Описание

АСТМ1238 ИСО 1133 Plastic Melt Flow Index Testing Machine design and manufacture in accordance with GB/T 3682-2000 thermoplastic melt mass flow rate and melt volume flow rate Determination.

ИСО 1133-2005 Plastics Determination of the melt mass-flow rate(МФР) and melt volume-flow rate(МВР) стандарты.

It is not only suitable for polyethylene, полипропилен, полистирол, АБС-смола с более низкой температурой плавления., например, пластиковый тест, can also be applied to high temperature of polycarbonate, фторопласт, nylon engineering plastics such as testing, therefore is widely used in plastic production, пластиковые изделия, petrochemical and other industries as well as the relevant universities and colleges, научно-исследовательские подразделения.

Melt Flow Index Testing Machine Instrument features:

1. LCD Englishdisplay and SMT keyboard input can directly and conveniently set time, temperature and sampling times.
2. 32-bit single-chip microcomputer is adopted as the control kernel, with fast operation speed and high data accuracy.

3, using a 24-bit adc, temperature acquisition speed, acquisition accuracy, точный контроль температуры.

4. Embedded operating system, reasonable internal task scheduling, accurate timing, delay and other control, to ensure the accuracy of temperature control, voice prompt and other operations.
5. Can calculate, save and print test results.
6. Adopt quality method (МФР) тест.
7. Automatic cutting during test and manual cutting during instrument adjustment.
8. The machine has reasonable design, stable performance and convenient operation.

Melt Flow Index Testing Machine Main functions:

1, mass method melt flow rate test function.

2, automatic cutting function.

3.Melting index calculation function of mass method.

4.Melting index test result saving function.

5.Functions of saving results, consulting, printing and deleting

Технические характеристики:

1. Extrude the material part

Discharging mouth diameter: Фи 2.095 ±0.005 mm

Length of discharge port: 8.000± 0.025 мм

Charging tube inner diameter: Фи 9.550 ± 0.025 мм

Length of charging barrel: 152± 0.1 мм

The piston rod head diameter: Φ 9.475± 0.015 мм

Длина головки поршневого штока: 6.350 0.100 мм

Effective stroke of piston rod: 30 мм

2. Тестовая нагрузка

The test load is obtained by combining different amounts of weights, which can constitute the nominal load required by the test. Есть 8 grades in total:

Оценка 1:0.325кг=(Шток поршня + weight tray + heat shield +1# weight body)= 3.187n

Оценка 2:1.200кг(0.325kg+2#0.875kg weight)= 11.77n

Оценка 3:2.160кг=(0.325kg+3#1.835kg weight)= 21.18n

Оценка 4:3.800кг=(0.325kg+4#3.475kg weight)=37.26N

Оценка 5:5.000кг=(0.325kg+5#4.675kg weight)=49.03N

Оценка 6:10.000кг=(0.325kg+5#4.675k weight +6#5.000kg weight)=98.07N

Оценка 7:12.500кг=(0.325kg+5#4.675kg weight +6#5.000kg weight +7#2.500kg weight)=122.58N

Оценка 8:21.600 кг=(0.325kg+2#0.875kg weight +3#1.835kg weight +4#3.475kg weight +5#4.675kg weight +6#5.000kg weight +7#2.500kg weight +8#2.915kg weight)= 211.82n

3. The range of temperature: room temperature to 400 ℃
4. The temperature control precision: plus or minus 0.2 ℃
5. Temperature fluctuations: plus or minus 0.2 ℃
6. The temperature resolution: 0.1 ℃
7. Temperature recovery time: 4мин
8. Метод испытания: quality method (МФР)
9. Диапазон измерений: о. 1 ~ 300g / 10мин(МФР)
10. Точность синхронизации: 0.1с (МФР, МВР)
11. Cutting method: автоматический (во время теста), руководство (when the instrument is adjusted)
12. Cutting times: 9 раз
13. Cutting interval: 9999.9 секунды
14. Number of saved results: 20 copies
15. Printer configuration: panel thermal printer
16. Источник питания: 220В, 50Гц
17. Власть: 490Вт
18. Габаритные размеры: 290 Икс 410 Икс 630 (мм)