WORKS OF BARCODES AND BAR CODIFICATION

On a barcode thick or thin lines, wide or narrow between lines has a meaning. Barcode readers, measured distance between lines and change this info to machine code, after that send to any machine (computer, joint device).

Meaning of use of barcode: Reduces wrongfulness to minimum and speed operation on sales, storages and productions. If products are standard package barcode can print on. Without package products, labels can print by barcode printer. Barcode labels are self adhesive easy to paste to cardboard, metal etc. Label printer system is thermal typographic, thermal transfer typographic.
a) Thermal typographic method: Produce writing to heating paper. In this method sensitive to heat paper face become black. Printing paper is deteriorated in hot environment and under sun. It is suitable to use for short term only. For example at some places (Hospitals, Banks) giving queue number labels are short life and use thermal typographic method.
b) Thermal transfer typographic: Tapes called ribbon mediator this method. Heating tapes stick to label printing completed. Label doesn’t have to be sensitive. With this method of printing not to be affected in hot environment and under sun. Durability prints not meaning of durability of labels. If label keep under rain or cold environment, type of label is important. Labels’ made of which material is considerable factor. If using on dress, jacket cardboard label, if paste to products self adhesive label necessarily. If products too small to labeling, shelf or cupboard which hold products can label. For retail goods suggest to use EAN bar codification, in this manner company has own barcode number. Product is not retail or solely stocks and to fellow production system you do not have to use EAN. Products make coding use in operating, Code 39 and Code 128 suitable coding for this. Product distinguished between each other, for group, for kind or for type to give different code.

EAN Country Codes