Shrinkwrapping Machinery UK

Shrink wrapping machinery for professional, consistent packs

L-sealers, sleeve sealers, chamber machines and heat tunnels for POF, PE and PVC film.

View all shrink wrapping machinery

Lancing Ltd

End-of-line shrink packaging for presentation, transit and multipack formats

Lancing supplies semi-automatic and fully automatic shrink wrapping machinery for manufacturers, contract packers and operations teams. Start with the pack style, film choice and target output, then compare the correct sealing and tunnel configuration.

Machinery families

Choose the right shrinkwrapping route

Use the cards below to move from general research to the machine type that best matches your product and pack format.

Popular configurations

Machine data has been shaped around the shrinkwrapping products and categories visible on existing Lancing sites.

Pack-led selection

Find which wrapping stage creates the poor finish

A poor finished wrap is not automatically a temperature problem. Examine the pack before sealing, after sealing, at tunnel discharge and after cooling. Change one factor at a time within the approved process so the effect is understandable.

Before the tunnel

Check film allowance, pack position and the completed seal. Product movement, insufficient clearance or a damaged seam can be visible before heat is applied. For grouped packs, confirm that the group stays together during transfer; shrinking cannot correct instability that has already disrupted the arrangement.

Through the tunnel

Review residence time, airflow, orientation and conveyor support together with the selected film. A display temperature is only one process setting. Look for a consistent pattern: one side under-shrunk, a base marked at contact points or a vulnerable feature distorted. Record the pack and settings that produced it.

After cooling

Assess the agreed appearance, seal condition, label and code readability, and product condition after normal downstream handling. Some packs need support while the wrap settles. The sample approved at the hot discharge point may not represent the pack delivered to the customer.

Across the product range

Compare the tallest format, the least stable group and the most heat-sensitive product separately. They may impose different restrictions. Define which SKUs share a proven recipe and which require changed film, orientation or settings; a common outside dimension does not establish a common thermal response.

When comparing equipment, state accepted completed packs under these conditions and include replenishment, changeover and downstream stops. Use the buyer guide to connect the chosen sealer, film and tunnel route.

Contact

Send your shrinkwrapping machinery enquiry

Unit 5A Jefferson Way, Thame, Oxfordshire OX9 3SZ · 01494 623015 · sales@lancinguk.com

Start a quote

Technical selection guidance

Engineering a reliable shrink-wrapping process

A shrink-wrapping project is a controlled combination of product handling, film sealing, heat transfer and cooling. Selecting each stage around the actual pack reduces weak seals, loose film, distorted products and avoidable stoppages.

The guidance below supplements the existing machinery routes without replacing a sample assessment. Published model data is a starting point; the working settings and line arrangement should be confirmed with representative packs.

Start with the finished pack

The same product can require a different shrink wrapping machine when the pack pattern, film presentation or required finish changes. A single retail carton normally needs a different sealing route from a bottle multipack, and a neck band needs controlled local shrink rather than a full-width pack tunnel.

Record the maximum length, width and height after any tray, board or grouping operation. Include the heaviest pack, the lightest unstable pack and any product that can soften, mark or deform under heat.

Match the film to the process

POF, PE and PVC shrink materials behave differently through the seal and tunnel. Film gauge, shrink direction, shrink curve and seal window affect the machine route, not only the material name.

Provide the film data sheet and a production reel where possible. A trial should use the intended print, perforation and reel specification because these details influence tracking, air release, sealing and the final appearance.

Size the tunnel around the product

Tunnel aperture must allow the wrapped pack to enter without contact while leaving enough control over airflow around every face. Conveyor support, usable width, load capacity and the position of the film overlap are as important as the headline aperture.

The practical process window is created by temperature, conveyor speed, heated length, airflow and product thermal mass. These variables should be developed together during a sample run rather than treated as independent settings.

Plan the complete line interface

Confirm how products reach the wrapper, how groups are formed, how gaps are controlled and where completed packs are discharged. Include upstream accumulation, downstream cooling, guarding, operator access and any coding, labelling, weighing or inspection equipment.

Projects that require a coordinated filling, capping, labelling and end-of-line system are covered more fully by the specialist packaging lines website; this site remains focused on the shrink-wrapping stage.

