TW201924942A - Substrate having 3D colored dazzling effect - Google Patents

Abstract

The invention relates to a substrate having 3D colored dazzling effect. It comprises a middle substrate portion and an upper and a lower substrate portions. The middle substrate portion includes a PP (Polypropylene) layer and two PBE (propylene-based elastomer)-MA (maleic anhydride) layers provided on opposite upper and lower surfaces of the PP layer. The upper substrate portion comprises a coating layer and a PP layer or a PET (polyethylene terephthalate) layer from bottom to top in sequence. The lower substrate portion comprises a coating layer and a PP layer or a PET (polyethylene terephthalate) layer from top to bottom in sequence. The middle substrate portion and the upper and lower substrate portions are integrally formed by extrusion. Accordingly, the sheet-shaped substrate has 3D dazzling effect by the printing and embossing on the surfaces of the upper and lower substrate portions. Even there is no adhesive between the layers, each layer can be bonded together tightly without detaching from each other.

Description

Plate with three-dimensional color glare effect

The invention relates to a plate with a three-dimensional color glare effect, in particular to an innovative structure of a plate which does not need to use glue between layers and is not formed to fall off or separate under high temperature environment.

The traditional surface is formed with a plate with a three-dimensional color and glare visual effect pattern, and the application range is extremely wide, such as game cards, placemats, cards, etc., because the surface has a stereoscopic color and glare visual effect, it can be improved. The economic value of the molded product. Wherein, the surface is provided with a plate having a stereoscopic color and glare visual effect pattern, which is generally applied to polyethylene terephthalate (PET) to perform a plating operation to form a reflective film, and then The reflective film is adhered to a layer of polyethylene terephthalate (PET) by a layer of adhesive, and the bonding layer is further adhered to a substrate of polypropylene (PP) by a glue, and then further The work of embossing, glazing, printing, etc., can form a sheet-like sheet which can produce a stereoscopic color and glare visual effect pattern.

However, although the above-mentioned sheet-like sheet structure has the expected effect of a three-dimensional color glare visual effect pattern, it has been found to have the following disadvantages in practical implementation:

1. The reflective film of the substrate and the substrate cannot be directly combined between the reflective film and the substrate, and a bonding layer between the reflective film and the substrate is required, so that the reflective film is bonded and bonded. The layer (PET) is bonded and bonded, and then the bonding layer (PET) and the substrate are bonded by adhesive, since the reflective film and the bonding layer (PET) and the bonding layer (PET) and the substrate must be The secondary adhesive is used for the bonding and fixing operation, resulting in an increase in production cost.

2. Since the adhesive is not resistant to high temperature, it is easy to cause degumming. Even after a period of time, the adhesive peels off due to aging, which causes peeling and detachment between the reflective film and the bonding layer (PET) or between the bonding layer (PET) and the substrate. The molded article produced has flaws and its production yield is not good.

In view of this, the inventors of the present invention have been studying and improving the existing structures and defects by providing rich experience in design and development and actual production of the relevant industries for many years, in order to provide a plate with three-dimensional color glare effect, in order to achieve better and practical. The purpose of sex and value.

The main object of the present invention is to provide a sheet material which can be closely combined with a three-dimensional color glare effect which does not fall off, and even a sheet having a three-dimensional color glare effect on both the upper and lower sides.

The above main objects and effects of the present invention are achieved by the following specific technical means:

A plate having a three-dimensional color glare effect, comprising an intermediate substrate portion, an upper substrate portion and a lower substrate portion; the intermediate substrate portion having upper and lower surfaces, wherein the upper substrate portion is disposed on The upper surface of the intermediate base material portion, the lower base material portion is provided on a lower surface of the intermediate base material portion, and the intermediate base material portion and the upper and lower base material portions are integrally molded by a push-out technique Wherein the intermediate substrate portion comprises a PP (polypropylene) layer and a PBE (propylene-based elastomer)-MA integrally formed on the upper and lower surfaces of the PP layer ( a layer of maleic anhydride (maleic anhydride); the upper substrate portion sequentially includes a coating layer, a PP layer or a PET layer from bottom to top, and the surface of the PP layer or the PET layer of the upper substrate portion is pressed to form a embossed pattern, the embossed grain is reprinted to form a pattern layer, or the surface of the PP layer or the PET layer of the upper substrate portion is printed to form a pattern layer, and the pattern layer is further pressed to form a embossed grain; The lower substrate portion sequentially includes a plating layer, a PP layer or a PET layer from top to bottom.

a sheet having a three-dimensional color glare effect as described above, wherein the surface of the PP layer or the PET layer of the lower substrate portion is pressed to form a concave-convex texture, and the concave-convex texture is printed to form a pattern layer, or the lower portion The surface of the PP layer or the PET layer of the substrate portion is printed to form a pattern layer, and the pattern layer is further pressed to form a concave-convex texture.

