Ceramic colour is an essential component in the world of ceramics. Whether you're a professional artisan or a hobbyist, knowing about ceramic colour is crucial to achieving the results you desire. This guide will give you a basic understanding of ceramic colour and its importance.
What is Ceramic Colour?
Ceramic colour is a mixture of metallic oxides and other chemicals suspended in a liquid base. These oxides impart the desired colour to the ceramic glaze or body when fired in a kiln. The colour, intensity, and shade depend on the type and amount of oxide used and the firing temperature.
Types of Ceramic Colour
There are two types of ceramic colour – underglaze and glaze. Underglaze is a pigment that's applied on the surface of the unfired clay body, while glaze is a mixture applied on the surface of a fired pottery piece. Both types come in various colours and shades and can be used to create different effects.
Factors Affecting Ceramic Colour:
Several factors influence the appearance of ceramic colour:
1. Chemical Composition: The chemical composition of the paint determines the colour of the ceramic.
2. Firing Temperature: The temperature at which the ceramic is fired impacts the shade and intensity of the colour.
3. Application Technique: The method used to apply the paint to the ceramic also affects the final result.
4. Surface Texture: The texture of the ceramic surface plays a significant role in colour appearance.