The best way to print bar codes is to use laser, ink jet or dot matrix printers. Bar code printers are of two major types.
A bar code direct thermal printer uses heat to print the images. This printer burns dots on heat-responsive paper. The images printed using this technology are susceptible to heat, market ultraviolet light, sunlight, and pressure. These labels are best suited for short-life purposes, and they are quite liable to worsen over time. It is best not to use direct thermal printing for long-life applications.
Best Laser Printer
A bar code thermal replacement printer is an additional one label printer that prints images straight through the use of heat. It melts the ink in the ink ribbon on a wide range of synthetic material labels and paper. An widespread range of ribbon and media formulations is obtainable, giving the premise to print bar code labels for roughly any application. Those may include ultimate environment and long-life applications.
Direct thermal printers are characteristically more affordable than thermal replacement printers, as they do not want the mechanisms and electronics that are considerable to operate and run an ink ribbon.
Direct thermal and thermal replacement printers typically want print software and "optional" bar code label designs. The most favorite bar code printer is the archetypal Hp compatible laser printer. Laser printer resolution is commonly of higher capability than market bar code printers.
It is risky to print bar codes with colored ink or colored paper. Colored ink and colored paper have the propensity to diminish the divergence between the spaces and bars. It is vital to remember that most scanners use red light. Thus, if you print the bars with any shade of red, there is a likelihood of the light reflecting off the bars as white spaces. Also, avoid printing black bars on colored paper.
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