Components of SJ-FS5.5 Tape Extrusion Lines
A) Extruder
Screw: The 38CrMoAlA alloy steel made screw is nitrided to achieve a hardness above HV950. In addition, our extrusion process features an outstanding plasticizing effect, which helps to prevent backflow and leakage during the transportation.
Motor: A frequency control motor ensures a large torque output at low speeds and stable operation.
Reducing gearbox: A 20CrMo alloy steel manufactured reducing gearbox is equipped with a greater bearing capacity. The outer-built lubricating system and water cooling system allows for much easier maintenance.
Filter screen: The filter screen mesh can be processed into fine sizes depending on physical properties in order to satisfy filtration of tiny impurity requirements. A manual or automatic filter screen change is available for users to choose from for cleaning, replacement, and maintenance.
Crosshead: a 5CrMnMo die steel is used to produce the crosshead, and will not deform, even after long term use. A coat- hanger style flowing channel leads to a smoother plastic extrusion, and extrusion operation is simulated and designed using CAE software to ensure a uniform dosing.

B) Water quenching tank
The water quenching tank is made of cold-roll steel sheets with a paint sprayed exterior and an exceptional quality.

C) Hot air oven
A steel sheet made hot air oven and sensitive and accurate PID temperature controller allows for an efficient and stable temperature control, as well as an excellent material stretching effect.

D) Stretching unit
The water quenching tank is made of cold-roll steel sheets with a paint sprayed exterior and an exceptional quality.

E) Winder
The wound plastic tapes are smooth and flat, which is great for enhancing the weaving quality of the circular looms. The winding speed is automatically regulated according to the stretching speed, with a maximum winding speed of 150m/min.