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Thermal receipt paper is widely used in business transactions, such as those in stores and restaurants. This special paper changes color when exposed to heat. When making a purchase, the person may have several options, such as diameter, length and color. While this receipt paper is usually fine, there are some sturdy varieties that are popular in certain industries. People should be aware that there is some concern about health risks associated with the use of varieties made with bisphenol A.
Heat sensitivity is generally the defining characteristic of thermal receipt paper. If placed under a heat lamp, under a hot plate, or left on a window sill on a sunny day, it will often change color and may not be readable. It is usually black, but it is possible to change to other colors. People should keep in mind that it is not the paper that reacts to heat, but rather a layer that is placed on top of the paper.
There are a wide variety of varieties available for those interested in purchasing thermal receipt paper. One choice the consumer will have to make is the width and diameter of the paper. Generally, this choice is determined more by the type of printer being used than by preference. When it comes to selecting article length, an individual may have more freedom to base the decision on his personal choice.
Thermal receipt paper can be single-ply or multi-ply. Some vendors even offer pre-printed paper with information that is standard in certain industries. For example, a dry cleaning business may purchase thermal receipt paper with preprinted terms and conditions for using dry cleaning services. As well as potentially saving time, another benefit of doing this is that it will help a business save on ink or the need for separate items to communicate this information. Consumers can also have the option to choose from a variety of colors such as blue, green and pink.
There are some concerns about the use of thermal receipt paper that contains a chemical called bisphenol A. Some organizations have pushed to ban the use of thermal paper that contains this chemical. It has been discovered that bisphenol A can be transferred to the skin simply by holding a receipt for a few seconds. This has led some to question the effects that may occur if the chemical is absorbed through the skin or otherwise ingested. All thermal receipt papers do not contain Bisphenol A.