Flow Wrap Film: Choosing Film for Horizontal Flow Wrappers
Flow wrap film guide: common structures, cold seal vs heat seal, COF, sealing, registration, tracking and troubleshooting for horizontal flow wrappers.
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9 articles with this tag.
Flow wrap film guide: common structures, cold seal vs heat seal, COF, sealing, registration, tracking and troubleshooting for horizontal flow wrappers.
Packaging film coefficient of friction explained: static vs kinetic COF, ASTM D1894 testing, slip additive migration and how to set COF targets for your machine.
Premade pouch packaging materials explained: tolerances, stiffness, sealants, zippers and the specs pouch machines need to open, fill and seal reliably.
Sachet packaging film runs on 3-side and 4-side seal machines. Compare structures, sealing, tear notches and fixes for leaks and seal-through-contamination.
Shrink film is an oriented plastic film that tightens around a product when heated. Compare PVC, PETG, POF and PE types and learn how to choose.
Shrink wrapping film must suit the sealer and tunnel. See which films fit L-sealers, side sealers and bundlers, seal methods and how to fix common defects.
Stick pack film is narrow laminate rollstock formed into slim tubes. See structures, sealing, lane slitting, tear notches, COF and machine checks.
VFFS film guide: common structures, thickness, barrier, sealing, COF, tracking and troubleshooting for vertical form fill seal machines and rollstock.
VFFS vs premade pouch packaging compared on pack styles, speed, footprint, changeover, operator skill and the film or pouch each machine requires.