Testing for strains ensures that only performs with optimal transparency are used in production. Thus, to test the flaws present in the materials, it is important for PET manufacturers to make use of a Polariscope strain viewer. This is one of the high-quality lab testing instruments that is used to test the strains and stresses present in PET bottles and ensures that quality material will be delivered.  In this blog, we will discuss brief information about the Presto Polariscope strain viewer and how this quality testing equipment is useful in testing the strains present in PET preforms.

PET preforms are commonly used in the production of transparent bottles and containers. Any strain or deformation in the material can cause a decrease in transparency, resulting in an undesirable appearance and potentially affecting the overall aesthetics of the final product.

Testing for strains ensures that only performs with optimal transparency are used in production. Thus, to test the flaws present in the materials, it is important for PET manufacturers to make use of a Polariscope strain viewer. This is one of the high-quality lab testing instruments that is used to test the strains and stresses present in PET bottles and ensures that quality material will be delivered.  In this blog, we will discuss brief information about the Presto Polariscope strain viewer and how this quality testing equipment is useful in testing the strains present in PET preforms.

All about Presto Polariscope Strain Viewer

PET preforms are made from a polyester material that is strong and lightweight. However, during the manufacturing process, the preforms can be damaged or deformed. The most common way to test the strength of PET performs is by using a Polariscope Strain Viewer. Presto is a leading Polariscope strain viewer manufacturer and designs this quality testing instrument as per industry standards.

The Presto Polariscope Strain Viewer is a cutting-edge tool designed for testing the quality and transparency of PET preforms. With its advanced features, it provides manufacturers with accurate and reliable results.

This high-quality lab testing equipment has been made with two light intensity settings: monochromatic light and sodium lamp. This flexibility allows manufacturers to choose the appropriate lighting condition based on their specific requirements, ensuring accurate strain analysis.  

You can read more on the role of the Polariscope strain viewer in bottle testing. Now, let us briefly discuss the features of the Polariscope strain viewer.

Features of Presto Polariscope strain viewer

The Presto Polariscope Strain Viewer is a reliable and efficient lab testing instrument that empowers manufacturers to assess the quality and transparency of PET preforms. With its dual light intensity options, superior optics, standard sample template, and large viewing glass area, it ensures precise and consistent strain testing, helping manufacturers maintain the highest standards of product quality.

Below we have listed the features of the Presto Polariscope strain viewer:

• Two light intensities are offered: Monochromatic light and Sodium Lamp.

• Sharper and clearer optical viewing experience.

• Standard Template for viewing sample at 45º and 90º angles.

• Large Viewing glass area.

• Easy to use.

• Provides highly accurate lab testing results.

Technical specifications of Presto Polariscope strain viewer

• Viewing Area: 260 x 240 mm

• Display: Pictorial using preform defect chart.

• Power: 220V, Single phase, 50 Hz

• Lights: CFL Light (Monochromatic light) Sodium Light

• Standard template Measuring Angle: 45º and 90º

With these high-end features and technical specifications of the Polariscope strain viewer one can accurately test the stress and strains present in the products and ensure the quality of materials delivered. You can easily identify the defects present in preforms with the help of this quality lab testing instruments.

How Does a Polariscope Work?

To conduct the test from the Polariscope strain viewer, you can follow the steps mentioned below:

• Plug in the mains lead to an electrical socket of 3 pin-5 Amp configuration.

• Clean the viewing area and test the sample.

• Put the sample to be tested on the sample/template plate on either angle.

• Put on the necessary light source to test the sample. Select the light through the Feather touch button.

• Manually analyze the defects manually and refer to the Preform Defect Chart to check the type of defect.

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In this way, you can easily conduct the quality test on the materials and ensure that there are no defects present in the products. You can easily perform strain distribution detection with the help of this quality testing instrument.

Give us a call at +91-9210 903 903 or email us at info@prestogroup.com to get a free sample testing session for this testing instrument. Our team of technical experts will assist you regarding all your needs and queries.

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