Newly shaped articles were formerly allowed to dry slowly in the atmosphere. In 20th century pottery factories, this stage was speeded up by the introduction of automatic dryers, often in the form of hot, dry tunnels through which the ware passes on a conveyor belt. Turning is the process of finishing the greenware (unfired ware) after it has dried to leather hardness. The technique is used to smooth and finish footrings on wheel-thrown wares or undercut places on molded or jiggered pieces. It is usually done on the potter’s wheel or jigger as the ware revolves. Lathe turning, like most ...(100 of 42409 words)