is a one-direction venting technology for medium sized rotational moulds, that will speed up the sintering process, improving parts surface finish, not restricting parts shrinkage and ultimately reducing cycle times.
The vents are especially designed for working in a rotational mould and are produced from a heat-resistant, flexible polymer. They only require an appropriate hole drilled in the mould wall to be installed. That makes these vents fantastically easy to apply to mould and to use in production.
However to increase the lifespan of Supavents we recommend to install the vents inside an insulative sleeve such as PTFE tube or similar. (see our specially made retainers for Supavent sizes)
The patented Supavent technology is available in two (2) sizes, for application on either 13, 19 or 25mm holes. A carefully designed slit down the long side of the Supavent will allow air to easily enter into the mould but does not allow it to escape.
These radical breakthrough vents will not require any packing material such as steel wool or others, making venting of the rotational mould a reliable and consistent operation.
Why Supavent?
· Simple to install and use
· Reduces scrap rates, cycle time and production cost per cycle
· Repeatable venting conditions, improving process control
