Printing & Labelling, Thermal Printing, Barcode Printing, Mobile Printing

A label printer is a computer printer that prints on self-adhesive label material and/or card-stock (tags). A label printer with built-in keyboard and display for stand-alone use (not connected to a separate computer) is often called a label maker. Label printers are different from ordinary printers because they need to have special feed mechanisms to handle rolled stock, or tear sheet (fanfold) stock. Label printers have a wide variety of applications, including supply chain management, retail price marking, packaging labels, blood and laboratory specimen marking, and fixed assets management. Label printers use a wide range of label materials, including paper and synthetic polymer ("plastic") materials. Several types of print mechanisms are also used, including laser and impact, but thermal printer mechanisms are probably the most common.

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REDPRAIRIE AND PRINTRONIX PARTNER TO OFFER RFID SUPPLY CHAIN SOLUTIONS TO EUROPEAN COMPANIES

This combined offering integrates RedPrairie's Warehouse Management System (WMS) along with Printronix' EPC-compatible printers to facilitate an end-to-end RFID solution.

SATO unveils a whole new class of powerful and intelligent barcode printers

SATO unveils a whole new class of powerful and intelligent barcode printers

The New Web-enabled GT Series is Set to Raise the Bar for all Industrial Printers in the Market.

Zebra Technologies First to Offer RFID Printer/Encoders for SAP's New Auto-ID Infrastructure

Zebra co-development provides SAP customers a unique, integrated solution for RFID smart label generation -- SAP and Zebra solution simplifies compliance with 2005 RFID supply chain mandates for manufacturers.

Feature-rich, entry level thermal transfer printing

Feature-rich, entry level thermal transfer printing

Citizen Systems Europe, a worldwide supplier of thermal printingproducts, announces the introduction of the CLP 621 thermal transferprinter to increase its range of entry level printers.

Intermec's PX Series Delivers 24/7 Smart and Network Printing In Harsh Industrial Environments

Intermec's PX Series Delivers 24/7 Smart and Network Printing In Harsh Industrial Environments

Prints up to 115, six-inch long compliance labels per minute. The first printers to incorporate Intermec's SmartSystem for device management. Flexible connectivity enables use of up-to-seven wired and wireless interfaces simultaneously.

TNT Express in The Netherlands saves time and money with Zebra mobile printers

TNT Express in The Netherlands saves time and money with Zebra mobile printersEvery day, TNT Express transports tens of thousands of shipments all over the world on behalf of their customers. The majority of items pass through the system trouble free. However, about a quarter of items are unlabelled when TNT collect them, and have to be labelled on arrival at the local TNT Express depot.

Kelgray Launch RFID and 802.11b Wireless Automated Labelling System

Kelgray Launch RFID and 802.11b Wireless Automated Labelling System

The printer applicator provides the facility to write RFID tags as well as printing traditional thermal labels, both of which can then be applied directly to the outer case or pallet by the applicator whilst travelling along a conveyor line.

SATO Strongly Supports Metro's Initial RFID Roll-out Phase

SATO is a leader in barcode printing since introducing the first thermal transfer barcode printer and the company just recently built on its leadership position by providing industry's first, complete multi-protocol RFID solutions offering.

SATO Appoints New Country Manager for Italy

SATO Appoints New Country Manager for Italy

SATO Europe , a leader in barcode printing since introducing the first thermal transfer barcode printer, is delighted to announce the appointment of Mr. Vittorio de Pascale as Country Manager Italy.

SATO Label Gallery passed the Designed for Microsoft Windows XP logo compliance testing

The Design for Windows logo helps customers identify products that deliver high-quality computing experience with the Microsoft Windows XP operating system.

Global enterprises are looking for ways to reduce costs and improve efficiency and accuracy in their supply chains. To remain competitive, distribution centres, manufacturers, and logistics providers must change the way they label and track goods. Success depends on maximizing efficiency throughout all supply chain operations—front to back. Exploiting mobile labelling technology is fundamental to achieving optimal efficiency.

