A flexo printing machine is industrial printing equipment that uses flexible photopolymer or rubber relief plates mounted on plate cylinders, with ink transferred via anilox rollers and a doctor blade system, to print continuous patterns on film, paper, foil, and board at high speed and with excellent register accuracy.
ZHUXIN Machinery designs and builds CI (central impression) and stack-type flexo presses from 2‑color to 8‑color configurations — with automatic register control, drying systems, and unwind/rewind options — for flexible packaging, label, and corrugated board producers worldwide.
| Question | Short Answer |
|---|---|
| What is a flexo printing machine? | A printing press that uses flexible relief plates and anilox rollers to transfer ink onto substrates, widely used for packaging, labels, and corrugated board. |
| How does flexo printing work? | Ink is metered by an anilox roller and doctor blade, transferred to the raised image areas of a flexible plate, then pressed onto the moving substrate. |
| Flexo vs gravure printing? | Flexo uses flexible relief plates and low-viscosity inks; gravure uses engraved metal cylinders. Flexo is faster to set up and more cost‑effective for short to medium runs. |
| What products does it print? | Flexible packaging films, shrink sleeves, labels, folding cartons, corrugated boxes, paper bags, and medical/industrial packaging. |
| Who builds them? | Factory manufacturers such as ZHUXIN Machinery supply CI and stack flexo presses for export markets. |
| How do you buy / price one? | Flexo presses are quote‑based capital equipment. Share print width, colors, substrate, speed, and drying requirements to receive a factory quotation — no public list prices. |
A flexo printing machine transforms rolls of film, paper, or board into high‑quality printed packaging and labels through a continuous process of ink transfer, drying, and rewind in one integrated line.
The press starts with an unwind stand that feeds substrate at controlled tension. Each color station — from 2 to 8 units — applies a separate color via an anilox roller, plate cylinder, and impression cylinder. Between stations, hot-air or UV dryers cure the ink. A central impression (CI) drum or stack arrangement ensures precise registration across all colors.
A rewind unit produces finished rolls ready for slitting, bag-making, or lamination. Flexo printing has become the dominant process for flexible packaging because it delivers consistent color, high speed, and low waste with water‑based or solvent‑based inks.
The process runs substrate feeding → tension control → color‑by‑color printing → inter‑station drying → final curing → rewind, with automatic register and viscosity controls in between.
The roll substrate is mounted on an unwind stand with automatic tension control to ensure consistent feed into the first printing unit.
The ceramic or chrome anilox roller picks up ink from the chambered doctor blade system and transfers a precise film thickness to the plate.
The flexible plate (photopolymer or rubber) carries the image. The impression cylinder presses the substrate against the plate to transfer the inked image.
Hot‑air or UV dryers between color stations cure or set the ink before the next color is applied, preventing smearing and enabling high speeds.
Automatic register systems track color‑to‑color alignment using optical sensors and adjust plate cylinders in real time for precise registration.
Finished printed rolls are wound with tension and edge‑guide control, ready for slitting, lamination, or bag conversion.
Choose color count by your print job complexity and quality targets — 2‑color for simple line work, 4‑ to 6‑color for process printing, and 8‑color for high‑end packaging with spot colors and special effects.
Basic CI or stack press for one‑ or two‑color line printing on film, paper, or bags. Ideal for simple packaging and industrial sacks.
View Specs →Four‑color CI press for CMYK process printing. Common for flexible packaging, shrink sleeves, and medium‑complexity label work.
View Specs →
Six‑color CI press with extended gamut (CMYK + 2 spot/PMS). Used for high‑quality food packaging, cosmetic labels, and premium cartons.
View Specs →
High‑end 8‑color central impression press for flexo process + spot + white + varnish. Features: automatic register, drying tunnels, and PLC control.
View Specs →Stack arrangement with color decks stacked vertically. Suitable for paper, board, and corrugated. Offers easy plate change and shorter web path.
