Classification Of Extruder

Extruding is an important production procedure of the thermoplastic or rubber hoses, so a extruder is necessary for such procedure. Let’s learn how many kinds of extruders there are.   Plunger type extruder Plunger type extruder originates in 18th century. The manual plunger type extruder made by Joseph Bramah in 1795 to produce seamless lead…