ANTI-ABRASION COATING METHOD AND APPARATUS
20190143609 ยท 2019-05-16
Inventors
Cpc classification
B29C66/1122
PERFORMING OPERATIONS; TRANSPORTING
B29C66/4724
PERFORMING OPERATIONS; TRANSPORTING
B29C65/7841
PERFORMING OPERATIONS; TRANSPORTING
B29K2913/00
PERFORMING OPERATIONS; TRANSPORTING
B29C65/02
PERFORMING OPERATIONS; TRANSPORTING
B29C65/48
PERFORMING OPERATIONS; TRANSPORTING
B29C66/303
PERFORMING OPERATIONS; TRANSPORTING
B29C66/7392
PERFORMING OPERATIONS; TRANSPORTING
International classification
Abstract
A protective device for enhancing the durability of a substrate, and a method of applying the protective device to the substrate is disclosed herein. In one exemplary embodiment, the protective device may be comprised of a barrier or bonding component and a transfer component removably attached to the bonding component. When applied to an article via heat and/or pressure, such as an article of clothing, the protective device of the present invention can provide anti-abrasion and/or enhanced wear capabilities in desired areas. The protective device could be applied to those portions of the article, such as the knee areas of pants or elbow areas of shirts, to reduce or slow down the wear and tear typically associated with their use and extend their useful life.
Claims
1. A protective device for enhancing durability of a substrate, comprising: a barrier component; wherein the barrier component is bondable to at least a portion of the substrate to resist damage from wear.
2. The protective device of claim 1, wherein the barrier component bonds to a surface of the substrate.
3. The protective device of claim 1, wherein the barrier component integrates with the substrate.
4. The protective device of claim 1, wherein the barrier component is substantially transparent when bonded to the substrate.
5. The protective device of claim 1, wherein the barrier component is liquid resistant.
6. The protective device of claim 1, wherein the barrier component is activated by at least one of heat or pressure.
7. The protective device of claim 1, wherein the barrier component comprises an ink.
8. The protective device of claim 1 further comprising a transfer component removably detachable from the barrier component.
9. The protective device of claim 8, wherein the transfer component is a removable backing.
10. A heat transfer device for enhancing durability of a substrate, comprising a bonding component; and a transfer component, wherein the bonding component bonds with the substrate to resist damage to the substrate.
11. The heat transfer device of claim 10, wherein the bonding component bonds to a surface of the substrate.
12. The heat transfer device of claim 10, wherein the bonding component integrates with the substrate.
13. The heat transfer device of claim 10, wherein the bonding component comprises an ink.
14. The heat transfer device of claim 10, wherein the bonding component is bonded to the substrate using heat or pressure.
15. The heat transfer device of claim 10, wherein the transfer component is a removable backing.
16. The heat transfer device of claim 10, wherein the bonding component is liquid resistant.
17. The heat transfer device of claim 10, wherein the heat transfer device is a hot paper transfer.
18. A method of applying a protective device to a substrate comprising the steps of: removing a backing component of the protective device to expose a bonding component; positioning the bonding component adjacent to a portion of the substrate; and bonding the bonding component to the substrate.
19. The method of claim 18, wherein the bonding of the bonding component to the substrate is accomplished by the application of at least one of heat or pressure to the bonding component.
20. The method of claim 19, wherein the bonding component is an ink.
Description
BRIEF DESCRIPTION OF THE FIGURES
[0011] Advantages of embodiments of the present invention will be apparent from the following detailed description of the exemplary embodiments thereof, which description should be considered in conjunction with the accompanying drawings in which like numerals indicate like elements, in which:
[0012]
[0013]
[0014]
[0015]
[0016]
[0017]
DETAILED DESCRIPTION
[0018] The innovation is now described with reference to the drawings, wherein like reference numerals are used to refer to like elements throughout. In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding thereof. It may be evident, however, that the innovation can be practiced without these specific details. In other instances, well-known structures and devices are shown in block diagram form in order to facilitate a description thereof.
[0019] The present invention discloses a protective device for enhancing or improving the durability of a substrate, such as an article of clothing with areas thereof that are prone to premature degradation from excessive wear. According to an exemplary embodiment, and referring generally to the Figures, protective devices for use with articles of clothing and methods for forming articles of clothing with protective devices may be shown and described. While the present specification relates to articles of clothing, the present specification is not limited to such. Stated differently, the protective devices of the present invention and their related methods may be used with any substrate where material fatigue or increased wear is likely. Further, the articles of clothing may include one or more protective devices that are applied to desired areas of the clothing, and which can provide enhanced durability and life to the article of clothing.
