1. Field of the Invention
The present disclosure relates to decorative materials. More particularly, the present disclosure relates to decorative materials that include laminate materials formed into boundary panels that provide a finished boundary or edge for dry and moisture sensitive locations.
2. Background
A variety of different types of materials are usable to provide a decorative or other aesthetic appeal on tub and shower surrounds, countertops, windows, cabinet doors, cabinet drawer facings, and in a number of other indoor and outdoor applications. The materials used for such purpose may include natural or manufactured materials. For instance, natural materials such as stone, or manufactured materials such as porcelain tile or plastic laminate may be used on a countertop or on a bathtub or shower surround.
Although the popularity of natural stone materials and other natural or organic materials has risen in recent years, the demand for plastic laminate and other similar materials has also continued to increase. The increased demand for plastic laminate materials has at least in part resulted from an increase in the quality and aesthetic appeal of such decorative laminate materials. For example, different types of laminate materials are now be available that have a surface appearance that is virtually indistinguishable from natural materials, or that is otherwise equally aesthetically pleasing as natural materials. Additionally, the quality of materials has increased such that plastic laminate materials are increasingly resistant to wear, melting, delamination, or other damage.
The demand for plastic laminate materials is also influenced by monetary concerns. For example, the cost to produce and/or install tile or natural materials is often more than four or five times the cost for producing and/or installing laminate materials for a similar application. Moreover, plastic or other laminate materials are often non-porous, and can thus be used in applications that are exposed to moisture, whereas many natural or other materials have porous properties that, if used in moisture-sensitive applications, require periodic sealing be performed so as to enable the materials to be suitably moisture resistant.
While plastic and other laminate materials thus provide a large number of benefits over other available materials, there have been certain limitations on their uses. For instance, plastic laminates are typically produced as thin-sheets that are then attached directly to a wall or other surface, or which may be applied to a substrate (e.g., a particle board countertop) and installed. The laminate materials are often brittle at room temperature, and become pliable only after being heated. Even when subject to heat, however, the pliability of the laminate materials may be limited and the minimum available bend radius may remain relatively large.
For instance, some of the more popular laminate materials are produced under the trade name Formica®. The manufacturer of Formica® branded laminate has specified that its products have only a limited flexibility even when heated, and has thus recommends a minimum allowable bend radius of no less than four inches for its most flexible products. Other products may be even more brittle, and may have a minimum allowable bend radius of up to eighteen inches. Where tighter radii are needed, the manufacturer of Formica® products indicates that the products must be machined.
When tile or other materials are installed, specific boundary tiles or materials may be used to provide a finished boundary edge that obscures underlying materials, adhesives, and the like. Because of the inability to form curves at tight radii, or to do so only with costly and time consuming machining, laminate materials typically are not available with coordinating edge molding or trim pieces that would otherwise be available for other products. Moreover, Formica® and other types of plastic laminate may have details, coloring, textures, or other features that make them difficult or impossible to reproduce on a suitable medium that can be bent to a desired shape, so that it is difficult or impossible to create artificial reproductions for use as boundary pieces.
Accordingly, it would be desired to provide methods and articles of manufacture for producing boundary, edge, trim and/or molding for use in a variety of applications and with different materials, notwithstanding the flexibility limitations of laminate materials. The subject matter described and claimed herein is not limited to embodiments that solve any disadvantages or that operate only in environments such as those described above. Rather, this background is provided to illustrate one exemplary technology area where some embodiments described herein may be practiced.
One embodiment of the present disclosure includes an article of manufacture that includes a decorative planar material. The decorative planar material may include a substrate layer with a decorative laminate layer attached thereto. A substantially transparent coating layer may be permanently attached to the decorative laminate layer. The substrate and/or decorative laminate layers may each also be separated into multiple portions. The substantially transparent coating layer may also be a single portion that permanently attaches to the multiple portions of the decorative laminate layer.
In some embodiments, a decorative planar material includes one or more cuts that separate the substrate layer into first and second portions. The one or more cuts may also separate a decorative laminate layer into first and second portions that are aligned with the first and second substrate portions. The transparent coating optionally is a single, integral layer permanently adhered or otherwise attached to the first and second decorative laminate portions. The one or more cuts may cause first and second substrate portions to be physically separate, and/or may also physically separate first and second decorative laminate portions.
