KR20090078773A - A decoration sheet provide with stickiness - Google Patents

Abstract

A decoration three-dimensional ornament adhesive sheet is provided to improve decoration effect by forming various color, shape and pattern on the surface of a product by adhesion. A decoration three-dimensional ornament adhesive sheet(1) comprises a base film(10) which comprises adhesive material layers(12,13) and a releasing paper layer(15) formed on a film layer(11) in turn; a three-dimensional ornament(20) which has a metal power or metal microtape shape and is sprayed on the adhesive material layer exposed by removing the releasing paper layer of the film layer of the base film; and a cover film(30) which comprises a transparent film layer(31), an adhesive material layer(32) and a release paper layer formed on the top of the three-dimensional ornament.

Description

Decoration three-dimensional decorative adhesive sheet {A decoration sheet provide with stickiness}

The present invention is a substrate film formed by sequentially forming an adhesive layer and a release paper layer on the front and back of the film layer; A three-dimensional decorative body in the form of a metal powder or a fine metal tape which is sprayed onto the exposed adhesive layer by removing the release paper layer on the surface of the base film layer; The present invention relates to a decorative three-dimensional decorative pressure-sensitive adhesive sheet formed of a cover film formed of a transparent film layer and a pressure-sensitive adhesive layer adhered to the upper portion of a three-dimensional decorative layer of metal powder or metal fine tape shape. The three-dimensional decorative layer of metal powder or fine metal tape is interposed between the cover film layers to express the decorativeness of various colors, shapes, and patterns in three dimensions, and thus the products requiring surface decorations such as various electronic devices, accessory products, and glass. By adhering to the surface to give various colors, shapes and patterns of decoration three-dimensionally to improve the decorative properties, the three-dimensional decorative layer of the metal powder or metal fine tape shape is interposed between the base film and the cover film and the metal The outer surface of the three-dimensional decorative body layer in the form of powder or metal microtape is Eliminated or wear caused by the pibak to exist in a state of process discoloration or frequent contact would have been able to avoid lines to improve the durability of the decorative sheet to be able to preserve the long-term circular.

In general, users can decorate the surface of electronic appliances, accessories such as telephones commonly used in everyday life, interior products such as walls and glass according to their personality and improve the appearance of the product atmosphere. Surface decoration has usually been performed using printed color sheets or shaped stickers.

However, such conventional methods are mostly implemented by introducing a two-dimensional printing method, that is, screen printing, transfer or gravure printing, so that the color is gorgeous but it is difficult to express visually three-dimensionally. Because of this, the decoration is inferior, and it is difficult and monotonous to produce expressions that suit the individual's personality.In addition, when used in mobile phones or accessories that frequently come into contact with the human body, the printed layer may be worn out, discolored or damaged. On the contrary, defects that result in coarse appearance were exhibited.

In order to relieve some of these defects, stickers have been introduced to create molding beauty by inserting decorative sheets into molds to create a three-dimensional shape, but this is obtained by punching the decorative sheets into molds of a predetermined shape and reprocessing them. In order to produce a three-dimensional sculpture of a shape, such as the need for a mold facility of the corresponding sculpture, such as complex equipment and manufacturing, which represents a problem that requires a lot of manufacturing costs, and decorate using a striker of a preformed shape As a result, it showed monotony that users could feel unique limitations in creating their own unique decoration. Also, by spraying metal powder such as gold powder and silver powder or metal fine tape on the surface of the decorative sheet three-dimensionally It is also proposed to attach But, it can not prevent the phenomenon of deformation or round which the metal powder falling off by the frequent contact was represents a number of problems such that the durability limit.

Therefore, the present invention was created to solve such problems, and the present invention adheres through a three-dimensional decorative layer of metal powder or metal microtape shape between the base film layer and the cover film layer, and various colors and patterns on the surface. And by implementing the three-dimensional shape to be expressed in three dimensions by sticking to the surface of various electronic devices, accessories products, products that require surface decorations such as glass to give a three-dimensional decoration of various colors, shapes and patterns to improve the decorative Its purpose is to provide a decorative stereoscopic adhesive sheet that can be.

In addition, the present invention is a metal powder or metal fine tape-like three-dimensional decorative body layer is interposed between the base film and the cover film so that the outer surface of the metal powder or metal micro-tape-shaped three-dimensional decoration layer layer is in the state of being covered by the cover film. It is another object to provide a decorative three-dimensional decorative adhesive sheet that can prevent the discoloration or wear due to discoloration or frequent contact to preserve the original shape for a long time to improve the durability of the decorative sheet.

