Printing technology has evolved over a period of 2 to 3 centuries. Starting with letters cast in lead, using ink in the form of a thick paste, printing used to be done on parchment paper for books. Great strides have been made in printing and printing ink and today mass production of newspaper, books, and periodicals is possible by the printing done from a central place away from the press using word processor technology. Development of printing ink went hand in hand with the press and colors other than black were added. The typewriter ribbon, with the ink spread uniformly was one of these developments. With ink spread on one surface, typewriter development also saw changes with double color with red and black used uniformly. Typewriters still needed letters, numerals, symbols cast in metal. Introduction of electronic typewriter was the beginning of a great revolution because use of letters cast in metal dispensed with printing done using word processor technology.

Personal computers developed in the 1970s and popularized in 1980s of the last century have made even electronic typewriters obsolete. Simultaneously, a need for getting print outs from computers has further led to new forms of printing. During the same period, the fax machine became popular worldwide, for the transmission of letters and documents. The fax replaced TELEX completely. Fax machines needed a special paper for taking print outs of the material coming through the machine. That was the starting point of the development of thermal paper. This paper formed more application like in retail stores for billing and credit/debit card payment.

Thermal paper is impregnated with special chemicals that can change color when heat is applied. The heat generated by even minor pressures like running the nail on the paper will give a clear mark on the paper. The pressure exerted by the printer head is sufficient to change the point of impact, change color, giving a clear print out. This is a simple explanation of how the thermal paper is used to get print outs. Thermal printers are generally in use with electronic devices such as cash registers, and terminals used for verifying and accepting credit/debit card payment. The chemical used is a mixture of a dye and matrix. The heat generated by the printer head melts the matrix and reacts with the dye, as a result of which the color changes at point of impact. The molten matrix after reaction with acid solidifies very fast. So, we get a print out when the entire printer head reacts with the paper.

The matter printed on earlier forms of thermal paper used to fade way when exposed to light in short time. Even the paper before use is treated with a suitable chemical to prevent fading. Several companies in the computer field developed various forms of thermal print heads for using thermal paper for print outs. They were also needed for use in plotters. From printing on only one side, now thermal papers are available for printing on both sides. Two particular types of chemicals which were earlier used raised environmental concerns. Therefore, uses of these chemicals have been discontinued. Manufacturers have special indication on the paper to indicate that harmful paper no longer being used on the paper.

Also see: Thermal Paper > Thermal Paper – A Low Cost Solution for High Quality Printing

As implicit from the name, a thermal printer is a type of printing machine that does not make use of ink in printing but in place of ink it prints with heat. This is possible thanks to the use of a special type of printing paper called thermal paper. This type of printing paper is coated with chemicals and dye which react with each other when they are exposed to heat. The reaction will cause the characters to be printed on the thermal paper. The thermal printers come with a printing head that gets the thermal paper heated up when it passes through it. There is also a roller that brings in the thermal paper so that it will pass through the thermal head. On exposure to heat, the coating on the thermal paper will melt causing the chemicals and the dye to react with each other and thus making the characters to be printed on the papers.

The printout is very bright and clean unlike the printout of ink printing machines. It also lasts longer than ordinary printing. However, there may be some health issues that may result from constant exposure to the thermal papers due to the presence of the chemicals.

The first thermal machine was introduced in the 1950s. Since then, there has been a remarkable improvement in the technology of thermal printers and thermal papers. Many companies have joined in the manufacturing of thermal papers and thermal printers. This explains why there are different brands of thermal papers in the world today. You might not have wondered why there are different brands of thermal printers and thermal papers, despite the fact that the first thermal printer was a post World War II invention. The only reason to explain that is that its invention is welcomed by many businesses. People find it very useful and are extensively using it for the running of their businesses. Though there are avalanche of improved printing methods and printers, thermal papers are widely used by many businesses.

There are a number of businesses that are using thermal papers for one thing or the other. In this article, we are going to look at some of the businesses that use thermal printers and thermal papers and why they prefer it to ordinary printing. Below is one of them.

