The table type single screw extruder can be used together with the table type film casting machine and the table type film blowing machine to complete the forming test of film products under the condition of very little amount in the laboratory
Principle
Simulate Production Realistically on a Laboratory Scale ,single screw measuring extruder serves for testing the extrudability of polymers and for studying thesis occurring in research and development as well as in practical application. The single screw extruder system allows a complete instrumentation of the extruders for the control and development of raw material. Different screws, die heads, and downstream equipment fulfill all kinds of extrusion tasks.
Application
In the measuring extruder , the sample material is plastified under practice-oriented conditions and extruded through the die head. All measuring values such as torque, melt temperature, melt pressure are recorded continuously and represented in the form of tables and diagrams parallel to the current test. The extrudate is tested for various criteria:
• Uniform plastification, gloss, gels
• Color dispersion and color matching
• Transparency and formation of streaks, e.g. with transparent materials
• Swelling and contraction behaviour
• Segregation of individual recipe components of a compound at the die and/or at the screw`s tip
(e.g. titanium dioxide)
• Output per unit of time, etc.

E = feed opening of the extruder
L1= feed section
L2= compression section
L3= metering section
L4= mixing section

a,It is suitable to extrude materials for example : PP PE PVC
b,It is suitable to extrude materials for example : PVC PP PE PC ABS etc.
c,It is suitable to extrude materials for example : HDPE LDPE etc.
d,It is suitable to extrude materials for example : PP PE PA PET etc.
e,It is suitable to extrude materials for example : PE PP PC PA etc.
f,It is suitable to extrude materials for example : PVC PP PE PC ABS etc.
g,It is suitable to extrude materials for example : PP PE PA ABS etc.
h,It is suitable to extrude materials for example : PA PC PBT PET etc.
i,It is suitable to extrude materials for example : PP AS PBT PE etc.
j,It is suitable to extrude materials for example : PP PE ABS PS etc.
Dies

- Technical Parameters:
Photograph | Performance Index | Performance Parameter |
Control interface | HMI | |
Motor | AC inverter | |
Motor power | 0.75 kW | |
Reducer | TCG | |
Speed ratio | 1:15 | |
Screw speed | 100 r/min | |
Screw Diameter | 16mm | |
Screw L:D | 25 :1 | |
Compression Ratio | 2.4:1or 3.6:1 | |
Speed Range | 1-100 rpm | |
Heating | Electrical Heating,PID,4 Zones | |
Temp control system | RKC from Japan | |
Heating zone | 4 Zones | |
Max. Temperature | 350ºC | |
Heating power | 1.1 kW | |
Temperature sensor | J type thermocouple | |
Cooling | Natural cooling | |
Pressure Accuracy | 0.5%F.S | |
Pressure Range | 0.1 ~ 100 Mpa | |
Output | 1 -5 kg/ hr | |
Feeding speed | Manual adjustment | |
Feeding | Screw metering feed | |
Power supply | 3×380V,50/60 Hz | |
Dimension (L×W×H) | 1000×400×350 mm | |
Weight | 60kg | |
Dies head (Select two from four) | Capillary Die (InnerФ1.0,Ф1.27,Ф2.0 L:D:20/1,30/1,40/1) | |
Flat Die( L×W:60×1.5 mm) | ||
Pipe Die(Inner Ф10, Outer Ф12.5) | ||
Coating Wire Die (Core Ф1.5,Die outlet Ф4.0) |


