decorative panel, and more particularly to a method of manufacturing a three-dimensional decorative panel.

Referring to Figures 1 and 2, in the past, the three-dimensional decorative sheet 1 for attaching to the outer surface of a cup, a vehicle or the like is manufactured by first taking a transparent substrate 11 and spraying a plating layer 12 on the top surface of the transparent substrate 11. In order to produce a metallic luster for subsequent products. After a period of natural drying, a graphic layer 13 is printed on the surface of the plating layer 12. Then, it is conveyed through a high-frequency machine (not shown) to enhance the bonding force between the transparent substrate 11, the plating layer 12, and the image layer 13 by a high-frequency forming operation. Then, a release paper 15 having a rubber layer 14 is attached to the bottom surface of the transparent substrate 11, and finally, the size and the edge material can be cut, thereby completing the production of the three-dimensional decorative sheet 1.

Referring to Figures 2 and 3, in the above conventional manufacturing, the spraying operation of the plating layer 12 is difficult to accurately control the uniformity of the spraying, that is, it is not easy to be completely uniform, and the bubble 2 is easily generated, resulting in the subsequently attached graphic layer 13 It is not easy to level, and after the high-frequency high-temperature action, these bubbles 2 will also be atomized, leaving a void, which causes the graphic layer 13 to not completely combine with the plating layer 12 to cause falling off.

Accordingly, it is an object of the present invention to provide a method of manufacturing a three-dimensional panel that can effectively increase the yield of a product.

Thus, the method for manufacturing a three-dimensional plaque of the present invention includes a preparation step , a coating step, a plating film attaching step, a cooling step, a printing step, a release paper attaching step, a certain type of step, and a cutting step.

In the preparation step, a transparent substrate is prepared; in the coating step, a glue layer is uniformly coated on one surface of the light-transmitting substrate; in the plating film attaching step, the glue is a plating film is placed on the surface of the layer, and the plating film is attached to the adhesive layer by a rolling action of a heating roller device to form an initial blank; in the cooling step, the primary blank is Naturally cooling for a period of time; in the printing step, a graphic layer is printed on the surface of the plating film of the original blank; in the release paper attaching step, a release paper is attached to the transparent substrate On the opposite surface, the semi-finished product is made; in the shaping step, the semi-finished product is subjected to a high-frequency setting operation; and in the cutting step, the semi-finished product is subjected to size and trimming, that is, a three-dimensional trimming is performed. board.

In another aspect, the method for manufacturing a three-dimensional decorative panel of the present invention comprises a preparation step, a coating step, a plating film attaching step, a cooling step, a printing step, a first integration step, a certain type step, and a cutting step. Cut the steps. In particular, in the preparation step, a soft material having an area equal to the transparent substrate is further disposed; and in the preliminary integration step, a release paper is attached to the surface of the soft material, and the image layer is provided The other opposite surface of the transparent substrate of the priming member is attached to the other opposite surface of the soft material to make a half finished product; and in the sizing step, the semi-finished product is subjected to a high-frequency setting operation; In the cutting step, the semi-finished product is sized and trimmed to form a three-dimensional plaque.

The effect of the invention is that by the rolling action of the heating roller device, The plating film placed on the adhesive layer of the light-transmitting substrate can be uniformly attached to the light-transmitting substrate through the heating roller device, thereby effectively improving the conventional method to easily generate bubbles and subsequent passages. High-frequency high-temperature action will cause problems such as atomization, which can improve product yield.

The above and other technical contents, features and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments of the invention.

Referring to FIG. 4, a first preferred embodiment of the method for manufacturing a three-dimensional decorative panel of the present invention includes a preparation step 31, a coating step 32, a plating film attaching step 33, a cooling step 34, and a printing step 35. A release paper attach step 36, a defined step 37, and a cutting step 38.

Referring to FIGS. 4 and 5, first, in the preparation step 31, a transparent substrate 41 is prepared, and the transparent substrate 41 is a soft plate and is selected from one of the group: polyvinyl chloride (Polyvinylchloride, Referred to as PVC), Thermoplastic Polyurethane (TPU), Polyurethane (PU), or polyethylene terephthalate (PET). In the preferred embodiment, the light-transmitting substrate 41 is described as a light-transmissive soft plate made of TPU. The light transmissive substrate 41 has a top surface 411 and a bottom surface 412.

Next, in the rubberizing step 32, a glue layer 42 is uniformly applied to the top surface 411 of the light-transmitting substrate 41.

Thereafter, a plating film attaching step 33 is performed, a plating film 43 is placed on the adhesive layer 42, and the plating film 43 is passed together with the light-transmitting substrate 41. a hot roller device 5 comprising two upper and lower opposite rollers 51 which are first heated to 60 ° C to 70 ° C, so that when the plating film 43 and the light transmissive substrate 41 By receiving the hot rolling action by the rolls 51, the plating film 43 can be uniformly transmitted through the adhesive layer 42 and attached to the top surface 411 of the light-transmitting substrate 41 to constitute an initial blank 44. Thereby, the light-transmitting substrate 41 having the light transmitting property can be made to pass through the plating film 43 to exhibit a metallic luster.

