Spring Vents


Spring vents let you forget about the small hairs on the tire surface. Spring vents lead air out of the mold without
leaving the undesired stubble behind and help keeping the tire surface flawless and smooth.
They can be used with all molds: steel, aluminum, casted or engraved, old or new.

Benefits of spring vent technology

  • Environmentally friendly
  • Better tire appearance
  • Cheaper mould price compared to puzzle mould technology
  • Savings on cleaning = better productivity
  • Cleaning while mould/container is cooling down = faster cooling
  • No trimming lines or machines, no investment, no waste
  • Unproblematic air trapping with difficult compounds like silica
  • Easier tire inspection on machine
  • Easier labelling