Zeitgeist Sommelier

Sommelier jobs or job or position

  •  Home
  • Blogs
  • How Aluminum Screw Caps are made?(current)

A screw cap is a metal cap that screws onto threads on the neck of a bottle, generally with a metal skirt down the neck to resemble the traditional wine capsule (“foil”). A layer of plastic (often PVDC), cork, rubber, or other soft material is used as wad to make a seal with the mouth of the bottle.

 

Read on….

Back to top