TW201914826A - Imitated decorative film and manufacturing method thereof capable of improving a visual effect of a decorative film - Google Patents

Abstract

The present invention discloses an imitated decorative film, including a base film, wherein the base film is a thermoplastic polymer film, and one printed surface of the base film is printed with a pattern; and an upper film, wherein the upper film is a thermoplastic transparent polymer film, a first side of the upper film being bonded to the printed surface of the base film by heat fusion, an embossing pattern being provided at a position corresponding to a portion of the pattern on a second side of the upper film, the embossing pattern being filled with a second pigment layer. The present invention further discloses an imitated decorative film manufacturing method, including the following steps: (A) printing a pattern on a base film; (B) setting an upper film to cover a printed surface of the base film, and heating to bond the base film to an upper film; (C) embossing the upper film to form an embossing pattern thereon; (D) coating the embossing pattern with ink; (E) coating a surface of the upper film with a protective layer; and (F) aging and hardening.

Description

Quasi-true decorative film and manufacturing method thereof

The present invention relates to a decorative film and a method of manufacturing the same, and more particularly to a pseudo-real decorative film and a method of manufacturing the same.

One of the surface treatment methods of modern furniture building materials or decorative panels is to coat the surface of the board with a layer of PVC or PVC-like film. The film can be printed in advance, so that the product after the film is applied has a pattern to enhance the texture of the product. The degree of beauty, and the additional film also has other advantages, the film can seal the formaldehyde inside the plate, so that it does not volatilize, which is beneficial to the health of the human body.

However, the conventional film pattern is flat printing. Although the modern printing technology is excellent and the printed pattern is quite beautiful, the flat pattern is relatively dull and cannot show stereoscopic or immersive effects.

In view of this, it is necessary to propose a pseudo-real decorative film and a manufacturing method thereof to increase the visual effect of the decorative film.

SUMMARY OF THE INVENTION A primary object of the present invention is to provide a pseudo-real decorative film which can increase the visual effect of a decorative film.

In order to achieve the above object, the present invention discloses a pseudo-real decorative film comprising: a base film, the base film is a thermoplastic polymer material film, one of the bottom film is printed with a pattern; and an upper film, the upper film is a film The thermoplastic transparent polymer material film, the first surface of the upper film and the printing surface of the base film are heat-fused, and the second surface of the upper film and the corresponding portion of the pattern are provided with embossing, and the embossing is performed. Filled with ink.

In a preferred embodiment, the thermoplastic polymeric polymeric material film and the thermoplastic transparent polymeric polymeric material film are selected from the group consisting of PE or PP or PVC or PET.

In a preferred embodiment, the second side of the upper film is coated with a protective layer.

In a preferred embodiment, the protective layer material is selected from one of PU or UV.

Another object of the present invention is to provide a method of manufacturing a pseudo-decorative film having an increased embossing tactile sensation, a visual effect, and no bad odor.

In order to achieve the above object, the present invention discloses a method for manufacturing a pseudo-decorative film, comprising the steps of: A, printing a pattern on a base film; B, covering an upper film on the printing surface of the base film, heating to make the bottom The film is adhered to the upper film; C, an embossing is imprinted on the upper film; D is applied to the embossed coating ink; E, a protective layer is coated on the surface of the upper film; F, cooked and hardened.

In a preferred embodiment, step C performs the embossing-embossing using the heating phase of step B.

In a preferred embodiment, the step D2 is added after step D: drying the ink after coating the ink.

In a preferred embodiment, the base film and the upper film material are selected from one of PE or PP or PVC or PET.

In a preferred embodiment, the protective layer material is selected from one of a PU coating or a UV coating.

The present invention is not limited to the scope of the present invention, and the technical means and structural features of the present invention for the purpose of the invention are to be DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT(S), the detailed description is as follows, and the description is not to be construed as limiting the scope of the invention or the scope of the claimed invention. description. Certain features that are described in this specification in the context of separate embodiments can also be implemented in combination in a single embodiment. Conversely, various features that are described in the context of a single embodiment can be implemented in various embodiments separately or in any suitable sub-combination.

