Edges Curling Up Hours After Application? Choose Guangdayuan‘s Stress-Relieved PE White Film

Product Characteristic

Edge curling or lifting hours after PE white protective film application indicates residual internal stress within the film from manufacturing. Ordinary films lack post-processing stress relief, causing edges to slowly pull away from the substrate. Guangdayuan’s PE white protective film undergoes proprietary annealing (heat relaxation) treatment after production. Developed with premium raw materials from Toray and Toyobo, our film is stress-free — edges stay flat and adhered hours, days, or weeks after application.

Full Specification Parameters

Product Protection Purpose & Article Summary

This stress-relieved PE white film is specifically designed for precision lamination applications where edge lift cannot be tolerated — including display panel protection, optical component shipping, and long-term storage of decorative surfaces.

Edge curling signals trapped stress. Guangdayuan‘s stress-relieved PE white film stays flat from application to removal. Backed by 20 years of expertise and our partnership with Harbin Institute of Technology, we offer free sample testing. Contact us at 0755-28171981 or 18928456898 for curl-free protection.