Types of Label Printers

Label printers use a wide range of label materials, including paper and synthetic polymer materials. There are two types of thermal printers like Direct Thermal and Thermal Transfer. Different types of Label printers include desktop label printers, commercial label printers, Industrial Label Printers, Industrial Portable Label Printers, RFID readers, Label printer applicators, Label software and personal Label printers. Direct thermal label printer is heat sensitive. They turn black when heated by the print head. The advantage of this method is that no ribbon is necessary. Direct thermal printing is more sensitive to light, heat and abrasion, which reduces the life of the printed material. Thermal transfer printing uses a heated ribbon to produce durable, long lasting images on a wide variety of materials. Thermal label printers are mostly used for bar code printing because they produce accurate, high-quality images with excellent edge definition. This type of printers has the ability to produce exact bar widths that successful bar code printing and scanning require. Each technology can produce one and two dimensional bar code. Direct thermal printers have no ink, toner or ribbon. Direct thermal printers cost less to operate than inkjet, laser, impact and thermal transfer printers. Most mobile printers use direct thermal technology. If thermal label is overexposed to heat or light, the material may darken and make the bar code unreadable. This technology can be used for many common bar code printing applications like shipping labels, patient and visitor identification, receipts and ticket printing.

In Thermal transfer printing, a thermal print head applies heat to a ribbon, which melts ink onto the material to form the image. The ink is absorbed so that the image becomes part of the media. Thermal transfer printers can be used for a wider variety of media like paper, polyester, and polypropylene materials. Thermal transfer printers can create extremely durable wristbands, asset tags, and certification labels, common labels, tags and tickets. If you can select the right media-ribbon combination and specialty adhesives, users can create archival quality labels to withstand temperature extremes, ultraviolet exposure, chemicals, sterilization, and more. Thermal transfer applications include project identification, circuit board tracking, permanent identification, sample and file tracking, asset tagging, inventory identification, certification labels such as UL/CSA, laboratory specimens, cold storage, freezers and outdoor applications. Thermal printer comprises of key components like thermal head, platen, spring and controller boards. Thermal head can generate heat which leads to printing on paper. Platen means rubber roller that feeds paper, controller boards are used for controlling the mechanism and spring applies pressure to the thermal head.

Thermal printers print faster than dot matrix printers. Many fax machines use thermal printing technology. Thermal transfer printer is used in industries like barcode labels or marking clothing labels, and printing plastic labels for chemical containers. Commercial applications of thermal printers include filling station pumps, information Kiosks, point of sale systems and voucher printers in slot machines. Hospitals use ultrasound scan images on thermal paper. Thermal printers are durable, mobile, flexible, compatible and fit your needs.

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