The decorative planar material may have portions of a layer offset at angles from each other. For instance, adjacent portions of a decorative layer may be offset at an angle. That angle may be an obtuse angle. Portions of a decorative layer may also be offset at other angles, and different decorative layer portions may be, for example, offset at a right angle. In some embodiments, portions offset at a right angle are separated by a third portion disposed therebetween and offset at an angle relative to each. For instance, the intermediate portion may be at an obtuse angle from each of two adjacent portions. The decorative laminate and substrate layers may define a beveled edge that approximates a tight curve radius with physically separate decorative laminate portions, while a coating layer maintains separate decorative laminate layers adjacently positioned.
In another embodiment, an article of manufacture relates to a decorative trim panel that includes a decorative planar material composed of multiple layers. The multiple layers may include a substrate layer, a decorative layer, and a coating layer, each of which are substantially parallel. The decorative layer may be wholly or partially composed of a laminate material that has a minimum allowable bend radius about at which the laminate material breaks, and the coating layer may be permanently attached to the decorative layer. One or more cuts may be formed in the decorative planar material. The cuts may be formed through the substrate layer and at least a portion of the decorative layer, without substantially extending into the coating layer. A finished end feature may be included on the trim. The finished end feature may include a bend in the decorative planar material at a bend radius less than the minimum allowable bend radius of the laminate material.
In some embodiments, substrate and coating layers of a decorative trim panel are attached to opposing surfaces of a decorative layer. The coating layer may also be attached to substantially a full area of a corresponding surface of the decorative layer. In some embodiments, a cut is formed in the decorative planar material to form a substantially triangular cross-sectional shape within a substrate layer. A bend in a finished end feature may be near one or more cuts, and the bend may be a compound bend. The at least one cut may separate the substrate and decorative layers each into two or more respective portions, and the two portions of each of the substrate and decorative layers may be angled relative to each other at an about ninety degrees or at a larger angle. For instance, the angle may be obtuse. A coating layer may also finish the end feature by being flexible, such that the flexible material is bent at the bend to permanently cover the at least one cut and to permanently cover the physically separate portions of the decorative layer.
In still another embodiment, a method for forming a decorative trim panel from at least laminate material is described, and may produce trim panels with one or more bends at radii below the minimum allowable bend radius that typically causes the laminate material to break. In such a method, a decorative planar material may be bent by approximating a bend angle. Bending the decorative planar material in this manner may include forming a plurality of portions in the decorative planar material. Different portions may be formed by separating a substrate layer of the planar material into two or more portions, and also separating a decorative laminate layer into two or more portions that correspond to the portions in the substrate layer. The portions of the decorative laminate layer may remain at least indirectly attached through a coating layer that is permanently attached to the two or more decorative portions. The second substrate portion and second decorative portion may be rotated relative to the first substrate and decorative portions.
In producing a decorative trim panel, a bend that is produced may be finished at an approximated bend angle. Finishing the bend may performed automatically by a coating layer. For instance, a flexible coating layer permanently attached to a decorative layer may finish the bend without being removed, and without machining or grinding of an external surface of the trim panel. The coating layer may maintain different portions of the decorative layer adjacent to each other both during and after rotation relative to each other, such that that the edge surface of the bend has a finished and optionally smooth appearance or configuration.
In some embodiments, multiple portions may be formed in a decorative player material by making multiple cuts in a substrate layer and in a decorative layer. The cuts may not extend through a coating layer. Multiple cuts may also be made to extend at diverging angles in a manner that defines three substrate portions and three decorative portions. A bend angle may be approximated by forming a beveled edge using a compound bend in which a second decorative portion is rotated to form an obtuse angle relative to a first decorative portion. A third decorative portion may be rotated relative to the second and/or first decorative portions, such that the third decorative portion is at an obtuse angle relative to the second decorative portion and at about a right angle relative to the first decorative portion.
This Summary is provided to introduce a selection of concepts in a simplified form that are further described below in the Detailed Description. This Summary is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.
Additional features and advantages will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the teachings herein. Features and advantages of the invention may be realized and obtained by means of the instruments and combinations particularly pointed out in the appended claims. Features of the present invention will become more fully apparent from the following description and appended claims, or may be learned by the practice of the invention as set forth hereinafter.
