Thermo Plastic Testing Machine With Digital Display ,Melt Flow
Index Tester JIS-K72A
Brief introduction
Purpose:
Melt flow rate tester (also known as melt index meter) was measured
under certain conditions thermo plastic melt flow rate of the
special equipment. With the determination of melt flow rate MFR,
measured melt volume rate MVR, measured melt density ρ, measured
melt flow rate ratio FRR and other functions, this machine high
precision temperature control, key parts nitriding treatment, high
strength and hardness , small deformation accurately measure the
flow rate which provides a good condition.
Thermo Plastic Testing Machine With Digital Display , JIS-K72A
Principle:
Thermo plastic melt flow rate (melt index) is plastic at a
temperature and load, the melt every 10 minutes through a standard
capillary die quality or melt volume, with MFR (MI) or the MVR
value, which can distinguish thermoplastic adhesive in the molten
state flow characteristics. For thermoplastics and chemical fiber
raw materials, quality assurance of products and other products of
great significance.
According to the standard:
This instrument reference standards: ISO 1133, ASTM D1238,
JIS-K72A, GB/T3682, JB/T5456, JJG 878
Application Industry:
Polyethylene, polypropylene, polystyrene
ABS, polyamide, fiber resin
Acrylic, polyoxymethylene, fluoroplastics
Pvc, pvt polycarbonate and other plastic materials
The main technical parameters: | Testing range | 0.1-800.00g/10min (MFR) | | Temperature range | Room temperature~400°C | | Controlling Accuracy | ±0.2°C | | Timing accuracy | 0.1s | | Displacement accuracy | 0.01mm | | Standard loads | 325g, 875g, 960g, 1200g, 1640g, 2500g, 4100, 5000g & 5000g | | Combination load | 325g, 1200g, 2160g, 3800g, 5000g, 7160g, 10000g, 21600g | | Material cutting method | Manual, timing and automatic cutting (optional) | | Time setting | 0.1~999.9min | | Cylinder | Diameter 9.5504±0.0076mm | | Land of piston | Diameter 9.4742±0.0076mm, length: 6.35±0.13mm | | Thin hole pattern | External diameter: 9.5±0.02mm;
bore diameter 2.0955±0.0051mm; length 8.00±0.025mm |
|
