Appliqué to provide a design on a fabric

Abstract

An appliqué of the invention comprises a disposable carrier film onto which a release layer and PU inks are printed using layering techniques. The ink layers can be multicoloured and each colour is applied sequentially using a conventional screen-printing method. A back-up, a lacquer layer, and an adhesive layer are printed in sequence over the ink layers. The ink includes reflective particles providing the optical effect of a 3-dimensional appliqué. The artwork is created by overlapping design layers to controlled specification sequences. The ink, because of the additives, creates a desired colour tone, and this may be enhanced by layering of the ink in an overlapping region. Thus, there are three main regions, namely a central region with reflective ink, a “shoulder” region with overlapping matt and reflective inks and an outer region with only matt ink.

Claims

1. An apparatus, comprising: a fabric; and an insignia adhered to the fabric, wherein the insignia provides a three-dimensional visual effect while adhered to the fabric, the insignia includes at least one ink layer, which provides at least in part the three-dimensional visual effect, and the insignia includes a first ink section and a second ink section, the second ink section having additive particles not present in the first ink section, the first and second ink sections provide at least in part the three-dimensional visual effect.

2. The apparatus of claim 1, wherein: the insignia includes ink blended with additives that give varying heights to the insignia.

3. An apparatus, comprising: a fabric; and an insignia adhered to the fabric, wherein the insignia provides a three-dimensional visual effect while adhered to the fabric, the insignia includes at least one ink layer, which provides at least in part the three-dimensional visual effect, and the insignia includes ink and flock fibres, wherein a visible difference in height exists between the ink and the fibres.

4. The apparatus of claim 3, wherein: the insignia includes a PU ink raised in a screen-printed pattern to provide at least in part the three-dimensional visual effect.

5. The apparatus of claim 1, wherein: the insignia includes an ink blended with light reflecting particles.

6. The apparatus of claim 3, wherein: the apparatus is a shirt, and the fabric is part of the shirt.

7. The apparatus of claim 3, wherein: the insignia includes inks printed onto the insignia that have varying thickness that provide at least in part the three-dimensional visual effect.

8. The apparatus of claim 3, wherein: the insignia includes a first ink section and a second ink section, the second ink section having additive particles not present in the first ink section, the first and second ink sections provide at least in part the three-dimensional visual effect.

9. An apparatus, comprising: a means for clothing; and a means for conveying a visual image attached to the means for clothing, wherein the means for conveying a visual image includes, with respect to horizontal location, sections of ink separated by sections of flock fibre.

10. The apparatus of claim 9, wherein: the means for conveying a visual image is adhesively attached to the means for clothing.

11. An apparatus, comprising: a means for clothing; and a means for conveying a visual image attached to the means for clothing, wherein the means for conveying a visual image includes stacks of ink and an insert located between the stacks of ink.

12. The apparatus of claim 11, wherein: the insert is at least one of foil, flock, textile, film or hologram.

13. The apparatus of claim 11, wherein: the means for conveying a visual image includes, with respect to horizontal location, sections of ink separated by sections of flock fibre.

14. An apparatus, comprising: a fabric; and an article adhered to the fabric, wherein the article provides a three-dimensional visual effect while adhered to the fabric, the article includes at least one ink layer, which provides at least in part the three-dimensional visual effect, the article is at least one of a decorative patch or badge, the fabric, when laid flat, has a first surface that is flat and one or more second surface(s) that parallel the first surface, the first surface being on a side of the fabric away from the article, and the second surface(s) being on a same side of the fabric as the article, and the second surface(s) correspond to at least an area that is eclipsed by the article when the apparatus is viewed from an article side of the apparatus looking towards the fabric.

15. The apparatus of claim 14, wherein: in a state where the fabric is laid flat, a majority of the ink layer(s) of the at least one ink layer are in a same plane and parallel to one another; and the article includes ink blended with additives that give varying heights to the article.

16. The apparatus of claim 14, wherein: in a state where the fabric is laid flat, surface(s) establishing a face of the article facing away from the fabric extend(s) in one or more planes, wherein if there is more than one plane, the planes all extend parallel to one another; and the article includes a PU ink raised in a screen-printed pattern to provide at least in part the three-dimensional visual effect.

