POF film machinery

Polyolefin shrink wrapping machine

Polyolefin, often shortened to POF, is commonly considered for clear presentation shrink wrapping. The machine should be set around the film gauge, pack size, perforation, sealing temperature and tunnel shrink behaviour.

Polyolefin shrink wrapping machine with L sealer
Polyolefin shrink wrapping machine guidance from Lancing UK.

Why POF is used

POF is often reviewed for retail presentation packs where clarity, neat finish and product appearance matter. It is frequently used with L sealers and heat tunnels.

  • Clear presentation shrink film route
  • Often paired with L sealers
  • Film gauge and perforation matter
  • Tunnel airflow affects finished corners

Machine settings

Seal temperature, dwell time, perforation, tunnel temperature, airflow and belt speed all affect how POF shrinks around the product.

Pack suitability

Cartons, books, printed packs, cosmetics and boxed goods are common POF shrink wrapping applications, subject to heat sensitivity and pack shape.

Specification information to send

ProductSend length, width, height, weight, photos and the largest and smallest pack sizes.
Film and finishConfirm whether the priority is retail presentation, transit strength, tamper evidence or product protection.
OutputConfirm target packs per minute, daily volume, loading method and whether the product arrives from another machine.
SiteConfirm floor space, power, compressed air, conveyor height, access and any upstream or downstream equipment.

FAQ

Polyolefin shrink wrapping machine FAQs

Is POF suitable for all shrink wrapping?

No. Heavy bundles or transit packs may need PE film or a sleeve sealer route.

Can one machine use different POF gauges?

Often yes, but sealing and tunnel settings need adjustment.

What causes poor POF shrink results?

Incorrect film width, perforation, tunnel dwell time or airflow can create loose corners or burn marks.