In order to describe the manner in which the above-recited and other advantages and features can be obtained, a more particular description of the subject matter briefly described above will be rendered by reference to specific embodiments which are illustrated in the appended drawings. Understanding that these drawings depict only typical embodiments and are not therefore to be considered to be limiting in scope, nor drawn to scale for all embodiments, various embodiments will be described and explained with additional specificity and detail through the use of the accompanying drawings in which:
Some embodiments described herein are directed to a decorative planar material. For example, a decorative planar material may at least partially include a laminate material such as the plastic laminates sold under the Formica® or Wilsonart® brands, but may include other laminate materials. An exemplary decorative planar material may be used for a countertop, bathtub and shower surround, window, cabinet doors, cabinet drawer facings, flooring, or other application. Some embodiments described herein are also directed to a decorative trim panel made from a decorative planar material.
Exemplary embodiments relate to a decorative trim panel that may include a laminate material that has been contoured, bent, folded, or otherwise manipulated to form an edge, overhang, lip, bullnose, or the like. The laminate material in the decorative trim panel may be relatively brittle, such that it breaks at relatively small curve radii, and a decorative trim element may include laminate material that has been manipulated to bend at a radius smaller than the minimum allowable bend radii. Such a decorative trim panel may include features that allow the decorative trim panel to be used as boundary trim or molding.
Referring now to
In one embodiment, the bathtub surround 106 is includes a laminate material 108 that is optionally a solid-surface laminate and/or plastic laminate. Such a laminate material 108 of the surround 106 may extend around all or a portion of the bathtub 104. In some embodiments, the laminate material 108 is substantially non-porous surface or otherwise guards against moisture penetration. The surround 106 may extend towards a proximal edge of the bathtub, adjacent to which the surround 106 may have an exposed edge of the laminate material 108. In some embodiments, the exposed edge of the surround 106 may be covered or otherwise obscured by one or more of the decorative trim panels 102, examples of which are described herein.
While the environment 100 generally illustrates a bathroom environment in which the laminate material 108 and the decorative trim panel 102 may be used in combination with a bathtub surround 106, it should be appreciated that this is merely exemplary and that laminate material 108 and/or the decorative trim panel 102 may be used in any number of different environments, and that exemplary environments may include any number of different features. For example, the environment 100 may be within a high-moisture area, and the decorative trim panel 102 and/or the laminate material 108 may be used in other moisture sensitive applications, such as in for a countertop around a bathroom or kitchen. In other embodiments, the decorative trim panel 102 and/or the laminate material 108 may be used in a generally dry environment, such as in connection with cabinetry.
The surround 106 may also be made of the same or a different material as the decorative trim panel 102. For example, in one embodiment, the surround 106 is made of tile, stone, or another material, while the decorative trim panel 102 is at least partially made from a laminate material or some other material. In some embodiments, the decorative trim panel 102 may simulate all or some of the material in the surround 106. In other embodiments, the surround 106 may be made of a laminate material 108, while the decorative trim panel 102 may also include a laminate material 108 therein. In some cases, the decorative trim panel 102 includes the laminate material 108 as a portion thereof.
In the embodiment illustrated in
Furthermore, in this particular embodiment, the decorative trim panel 102 is aligned along a wall or other surface on which the surround 106 is mounted, and overlaps the laminate material 108. For instance, the decorative trim panel 102 may have an overhang or lip configuration that provides a finished boundary edge for the surround. In other embodiments, however, the decorative trim panels 102 may have other styles or configurations. For instance, the decorative trim panels 102 may have a bullnose configuration and can, for example, be butted against an exposed edge of the laminate material 108. In other embodiments, a lip may extend at least partially around a corner of a wall, along a window sill, or around a door, although other features may also be included on the decorative trim panel 102.
Referring now to
In the particular embodiment in
The substrate layer 206 may take any of a number of different forms. For example, in one embodiment, the substrate layer 206 may be a polymeric material such as foam, polyvinyl-chloride (PVC), high-density polyethylene (HDPE), or some other polymeric material, or a combination thereof. Polymeric materials may be desirable for a number of different reasons. For instance, polymeric materials may have relatively high strength-to-weight ratios. As a result, the substrate layer 206 may provide strength to the decorative planar material 206, while allowing the decorative planar material 200 to remain relatively lightweight. Of course, polymeric materials may be desirable for any number of other reasons, such as a relatively low manufacturing, handing and/or transportation cost, ease of manufacturing, bonding properties, moisture resistance, deformability, or other features or a combination thereof.
