PL-P Polarization Light for PET Preform Stress Viewer

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​PET Preform stress viewer for noting weaknesses and stress points

The PL-P Polarization Light for Preform ensures accurate stress detection in PET preforms for quality control.

Many of the defects found in PET container preforms can be detected by using the PL-P. Preforms viewed in polarized light exhibit a colored birefringence pattern.

SKU PL-P-POLARIZATION-LIGHT-FOR-PREFORM Categories ,

The PL-P Polarization Light for Preform is essential for detecting stress and defects in PET preforms. It utilizes polarized light to reveal birefringence patterns, indicating polymer flow lines and molecular strain.

Accurate Stress Detection
This device highlights isochromatic fringes and black isoclinics, allowing operators to identify and interpret flow patterns accurately. This process ensures the identification of defects in PET preforms efficiently.

User-Friendly Design
With an angle-adjusting design, operators can view preforms at their convenience. The upgraded wider viewing area and sample platform accommodate multiple preforms simultaneously, enhancing productivity.

Durability and Reliability
Constructed with high-quality materials, the PL-P ensures long-term durability. It is designed for easy maintenance and cleaning, making it a reliable choice for quality control in PET preform production.

The birefringence is a result of the polymer flow lines (molecular orientational strain) produced during the injection moulding process.

The colored pattern observed with preform held at 45° to the polarizing axis is known as an isochromatic fringe indicating the amount of birefringence.

When the preform is held parallel to the polarizing axis a black isoclinic can be seen indicating the direction of the molecular orientational strain.

By correctly interpreting these flow patterns many preform defects can be detected.

With angle adjusting design, operator can view the preform as their most convenience angle. And the upgraded wider viewing area and sample platform, more preforms could be placed and viewed in the same time. It also frees the hands of operator.

Specifications:

Viewing area: 330mm x 150mm (or 350mm x 350 mm)
​Overall size: L 400mm x W 302mm x H 305mm
Light source: 2 x 18watt (Fluorescent lamps)
Main supply: 220/240 volts

PL-P Polarization Light for PET Preform Stress Viewer

​PET Preform stress viewer for noting weaknesses and stress points

The PL-P Polarization Light for Preform ensures accurate stress detection in PET preforms for quality control.

Many of the defects found in PET container preforms can be detected by using the PL-P. Preforms viewed in polarized light exhibit a colored birefringence pattern.

SKU PL-P-POLARIZATION-LIGHT-FOR-PREFORM Categories ,

SKU :PL-P-POLARIZATION-LIGHT-FOR-PREFORM

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