1 and FIG. 2, FIG. 1 is a flow chart showing the steps of an embodiment of the method for fabricating the imaginary decorative film of the present invention, and FIG. 2 is a step-by-step view of an embodiment of the method for fabricating the imaginary decorative film of the present invention; The method for manufacturing the pseudo-decorative film disclosed in the embodiment comprises at least the following steps:

Step A: printing a pattern 101 on a base film 10; the base film 10 is preferably a thermoplastic polymer material film, and more preferably, the base film 10 is selected from the group consisting of PVC (PolyVinyl Chloride) or PP. (Polypropylene) or one of PE (polyethylene) or PET; a printed surface (not labeled, in the direction of the top of the pattern) of the base film 10 is printed with a planar pattern 101 having a pattern 101 printed thereon A very small thickness, for convenience of description, in particular, a thickness is represented by a broken line in the drawing, the pattern 101 includes a preset second pattern 102, and the preset second pattern 102 is actually the same printed pattern as the pattern 101, preset second The pattern 102 has particularity compared to other areas of the pattern 101, such as flowers of a flower and tree pattern, or a dark annual ring such as a wood section, or a darker part such as a rocky road, etc., defining the preset The second pattern 102 is a special area for subsequent processes.

Step B: covering the printing surface of the base film 10 with an upper film 20; the upper film 20 is preferably, but not limited to, the same thermoplastic polymer material film as the bottom film 10, and the upper film 20 is selected from the group consisting of One of transparent PVC (polyvinyl chloride) or PP (polypropylene) or PE (polyethylene) or PET; heating to bond the base film 10 to the upper film 20; It is carried out by rolling, and is pressed at high temperature and high pressure to prevent air bubbles from being generated. The heating temperature causes the base film 10 and the upper film 20 to be in a molten state, and the temperature is adjusted in accordance with the material composition.

3 is a schematic view of the process of step B in the embodiment of the method for fabricating the imaginary decorative film of the present invention. The upper film 20 is attached to the printing surface of the base film 10 printed with the planar pattern 101, and the pattern 101 includes several pre-patterns. The second pattern 102 is provided, and after heating, the heating temperature of the thermoplastic polymer material film such as PVC, PP, PET or PE is set to different temperatures according to different materials.

Referring to FIG. 4, it is a schematic diagram of the completion of the step B in the embodiment of the method for fabricating the pseudo-decorative film of the present invention. When the upper film 20 and the base film 10 are thermally melt-bonded, the upper film 20 and the base film 10 are thermally fused, and The pattern 101 is sandwiched between the upper film 20 and the base film 10. Since the upper film 20 is a transparent material, the pattern 101 (not shown) of the base film 10 can be seen through the upper film 20.

Step C, embossing an embossing 201 on the upper film 20; embossing an embossing 201 on the surface of the upper film 20 by using a mold having a convex pattern (not shown), and the embossing 201 only corresponds to the bottom. The pattern of the second pattern 102 is preset in the pattern 101 of the film 10, and the other pattern of the pattern 101 is not covered. Referring to FIG. 5, an embossing pattern is obtained on the film imprinting method according to an embodiment of the method for fabricating the imaginary decorative film of the present invention. The embossing 201 formed on the surface corresponds to the pattern of the second pattern 102 preset in the pattern 101, but a partial pattern in which the pattern 101 is not covered can still be seen by the transparent upper film 20.

Preferably, in the step C, an embossing 201 is embossed on the upper film 20, and the bottom film 10 is thermally fused with the upper film 20 by heating in the step B, and the upper film 20 is heated in the heating stage. The embossing-embossing 201 is performed when the hardening has not been cooled.

Referring to FIG. 2, since the base film 10 and the upper film 20 are affixed to the embossing of the step C before the cooling, the mold applies pressure to the hot-melted upper film 20 to generate the embossing 201. The preset second pattern 102 under the embossment 201 is pressed down to cause the preset second pattern 102 to sink into the base film 10.

