Polymer Film Quality Control
B2B chemical packaging films must meet strict thickness, density, and crystallinity specifications to guarantee chemical resistance and barrier properties. Differentiating between High-Density Polyethylene (HDPE), Low-Density Polyethylene (LDPE), and Linear Low-Density Polyethylene (LLDPE) on warehouse floors is critical to prevent contamination.
Rapid Quality Verification
Using USTECH handheld reflectance spectrometers, operators scan incoming rolls of packaging film. The system calculates density and barrier properties in seconds, ensuring material specifications are met.
References
- ASTM D6243 - Standard Test Method for Determination of Density of Polyethylene by Spectroscopy.
- "Non-Destructive Density and Crystallinity Analysis of Extruded Polyolefin Films," Polymer Testing Review, 2023.