Claims
- 1. A heat transferable laminate comprising a transfer substrate affixed to a carrier sheet for transfer from the carrier sheet to an article upon application of heat to the carrier sheet while said article contacts the transfer substrate, the carrier sheet comprising a support sheet and a nonwax release layer consisting essentially of polyethylene coated over said support sheet, the nonwax release layer being in contact with said transfer substrate, said transfer substrate comprising a transfer coating and an ink design layer over the transfer coating, and a heat activatable adhesive layer over the ink design layer, the transfer coating being in contact with said nonwax release layer, said heat transfer laminate having the property that when a heat source is applied to the carrier for sufficient duration so that the nonwax release layer at least begins to soften while said transfer substrate contacts the article said transfer substrate separates cleanly from said nonwax release layer and transfers to said article, the heat transferable laminate having the additional property that no discernible portion of said nonwax release layer is transferred to the article along with said transfer substrate.
- 2. A heat transferable laminate comprising a transfer substrate affixed to a carrier sheet for transfer from the carrier sheet to an article upon application of heat to the carrier sheet while said article contacts the transfer substrate, the carrier sheet comprising a support sheet and a nonwax release layer comprising polyethylene coated over said support sheet, the nonwax release layer being in contact with said transfer substrate, said transfer substrate comprising a transfer coating and an ink design over the transfer coating, and a heat activatable adhesive layer over the ink design layer, the transfer coating being in contact with said nonwax release layer, said heat transfer laminate having the property that when a heat source is applied to the carrier for sufficient duration so that the nonwax release layer at least beings to soften while said transfer substrate contacts the article said transfer substrate separates cleanly from said nonwax release layer and transfers to said article, the heat transferable laminate having the additional property that no discernible portion of said nonwax release layer is transferred to the article along with said transfer substrate,
- the transfer coating of said transfer substrate comprising a polyethylene terephthalate polyester resin.
- 3. A heat transferable laminate as in claim 2 wherein the nonwax release layer consists essentially of polyethylene.
- 4. A heat transfer laminate as in claim 2 wherein said transfer coating further comprises an oil of the nondrying type.
- 5. A heat transferable laminate as in claim 4 wherein the nondrying oil is a nondrying vegetable oil selected from the group consisting of rape oil and caster oil.
- 6. A heat transfer laminate as in claim 5 wherein the nondrying oil is castor oil.
- 7. A heat transfer laminate as in claim 4 wherein the oil in said transfer coating of the transfer substrate has the property that it becomes activated when heat is applied to the carrier sheet so as to promote the release of the transfer substrate from the carrier.
- 8. A heat transferable laminate as in claim 2 wherein said heat transfer laminate has the property that when a heated metal platen or heated rubber platen roller having a surface temperature between 275.degree. F. and 425.degree. F. is applied to the carrier for sufficient duration that the nonwax release layer at least begins to soften while said transfer substrate contacts the article said transfer substrate separates cleanly from said nonwax release layer and transfers to said article.
- 9. A heat transferable laminate as in claim 2 wherein said heat transfer laminate has the property that when a heated metal platen or heated rubber platen roller having a surface temperature between 300.degree. F. and 425.degree. F. is applied to the carrier for sufficient duration that the nonwax release layer at least begins to soften while said transfer substrate contacts the article said transfer substrate separates cleanly from said nonwax release layer and transfers to said article.
- 10. A heat transferable laminate as in claim 2 said transfer coating not comprising a wax.
- 11. A heat transferable laminate as in claim 10 wherein said laminate has the further property that no discernible portion of the transfer coating remains in contact with the nonwax release layer after the transfer substrate transfers to the article.
- 12. A heat transferable laminate comprising a transfer substrate affixed to a carrier sheet for transfer from the carrier sheet to an article upon application of heat to the carrier sheet while said article contacts the transfer substrate, the carrier sheet comprising a support sheet and a nonwax release layer consisting essentially of polyethylene coated over said support sheet, the nonwax release layer being in contact with said transfer substrate, said transfer substrate comprising a transfer coating and an ink design layer over the transfer coating, and a heat activatable adhesive layer over the ink design layer, the transfer coating being in contact with said nonwax release layer, said heat transfer laminate having the property that when a heat source is applied to the carrier for sufficient duration so that the nonwax release layer at least begins to soften while said transfer substrate contacts the article said transfer substrate separates cleanly from said nonwax release layer and transfers to said article, the heat transferable laminate having the additional property that no discernible portion of said nonwax release layer is transferred to the article along with said transfer substrate,
- the transfer coating of said transfer substrate comprising an acrylic ester resin.
- 13. A heat transfer laminate as in claim 12 wherein said transfer coating comprises polyethylmethacrylate.
- 14. A heat transfer laminate as in claim 13 wherein said transfer coating further comprises vinyl chloride-vinyl acetate copolymer.
- 15. A heat transferable laminate as in claim 13 wherein the transfer coating further comprises cellulose acetate butyrate.
- 16. A heat transfer laminate as in claim 12 wherein the nonwax release layer consists essentially of polyethylene.
- 17. A heat transfer laminate as in claim 12 wherein said heat transfer laminate has the property that when a heated platen or heated rubber platen roller having a surface temperature between 275.degree. F. and 425.degree. F. is applied to the carrier for sufficient duration that the nonwax release layer at least begins to soften while said transfer substrate contacts the article said transfer substrate separates cleanly from said nonwax release layer and transfers to said article.
- 18. A heat transferable laminate as in claim 12, said transfer coating not comprising a wax.
BACKGROUND
This application is a continuation-in-part of application Ser. No. 181,090 filed Apr. 13, 1988.
US Referenced Citations (2)
Number |
Name |
Date |
Kind |
3922435 |
Asnes |
Nov 1975 |
|
4704310 |
Tighe et al. |
Nov 1987 |
|
Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
181090 |
Apr 1988 |
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