The Banks

The banking sector is one of the sectors in the society that extensively makes use of thermal printers and thermal papers for one reason or the other. Inside the banks, thermal printers are used to print out transaction details of a client. Most banks today use thermal paper in printing out banks statements of their clients because the printout is clear and neat. Secondly, the printout is more durable. The thermal printers also print faster than ordinary machines. When you deposit money in a bank, normally, you will be issued with a receipt to acknowledge the deposit. Most banks are using thermal printers to print out the receipt rather than using ordinary printer or writing it with pen.

Also see: Thermal Printers > Where Thermal Printers are Used

The invention of printers is one of the gigantic inventions that have been helping man in various ways. Indeed, a lot of things would have been difficult – if not impossible – for man without printers. Printing plays important roles in the doing of business, dissemination of information, and in many sectors of the society such as the education, healthcare, economic sectors and others. Various documents, receipts, invoices, tickets and the rest can now be printed out. Printing helps in solving the problem of bad handwriting. Some people have handwritings that are not legible. Such people can resort to printers when they want to issue out some documents or receipts to their clients.

Owing to improvement in technology, there are different types of printers and printing technologies that are available today. Basically, there are two types of printers, namely, printers that use ink for printing and printers that print with heat called thermal printers. Each of these types of printers has its own pros and cons. In this article, we are going to weigh the advantages of thermal printers against those of ordinary printers in order to find out which is one is the best.

Thermal printers as implicit from the name are those types of printers that print with thermal papers which do not require ink in order to be printed on. The thermal paper comes with a coated surface. The coating materials are made up of chemicals and dyes. When these substances are exposed to heat, they will melt and then react with each other. The melting of the coating substance and the reactions that occur between the chemicals will cause the characters to be printed on the papers. The dot matrix printers on the other hands make use of plain papers and then ink. The ink is poured in the printer’s cartridge. There is also space where the plain papers are put for printing.

The thermal printers have fewer components than ordinary printers. This gives it an edge over dot matrix printers. In the first instance, the absence of many parts makes thermal printers easy to be fixed. You may not need a helping hand in order to assemble thermal printers or to start using it. But this is not the case with ordinary printers. Dot matrix printers come with a number of parts which you have to master before you can use the printer. For example, you need to know how to bring out the toner cartridge and how to fill it with ink before you can use your printer. But thermal printers have no such part and do not require any paper at all.

The absence of a number of parts also makes it easier for the owners of thermal printers to maintain them. This is not the case with ink printers. You need more money and time in order to maintain an ink printer. It comes with a number of movable parts which can easily spoil if they are not well handled and maintained.

Reference: Thermal Printers > What makes Thermal Printers Different?

There are quite a number of businesses that require thermal paper for printing one thing or the other. As the number of businesses using thermal paper is increasing, there is also improvement in the technology of thermal paper. Many brands of thermal paper are now in existence. Besides, there are many places where you can buy either thermal printer or thermal machines. Owing to the availability of many brands of thermal printers and papers and also different stores where these printing devices can be bought, it is necessary for every consumer of this product to take the necessary measure before buying any brand or from any store. Below are some of the things that you should consider before you buy thermal paper or thermal printer from any place.

If you are shopping for a thermal printer, you should consider the brand that you want to buy. As it has been said before, there are different companies producing thermal printers with different brand names. Just as with other items in the market, the quality of these thermal printers differs from brand to brand. It is advisable for you to buy from a more popular brand. Thermal printers from a well known brand will definitely last longer for you.

Another fact that you should consider when you are shopping for thermal printer is your need or what you want to use the thermal printer for. When you hear thermal printers, the printers are not meant for the same purpose. There are some thermal printers that are fixed inside a machine for printing out details of a consumer’s transaction from the machine. Typical example of such machines that use such printers is ATM machines owned by the banks. The thermal printing header is included in the machine.

However, if you own a business like supermarket, grocery, fast food joint and the like, there are also thermal printers meant for such business. There are thermal printers for ticket and transport industry. This is why you need to consider your need when you are shopping for thermal printer. It is the type of business or what the machine will be printing that will determine the type of thermal printer that you will buy.

