Automatic Shrink Packaging Machine for Cards, Plates and A4 Paper: L-Sealing and Shrinking Flat Stacks

Executive summary This clip shows our shrink packaging machines for flat products. Stacks of cards, plates and A4 paper are fed onto the belt, the L-sealer closes film around each stack and the shrink tunnel tightens it. The result is a clean, square pack that keeps the stack together and dust-free.

Table of Contents

What the clip shows

Step What you see
Machines L-sealers and shrink tunnels in our workshop
Feeding Flat stacks fed onto the green belt
Sealing The L-sealer closes film around each stack
Shrinking The tunnel tightens the film
Hand feed An operator places stacks by hand

Why shrink-wrap flat stacks

  • Square pack. Film holds the stack edges straight.
  • Clean. Dust and moisture stay out.
  • Countable. Each pack holds a set count.
  • Retail ready. Clear film shows the product.

Stacks per hour

Worked example (illustrative).

Item Value
Sealing cycle (illustrative) 3 s
Stacks per hour, 3,600 ÷ 3 1,200
Sheets per stack (illustrative) 500
Sheets per hour, 1,200 × 500 600,000

What we set per product

Setting Depends on
Sealer size Stack length and width
Film POF thickness
Tunnel heat Film and product
Feed Hand or automatic

Selection checklist

  • Product size.
  • Stack height and count.
  • Film type.
  • Packs per hour.
  • Hand or automatic feed.
  • Line layout.

Safety

  • Keep hands clear of the sealing bar.
  • Do not touch the tunnel or hot film.
  • Stop the machine before clearing a jam.
  • For CE markets, the machine is designed to ISO 12100 and EN 415-10.

Engineering FAQ

Q: What products suit it? A: Cards, plates, A4 paper and other flat stacks.

Q: Why shrink-wrap? A: Film keeps the stack square, clean and counted.

Q: How fast is it? A: Up to about 1,200 stacks per hour at a 3 s machine cycle in the worked example; hand feeding sets the real pace.

Q: Can feeding be automatic? A: Yes, hand or automatic feed.

Q: Which film does it use? A: POF shrink film, set per product.

Q: Which standards apply? A: For CE markets, ISO 12100 and EN 415-10.

Next step

We match a shrink packaging machine in three steps:

  1. Submit your layout drawing with product sizes, stack counts and packs per hour, to info@fhopepack.com.
  2. Receive a proposal within 48 hours with the machine data and layout.
  3. Book a site survey so we confirm the packing table.

Sources

  • Machine content: FHOPE engineering team, 2026-10-10
  • Clip: the video on YouTube
  • Stacks per hour: our worked example, illustrative values
  • Standards scope: ISO 12100:2010; EN 415-10:2014
  • Proposal timing: approved house CTA (proposal within 48 hours)

Last reviewed: 2026-10-10