Rubber extruder machinery is one of the most widely used rubber industry. It is mainly used in tire tread, gaskets, tape, and other rubber extrusion.
It is energy saving, high productivity , good plasitcization and refined glue quality characteristic.
Usage of Our Rubber Extruder Machine
For profiling of extrudand,rubber covering of filter cable of rubber compound,rubber covering of press and tinsel,etc.
Features of Our Rubber Extruder Machine
1 The machine is equipped with inner tube and tire tread extrusion heads ,and can also be equipped with other extrusion heads as required by users.
2 A machine body temperature measuring and indicating device is installed.The feeding zone over 150 is equipped with side rolls for the enhancement of feeding capability.
3 The screws and bushes are subjected to nitrogenation treatment to get enough strength and wear-resistance.
4 The reducer has a forced lubrication unti,which is featured by high transmission efficiency,long service life and low noise.
5 The machine over 150 is driven by a variable-speed motor.
6 The side rolls are designed as side-open type for easy rubber removal
Technical Parameters of Our Rubber Extruder Machine
|Forms of screw andscrew thread||Double-head equaldepth convergent type||Double-head convergent type||Double-head convergent type||Double head unequal-depth||Double-head convergent type||Double-head convergent type|
|Length-diameter ratioof screw||4||4.8||4.6||4.43||4.35||4.5|
|Compression ratio|| ||1.3|| ||1.34|| || |
|Rotary speed of screw||5.2-52||5.4-54||5.6-55.6||20-26||22.4-67.2||19.7-59.1|
|Motor power(kw)||Electromagnetic speed 7.5kw||Electromagnetic speed 22kw||Electromagnetic speed 22kw||motor commutator18.3-55kw||motor commutator 25-75kw||motor commutator 33.3-100kw|
|Cooling water pressure||0.2-0.3||0.2-0.3||0.2-0.4||0.2-0.3||0.2-0.3||0.2-0.3|