Twin-screw extruder granulator machine features
Twin-screw extruder
granulator features:
1 easy feeding: twin-screw extruder by a positive displacement principle transportation of materials, there will be pressure reflux. In a single screw extruder
It is difficult to join, with high or low viscosity, and between the metal surface has a wide range of coefficient of friction materials, such as strip material, paste, powder, glass fiber and so on may be added; glass may also be in the different parts of the join. Twin-screw extruder is particularly suitable for processing PVC powder, can be used directly out of powdered PVC pipes, profiles.
2 Materials stay in a Twin-screw extruder time is short: for those who stay too long it will cure or cohesion of the material
Coloring and mix, such as extrusion thermosetting powder coating material.
3 Excellent exhaust: As the twin-screw extruder effective engagement portion of the mixing machine, self-cleaning function makes the material part of the exhaust
In the exhaust section of the surface to get completely updated.
4 is mixed with an excellent plasticizing effect: since the two screws engaged with each other, the material for the extrusion process than in a single screw extruder
The machine more complex movement, vertically and horizontally to withstand shear mixing.
5 lower than the power consumption: Due twin screw extruder Screw length is shorter, energy materials and more from the external heat input;
The single-screw extruder screw out to a large aspect ratio of 20 to 30 percent, and head and manifold increase in the resistance of the screen, so the same energy output than twin-screw extruder single screw extruder to low 50%.
6 volumetric efficiency of the twin screw extruder is very high: the characteristic line of the screw which is hard, the flow rate change of pressure in the mold is not sensitive counterpart,
The article of large cross-section for extrusion is effective, especially when the extruded material is difficult to process. Flow rate of a single screw extruder die sensitive counterparts pressure changes.
1 easy feeding: twin-screw extruder by a positive displacement principle transportation of materials, there will be pressure reflux. In a single screw extruder
It is difficult to join, with high or low viscosity, and between the metal surface has a wide range of coefficient of friction materials, such as strip material, paste, powder, glass fiber and so on may be added; glass may also be in the different parts of the join. Twin-screw extruder is particularly suitable for processing PVC powder, can be used directly out of powdered PVC pipes, profiles.
2 Materials stay in a Twin-screw extruder time is short: for those who stay too long it will cure or cohesion of the material
Coloring and mix, such as extrusion thermosetting powder coating material.
3 Excellent exhaust: As the twin-screw extruder effective engagement portion of the mixing machine, self-cleaning function makes the material part of the exhaust
In the exhaust section of the surface to get completely updated.
4 is mixed with an excellent plasticizing effect: since the two screws engaged with each other, the material for the extrusion process than in a single screw extruder
The machine more complex movement, vertically and horizontally to withstand shear mixing.
5 lower than the power consumption: Due twin screw extruder Screw length is shorter, energy materials and more from the external heat input;
The single-screw extruder screw out to a large aspect ratio of 20 to 30 percent, and head and manifold increase in the resistance of the screen, so the same energy output than twin-screw extruder single screw extruder to low 50%.
6 volumetric efficiency of the twin screw extruder is very high: the characteristic line of the screw which is hard, the flow rate change of pressure in the mold is not sensitive counterpart,
The article of large cross-section for extrusion is effective, especially when the extruded material is difficult to process. Flow rate of a single screw extruder die sensitive counterparts pressure changes.
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