A device for measuring the deformation temperature of plastic under load (bending stress under three-point loading)

Equipment introduction​:

The device is designed to fit the rapid development of plastic industry and improve the level of material research and test. They adopt the newest international and national standards: ISO 75-1-1993 Plastics; determination of temperature of deflection under load, ISO306:1994 Plastics - Thermoplastic materials - Determination of Vicat softening temperature (VST), GB/T1633—2000 Thermoplastic materials - Determination of Vicat softening temperature (VST), and GB/T1634—2001 Plastics; determination of temperature of deflection under load. Controlled by computer, they are of stable performance, easy operation and high automation degree, which makes them the most advanced test instruments to measure deflection and Vicat softening temperature of non-metallic materials.

Test load:

The weights should be chosen according to the calculated result. The weights should be placed evenly on the weight supporting plates.

(a) Heat deflection temperature test (Specimen placed flat)

Wherein

F: Test needed load (N)

σ: Standard required fiber stress (kPa)

A Method: σ＝1800 kPa

B Method: σ＝450 kPa

b: Specimen width (m)

h: Specimen thickness (m)

L: Span between the two supporting points of the sample frame (m)

(b) Vicat softening temperature test

There are two standard test loads:

A Method: 9.81N (using 1kg weight)

B Method: 49.05N (using 5 kg weight)

When coming out of the factory, the weight of load rod and supporting plate is 69g. If the sensor has spring, the load is all about 100g.

 
Test Standards:
ISO75-1 Plastic-Load Deformation Temperature ISO306 Determination of Temperature of Plastic-Thermoplastics

GB / T1633-2000 Determination of Temperature of VICAT

GB / T1634-2001 Plastic-Load Deformation Temperature

GB / T8802 Determination of Softening Temperature of Thermoplastic Pipe and Pipe

ASTM D 1525-1991 Test method for plastic ka softening temperature

ASTM D648-06 Test method for the deflection temperature of plastic under deflection load
 
Technical Parameter:

 
Support and Services:

The HDT VICAT Testing Machine is packed in a wooden box to ensure that it is safe and secure during transport. The wooden box is lined with bubble wrap and foam to protect the machine from any external damage. The machine is then sealed with a plastic wrap to protect it from moisture. The box is then labeled with the exact contents of the package so that it can be easily identified. The machine is then shipped using a reliable carrier such as UPS or FedEx.

FAQ:

Q: What is HDT VICAT Testing Machine?

A: HDT VICAT Testing Machine, is a product manufactured by JHH, Model XRW-300, which originated in Beijing, China. It is used to measure the Vicat softening temperature of thermosetting plastics.

Q: What advantages does HDT VICAT Testing Machine have?

A: HDT VICAT Testing Machine provides accurate measurements and is easy to operate. It also features an intuitive interface and requires minimal maintenance.

Q: What are the technical parameters of HDT VICAT Testing Machine?

A: HDT VICAT Testing Machine is controlled by a microcomputer with a temperature control accuracy of ± 0.5 °C. It has a temperature range of ambient to 300 °C and a heating speed of 120°C /h or 50°C /h.

Q: What type of materials can be tested with HDT VICAT Testing Machine?

A: HDT VICAT Testing Machine can be used to test thermosetting plastics such as polyester, epoxy, unsaturated polyester, phenolic, and polyurethane.

Q: What is the warranty period for HDT VICAT Testing Machine?

A: JHH provides a 12-month warranty period for HDT VICAT Testing Machine.