Use:

 Computer control capillary rheometer is suitable for the determination of thermosetting and hot material in constant pressure, constant speed or the molten state under certain heating rate, a series of data when it is squeezed. Common thermosetting materials such as teflon (PTFE), polystyrene (PS), polyethylene (PE), polypropylene (PP), et.

Main Function

This rheometer is controlled by computer,,able to work in constant pressure, constant speed, heating rate, load rate, sectional measurement, all sorts of pressure or by computer measurement specifications capillary extrusion speed at different temperature. Can draw curves of stress strain curve, the plasticizing thermoplastic materials, the determination of softening point, melting point, the temperature of the pour point. Determination of high polymer melt viscosity and viscous flow activation, can also study the melt spinning process conditions.

The machine controlled by computer, record the extrusion speed, pressure and heating temperature, the viscosity number automatic processing, and draw curves, print out a complete report.

Character

The instrument temperature control and load design is very reasonable, using computer control, humanized programming, control accuracy is high, the data is accurate, simple operation, easy maintenance.

Specification:

Temperature: room temperature - 400 ℃ to + / - 1 ℃

Temperature accuracy: computer display (plus or minus 0.5 ℃

Temperature fluctuation: plus or minus 0.5 ℃

Heating rate: 1 ~ 10 ℃ / min continuously adjustable, rapid heating up

Plug head diameter:- 0.05 mm- 0.012 mm

Plug head area 1 cm2

Plug head length: 71 mm

Discharging mouth size: diameter, length: phi 1:5; Phi 1:10; Phi 1; Phi 1:40 mm

Load sensor: 5 kn

Load precision: plus or minus 0.5%

Load resolution: 10000 yards

Speed control: 0.001 mm/min - 500 mm/min continuously adjustable

Deformation measurement: plus or minus 0.5%

Displacement measurement: plus or minus 0.5%

Pressure control: 1-50 mpa + / - 1%

Interface: computer USB interface

Control software, vc + +

Software function: determination of stress-strain curve and displacement curve, the plasticizing time - curve, the determination of softening point, melting point, flow temperature.