Automatic Online Plastic Pipe Bundle and Bag Packing Machine

Executive summary Our online pipe bagging machine sits at the end of the extrusion line and packs small plastic pipes without an operator handling each length. It counts the pipes automatically, ties the bundle with LLDPE stretch film, then pushes it into a welded PE, PP or HDPE bag. It takes pipes of Φ20–65 mm and 3–6 m long, makes bundles of Φ180–250 mm and 10–50 kg, and runs at more than 1 bundle/min.

Table of Contents

What the video shows

White plastic pipes lie on the inclined collecting table of our white and blue line. They roll down to the counting and bundling station, where a ring head ties the bundle with film. The control panel with a touch screen and a red emergency stop sits on the frame beside the station. The tied bundle then moves on to the bagging station, is pushed into a bag, and leaves the line sealed.

The bagging sequence

  1. Collect. Pipes from the extruder and cutter roll onto the collecting table.
  2. Count. The machine counts pipes automatically, by program setting.
  3. Tie. LLDPE stretch film ties the bundle so it stays round before bagging.
  4. Make the bag. The machine forms a bag from welded PE or PP film.
  5. Fill. A pusher drives the bundle into the bag.
  6. Seal and discharge. The bag is sealed and carried to the line end, where it is tilted off.

Tying before bagging matters on small pipes. A loose bundle of thin pipes spreads as the pusher drives it, and the ends catch on the bag mouth.

Sizing the bundle

Bundle size limits are a diameter of 180–250 mm and a weight of 10–50 kg. Illustrative example with round pipe packed in a hexagonal bundle, where pipes per bundle ≈ 0.8 × (bundle OD ÷ pipe OD)², rounded down on small counts, which pack less densely:

Pipe OD Bundle OD Pipes per bundle (approx.)
20 mm 200 mm about 80
32 mm 220 mm about 37
63 mm 250 mm about 11

Check the weight too: a long, heavy-wall pipe can reach the 50 kg limit before the bundle reaches 250 mm. Set the count by whichever limit comes first. The actual count for your pipe is set in the program after trials.

Bag film and roll

Item Value
Bag material PE, PP or HDPE
Bag thickness 30–80 µm
Bag roll size OD 200–500 mm
Tying material LLDPE stretch film

Thicker bag film protects better against sharp pipe ends, and thinner film runs more bags per roll. Choose the thickness on the heaviest bundle you run.

Machine data

Item Value
Pipe diameter Φ20–65 mm
Pipe length 3–6 m
Bundle OD Φ180–250 mm
Bundle weight 10–50 kg
Counting Automatic, by program setting
Speed More than 1 bundle/min
Feeding Automatic
Air supply 5–7 bar

On our PPR and PVC bagging line, the bundle range runs from 110 to 260 mm OD at about 1–3 bundles/min.

Controls and safety

The line runs from the touch-screen panel, where the pipe count is set by program, and a red emergency stop sits on the panel.

The standards that apply depend on the destination market. For CE markets, ISO 12100 sets the risk-assessment method and EN 415-10 sets general requirements for packaging machines.

Selection checklist for a pipe bagging machine

  • Pipe OD, wall thickness and length.
  • Pipes per bundle, or bundle weight.
  • Single pipe or bundle bagging.
  • Extrusion line speed, in pipes per minute.
  • Bag material and thickness.
  • Compressed air available on site.

Engineering FAQ

Q: What pipe sizes does it bag? A: Pipes of Φ20–65 mm and 3–6 m long, in bundles of Φ180–250 mm.

Q: How fast is it? A: More than 1 bundle/min on this machine, and about 1–3 bundles/min on our PPR and PVC bagging line.

Q: Why tie the bundle before bagging? A: Tying is step 3 of 6 in the sequence. The film tie keeps thin pipes round, so they slide into the bag without spreading.

Q: What bag film does it use? A: PE, PP or HDPE, 30–80 µm thick, made into a bag on the machine.

Q: What utilities does it need? A: Power and compressed air at 5–7 bar.

Next step

We plan your pipe bagging machine in three steps:

  1. Submit your layout drawing with pipe sizes, lengths and extruder output to info@fhopepack.com.
  2. Receive a proposal within 48 hours, with the bundle plan and bag spec.
  3. Book a site survey to check the line end and floor space.

Sources

Last reviewed: 2026-10-04