Aluminum Profile Bundle Tying Machine: Stations and Setup

Name: Aluminum Profile Bundle Tying Machines: Stations, Tie Positions and Setup
Uploaded: 2025-11-12T07:31:26+00:00
Duration: 1 min 46 s
Description: > **Executive summary** > Our aluminum profile bundle tying machine ties sub-bundles with film bands at **3–4 stations**. Each station's ring holds a film roll on a clutch mandrel that keeps tension constant until the roll is finished. We set the stations to your profile lengths and pass the tied…

Executive summary Our aluminum profile bundle tying machine ties sub-bundles with film bands at 3–4 stations. Each station’s ring holds a film roll on a clutch mandrel that keeps tension constant until the roll is finished. We set the stations to your profile lengths and pass the tied bundles on to wrapping.

On this page: How bundle tying works · Where the ties go · Film tension and roll-out · Cycle settings · What happens after tying · Utilities and safety · Selection checklist · Engineering FAQ · Next step · Related reading · Sources

How bundle tying works

Workers load the profile bundle onto the platform, and the machine positions it automatically before tying. At each station, a ring rotates around the bundle and lays a band of film. A blade cuts the film at the end of each cycle, because the stations run in start-and-stop mode.

After tying, a lifter takes the bundles off one by one. In our video, the profiles stop at a row of tying stations, each with its own film roll, before moving on.

Line layout. Four tying stations with transfer belts feed the sub-bundle wrapping machine.

Where the ties go

The machine has 3–4 tying stations. Depending on the layout, the stations either tie several points on one bundle or work side by side on separate bundles. Illustrative tie spacing for a 6 m bundle, with ties a short way in from each end:

Ties per bundle	Positions	Spacing
3	ends and middle	just under 3 m
4	ends and two inner points	just under 2 m

Longer or more flexible profiles usually need the fourth tie. For mixed lengths, we set the positions on your length list.

Film tension and roll-out

Each ring holds the film roll on a mandrel with a special clutch. The clutch keeps the tension constant until the roll is finished, so the last bands are as tight as the first.

Item	Detail
Ring speed	regulated by an electronic inverter
Film tension	constant, by clutch on the mandrel
Roll run-out or film tear	automatic stop and operator warning
Film cut	blade at the end of each cycle
Cycle times	set to your needs

Cycle settings

The stations run in start-and-stop mode, and the times can be set to your needs. Illustrative example: if one tying cycle takes 20 s and loading takes 20 s, a station finishes a bundle every 40 s, or 90 bundles per hour. When stations work side by side on separate bundles, output scales with the number of stations.

We confirm the real tying time on your bundle in the proposal.

What happens after tying

Step	Equipment
Lift off	lifter loads the bundles one by one
Transfer	reinforced transfer belts carry sub-bundles to the wrapper’s infeed roller table
Centering	centering rollers keep the profiles centred before the ring
Wrapping	spiral wrapping machine, paper or film
End taping	tape banding synchronised with wrapping

Utilities and safety

We design each line to the plant’s real situation, so power and air are listed in the proposal. The automatic stop on film tear or roll run-out protects the bundle and warns the operator. 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 bundle tying

Profile lengths and bundle sizes.
Ties per bundle and bundles per hour.
Manual loading or automatic transfer.
Wrapping and end taping after tying.
Layout drawing with floor space.

Engineering FAQ

Q: How many tying stations do we need? A: The machine has 3–4 stations. We choose the count and layout from your lengths and output.

Q: Does tension drop as the film roll runs down? A: No. A clutch on the mandrel keeps the tension constant until the roll is finished.

Q: What happens if the film tears? A: The machine stops completely and warns the operator.

Q: Can we set the tying time? A: Yes. The stations run start-and-stop cycles, and the cycle times are set to your needs on the line.

Q: Where do the tied bundles go? A: A lifter takes them off one by one, and transfer belts carry them to the wrapper.

Next step

We plan your bundle tying stations in three steps:

Submit your layout drawing with profile lengths and bundle sizes to info@fhopepack.com.
Receive a proposal within 48 hours, with the station count, positions and layout.
Book a site survey to fit the stations to your line.