Posts Tagged ‘bar code printing’

Bar codes improve data management significantly, and almost every business is using very advanced versions of this technology today. Bar codes speed up data collection considerably by storing significant amounts of data digitally in small black lines that can be easily machine-read. Better printing technology, label materials, scanning systems and wireless communication systems have made bar codes even more indispensable.

Bar code label printers are generally the most common dot matrix, laser, and ink jet and thermal printers. Dot matrix printers are one of the oldest printers used for printing bar codes. In these printers, the lines are built dot-by-dot as a solenoid-driven needle strikes an ink ribbon, transferring the ink to the paper. These printers are inexpensive, can print any form and are easily accessible. However, the quality dot matrix printer is unacceptable today. Ink jet printers are one of the most commonly used printers, especially for high-speed applications. They can also be used to print directly onto a carton where a label has already been affixed.

However, they are suitable for only high-speed printing and may not be very cost-effective for small-scale bar code printing operations. Ink jet clogging, limited barcode resolution, bleeding ink, and poor contrasts are some of the disadvantages. Laser printers are quite good as far as the quality of the print is concerned. They have very good resolutions and can scan quite well. However, they cannot effectively print smaller labels. The adhesive on the labels has to be good enough to take the heat and pressure from the printer as most label adhesive tend to melt. Thermal printers for bar coding are of two types: direct printing and thermal transfer.

Bar code printers have to be analyzed on the basis of: quality of the print, readability, initial installation cost, speed, long-term maintenance cost, materials waste. Each of these printers has different results. Thermal label printers score well on all aspects except for material waste. They are most suitable for applications that have variable data fields, point-of application systems, varying label sizes, graphical and scalable text fonts, and high-definition bar codes. They are also compact, quiet, and have lower operating costs.

Today, there are special bar code label printers available with various options like different print modes, label cutter, liner take-up, peel, rewind, tear, real-time clock (for printing time and expiration dates); alerts for maintenance; portability, compatibility with parallel; serial, USB, wired or wireless Ethernet, twinax or coax cables; memory for storing frequently used data; font options like styles and colors; multi-lingual options; sensors and many more. These printers are also compatible with different sizes and materials of labels, including water-resistant, fabric or acrylic.

Prices of bar code label printers start at $300 for a basic printer and may go beyond $3000 for one with all the works. Most of them come with all the required software and tools.

Author: Jimmy Sturo
Article Source: EzineArticles.com
Provided by: Pressure cooker

All products in the market are bar coded these days. Even the smallest retail items, like chocolates or pencils, have a unique bar code to identify them accurately. Bar codes have specific symbology that is defined in the height and width of the bars as well as the spacing between them. Each of these bars might represent only numeric data, alphanumeric data or character data, depending on the type of symbology being used.

Bar code printing software is used to print bar codes on labels. They are small, convenient to use and can design labels as necessary. Although there are manually operated printers, present trends show a change in this kind of printing. Many are using software suites that guide the printer to print the labels with minimal human help. The user needs to specify the design and the software takes care of the whole printing process at a much faster rate. These software suites are accurate, and print the labels with minimal wastage in the process.

Software suites usually give additional software linking facilities so that it can link to a document or database containing the design for the label. The software would then recognize it and print it as per user instructions. All bar code printing software is compatible with popular operating systems such as Windows, Macintosh, and DOS. Also available are variations that work on operating systems such as Unix, ASP and Linux.

As is the case with all designing software suites, bar code printing software comes with some excellent sample designs. Colors, designs and fonts can be designed as per the users requirements. They would be compatible with spreadsheets, databases such as Microsoft Access, etc., and can print directly from these files or reports.

Printers normally store these fonts, which can be used as and when needed. Even newer fonts can be downloaded and stored for specific uses. One command would be sufficient for the printer to start printing the bar codes on the documents. Individuals having proficiency in software development and programming can also take help of the libraries, ActiveX controls, and other linkable procedures to create unique bar codes using graphic characters and fonts.

Bar code printing must be accurate, as an individual cannot understand the output unless the same is scanned. Before printing the bar code, the user must ensure that the font, size and other details are correct, to get an error-free set of labels.

