LS-101-1 Melt Flow Index Tester

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LS-101-1 Melt Flow Index Tester

Discription:

Melt flow rate testing instrument can be used for ABS, polystyrene, polyethylene, polypropylene, polyamide, fiber resin, acrylate, POM, fluorine plastic, polycarbonate and other plastic materials, the melt flow rate (MFR) or the melt volume flow rate (MVR) to be determined.

 

Standard:

GB/T3682-2018,ISO1133-2011, ASTM D1238

 

LS-101-1 Melt Flow Index Tester

Product Character:

1.English LCD Touched Screen.Ø

2.Hand automatic cutting material.

3.Double temperature control system, temperature control precision is more accurate, higher heating efficienc

4.Double imported sensors, more accurate temperature gradient from top to bottom, can be used independently, and improve the service life.

  1. Cylinder for imports hartz alloying nitriding treatment, opening mould for carbon tungsten steel material, material reality.

6.Insulation barrels of sus304 stainless steel material for the whole, long-term high temperature does not rust.

7.Automatic calculation results, and print.

 

Test Methods:MFR Methods

Display Mode:English color touch screen display

 

LS-101-1 Melt Flow Index Tester

Specification

ModelLS-101-1
Barrel parametersInner hole 9.550±0.005mm
Pistons parametersPiston head:  9.474±0.005mm
Outlet length8.000±0.025mm
ParamtersExtrusion hole 1=2.095±0.005mm
Temperature parameterWith intelligent temperature control instrument, with four pairs of significant temperature setting control, PID parameters can be automatically set, precision up to ± 0.1 degree centigrade
Temperature rangeRoom Temperature~450degree centigrade
Temperature fluctuation±0.2 ℃
Temperature uniformity±1℃
Temperature display resolution0.1℃
Display resolution 0.1℃
Maximum comsuption < 600W
Time display resolution 0.1s
Weight parameters are as follows:
Weight accuracy ±0.5%
Basic configuration

 

A    0.325kg  
B    1.2kg
C    2.16kg
D    3.8kg
E     5kg
 
F     10kg
 
G    12.5kg
H     21.6kg
 
Position detection
Loop distance from up and down30mm
Control precision± 0.1mm
Test flow control
Times of cutting the material0~10 times
Material cutting interval0~999s(set reference Table 2)
Control flow reaches the set temperature without volatility
Barrel temperature time15 min.
Material be installed1 min.
Material sample temperature recovery time4 min.
When binder set1min
Output modeMicro-automatic print output
Cut material methodsThe hand automatic cut into one body
Test loadEight sets of weights
PowerAC220V±10%   50/60HZ   

 

Accessories List

NoNameQtyRemark
1Weight1 set0.325㎏、0.875㎏、1.835㎏、2.5㎏、2.915㎏、3.475㎏、4.615kg、5.0k g
2Weight tray1pcsWithin level 1 load
3Charging hopper1pcs 
4Mouth mold cleaning rod1pcs 
5Charging bar1pcs 
6Cylinder cleaning rod1pcs 
7piston rod1pcs 
8mouth mold1pcs 
9gauze2roll 
10Print paper2 roll 

 

Standard test force(8 level)

1  level:0.325 kg=(piston rod+weight tray+heat insulation cover+No 1 weight)

=3.187N

   2  level:1.200 kg=(0.325+No2  0.875 weight)=11.77 N

   3  level:2.160 kg=(0.325+No3  1.835 Weight)=21.18 N

   4  Level:3.800 kg=(0.325+No4  3.475Weight)=37.26 N

   5  Level:5.000 kg=(0.325+No.5  4.675Weight)=49.03 N

   6  Level:10.000 kg=(0.325+No.5  4.675weight+No.6 5.000Weight)=98.07 N

   7  Level:12.000 kg=(0.325+No.5  4.675weight+No.6 5.000+No.7 2.500weight)=122.58 N

   8  level:21.600 kg=(0.325+No.2  0.875weight+No3. 1.835+No.4

 3.475+No.5 4.675+No.6 5.000+No.7 2.500+No.8 2.915weight)=211.82 N

 

Chart 1

Melt flow rate (g/10min)Sample quality in charging barrel (g)Extrudate cutting-off interval time  (s)
0.1-0.53-5240
>0.5-14-6120
>1-3.54-660
>3.5-106-830
>106-85-15
 

1. If this experiment value is less than 0.1 g / 10 min or greater than 100 g / 10 min, suggest you melt flow rate
2. When the material density is greater than 1.0 g / 10 min, may need to increase the sample size.
3. With more than 25 g / 10 min. Measuring MFR of material, in order to obtain enough reproducibility, may need to cut the time interval of less than 0.1 s for automatic control and measurement, or use method B.

 

 

Chart 2

MaterialTest temperatureθ,℃   Standard load mnom,kg
PS2005.00
PE1902.16
PE1900.325
PE19021.60
PE1905.00
PP2302.16
ABS23010.00
PS-12005.00
E/VAC1502.16
E/VAC1902.16
E/VAC1250.325
SAN22010.00
ASA、ACS、AEC22010.00
PC3001.2
PMMA2303.8
PB1902.16
PB19010.00
POM1902.16
MABS22010.00

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