Step D: coating the ink 30 on the embossing 201; after the base film 10 and the upper film 20 are cooled, the ink 30 is evenly applied on the upper surface of the upper film 20 and filled in the embossing 201, preferably, overflowing again. The excess ink 30 outside the embossing 201 is scraped off so that the ink 30 is only filled in the embossment 201; the color of the ink 30 is preferably selected from a color different from other regions of the pattern 101, and more preferably, The color of the ink 30 is the same as the color of the preset second pattern 102; the ink 30 is in a liquid state and contains 10 to 30% of a solid component. The technique of applying ink within the embossing may also be referred to as groove bottom printing or dyeing.

Immediately after the application of the ink 30, the excess ink 30 is scraped off leaving only the ink 30 in the embossing. More preferably, after the step D, the baking operation of the step D2 is performed, the ink 30 is applied, and then the ink 30 is dried immediately, and the ink 30 is baked into the second pigment layer 301. Preferably, the ink 30 is added with a sub-paste. The protective layer 40 is coated with a protective layer 40 on the surface of the upper film 20, and the protective layer 40 is like a protective paint. The upper film 20 is protected and the gloss is increased. The protective layer 40 is preferably a PU coating (polyurethane resin coating POLYURETHANE RESIN COATING) or a UV (ultraviolet light hardening coating (ULTRAVILET LIGHTCURBLE COATING coating) if the protective layer 40 For the PU coating, the step F can be further applied, and the protective layer 40 can be applied to the ripening chamber for curing. If the protective layer 40 is a UV coating, the step F does not need to be performed. The protective layer 40 can increase the product. The abrasion resistance, the scratch resistance, and the weather resistance are increased. The protective layer 40 is applied by roll coating or liquid level contact so that the protective layer 40 does not cover the second pigment layer 301. In one embodiment, The modulation of the ink 30 can be The gloss adjusting agent is added to reduce the gloss thereof, and the second pigment layer 301 formed after the ink 30 is dried has a lower gloss, and the gloss is preferably more than 0 to less than 1; the protective layer 40 itself is preferably The gloss, generally the gloss of the protective lacquer is usually greater than 6, and usually between 6 and 12, thus highlighting the contrast of other portions of the pattern 101 with the second pigment layer 301. The decorative film has a protective layer, steps Applying a protective layer 40 on the surface of the upper film, performing step F, feeding to the ripening chamber to achieve ripening, and curing the protective layer 40 in the ripening chamber, thus completing a pseudo-decorative film of a preferred embodiment. The pseudo-decorative film comprises a base film 10, wherein the base film 10 is a soft polymer material film, and one of the base film 10 is printed with a pattern 101 and an upper film 20, and the upper film 20 is a film. a flexible transparent polymer material film, wherein a first surface of the upper film 20 and a printing surface of the bottom film 10 are thermally fused, and a second surface of the upper film 20 and the pattern 101 are An embossing 201 is disposed at the preset second pattern 102, and the embossing is Filled with the second pigment layer 301; that is, the second pigment layer 301 floats above the original preset second pattern 102, and is not in the same plane as the rest of the pattern 101 to produce stereoscopic effect and embossing. Tactile and imaginary decorative film without bad smell.

Better immersive effects and different gloss effects.

As described above, another embodiment of the present invention further comprises the following steps: after the step E, a step F is further included, a protective layer 40 is applied on the surface of the upper film 20, and then placed in a ripening chamber to be hardened.

6 is a schematic view of a product of another embodiment of the method for fabricating a pseudo-decorative film of the present invention; in the embodiment, the pattern 101 is a wood grain, and the finished product surface is formed with a second pigment layer of a darker color. 301, and the second pigment layer 301 is a lighter color portion covered by the protective layer 40, the second pigment layer 301 has a gloss of approximately 0 to 1 degree, and the protective layer 40 has a gloss of approximately 6 to 12 degrees. The two parts have a great contrast effect, and visually produce a matt line of dark wood grain and light light wood grain, such as real wood, which has the effect of real wood.

