Bottle sleeve applicators
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Open page →Square bottles
Sleeve Applicators for Square Bottles and Shaped Packs
Square bottles and shaped packs need more care than simple round containers because corners, flat panels, shoulders and stability all affect sleeve placement and shrink result.
Square bottlesShaped containersFull-body sleevesBottle handlingArtwork checks
Best-fit applications
Where this sleeve applicator route usually fits.
Square bottle sleeve projects should be assessed using filled samples. The line may need side guides, timing control, careful tunnel choice and artwork allowances for shrink distortion.
- Cosmetic, household and personal-care bottles
- Shaped containers needing 360-degree branding
- Packs where label panels are difficult to apply conventionally
- Projects where sleeve artwork must align with panels
- Bottle width, depth, corner radius and shoulder profile
- Sleeve lay-flat and shrink percentage around corners
- Artwork distortion and panel alignment
- Bottle stability before and after the applicator
- Tunnel route and heat distribution around flat panels
Specification checks
Details to confirm before choosing the machine.
Good sleeve applicator selection starts with the real pack, the real sleeve and the target output. The checks below help narrow the applicator, conveyor and tunnel route before a quotation is prepared.
Related pages
Compare nearby sleeve applicator options.
These pages help connect the search route to the correct machine family, application type or quotation checklist.
Steam tunnels
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Open page →Contact
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Open page →FAQ
Square bottles questions
Can square bottles be shrink sleeved?
Yes, but they need checking because corners and panels can create wrinkle or distortion risks.
Is steam better for square bottles?
Steam may help some shaped containers, but the best option depends on sleeve material, pack shape and line conditions.
What should I send for a square bottle sleeve enquiry?
Send filled bottle samples, drawings, sleeve artwork position, sleeve material, target speed and photos of the existing line.
Project support
Send container, sleeve and output details for a practical shortlist.
Lancing can review the pack format, sleeve material, target speed, tunnel route and line layout before recommending a sleeve applicator configuration.
Map the sleeve artwork to the faces of a square bottle
Provide an orientation drawing that names the front, back and side panels of the bottle. Mark the intended seam and important artwork features against those faces. This gives the trial team a consistent reference for judging position and appearance instead of relying on an unmarked sample.
Use the intended filled bottle and describe how it arrives at the applicator. If the upstream process permits more than one orientation, include that in the handling discussion. Ask for observations before and after shrinking so a placement difference can be separated from a change occurring later in the process.
- Panel reference
- Identify the face carrying key text or graphics and record the acceptable relationship to the bottle edges.
- Container geometry
- Provide the width, depth, corner and shoulder information available from the container supplier.
- Trial views
- Photograph all relevant faces of labelled samples at agreed checkpoints using the same viewing convention.
Is a round-bottle sleeve trial enough for a square pack?
Use it as background only; review the square bottle, artwork and handling requirement directly.
What if the seam may sit on several faces?
Make that an explicit design decision and compare the proposed positions before approving the final artwork and pack.