Melt blown fabric dissolution index meter

Measurement of Melt Flow Rate on Color Crystal Display（A、BLaw)

Product Introduction

1 purpose

This instrument meets the requirements of GB3682-2018The technical requirements for the test method of thermoplastic melt flow rate are crucial for quality control in the production technology of medical and health protective materials such as medical masks, surgical gowns, and protective clothing, as well as polypropylene resin for melt blown and anti adhesive non-woven fabrics.

Its main parameters meet the requirements of ISO1133-2005 ASTM1238 standard and can be used for polyethylene, polypropylene, polystyrene ABS、 Determination of melt flow rate of various materials such as polyamide, fiber resin, acrylic ester, polyoxymethylene, fluoroplastic, polycarbonate, etc.

2、 Main technical parameters and accuracy

1. Standard component parameters:

(1) Barrel parameters: Inner hole: Φ 9.550mm ± 0.025mm

（2）Piston parameters: piston headΦ9.475mm±0.015mm

(3) Piston head length: H=6.35mm ± 0.1mm

（4）Inner diameter of oral membrane:Φ2.095mm±0.005mm

(5) Mouth membrane length (channel length): 8.00mm ± 0.025mm

2. Temperature control parameters:

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

（2）Temperature control accuracy:±0.2℃

(3) Display resolution: 0.1 ℃;

（4）Maximum power consumption:≤0.5Kw

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

3. Position detection:

(1) Up and down position ring distance: 30mm

（2）Control accuracy:±0.1mm

4. Equipment weight: 50kg

5. Dimensions: 460mm × 280mm × 415mm(Long)X Width x Height)

6. Power supply: AC 220V 0.5Kw

7Index Range: Volume Method（0.0 1- 3000）cm³/10min

(Can be converted into quality method)（0.1-1500g） / 10min）

3、 Accuracy level:1level

4、 Main functions

ARoutine tests

1. This instrument adopts microprocessor control and integrated, digital measurement and control technology.

2. Chinese color crystal display.

3. Voice prompts and touchscreen operation are convenient and easy to understand.

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

5. Automatic cutting, capable of cutting hard plastics.

6. Can be equipped with displacement measurement devices (B method, optocoupler) to measure materials with relatively high indices using the volumetric method;

7. Data processing and printing.

BHigh index test

1Adopting the fixed quality photoelectric measurement method.

2Add a membrane outlet shut-off device

3Add a high-sensitivity photoelectric acquisition device

5、 Function and Features

1. The touch screen control of this instrument is innovative and easy to operate.

2. Using a large-sized color crystal screen, the visual effect is better and more information is displayed on the same screen.

3. Calculation function with experimental results, retaining decimals and rounding the results to make the calculation more accurate.

4. Any step in the experiment can be manually skipped for easy testing.

5. It has automatic positioning function for cutting materials.

6、 Basic configuration

1. 1 host

2. Weight: 5 pieces (total 5Kg)

A: 0.325 Kg (including compression rod) 1 piece

B: 0.875 Kg per piece

C: 0.960 Kg 1 piece

D: 1.200 Kg 1 piece

E: 1.640 Kg 1 piece

3. 1 level gauge

4. 1 oral mask

5. 1 piston

6. One set of displacement measurement device

7. 1 stainless steel square plate

8. 1 reflector mirror

9. 1 funnel

10. 5 cleaning tools

11. 1 micro printer

12. Equipped with 1 high-precision dual display temperature control instrument

13. 1 set of microcontroller software