Notwithstanding such benefits of polymeric materials, other types of materials may also be used for the substrate layer 206 of the decorative planar material 200. For instance, in some embodiments, the substrate layer 206 may be made of metals, alloys, composites (e.g., glass or carbon-based), natural materials (e.g., stone, wood), and/or a variety of other types of materials.
As noted previously, a decorative layer 208 may also be included within the decorative planar material 200. In the embodiment illustrated in
In some embodiments, the decorative layer 208 may be a laminate layer. For instance, the decorative layer 208 may include a plastic laminate material (e.g., materials branded under the Formica®, Wilsonart®, or other brands) that is generally used to provide the decorative or aesthetic impact of the decorative planar material 200. The decorative layer 208 may thus include a plastic laminate or other material that has one or more particular colors, patterns, textures, or other features, or a combination thereof. The decorative layer 208 of the present disclosure thus need not take any particular form or have any particular design or decorative impact, and even a laminate or other material that includes, for example, a solid color may be used for the decorative layer 208. For instance, the desired decorative impact for a countertop, bathtub surround, or other location may include a single color with little or no variation, in which case the decorative layer 208 may provide a laminate or other material of such color and provide the desired decorative appeal.
The decorative layer 208 may provide a decorative feature on any suitable surface. For instance, in this embodiment, the decorative layer 208 may have decorative features visible on a lower surface 212 and/or an upper surface 214. In some cases, the decorative features or aspects of the decorative layer 208 may not extend fully through the laminate or other material of the decorative layer 208. For instance, the substrate layer 206 may be substantially non-transparent, such that it would prevent a view of the lower surface 212 of the decorative layer 208. In such a case, the lower surface 212 optionally does not include a desired decorative feature, and a decorative feature may instead be visible only from the upper surface 214, although it should be appreciated in view of the disclosure herein that the opposite may also be true.
In some embodiments, the decorative layer 208 may be formed from a laminate material that itself includes multiple layers to provide the desired decorative appeal, and such that the decorative aspects of the laminate material are primarily provided on a single surface. Other layers may also be provided within the laminate material to provide the strength, appearance, moisture-resistance, or other features, or a combination thereof, for the laminate material. Such a laminate may be produced by a manufacturer and thereafter combined with the substrate layer 206 and coating layer 210 of
Where the decorative layer 208 is a laminate material that includes multiple layers, one or both of the substrate layer 206 and the coating layer 210 may be attached to the decorative layer 208 as part of the process of forming the decorative layer 208; however, this is merely optional. In other embodiments, the coating layer 210 and/or the substrate layer 206 may be formed independent of the laminate or other material of the decorative layer 208, and thereafter combined to form the decorative planar material 200 of
According to the illustrated embodiment, the coating layer 210 may be adjacent to the top surface 214 of the decorative layer 208. In some embodiments, such as where the upper surface 214 of the decorative layer 208 includes desired visual or other decorative features, the coating layer 210 may be transparent or substantially transparent. As a result, the coating layer 210 may be placed on the top surface of the decorative layer 208 while allowing the decorative planar material 200 to maintain substantially its full desired decorative impact.
The coating layer 210 may serve a number of different purposes. As disclosed herein, for instance, the coating layer 210 may be formed of a flexible material that can bend at tighter radii than the decorative layer 208. Thus, if the decorative planar material 200 is bent to form a desired shape, the coating layer 210 may stretch and/or bend to accommodate bends even at tight radii, while remaining substantially integral in form. Accordingly, if the decorative layer 208 is broken, cut, or separated, the coating layer 210 may also act as a bonding layer that maintains the pieces of the decorative layer 208 at least indirectly connected by maintaining integral at least adjacent the breaks or separations between portions of the decorative layer.
The coating layer 210 may also provide a substantially moisture resistant seal for the decorative planar material 200. In some embodiments, such as where the decorative layer 208 includes a non-porous laminate material, the sealing aspect of the coating layer 210 may be eliminated, although both the decorative layer 208 and the coating layer 210 may be substantially non-porous and/or moisture resistant in other embodiments. For instance, even where the decorative layer 208 is moisture resistant, it may be beneficial to have a moisture resistant coating layer 210 to substantially seal the decorative planar material 200 at separations between portions of the decorative layer 208. Separations in the decorative layer 208 may occur intentionally as described herein, or may be inadvertent.