17. The apparatus of claim 14, wherein: a majority of the ink layer(s) of the at least one ink layer are parallel to respective surface(s) of the fabric below the ink layer(s), the respective surface(s) of the fabric being on a side of the fabric opposite the article; and the article includes, when viewed looking at the article so that the ink of the ink layer(s) can be seen, a first ink containing section and a second ink containing section discrete from the first section, the second section having additive particles not present in the first section, the first and second sections provide at least in part the three-dimensional visual effect.

18. The apparatus of claim 14, wherein: the article includes inks printed onto the article that have varying thickness that provide at least in part the three-dimensional visual effect; and the article is an appliqué adhesively adhered to the fabric, the appliqué including at least four layers stacked one on top of the other, the adhesive being one of the at least four layers.

19. The apparatus of claim 1, wherein: the insignia is an appliqué adhesively adhered to the fabric, the appliqué including at least four layers stacked one on top of the other, the adhesive being one of the at least four layers.

Description

DETAILED DESCRIPTION OF THE INVENTION

(1) The invention will be more clearly understood from the following description of some embodiments thereof, given by way of example only with reference to the accompanying drawings in which:—

(2) FIG. 1 is a cross-sectional view of an appliqué of the invention for application of a design to a garment, FIG. 2 is a cross-sectional view of the appliqué after application onto textile fabric (F), and FIG. 3 is a plan view of the appliqué;

(3) FIGS. 4 and 5 are cross-sectional views of an appliqué before and after application to a fabric, the appliqué having a PU ink incorporating a blowing agent to give a 3D effect;

(4) FIGS. 6 and 7 are cross-sectional views of an appliqué before and after application to a fabric, the appliqué having PU ink raised in a screen-printed pattern to provide a 3D effect;

(5) FIGS. 8 and 9 are cross-sectional views of an appliqué before and after application to a fabric, the appliqué having a 3D textile insert; and

(6) FIGS. 10 and 11 are cross-sectional views of an appliqué before and after application to a fabric, the appliqué having flock alongside PU ink on a single substrate to provide a 3D effect.

(7) The invention provides an appliqué which gives a 3D visual effect. This is achieved by way of ink layering techniques and/or incorporation of additives such as reflective particles in an ink and/or non-planar configuration of a substrate and/or incorporation of a textile insert to provide physically different depths, and/or deposition of ink and flock of different or similar depths alongside each other in a pattern.

(8) Referring to FIGS. 1 to 3, an appliqué 9 of the invention comprises a disposable carrier film 7 onto which a release layer 6 and PU inks 5 and 4 are printed using layering techniques. The ink layers 4 and 5 can be multicoloured and each colour is applied sequentially using a conventional screen-printing method. A back-up 3, a lacquer layer 2, and an adhesive layer 1 are printed in sequence over the ink layers.

(9) The ink 4 includes additives, in this embodiment, reflective particles. These aspects provide the optical effect of a 3-dimensional appliqué. The artwork is created by overlapping design layers to controlled specification sequences. The ink 4, because of the additives, creates a desired colour tone, and this may be enhanced by layering of the inks as illustrated in the overlapping region 8. Thus, as viewed in FIG. 3, there are three main regions, namely: a central region with reflective ink 4, a “shoulder” region with overlapping matt and reflective inks 4 and 5, and an outer region with only matt ink 5.

(10) The ink 4, being blended with light reflecting particles, has a bright, sparkly shimmer, with a degree of light scattering behaviour. The light scattering ability of the additive is dependent directly on the concentration of additive blended into the ink. Blends with higher amounts of the additive will scatter more light than those with lower amounts of additive. Polyurethane ink has a low light scattering ability. Therefore the ink 5 has a matt appearance and contrast between the matt ink 5 and the reflective ink 4 intensifies the optical 3-dimensional effect.

(11) The adhesive 1 comprises an adhesive system made from adhesive combined with hotmelt adhesive powder. The adhesive can include one or more of (but not limited to) acrylic; epoxide; polyamide; polyester, polyolefin; polyurethane; and polyurethane ester adhesives. For example, the adhesive TO485 polyurethane adhesive can be used.

(12) To apply a design to a textile, the appliqué 9 is simply placed on the textile with the disposable carrier face up 7, with the adhesive layer 1 in contact with the textile. Heat and pressure are applied so the adhesive 1 impregnates into the fabric (F) to seal the appliqué in place.