In particular, since the plating film 43 and the light-transmitting substrate 41 pass through the rolls 51 for about one second, the bonding efficiency of the plating film 43 and the light-transmitting substrate 41 is effectively improved. In addition, during the rolling process, the air between the plating film 43 and the rubber layer 42 can be completely extruded at the same time, thereby avoiding the occurrence of a bubble phenomenon as in the prior art and the subsequent atomization due to the bubbles in the setting step 37.

Next, in the cooling step 34, the priming member 44 is naturally cooled for a while; afterwards, a printing step 35 is performed to print a graphic layer 45 on the surface of the plating film 43 of the priming member 44 by printing.

Then, in the release paper attaching step 36, a release paper 47 is prepared, the release paper 47 has a glue layer 471, and a paper body 472, and the release paper 47 can be attached to the release layer 47 by the glue layer 471. The bottom surface 412 of the light substrate 41 is made into a half finished product; in the shaping step 37, the semi-finished product is subjected to a high-frequency shaping operation, so that the graphic layer 45, the plating film 43 and the light-transmitting substrate 41 can be made closer. Combine. Finally, a cutting step 38 is performed, and the semi-finished product is sized and trimmed to form a three-dimensional plaque 4. Specifically, in the release paper attaching step 36, after the release paper 47 is attached to the bottom surface 412 of the light-transmitting substrate 41, a majority of the release paper 47 can be formed. The venting holes 473 allow the air between the release paper 47 and the light-transmitting substrate 41 to be discharged through the vent holes 473, so that the release paper 47 is more conformed to the bottom surface 412 of the light-transmitting substrate 41.

In use, as long as the paper body 472 of the release paper 47 is peeled off, the three-dimensional decorative sheet 4 can be arbitrarily attached to any object by the other surface of the adhesive layer 471 of the type paper 47.

Referring to FIGS. 6 and 7, a second preferred embodiment of the method for manufacturing the three-dimensional decorative panel 4 of the present invention is substantially the same as the first preferred embodiment, and includes a preparation step 31 and a coating step 32. A plating film attaching step 33, a cooling step 34, a printing step 35, a certain type step 37, and a cutting step 38. The difference is that a soft material 48 having an area equal to the transparent substrate 41 is further provided in the preparation step 31. In addition, a preliminary integration step 39 between the printing step 35 and the sizing step 37 may be included. In this step, the soft material 48 is first placed on the adhesive layer 471 of the release paper 47. 48 may be selected from one of the group consisting of a foamed material, polyvinyl chloride or polyurethane. In the preferred embodiment, the foamed material is used for illustration. Further, the soft material 48 and the release paper 47 which have been integrally bonded together are further molded into a plurality of through holes 474. The other opposite surface of the light-transmitting substrate 41 having the original blank 44 having the graphic layer 45 is then further attached to the other opposite surface of the soft material 48 to form the semi-finished product. Then, the shaping step 37 as described above and the cutting step 38 are performed to complete the manufacture of the three-dimensional panel 4.

The venting holes 473 shown in the first preferred embodiment, or the through holes 474 shown in the preferred embodiment, are all permeable to air, even if The air between the release paper 47, the light-transmitting substrate 41 or the soft material 48 can be completely drained, thereby avoiding the influence of the bonding force between the two, thereby effectively improving the adhesive quality of the three-dimensional decorative panel 4.

In addition, the preferred embodiment can achieve the same effect as the first preferred embodiment, and the formed three-dimensional plaque 4 can exhibit a three-dimensional effect through the presence of the soft material 48.

In summary, the manufacturing method of the three-dimensional decorative panel 4 of the present invention is placed on the rubber layer 42 of the top surface 411 of the light-transmitting substrate 41 by the rolling action of the heating roller device 5 by the above-mentioned structural design. The plating film 43 can be uniformly attached by rapidly heating the roller device 5, which not only improves the problem that bubbles are easily generated by the conventional method, but also causes atomization after high-temperature high-temperature action, thereby improving the problem. Product yield. In addition, by the arrangement of the soft material 48, the formed three-dimensional decorative panel 4 can also exhibit a three-dimensional effect. In addition, by using the venting holes 473 or the through holes 474, the air between the release paper 47, the transparent substrate 41 or the soft material 48 can be surely exhausted, thereby avoiding the influence of the bonding force between the two, thereby effectively enhancing the three-dimensional The quality of the sticker of the plaque 4 is used. Therefore, the object of the present invention described above can be achieved.

The above is only the preferred embodiment of the present invention, and the scope of the invention is not limited thereto, that is, the simple equivalent changes and modifications made by the scope of the invention and the description of the invention are All remain within the scope of the invention patent.