Reference data already published for machinery shown on this website. Final suitability is confirmed against samples, film and the required line duty.
Published referenceApplication routeVerified selection data
LU-BSP6040 heat tunnelWrapped cartons, rolls, beverage packs and other products using PE, POF or PVC film0–15 m/min conveyor; 1800 × 600 × 400 mm furnace; products up to 500 × 350 mm; conveyor load up to 50 kg; 18 kW
LU-SPL4 bottle wrapping systemGrouped bottle and container multipacks using PE film0–6 packs/min; bottle diameter 60–120 mm; bottle height 100–330 mm; payload up to 20 kg; maximum film width 560 mm
LU-SPL6 automatic wrapping routeAutomatic film wrapping and tunnel shrinking for suitable products15–30 bags/min; POF or PE film; 600 mm belt; tunnel reference 1800 × 750 × 400 mm; 0.5 MPa air supply
LU-SXRS1 capsule shrinkerLocalised bottle capsule and neck-sleeve shrinkingUp to 2,000 bottles/hour; bottle diameter 60–100 mm; bottle height 180–350 mm; 4 kW; 0–300°C

Technical questions buyers ask

What information is needed to select a shrink wrapping machine?

Send the finished pack dimensions and weight, product photographs, required pack pattern, target output, film material and gauge, available electrical and air services, and details of the equipment immediately before and after the shrink process.

Is a heat shrink tunnel selected by aperture alone?

No. The aperture is only the physical envelope. Conveyor support, usable width, heated length, airflow, temperature range, belt speed, product load and the intended film shrink curve all affect whether the pack can be processed consistently.

How are POF and PE shrink wrapping routes different?

POF is commonly selected where a neat presentation wrap and full enclosure are required. PE is often used for robust sleeve-wrapped bundles and multipacks. The correct choice depends on pack geometry, seal arrangement, film gauge, handling duty and the required finish.

Can Lancing assess a product before quotation?

Yes. Representative products, containers, trays and film enable the proposed sealer and tunnel route to be checked against the real pack. The test should include the smallest and largest formats and any unstable or heat-sensitive variant.

When should a specialist L-sealer or sleeve-sealer site be used?

Use the L-sealer machinery site for detailed retail overwrap selection and the sleeve-sealer site for specialist bundling information. This website compares those routes within the wider shrink-wrapping process.

Does the fastest published machine speed determine line output?

Not by itself. Sustainable output also depends on product presentation, grouping, seal cycle, tunnel dwell time, changeovers, cooling, downstream handling and the acceptable pack-quality window. A representative trial gives a more useful basis for line planning.

Application review

Send the pack, film and line information for review

Include product dimensions, pack pattern, photographs, target output, film specification and available services. Lancing can then identify the most appropriate sealing, tunnel and handling route without relying on a headline speed alone.

Machinery shortlisting

Shortlist the shrink wrapping route by the finished pack

Use the required pack outcome to choose the strongest machinery route before comparing individual models. This keeps a shrink wrapping enquiry focused on the seal, film, tunnel and handling conditions that determine an acceptable finished pack.

Starting routes for common shrink-wrapping outcomes. Final suitability remains subject to the product, production film and representative trials.
Required pack outcomeStart withConfirm before selecting a model
Clear, substantially enclosed presentation wrap around a carton, box or individual productL-sealer or side-seal route followed by a heat tunnelMaximum loose-film envelope, seal perimeter, POF or other compatible film data, air release, product heat tolerance and corner finish
Open-sided transit bundle or multipack around bottles, cans, trays or cartonsSleeve sealer and controlled tunnel shrinkingGroup stability, PE film construction, pack weight, collation method, side opening, tunnel loading and cooling support
A pre-wrapped product that needs a controlled shrink stageConveyor heat tunnelWrapped dimensions, usable aperture, conveyor support and load, actual belt-speed range, power, airflow and the film shrink curve
Bottle sleeve label, capsule or tamper band shrunk over a limited areaSleeve application and localised heatSleeve layflat and cut length, placement tolerance, container and closure profile, print distortion, line speed and heat-sensitive components
Flexible batch work in a compact packing areaChamber seal-and-shrink routeChamber and hood clearance, seal-bar envelope, operator loading method, cycle duty, film compatibility and product response to the enclosed heat cycle

Choose the right guide for each machinery decision

This site compares the complete shrink-wrapping process. Start with the main machinery guide to compare models and machine families, and use the heat tunnel guide for the controlled shrinking stage.

For more detailed selection, use the related Lancing resources for L-sealer machines, sleeve sealers and sleeve applicators. If the requirement is a continuous fin-seal pack rather than a shrink overwrap, compare the flow-wrapping route because it uses a different packaging process.

Move from a shortlist to a testable machine brief

After identifying the likely route, record the smallest and largest pack, complete weight, product orientation, target sustained output, production film code, available services and the equipment immediately before and after the shrink process. Include an approved pack or photographs showing the acceptable seal, shrink finish and product condition.