(13) The invention has the major advantage of optically creating a 3-dimensional effect even there is minimal impact on the manufacturing process. Also, the appliqué is very simple to apply with heat and pressure, in a conventional manner.

(14) Referring to FIG. 4 and FIG. 5, in another embodiment, an appliqué 10 has a physical 3-dimensional effect by printing PU inks 15 alongside inks 14 blended with additives which give varying heights to appliqué (best illustrated in FIG. 5). The additives in the ink 14 are chemically formulated blowing agents, and control of composition proportions allows excellent control of the ink thickness. The blowing agents are activated with heat upon application to expand from the depth shown in FIG. 4 to that shown in FIG. 5.

(15) Referring to FIG. 6 and FIG. 7, in another embodiment, an appliqué 20 provides a physical 3-dimensional effect by printing inks 24 and 25 of varying thicknesses onto a disposable carrier 27. Thus, there is flat polyurethane ink and raised inks. The invention has the major advantage of incorporating different depth of deposit, which is visually noticeable. The raised ink 24 is raised because of the use of thick stencil screen technology and PU ink of a higher viscosity to achieve the greater height. Also, the appliqué is easy to apply to fabric (F) using heat and pressure in a conventional manner. The surface of the appliqué can be textured. Again, the appliqué 20 has a backer layer 23, a lacquer layer 22, and an adhesive dispersion 21.

(16) Referring to FIG. 8 and FIG. 9, in another embodiment, an appliqué 30 provides a physical 3-dimensional effect by including in an appliqué a laser or die-cut motif; textile insert 34 between stacks of PU ink 35, backer 33, lacquer 32, and adhesive dispersion 31. The insert is applied so that the appliqué can be heat-applied in an easy one-step operation.

(17) The insert may alternatively be of foil, flock, natural or synthetic materials including textiles, film or hologram for example. The physical configuration is achieved by leaving an open area for the insert to show through. The insert is cut smaller than the total design area so that some adhesive remains outside the insert area for application.

(18) The adhesive 21 is a hot-melt adhesive comprises a thermoplastic film made from aromatic or aliphatic thermoplastic. The hot-melt film can include one or more of; (but not limited to) polyamide; polyester; polyolefin; polyurethane; and polyurethane ester. For example, the hot-melt film can be 76 μm Bemis Polyester Hotmelt Film 5214.

(19) Referring to FIGS. 10 and 11, in another embodiment, in an appliqué 40 a physical 3-dimensional effect is achieved by printing multiple colours of flat PU inks 45 and multiple flocks 44 onto the same disposable carrier 47. The PU inks 45 and backer, lacquer, and adhesive layers 43, 42 and 41 are printed onto the disposable carrier 47 in the areas where PU ink is desired. Areas of the design where flock 44 is required are left void on the carrier during PU ink printing. These areas are then electrostatically flocked in the desired pattern and the flock adhesive 48 is printed last. The appliqué 40 is easy to apply to fabric (F) using heat and pressure. The surface of the appliqué has a visible height difference between the flat PU ink 45 and the raised flock fibres 44.

(20) This embodiment has the major advantage of creating a combination print where richly textured pile gives a plush hand feel alongside the smooth flat surface of polyurethane inks. Thus, the invention makes use of combining polymer appliqué technology with flock printing techniques. This combines, for example, the use of lightweight, sports-performance polyurethane appliqué materials with flock printing technology directly onto the carrier to create a polyurethane-flock combined appliqué. The flock can be any electro statically chargeable fibre, such as fibres made from rayon, nylon, cotton, acrylic and polyester.

(21) The Polyurethane adhesives 1, 11, 21, 31, and 41 referred to above are all of the cross-linking solvent-based polyurethane emulsion type or water-based polyurethane emulsion type, the particular cross-linking for each adhesive being chosen to suit the substrate. While alternatives are possible such as an acrylic-based adhesive for the release adhesive 46 (on disposable Polyester film 47), it is believed that polyurethane emulsions are more effective.

(22) The flock adhesive 48 referred to above is of the cross-linking water-based acrylic emulsion type, the particular cross-linking for each adhesive being chosen to suit the substrate. Alternatives are possible such as a polyurethane-based adhesive.

