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Capillary rheometer MLW-400D
1.This machine is suitable for meeting the "capillary" part of ISO 11443 "<Determination of the fluidity of plastics using capillary and slit-die rheometers> and HG/T 4300-2012<Rubber.Measurement of rheological properties.Piston type capillary rheometer methods> standard, and is used to determine the shear rate of plastics and polymer materials and the fluidity of melts under shear stress under certain temperature conditions, including the apparent viscosity of thermoplastics.
2.This rheometer is a computer-controlled intelligent capillary rheometer, which can work under constant pressure, constant speed, constant temperature, different heating rates, different temperatures, different shear rates, etc. The software automatically determines the pressure, temperature, speed and other test parameters of different plastics under different die diameters. The software automatically draws curves and saves and prints data.
3.Different specifications (low temperature type, high temperature type, different pressures, different rod diameters, etc.) can be customized according to user requirements.
The system structure design adopts a "mouth"-shaped frame design to ensure structural strength. The overall appearance adopts a streamlined design, which is beautiful and generous; it has a strong sense of technology; the transmission structure adopts a Taiwan brand precision ball screw to achieve double kinetic energy upper body movement loading transmission, so that the overall sense of no movement, while the actual test is in progress, the performance is more stable;The speed control system adopts AC servo system to achieve precise control of displacement and pressure.The heating unit adopts spiral heating wire for overall heating, the overall temperature of the barrel is uniform, and the furnace body can be moved out as a whole, which is more convenient for cleaning the remaining materials and the furnace after the experiment.The high-tech measurement and control system uses wireless remote control for mobile preloading. The software interface is simple and intuitive. It can set the test mode and related operating parameters, and display the relevant curves and calculation results in real time.
| Temperature range | Room temperature~400ºC | Heating rate | 1-10ºC/min,Continuously adjustable, and rapid heating |
| Temperature measurement display accuracy | 0.1ºC | Pressure range | 1-100MPa±0.5% |
| Maximum driving force | 10KN ,20KN(Can be customized according to customer requirements) | Pressure measurement accuracy | ±0.5%FS |
| Pressure resolution | 0.1Mpa | Velocity range | 0.01-500mm/min |
| Deformation measurement accuracy | ±0.5%FS | Plug diameter | φ12 mm(Can be customized according to customer requirements) |
| Plug area | 113.04mm2 | Discharge die specification | Discharge die specification |
| Discharge die material | Tungsten carbide | Power supply | Power supply |
Changchun Intelligent Instrument Equipment Co., Ltd. is a technology-based enterprise integrating R&D, production, sales, and after-sales service. It was founded in 1989 and has a history of 35 years. We are one of the earliest companies in China to develop and produce testing machines. We specialize in the R&D and manufacturing of optomechanical and electrical integrated testing instruments, analytical instruments, and automotive parts testing instruments. We have also passed the ISO9001 international quality system certification.
Our company is a high-tech enterprise. In the process of development, the company actively adopts advanced design concepts and uses its unique design and development capabilities. According to national standards, international standards, German standards, American standards, and Japanese standards, it has developed more than ten kinds of test instruments, analytical instruments, and automotive parts testing instruments.
