LOVECOLOUR factory floor in Baiyun District, Guangzhou, with embroidery bays running patch programs.

Process guide · Printing & Heat Transfer

Custom printing & heat transfer, in full colour.

Print carries what thread cannot: gradients, photographic artwork and unlimited colour counts, printed onto fabric or PVC and applied with heat and pressure. Artwork, colour reference and backing are confirmed in our own plant in Guangzhou rather than bought in.

  • OEM / ODM
  • Full-colour print
  • Gradients & photographs
  • Heat-seal backing
  • Heat-cut edges
  • Full-colour print, no colour limit
  • Sample in 2–3 days
  • Heat-seal film applied in the press
  • Heat-cut sealed edges
  • Macro photograph of a printed patch showing a smooth colour gradient
    IMG-PT26 · 800×800 Gradient print, macro
  • Macro photograph of photographic artwork reproduced in print
    IMG-PT27 · 800×800 Photographic detail
  • Printed piece being applied with a heat press
    IMG-PT28 · 800×800 Heat press, macro
  • Macro photograph of the sealed heat-cut edge of a printed patch
    IMG-PT29 · 800×800 Heat-cut edge, macro

The making

From artwork file to pressed, cut piece.

Five stages, each with an owner and a record. The sample you approve is what every piece in the run is measured against.

  1. Этап 01
    Artwork file on screen with resolution and line detail checked at the finished size

    Проверка макета

    Resolution, small text, fine lines, colour count and the finished size are checked before anything is quoted.

  2. Этап 02
    Colour reference set laid out beside Pantone chips for a print job

    Colour reference

    Your colour references are translated into a physical printed reference, because ink, substrate and screens all differ.

  3. Этап 03
    Printed patch sample held next to the approved artwork reference

    Образец

    A printed sample in your hand, on the substrate it will be made in — often inside 2–3 days when capacity allows.

  4. Этап 04
    Printed patch sheets being contour-cut on a vision-guided cutting machine

    Print & cut

    Approved artwork is printed, then heat-cut or contour-cut on 30+ vision-guided cutting machines for a clean edge.

  5. Этап 05
    Heat press applying backing film to printed patches before inspection

    Backing, heat press & QC

    Heat-seal film, adhesive, hook-and-loop or sew-on backing applied in the press, then inspected against the sample you approved.

Artwork review    Sample approval    How we work

Method vocabulary

Six ways print and heat build a piece.

The substrate and the backing decide how the colour reads, how the piece is applied, and how it survives washing.

Macro photograph of a printed patch showing a smooth gradient across the artwork 01

Fabric print

Artwork printed onto the substrate instead of stitched, so gradients, photographs and unlimited colour counts survive to the finished piece.

  • ЦветNo colour limit
  • Типичное применениеRetail apparel, promotional
  • Photo slotIMG-PT10 · 800×600
Macro photograph of photographic artwork printed on a flat PVC base 02

Print on PVC

Print carried on a PVC base, for a flat, wipe-clean surface that keeps photographic detail.

  • ЦветPrint on PVC
  • Типичное применениеOutdoor gear, name badges
  • Photo slotIMG-PT11 · 800×600
Printed transfer being applied to a garment with a heat press 03

Heat transfer

A printed piece applied with heat and pressure, using a heat-activated film and a controlled press cycle.

  • MethodHeat press
  • Типичное применениеTees, caps, uniforms
  • Photo slotIMG-PT12 · 800×600
Back of a printed patch showing the heat-activated adhesive film 04

Heat-seal backing

An adhesive film activated in the press and applied to the back of the piece, so the customer can apply it with an iron or a press.

  • MethodТермонаклейка / термосклейка
  • Типичное применениеRetail apparel, DIY application
  • Photo slotIMG-PT13 · 800×600
Macro photograph of the sealed heat-cut edge of a printed patch 05

Heat-cut edge

A sealed, borderless edge with no thread wrap, cut on the outline rather than finished by hand.

  • КрайSealed, no thread wrap
  • Типичное применениеWoven and printed patches
  • Photo slotIMG-PT14 · 800×600
Printed patches on two substrates shown side by side: fabric and PVC 06

Substrate choice

What the print sits on decides how the colour reads and how the piece wears: a soft fabric hand, or a wipe-clean PVC surface.

  • ПоверхностьFabric or PVC
  • Типичное применениеSoft hand vs wipe-clean
  • Photo slotIMG-PT15 · 800×600

Detail limits

Where print wins, and where it stops.

Print resolves far finer detail than thread, which is why it carries the text and the graphics other processes cannot. The limit moves to the other end: text set too small still closes up, and the substrate decides how sharp an edge reads.

Macro photograph of printed text and fine lines legible at the finished size
IMG-PT30 · 800×600 Detail holds at the finished size
Macro photograph of printed text set so small that the letterforms have closed up
IMG-PT31 · 800×600 Set too small — text closes up

The same line, two sizes

Printed detail holds at the finished size where thread would fill in — but a letter set too small closes up in the print as well, and fine lines merge into one another.

Artwork review checks the smallest element, the colour count, the material limits and the finished size before a sample is printed, and says so when a line cannot hold.

What artwork review checks

  • Small text
  • Fine lines
  • Complex graphics
  • Colour count
  • Logo proportion
  • Edge & cut line
  • Material limits
  • Colour reference
  • Final size
  • Backing

Where a design needs a raised or stitched surface, the same file can run as an embroidered, woven, chenille or PVC piece instead — decided at review, before a sample is printed.

Applications

Where printed work goes.

Full-colour branding, small text and photographic artwork — on apparel, headwear, uniforms and event items.

