Complaint
| Standard NO. | Name |
| GB/T 3682-2000 | Thermoplastic melt mass flow rate and melt mass volume flow rate testing-MFR |
| ISO 1133-1:2011 | Plastics-Determination of the melt mass-flow rate(MFR) and melt volume-flow rate(MVR) of thermoplastics - Part 1:Standard method |
| NO. | Name | Advantages |
| 1 | Temperature control range | 120-400ºC , fast temperature escalation, minor overshoot |
| 2 | Displayed temperature deviation | ≤ ±0.2ºC, precise constant temperature control |
| 3 | Temperature fluctuation | ±0.5ºC |
| 4 | Fast recovering time | ≤ 4min,fast return to constant temperature state after feeding |
| 5 | Control method | Tester adapts direct simple touch screen control |
| 6 | Equipped with printer, test result is directly printable | |
| 7 | Testing method | MFR;MFI |
| 8 | Instrument dimension(L*W*H) | 510mm×360mm×570mm |
| 9 | Power | single-phase 220V 50Hz 400W |
| 10 | Weight | 40 KG |
| QT-400A Melt mass flow rate tester | ||
| console | 1 | |
| touch screen | 1 | |
| cable | 1 | |
| load hopper | 1 | |
| sample tray | 1 | |
| micro-printer | 1 | |
| Accessory box 1 | piston rod | 1 |
| Neck mouldΦ2.095mm | 1 | |
| gradienter | 1 | |
| cleaning rod | 1 | |
| feeding rod | 1 | |
| neck mould cleaning rod | 1 | |
| scraper blade | 1 | |
| Accessory box 2 Standard testing load (Kg in 8 levels) | Level 1:0.325kg=(piston rod + weight tray + heat insulator + weight No.1)=3.187N | |
| Level 2:1.200 kg=(0.325 + 0.875 weight No.2)=11.77 N | ||
| Level 3:2.160 kg=(0.325 + 1.835 weight No.3)=21.18 N | ||
| Level 4:3.800 kg=(0.325 + 3.475 weight No.4)=37.26 N | ||
| Level 5:5.000 kg=(0.325 + 4.675 weight No.5)=49.03 N | ||
| Level 6:10.000 kg=(0.325 + 4.675 weight No.5 + 5.000 weight No 6)=98.07 N | ||
| Level 7 :12.500 kg=(0.325 + 4.675 weight No.5 + 5.000 weight No 6 + 2.500 weight No.7)=122.58 N | ||
| Level 8:21.600 kg=(0.325 + 0.875 weight No.2 + 1.835 weight No.3 + 3.475 weight No.4 + 4.675 weight No.5 + 5.000 weight No.6 + 2.500 weight No.7 + 2.915 weight No.8) =211.82 N | ||