(23) The following summarizes advantageous features of the invention in various embodiments to achieve a 3-dimensional effect: Artwork layering techniques, ink formulations with additives such as light reflective particles, printing inks of varying thicknesses onto a carrier, and/or printing both flock alongside dink on the same carrier. A combination of a film-backed polyurethane heat transfer with a laser or die cut motif of fabric or other materials, where both are combined to allow them to be heat applied in an easy one step heat application operation. The combination of a PU appliqué with other materials creates a physical 3-dimensional effect. The ink incorporates blended mass-reducing particles, and/or fluorescent particles, and/or phosphorescent particles, and/or ultra violet particles or inks, and/or thermochromic particles, and/or photochromic particles, and/or electorchromic particles, and/or ‘mirror’ particles, and/or porous particles, and/or metallic particles, and/or solar charged particles, and/or kinetic charged particles, and/or magnetic particles, and/or chemical agents which undergo changes to structure and thickness at defined temperatures Inks of different thicknesses are printed on the same carrier to achieve different heights. The ink has added colour pigment and/or dyes. The ink may be fully transparent, or translucent, or opaque. The ink may be ultra violet activated, have elastic stretch and recovery characteristics, be compression resistant, be malleable, and/or have compression and recovery characteristics. It may incorporate fabric material, which may be sublimated with a pre-printed pattern, or may be in its natural state. The fabric material may be pre-dyed and or coated. Dyed fabric can include but not exclusively standard textile dyes but this can also include metallic coatings, fluorescent coatings/dyes, heathers and other surface treatment. An insert may be included and this may be a fabric which is a woven fibre including, plain, twill, crow's feet, basket or satin weave. These fabrics can be made of Natural Fabrics: linen, silk, satin, denim, canvas, jute, velvet, cotton, wool, organza, brocades, felt, natural recycled fabrics, organic fabrics, hemp. Synthetic Fabrics: polycotton, viscose, acetate, polyamide, organza, chiffon, sateen, lycra, spandex, lurex, taffeta, velour, polyester, acrylic, nylon, technical/composite fabrics, or recycled fabrics. The insert may be a flocked appliqué, or a film which can be coated and uncoated, or a metallic foil or an organometallic foil which can be coated and uncoated. The insert may be a motif, may have a holographic pattern, insert includes audio or visual digital components, include RF Id Tags components. Flock fibres, where included, can be pre dyed. The flock fibre can be any electro statically chargeable fibre, such as fibres made from rayon, cotton, nylon, acrylic and polyester. The flock fibres are of a high lustre type, and/or translucent, and/or of differing lengths, and/or of a pre-determined length, and/or contain an Ultra Violet coating Resin, where used, could encapsulate delicate fabrics or other materials.

(24) An application adhesive may be a polyurethane resin, or a hotmelt, or an acrylic co− polymer and a polyurethane resin.

(25) The following are examples of the inks, adhesives and additives, which can be used in various embodiments.

(26) Polyurethane Ink 4:

(27) Product: Nylotex NX Series

(28) Chemical Description: Polyurethane ink dispersion

(29) Polyurethane Ink 5:

(30) Product: Nylotex NX Series

(31) Chemical Description: Polyurethane ink dispersion

(32) Polyurethane Ink 14:

(33) Product: Nylotex NX Series

(34) Chemical Description: Polyurethane ink dispersion

(35) Polyurethane Ink 15:

(36) Product: Nylotex NX Series

(37) Chemical Description: Polyurethane ink dispersion

(38) Polyurethane Ink 24:

(39) Product: Nylotex NX Series

(40) Chemical Description: Polyurethane ink dispersion

(41) Polyurethane Ink 25:

(42) Product: Nylotex NX Series

(43) Chemical Description: Polyurethane ink dispersion

(44) Polyurethane Ink 35:

(45) Product: Nylotex NX Series

(46) Chemical Description: Polyurethane ink dispersion

(47) Polyurethane Ink 45:

(48) Product: Nylotex NX Series

(49) Chemical Description: Polyurethane ink dispersion

(50) Backer 3:

(51) Product: Nylotex NX Series

(52) Chemical Description: Polyurethane ink dispersion

(53) Backer 13:

(54) Product: Nylotex NX Series

(55) Chemical Description: Polyurethane ink dispersion

(56) Backer 23:

(57) Product: Nylotex NX Series

(58) Chemical Description: Polyurethane ink dispersion

(59) Backer 33:

(60) Product: Nylotex NX Series

(61) Chemical Description: Polyurethane ink dispersion

(62) Backer 43:

