https://paperpacklog.com/en/tags/packaging-tests/Recent content in Packaging Tests on PaperPackLoghttps://paperpacklog.com/logo.pnghttps://paperpacklog.com/logo.pngHugoenFri, 30 Oct 2026 07:30:00 +0900https://paperpacklog.com/en/posts/paper-pouch-reclosable-zipper-development-2026/Fri, 30 Oct 2026 07:30:00 +0900https://paperpacklog.com/en/posts/paper-pouch-reclosable-zipper-development-2026/Fresh-Lock says it is developing zippers that can seal to paper pouch structures; finished-pouch availability and recycling claims need separate evidence.