CAT NO: DIDACTICNLE-Export-370006
Melt Flow Index Apparatus For Testing Lab Workshop.
Melt Flow Index Apparatus -
Melt flow index of thermoplastic materials is defined as the rate of
flow in g/10 minutes of extrudate of molten resins from a cylindrical
cavity inside a heated metallic tube barrel through a jet of a specified
length and diameter under prescribed conditions of temperature, load,
and piston position.
The Melt Flow Index Apparatus
for thermoplastic materials consists of a heated extruder tube, a
removable jet through which the material under test is extruded, and a
piston and dead weights to apply the specified pressure on the material
inside the extruder tube.
The extruder tube is made from
hardened die steel and is heated by means of two band heaters, which
surround its outer circumference. A micro-processor based PID type
digital temperature indicator-cum-controller is provided to indicate and
control the temperature of the tube accurately. The heater and tube are
lagged with mineral wool for providing them adequate thermal
insulation.
civil lab equipments manufacturers
Plastic Films Testing Lab equipment manufacturers,exporters and Plastic Films Testing Lab suppliers