In addition, the present invention obtains a cover film formed of a base film, a transparent film layer and an adhesive material layer in which a pressure-sensitive adhesive layer and a release paper layer are sequentially formed on the surface of a pre-printed film layer, and a metal such as gold powder and silver powder therebetween. It can be manufactured easily by the process and method of spraying powder or metal fine tape-shaped three-dimensional decorative layer through spraying them, and they can manufacture large-scale decorative adhesive sheets with various colors and patterns at low cost. Another object is to provide a decorative three-dimensional adhesive sheet.

The present invention for achieving the above object is a base film formed by sequentially forming a pressure-sensitive adhesive layer and a release paper layer on the film layer front and back, respectively; A three-dimensional decorative body in the form of a metal powder or a fine metal tape which is sprayed onto the exposed adhesive layer by removing the release paper layer on the surface of the base film layer; Metal powder or metal fine tape is formed between the base film layer and the cover film layer formed of a cover film layer formed of a transparent film layer and a pressure-sensitive adhesive layer is laminated on top of the three-dimensional decorative layer of the metal powder or metal fine tape shape again Characterized by the decorative decorative pressure-sensitive adhesive sheet adhered to the three-dimensional decorative layer of the.

Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

1 is a process explanatory diagram showing an example of a process for manufacturing the present invention, Figure 2 is a cross-sectional view of the present invention, Figure 3 (a), (b), (c), (d), (e). 1 is a cross-sectional view of the manufacturing process showing cross sections of the k, b, c, d, and hemp parts of the manufacturing process of FIG. 1, and FIG.

As shown in (a), (b), (c), (d), and (e) of FIGS. 2 and 3, in constructing the decorative stereoscopic adhesive sheet 1 of the present invention,

A base film 10 having successively formed adhesive layers 12, 13, and release paper layers 14, 15 on the front and back surfaces of the film layer 11; A three-dimensional decorative body 20 in the form of a metal powder or metal fine tape, which is sprayed onto the exposed adhesive layer 12 by removing the release paper layer 14 on the surface of the film layer 11 of the base film 10 and adhering; A cover film 30 formed of a transparent film layer 31, an adhesive layer 32, and a release paper layer 33 on the metal powder or metal fine tape-shaped stereoscopic decorative body 20. The three-dimensional decorative layer 20 having a metal powder or a fine metal tape shape between the adhesive layers 12 and 32 exposed between the film layer 11 of FIG. 10 and the transparent film layer 31 of the cover film 30. It is characterized in that the decorative three-dimensional adhesive sheet (1) adhered and pressed.

The adhesive layer 12 and the cover film layer of the base film layer 10 in which the adhesive layer 12, 13, and the release paper layers 14, 15 were formed on the front and back surfaces of the film layer 11, respectively. The pressure-sensitive adhesive layer 32 of 30 is preferably composed of a transparent color adhesive, and as a result, the surface of the base film layer 10 and the cover film layer as shown in (a) and (b) of FIG. 4. The print layers 16 and 34 may be formed on the rear surface of the transparent film layer 31 of the reference numeral 30.

In addition, the three-dimensional decoration that is sprayed and adhered between the pressure-sensitive adhesive layer 12 and the pressure-sensitive adhesive layer 32 of the cover film 30 by removing the release paper layer 14 on the surface of the film layer 11 of the base film 10 The sieve 20 may use a metal powder or a fine metal tape treated with gold powder or silver powder, as well as a material colored with a plastic chip or a fine metal tape, and may be used for various materials such as colored wood powder, stone powder, fiber snow or tape. It can be applied by intervening, pressing and sticking.

An example of such a manufacturing process of the present invention will be described with reference to FIG. 1.

The base film (10) in the winding roll (100) wound around the base film (10) having the adhesive layers (12), (13), and the release paper layers (14, 15) formed on the front and back surfaces of the film layer (11), respectively. ), The release paper layer 14 on the surface adhesive layer layer 12 side of the film layer 11 is peeled off with the ballroll 101 to remove the release paper layer 14, and the adhesive layer 13 is exposed. Transferred to the storage tank 102 of the three-dimensional decorative body 20 so that the three-dimensional decorative body 20 such as metal powder or metal fine tape adheres to the surface of the pressure-sensitive adhesive layer 13, and the spread protrusion 104, The spread roll 103 is formed on both sides of the spread roll 103 to form a flat surface on both sides thereof, and then the attachment and desorption rolls 106 are used to smooth the attachment of the three-dimensional decorative body 20 to the transparent film layer 31. The cover film 30 formed of the adhesive layer 32 and the release paper layer 33 is peeled off the release paper layer 33 by the release roll 109 from the take-up roll 108 to expose the adhesive layer 32. By It is conveyed to the complexing roll 107 and pressed to the three-dimensional decorative body 20 attached to the adhesive material layer 12 on the surface of the film layer 11 of the base film 10 in a form where the adhesive material layer 32 is connected and pressed to form a three-dimensional shape. After the decorative layer 20 is laminated between the base film 10 and the cover film 30 in a firmly adhered state to obtain a decorative stereoscopic adhesive sheet 1 and wound up with a winding roll 110, The required decorative sheet is obtained by cutting into the required shape or processing into narrow paper or punching in the state of being present, and when used, the base film on the surface of the skin adherend of electronic devices such as mobile communication devices, accessories, clothing, etc. The release paper layer 15 attached to the pressure-sensitive adhesive layer 13 on the bottom of the film layer 11 of (10) is removed and attached to a desired position in an adhesive state to decorate the surface of the skin complex.

