This tester evaluates the flow feature of molten plastic during the forming process. The molten test specimen inside the cylinder that is set at a specific temperature will be extruded from the capillary die. During the extrusion, the shear stress and the shear viscosity is detected to measure the melt viscosity of the test specimen.
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Xem thêm: TEST MIXING ROLL No.191-TM-WM Yasuda