The particular material used to produce the coating layer 210 may be varied according to the circumstances and embodiments. For instance, in some embodiments, the decorative planar material 200 may be in a high-use area and a wear resistant material may be used, or in a heat-sensitive application such that the coating layer 210 is chosen to be heat resistant. In other embodiments, the decorative planar material 200 may be subjected to many or small radii bends, such that a very flexible material is desired. Of course, the material used for the coating layer 210 may be chosen based on additional or other considerations as well. According to some example embodiment, the coating layer 210 is a film applied to the decorative layer 208 after production of the decorative layer 208 has been completed. The coating layer may be composed of polymeric materials such as films made from polycarbonate, polyvinyl, polystyrene, polymethyl metacrylate, polymethylpentene, polypropylene, other polymeric materials, or combinations thereof. In other embodiments, other natural, composite, metallic, alloy, or other materials or films may be used in the coating layer 210.
In the example embodiment illustrated in
Any type of mechanism may also be used to connect the layers 206, 208, 210. For instance, in one embodiment, one or more of the layers 206, 208, 210 may be attached to an adjacent layer using an adhesive. For instance, an epoxy, anaerobic, cyanocrylate, acrylic, polyurethane, silicone, phenolic, polyimide, hot melt, platisol, polyvinyl acetate, pressure-sensitive, or other type of adhesive may be used. In other embodiments, an ionization or heat bonding processes may be used to bond together adjacent layers within the decorative planar material 200. In still other embodiments, mechanical fasteners (e.g., staple, rivet) may be used to connect one or more of the layers 206, 208, 210 together.
According to some embodiments, the layers 206, 208, 210 may be attached in a manner that is configured to facilitate thermal expansion of the decorative planar material 200. For instance, the decorative planar material 200 may be exposed to heat or cold, thereby resulting in thermal expansion or contraction within the layers 206, 208, 210. An adhesive or mechanical fastener may be used or chosen based on a thermal expansion coefficient generally corresponding to one or more of the layers 206, 208, 210. The layers 206, 208, 210 may also use materials intended to take into account rates and extents of expansion under thermal conditions. Of course, in some embodiments, the decorative planar material 200 may be made of materials where thermal expansion is minor and/or not significant for a particular application, such that thermal expansion between the layers 206, 208, 210 and/or fastening mechanisms can be ignored or only be a minor consideration.
In some embodiments, the layers 206, 208, 210 may be attached together with an adhesive, bonding process, mechanical fastener, or by some other attachment means that provides a permanent attachment between two or more of the layers 206, 208, 210. As used herein, “permanent” or “permanent attachment” may be used to designate an attachment between two materials, layers, components, or the like in a manner that is not removed following installation of a decorative planar material 200 and/or that is not intended to be removed following installation of a decorative planar material 200. For instance, a trim or molding panel formed from the decorative planar material 200 may be installed as a boundary or trim panel, and may include a coating layer 210 that is permanently attached to the decorative layer 208. The coating layer 210 may remain on the decorative layer 208 after installation of the trim or molding panel, and may be intended to remain for an indefinite period of time. Installation of the decorative trim or molding may be accomplished without requiring and/or benefiting from the removal of the coating layer 210 from the decorative layer 208. For instance, the coating layer 210 may provide a finished appearance without machining or grinding the surface of the decorative layer 208. While the coating layer 210 may wear or peel off over time, such removal does not negate the permanent attachment therebetween, regardless of whether such removal causes damage to the underlying decorative layer 208 or not.
According to some embodiments, a permanent attachment between two or more of the layers 206, 208, 210 may facilitate installation and use of the decorative planar material 200. For instance, as described in greater detail herein, the substrate layer 206 and/or the decorative layer 208 may be cut, broken, or otherwise separated into multiple pieces while a portion of the coating layer 210 adjacent the separation in the decorative layer 208 may remain intact. As a result, the decorative layer 208 may be bent around a radius that is much tighter than otherwise allowed for one or more materials within the decorative layer 208. For instance, a plastic laminate material that has a minimum bend radius of four inches, could be broken at a particular location and then bent to approximate a bend radius of a quarter-inch or less. Moreover, by maintaining the integral nature of the coating layer 210, the coating layer 210 can remain attached to the different portions or pieces of the decorative layer 208, thereby holding them together and maintaining their positions relative to each other. In other words, the coating layer 210 can connect different pieces of the decorative layer 208 and stretch or bend to allow the decorative planar material 200 to bend, or approximate a bend, over even very small radii. For instance, even for a laminate material that forms all or a portion of the decorative layer 208, very tight radii can be formed or approximated and maintained using the coating layer 210, without the need to remove a coating and/or machine or grind the surfaces of the laminate material to form the tight radii. In effect, a bend radius can be achieved based on the flexibility of the coating layer 210 rather than based on the flexibility of the decorative layer 208.