Such the present invention can be used by easily attaching to the flat surface, curved surface, etc. without sticking to the flatness of the skin adhered to the base film 10 and the cover film 30 as a flexible film Because it is attached to the skin complexes, it is easy to attach or remove without regard to the material of skin complexes such as plastic, metal, wood, clothing fabrics, glass, etc., and the scope of application is wide. It can be easily removed and newly decorated, so that the atmosphere of the skin complexion can be newly expressed.

Such decorative three-dimensional decorative adhesive sheet of the present invention by expressing the decoration of various colors, shapes, and patterns in three dimensions, such as to easily adhere to various electronic devices, accessories products, surface decorations such as glass, as well as fabrics such as clothing By adhering to the surface of the product that requires labeling, it gives three-dimensional decorativeness of various colors, shapes, and patterns to improve decorativeness. Also, the three-dimensional decorative layer of metal powder or metal fine tape shape has a base film layer and a cover. The outer surface of the three-dimensional decorative layer formed in the shape of metal powder or metal fine tape intervenes between the film layers so that the outer surface of the three-dimensional decorative body layer is covered by the cover film, thereby preventing discoloration or abrasion due to discoloration or frequent contact, thereby preserving the original shape for a long time. Can improve the durability of the decorative sheet, To manufacture in a simple lamination process by the complex is provided with a mass number of effects that can be inexpensively as a zoom.

1 is a process explanatory diagram showing an example of a process for producing the present invention,

2 is a cross-sectional view of the present invention,

(A), (b), (c), (d), and (e) of FIG. 3 are cross-sectional views of the manufacturing process showing cross sections of the k, b, c, d parts of the manufacturing process of FIG.

FIG. 4 is an exemplary view of another embodiment of FIG.

* Explanation of symbols for the main parts of the drawings

1: Decoration three-dimensional decorative adhesive sheet

DESCRIPTION OF SYMBOLS 10: Substrate film 11: Film layer 12, 13: Adhesive layer 14, 15: Release paper layer 16: Printed layer

20: three-dimensional decoration

30: cover film 31: transparent film layer 32: dot layer 33: release paper layer 34: printing layer

Claims (4)

 In constructing the decorative three-dimensional adhesive sheet (1), A base film 10 having successively formed adhesive layers 12, 13, and release paper layers 14, 15 on the front and back surfaces of the film layer 11; A three-dimensional decorative body 20 in the form of a metal powder or metal fine tape, which is sprayed onto the exposed adhesive layer 12 by removing the release paper layer 14 on the surface of the film layer 11 of the base film 10 and adhering; A cover film 30 formed of a transparent film layer 31, an adhesive layer 32, and a release paper layer 33 on the metal powder or metal fine tape-shaped three-dimensional decorative body 20; Decorative stereoscopic adhesive sheet. The method of claim 1, Three-dimensional decorative body that is sprayed and adhered between the adhesive layer 12 and the adhesive layer layer 32 of the cover film 30 by removing the release paper layer 14 on the surface of the film layer 11 of the base film 10 ( 20) The decorative decorative adhesive sheet, characterized in that the gold powder or silver powder treated metal powder or fine metal tape. The method of claim 1, The decorative stereoscopic adhesive sheet further comprising forming the printing layers 16 and 34 on the surface of the base film layer 10 and the back surface of the transparent film layer 31 of the cover film layer 30. The method of claim 1, Three-dimensional decorative body that is sprayed and adhered between the adhesive layer 12 and the adhesive layer layer 32 of the cover film 30 by removing the release paper layer 14 on the surface of the film layer 11 of the base film 10 ( 20) is a decorative decorative adhesive sheet further comprising a colored plastic chip or a fine metal tape.

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