Painted metal sheet for printing with a sublimation dye

Details Painted metal sheet for printing with a sublimation dye Painted metal sheet for printing with a sublimation dye

2006-01-17

2006-01-17

Hess, Bruce H. (Department: 1774)

Record receiver having plural interactive leaves or a colorless

Having plural interactive leaves

C008S471000

Reexamination Certificate

active

06987081

ABSTRACT:
A colored metal sheet useful as a decorative member, a multi-colored signboard, etc. is provided by transfer-printing a topcoat or clear paint layer4formed on a substrate metal sheet1with a sublimation dye. A basecoat paint layer2and a primer paint layer3may be formed between the substrate metal sheet1and the paint layer4. A sublimation dye penetrates into the paint layer4to form colored parts5extending along thickness direction of the paint layer4. Glass flakes6(of 8 μm or less in thickness and 10-70 μm in length) and calcium silicate (of 1-8 μm in primary particle size) may be dispersed in the paint layer4, to improve slippage-proof property and wear-resistance. Powdery silica (of 0.5-8 μm in particle size) may be dispersed in the paint layer4, to improve anti-scratching property and wear-resistance. Light-resistance of the paint layer4is improved by using a topcoat or clear paint mainly composed of a melamine-containing thermosetting polyester resin having number average molecular weight of 1000-10000 and a glass transition temperature (Tg) of 20-60° C.

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