View Specs →High Speed Flexo Printing wide‑web (800–2000 mm) for film and board; narrow‑web (250–600 mm) for labels and sleeves. Both available with UV or hot‑air drying.
View Specs →Published ZHUXIN Machinery model cards list print width, repeat length, speed, colors, and drying options so buyers can shortlist before requesting a configured quote.
Representative factory specs for CI flexo presses (outputs and speeds as published on product pages):
| Model | Colors | Max print width | Repeat length | Max speed | Drying | Approx. weight |
|---|---|---|---|---|---|---|
| YTS-Series | 4 | 800 mm | 300–800 mm | 200 m/min | Hot‑air | ~18,000 kg |
| YTS-Series | 4 | 1200 mm | 300–1000 mm | 250 m/min* | Hot‑air | ~25,000 kg |
| YTS-Series | 6 | 800 mm | 300–800 mm | 220 m/min | Hot‑air + UV | ~24,000 kg |
| YTS-Series | 6 | 1200 mm | 300–1000 mm | 280 m/min | Hot‑air + UV | ~33,000 kg |
| YTS-Series | 8 | 800 mm | 300–800 mm | 250 m/min | Hot‑air + UV | ~32,000 kg |
| YTS-Series | 8 | 1200 mm | 300–1000 mm | 300 m/min* | Hot‑air + UV | ~42,000 kg |
* Max speed dependent on substrate and ink type. All models include automatic register control and PLC touch‑screen.
| Model | Colors | Max print width | Repeat length | Max speed | Substrate | Approx. weight |
|---|---|---|---|---|---|---|
| YT-Series | 2 | 1000 mm | 350–900 mm | 150 m/min | Paper / board | ~12,000 kg |
| YT-Series | 4 | 1200 mm | 350–1000 mm | 180 m/min | Paper / board | ~20,000 kg |
| YT-Series | 6 | 1400 mm | 350–1000 mm | 200 m/min* | Board / corrugated | ~28,000 kg |
Flexo printing machines supply the printed packaging and labels that converters turn into food pouches, shrink sleeves, cartons, and industrial bags.
Optional press components that support print quality — chambered doctor blade systems, automatic viscosity control, web cleaners, and inline color measurement.
Match color count, print width, substrate, speed, and drying method to your production needs — then confirm controls, auxiliaries, and service terms with the manufacturer.
2‑color for simple line work; 4‑color for CMYK process; 6‑ or 8‑color when spot colors, white, or varnish are required.
Film (PE, PP, PET, BOPP) needs CI presses with good tension control; paper and board can run on stack presses.
Size the max print width and repeat length to your product range — common widths from 600 mm to 2000 mm.
Target m/min against shift output; CI presses typically run 200–300 m/min, stack presses 150–200 m/min for board.
Hot‑air is standard for solvent‑ and water‑based inks; UV drying is required for UV inks and some film applications.
Automatic register control, PLC touch‑screen, viscosity control, and web guiding protect quality and reduce waste.
Factory‑direct builders who machine critical parts in‑house and publish QC, OEM, R&D, and service commitments reduce integration risk.
ZHUXIN Machinery is a factory‑direct B2B manufacturer in Wenzhou City, Zhejiang Province, mainland China, with printing‑machinery marketing history since 1989 and export experience across Europe, Russia, North America, South America, Australia, Southeast Asia, and Africa.
There is no public list price for a flexo printing machine — configuration, color count, width, speed, drying, and auxiliaries drive a factory quotation.
Capital flexo presses are sold inquiry‑first. To receive a usable quote, send target print job (colors, substrate, width, repeat length, speed), required drying, and destination country. ZHUXIN Machinery responds through its inquiry form.
Service frame published by the manufacturer includes 100% factory inspection, a one‑year guarantee, easy‑broken spares shipped with the machine, reply within 24 hours and solution within 48 hours, plus installation, training, preventative maintenance, and after‑sales support.
Send print colors, substrate, width, repeat length, and speed targets to receive a factory‑direct configuration and quotation from ZHUXIN Machinery.