The shrink wrapping machine buying guide sets out the sample and acceptance information, while the film guide explains the reel data needed to control POF, PE and PVC-related trials. These records allow the quotation and trial to be judged against the finished pack rather than a headline machine speed.

Project route

Plan the machine, film and tunnel as one controlled shrink-wrapping process

A useful shrink-wrapping specification connects the finished pack, production film, sealing method, heat exposure, product handling and line interfaces. The framework below helps buyers move from a broad machine search to a testable application brief.

Start with the finished pack

A shrink wrapping machine is only one part of the result. Define whether the product needs a clear presentation wrap, an open-sided transit bundle, a pre-applied label or tamper band, or a compact batch process. That decision determines whether the likely route begins with an L-sealer, sleeve sealer, heat tunnel, sleeve applicator or chamber machine.

Record the acceptable appearance, protection and handling outcome before comparing published speeds. The correct route must create that outcome across the smallest and largest production formats, not only one easy sample.

Treat film and heat as one process

POF, PE and PVC-related applications have different seal and shrink behaviour. Film supplier, construction, gauge, layflat or width, perforation and shrink curve all influence the settings that can produce an acceptable pack. The shrink film guide explains the information to retain with each approved reel.

Temperature alone does not describe a tunnel process. Airflow, actual conveyor speed, dwell time, pack loading, product temperature and cooling must be controlled together. A change in any one of those inputs can move the pack outside the approved window.

Design for sustained production

A clean first pack is not proof of stable output. Trials should include warm-up, normal loading, production gaps, the heaviest thermal load, restarts and the expected downstream handling. The line must recover without forcing operators to chase settings after every interruption.

Use a representative run to confirm seal integrity, film finish, pack shape, product condition and the time required for the film to cool before compression, labelling, case packing or palletising.

Prepare evidence for a useful quotation

Supply product dimensions and weight, pack pattern, photographs, target sustained output, current film details, available services and the machines immediately before and after the shrink stage. Include the smallest, largest, lightest, heaviest and most heat-sensitive variants where they differ.

An approved sample or clearly defined acceptance standard lets Lancing compare machinery against a measurable result. The buying guide and trial and FAT guide provide a practical structure for that brief.

Use the pack-outcome comparison above to shortlist the machine family. The project checks here then define how film, handling, heat and cooling must work together through the production run.

L-sealer with a heat tunnel · Sleeve sealer and shrink tunnel · Conveyor heat tunnel · Sleeve application and localised shrinking · Chamber seal-and-shrink machine

Application review

Build the quotation around representative packs and production film

Send the product range, pack pattern, film specification, target sustained output, site services and available layout. Lancing can then compare the appropriate shrink wrapping machinery and define what should be proven in a representative trial.

Buyer questions

Further questions about planning a shrink-wrapping project

These questions help buyers define the result, compare proposals and avoid assumptions that only become visible during product trials.

What should a buyer decide before choosing a shrink wrapping machine model?

Decide what the finished pack must do before comparing models. The requirement may be presentation, transit bundling, dust protection, tamper indication, grouping or a sleeve-label finish. That outcome determines the likely film route, sealing method, heat process and downstream handling.

Also define the smallest and largest formats, the normal production condition and the acceptance limits. A model shortlist is useful only when it is tested against those boundaries.

Is a shrink-wrapped pack automatically waterproof?

No. Shrink film can provide useful surface protection, but the finished pack should not be described as waterproof without a specific test. Seals, perforations, open sleeve ends, product corners and handling damage can all provide a route for water or moisture.

Where weather or moisture exposure matters, state the exposure, duration and handling conditions so the film construction and pack design can be assessed against an agreed test.

How can two shrink wrapping machinery quotations be compared fairly?

Compare the complete proposed duty rather than the headline machine price or maximum speed. Check the approved product range, production film, sustained output basis, line interfaces, utilities, guarding scope, changeover method, cooling, commissioning evidence and acceptance test.

A fair comparison also identifies what is excluded. Two quotations that use different pack assumptions or trial conditions are not technically equivalent even when the equipment names look similar.

Prepare a useful enquiry

Include the finished-pack objective, product range, film information, sustained output target, site services and adjacent equipment. Send the application details to Lancing.

Additional buyer decisions

Resolve pack design and material questions before choosing a model

These six decisions frequently determine whether a short-listed shrink-wrapping route can create a repeatable production pack.

Does the product need shrink wrapping or flow wrapping?

Shrink wrapping uses a sealed or sleeved film envelope followed by controlled heat. Flow wrapping forms a continuous sealed pack around an oriented product. Start with the required finished pack, barrier, opening method and product presentation rather than the shared word “wrapping”.