With continued reference to
In the illustrated embodiment, the thickness of the coating layer 210 is approximately one-quarter the thickness of the decorative layer 208. This too is merely exemplary, and in some embodiments, the coating layer 210 may be between ten percent and two-hundred percent the thickness of the decorative layer 208, but even greater or lesser thickness ratios may be used. The overall thickness of the decorative planar material 200 may also vary. For instance, the thickness of the decorative planar material 200 may vary from between about 0.15 inch to about one inch. In other embodiments, however, the decorative planar material 200 may have a thickness greater than one inch or less than 0.15 inch.
Turning now to
In the exemplary method, a decorative planar member 300 may be provided or produced. The decorative planar member 300 may be similar to any of the decorative planar members or decorative trim panels described herein. For instance, in
The decorative planar member 300 may be transformed into a decorative trim panel 302 by using any of a variety of different processes. According to one embodiment, the decorative planar member 300 has one or more cuts or incisions 320, 322 formed therein to facilitate transforming the decorative planar member 300 into a decorative trim panel 302. For instance, in
In some embodiments, the cuts 320, 322 may form a second portion 307b that has a generally triangular configuration, such as is illustrated in
As also illustrated in
The cuts 320, 322 may be produced in any suitable manner. For instance, in some embodiments, the cuts 320, 322 may be produced by using a rotary saw, although other types of machinery may be used. For instance, the cuts 320, 322 may be produced by using some other type of saw, a mill, grinder, or another type of machinery or equipment. In one embodiment, a V-Groover such as those available from Star “V” Machinery may be used to produce the cuts 320, 322. In still other embodiments, the cuts 320, 322 may be performed by, for example, forming the substrate layer 306 and/or the laminate layer 308 in separate pieces and then joining them to form the cuts 320, 322.
The shape of the cuts 320, 322 may also be varied. For instance, in the illustrated embodiment, the cuts 320, 322 each have a generally triangular shape. In other embodiments, however, the shape may be generally rectangular, such as where a rotary saw cuts a single slice into the decorative planar material 300 to form the cuts 320, 322. The size of the cuts 320, 322 may also be varied. By way of illustration, the width of the cuts 320, 322 may vary based on various considerations, including the thickness of a saw blade, milling tool, or other device used in making the cuts 320, 322. In other embodiments, the size of the cuts 320, 322 may be varied to, for example, reduce or eliminate interference between the substrate portions 307a-c as the decorative planar material 300 is bent, formed, or manipulated.
The cuts 320, 322 are thus one element of the illustrated process that may be varied. For instance, in some embodiments, two cuts 320, 322 are formed to provide a compound bend that results in a right angle. In other embodiments, there may be a single cut. For instance, a single cut may be used to create a bend at about a forty-five degree angle. In still other embodiments, more cuts may be made. For instance, there may be different sets of cuts on the same or different ends, so that different portions of the decorative planar material 300 may be folded or bent to form multiple bends, angles, curves, or a combination thereof.
As illustrated in
Turning now to
As the illustrated second portions 307b, 309b rotate relative to the portions 307a, 309a, the lower surfaces of the portions 307a, 307b, 309a, 309b may draw together. For instance, the common point 324 on the second substrate portion 307b may be drawn towards a lower surface of the first substrate portion 307a, which can also cause the corresponding edges of the substrate portions 307a, 307b to draw towards each other. In some embodiments, the resulting angle between the first and second substrate portions 307a, 307b is based on the shapes and/or sizes of the cuts 320, 322. For instance, if the cuts 320, 322 are isosceles triangles with a forty-five degree angle between equal sides, the second substrate portion 307b may bend about forty-five degrees relative to the first substrate portion 307a before contacting the edge surface of the first substrate portion 307a. In other embodiments, however, the shape and/or size of the cuts 320, 322 may have little or no impact on the resulting angle. For instance, the substrate layer 306 may be formed, in some embodiments, from a deformable material. As the second substrate portion 307b rotates relative to the first substrate portion 307a, there may be interference that causes the first and/or second substrate portions 307a, 307b to deform. Thus, a forty-five degree angle, or some other angle, between the first and second substrate portions 307a, 307b could be formed despite deformation and/or interference between the bent first or second substrate portion 307a, 307b.
