A practical guide to selecting bags or film for refrigerated food, freezing and packed lunches by considering food-contact suitability, closure, leakage and temperature control.
· 5 min read
A practical guide to reading water-vapour and oxygen transmission results for PE packaging without mistaking a single number for total pack performance.
· 4 min read
A practical guide to PE film-roll storage that helps prevent crushing, telescoping and converting problems.
· 4 min read
A practical guide to matching machine- and transverse-direction tensile data to the actual load on a PE bag.
· 5 min read
Separate puncture, impact and tear propagation in PE bags, then build a test plan that reflects the product, handling route and actual failure.
· 5 min read
Diagnose difficult bag opening, jerky roll unwinding and feeding problems by separating film blocking from static and kinetic friction.
· 5 min read
Troubleshoot ink beading, rub-off and tape-test failure on printed PE bags by separating wettability, corona treatment, ink, drying and end-use variables.
· 5 min read
Build a repeatable pallet-wrapping recipe using pre-stretch, wrap force, layer distribution and top-middle-bottom containment checks.
· 4 min read
Measure a loaded pallet correctly, calculate width, gusset and length, and verify closure allowance with a production sample before ordering covers.
· 5 min read
