PET Preform Stress Viewer

The PL-P Polarization Light for Preform is a specialized tool designed to identify weaknesses and stress points in PET containers. This high-precision viewer uses polarized light to detect defects, revealing them through a colored birefringence pattern.

Advanced Viewing Capabilities

The colored birefringence pattern highlights the molecular strain that occurs during the injection molding process. This stress viewer helps the operator identify isochromatic fringes and black isoclines, which indicate birefringence and the direction of molecular strain, respectively. Accurate interpretation of these patterns allows for early detection of preform defects.

User-Friendly Design

The PL-P features an adjustable viewing angle, allowing operators to inspect preforms from various angles easily. Its expanded viewing area and sample platform can accommodate multiple preforms at once, enabling more efficient inspections. The hands-free operation further enhances usability, making it a valuable tool for quality control.

Three Models to Meet Your Needs

The PL-P is available in three sizes—Standard, Large, and Keg—to suit different sample sizes and inspection requirements.

Technical Specifications

• Light source: 2 x 18 watt fluorescent lamps
• Power supply: 110 or 220 volts
• PL-P Standard Model:
  • Viewing area: 13” x 6” (330 x 150 mm)
  • Overall size: 15.8” x 12” x 12” (400 x 305 x 305 mm)
• PL-P Large Model:
  • Viewing area: 13.8” x 13.8” (350 x 350 mm)
  • Overall size: 16.5” x 12” x 20” (420 x 305 x 505 mm)
• PL-P Keg Model:
  • Viewing area: 17.7” x 17.7” (450 x 450 mm)
  • Overall size: 20.5” x 12” x 24” (520 x 305 x 605 mm)

Efficient and Reliable

The PL-P Polarization Light for Preform provides reliable detection of preform defects, enhancing your quality control processes. Its advanced design and user-friendly features make it an ideal choice for professionals seeking precise strain analysis in PET containers.