Double jaw structure, suitable for the production of waterstops, and can also be made into multiple layers to become a tire tread pre vulcanization molding machine, used for pre vulcanization molding of refurbished tire treads

The equipment adopts fully automatic PLC+text interface controller, electrical and hydraulic combined intelligent control, automatic intelligent display of temperature, adjustable vulcanization pressure and vulcanization time; Equipped with automatic deflation function, the deflation frequency and stroke can be adjusted; All vulcanization process parameters can be automatically operated through the program settings of the PLC machine, which improves the automation level of the equipment.

In order to further improve the fully automatic control system, the hydraulic system is specially equipped with a bypass manual unloading valve, which is used to manually open the oil circuit to achieve slow mold opening and unloading in case of system failure or unexpected power outage, thereby protecting the equipment itself and the mold, and preventing product over sulfur scrap caused by inability to open the mold.