The sheet material having a three-dimensional color glare effect as described above, wherein the embossed grain has a grain depth reaching the PP layer of the intermediate substrate portion.

Advantages of the invention:

1. The present invention mainly utilizes PBE and MA used in the PBE-MA layer of the intermediate substrate portion as a highly viscous material, so that PBE and MA can be slowly solidified during the extrusion molding process, and a good viscosity can be maintained. Sex, it is tightly bonded to the upper and lower base parts without the need for additional adhesive and bonding layer (PET) for bonding. It can effectively save the overall production cost and reduce its selling price. Enhance the substantial benefits of its industrial competitiveness.

2. The present invention does not require the use of an adhesive and a bonding layer (PET) for the adhesion of the intermediate substrate portion to the upper and lower substrate portions, and therefore does not cause the sheet-like sheet to be degummed and peeled off due to the influence of high temperature. Even if it is used for a long time, it will not cause the aging of the adhesive, which can greatly increase the durability of the sheet material.

For a more complete and clear disclosure of the technical content, the purpose of the invention and the effects thereof achieved by the present invention, it is explained in detail below, and please refer to the drawings and drawings:

Please refer to the first and second figures.

The plate with the three-dimensional color glare effect of the invention comprises an intermediate substrate portion (1), an upper substrate portion (2) and a lower substrate portion (3); wherein:

The intermediate base material portion (1) has upper and lower corresponding upper surfaces (11) and lower surfaces (12), and the upper base material portion (2) is disposed on the upper surface (11) of the intermediate base material portion (1), The lower base material portion (3) is provided on the lower surface (12) of the intermediate base material portion (1); and the intermediate base material portion (1) is interposed between the upper base material portion (2) and the lower base material portion (3). Integrated by extrusion technology (see Figure 2).

The intermediate substrate portion (1) further includes: a PP (Polypropylene) layer (13) and a PBE (propylene-based elastomer) integrally formed on the upper and lower corresponding surfaces of the PP layer (13), respectively. Plastic elastomer)-MA (maleic anhydride) layer (14), (15); PP layer (13) of intermediate substrate portion (1) and upper and lower PBE-MA layer (14) And (15) are also bonded together by extrusion technology.

The upper substrate portion (2) sequentially includes a plating layer (21) and a PP layer (22) from bottom to top, and the surface of the PP layer (22) of the upper substrate portion (2) may be further pressed to form a concave-convex texture ( 23), and then forming a pattern layer (24) by a printing technique; of course, the pattern layer (24) may be formed on the surface of the PP layer (22) of the upper substrate portion (2) by a printing technique, and then pressed to form a bump. The texture (23), in particular, allows the embossed grain (23) to have a grain depth reaching the PP layer (13) of the intermediate substrate portion (1), which enables the upper substrate portion (2) to produce a three-dimensional color glare effect. Among them, the PP layer (22) can also be changed to a PET layer formed of PET (polyethylene terephthalate).

The lower substrate portion (3) sequentially includes a plating layer (31) and a PP layer (32) from top to bottom, and the surface of the PP layer (32) of the lower substrate portion (3) can be further pressed to form a concave-convex texture (33). And then forming a pattern layer (34) on the emboss pattern (33) by a printing technique; of course, the pattern layer (34) may be formed on the surface of the PP layer (32) of the lower substrate portion (3) by a printing technique. Then, the embossed grain (33) is formed by pressing, and in particular, the grain depth of the embossed grain (33) reaches the PP layer (13) of the lower substrate portion (1), thereby causing the lower substrate portion (3) to produce a three-dimensional color Light effect. Among them, the PP layer (32) can also be changed to a PET layer formed of PET (polyethylene terephthalate).

In this way, when the upper and lower sides of the plate are pressed with the concave and convex lines (23), (33) and the pattern layers (24), (34), the plate can be formed into a three-dimensional color on both the upper and lower sides. If the sheet material of the glare effect is further cut into a desired shape by cutting the sheet having the three-dimensional color glare effect on the upper and lower sides of the present invention, the finished product can be made on the finished product. The lower two sides have three-dimensional color glare effect, and the finished product can be a game card such as a playing card, a card, a table mat, a calendar, and a calendar.

The above is only a part of the embodiments of the present invention, and is not intended to limit the present invention. It is intended to be included in the scope of the present invention.

