How to use a Polariscope strain viewer for detecting preform defects?

Preforms are an important part of the manufacturing process, and it is important to test them for defects before they are used. There are many different types of defects that can be present in preforms that include stress, strains, and other similar defects.

Preforms are an important part of the manufacturing process, and it is important to test them for defects before they are used. There are many different types of defects that can be present in preforms that include stress, strains, and other similar defects. Each one can cause problems downstream in the manufacturing process. Testing for defects is important because it can help identify issues early on so that corrective action can be taken to prevent them from causing problems later on. Presto has designed a high-quality lab testing instrument known as the Polariscope strain viewer. This is considered to be one of the high-quality lab testing equipment that is used to test the different types of defects present in preforms. In this blog post, we are going to discuss how you can easily make the use of Presto Polariscope strain viewer to detect the types of defects present in preforms.

What are the different types of defects present in preforms?

Performs are an important part of the manufacturing process for many products. They are typically made from plastic and are used to create the shape of the final product. Preforms can be injection molded, extruded, or otherwise formed into the desired shape. Testing defects in preforms is important because it can help to identify problems with the manufacturing process. Defects can cause problems with the final product, such as poor appearance, dimensional inaccuracies, or functional issues. Testing can help to identify these defects so that they can be corrected.

Sometimes a manual visual inspection of the defects present in preforms. Therefore, it is important for preform manufacturers to make use of different preform testing instruments that are used to test the different aspects of preforms.

Now, let us discuss how the Presto Polariscope strain viewer is useful in testing the defects of preforms.

All about Presto preform strain viewer

The Presto preform strain viewer is one of the high-quality lab testing equipment that is used to test the defects present in the preforms. Defects in preforms can also cause problems during the blowing process. If the preform is too thin or has uneven walls, it can collapse during blowing. This can cause the bottle to be misshapen or have weak spots that may leak.

With the use of a Polariscope strain viewer, one can easily test the different types of defects present in preforms. By using a Polariscope strain viewer, you can avoid potential problems down the line and ensure that your finished products are of the highest quality possible. Now, let us discuss the features and technical specifications of this quality lab testing equipment.

Features of Presto preform strain viewer

There are various benefits one can get with the use of Presto preform strain viewer. The Polariscope strain viewer will be made in accordance with industry standards that make it easy for the manufacturers to conduct the test. Now, let us discuss the features of this quality lab testing equipment.

• 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 angle
• Large Viewing glass area
• High-resolution camera to take pictures with integrated POLCOM software
• Standard reference defect pictures preloaded in software for easy reference
• Pick & Place feature to compare test preform image with standard image
• Test Report includes Reason For Defect Along With Suggested Action
• Inbuilt hardware/software CD
• Easy Data Management. Users can create product identification, company, check by details, etc.

Technical specifications of Presto Polariscope strain viewer

• The instrument provides a viewing area of 260mm x 240mm.
• The machine works on a power supply of 220V.
• The dimension of the testing instrument is 335x360x500 mm.
• Standard T template Measuring Angle 45º and 90º

With these high-end features and specifications, one can easily test the defects present in the PET and preforms. Now, let us discuss its working.

Working of Presto Polariscope strain viewer

The Polariscope strain viewer is very easy to operate and can accurately test the defects present in the products. You can easily read about the working of this quality lab testing equipment below.

• Plug in the mains leads 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.

In this way, you can easily test the defects present in the product. If you want more information about this quality testing equipment like Polariscope price or any other information, then give us a call at +91-9210903903 or email us at info@prestogroup.com. Our team of technical experts will consult you regarding your needs and requirements.