Decorative foils and decals

• US 4,857,401 A
• Filed: 06/15/1987
• Issued: 08/15/1989
• Est. Priority Date: 06/15/1987
• Status: Expired due to Term

• Current Assignee: American Art Clay Co., Inc.
• Original Assignee: David L. Sieverding
• Inventors: Sieverding, David L.
• Primary Examiner(s): Herbert, Thomas J.
• Application Number:
  US07/061,962
• Time in Patent Office: 792 Days
• Field of Search: 428/461, 428/13, 428/61, 428/457, 428/913, 428/914, 428/336
• US Class Current: 428/336
• CPC Class Codes: B32B 15/08 of synthetic resin
• CPC Class Codes: B32B 15/20 comprising aluminium or copper B32B15/016 and B32B15/017 take precedence
• CPC Class Codes: B32B 2307/404 Multi-coloured
• CPC Class Codes: B32B 2311/24 Aluminium
• CPC Class Codes: B32B 2367/00 Polyesters, e.g. PET, i.e. polyethylene terephthalate
• CPC Class Codes: B32B 2451/00 Decorative or ornamental articles
• CPC Class Codes: B32B 7/12 using interposed adhesives or interposed materials with bonding properties
• CPC Class Codes: B44C 1/14 Metallic leaves or foils, e.g. gold leaf
• CPC Class Codes: B44C 1/1716 Decalcomanias provided with a particular decorative layer, e.g. specially adapted to allow the formation of a metallic or dyestuff layer on a substrate unsuitable for direct deposition
• CPC Class Codes: B44C 5/0415 containing metallic elements
• CPC Class Codes: B44C 5/0453 produced by processes involving moulding
• CPC Class Codes: Y10S 428/913 Material designed to be responsive to temperature, light, moisture
• CPC Class Codes: Y10T 428/265 1 mil or less
• CPC Class Codes: Y10T 428/31678 Of metal

Abstract

A heat shapeable and deformable composite comprising (i) a thermoplastic layer of a plastic which softens to a flowable condition at temperatures in the range of above about 20° C. to about 110° C. and which is solid and non-flowable at a temperature of about 20° C., adhesively bonded to (ii) a foil layer having a thickness less than that of (i); a process of making the heat shapeable and deformable composite which comprises heat compressing (i) to (ii); and handcrafting the composite by subjecting a composite of (i) adhesively bonded to (ii) to a temperature above the softening temperature of the thermoplastic layer and softening the thermoplastic layer, removing the heated composite from the application of heat such that its temperature is caused to decrease, shaping the composite while the thermoplastic layer is still soft, and cooling the composite to a temperature below the thermoplastic'"'"'s softening temperature.

Claims

1. A heat shapeable and deformable composite comprising (i) a thermoplastic layer of a high molecular weight poly(epsilon caprolactone) which softens to a flowable condition at temperatures in the range of above about 20°

C. to about 110°

C. and which is solid and non-flowable at a temperature of about 20°

C., adhesively bonded to (ii) a foil layer comprising a thin layer of metal therein having a thickness less than about 0.000254 cm. and the foil layer has a thickness less than that of (i).

2. The composite of claim 1 wherein the foil contains a pearlescent coating.

3. The composite of claim 1 wherein the metal is aluminum.

4. The composite of claim 1 wherein the foil contains a protective coating.

5. A process of making a heat shapeable and deformable composite which comprises heat compressing (i) a thermoplastic layer of a high molecular weight poly(epsilon-caprolactone) which softens to a flowable condition at temperatures in the range of above about 20°

C. to about 110°

C. and which is solid and non-flowable at a temperature of about 20°

C., to (ii) a foil layer comprising a thin layer of metal therein having a thickness less than about 0.000254 cm. and the foil layer has a thickness less than that of (i) such that (i) is adhesively bonded to (ii).

6. The process of claim 5 wherein the foil contains a pearlescent coating.

7. The process of claim 5 wherein the metal is aluminum.

8. The process of claim 5 wherein the foil contains a protective coating.

9. The process of handcrafting a metal foil laminate composite which comprises subjecting a composite comprising (i) a thermoplastic layer of a high molecular weight poly(epsilon-caprolactone) which softens to a flowable condition at temperatures in the range of above about 20°

C. to about 110°

C. and which is solid and non-flowable at a temperature of about 20°

C., adhesively bonded to (ii) a foil layer comprising a thin layer of metal therein having a thickness less than about 0.000254 cm. and the foil layer has a thickness less than that of (i), to a temperature above the softening temperature of the thermoplastic layer and softening the thermoplastic layer, removing the heated composite from the application of heat such that its temperature is caused to decrease, shaping the composite while the thermoplastic layer is still soft, and cooling the composite to a temperature below the thermoplastic'"'"'s softening temperature.

10. The process of claim 9 wherein the foil contains a pearlescent coating.

11. The process of claim 9 wherein the metal is aluminum.

12. The process of claim 9 wherein the foil contains a protective coating.