[0020] The protective devices of the present invention may act as a reinforcing element, a barrier, or an anti-abrasion agent that covers the applied areas, or may be infused into the fabric of the clothing to decrease wear, and otherwise extend the useful life of high wear portions of the fabric without detracting from the aesthetic appeal of the article. The protective devices can be utilized on a variety of substrates or materials for a variety of articles, such as clothing, as well as other fabric items which incur excessive wear. For example, the protective device described herein could be utilized on canvas bags, backpacks, computer cases, garment bags, suitcases, shoes, gloves, personal protective equipment, apparel accessories and the like.
[0021] Referring now to the Figures,
[0022] One or more protective devices 102 of the present invention, which are more fully described below, may be applied to the exterior or interior portions of article 100 depending upon user preference. For example,
[0023] Similar to
[0024] Although the plurality of protective devices 202 are only shown on the exterior portion 203 of the shirt 200 in
[0025] When the plurality of protective devices 102, 202 are applied to articles of clothing or other fabric articles, the plurality of protective devices 102, 202 may form a barrier on the fabric of the article. This barrier may act similarly to a traditional sewn-on patch, but may also be more integrally formed with the fabric and provide enhanced durability, improved appearance, and generally reduce wear. For example, knee areas of pants 100 are commonly known to wear out due to the general walking motion of wearers, kneeling on the ground or other various surfaces when performing activities, or otherwise rubbing or bumping against exterior objects. Traditionally, such activity results in the knee areas of pants 100 fatiguing, tearing, or otherwise wearing out faster than, for example, lesser used portions of the pants such as the shin areas. Therefore, incorporating the plurality of protective devices 102 with the pants 100 will reduce the wear and fatigue on the applied areas, thereby resulting in pants 100 with a longer useful life and greater functionality.
[0026]
[0027] As previously stated, in one embodiment, the protective device 300 may comprise a heat transfer device, such as a hot paper transfer that is applied to a textile or fabric with heat and/or pressure. The protective device 300 may be such that it does not utilize any form of special coated paper, adhesive glue, or powders in the application process. Instead, the barrier component 302 may comprise an ink 305 throughout the barrier component 300 or otherwise in desired areas. Ink 305 may be comprised of one or more conventional heat transfer label inks, such as polyester inks, polyester/vinyl inks, polyamide inks and/or acrylic inks.
[0028] Upon application of heat and/or pressure to the protective device 300, the ink 305 melts. The melting of the ink 305 causes it to bond with the underlying fabric and, in some exemplary embodiments, to form a patch-like area of high durability, such as shown in
[0029] The barrier component 302 may be transparent or translucent when applied to the substrate of articles 100, 200. Alternatively, the barrier component 302 may be visible as desired, such as imbedded with a decorative design or other useful indicia, such as branding, garment care instructions, or artwork.
[0030] Protective device 300 can be any suitable size, shape, and configuration as is known in the art for providing ample coverage for articles 100, 200 needing protection from wear without affecting the overall concept of the invention. One of ordinary skill in the art will appreciate that the shape and size of protective device 300 as shown in
[0031]
[0032] As described above, the barrier component 402 is typically comprised of a polyethylene, polypropylene, polystyrene or polyvinylchloride, though other materials are also contemplated. Further, barrier component 402 is typically activated using heat, pressure, or both, but may further comprise an adhesive 403 positioned thereon that enables barrier component 402 to bond to the surface of the substrate or that integrates with the substrate to form a barrier that can resist wear and potentially other items, such as liquids.
[0033] Adhesive 403 may include a polyamide, phenoxy or polyester adhesive, or any other suitable adhesive known in the art without affecting the overall concept of the present invention. The adhesive 403 may be positioned on barrier component 402 to enable barrier component 402 to bond to the surface of the substrate, or integrate with the substrate to form a barrier that can resist or reduce wear to the article 100, 200, and potentially other items, such as liquids. Adhesive 403 is also typically activated using heat, pressure, or both.
[0034] Protective device 400 further comprises a transfer component 404 that is removably detachable from barrier component 402. The transfer component 404 may comprise a removable backing, such as a transfer paper, a pealable film, or the like, and protects barrier component 402 and adhesive 403, if present, prior to its application to article 100, 200. For example, transfer component 404 may protect barrier component 402 from becoming dirty or from premature activation, both of which could damage protective device 100 and render the same unusable.
[0035] As described above, in one embodiment, the protective device 400 may comprise a heat transfer device, such as a hot paper transfer that is applied to a textile or fabric with heat and/or pressure. The protective device 400 may be such that it does not utilize any form of special coated paper, adhesive glue, or powders in the application process. Instead, the barrier component 402 may comprise an ink 405 throughout the barrier component 402 or otherwise in desired areas. Ink 405 may be comprised of one or more conventional heat transfer label inks, such as polyester inks, polyester/vinyl inks, polyamide inks and/or acrylic inks.
