1.Temperature control range: 50 ℃ ~ 450 ℃; 

2.Temperature indication error: ≤± 0.2 ℃; 

3.Temperature fluctuation: ± 0.1 ℃; 

4.Clock accuracy: 0.1s; 

5.Short recovery time: ≤ 4min; 

6.Indication error of piston displacement: ± 0.01mm; 

Extrusion discharge part: 

1.Die inner diameter: Φ 2.095 ± 0.005 mm 

2.Die length: 8.000 ± 0.025mm 

3.Inner diameter of barrel: Φ 9.550 ± 0.025 mm 

4.Piston rod head diameter: 9.475 ± 0.015 mm 

5.Piston rod head length: 6.350 ± 0.100mm 

6.Test weight (relative error ≤ 0.5%) 

Level 1: 0.325kg (piston rod + weight tray + heat insulation sleeve + No. 1 weight body) 

Level 2: 1.200 kg 

Level 3: 2.160 kg 

Level 4: 3.800 kg 

Level 5: 5.000 kg 

Level 6: 10.000 kg 

Level 7: 12.500 kg 

Level 8: 21.600 kg