What Is Coil Construction In Ceramics

We start preparing clay coils by hand or with an extruder bigoli.

What is coil construction in ceramics.

Score and slip slab and lay the first layer of coil. It is important that the coils join well during construction to avoid cracking or separation during the drying and firing process. Coiling is a method of creating pottery it has been used to shape clay into vessels for many thousands of years. Glazing applying liquid glazes to the ceramic pieces.

Glazes are made from finely ground glass suspended in a liquid. We prepare first layer of coil pushing each one into the slab. Using a potters wheel or mold. The coils can be left visible or can be smoothed away depending on your desired aesthetic end result.

Coil construction a construction technique in which clay snakes are used to build ware. A writing surface building material money storage containers cooking vessels and serving plates electronic device parts ceramic shields or tiles are used on space ships. Ceramics created with coil building depend largely on the artist s hand to create the object s form vs. Push the coil firmly into the slab.

To avoid cracking or coil separation the clay is required to be soft and using the proper process to connect the. Sometimes the artist leaves the coil appearance to achieve a particular affect. The main construction methods were pinch and coil methods. The clay used to build coil pots must be matched to the final form meaning larger structures need more strength and thicker walls so choose a clay body of appropriate strength and a low coefficient of expansion.

Coil build is the best techiques for realize prototype and sculpture. Clay plastic snakes are formed pushed and pinched to combine them into a pot. It is found across the cultures of the world including africa greece china and native american cultures of new mexico using the coiling technique it is possible to build thicker or taller walled vessels which may not have been possible using earlier methods.