ENAMEL PASTE COMPOSITIONS, ENAMEL COATED PRODUCTS, AND METHODS OF MANUFACTURING THE SAME

An enamel paste composition includes glass frit; a pigment; and an organic carrier medium; wherein the glass frit includes at least two glass frits including a first glass frit and a second glass frit, and wherein the first glass frit has a larger particle size and a higher glass transition temperat...

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Hauptverfasser: BARTOLOMEY, Simon, BOOTH, Jonathan, SUTTON, Patricia Ann
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:An enamel paste composition includes glass frit; a pigment; and an organic carrier medium; wherein the glass frit includes at least two glass frits including a first glass frit and a second glass frit, and wherein the first glass frit has a larger particle size and a higher glass transition temperature than the second glass frit. Also described is a method of forming an enamel coating by depositing the enamel paste composition on a substrate; and firing the enamel paste to form an enamel coating on the substrate, the enamel coating having a heterogeneous frit microstructure with particles of the first frit embedded in a matrix of second frit.