  • Printed patch applied to a retail t-shirt
    IMG-PT60 · 480×480

    Retail apparel & tees

    Full-colour branding where a stitched surface is not wanted.

  • Printed patch on the front panel of a cap
    IMG-PT61 · 480×480

    Caps & headwear

    Front-panel artwork with photographic detail.

  • Printed name and logo mark on a workwear jacket
    IMG-PT62 · 480×480

    Uniforms & workwear

    Name, role and logo marks in one print run.

  • Printed promotional patches laid out as an event merchandise set
    IMG-PT63 · 480×480

    Promotional & event merch

    Giveaways, campaign packs and event kits.

  • Printed brand label sewn into a garment neckline
    IMG-PT64 · 480×480

    Streetwear & printed labels

    Interior branding and label detail in full colour.

  • Printed event wristbands showing serial numbers and QR codes
    IMG-PT65 · 480×480

    Wristbands & event entry

    Printed wristbands with serial numbers and QR codes.

Structure

Application, edge and colour decide how it behaves.

Three decisions carry the piece once it leaves the plant: how it is applied, how the edge is finished, and how closely the colour holds.

Cross-section diagram of a printed patch: printed surface, cut edge, adhesive film and backing
IMG-PT40 · 1600×900 Printed surface · cut edge · adhesive film · backing

Application structures

  • Heat-seal / iron-on

    A heat-activated adhesive film applied in the press, so the customer can apply the piece with an iron or a press.

  • Самоклеящаяся

    Pressure-sensitive backing for flat, hard surfaces and temporary use.

  • Hook-and-loop

    Hook side on the piece, with matching loop tape supplied. Made for gear that swaps marks.

  • Пришивная

    Plain back, no adhesive. The most durable option where the piece is stitched down.

Edge finishes

  • Heat-cut / sealed edge

    Запаянный край без обвивки нитью: плоская отделка без выступающей кромки для тканых и печатных нашивок.

  • Contour cut edge

    Cut on the outline by our 30+ vision-guided machines, for irregular shapes, lettering and inside cut-outs.

Colour

  • Pantone reference

    The colour you name is the production reference, matched as closely as the substrate allows.

  • Printed colour reference

    A physical printed piece in the material and colour, because ink, substrate and screens all differ.

Manufacturing

Printed, pressed and cut in our own plant.

Printing runs on the same floor as artwork, heat-press finishing, cutting, inspection and packing — a 7,000 m² facility in Guangzhou rather than a subcontracted job.

7,000 m² Owned plant

Production, finishing, inspection and packing in one building.

80+ Staff

Artwork, production, finishing and QC teams working from one specification.

30+ Vision cutters

Heat-cut and contour cutting for irregular shapes, lettering and clean edges.

4 Application structures

Heat-seal, adhesive, hook-and-loop and sew-on, confirmed with the sample.

IMG-PT50 · 800×600
Printed colour check against the approved reference on the production material

Colour checked against the printed reference you approved, on the material it will be made in.

IMG-PT51 · 800×600
Heat press applying a heat-seal film to printed patches

The heat press activating a heat-seal film, with temperature, pressure and dwell time set per material.

IMG-PT52 · 800×600
Printed patches with heat-cut edges being inspected before packing

Heat-cut and contour edges, then inspection against the approved sample before packing.

Factory & manufacturing    Quality control

Keep exploring

The pages buyers read next.

The printed range carries the specification; the other process pages show what thread and relief can do, and the procurement pages cover artwork, samples and dates.

Page last updated  ·  Maintained by the LOVECOLOUR artwork and production team in Guangzhou

FAQ

Printing and heat-transfer questions.

Short answers to what buyers ask before sending artwork. Anything project-specific is confirmed in writing at review.

What can printing do that embroidery cannot?

Print carries gradients, photographic artwork and unlimited colour counts onto the substrate instead of building the design in thread, which also keeps the cost per piece lower at volume. What it does not give you is a raised, stitched surface. Where the design depends on texture, embroidery, chenille or PVC relief is the better answer, and artwork review will say so.

How does heat transfer work?

A printed piece or a backing film is applied with heat and pressure. Temperature, pressure and dwell time are set per material, and the backing structure — heat-seal, self-adhesive, hook-and-loop or sew-on — decides how the customer applies the piece and how it survives washing. The backing is confirmed with the sample rather than assumed.

Will the printed colour match my artwork exactly?

Pantone is the production reference and the print is matched to it as closely as the substrate allows. Because ink, fabric and screens all differ from one another, we produce a physical printed reference in the material itself, and colour then stays an inspection point through bulk rather than only at sampling.

Can printed patches carry small text and fine lines?

Print resolves far finer detail than thread, which is why it is the process recommended for small text, complex graphics and fine lines. The limit is still set by the substrate and the finished size: text printed too small closes up and fine lines merge. The smallest element of your artwork is checked at its finished size during review.

What is the minimum order quantity for printed patches?

Each product carries its own standard MOQ, and for many custom items it starts at around 100 pieces. It is confirmed for your specification, because size, substrate, colour count and backing all move it. Below the standard MOQ the unit price can increase.

How long does printing take, and can you rush it?

Bulk production usually takes 7–12 days after artwork approval, and a sample can be ready in about 2–3 days when capacity allows. Rush orders are reviewed case by case against capacity, artwork status, material and shipping method, so a rush date is confirmed rather than promised.

All frequently asked questions

Direct factory collaboration

Send artwork, get a real answer.

Include the finished size, quantity, substrate (fabric or PVC), colour references and how the piece will be applied. We check what print can hold at that size, match the colour as closely as the material allows, and come back with a factory-direct quote — or tell you plainly that a stitched or moulded process would serve the artwork better.