Polariscope in Ahmedabad

During the production process of PET Preform which is blow moulding technique, it can easily get stressed due to strain distribution on their base or on the walls. Such type of defects can lead to damaging issues in the final bottle production like cracking, bending, deforming of shape etc. It can have a deformed design or produce misbalancing. To predict the defective issues, the preform is assessed utilizing Polariscope strain viewer. The device is having two standard designed light sources under which the defects are clearly visible. The lamps include monochromatic light and sodium lamp. It is dependent upon the principle of refractive index. In case the preform has stress defect the refractive index passing it will modify the path and will produce a coloured pattern. The defective patterns on PET preform can be compared with the standard defect chart containing all the patterns. Get Polariscope Ahmedabad with all the latest features and facilities for testing.