TWM646110U - Package film structure improvement - Google Patents

Abstract

An improved coating structure, which includes: at least a first coating layer, which has a predetermined thickness; at least one workpiece, which is a polyhedron, and the first coating layer is combined on the top surface of the workpiece, The periphery of the first coating layer is curved and bonded to the side and bottom surfaces of the workpiece, and the workpiece is protected by the first coating layer.

Description

Improved envelope structure

The present invention relates to a coating structure, in particular to an improved coating structure that can be applied to polyhedrons of various shapes.

Although products decorated with traditional surface decoration technology can bring convenience to people, the shells of such products can be divided into metal shells or plastic shells. The appearance of the shells is relatively monotonous, so manufacturers will further use coating or plastic shells. Filming to improve the appearance of the case.

The film used in the above-mentioned wrapping or pasting adopts a multi-layer design in order to meet the needs of consumers. Each layer has its own function, such as antibacterial layer, printing layer, antenna layer, metal layer, hardened layer or heat dissipation layer. However, multi-layer membrane designs will inevitably cause a waste of materials and increase costs. Therefore, how to achieve the effects of existing membranes with fewer layers of membranes, thereby reducing costs and saving materials, has become a discussion for manufacturers. project.

However, if the film used in the above-mentioned wrapping or pasting cannot be tightly bonded to the surface of the product, it will not be able to achieve its purpose, and it needs to be able to adapt to daily touch, friction, wind, sun, rain, etc. , if the membrane is prone to everting and warping, there is still a need for improvement.

In view of this, the author of the present invention has accumulated many years of research and practical experience in related fields, and has developed a unique improvement of the coating structure to improve the deficiencies of the above-mentioned conventional technologies.

The main purpose of the present invention is to provide an improved coating structure, which includes: at least a first coating layer, which has a predetermined thickness; at least one workpiece, which is a polyhedron, and the first coating layer is Combined to the top surface of the workpiece, the periphery of the first coating layer is curved and combined to the side and bottom surfaces of the workpiece, and the workpiece is protected by the first coating layer.

In order to facilitate the explanation of the content and the effects that can be achieved by the present invention, specific embodiments are listed in conjunction with the drawings. Please refer to the first to fourth figures. The improved coating structure of the present invention includes: at least one first coating. Layer 10 has a predetermined thickness.

At least one workpiece 20 is a polyhedron. In this embodiment, the workpiece 20 is the hood of a car, but it is not limited thereto.

The first coating layer 10 is coupled to the top surface of the workpiece 20 , and the periphery of the first coating layer 10 is curved and coupled to the side and bottom surfaces of the workpiece 20 .

One side of the first coating layer 10 is provided with at least two cut-off portions 11 at intervals. The first coating layer 10 is bent along each of the cut-off portions 11 so that the first coating layer 10 is tightly coupled. On the side of the workpiece 20 , the first coating layer 10 is bent along the cutting portions 11 and then combined with each other.

Please refer to the fifth and sixth figures, which is another embodiment of the present invention, an improved coating structure, which includes:

At least one workpiece 20 is a polyhedron.

A first coating layer 10 has a predetermined thickness and is bonded to the top surface of the workpiece 20 .

A second coating layer 30 has a predetermined thickness and is bonded to the bottom surface of the workpiece 20 .

A third coating layer 40 has a predetermined thickness and is combined on the side of the workpiece 20 .

The peripheral edge of the first coating layer 10 extends and surrounds the side surface of the workpiece 20; the peripheral edge of the second coating layer 30 extends and surrounds the side surface of the workpiece 20; and the third coating layer 40 simultaneously binds to the side surface of the workpiece 20. The side surface of the workpiece 20 , the peripheral edge of the first coating layer 10 and the peripheral edge of the second coating layer 30 .

The first cladding layer 10 and the second cladding layer 30 are provided with a plurality of cutting portions 11 and 31 at intervals around their peripheries. The first cladding layer 10 and the second cladding layer 30 are arranged along each of the cutting portions. The parts 11 and 31 are bent, so that the first coating layer 10 and the second coating layer 30 are closely combined with the top and bottom surfaces of the workpiece 20, and the third coating layer 40 is combined with the workpiece. 20 and on the periphery of the first coating layer 10 and the second coating layer 30, wherein the first coating layer 10 and the second coating layer 30 are bent along each of the cutting portions and then combined with each other.

The new coating structure improvement can make the first coating layer 10 fit on polyhedrons of various shapes, and the attached first coating layer 10 is not easy to warp and evert, which can overcome the current conventional coating technology. Disadvantage of easy valgus falling off.

However, the above are only preferred embodiments of the present invention and cannot be used to limit the scope of the present invention. All changes and modifications that are obvious to those skilled in the art should be deemed not to depart from the scope of the present invention. The essential content of this new model.

10: First cladding layer 11: Cutting part 20:Artifact 30: Second cladding layer 31: Cutting part 40:Third cladding layer

The first picture is an exploded state diagram of this new type.

The second picture is a cross-sectional view that is a continuation of the first picture.

The third figure is a schematic diagram of the coating process of another embodiment of the present invention.

The fourth picture is a three-dimensional view of the workpiece after being covered, which is a continuation of the third picture.

The fifth figure is a schematic diagram of another vertical cladding process of the present invention.

The sixth picture is a three-dimensional view of the workpiece after being covered, which is a continuation of the fifth picture.

10: First cladding layer

11: Cutting part

20:Artifact

Claims (7)

An improved envelope structure, which includes: At least one first coating layer having a predetermined thickness; At least one workpiece is a polyhedron, the first coating layer is bonded to the top surface of the workpiece, and the periphery of the first coating layer is curved and bonded to the side and bottom surfaces of the workpiece. The coating structure improvement as claimed in claim 1, wherein one side of the first coating layer is provided with at least two cut-off portions at intervals, and the first coating layer is bent along each of the cut-off portions so that the third A cladding layer is conformably bonded to the side of the workpiece. The coating structure improvement as claimed in claim 2, wherein the first coating layer is bent along each of the cut portions and then combined with each other. An improved envelope structure, which includes: At least one workpiece, which is a polyhedron; a first coating layer having a predetermined thickness and bonded to the top surface of the workpiece; a second coating layer having a predetermined thickness and bonded to the bottom surface of the workpiece; and A third coating layer has a predetermined thickness and is bonded to the side of the workpiece. The coating structure improvement as claimed in claim 4, wherein the periphery of the first coating layer extends and is circumferentially bonded to the side of the workpiece; the periphery of the second coating layer extends and is circumferentially bonded to the side of the workpiece; The third coating layer is simultaneously combined with the side surface of the workpiece, the peripheral edge of the first coating layer, and the peripheral edge of the second coating layer. The coating structure improvement as claimed in claim 4, wherein the first coating layer and the second coating layer are provided with a plurality of cut-off portions at intervals along their edges. The cutting parts are bent so that the first coating layer and the second coating layer are closely combined with the top surface and the bottom surface of the workpiece respectively. The coating structure improvement as claimed in claim 5, wherein the third coating layer is combined on the workpiece and the periphery of the first coating layer and the second coating layer.

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