Biaxial tensile tester
Biaxial stretching generally speaking, "for the purpose of plastic film research and development, the first step is to generate casting film from the cold roll / calendar process", and the second step is to prepare a square size cutting
advantage
Infrared heat transfer.
Uniform temperature distribution when the frame is opened, the safety advantage of infrared over hot air is that preheating, stretching and annealing are carried out in one cavity.
Sample cannot be moved
Surface heating
Simultaneous MD and TD orientation
Easy to replace clamping jaw insertion
The tensile force of the polymer processing test solution is two to three times higher than that of the prior art. Due to the special fixture design,
The heat transfer space clamping system is added. The thickness range is 100pm to 3500pm. The variable clamping surfaces of different materials or thicknesses uniformly heat the thin film between the grippers. The high-efficiency infrared heating system,
It can be used for heating, stretching, annealing and other options. It is a polymer processing laboratory with infrared heating device and short sampling time
Test samples and conditions:
16 infrared arrays are used for heating and annealing. The heating power of each is 2.5kW
2.5 kW pyrometer for temperature measurement and control four infrared arrays for initial heating before step stretching