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Melt flow rate tester
Product features:
This instrument is applicable to the measurement of the specified melt mass flow rate of thermoplastic in GB / t3682-2000 measurement of melt mass flow rate and melt volume flow rate. This standard is equivalent to ISO 1133:1997. The main body is table structure, reasonable design, stable and reliable performance, beautiful appearance and convenient operation. The high-performance and high-precision control instrument has the characteristics of high sampling accuracy and fast control speed, and the fuzzy PID algorithm is used for constant temperature control.
Melt flow rate tester details:
1、 Brief introduction of melt flow rate tester
It is used to measure the MFR value of the melt flow rate of various polymers in the viscous flow state. It is not only suitable for engineering plastics such as polycarbonate, polysulfone, fluoroplastics and nylon with high melting temperature, but also for plastics with low melting temperature such as polyethylene (PE), polystyrene (PS), polypropylene (PP), ABS resin, POM and PC resin Widely used in plastic production, plastic products, petrochemical and other industries, as well as relevant colleges and universities, scientific research units and commodity inspection departments.
This instrument is applicable to the measurement of the specified melt mass flow rate of thermoplastic in GB / t3682-2000 measurement of melt mass flow rate and melt volume flow rate. This standard is equivalent to ISO 1133:1997.
The main body is table structure, reasonable design, stable and reliable performance, beautiful appearance and convenient operation. The high-performance and high-precision control instrument has the characteristics of high sampling accuracy and fast control speed, and the fuzzy PID algorithm is used for constant temperature control.
Specification and model: xnr-400a
2、 The melt flow rate tester has the following characteristics:
1. Fast heating speed and small overshoot
2. High thermostatic accuracy
3. After the packing, it can quickly restore the constant temperature state
4. Manual and automatic test method can be adopted, step motor control
5. Convenient calibration and correction of test parameters
6. With printer
7. This machine is at the leading level in China
Meet the standards
The instrument complies with the requirements of JB / t5456 standard and is applicable to GB / t3682, ASTM d1238, iso1313 and other standards.
Plastics - Determination of melt mass flow rate (MFR) and melt volume flow rate (MVR) - Part 1: standard method (GBT 3682.1-2018)
Plastics - Thermoplastics - Determination of melt mass flow rate (MFR) and melt volume flow rate (MVR) - Part 2: Test methods for materials sensitive to time temperature history and / or humidity (GBT 3682.2-2018)
2、 Technical parameters
1. Display mode: LCD.
2. Measurement method: quality method (MFR).
3. Constant temperature range: room temperature - 450 ℃, any point can be constant temperature. (temperature can be adjusted by yourself)
4. Temperature accuracy: ± 0.01 ℃.
5. Temperature resolution: 0.01 ℃.
6. Timing range: 0.01-999.00 seconds.
7. Timing accuracy: 0.01 seconds.
8. Cutting mode: automatic, manual and time control.
9. Automatic calculation of financial index, equipped with printer, can print test report.
10. Die material: tungsten carbide.
11. Die diameter: 2.095 mm.
12. Test range of melt flow rate: 0.001-3000g/10min
13 control mode: double temperature control (upper and lower temperature control respectively for barrel mold) + SSR + electric heater
14 heating time: 10 minutes
15 port die plug gauge: aperture 2.0904/2.1006 mm
16 piston: Φ (9.4742 ± 0.007) mm piston head length 6.35 mm soil 0.10 mm
A fillet with a radius of 0.4 - (0.0-0.1) mm from the lower edge and a sharp angle removed from the upper edge.
The distance between the fine ring reference lines of piston rod is 30m m ± 0.2m
17 fine hole mold: tungsten carbide material
Outer diameter: (9.55 ± 0.005) mm
Aperture: (2.0955 ± 0.0051) mm
Length: (8.00 ± 0.001) mm
18 has over temperature protection function, automatically stops heating when the temperature reaches the limit value.
Dongguan, Shenzhen, Foshan, Guangzhou, Zhongshan, Jiangmen, Suzhou, Shanghai, Kunshan, Jiangsu, Ningbo, Hangzhou, Taizhou, Wenzhou, Zhejiang, Fujian, melt flow rate tester
Product related key words: melt flow rate tester melt flow rate tester
If you are interested in the melt flow rate tester and want to know more detailed product information, fill in the following table and contact Chengde Wanji Instrument Manufacturing Co., Ltd
Schedule 1
Melt flow rate G / 10min
Mass of sample in barrel G
Extrusion section time interval s
0.1-0.5
3-5
Two hundred and forty
>0.5-1
4-6
One hundred and twenty
>1-3.5
4-6
Sixty
>3.5-10
6-8
Thirty
>10
6-8
5-15
Schedule two
Material Science
Test temperature θ, ℃
Nominal load mnom, kg
PS
Two hundred
Five
PE
One hundred and ninety
Two point one six
PE
One hundred and ninety
Zero point three two five
PE
One hundred and ninety
Twenty-one point six zero
PE
One hundred and ninety
Five
PP
Two hundred and thirty
Two point one six
ABS
Two hundred and thirty
Ten
PS-1
Two hundred
Five
E/VAC
One hundred and fifty
Two point one six
E/VAC
One hundred and ninety
Two point one six
E/VAC
One hundred and twenty-five
Zero point three two five
SAN
Two hundred and twenty
Ten
ASA、ACS、AEC
Two hundred and twenty
Ten
PC
Three hundred
One point two
PMMA
Two hundred and thirty
Three point eight
PB
One hundred and ninety
Two point one six
PB
One hundred and ninety
Ten
POM
One hundred and ninety
Two point one six
MABS
Two hundred and twenty
Ten
TPE
Two hundred and thirty
Five
PPR
Two hundred and thirty
Two point one six
Xnr-400a melt flow rate tester
Product introduction of melt flow rate tester:
Application of melt flow rate tester:
Xnr-400a melt flow rate tester is an instrument used to characterize the flow performance of thermoplastic polymers in viscous flow state. It is used to measure the melt mass flow rate (MFR) of thermoplastic resins. It is not only suitable for engineering plastics of polycarbonate, nylon, fluoroplastics and polyaromatic alum with high melting temperature, but also suitable for polyethylene, polypropylene, polystyrene, polyformaldehyde resin and ABS Resin melting