---
title: "How 360° Bottle Printing Works: Shapes, Artwork and White Ink"
description: "Direct UV printing wraps a round container a full 360 degrees with no seam and nothing laid over the surface, which a label or a shrink sleeve cannot do."
url: https://www.sunstudio.ae/insights/cylindrical-printing-dubai-bottles-cans-tumblers/
type: article
site: Sun Studio, Dubai
---
# How 360° Bottle Printing Works: Shapes, Artwork Setup and White Ink

Cylindrical printing means printing artwork directly onto a round object (a bottle, a can, a tumbler or a jar) while the object turns on its own axis under a fixed print head. Sun Studio runs LSINC cylindrical presses in Al Quoz, the PeriOne and the [PeriQ360](https://www.sunstudio.ae/insights/lsinc-periq360-360-bottle-printing-dubai/), so the ink is cured onto the container itself.

Sun Studio belongs to the same Dubai group as PRO TECHnology, which distributes LSINC and Direct Color Systems equipment in the Middle East, so read our view of the machines with that in mind.

That decides how the pack behaves afterwards. A label has an edge, and an edge lifts. A shrink sleeve has a seam and a shoulder to distort over. Both are properties of laying a second material on top of a first.

## How does a 360-degree seamless wrap actually work?

The object rotates and the head stays still. The press grips the container on its axis, turns it under the head, and lays ink as the surface passes underneath. The image is built during the revolution rather than applied to it, so where the artwork ends is where it began.

That is why a repeating pattern can close on a bottle: the file is built to the true circumference of the printed band. A wrapped label cannot, because its two ends overlap. A shrink sleeve cannot, because the film is welded into a tube first.

- Patterns, gradients and background colour run edge to edge, with no join
- Arabic and English panels can sit opposite each other on one wrap
- Clear glass stays clear where you leave it unprinted

## Which container shapes can be printed: straight, tapered or shouldered?

Straight walls are simplest, gentle tapers and shoulders need the right fixture, and hard compound curves are the limit. A tapered vessel changes circumference as you travel up the wall, so it has to be held to present that wall to the head and the file built to the taper.

The constraint is geometry, not machinery: where the wall stops behaving like a cylinder, printing stops with it. A square or oval bottle is not a cylinder at all, so those are printed face by face on the Direct Color Systems UV84 flatbed, which is also where lids, trays and boxes are printed so a set matches.

- Straight-sided: cans, tumblers, straight glass and PET, full wall height
- Tapered and conical: printable, with artwork built to the taper
- Shouldered: printable up to where the shoulder breaks away from the cylinder
- Small diameter: vials, tubes and rollerballs, with a narrow visible face
- Square, oval and faceted: flatbed work, panel by panel rather than wrapped

## Why print direct instead of applying a label or a shrink sleeve?

Because there is no second material to lift, bubble, shrink back or misregister. A self-adhesive label fails at its edge, and the Gulf gives it every reason to: a boot in August, a chilled cabinet, condensation, an oil or alcohol in the product itself. A sleeve has no such edge, but it distorts to clear a shoulder, so type near the neck stretches and the film covers the glass you paid for.

- No distortion over shoulders and necks, unlike shrink film
- Clear, frosted and amber glass stay visible where the design leaves them bare
- Artwork changes cost a file revision rather than scrapped label stock

![Four Ajmal Perfumes body spray designs printed full wrap directly onto aluminium cans](https://www.sunstudio.ae/wp/ajmal-body-spray-cans-uv-printing.jpg)

*Aluminium cans, printed direct. No label, no shrink sleeve, no seam.*

## Do you need a white base to print on clear glass?

Yes, for anything that has to hold its brand colour. CMYK inks are translucent, so on clear glass the colour you see is the ink plus whatever is behind it: the liquid, the shelf, the light. An opaque white layer underneath keeps a brand red the same on a clear bottle, an amber jar and a black anodised tumbler.

Leaving the white out is a choice, not a compromise: colour printed straight onto glass reads as a tint and lets the product show through. Decide it at artwork stage, because it changes how the file is built.

