Ⅰ 、Application

The instrument meets the GB/T 3682-2018 Technical requirements for Thermoplastic melt flow rate test method, it’s crucial to the production technology and quality control of medical and health protection  materials  such  as  medical  masks,  surgical  gowns,protective  clothing,  and  polypropylene resins for melt-blown and spunbond non-woven fabric.

Its main parameters meet the requirements of ISO1133-2005 ASTM1238 standard and can be used for the determination of melt flow rate of polyethylene, polypropylene, polystyrene, ABS, polyamide, fiber resin, acrylate, polyformaldehyde, fluorine plastics, polycarbonate and other materials.

Ⅱ 、Main technical parameters and accuracy

1 、Standard part parameters：

（1）Barrel parameter：Inner hole:Φ9.550mm±0.007mm

（2）Piston parameter：Piston headΦ9.474mm±0.007mm

（3）Piston head length：H=6.35mm±0. 1mm

（4）Internal diameter of die：Φ2.095mm±0.005mm, Half die： Φ1.05mm±0.005mm

（5）Die length(Flow channel length）：8.00mm±0.025mm,    Half die：4.00mm±0.025mm

2 、Temperature control parameters：

（1）Temperature control range：80℃~400℃;

（2）Temperature control accuracy：±0.2℃

（3）Display resolution：0. 1℃;

（4）Max power consumption：≤0.5Kw

（5）Temperature recovery time：4min（GB)/6min(ASTM)

3 、Position detection：

（1）Upper and lower position ring distance：30mm  ，（Can be measured by displacement measuring device 20mm,    10mm,5mm,    3mm,    2mm, 1mm;）

（2）Control accuracy：±0. 1mm

4 、Equipment weight：36kg    Packed weight：52kg

5、Equipment dimension：(L*W*H)470*290*460mm    Packed dimension：650*560*600mm

6、Power supply：AC 220V      0.5Kw

7、Index range： MFR（0. 1-100）g / 10min

MVR（0.01- 3000）cm³/10min

Ⅲ 、Accuracy level：Level 1 

Ⅳ 、Main function

1 、The  instrument   adopts  micro-processing   control  and  integrated,   digital  measurement   and control technology.

2 、Color crystal display.

3 、Voice prompt, touch screen operation, easy to understand.

4 、Equipped with high precision dual-display temperature control instrument, high measurement and control accuracy.

5 、Automatic cutting, can cut hard plastics.

6 、Use movable high-precision photoelectric encoder displacement measurement device（Method B）；Use MVR to measure materials with relatively large index.

7 、When the index is very large, use a fast die outlet plugging device,no leakage.（Optional）

8 、With USB    data output function, it can be copied to a USB disk for storage.

9 、Data processing printing.

Ⅴ 、Function and features

1 、The instrument is controlled by touch screen, which is novel and easy to operate.

2 、The instrument adopts large size color crystal screen control, visual effect is better, the same screen display more information.

3 、Voice prompt operation volume is adjustable.

4 、It has the function of calculating the test result, keeping the decimal, rounding the result, the calculation result is more accurate.

5 、Any step in the test can be skipped manually or run automatically; easy to test.

6 、With cutting knife automatic positioning function.

7 、Manual button cutting or automatic cutting.

8 、With USB    data output function, it can be copied to a USB disk for storage, and copied to a computer via USB for data backup and data analysis.

9 、In addition to the function of method A, the equipment can also do 30mm, 20mm, 10mm,5mm, 3mm, 2mm, 1mm B method test of displacement.

Ⅵ、Main configuration

1 、Host machine         1

2 、Weights：               5 (Total 5Kg)

A：0.325 Kg                  1(Including pressure rod）

B ：0.875 Kg                 1

C ：0.960 Kg                 1

D ：1.200 Kg                 1

E ：1.640 Kg                  1

3 、Gradienter               1

4 、Die                           2（Including half die）

5 、Piston                      1

6 、Displacement measuring device             1set（On the host）

7 、Stainless steel square plate                      1

8 、Reflector                  1

9 、Funnel                     1

10 、Cleaning tool        5

11 、High-precision dual-display temperature control instrument        1

12 、Micro-controller software        1set