TWM444937U - Device case protection film with patterns - Google Patents

Description

Patterned case protector

This creation is about a case protection sticker, especially a patterned case protection sticker.

In general, 3C electronic products such as mobile phones and tablet computers have a beautifully painted paint shell to enhance the aesthetics of their products. However, if the exterior of the paint is used for a long time, it will be more or less damaged or scratched, which will cause the appearance of the product to be damaged, resulting in the loss of its original aesthetic value.

Therefore, in order to solve the above problems, a protective cover for the case is sold on the market, which is a film sticker attached to the exterior of the electronic product baking paint, which not only retains the original appearance for a long time, but also provides a protective cover for the casing. Patterns to add to the novelty of the appearance of electronic products.

However, some common patterns on the protective cover of the case are only achieved by using a screen printing technology, so the visual effect achieved is only a planar effect, and its applicability cannot meet the visual effect of the three-dimensional pattern currently required on the market. .

In view of this, the creator has made great efforts to solve the above problems by focusing on the above-mentioned prior art, and has devoted himself to the application of the theory, that is, the goal of the creator's improvement.

The purpose of this creation is to provide a patterned protective cover for a chassis, which is formed by a base layer through a resin cured layer to form a three-dimensional pattern, so that the protective cover of the casing is protected from the outer casing of the electronic product, and the protective cover of the casing also has The visual effect of the three-dimensional pattern to add to the novelty of the appearance of electronic products.

In order to achieve the above object, the present invention provides a patterned protective cover having a pattern, comprising: a base layer having a first surface and a second surface; a release layer; an adhesive layer formed on the first a surface sandwiched between the base layer and the release layer; and a resin cured layer overlying the second surface, the resin cured layer having at least one three-dimensional pattern.

In order to achieve the above object, the present invention provides a patterned protective cover for a casing, comprising: a base layer having a surface; a release layer; a resin cured layer coated on the surface, the resin cured layer having at least a three-dimensional pattern; and an adhesive layer formed on the surface of the cured layer of the resin and sandwiched between the cured layer of the resin and the release layer.

This creation also has the following effects:

The base layer is formed with a three-dimensional pattern through the resin cured layer, so that when the casing is protected and attached to the outer casing of the electronic product, in addition to providing a protective casing to avoid the basic function of the casing being scratched or scratched, the casing protection sticker also has a three-dimensional shape. The visual effect of the pattern to enhance the aesthetics and beauty of the appearance of the electronic product.

In addition, the creative protective cover of the present invention further comprises an anti-scratch layer, and the scratch-resistant layer is formed on the cured layer of the resin to avoid the scratch and wear of the three-dimensional pattern, so the creation still has a good stereoscopic effect under long-term use.

The detailed description and technical content of the present invention will be described below in conjunction with the drawings, but the drawings are for illustrative purposes only and are not intended to limit the present invention.

Please refer to the first to fourth figures. The present invention provides a patterned protective cover for a casing. The protective cover of the casing mainly comprises a base layer 1, a release layer 2, an adhesive layer 3 and a resin cured layer 4. .

The base layer 1 has a first surface 11 and a second surface 12, and the base layer 1 is made of PVC, PP, TPU, PE or PET in plastic.

The adhesive layer 3 is formed on the first surface 11 and the adhesive layer 3 is sandwiched between the base layer 1 and the release layer 2.

The resin cured layer 4 is coated on the second surface 12, the material of the resin cured layer 4 is a transparent curing resin, or the material of the resin cured layer 4 comprises a transparent curing resin and an ink, and the transparent curing resin may be an ultraviolet curing resin. The ink may be a transparent or colored ink; as described in detail below, the cured resin layer 4 is formed with a processing surface 41, the processing surface 41 is formed by embossing at least one three-dimensional pattern 42, or the processing surface 41 is embossed to form at least one solid The pattern 42 and a flattened area 43 are disposed around the flattening area 43. The difference between the surface of the cured resin layer 4 and the highest point of the three-dimensional pattern 42 is 10 μ or more. Further, the optimum range of the difference between the surface of the cured resin layer 4 and the highest point of the solid pattern 42 is 15 μ to 40 μ. In addition, the flattening area 43 is a flat shape.

