Specification :

Initial state ---- Put the material into the mould, reposit the ejector cylinder ---- Load the mould ---- Close the mould quickly ---- Clamp the mould slowly, increase pressure ---- Exhaust / vulcanization start ---- Vulcanization finish ---- Open mould quickly ---- Pushing out the mould ---- Ejector cylinder works, and separate mould and product ---- Take out the product
2RT is official, and the mold device of 3RT and 4RT is optiona