1、 Overview:

Suitable for measuring the melt index of various high polymer plastic materials such as polyethylene, polystyrene, polypropylene, ABS resin, polyoxymethylene resin, polycarbonate, nylon, fluoroplastics, etc. at high temperatures. Widely used in industries such as plastic raw material production, plastic products, petrochemicals, as well as relevant colleges, research departments, and inspection departments.

2、 Applicable standards:

GB/T3682、GB/T9643、JB/T5456、ISO1133

3、 Main technical parameters:

1. Discharge port diameter: Φ 2.095 ± 0.005 millimeters

2. Discharge port length: 8.000 ± 0.025 millimeters

3. Loading cylinder diameter: Φ 9.550 ± 0.007 millimeters

4. Loading cylinder length: 152 ± 0.1 millimeters

5. Piston rod head diameter: 9.474 ± 0.007 millimeters

6. Piston rod head length: 6.350 ± 0.100 millimeters

7. Standard Test Load (Level 8)

Level 1: 0.325kg=(piston rod+weight tray+insulation sleeve+No.1 weight body)=3.187N

Level 2: 1.200 kg=(0.325+No.2 0.875 weight)=11.77 N

Level 3: 2.160 kg=(0.325+No. 3 1.835 weight)=21.18 N

Level 4: 3.800 kg=(0.325+No. 4 3.475 weight)=37.26 N

Level 5: 5.000 kg=(0.325+No. 5 4.675 weight)=49.03 N

Level 6: 10.000 kg=(0.325+No. 5 4.675 weight+No. 6 5.000 weight)=98.07 N

Level 7: 12.500 kg=(0.325+No. 5 4.675 weight+No. 6 5.000+No. 7 2.500 weight)=122.58 N

Level 8: 21.600 kg=(0.325+No.2 0.875 weight+No.1.835+No.3.475+No.4.675+No.5.000+No.7 2.500+No.2.915 weight)=211.82 N (relative error of test load ≤ 0.5%)

8. Control mode: microcomputer (microcontroller)

9. Temperature range: Room temperature -450 ℃

10. Constant temperature accuracy: ± 0.5 ℃

11. Input method: key press

12. Display mode: LCD screen display

13. Printing test report: support

14. Scraping methods: manual, time controlled, automatic

15. Test method: Quality method

16. Instrument dimensions: 250 × 350 × 510 (length × width × height)

4、 Configuration List: