Low corona retention can reduce BOPP ink adhesion and cause printing defects. Learn why 38+ dyne/cm matters, how to test corona levels, and how to prevent treatment decay.
Fixing Ink Adhesion Issues: Why Your BOPP Film Needs 38 Dyne/cm Corona Treatment Read More »
Discover why BOPP and PET laminated packaging bags are the preferred material for stand-up pouches. Learn the key benefits, applications, barrier performance, and how SZ Film Factory provides reliable BOPP and PET film solutions.
Protect your BOPP film during the rainy season with proper storage, moisture control, and production best practices. Reduce defects and keep stable quality with expert advice from SZ Film Factory.
BOPP Film Storage and Production Tips for the Rainy Season Read More »
BOPP film wrinkling usually happens because of incorrect web tension, overheating seal jaws, or misaligned rollers on your packaging line. Operators can quickly solve these defects by checking the dancer rollers and reducing sealing temperatures to protect the film from shrinking.
Why Is Your BOPP Film Wrinkling? 5 Troubleshooting Tips for Operators Read More »
