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MINI UV TTO Laser Marking System

Name: MINI UV TTO Laser Marking System
Brand: Dotcoding

A 5W 355nm cold UV laser coder built for food and beverage lines that need permanent date, batch and barcode marks in tight spaces. The head, controller and water chiller ship as a 28kg set and mark inside a 100mm by 100mm field at up to 189 m/min.

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Key benefits

Cold 355nm UV mark that does not burn or deform film, frozen-food packs or pharmaceutical film
No ink, solvent or ribbon consumables on the line
Fits confined line space: 75mm working distance and compact anodized aluminum head
Variable data, Code128, QR and Data Matrix from a 10.1 inch Linux controller

Who it is for

Frozen food and seasoning plants that lose inkjet codes in the cold
Beverage and snack packers with limited space around the film tube or conveyor
Pharmaceutical packagers that need residue-free codes

Problems it takes off the line

Inkjet dates that fade, smear or peel in cold storage and wet plants
Ribbon and ink cost on TTO and CIJ stations
Heat damage from CO2 or fiber lasers on thin film

Published technical points

355nm UV laser source, 5W
Dot matrix and vector marking inside 100mm x 100mm
Red-light positioning with infrared focusing
Water-cooled head, total power 750W or less
USB 2.0, photoelectric trigger and synchronizer I/O

Specifications from the original listing

Machine material	Anodized aluminum structure with spraying
Laser source	UV laser
Laser wavelength	355nm
Laser power	5W
Marking range	100mm x 100mm
Marking line type	Dot matrix and vector
Working distance	75mm +/- 5mm
Scanning method	Two-dimensional scanning
Positioning	Red light positioning, infrared focusing
Barcode types	Code39, Code128, Code126, QR Code, Zhenzhi Code, DM Code, visual code
File formats	BMP, DXF, HPGL, JPEG, PLT
Marking speed	Up to 12000mm/s
Production line speed	0 to 189m/min
Controller	10.1 inch external controller, embedded Linux
Interfaces	USB 2.0, photoelectric trigger, synchronizer
System languages	English, Chinese, Korean, Russian, German, Arabic
Power supply	100-240V, 50-60Hz AC
Total power	750W or less
Cooling	Water cooling
Working temperature	0-40C
Machine weight	28kg including laser head, controller and chiller

Substrates named on the source pages

Food film and pouches
Beverage packaging
Pharmaceutical film and cartons

How plants put it to work

Mount the head at 75mm +/- 5mm from the pack surface
Use red-light positioning and infrared focus before running the line
Load BMP, DXF, HPGL, JPEG or PLT artwork on the 10.1 inch controller
Trigger from the photoelectric sensor or synchronizer on the conveyor
Keep the water chiller running within 0-40C plant temperature

How it compares

CO2 Flying Laser Printer: CO2 at 10.6um and up to 280m/min suits bottles, cartons and glass; MINI UV at 355nm is the cold-process option for film that CO2 can scorch.
TTO ribbon coder: MINI UV removes ribbon changes and smear; TTO remains useful where laser contrast on a specific film is unproven.

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Questions Buyers Ask

Will the 5W UV laser burn frozen-food film?

The page specifies 355nm cold UV processing for food and beverage packs in confined spaces. It is the line the factory positions against heat damage from other laser types.

What line speed does it support?

The published production line speed is 0 to 189m/min, with marking speed up to 12000mm/s inside the 100mm x 100mm field.

Does it need ink or ribbon?

No. It is a UV laser marker. Ink cartridges and TTO ribbons are separate product families on this site.

What is in the 28kg shipment?

Laser head, controller and water chiller.

Talk to Hangzhou about MINI UV TTO Laser Marking System

Include pack material, code content and target speed. Unpublished numbers will not be guessed on this page.

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