- An adhesion promoter, where the material needs one
- A white base, where the artwork needs it
- The colour layer: CMYK plus spot colour
- A clear varnish, where specified, and the UV cure
- The whole build stays thin enough that glass still reads as glass

## What is the minimum order quantity for bottle printing in the UAE?

There is no minimum order quantity, because there is no tooling to pay off. Screen printing needs a screen per colour, pad printing needs a plate, and a shrink sleeve needs its own film run first. Direct UV printing has none of that, so the cost floor is setup and fixturing time. What a very short run costs per piece depends on the container and whether it needs a fixture.

- Single pieces printed for samples and pre-production approval
- Short runs and limited editions without label minimums
- Personalised names, numbers and dates at no tooling penalty
- Printing onto containers you already hold or source yourself

## How should artwork be set up for a 360-degree wrap?

Flat, at the true circumference, in vector, with the seam decided on purpose. A wrap file is a rectangle: printable circumference wide by printable wall height tall. Measure at the band that will be printed, not at the widest point of the bottle.

Send a physical container before artwork is locked. Wall height, taper, mould seams and the point where a shoulder begins all change a layout, and none of them are reliable from a rendering.

- Vector artwork with type outlined; hairlines and fine serifs fill in at small diameters
- Keep a clear margin at the rim, the base and the start of the shoulder
- Place the seam behind the front face, and flag any mould seam so artwork can avoid it
- Supply Arabic text as outlines to protect the shaping and the ligatures

## How is durability tested before a run is approved?

On a printed sample, put through the conditions the product will really meet. Adhesion is built at the front of the process, not the back: every container is cleaned, degreased and primed on the MODICO ModiTreat, which combines four pre-treatment technologies in one unit. Pre-treatment gives the ink a surface it can grip; how well a print resists scratching and alcohol still depends on the container, which is why the sample is tested. The print is then sealed under a UV-cured varnish pass.

That is the process argument. The proof is a sample you are allowed to abuse: printed on your own container, tested the way the product will be handled.

- Cross-hatch and tape pull on a printed sample
- Alcohol and solvent rub, for fragrance, sanitiser and [cosmetics](https://www.sunstudio.ae/services/cosmetic-packaging-printing-dubai/)
- Condensation and ice-bucket cycling for chilled bottles and drinkware
- Dishwasher cycles for tumblers and reusable cups

Minimum quantities, pricing and the dishwasher and chilled-bottle tests for round containers are covered on the [cylindrical printing service page](https://www.sunstudio.ae/services/cylindrical-printing-dubai/).

## Common questions

### Can you print on aluminium cans and stainless steel tumblers?

Yes. Cans and tumblers are printed on the same LSINC cylindrical presses as glass, after pre-treatment on the MODICO ModiTreat. Coated, anodised and coloured metal needs a white base under the colour so the palette matches across a range that also includes clear glass.

A round container is the easiest thing to brand badly, because every shortcut shows at the seam.

Printing direct removes the seam, the edge and the second material. It is the same process Sun Studio has run in Al Quoz since 2011 across glass, metal, ceramic and leather. Bring a bottle and the artwork, and we will print one before anything is committed to a run.

## More insights

- [Perfume Bottle Decoration for GCC Brands: Full-Colour and 3D Textured Printing](https://www.sunstudio.ae/insights/why-the-gcc-fragrance-industry-is-moving-beyond-labels/) (Perfume & packaging)
- [Why UV Print Peels: Ink Adhesion and Pre-Treatment in Dubai](https://www.sunstudio.ae/insights/uv-ink-adhesion-and-pre-treatment-dubai/) (Printing technology)
- [Ajmal Perfumes body spray cans](https://www.sunstudio.ae/portfolio/ajmal-perfumes-aerosol-can-printing/) (Project)
- [LSINC PeriQ360 cylindrical printer](https://www.sunstudio.ae/printers) (Technology)

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**Sun Studio**: direct-to-surface UV printing. Al Quoz First, Dubai, United Arab Emirates.  
Phone and WhatsApp +971 4 346 7422 · info@sunstudio.ae · [https://www.sunstudio.ae/contact/](https://www.sunstudio.ae/contact/)

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