Another important fact that you should consider is the portability of the thermal printer. For people running grocery business and the likes, it is advisable for the thermal printer to be portable. There are quite a number of portable thermal printers available in the market today that you can buy for your business. If you have portable point at sale machine that uses thermal printer, you can easily take it along with you or move about with it even in your store and it will not constitute any distraction to you or to your client. Besides, such machines do not occupy space. You can just keep it on your desk in front of your while you are attending to your clients. So, if you do not have enough space in your office, then buy the portable ones.

Also see: Thermal Paper > Tips for Buying Thermal Paper

Nearly everywhere you look today you will find thermal printers being used for jobs that, just a few years ago, seemed the province of the dot-matrix. Take car rental desks, for example. While many car rental desks still rely on noisy dot-matrix technologies to print multi-part forms, other, more forward-thinking car rental desks are using thermal printers in the same role.

Yes, it is true that thermal printers cannot handle multi-part forms because they were designed so that the ink and stabilizer-saturated paper would be drawn over the print head on a relatively think sheet of continuous paper but if you look closely at what is happening, there are two and three copies of the same form flowing from the thermal printer so that the retailer has its copy, the customer has their copy and there is a third copy for the records.

And, in large box stores, such as Staples and Wal-Mart, thermal printers are being used because they offer a combination of flexibility and cost-effectiveness. For example, today’s thermal printer and thermal paper allow Staples not only to print out a complete transaction for the cash drawer, but the customer gets a slightly different copy that sometimes offers rebates and other times offers the ability to participate in surveys.

Wal-Mart, too, uses thermal printers in a like manner. And, interestingly, not only is the typeface highly readable, it is stable so that it won’t be ruined after exposure to light or the sun. Further, stores such as Wal-Mart or Walgreens offer customers the ability to participate on contests and they allow the retailers to include barcodes at the bottom should an item have to be returned.

Indeed, thermal printers are being used as barcode printers, allowing retailers the ability to just flash a laser at the item and then have the computer system do all the rest. Indeed, because they offer so much flexibility today, thermal printers have made quite a comeback. By the middle of the 1990s it looked as if thermal printers were going to be relegated to history following such items as typewriters, wheel and chain printers into storage and ultimately into the recycling bin.

But, seeing just how flexible thermal printers could be – after all you are just pulling a strip of ink-impregnated paper over a very programmable print head – and weighing their cost effectiveness, retailers turned back from noisy, but programmable impact printers and lasers to the thermal printer.

Thermal printers are becoming more sophisticated, too. First, the inks used are no longer light-sensitive so they won’t fade in daylight and they have stopped using BPA (biphenols A), which has some health risk, as part of the ink mix so they are safer, too.

The ultimate in sophistication – and a boon to print cartridge manufacturers – is the marriage of thermal technology and inkjet technology. And, while this does promise more effectiveness, print cartridges are still expensive and while they can create some interesting-looking designs, the problem with this hybrid is smudging in the middle and dropouts that follow the entire transaction. This is a technology that is still in need of development.

Reference: Thermal Paper > The Various Qualities of Thermal Paper

Thermal papers have a lot of uses and one of which is to be used in printers, particularly thermal printers. Thermal printers are mostly preferred over the other types of printers because it is cost effective. Unlike the other types of printers such as ink jet and ribbon printers, the use of thermal papers makes thermal printers very economical. Purchasing ribbons for ribbon printers can be expensive that is why many are now using thermal printers.

Thermal papers are a special type of paper that produces image or text when it is subjected to heat. It is inserted to a thermal printer. As the printer produces heat, the thermal paper goes through the printer head and this is where the images are created. The chemicals on the paper react to the heat thus generating the desired design or writing. Different colors may be shown depending on the temperature level the paper is subjected to.

The vital parts of thermal printers are the following:

1. Platen
2. Spring
3. Thermal head
4. Controlling boards

The platen serves as the paper feeder that makes insertion of the paper to the printer possible. The thermal head, which is the source of the heat, is assisted by the spring so that it will come in contact with the thermal paper. The last part which is the controlling board, from the name itself controls the overall function of the printer.

