What is monolayer extrusion in vinyl fence?

Monolayer extrusion is a process used in the production of vinyl fence where a single layer of vinyl material is shaped into the desired profile using a machine called an extruder. The vinyl material is melted and then forced through a die, which gives it the desired shape. Monolayer extrusion is used to create a variety of different fence styles and profiles, including picket fences, privacy fences, and decorative fences. This method is often used to produce high-quality vinyl fences that are durable and long-lasting.