 

Wireless bar code and radio frequency identification (RFID) label printing is widely recognised by major retailers globally as an essential technology for enhancing store operations. The ability to print real-time information in the aisle, on demand, saves time, effort, and money—creating competitive advantages.

 

Mobile printing gives users the flexibility to print materials on demand wherever they may be. Seamless mobility can drive new business processes that improve worker productivity, labelling accuracy, and responsiveness to customer needs.

 

RFID smart label

 

RFID Smart label printer/encoders use media that has an RFID inlay (chip and antenna combination) embedded within the label material. An RFID encoder inside the printer writes data to the tag by radio frequency transmission. The transmission is focused for the specific location of the tag within the label. Bar codes, text, and graphics are printed as usual. Printable RFID tags contain a low-power integrated  circuit (IC) attached to an antenna and are enclosed  with protective material (label media) as determined  by the application. On-board memory within the IC stores data. The IC then transmits/receives information through the antenna to an external reader, called an interrogator. High frequency (HF) tags use antennas made of a small coil of wires, while ultrahigh frequency (UHF) tags contain dipole antennas with a matching wire loop.

 

Bar code symbols may be produced in a variety of ways: by direct marking, as with laser etching or with ink jet printing; or, more commonly by imaging or printing the bar code symbol onto a separate label. Precision of bar code printing is critical to the overall success of a bar-coding solution.

 

On-site Printing

On-site printing generally takes place at or near the point of use. The data encoded is usually variable, entered by an operator through a keyboard or downloaded from the host computer. On-site printing most often involves purchasing label-design software as well as printer hardware. Bar code printers come with their own proprietary programming languages that support all the standard symbologies, and they are capable of printing simple data-static or serialized bar code labels on their own.

 

However, labels that require additional formatted text, graphics, or multiple fields will require a separate label-design software package. Currently, more than 100 packages exist that are designed for a wide range of platforms and have a wider range of features. Once the purview of programmers, label design can now be accomplished by non-programmers via easy-to-use WYSIWYG graphical interfaces.

 

The most common bar code print technologies for on-site use are:

 

Direct Thermal — Heating elements in the printhead are selectively heated to form an image made from overlapping dots on a heat-sensitive substrate.

 

Thermal Transfer — Thermal transfer printing is a digital printing process in which material is applied to paper (or some other material) by melting a coating of ribbon so that it stays glued to the material on which the print is applied. Thermal transfer technology uses much the same type of printhead as direct thermal, except that an intervening ribbon with resin-based or wax-based ink is heated and transfers the image from the ribbon to the substrate. It contrasts with direct thermal printing where no ribbon is present in the process.

 

Barcode printers with thermal-transfer and direct thermal technology produce accurate, high-quality images with excellent edge definition.

 

Dot Matrix Impact — A moving printhead, with one or more vertical rows of hammers, produces images by multiple passes over a ribbon. These passes create rows of overlapping dots on the substrate to form an image. Serial dot matrix printers produce images character by character; high-volume dot matrix line printers print an entire line in one pass.

 

Ink Jet — This technology uses a fixed printhead with a number of tiny orifices that project tiny droplets of ink onto a substrate to form an image made up of overlapping dots. Ink jet printers are used for in-line direct marking on products or containers.

 

Laser (Xerographic) — The image is formed on an electrostatically charged, photo-conductive drum using a controlled laser beam. The charged areas attract toner particles that are transferred and fused onto the substrate.

 

Off-site Printing

Generally speaking, commercial label printers may use flexographic, letterpress, offset lithographic, rotogravure, photocomposition, hot stamping, laser etching, or digital processes to produce a consistently higher-grade label than those labels produced by on-site printers.

If the content of the bar code symbol is known ahead of use, a commercial label supplier is generally the best choice. However, there are tradeoffs. Commercially supplied labels have to be ordered, stocked, and placed in inventory. A business with frequent product line changes and/or label changes will have to weigh its options carefully.

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