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Function and Use

The touch screen melt index meter of Guangzhou Shounuo Scientific Instrument Co., Ltd. is used to measure the MFR value of various plastics and resins passing through a certain temperature and load every 10 minutes through a standard die when in a viscous flow state. It is suitable for engineering plastics such as polycarbonate, polyarylsulfone, fluoroplastics, nylon, etc. with higher melting temperatures, and also suitable for testing plastics with lower melting temperatures such as polyethylene (PE), polystyrene (PS), polypropylene (PP), ABS resin, polyoxymethylene (POM), polycarbonate (PC) resin, etc. It is widely used in plastic production, plastic products, petrochemical and other industries as well as related colleges, scientific research units and commodity inspection departments.

Test principle

Quality method

Standards

GB/T3682-2000, ISO 1133:1997, ASTM D1238

Instrument features

1. Color LCD display in Chinese and English

2. Manual and automatic cutting in one

3. Dual temperature control system, more accurate temperature control and higher heating efficiency

4. Dual imported sensors, more accurate upper and lower temperature gradients, can be used independently, and increase service life

5. The barrel is nitrided with imported Hastelloy alloy, and the die is made of carbon tungsten steel, which is made of solid materials

6. The insulation barrel is made of all sus304 stainless steel, which will not rust at high temperature for a long time

7. Automatic calculation results and print output

Technical parameters

Temperature range: 0℃-450℃

Temperature fluctuation: ±0.2℃

Temperature uniformity: ±1℃

Temperature display resolution: 0.1℃

Time display resolution: 0.1S

Displacement accuracy: 0.001mm

Diameter of barrel: Φ2.095±0.005mm

Length of discharge port: 8.000±0.025mm

Diameter of charging barrel: Φ9.550±0.025mm

Weight accuracy: ±0.5%

Output mode: Micro automatic printing output

Cutting mode: Manual and automatic cutting in one

Test load: 8 levels in total, 8 sets of weights

Power supply voltage: AC220V±10% 50HZ