Collect silica sand, soda ash, and limestone
Measure and mix the raw materials
Add recycled glass cullet if available
Heat the mixture in a furnace until it...
Gather silica sand, soda ash, limestone, and any desired additives
Measure and mix the raw materials thoroughly
Melt the mixture in a furnace at high temperature
Refine...
Gather raw materials: silica sand, soda ash, limestone, and optional additives
Measure and mix the ingredients
Feed the mixture into a furnace
Heat the mixture to about...
Gather silica sand, soda ash, and limestone
Measure and mix the raw materials
Heat the mixture in a furnace to very high temperature until it melts
Refine...
