This enamel the bottom of a cooking container made of aluminum or aluminum alloy and, if the control group. culinary

摘要

The process makes it possible to enamel the bottom 2 of a cooking receptacle 1 made of aluminium or aluminium alloy. In this process a layer of enamel slip is applied to the bottom 2. After heating to dry the first layer of enamel slip 3, a silkscreen printing mask reproducing a decoration is applied onto the dry enamel biscuit obtained and a silkscreen printing paste containing an enamel frit is applied through this mask, so as to obtain a decoration in relief 4 on the first layer, and simultaneous baking of the first layer 2 and of the decoration in relief 4 applied onto the latter is carried out. Use for coating the bottom of cooking utensils with an enamel which resists abrasion. IMAGE