Products details:

Standards:

ISO 1133-1:2011 Plastics — Determination of the melt mass-flow rate (MFR) and melt volume-flow rate (MVR) of thermoplastics —Part 1:Standard method

ISO 1133-2:2011 Plastics — Determination of the melt mass-flow rate (MFR) and melt volume-flow rate (MVR) of thermoplastics —Part 2: Method for materials sensitive to time temperature history and/or moisture

GBT 3682.1-2018 “Plastic Thermoplastic Melt Mass Flow Rate (MFR) and Melt Volume Flow Rate (MVR) Determination”

ASTM D1238-2013 “Standard Test Method for Measuring Thermoplastic Melt Flow Rate by Extrusion Plastometer”

ASTM D3364-1999 (2011) “Polyvinyl chloride flow rate and possible influence on

molecular structure measurement method”

JJG878-1994 “Verification Regulation of Melt Flow Rate Meter”

JB/T5456-2016 “Technical Conditions of Melt Flow Rate Meter”

DIN53735,UNI-5640

 

 

Feature

 

1. The main machine is assembled by separate sheet metal parts, the control system and the heating furnace are separated, which better protects the control system from being affected by high temperature and affects the life of the components. It is convenient to disassemble and assemble, spray-painted, and is neat and beautiful.

 

2. The barrel and piston rod are made of alloy materials with high temperature resistance and low expansion coefficient. The surface heat treatment is used to make it non-deformable and high in hardness at high temperatures, and it is not easy to wear under long-term use to ensure data accuracy.

 

3. The rotary encoder is used as the displacement measuring device, and the lever principle is used to ensure the front and rear balance without additional devices such as springs, thus effectively preventing measurement errors when measuring displacement.

 

4. Micro-motor controlled cutting device, which can set the cutting time or cut manually. The operation is simple. The cutting knife is made of high-strength spring steel to ensure that the equipment is not deformed or damaged when the equipment is cut for a long time.

 

5. The display is a 7-inch touch screen. The interface is rich in information, simple and convenient, and can quickly and accurately grasp the current test status.

 

6. The CPU adopts STM32 chip, 32-bit operation, and the operation speed is greatly improved (the chip is designed by the British arm company). Users can choose whether to save or print the current test data according to their own needs.

 

7. This equipment can save 5 sets of test data, without limiting the test type, it can be stored permanently, and it will not be lost after power failure.

 

8. The control board reserves a variety of signal interfaces, which is convenient for users to upgrade.

 

9. The touch screen displays the current state of the device, and there will be different prompts to remind the user of the current state of the device during the test.

 

10. Humanized design: The backlight adjustment and touch sound in the system settings can satisfy the user’s operating habits.

 

11. User help: List common failure phenomena and solutions for users.

 

12. Chinese and English can be switched at any time.

 

13. Each test can be printed in both Chinese and English reports.

 

14. When the user closes the temperature control system, the system will prompt the user whether to confirm the completion of the cleaning, which greatly reduces the damage to the equipment due to the user forgetting to clean the material.

 

Main technical parameter:

Measure range	0. 01-600.00 g/10min (MFR)
	0. 01-600.00 cm3/10min(MVR)
Temperature range	0-400℃
Temperature Fluctuation	±0.2℃
Temperature gradient	≤0.5°C (within 10～70mm of the upper end of the die in the barrel)
Temperature resolution	0.01℃
Measuring method	MFR MVR
Material canister	Inner diameter : 9.55±0.007mm
	Inner length :160mm
Mould	Inner diameter: 2.095mm
	length: 8±0.025mm
Barrel temperature recovery time after feeding	≤4min
Displacement measure range	0-30mm
Displacement accuracy	±0.02mm
Displacement resolution	0.01mm
Timing accuracy	0.01s
Load	full load
Base weight	(piston weight + base poise weight) 0.325Kg
Weights (poise)	0.875Kg, 1.290Kg, 1.835Kg, 3.475Kg, 4.675Kg, 5.000Kg, 5.000Kg one each (may freewill combination )
Poise can be	0.325Kg,1.0Kg,1.2Kg,2.16Kg,3.8Kg,5.0Kg,10.0 Kg,21.6Kg
Poise Accuracy	≤±0.5%
Supply Power	AC220V±10% 50Hz
Heat up power	550W
Dimension	580×480×530
Weight	110kg

 

Packing list:

Item	Quantity
Host	1PC
Base weight	1PC
Weight	1unit (six sort’s seven pieces)
Piston	1PC
Mould	1PC
Oriented sheath	1PC
Water level bubble	1PC
Hopper	1PC
Clean material pole	1PC
Mould bore	1PC
Material check	1PC