PET bottle are manufactured via blow moulding technique. This process involves melting of PET material and then pouring of the material into Preform structures. These shapes are first cooled down and the taken for multiple testing procedures. As it is believed that if the PET preform is OK as per the quality standards, the bottle manufactured further will also be as per the criteria set. The preform while heating, melting cooling process sometimes gets stress or strain distribution on its surface which is not corrected can deliver damaging quality outputs in the final bottles. As these defects cannot be seen through naked eyes, Polariscope strain inspecting machine is used. The machine has two special lights equipped – Monochromatic light and sodium light. Under these lighting conditions the defects are visualized clearly. The base platform used for testing has angular standard template at 90 and 45 degree angle. Get Polariscope in Baddi by connecting with us today.
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The Tensile testing Machine is highly recommended for evaluating the tensile strength of products and materials. The equipment is based on the Constant Rate of Traverse (CRT) principle. It is equipped with an upper jaw and a lower jaw. Universal Tensile Testing Machine is a reliable piece of equipment which is widely used for checking tensile strength of a product/sample. One of the most common mechanical testing techniques used to determine tensile strength, this is a method wherein controlled tension is applied to a sample until it fully fails.
Thus, the material properties of the sample can be easily determined by this test. It involves measuring the force required to elongate a sample under test to breaking point. Using this test, manufacturers and quality managers are able to determine the core strength of their products.
Registered Design Patent No. 252611
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