Flow of machine motions 3RT 1. Initial state 2. M2the second mould platen goes down 3. M1the first mould platen goes down 4. Load the mould, main cylinder goes up rapidly 5. Vacuum cover goes down, suck out the air, increase pressure and expel bubbles out 6. Vacuum cover goes up, vulcanizing 7. Open the mould, push out the mould 8. M1the first mould platen goes up 9. M2the second mould platen goes up and opens the mould