7 is a schematic diagram of a manufacturing process of the method for manufacturing a pseudo-decorative film of the present invention, and the manufacturing method described above is combined with the schematic diagram of the manufacturing process, wherein, for example, the pattern 101 can be further divided into a yellow plate 101, a red plate 101, and a blue in the printing process. For version 101, please refer to the above description and label for the rest, so that the decorative film with imaginary effect can be manufactured, and the finished product can be wound up after the completion of the manufacture.

In summary, the present invention provides a pseudo-real decorative film and a method for manufacturing a pseudo-real decorative film. The pseudo-real decorative film disclosed in the present invention can produce a more realistic result because the patterns of the second pigment layer and the base film have different heights. The immersive three-dimensional effect, at the same time, because the protective layer can increase the wear resistance and scratch resistance of the product, and increase the weather resistance, the durability of the product is improved.

The embodiments described above are merely illustrative of the technical spirit and characteristics of the present invention, and the objects of the present invention can be understood by those skilled in the art and can be implemented according to the present invention. Equivalent changes or modifications made in accordance with the spirit of the invention and the contents of the specification are intended to be included within the scope of the invention.

0

10‧‧‧ base film

101‧‧‧ pattern

102‧‧‧Preset second pattern

20‧‧‧Upper film

201‧‧‧ embossing

30‧‧‧Ink

301‧‧‧Second pigment layer

40‧‧‧Protective layer

A, B, C, D, D2, E, F‧ ‧ steps

1 is a flow chart showing the steps of an embodiment of the method for producing a pseudo-decorative film of the present invention; FIG. 2 is a view showing the steps of an embodiment of the method for producing a pseudo-decorative film of the present invention; FIG. 4 is a schematic view showing the completion of step B in an embodiment of the method for fabricating the pseudo-decorative film of the present invention; FIG. 5 is a film imprinting method according to an embodiment of the method for fabricating the pseudo-decorative film of the present invention. FIG. 6 is a schematic view showing the manufacturing process of another embodiment of the method for producing a pseudo-decorative film of the present invention. FIG. 7 is a schematic view showing the manufacturing process of the method for producing a pseudo-decorative film of the present invention.

Claims (10)

A pseudo-real decorative film comprising: The immersive decorative film according to claim 1, wherein the thermoplastic polymer polymeric material film and the thermoplastic transparent polymeric polymeric material film are selected from the group consisting of PE or PP or PVC or PET. The immersive decorative film of claim 2, wherein the second side of the upper film is coated with a protective layer. The immersive decorative film according to claim 3, wherein the protective layer material is selected from one of PU or UV, the second pigment layer has a gloss of 0 to 1 degree, and the protective layer has 6 to 12 degrees gloss. A method for manufacturing a pseudo-decorative film comprises the steps of: A. printing a pattern on a base film; B, covering an upper film on the printing surface of the base film, heating to bond the base film to the upper film; C, embossing an embossing on the upper film; D, coating the ink on the embossing; E, applying a protective layer on the surface of the upper film. The method for manufacturing a pseudo-decorative film according to claim 5, wherein the step C is performed by heating the step B to perform the imprinting and embossing before cooling, and the embossing corresponds to the pattern. A preset second pattern. The method for producing a pseudo-decorative film according to claim 6, wherein in the step D, after the embossing of the ink, the step D2 is performed to bake the ink; and after the step E, the ink is further included. In a step F, a protective layer is applied on the surface of the upper film and then placed in a ripening chamber to be hardened. The method for producing a pseudo-decorative film according to any one of claims 5 to 7, wherein the base film and the upper film material are selected from one of PE or PP or PVC or PET. The method for producing a pseudo-decorative film according to claim 8, wherein the protective layer material is selected from one of a PU coating or a UV coating. The method for producing a pseudo-decorative film according to claim 9, wherein the second pigment layer has a gloss of 0 to 1 degree, and the protective layer has a gloss of 6 to 12 degrees.