Chamber low-temperature furnaces adapted for rubber processes
Chamber low-temperature ovens SV are devices that can be spatially adapted to the customer's requirements thanks to their simple modular design. The advantage of low-temperature ovens SV is mainly the variability of external installation dimensions and the possibility of adapting internal usable dimensions to the nature of the charge. We have supplied a large number of these low-temperature chamber ovens SV to rubber plants for the process of vulcanization, post-vulcanization of parts or, for example, the maturation of silicones.
Heating is usually provided by heating elements located in the central fan and heating unit. Air circulation is horizontal in the standard version, depending on the nature of the batch it can be adjusted to vertical for an additional charge. If the customer requires a short heating time or works with materials with low thermal conductivity, it is possible to expand the air circulation to a more efficient one. An exhaust fan with an automatically controlled damper can be used to extract flue gases. A suction damper is used to supply air to the furnace. If active cooling of the batch is required, overpressure cooling can be used, when air is blown into the dryer, intensively cools the batch and then leaves through the exhaust chimney. Control is automatic, with the possibility of being included in the program.
Vulcanization processes are characterized by the formation of large amounts of condensate and the need to extract vulcanization vapors. In these cases, the furnace must be supplemented with a modification for the rubber industry in the form of a muffle seal, an exhaust fan and a condensate removal system.
Low-temperature furnaces can also be designed with a loading frame or loading trolley and their design can be adapted to a specific batch. For easy handling of the trolley at floor level, the bottom of the furnace can be supplemented with grooves.