[0036] Upon application of heat and/or pressure to the protective device 400, the ink 405 melts. The melting of the ink 405 causes it to bond with the underlying fabric, in some exemplary embodiments, to form a patch-like area of high durability, such as shown in
[0037] Additional transfer techniques are also contemplated by the present invention. For example, in a hot-split transfer, heat is applied to the barrier component 402 and the transfer component 404 is removed before the heat dissipates. Additionally, as previously mentioned, the barrier component 402 may form a liquid resistant barrier where applied. In another embodiment, the protective device 400 may be bonded to article 100, 200 using a cold method transfer process. For example, in a cold-peal transfer, heat may be initially applied, but the transfer component 404 is not removed until the protective device 400 has cooled.
[0038] Further, the barrier component 402 may be transparent or translucent when applied to the substrate of article 100, 200. Alternatively, the barrier component 402 may be visible as desired, such as imbedded with a decorative design or other useful indicia, such as branding, garment care instructions, or artwork.
[0039] Protective device 400 can be any suitable size, shape, and configuration as is known in the art for providing ample coverage for articles 100, 200 needing protection from wear without affecting the overall concept of the invention. One of ordinary skill in the art will appreciate that the shape and size of protective device 400 as shown in
[0040] Alternatively, as illustrated in
[0041] As the paper sheet 502 is subjected to heat, the wax release layer 504 begins to melt. This enables the paper sheet 502 to be released from the barrier component 506, with a portion of the wax release layer 504 being transferred with the barrier component 506 onto the article 100, 200 and with a portion of the wax release layer 504 remaining with the paper sheet 502. After transfer of the barrier component 506 to the article 100, 200, the paper sheet 502 is immediately removed, leaving the barrier component 506 with the design firmly affixed to the article 100, 200 and the wax transferred therewith exposed to the environment. The wax release layer 504 is thus intended to serve two purposes: (1) to provide release of the barrier component 506 from the paper web 502 upon application of heat to the paper web 502 and (2) to form a further protective layer over the transferred barrier component 506.
[0042] Additionally, in some such embodiments of the present invention, the ink for the protective device may be color matched to the underlying fabric that receives the protective device, for example blue ink on the protective device that matches the blue denim of a pair of jeans. In such embodiments, the protective device may be coupled to or infused into the fabric in such a manner as to be substantially transparent or otherwise unseen on regular visual inspection.
[0043] In other exemplary embodiments, the protective devices may use ink or inks of a certain color that contrast with the color of the underlying fabrics so as to create visual distinctions between the heat transfer and fabric, designate spots of enhanced durability, provide designs, or for any other desired reason.
[0044] In addition to the various inks referenced above, the ink may also be a plastisol, such as a suspension of PVC or other non-water soluble polymer particles in a liquid plasticizer that is capable of flowing like a liquid when heated. These types of ink material are ideal for screen printing application, and cure with heat to form a coating bonded to the surface of the fabric. Stabilizer additives may also be added to resist degradation from light, chemical, or mechanical stress. Alternatively, acrysol water-based inks may be employed when the application benefits from the ink integrating directly into the substrate to form an integrated barrier.
[0045] The protective devices 102, 202, 300, 400, 500, whether infused into the fabric or coupled to the outside of the applied-to fabric, will then create an anti-abrasion area where the protective devices are employed that are high strength and decrease wear and tear, such as ripping or the formation of holes, for clothing with superior longevity than that of the fabric alone. Further, depending on the particular application, the protective devices can provide varying levels of liquid resistance. Additionally, the formation of the protective devices described herein may not negatively impact the flexibility, comfort, wash-ability, appearance, and general utility of the clothing articles (or any other articles) to which they are applied. Further, the protective devices may be applied in a cost-effective manner that does not significantly increase the cost of the clothing articles onto which the heat transfers are applied. Additionally, in other exemplary embodiments, the protective devices may be applied to articles of clothing after their manufacture, for example on an individual basis.
[0046] Having described a number of potential alternative embodiments of the protective device of the present invention, a method of its application to an article, such as clothing 100, 200, will now be described in general terms. More particularly,
[0047] What has been described above includes examples of the claimed subject matter. It is, of course, not possible to describe every conceivable combination of components or methodologies for purposes of describing the claimed subject matter, but one of ordinary skill in the art may recognize that many further combinations and permutations of the claimed subject matter are possible. Accordingly, the claimed subject matter is intended to embrace all such alterations, modifications and variations that fall within the spirit and scope of the appended claims. Furthermore, to the extent that the term includes is used in either the detailed description or the claims, such term is intended to be inclusive in a manner similar to the term comprising as comprising is interpreted when employed as a transitional word in a claim.