In addition, as shown in the third figure, a flow chart of the manufacturing steps of the first embodiment of the present invention is described in detail below. First, an uncured resin (or uncured resin and ink) is applied to the base layer 1, and then Providing a patterned stamping member (for example, a chrome-plated tube having a pattern on the surface) to be embossed to form at least one three-dimensional pattern on the surface of the uncured resin, and finally, the uncured resin is subjected to natural air drying or ultraviolet light irradiation, thereby The uncured resin is cured to form a resin cured layer 4 having a three-dimensional pattern 42.

The combination of the creation of the protective cover of the present invention utilizes the base layer 1 having an opposite first surface 11 and a second surface 12; the adhesive layer 3 is formed on the first surface 11 and sandwiched between the base layer 1 and the release layer 2 The resin cured layer 4 is coated on the second surface 12, and the resin cured layer 4 has a three-dimensional pattern 42. Thereby, the base layer 1 is formed with the three-dimensional pattern 42 through the resin cured layer 4, so that when the casing is attached and attached to the outer casing of the electronic product, in addition to providing a protective casing to avoid the basic function of the casing being scratched or scratched, the machine The shell protector also has the visual effect of the three-dimensional pattern 42 to add aesthetics and singularity to the appearance of the electronic product.

Referring to the fifth embodiment, in the second embodiment of the present invention, the protective cover further comprises a scratch-resistant layer 5, and the scratch-resistant layer 5 is formed on the resin cured layer 4. Thereby, the scratch-resistant layer 5 is formed on the resin cured layer 4 to prevent the three-dimensional pattern 42 from being scratched and worn, so that the present invention still has a good stereoscopic effect under long-term use.

Please refer to the sixth to seventh figure, which is a schematic diagram of the use state of the protective cover of the present invention, the release layer 2 of the protective cover of the casing is torn off, and the exposed adhesive layer 3 is used to attach the outer casing of the electronic product. If used for attaching the front surface of the electronic product, the processing surface 41 will have a three-dimensional pattern 42 and a flattening area 43 corresponding to the screen configuration of the electronic product; if used for attaching the back side of the electronic product, the processing surface 41 is only There is a three-dimensional pattern 42. Thereby, the outer casing of the electronic product is visualized by the three-dimensional pattern 43 to enhance the aesthetic appearance and the appearance of the electronic product.

Please refer to the eighth embodiment to the third embodiment. The third embodiment of the present invention is the same as the third embodiment, wherein the base layer 1 has a surface 11'; a resin cured layer. 4 is applied to the surface 11', and the resin cured layer 4 has a three-dimensional pattern 42; the adhesive layer 3 is formed on the surface of the resin cured layer 4 and sandwiched between the resin cured layer 4 and the release layer 2. Thereby, the third embodiment is different from the first embodiment shown in the first to fourth figures in that the resin cured layer 4 of the first embodiment is formed over the base layer 1, and the resin cured layer 4 of the third embodiment is formed at Below the base layer 1, the functions and effects achieved by the third embodiment are as described in the first embodiment.

In addition, the adhesive layer 3 is formed on a partial surface of the cured resin layer 4 to avoid affecting the surface stereoscopicity of the three-dimensional pattern 42, and the three-dimensional light shadow generated by the protective cover of the embodiment of the present embodiment has an excellent effect.