When you are printing something, the thermal paper is situated in the middle of the platen and the thermal head. Then electricity passes through the thermal head and activates certain controllers, thus producing heat.

As the heat comes in contact with the thermal paper, the chemicals react by changing its colors. As a result pictures and writing is generated. The thermal paper is vital when using a thermal printer. This paper is covered with various chemicals that aids in the reaction of heat.

Aside from the fact that thermal printers are very economical, it has numerous advantages. The speed of printing with a thermal printer is faster than the dot matrix. It is also very light hence working with it is not a problem. You can transfer it from one area to another as the need arises. You can bring it with you anywhere and with an electric outlet you can already use the printer.

Electricity used with thermal printers is also minimal making it all the more economical. So if you are a student in need of a printer, thermal printers are your best option. You can carry it around with you and you don’t have to spend much when you use it. And even if there are a lot of modern printers existing nowadays, thermal printer still remains very beneficial and the most practical one to use.

You can find thermal printers in ay stores and online as well. So if you want to purchase one, look at the different brands in the market as well as the various prices so you can make the best pick.

Reference: Thermal Paper > All about Thermal Papers

Thermal printers are an excellent option for printing. Laser, ink jet and dot matrix printers are quite expensive. Also, ink or ribbon is needed for using these printers. Printer ink or ribbons are quite costly too. Thermal printers do not have any additional costs that are uneconomical. These printers provide printed text or images by heating thermal paper in a selective manner by passing the paper over the printer head. Thermal papers are special kind of papers which have the impregnation of some chemicals that change color when heat is applied on them. You can have black colored prints and prints with one extra color based on different temperatures of application of heat.

The important parts of a thermal printer are the platen, which is the paper feeder, the spring, which pressurizes the thermal head to get in touch with the paper, the thermal head, which applies the heat, and the controlling boards that control the entire functionalities of the printer. For printing something, a thermal paper needs to be placed in between the platen and the thermal head. An electric current is passed to the thermal head. This, in turn heats up the resistor of the thermal head and heat is created.

This heat is applied on the thermal paper and the chemicals on the heat sensitive paper changes their color. Thus, images or texts get printed. Thermal papers are very important for using these printers. These papers have coatings of color and mixture of some chemicals. The overall coating reacts to the heat, and thus, printing is done. A type of Octadecylphosphonic acid is generally used in combination with color. The paper get heated so that the melting point of this chemical is reached and it melts. The color reacts with the chemical part and things get printed. The chemical, now colored and fused with the dye, returns to solid state very fast.

Thermal printers have a lot of advantages. The printing speed of these printers is way faster than dot matrix ones. Also, these printers are very light in weight. These are extremely portable and carried around everywhere you go. All you will need is an electrical power point to activate this type of a printer. These are quite small in size and shape as well. These printers are great for official purposes or for study purposes where you might be in need of printing something suddenly. The electrical power consumed by these printers is very less too, making it a really great printing option.

Thermal papers are quite cheap as well. They are the key to using heat based printing methods. Thermal papers are used in thermal printers for several uses. Many restaurants use thermal paper. Thermal paper rolls are used for printing several types of bills, for example in petrol pumps, self service information systems, different slot machines, etc. There are some really great companies that manufacture all kinds and shapes of thermal paper. These papers are of great quality. These companies can be accessed online as well.

Reference: Thermal Paper > How to be Eco-Friendly by Using Recycled Thermal Paper

Thermal paper printers have been in use since a long time now and we all are well familiar with the use and functions of a thermal paper printer. These printers are an integral part of the computer systems at home and work. Several small and medium business owners or shopkeepers prefer to use thermal printers instead of traditional dot matrix printers or much expensive laser printers.

We all love to do shopping at shopping centers, doing groceries, visiting your favorite boutique or restaurant. You must have also filled your car tank with gas at several gas stations or even withdrawn some cash from a nearby ATM machine. After all these transactions you must have signed a slip or have got a receipt for the ATM transactions. Have you ever thought of the mechanics behind the system or who is printing all these signing receipts and transaction slips? Well all these receipts are printed by thermal paper printers. The reason why businesses prefer to use thermal paper printers is the cost effectiveness, low maintenance and excellent quality.

