The food industry, the beverage industry and others need to place special markings on their packages, the purpose of which is to help in tracing. In this regard ID technology is a big help and machines are used to mark, code, and label the packaging materials of products. ID printers and coders are these machines that print the marks and numbers on the labels of products and these numbers include batch numbers, serial numbers and expiration dates. Several kinds of these id printers and coders are available and company representatives simply need to figure out which id coder best suits their needs.

These machines or id coders print data and information regarding the products, their production dates, expiry dates, serial numbers, and other things needed to help in product identification. These are machines that can print data and other markings on any type of packaging materials, whether these are plastic packing, glass bottles, cardboard boxes or any packaging material type. These coder machines can print fast and the inks also dry fast. Data, markings, and other information printed on the labels can help customers as well as producers on tracing the products when there are concerns encountered.

One type of coder would be a DOD machine type, which stands for drop on demand. There are also CIJ coders, and these initials simply mean continuous ink jet. Printing the number marks on the product labels are done with the steady stream of small ink droplets of the CIJ printer. The unused inks in CIJ printing are actually recycled back into the machine and this is reused in the subsequent printings. A print head with open nozzles is used in DOD printers and in the printing process an electrical pulse is used. Buyers can choose which printer type will benefit him most because there are individual advantages and disadvantages with both of these machine types.

The CIJ technology as well as CIJ printers has been in existence for years already while the DOD type is newer and a bit more modern. The DOD machine printer and coder produces the high resolution prints which companies might need. With the CIJ type, ink is continuously circulated in the printer and with the DOD, ink is only used when needed in printing. The DOD printer machine technology is much simpler but the fine nozzles of the DOD print head meanwhile are more demanding in the design process, which can increase the costs of purchasing this type of id printer.

These id printing machines are great to have but one can also have the refurbished id printing equipment and still produce great results in the prints. Buying these refurbished machines can save a lot for buyers. There are refurbished Domino coders, Willet coders, Video Jet coders, and other brands from many companies that sell these. These refurbished machines will give a lot of savings to buyers and yet they get the same printing results. These companies not only sell the refurbished machines but they do repairs of machines likewise.

Generic ink for these machines also is sold by the ID printing companies that sell refurbished printer and coder machines, and PrintJet.net is one of these companies. The inexpensive ink types sold by these companies include specially formulated generic versions of Altima ink, Videojet ink, Domino inks, Imaje ink, Maxima ink and other major brands. Because you will be buying ink again and again, purchasing from an ID product company will save you a great deal of money.