What is jiggering process?
Jiggering is a process of forming pottery that employs a spinning plaster mold and a tapered template to press soft clay or porcelain against it.
What is jiggering and Jollying?
Jollying, or jiggering, is the mechanical adaptation of wheel throwing and is used where mass production or duplication of the same shape—particularly cups and plates—is required. The jolly, or jigger, was introduced during the 18th century.
How do you spell Jolley?
“Jolley.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/jolley.
What is jigger and Jolley?
Jigger and Jolly. Ceramic pottery equipment to shape ceramic objects to a specific form by using tools. To jigger, a shaped tool is slowly brought down onto the plastic clay body that has been placed on top of the rotating plaster mould.
What is a jigger arm?
The Jigger Arm Attachment is made of heavy-duty cast iron, this Adjustable arm assists you in producing jiggered pieces up to 177 mm – 12.7 mm high and 279 mm in diameter and attaches to most NIDEC-SHIMPO wheels.
What does underglaze mean in ceramics?
Underglaze is a method of decorating pottery in which painted decoration is applied to the surface before it is covered with a transparent ceramic glaze and fired in a kiln. Underglaze decoration uses pigments derived from oxides which fuse with the glaze when the piece is fired in a kiln.
What does Jolley mean?
Filters. One who jigs. noun. (pottery) A concave horizontal lathe used in producing bowls and cups.
Should I underglaze or glaze?
Underglaze and glaze can both be used to decorate a piece of pottery. The difference is that underglaze is applied before a clear glaze. It is easier to use underglaze for intricate designs. However, a clear overglaze will seal the piece and make it non-porous.
Does underglaze stick to kiln shelves?
Normally underglaze does not stick to the kilns shelf when it is fired. Most modern underglaze does contain silica, which melts when it is fired. So, your underglaze may become a bit sticky.
What is the definition of being jolly?
Definition of jolly. (Entry 1 of 4) 1a(1) : full of high spirits : joyous think no more, lad; laugh, be jolly— A. E. Housman. (2) : given to conviviality : jovial a jolly companion. b : expressing, suggesting, or inspiring lively happiness and good cheer : cheerful jolly laughter.
What is a good sentence for Jolly?
Verb spent their nights around the campfire good-naturedly jollying and telling scary stories Recent Examples on the Web: Adjective The dad, a jolly type and freehanded with his affection, had slipped into Prune one night, on the late side, with his gal. — New York Times, 21 July 2021 The crocodiles snapped at each other in a jolly way.
How do you make a jolly Bowl?
The clay is gradually pushed down over the domed bat. He then jiggers the foot of the bowl. To jolly a bowl he begins by inserting a pug of clay. Once the clay has been drawn out to the inside of the mold he lowers the jollying template.
How do you make a jolly mold?
To make a jolly mold he secures the Quick-Release to a large bat. A large coil of clay is attached. The coil is thrown to the correct height and the template is then lowered to check for the correct depth and width. Excess plaster is gradually removed as the wheel turns.