Please refer to the tenth to eleventh drawings, which is a fourth embodiment of the present invention protective cover and a manufacturing procedure flow thereof, and the fourth embodiment is different from the first embodiment shown in the first to fourth figures, The resin cured layer 4 is produced in a different manner. In detail, as follows, first, a patch having a hollow groove is attached to the base layer 1, and an uncured resin is printed on the patch. The uncured resin is formed on the base layer 1 through the hollow groove; and the uncured resin is further applied. The uncured resin is cured by natural air drying or ultraviolet light irradiation; finally, after the patch is peeled off, the resin cured layer 4 of the three-dimensional pattern 42 is formed on the base layer 1. Therefore, if the casing protection sticker of the fourth embodiment is used on the front surface of the electronic product, the resin cured layer 4 is formed on a partial area of the second surface 12, and the second surface 12 of the base layer 1 has a flat area 121, and the three-dimensional pattern 42 is disposed. Around the flattening area 121, the flattening area 121 corresponds to the screen configuration of the electronic product; if the protective cover of the casing is used on the back side of the electronic product, the three-dimensional pattern 42 will cover the entire second surface 12. The highest height difference between the second surface 12 and the three-dimensional pattern 42 is 10 μ or more. Further, the optimum range of the height difference between the second surface 12 and the three-dimensional pattern 42 is between 15 μ and 40 μ; The area 121 is a flat shape. Thereby, the functions and effects similar to those of the first embodiment are achieved.

Referring to FIG. 12, the fifth embodiment of the present invention is different from the third embodiment, except that the resin cured layer 4 is manufactured in a different manner, but the resin cured layer is different. 4 is also produced in the same manner as in the tenth embodiment. Therefore, the resin cured layer 4 of the fifth embodiment is formed in a partial region of the surface 11', and if the casing protective tape is applied to the front surface of the electronic product, the surface 11 of the base layer 1 'With a flat area 111', the three-dimensional pattern 42 is disposed around the flat area 111', the flat area 111' corresponds to the screen configuration of the electronic product; if the case protection is used on the back of the electronic product, the three-dimensional pattern 42 will be clothed Full surface 11'. The height difference between the surface 11' and the three-dimensional pattern 42 is 10 μ or more. Further, the optimum range of the height difference between the surface 11' and the three-dimensional pattern 42 is between 15 μ and 40 μ; in addition, the flat region 111 'It is a flat shape. Thereby, the functions and effects similar to those of the first embodiment are achieved.

In summary, the patterned protective cover of the notebook can achieve the intended purpose of use, and solve the lack of conventional knowledge, and has industrial utilization, novelty and progress, and fully meets the requirements of new patent applications. To file an application in accordance with the Patent Law, please check and grant the patent in this case to protect the rights of the creator.

1‧‧‧ grassroots

11‧‧‧ first surface

11’‧‧‧ surface

111’‧‧‧ leveling area

12‧‧‧ second surface

121‧‧‧ leveling area

2‧‧‧Fractal layer

3‧‧‧Adhesive layer

4‧‧‧Resin cured layer

41‧‧‧Machining surface

42‧‧‧Three-dimensional pattern

43‧‧‧Leveling area

5‧‧‧Scratch resistant layer

The first figure is an exploded perspective view of the first embodiment of the present invention.

The second figure is a combination diagram of the first embodiment of the present invention.

The third figure is a flow chart of the manufacturing steps of the first embodiment of the present invention.

The fourth figure is a schematic cross-sectional view of the first embodiment of the present invention.

The fifth figure is a schematic cross-sectional view of the second embodiment of the present invention.

The sixth picture is a schematic diagram of the use state of the protective cover of the present invention.

The seventh figure is a schematic diagram of another use state of the protective cover of the present invention.

The eighth figure is an exploded perspective view of the third embodiment of the present invention.

The ninth drawing is a schematic cross-sectional view of the third embodiment of the present invention.

The tenth figure is a flow chart of the manufacturing steps of the fourth embodiment of the present invention.

Figure 11 is a cross-sectional view showing a fourth embodiment of the present invention.

Figure 12 is a schematic cross-sectional view showing a fifth embodiment of the present invention.