(63) Product: Nylotex NX Series

(64) Chemical Description: Polyurethane ink dispersion

(65) Lacquer 2:

(66) Product TO458

(67) Chemical Description: Polyurethane adhesive dispersion

(68) Lacquer 12:

(69) Product: TO458

(70) Chemical Description: Polyurethane adhesive dispersion

(71) Lacquer 22:

(72) Product: TO458

(73) Chemical Description: Polyurethane adhesive dispersion

(74) Lacquer 32:

(75) Product: TO458

(76) Chemical Description: Polyurethane adhesive dispersion

(77) Lacquer 42:

(78) Product: TO458

(79) Chemical Description: Polyurethane adhesive dispersion

(80) Adhesive 1:

(81) Product: D 1365 & TO458

(82) Chemical Description: Co-polyester hotmelt adhesive powder dispersed in a Polyurethane adhesive dispersion

(83) Adhesive 11:

(84) Product: D 1365 & TO458

(85) Chemical Description: Co-polyester hotmelt adhesive powder dispersed in a Polyurethane adhesive dispersion

(86) Adhesive 21:

(87) Product: D 1365 & TO458

(88) Chemical Description: Co-polyester hotmelt adhesive powder dispersed in a Polyurethane adhesive dispersion

(89) Adhesive 31:

(90) Product: D 1365 & TO458

(91) Chemical Description: Co-polyester hotmelt adhesive powder dispersed in a Polyurethane adhesive dispersion

(92) Adhesive 41:

(93) Product: D 1365 & TO458

(94) Chemical Description: Co-polyester hotmelt adhesive powder dispersed in a Polyurethane adhesive dispersion

(95) Adhesive 48:

(96) Product: TUBTRANS BOND-3,

(97) Chemical Description: Acrylic Co-Polymer in aqueous dispersion

(98) Additive in ink 4:

(99) Product: SIPI558 FM Pearl Glitter Speciality Effect,

(100) Chemical Description: Mica platelets coated with various thicknesses of titanium dioxide or iron oxide.

(101) Additive in ink 14:

(102) Product: NUPUFF 10250NPF,

(103) Chemical Description: Blowing agent dispersed in PU ink.

(104) Polyurethane Ink Product: Nylotex NX Series

(105) Supplier of above inks:

(106) Fujifilm Sericol Limited

(107) Pysons Road, Broadstairs, Kent. CT10 2LE, England.

(108) Polyurethane Ink Backer Product: Nylotex NX Series

(109) Supplier of above adhesives:

(110) Fujifilm Sericol Limited,

(111) Pysons Road, Broadstairs, Kent. CT10 2LE, England.

(112) Lacquer Product: TO458

(113) Supplier of above adhesives:

(114) Fujifilm Sericol Limited,

(115) Pysons Road, Broadstairs, Kent. CT10 2LE, England.

(116) Adhesive Product: TO458

(117) Supplier of above adhesives:

(118) Fujifilm Sericol Limited,

(119) Pysons Road, Broadstairs, Kent. CT10 2LE, England.

(120) Adhesive Product: Tubitrans Bond 3

(121) Supplier of above adhesives:

(122) CHT R. BEITLICH GMBH,

(123) Werk Oyten, Rudolf-Diesel-StraBe 19-21, D-28876 Oyten, Germany

(124) Hotmelt Product:

(125) Product: ADHESIVE HOTMELT NAME

(126) Chemical Description: EMS-Griltech Griltex® D 1365E Copolyester Hotmelt Adhesive

(127) Supplier of above adhesives: EMS-CHEMIE AG

(128) Business Unit EMS-GRILTECH, Reichenauerstrasse, CH-7013 Domat, Switzerland.

(129) Additive to ink 4: Product: SIPI558 FM Pearl Glitter Speciality Effect, Supplier of above additive: Nazdar Ltd., Barton Road Heaton, Mersey, Stockport, England,

(130) SK4 3EG

(131) Additive Product to ink 14: NUPUFF 10250NPF,

(132) Supplier of above additive: Nazdar Ltd., Barton Road Heaton, Mersey, Stockport, England,

(133) SK4 3EG

(134) The invention is not limited to the embodiments described but may be varied in construction and detail. For example, the appliqué could be applied to a fabric other than that of a garment.