There are several technical processes involved in the production of glass works. Here is a brief over-view of some of the processes I use.
Leaded Glass – The process of fitting stained glass pieces into a H or U channel that is soldered at the joints to form a solid panel of glass. Traditionally used in larger stained glass doors and windows.
Copper foil -This technique is the process of wrapping pieces of glass with a fine adhesive copper foil so that when abutted against another foil wrapped piece of glass and solder is applied they are joined. It is commonly used in making stained glass lamps, hangers and small window panels.
Potmelts- A term referring to glass usually held in a pot, suspended within the kiln and brought to a molten temperature til it pours out forming a new combination of glass colours.
Glass Combing – The process of manipulating glass at temperatures usually around 1700 degrees.The glass becomes molten and can be moved about with fire retardant tools.
Cold Work- this is the initial work to start the pieces. Cutting, measuring and grinding to fit. It can also be work done through the process of making a piece, such as polishing.
Fusing- Fused glass is a term to describe pieces of glass of varying degrees of size that are heated in a kiln to temperatures between 1200-1500 degrees F till they become bonded to one another.
Fire Polishing- Glass pieces are often fired in a kiln to round off harsh edges,repair ground surfaces and smooth surfaces.
Finishing Cold Work – This work may involve sandblasting some surfaces such as the back, cold polishing work or finally signing the work.
Slumping – Glass is manipulated into a shape by warming it in a kiln and having it take on that shape, such as a plate or bowl.
