QR Code Printer
You are talking about printing two-dimensional code, right? That to use the barcode printer two-dimensional bar code is best to use the barcode printer to print, so that more standardized, in fact, with a laser printer can also be printed, just print out the bar code level will certainly be lower than the barcode printer to print out, read the effect is not good. Barcode printer I believe we can often encounter such a situation, when you go to the mall or supermarket to buy things will see the goods are above a small label, the label is above a vertical path (the name is very unprofessional, but very straightforward), when we go to the checkout, the sales clerk with a hand-held scanner scanning the merchandise on the label, the merchandise you should pay the price of the price will be immediately displayed on the terminal The price you are supposed to pay for the item is immediately displayed on the terminal pos machine. Here we are talking about the vertical road terminology called bar code, its wide range of applications directly led to the rapid popularization of its corresponding equipment, and bar code printers as one of the bar code application of important equipment is widely used in the manufacturing industry, the logistics industry and other industries need to print labels. Although the bar code printer has been widely used, but really understand the bar code printer users are not many, therefore, today we will talk about the bar code printer, so that we have a general understanding of it. First, what is the bar code printer: [edit] As the name suggests, bar code printer is of course to print the bar code printer (nonsense, huh). Ordinary bar code printers are mainly used in shopping centers. Barcode printers through the print head to the ribbon (equivalent to the ribbon of the needle) on the ink printed on the barcode printing paper (there is a certain standard size of self-adhesive type of printing paper). Although they can be used as regular printers (if you don't mind being a little too narrow :)), the majority of the time (99.9999999999999%) they are used to print barcodes for merchandise. Another example, right now is about to celebrate the New Year, many friends have to buy train tickets to go home, train tickets on the bar code is the bar code printer to print out. (It seems that the bar code in our lives or all the time does not exist) The biggest difference between bar code printers and ordinary printers is that the bar code printer is based on thermal printing, carbon tape as the print medium (or direct use of thermal paper) to complete the printing of this printing method relative to the ordinary printing method is that it can be unattended to achieve the greatest advantage of continuous high-speed printing. The most important part of the bar code printer is the print head, the print head is composed of a thermal electric group, the process of printing is the thermal electric group heat will be transferred to the toner on the ribbon to the process of paper. So in the purchase of bar code printers, the print head is a worthy of special attention to the parts, it and the ribbon with the soul of the entire printing process. In the current domestic market common printers due to brand differences, there are two different print head, one is the flat pressure type print head, the entire print head pressure on the ribbon, this print head can be adapted to a variety of ribbons, with a wide range of user groups, this print head is the most common, widely used in a variety of brands of barcode printers; the other is the suspended print head, which is a new type of print head mode, the print head is only the tip of the ribbon pressure on the ribbon, the print head is a new model. The print head is only the tip of the carbon tape pressure, this print head, although the requirements of the ribbon is relatively high, but it has the function of saving ribbon, so it is widely used by some large companies with strong technical force. Second, the technical parameters and performance of bar code printers: [Edit] 1, print width: indicates the maximum width of the printer can print, but also represents the printer's grade, in general, the print width of 3 inches to 8 inches a few choices, the print width is the decisive factor in the selection of the printer, the user should be based on their own actual needs to choose the right printer for themselves. 2, printing accuracy: the higher the accuracy of the printer's print is also the more clear, the highest printing accuracy of 600dpi, and 200dpi or 300dpi can meet the needs of the industrial daily, there is no need for the user to pursue too high a printing accuracy and invest too much cost. 3, print speed: fast speed is the biggest advantage of barcode printers for ordinary printers. Its speed can reach 12 inches / sec. For the same kind of machine, the faster the speed, the lower the accuracy. So users must adjust their own machines to achieve the perfect combination of speed and accuracy. 4, interface: general parallel port is the standard interface of the barcode printer. 5, Other: In order for the printer to meet the user's requirements, manufacturers have designed a lot of optional accessories: cutter, peeler, paper holder, etc., the user can according to their own specific requirements to buy their own. Third, the characteristics of the bar code printer: [Edit] bar code printer is a special printer, which prints the contents of the general corporate brand identity, serial number identification, packaging identification, bar code identification, envelope labels, clothing tags and so on. It is in addition to ordinary printers with the print function, it also has the advantages of: 1, industrial-grade quality, not subject to the limitations of the print volume, you can print 24 hours; 2, not subject to the limitations of the print material, you can print PET, coated paper, thermal paper self-adhesive labels, as well as polyester, PVC, and other synthetic materials and washable labels such as fabrics; 3, the use of thermal transfer printing method of printing the text and graphics with anti-scratch effect, the use of special ribbons can also make a special ribbon printing, and can also make a special ribbon printing. The use of special ribbon printing can also make the print product is waterproof, anti-fouling, anti-corrosion, high temperature resistance and other characteristics; 4, the printing speed is extremely fast, the fastest can reach 10 inches (24 cm) per second; 5, you can print the serial number of continuous, connected to the database into a batch of prints; 6, the label paper is generally a few hundred meters