In summary, the embodiments of the present invention can achieve the expected use efficiency, and the specific technical means disclosed therein have not been seen in similar products, nor have they been disclosed before the application, and have completely complied with the patent law. The regulations and requirements, the application for invention patents in accordance with the law, and the application for review, and the grant of patents, are truly sensible.

(1) ‧‧‧Intermediate substrate

(11) ‧ ‧ upper surface

(12)‧‧‧ Lower surface

(13) ‧‧‧PP layer

(14), (15) ‧ ‧ PBE-MA layer

(2) ‧‧‧Upper substrate

(21) ‧ ‧ coating layer

(22) ‧‧‧PP layer

(23) ‧‧‧ embossed road

(24) ‧‧‧pattern layer

(3) ‧‧‧Part of the base material

(31) ‧ ‧ coating layer

(32)‧‧‧PP layer

(33) ‧‧‧ embossed road

(34) ‧‧‧pattern layer

The first figure: the schematic diagram of the three-dimensional color glare effect on the upper and lower sides of the plate of the invention

Fig. 2 is a schematic view showing the intermediate substrate portion, the upper substrate portion and the lower substrate portion of the present invention integrally formed into a sheet having a three-dimensional color glare effect on both the upper and lower sides

Claims (10)

A plate having a three-dimensional color glare effect, comprising an intermediate substrate portion, an upper substrate portion and a lower substrate portion; the intermediate substrate portion having upper and lower surfaces, wherein the upper substrate portion is disposed on The upper surface of the intermediate base material portion, the lower base material portion is provided on a lower surface of the intermediate base material portion, and the intermediate base material portion and the upper and lower base material portions are integrally molded by a push-out technique Wherein the intermediate substrate portion comprises a PP layer and a PBE-MA layer integrally formed on the PP layer and the lower two corresponding surfaces; the upper substrate portion sequentially includes a coating layer and a PP layer from bottom to top. Or a PET layer, the surface of the PP layer or the PET layer of the upper substrate portion is pressed to form a concave-convex texture, and the concave-convex texture is printed to form a pattern layer; the lower substrate portion sequentially includes a coating layer from top to bottom. , PP layer or PET layer. The sheet material having the three-dimensional color glare effect according to the first aspect of the invention, wherein the surface of the PP layer or the PET layer of the lower substrate portion is pressed to form a concave-convex texture, and the concave-convex texture is printed to form a pattern. Floor. The sheet having a three-dimensional color glare effect according to claim 1, wherein the surface of the PP layer or the PET layer of the lower substrate portion is printed to form a pattern layer, and the pattern layer is further pressed to form Concave lines. The sheet having a three-dimensional color glare effect according to the second or third aspect of the invention, wherein the embossed grain of the upper substrate portion has a groove depth to the PP layer of the intermediate substrate portion. The sheet material having a three-dimensional color glare effect according to the second or third aspect of the invention, wherein the embossed grain of the lower substrate portion has a grain depth to the PP layer of the intermediate substrate portion. A plate having a three-dimensional color glare effect, comprising an intermediate substrate portion, an upper substrate portion and a lower substrate portion; the intermediate substrate portion having upper and lower surfaces, wherein the upper substrate portion is disposed on The upper surface of the intermediate base material portion, the lower base material portion is provided on a lower surface of the intermediate base material portion, and the intermediate base material portion and the upper and lower base material portions are integrally molded by a push-out technique Wherein the intermediate substrate portion comprises a PP layer and a PBE-MA layer integrally formed on the PP layer and the lower two corresponding surfaces; the upper substrate portion sequentially includes a coating layer and a PP layer from bottom to top. Or a PET layer, the surface of the PP layer or the PET layer of the upper substrate portion is printed to form a pattern layer, and the pattern layer is further pressed to form a concave-convex texture; the lower substrate portion is sequentially coated from top to bottom. Layer, PP layer or PET layer. The sheet material having a three-dimensional color glare effect according to claim 6, wherein the surface of the PP layer or the PET layer of the lower substrate portion is pressed to form an uneven pattern, and the concave and convex lines are reprinted to form a pattern. Floor. The sheet having a three-dimensional color glare effect according to claim 6, wherein the surface of the PP layer or the PET layer of the lower substrate portion is printed to form a pattern layer, and the pattern layer is further pressed to form Concave lines. The sheet material having a three-dimensional color glare effect according to claim 7 or 8, wherein the groove depth of the concave-convex texture of the upper base material portion is at a PP layer of the intermediate base material portion. The sheet material having a three-dimensional color glare effect according to claim 7 or 8, wherein a depth of the embossed grain of the lower base material portion is at a PP layer of the intermediate base material portion.