Author: Eddie Tobey
Article Source: EzineArticles.com
Provided by: Bumper guardian

For years, I used handmade price tags in my small business. This was not only time consuming in terms of creating the price tags, it also made it difficult to keep track of my inventory. Bar code printing, in any business, can bar code printing reduce costs, improve data management and accessibility, and increase productivity. There are unlimited applications and advantages to using a bar code printer.

Bar codes are made through various combinations of spaces and bars to create an encoded character message. Both the differences in the ink level and the spacing between the bars can be encoded variables. The bar code reader measures the light that comes back from the symbols, and comparing that to a computer database, offers what the symbol means to a computerized inventory program. The type of bar code you and your small business decide to use depends entirely on how much information you need the bar code to store. You can encrypt anywhere from fourteen digits to thousands of characters.

Once you have decided to make use of bar code technology in your small business, you have to decide what type of bar code printer you need. To print any type of bar code, you will need software that supports bar coding. Once you’ve gotten that far, you will also need a printer that can handle printing bar codes. Because accuracy is essential in the business of bar coding, a good printer is essential. While some common laser printers and desk printers can handle bar code technology, they have to be configured to your software. Buying a dedicated bar code printer is a good idea, in any case.

Bar code printers can work well with many different computer interfaces, and can be hooked up in a number of different ways including ethernet cables, USB cables, parallel cables, serial cables, twinax cables, and coax cables. More recently, it is possible to use a bar code printer with wireless technology like Bluetooth or 802.11b. Most companies who sell bar code printers also offer technical support like remote monitoring and trouble shooting.

You can decide on the right bar code printer [http://www.exeterdaily.com/category/technology-online] to meet your needs by first thinking about size. The size of your bar code labels is very important to figuring out which printer you need. You should consider the kinds of environments the label will be expected to perform in. This can help you decide upon the print method. There are two types of print methods: direct thermal and thermal transfer. Direct thermal creates an image on the material that is to be labeled. Thermal transfer uses a heated ribbon to create the image of your bar code on a wide selection of materials.

I am quite happy with my new bar coding system. Finding a bar code printer that fits your needs can make all the difference in your business.

Author: Christopher Luck
Article Source: EzineArticles.com
Provided by: Smart cooker

All products are bar-coded in the present market. Even the smallest retail items like chocolates or pencils have a unique bar code to identify them accurately. Bar codes have specific symbology that is defined in the height and width of the bars, as well as the spacing between the bars. Each of these bars might represent numeric data, alphanumeric data or character data, depending on the type of symbology being used by the user. Each bar code has a start bar and an end bar to allow the scanner to read the data precisely. Some bar codes have another bar before the end bar, known as the checksum bar. After the scanner calculates the sum, the same is verified with the value of the checksum bar code for accuracy. This ensures exact calculation with minimal errors.

Bar code software is used to design and print bar codes on labels. The user needs to specify the design, and the software takes care of the whole printing process at a much faster rate. These software suites are accurate and print the labels with minimal wastage in the process.

With all the facilities and extra utilities provided by the bar code software suites, they are expensive. Not everyone can afford to buy this software. Small-scale manufacturers and retailers would have a tough time investing in the bar code printing software if their budget is limited.

Available online are free bar code software programs that can either be downloaded or used online to design a bar code. This design can later be saved onto the computer and printed as required. The user needs to log in to the website and provide basic details relating to the bar code, such as the bar code symbology, height of the bar code, resolution, density of the bar code, and output format. Most of the websites are user-friendly, and the application for the bar code is extremely simple to understand.

Some websites allow the customer to provide details in depth, such as if they would like the checksum facility. This is for customers who have in-depth knowledge of they need. Otherwise the customers can just ask the website to generate a bar code that can be saved onto their computer and used at a later stage. Since the websites are free, customers can log in at any time and request a bar code generation. The whole process would take not more than five minutes, and is very simple and easy to understand and use.

Author: Eddie Tobey
Article Source: EzineArticles.com
Provided by: Duty tariff