31‧‧‧Preparation steps

32‧‧‧Gluing step

33‧‧‧Plating film attachment steps

34‧‧‧Cooling step

35‧‧‧Printing steps

36‧‧‧ Release paper attachment steps

37‧‧‧ Staging steps

38‧‧‧ cutting steps

39‧‧‧First integration steps

4‧‧‧Three-dimensional plaque

41‧‧‧Light transmissive substrate

411‧‧‧ top surface

412‧‧‧ bottom

42‧‧‧ glue layer

43‧‧‧ plating film

44‧‧‧First blank

45‧‧‧ graphic layer

47‧‧‧ release paper

471‧‧‧ glue layer

472‧‧‧paper body

473‧‧‧ venting holes

474‧‧‧through hole

48‧‧‧Soft materials

5‧‧‧Roller device

51‧‧‧Roller

1 is a manufacturing flow diagram illustrating a manufacturing process of a conventional three-dimensional decorative piece; 2 is a cross-sectional view of the conventional three-dimensional decorative sheet; FIG. 3 is an enlarged view of a portion of FIG. 2; FIG. 4 is a flow chart of a method, a first preferred embodiment of the manufacturing method of the three-dimensional decorative sheet of the present invention; 5 is a schematic view, which is a supplementary explanation of FIG. 4; FIG. 6 is a flow chart of a method, a second preferred embodiment of the method for manufacturing the three-dimensional decorative sheet of the present invention; and FIG. 7 is a schematic view for explaining FIG.

4‧‧‧Three-dimensional plaque

41‧‧‧Light transmissive substrate

411‧‧‧ top surface

412‧‧‧ bottom

42‧‧‧ glue layer

43‧‧‧ plating film

44‧‧‧First blank

45‧‧‧ graphic layer

47‧‧‧ release paper

471‧‧‧ venting holes

472‧‧‧paper body

473‧‧‧ venting holes

5‧‧‧Roller device

51‧‧‧Roller

Claims (9)

A method for manufacturing a three-dimensional plaque includes: preparing a light-transmitting substrate; and applying a glue step to uniformly apply a glue layer on one surface of the light-transmitting substrate; Depositing a plating film on the surface of the adhesive layer, and applying a rolling action of a heating roller device to attach the plating film to the adhesive layer to form an initial blank; and a cooling step to make the primary embryo The piece is naturally cooled for a period of time; in a printing step, a graphic layer is printed on the surface of the plating film of the original blank; and a release paper attaching step is attached to a different surface of the transparent substrate The upper part is made into a semi-finished product; the fixed step is performed, and the semi-finished product is subjected to a high-frequency setting operation; and a cutting step is performed, and the semi-finished product is sized and trimmed to form the three-dimensional decorative sheet. The method of manufacturing a three-dimensional plaque according to claim 1, wherein the transparent substrate is a soft board and is selected from the group consisting of polyvinyl chloride, thermoplastic polyurethane, and polyamine. Carbamate, or polyethylene terephthalate. The method of manufacturing a three-dimensional plaque according to the second aspect of the invention, wherein the heating roller device is heated to 60 ° C to 70 ° C in the plating film attaching step. Method for manufacturing three-dimensional plaque according to claim 1 or 3 Wherein, in the release paper attaching step, a plurality of vent holes are formed in the release paper. A method for manufacturing a three-dimensional plaque includes: a preparation step of preparing a transparent substrate, and a soft material having an area equal to the transparent substrate; and a step of applying a glue to uniformly surface the one of the transparent substrates Coating a glue layer; a plating film attaching step, placing a plating film on the surface of the glue layer, and applying a plating action of a heating roller device to attach the plating film to the rubber layer to Forming an initial blank; a cooling step to naturally cool the primary blank for a period of time; a printing step, printing a graphic layer on the surface of the plating film of the original blank; a first integration step, the soft material Attaching a release paper to the surface, and attaching another opposite surface of the transparent substrate having the original layer of the graphic layer to another opposite surface of the soft material to form a semi-finished product; The semi-finished product is subjected to a high-frequency setting operation; and a cutting step is performed to cut the size of the semi-finished product and cut the edge material to form the three-dimensional decorative plate. The method for manufacturing a three-dimensional plaque according to claim 5, wherein the light-transmitting substrate is one selected from the group consisting of polyvinyl chloride, thermoplastic polyurethane, and polyaminocarboxylic acid. Ester, or polyethylene terephthalate. A method of manufacturing a three-dimensional plaque according to item 6 of the patent application scope, In the plating film attaching step, the heating roller device is first heated to 60 ° C to 70 ° C. The method of manufacturing a three-dimensional plaque according to the seventh aspect of the invention, wherein the soft material is one selected from the group consisting of a foamed material, a polyvinyl chloride or a polyurethane. According to the method of manufacturing a three-dimensional plaque according to the eighth aspect of the invention, in the first integration step, the soft material and the release paper which have been integrally bonded together are further formed into a plurality of through holes.