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  2. Till roll - Wikipedia

    en.wikipedia.org/wiki/Till_roll

    Till rolls are paper rolls for use in cash registers and Electronic Point of Sale printers. There are a number of different types available, including: Thermal: One side of the paper has a special coating that is heat sensitive. 2 & 3 ply: These rolls require an impact printer and produce multiple copies

  3. Thermal paper - Wikipedia

    en.wikipedia.org/wiki/Thermal_paper

    Thermal paper (often supplied in roll form, and sometimes referred to as an audit roll) is a special fine paper that is coated with a material formulated to change color locally when exposed to heat. It is used in thermal printers , particularly in inexpensive devices such as adding machines , cash registers , and credit card terminals and ...

  4. Thermal printing - Wikipedia

    en.wikipedia.org/wiki/Thermal_printing

    Thermal printing (or direct thermal printing) is a digital printing process which produces a printed image by passing paper with a thermochromic coating, commonly known as thermal paper, over a print head consisting of tiny electrically heated elements. The coating turns black in the areas where it is heated, producing an image.

  5. Tin-silver-copper - Wikipedia

    en.wikipedia.org/wiki/Tin-silver-copper

    Tin-silver-copper (Sn-Ag-Cu, also known as SAC), is a lead-free alloy commonly used for electronic solder. It is the main choice for lead-free surface-mount technology (SMT) assembly in the industry, [ 1 ] as it is near eutectic , with adequate thermal fatigue properties, strength, and wettability. [ 2 ]

  6. Coin wrapper - Wikipedia

    en.wikipedia.org/wiki/Coin_wrapper

    The rolls come flat and one side will have to be folded to allow for coins to be placed inside. When the roll is full, the top side will need to be folded. Typically, the full rolls are brought back to the banks in exchange for currency or to be deposited. The Royal Canadian Mint uses check weighers to verify the number of coins per roll. [9]

  7. Silver certificate (United States) - Wikipedia

    en.wikipedia.org/wiki/Silver_certificate_(United...

    The $1 silver certificate from the Hawaii overprint series. 1899 United States five-dollar Silver Certificate (Chief Note) depicting Running Antelope of the Húŋkpapȟa. Silver certificates are a type of representative money issued between 1878 and 1964 in the United States as part of its circulation of paper currency. [1]

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