Introduction This series of vicat softening point and thermal deformation temperature meter, is the determination of the thermal deformation temperature of the plastic sample and vicat softening point temperature of special equipment.Meet GB1633 thermoplastic softening point (d) test method and GB1634 plastic bending load thermal deformation temperature (hereinafter referred to as the thermal deformation temperature) test method.By changing different measuring head, can be respectively used for measuring the vicat softening point temperature or thermal deformation temperature.They are one of determination of plastic heat resistance index. Features This instrument by the precision of displacement sensor testing sample softening or deformation, and record the temperature by computer - displacement corresponding relation, display on the screen in the form of curve, therefore, not only can according to the test method for determining the softening point or thermal deformation temperature, can also according to the temperature deformation curve, analysis of sample material thermal physical properties, it is A/B type tester can have the function.Deformation can be through the printer to print out.
Instrument calibration instrument at the same time provide users for its thermal deformation of standard sample, the sample pieces.
SWB - 300 d has a test electric lifting mechanism.This machine by the constant temperature trough, unit testing, computer, computer interface and printer. Technical parameters Temperature: room temperature to 300 ℃;
The heating rate: 5 plus or minus 0.5 ℃ / 6 min, 12 + / - 1.0 ℃ / 6 min.
Temperature display accuracy: plus or minus 0.5 ℃;
Temperature testing point: three;
The temperature distribution: plus or minus 0.5 ℃;
The bath volume: 25 l;
The test unit number 3;
Displacement sensor, measurement device: 0.01 mm;
The thermal deformation pressure head size: R = 3 + / - 0.2 mm;
Thermal deformation sample support span: 100 + / - 0.5 mm;
Softening point pressure needle size: 1.000 + / - 0.015 was (d = 1.128 + / - 0.0085 mm).
Load lever quality: 88.35 g;
Sample rack thermal deformation is 0.01 mm or less, more than part of the computer automatic correction;
Heating power: 4 kw
Power source: 220 vac, 20 a
Dimension: 830 * 500 * 540 mm3 (length * width * height, not including a computer system)
The weight: 58 kg (not including heating oil) C/D type 63 kg (not including heating oil)
Introduction This series of vicat softening point and thermal deformation temperature meter, is the determination of the thermal deformation temperature of the plastic sample and vicat softening point temperature of special equipment.Meet GB1633 thermoplastic softening point (d) test method and GB1634 plastic bending load thermal deformation temperature (hereinafter referred to as the thermal deformation temperature) test method.By changing different measuring head, can be respectively used for measuring the vicat softening point temperature or thermal deformation temperature.They are one of determination of plastic heat resistance index.