The normal printers need a toner or ink cartridge; however, the thermal paper printers use heat to transmit the image to the paper. In the world of technology thermal paper printers are now available in the market in several different models and associated features. One of the important things about the thermal paper printers is that they can only print text and images both at the same time. Commonly, the thermal paper printers use black color scheme for printing, however, there are a number of different models of thermal paper printers available in the market that can print two colours, black and red. These types of printers are called bi-color direct thermal paper printers. These direct thermal printers work by applying heat in two different temperatures on the paper to create the image and change in the color. The latest models of the thermal paper printers are more capable and can give you options for 3 different colours to choose from red, blue, and green.

Besides from receipts, thermal paper printer’s technology is also used in fax machines which are available in the market. The thermal printers are well known for their clarity and sharp images and this is one of the important reasons that they are widely used in our day to day life and several places of public and private use. It is also used in hospitals for printing ultrasound results. We all know the importance of an ultrasound report and how fatal it could be if the images are not clear and visible. Therefore for correct diagnosis and better treatment, the doctors need crystal clear report and sharp images. A thermal paper printer is capable of producing most clear and sharp images. This quality of thermal paper printers makes them the number one choice of everyone.

Let us now look at the mechanics that works behind the thermal paper printers. We would definitely like to know how thermal paper printers work. Thermal paper printers are not normal printers. These types of printers are often found in super markets, banks, ATM machines, hospitals and many other places. Day by day, the thermal printers are gaining popularity in the business of checkout & shopping centers.

Reference: Thermal Printers > The Process of Thermal Printers

Technology has spun its threads from those sluggish woodblock printers of 2^nd century to the dot matrix printer, laser printer, and today’s thermal printer. Lately there have been other inventions in this field like the inkjet, the stereo lithography and the digital press. But the most widely used in spite of these in the market is still the thermal paper printer. This is because of the high flexibility and commercial utility it offers.

Unlike its previous generation, thermal printers use heat to print the image. The print is on a thermo chromic paper which is often called the thermal paper. This passes through a pre heated print head. Display of image is selectively either in the common black or colored which is generally red. The printer comprises of the following four important components:

Thermal Head: Printer

Platen: This is the rubber roll

Spring: Establishes contact between the thermal head and the paper

Control Boards: Control the mechanism and retraction.

Thermal Paper: Prints image on to the paper.

Mechanism: The thermal printers operate in a mechanism which utilizes the conversion of electric energy to the heat energy. At the point of printing the thermal paper is rolled between the platen and the head. The dot like structures in the printer’s head gets charged, thus get transformed in to thermal power which impinges on the thermo sensitive paper, discharging the image. In another type the heat activates the dye on the thermal paper which melts and gets printed.

The platen is a rubber roll which feeds the paper. It is constantly replaced on completion of the paper. Spring enforces the thermal heads on to the paper on receiving signals for printing. It performs the action of to and from motion. Control boards are the internally stored data or programs which control the overall working of the printer. The firmware manages the overall functioning of the printer. It checks for the barcodes, logos, graphics and user font requirements. They are provided with numerous sensors which transcend to the paper in, out, open, and closing of the doors. A few boards are also agile with the cash box open and close mechanisms.

Another most important requirement for the right working of the printer is the thermal paper. The thermal paper, as the name suggests is a thermo sensitive paper. Generally the coating material is either wax or resin or a combination. The type of coating is dependent on the shelf life the paper is expected to have. Coating is done with solid mixture dyes like that of the fleuron leuco dye and the octadecylphosphoric acid (or) the methocel cellulose ethers or biosphenol-A. When the heat reaches beyond the melting point of the coating mixture, it turns fluid reacting with an acid, causing a change in the colour. Generally the color is black but sometimes blue and red also displayed.

Reference: Thermal Printers > Thermal Paper Printers and their Benefits