1‧‧‧ grassroots

2‧‧‧Fractal layer

3‧‧‧Adhesive layer

4‧‧‧Resin cured layer

41‧‧‧Machining surface

42‧‧‧Three-dimensional pattern

43‧‧‧Leveling area

Claims (33)

A patterned chassis protector comprising:
a base layer having a first surface and a second surface;
a release layer
An adhesive layer formed on the first surface and sandwiched between the base layer and the release layer; and a resin cured layer coated on the second surface, the resin cured layer having at least one three-dimensional pattern. The patterned protective cover of claim 1, wherein the cured layer of the resin is formed with a processed surface formed by embossing the three-dimensional pattern. The patterned protective cover of the present invention, wherein the surface of the resin cured layer and the highest point of the three-dimensional pattern have a height difference of 10 μ or more. The patterned protective cover of claim 2, wherein a surface of the cured resin layer and a highest point of the three-dimensional pattern have a height difference ranging from 15 μ to 40 μ. The patterned protective cover of claim 2, wherein the machined surface is stamped to form a flat zone. The patterned chassis protector of claim 5, wherein the three-dimensional pattern is disposed around the flattened area. The patterned protective cover of claim 1, wherein the second surface is coated with a patch having a hollow groove, and an uncured resin is printed on the patch, and the uncured resin is cured and then torn. The patch is removed to form the cured resin layer having the three-dimensional pattern. The patterned protective cover of claim 7, wherein the difference between the second surface and the highest point of the three-dimensional pattern is 10 μ or more. The patterned protective cover of claim 7, wherein the second surface and the highest point of the three-dimensional pattern have a height difference ranging from 15 μ to 40 μ. The patterned protective cover of claim 7, wherein the resin cured layer is formed in a partial region of the second surface, the second surface having a flat region. The patterned chassis protector of claim 10, wherein the three-dimensional pattern is disposed around the flattened area. The patterned protective cover of claim 7, further comprising an anti-scratch layer formed on the second surface and the cured layer of the resin. The patterned protective cover of claim 1 further comprising a scratch-resistant layer formed on the cured layer of the resin. The patterned protective cover according to claim 1, wherein the resin cured layer is made of a transparent cured resin. The patterned protective cover of claim 1, wherein the resin cured layer comprises an ink and a transparent cured resin. The patterned protective cover of claim 1, wherein the base material is made of PVC, PP, TPU, PE or PET. A patterned chassis protector comprising:
a base layer having a surface;
a release layer
a cured layer of resin coated on the surface, the cured layer of the resin having at least one three-dimensional pattern; and an adhesive layer formed on the surface of the cured layer of the resin and sandwiched between the cured layer of the resin and the release layer . The patterned protective cover of claim 17 wherein the cured layer of resin is formed with a machined surface that is embossed to form the three-dimensional pattern. The patterned protective cover of the present invention, wherein the surface of the resin cured layer and the highest point of the three-dimensional pattern have a height difference of 10 μ or more. The patterned protective cover of claim 18, wherein the surface of the cured resin layer and the highest point of the three-dimensional pattern have a height difference ranging from 15 μ to 40 μ. The patterned chassis protector of claim 18, wherein the machined surface is stamped to form a flat zone. A patterned chassis protector as claimed in claim 21, wherein the three-dimensional pattern is disposed around the flattened area. The patterned protective cover of claim 17, wherein the surface is pasted with a patch having a hollowed groove, an uncured resin is printed on the patch, and the uncured resin is cured and then peeled off. A patch to form the cured resin layer having the three-dimensional pattern. The patterned protective cover of claim 23, wherein the difference between the surface and the highest point of the three-dimensional pattern is 10 μ or more. The patterned protective cover of claim 23, wherein the highest point difference between the surface and the three-dimensional pattern ranges from 15 μ to 40 μ. The patterned protective cover of claim 23, wherein the resin cured layer is formed in a partial region of the surface, the surface having a flat region. A patterned chassis protector as claimed in claim 26, wherein the three-dimensional pattern is disposed around the flattened area. The patterned protective panel of claim 23, wherein the adhesive layer is formed on a partial surface of the surface. The patterned protective cover of claim 17, wherein the adhesive layer is formed on a partial surface of the cured layer of the resin. The patterned protective cover of claim 17 further comprising a scratch-resistant layer formed on a surface of the base layer away from the cured layer of the resin. The patterned protective tape according to claim 17, wherein the resin cured layer is made of a transparent cured resin. The patterned protective cover of claim 17, wherein the resin cured layer comprises an ink and a transparent cured resin. The patterned protective cover of claim 17, wherein the base material is made of PVC, PP, TPU, PE or PET.