Patent Application
20140335318
Not Applicable
Not Applicable
Not Applicable
The present invention relates generally to decorating a surface of an object with a pattern including a plurality of major elements. More particularly, this invention pertains to covering or filling a void in a pattern applied to a surface of an object by dip transfer printing.
Dip transfer printing is useful for applying a pattern or image to an outer surface of an object that is not completely flat like paper, film, vinyl, etc. An image is printed on a water soluble polymer film in solvent based ink. The film is then floated on water to dissolve the water soluble film, leaving the solvent based ink with its intended image or pattern floating on top of the water. The ink is sprayed with a solvent activator, and the object on which the pattern or image is to be transferred is pressed down through the surface of the water, through the ink. A four color printing process is used to produce a photographic quality pattern (i.e., image). Dip transfer printing is further described in U.S. Pat. No. 6,935,230, the disclosure of which is incorporated by reference herein in its entirety, U.S. Pat. No. 6,953,511, the disclosure of which is incorporated by reference herein in its entirety, U.S. Patent Pub. No. 2005/0139097, the disclosure of which is incorporated by reference herein in its entirety, and U.S. Patent Pub. No. 2008/0053603 the disclosure of which is incorporated by reference herein in its entirety.
When dip transfer printing, if the object is pressed through the surface of the water (and the ink floating on the surface of the water) faster than the ink can be pulled onto the surface of the object by the surface tension of the water and ink, then a void is created in the pattern being transferred onto the object. That is, if the water (or other film solvent) contacts the surface of the object before the ink, a void is created. Voids may be filled by hand painting the voided area, but these paints may not exactly match the inks. For bigger voids, this manner of void repair is too obvious to be useful, especially for larger voids. Voids may also be repaired by spraying the void with activated ink of the type used to form and transfer the pattern (i.e., image) to the surface of the object. This has the benefit of matching the existing ink, but the overspray of the paint gun (i.e., airbrush or high volume low pressure paint gun) makes continuity with the pattern and maintaining the sharpness of the images in the pattern impossible which is especially problematic for larger voids. Brushing activated ink (or just activator) onto the void is possible, but the painter is limited to one color because the activator will cause the inks it touches to mix (e.g., at the edges of the void). Mixing colors in a four-color printing process generally results in black. Thus, brushing activated ink or activator onto the void generally results in a black outline around the filled void. Printed vinyl stickers have been used to cover voids, but the vinyl causes the ink to look different than the ink transferred directly to the surface of the object. Additionally, the vinyl is thick and has edges that stand out from the surface of the object.
Aspects of the present invention provide a method and apparatus for covering or filling a void in a pattern applied to a surface of an object by dip transfer printing by applying an ink layer to the void via an adhesive layer.
In one aspect, a method is provided for repairing a void in a pattern on a surface of an object. The pattern includes a plurality of major elements. The major elements of the plurality of major elements making up the pattern is selected as a function of a portion of the pattern adjacent the void. An ink based label corresponding to the selected major element is wetted. Being based label includes an ink layer, a substrate, and an adhesive layer. The ink layer forms an image representative of the selected major element. The substrate is operable to support the ink layer, and the adhesive layer is on the ink layer and operable to attach the ink layer to the surface of the object. The ink based label is applied to the void and the portion of the pattern adjacent the void such that the adhesive layers in contact with the surface of the object.
In another aspect, an ink-based label is operable to repair a void in a pattern on a surface of an object. The pattern includes a plurality of major elements. The ink based label includes an ink layer, a substrate, and an adhesive layer. The ink layer includes a printing of each color of a four-color printing process printed on top of one another to form an image representative of a major element of the plurality of major elements of the pattern. The substrate is operable to support the ink layer. The adhesive layer is operable to attach the ink layer to the surface of the object.
In another aspect, an object has a surface with a pattern applied thereto. The application of the pattern to the surface of the object left a void in the pattern. The object includes a film applied to the surface of the object on the void. The film includes an ink layer and an adhesive layer. The ink layer includes a printing of each color of a four-color printing process printed on top of one another to form an image representative of a major element of the pattern. The adhesive layer attaches the ink layer to the void and to a portion of the surface of the object adjacent the void.
Reference will now be made in detail to optional embodiments of the invention, examples of which are illustrated in accompanying drawings. Whenever possible, the same reference numbers are used in the drawing and in the description referring to the same or like parts.
While the making and using of various embodiments of the present invention are discussed in detail below, it should be appreciated that the present invention provides many applicable inventive concepts that can be embodied in a wide variety of specific contexts. The specific embodiments discussed herein are merely illustrative of specific ways to make and use the invention and do not delimit the scope of the invention.
To facilitate the understanding of the embodiments described herein, a number of terms are defined below. The terms defined herein have meanings as commonly understood by a person of ordinary skill in the areas relevant to the present invention. Terms such as “a,” “an,” and “the” are not intended to refer to only a singular entity, but rather include the general class of which a specific example may be used for illustration. The terminology herein is used to describe specific embodiments of the invention, but their usage does not delimit the invention, except as set forth in the claims.
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The ink layer 502 includes a printing of each color of a four-color printing process printed on top of one another to form an image representative of the major element 102 of the plurality of major elements of the pattern 100. The ink layer 502 is printed onto the substrate 504.
