Label printer

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Brother P-Touch 540 label printer Brother P-Touch 540.jpg
Brother P-Touch 540 label printer

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. Common connectivity for label printers include RS-232 serial, Universal Serial Bus (USB), parallel, Ethernet and various kinds of wireless. 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. [1]

Contents

Mechanisms

An electronic label maker, depicting buttons, LCD screen, and sample thermal label Label maker example digitalgadget.jpg
An electronic label maker, depicting buttons, LCD screen, and sample thermal label

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 perhaps the most common.

There are two common types of thermal printer. [2]

There are three grades of ribbon for use with thermal transfer printers. Wax is the most popular with some smudge resistance, and is suitable for matte and semi-gloss paper labels. Wax/resin is smudge resistant, suitable for semi-gloss paper and some synthetic labels. Resin alone is scratch and chemical resistant, suitable for coated synthetic labels.

When printing on continuous label stock, there is a tendency for the print location to shift slightly from label to label. To ensure registration of the print area with the target media, many label printers use a sensor that detects a gap, notch, line or perforation between labels. This allows the printer to adjust the intake of label stock so that the print aligns correctly with the media.

Types

Control panel of a typical low-end label maker (circa 2005) showing the LCD display Brother P-Touch 65 Label Maker Top.jpg
Control panel of a typical low-end label maker (circa 2005) showing the LCD display
Labels appear out the back. The device includes a cutting mechanism (purple button, back right) and backing stripper (back left) Brother P-Touch 65 Label Maker Rear.jpg
Labels appear out the back. The device includes a cutting mechanism (purple button, back right) and backing stripper (back left)

Label printer capabilities vary between home, corporate and industrial-oriented models.

Desktop label printers
These are usually designed for light to medium-duty use with a roll of stock up to 100 mm (4 in) wide. They are quiet and inexpensive. Commercial label printers can typically hold a larger roll of stock up to 200 mm (8 in) wide and are geared for medium-volume printing.
Industrial label printers
These are designed for heavy-duty, continuous operation in warehouses, distribution centers and factories. Additionally, industrial portable label printers are designed for heavy-duty operation on location. They are usually handheld and come with an industrial hard case. Examples of applications are labeling for electrical installations, construction sites, and production floors where there are no computers.
RFID readers
These are specialized label printers that print and encode at the same time on RFID transponders (tags) enclosed in paper or printable synthetic materials. RFID tags need to have printed information for backwards compatibility with barcode systems, so human users can identify the tag.
Label printer applicators
These are designed to automate the labeling process. These systems are common in manufacturing and warehousing facilities that require cases and pallets to be labeled for shipping.
Labelling software
This runs on a general-purpose personal computer, and is designed to create and/or format labels for printing. The software can use native OS printer drivers, or embed drivers in the software, bypassing the OS print subsystem. It may work with dedicated label printers as described in this article, or use sheet- or continuous-fed labels in a general-purpose computer printer.
Personal label printers or label makers
These are handheld or small desktop devices. They are intended for home office and small business use. The cost of these printers is generally very low, making them popular with low volume users; but they print on special tapes, often thermal, which are usually expensive as is the case of Seiko Smart label. [3] In the past, mechanical systems which worked by embossing a colored plastic tape, called embossing tape, were common. A hammer in the shape of the letter caused a letter-shaped extrusion on the opposite side of the tape. The raised plastic would discolor, providing visual contrast. Today, this type has been almost completely displaced by electronic thermal transfer devices with built-in keyboard and display, and an integrated cartridge containing the label material (and print ribbon, if used).

See also

Rear cover removed to show the mechanism including tape cartridge and feed path Brother P-Touch 65 Label Maker Mechanism.jpg
Rear cover removed to show the mechanism including tape cartridge and feed path

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<span class="mw-page-title-main">Thermal printing</span> Method of digital printing

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Dymo Corporation is an American manufacturing company of handheld label printers and thermal-transfer printing tape as accessory, embossing tape label makers, and other printers such as CD and DVD labelers and durable medical equipment.

References

  1. InfoWorld. InfoWorld Media Group, Inc. July 1991. p. 61. ISSN   0199-6649 . Retrieved 2022-11-28.
  2. Official Gazette of the United States Patent and Trademark Office: Patents. U.S. Department of Commerce, Patent and Trademark Office. 2000. p. 1-PA255. Retrieved 2022-11-28.
  3. InfoWorld. InfoWorld Media Group, Inc. 22 January 1990. p. 78. ISSN   0199-6649 . Retrieved 2022-11-28.