Compare shrink and flow wrapping.

Can an irregular-shaped product use a standard shrink route?

Only when the product can be presented repeatably and the film can clear protrusions, survive sharp features, release trapped air and remain supported through heating and cooling. Include every geometry extreme in the trial.

Plan an irregular-product trial.

Should a multipack use a tray, pad or no support?

A tray adds side and base support, a pad supports the base, and a trayless bundle relies more heavily on product geometry and film. Test the complete cooled pack through real lifting, transfers and pallet handling.

Compare multipack support routes.

Can film storage change machine performance?

Yes. Misidentified, contaminated, edge-damaged or poorly conditioned reels can affect tracking, sealing and shrinking. Verify the reel and supplier data before compensating with machine settings.

Control film storage and handling.

Why is shrink film sometimes perforated?

Approved perforation can provide a controlled route for trapped air as film contracts. The pattern must match the film, pack and seal route; random holes are defects and need a different investigation.

Understand film air release.

Is a heat tunnel conveyor selected by belt width alone?

No. The wrapped footprint, load distribution, product base, transfer stability, actual speed range, film contact, airflow and downstream cooling all affect the usable duty.

Review tunnel conveyor selection.

Prepare a complete application brief

Send the product range, finished-pack objective, production film, support format, sustained output, site services and adjacent equipment. Review Lancing’s company and support information, then ask Lancing to review the shrink-wrapping route.

Specification resources

Resolve film, tunnel and support questions before choosing a model

These four engineering tasks commonly change the machine shortlist, the trial plan and the information needed for a useful quotation.

Why these checks matter

A product name and headline output do not define the complete shrink-wrapping duty. Film dimensions, usable tunnel clearance, heat-transfer method and support evidence can all change the appropriate machinery route.

Which shrink wrap machine fits your finished pack?

A shrink wrap machine combines film presentation or sealing with a controlled heat process. Start with the required pack: a retail overwrap, a transit bundle and a decorative bottle sleeve are different duties even when all use shrinking film.

Retail presentation packs

For a substantially enclosed clear-film pack, compare L-sealing or side-sealing with the appropriate tunnel. Supply the complete loose-film envelope, product geometry and acceptable corner finish. Confirm product heat sensitivity and the condition after cooling, not only the appearance at tunnel exit.

Bottle groups, trays and multipacks

For a sleeve-wrapped bundle, define the group arrangement and whether it uses a tray, pad or no additional support. Test its stability during collation, heating, discharge and handling. Automation should be judged by the groups delivered correctly to the sealer as well as the sealer's published cycle.

Bottle labels and tamper bands

These apply a sleeve to a specific container area rather than wrapping a group of products. Define sleeve position, container profile, artwork and the required finished condition. Check the application stage and the shrinking stage together; a tunnel does not perform sleeve application by itself.

Compare automatic line proposals consistently

Ask where each proposal begins and ends: product grouping, film feed, sealing, tunnel, cooling and discharge. Identify which machine owns each stop or restart and how packs in transit are controlled. Run the same film and critical products through a representative sequence before accepting an output assumption.

Use sleeve sealer versus L-sealer to distinguish pack routes and line integration guidance for the connections. Include film changes, upstream gaps and downstream stops when assessing accepted output.

Related guidance: Compare multipack support routes · trial and FAT guide

Related guidance:

Approve a finished pack and the conditions used to produce it

Describe what the wrapping must achieve for the particular product: presentation, grouping, handling or another stated purpose. Identify the product dimensions, film under consideration and the proposed sealing and shrinking stages. Keep product wrapping, sleeve labelling and neck-band applications clearly separated when preparing the enquiry.

Ask for the sample assessment to include the condition of the product and packaging after the complete process. Retain the film identity, machine configuration and observations alongside the approved pack so the result can be understood and revisited. If a temperature-sensitive item is involved, define the product checks with the person responsible for that item.

Include the operations before and after the wrapping machine in the layout discussion. Describe how packs arrive, how finished packs are handled and what should happen during an interruption. Agree the format-change and acceptance tasks for the people who will operate the equipment, and keep any combinations still awaiting assessment outside the approved trial scope.

Pack purpose
State the required appearance and handling outcome for each proposed format.
Process record
Link the film, equipment setup and product sample to the assessed finished pack.
Operating boundary
Include infeed, discharge, interruptions and changeovers in the project review.

Can a successful pack be used without recording the setup?

Keep the result together with the product, film and equipment configuration that produced it. That record helps distinguish a repeated approved setup from a new combination that still needs assessment.