Although the illustrated embodiment illustrates the cuts 320, 322 extending fully through the decorative layer 308 such that rotation of the decorative portions 309b, 309c may be accomplished, it should be appreciated that this is merely exemplary. In some embodiments, for instance, the cuts 320, 322 may extend only through the substrate layer 306 and/or only partially into the decorative layer 308. In such case, the movement of the decorative portions 309b, 309c relative to the first decorative portion 309a may cause the decorative layer to break and extend the length of the cuts 320, 322.
While the separate portions of the substrate layer 306 and/or the decorative layer 308 may thus move relative to each other and/or be separated (e.g., by cuts 320, 322) to facilitate such relative motion, the coating layer 310 may remain integral in some embodiments. In
Turning now to
When the decorative trim panel 302 is formed in the manner illustrated in
As illustrated in
In some embodiments, the layers 306, 308, 310 are bent by applying heat. For instance, heat may be applied to increase the flexibility of the coating layer 310 and facilitate bending of the entire decorative trim panel. Heat may be applied in any number of manners. For example, a hot wire or strip heater may be used to apply heat to the decorative planar material 300 to facilitate bending. In other embodiments, the layers 306, 308, 310 may be cold bent. Regardless of the manner in which the decorative trim panel is bent, a weld may optionally be used to hold the materials in the bent configuration. For instance, a polyvinyl chloride (PVC) weld may be used, although other types of welds, fasteners, or other structures may optionally hold the decorative trim panel in the bent configuration.
In some embodiments, the coating layer 310 may also provide a waterproof seal at the separation between the decorative portions 309a-c. For instance, the decorative layer 308 may be formed of a substantially non-porous material; however, the cuts 320, 322 may create openings that would allow moisture to penetrate the decorative layer 308. The coating layer 310 may thus also act as a sealant for the decorative layer 308, even when the decorative layer 308 is substantially non-porous or is otherwise resistant to moisture penetration.
According to some embodiments, the decorative layer 308 includes a material that is brittle or is otherwise difficult or impossible to bend at tight radii without either breaking the material or machining the upper surface of the material. The decorative trim panel 300 illustrates an example embodiment in which tight radii may be accommodated by purposely cutting or breaking the decorative material, and then providing a finished edge that approximates a bend. For instance, the most flexible Formica® branded laminate materials may have a minimum bend radius of about four inches when heated. In an example embodiment, the total thickness of the decorative planar material 300 in
The coating layer 310 may also provide a finished edge on the decorative trim panel 302 for the broken, cut, or otherwise separated portions of the decorative layer 308. By way of illustration, the coating layer 310 can hold the different portions of the decorative layer 308 tightly together such that the boundary between the different portions (e.g., portions 309a, 309b, 309c) is difficult or impossible to identify, or which otherwise reduces separation between the different portions. Additionally, the coating layer 310 can be permanently applied to the decorative layer 308 such that the coating layer 310 provides the finished edge even in the absence of grinding or otherwise machining the outer surface of the decorative layer 308.
While
A desired method for producing a decorative trim panel may thus be dependent on a number of factors, including the types of materials used, the type of equipment available, the desired form of a finished decorative trim panel, or other considerations, or combinations thereof. For instance, in
Turning to
The finished distal and proximal ends 402, 404 of
In
A similar lip 409 is illustrated in
In some embodiments, a finished distal end 410 may also include a second bend 412 that also includes one or more cuts 416, 417 to facilitate bending of one or more layers of the decorative trim panel 400e. In
The multiple bends of the finished distal end 410 in
Now referring to
In
Although the decorative trim panels 400a-400h in
In
The particularly illustrated and described example embodiments of decorative planar materials and/or decorative trim panels should not be viewed as exclusive. More particularly, the described and illustrated embodiments are intended to provide only some examples of numerous manners in which the methods and articles of manufacture described herein may be made, used, configured, structured, and the like. For example, while various types of finished and/or exposed proximal and distal ends and edges of decorative trim panels are described relative to
The present invention may be embodied in other specific forms without departing from its spirit or essential characteristics. The described embodiments are to be considered in all respects only as illustrative and not restrictive. The scope of the invention is, therefore, indicated by the appended claims rather than by the foregoing description. All changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.