The substrate 504 supports the ink layer 502. In one embodiment, the substrate is a paper-based material coated with a releasing agent such as wax or a polymer to which the ink layer 502 and adhesive layer 506 form a relatively weak bond. In this usage, a relatively weak bond is a bond that can be broken with a solvent (e.g., water) such that the ink layer 502, backing layer 508, and adhesive layer 506 may be separated from the substrate 504 and attach to the surface 202 of the object 200. As shown in
The adhesive layer 506 is operable to attach the ink layer 502 to the surface 202 of the object 200 on the void 204. The adhesive layer 506 is printed (e.g., sprayed) onto the backing layer 508. In one embodiment, the adhesive layer 506 is activated by a solvent, and the solvent is water. That is, the adhesive in the adhesive layer 506 prepares to adhere to the surface 202 of the object 200 with the application of water to the adhesive layer 506. The presence of the solvent (e.g., water) may also aid in releasing the adhesive layer 506 from the substrate 504.
The backing layer 508 is a white ink layer sprayed or printed onto the ink layer 502 such that the backing layer 508 is between the ink layer 502 and the adhesive layer 506. The white backing layer 508 improves coloration of the ink layer 502 once applied to the surface 202 of the object 200 by substantially preventing an observer from being able to see a portion of the pattern 100 and adjacent the void 204 on the surface 202 of the object 200.
The ink layer 502, backing layer 508, and adhesive layer 506 form a film operable to separate from the substrate 504 with the application of a solvent (e.g., water) to the ink based label 402 and attached to the surface 202 of the object 200 having the void 204 in the pattern 100. When applied to the surface 202 of the object 200, the adhesive layer 506 and backing layer 508 are the only layers of material between the ink layer 502 and the surface 202 of the object 200. In one embodiment, water is applied to the surface 202 of the object 200, the optional registration marks on the second side of the substrate 504 are used to align the ink based label 402 with the void 204, and the first side of the substrate 504 is pressed against the surface 202 of the object 200. The water on the surface 202 of the object 200 activates the adhesive in the adhesive layer 506, and the adhesive attaches the backing layer 508 and ink layer 502 to the surface 202 of the object 200, repairing (i.e., covering, filling, or correcting) the void 204.
In one embodiment, an outline of the backing layer 508 is recessed from an outline of the ink layer 502. Additionally, the outline of the ink layer 502 is recessed from an outline of the adhesive layer 506 such that the adhesive layer 506 covers the backing layer 508 and contacts a portion of the ink layer 502 between the outline of the backing layer 508 and the outline of the ink layer 502. A portion of the adhesive layer 506 may also extend onto the substrate 504 while the film is attached to the substrate 504. This causes the ink based label 402 to have tapered edges when applied to the surface 202 of the object 200 helping to blend the ink based label 402 into the pattern 100 and surface 202 of the object 200.
Referring to
In one embodiment, a method of repairing (i.e., correcting, filling, or covering) a void 204 and a pattern 100 on a surface 202 of an object 200 wherein the pattern 100 includes a plurality of major elements begins with selecting a major element 102 of the plurality of major elements as a function of a portion of the pattern 100 adjacent the void 204. The method continues with wetting an ink based label 402 corresponding to the selected major element 102. The ink based label 402 includes an ink layer 502, a substrate 504, and an adhesive layer 506. The ink layer 502 forms an image representative of the selected major element 102. In one embodiment, the ink layer 502 includes a printing of each color of a four-color printing process printed on top of one another to form the image representative of the selected major element 102 of the pattern 100. The substrate 504 supports the ink layer 502, and the adhesive layer 506 on the ink layer 502 is operable to attach the ink layer 502 to the surface 202 the object 200. The ink based label 402 is applied to the void 204 and the portion of the pattern 100 adjacent the void 204 such that the adhesive layer 506 is in contact with the surface 202 of the object 200. In one embodiment, the substrate 504 of being based label 402 has a plurality of major elements there on, and the method further includes cutting through the substrate 504 adjacent the ink layer 502 (e.g., along outline of the ink layer 502) representative of the selected major element 102. In one embodiment, the pattern 100 includes the background 108. The pattern 100 is applied to the surface 202 of the object 200 by applying a primer to the surface 202 of the object 200 wherein the primer is operable to link (e.g., chemically bond) to activated ink molecules. Ink representative of the pattern 100 is placed on a surface of a body of water, and an activator is sprayed onto the ink to activate the ink before passing the object 200 into the body of water. The object 200 is passed into the body of water through the activated ink on the surface of the body of water to transfer the image (i.e., the pattern 100) onto the surface 202 of the object 200.
This written description uses examples to disclose the invention and also to enable any person skilled in the art to practice the invention, including making and using any devices or systems and performing any incorporated methods. The patentable scope of the invention is defined by the claims, and may include other examples that occur to those skilled in the art. Such other examples are intended to be within the scope of the claims if they have structural elements that do not differ from the literal language of the claims, or if they include equivalent structural elements with insubstantial differences from the literal languages of the claims.
It will be understood that the particular embodiments described herein are shown by way of illustration and not as limitations of the invention. The principal features of this invention may be employed in various embodiments without departing from the scope of the invention. Those of ordinary skill in the art will recognize numerous equivalents to the specific procedures described herein. Such equivalents are considered to be within the scope of this invention and are covered by the claims.
All of the compositions and/or methods disclosed and claimed herein may be made and/or executed without undue experimentation in light of the present disclosure. While the compositions and methods of this invention have been described in terms of the embodiments included herein, it will be apparent to those of ordinary skill in the art that variations may be applied to the compositions and/or methods and in the steps or in the sequence of steps of the method described herein without departing from the concept, spirit, and scope of the invention. All such similar substitutes and modifications apparent to those skilled in the art are deemed to be within the spirit, scope, and concept of the invention as defined by the appended claims.
Thus, although there have been described particular embodiments of the present invention of a new and useful INK BASED LABEL FOR REPAIRING A PATTERN VOID it is not intended that such references be construed as limitations upon the scope of this invention except as set forth in the following claims.
