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<p>For people who care about the green office environment, green printing-knowledge is power. </p><p>But the real facts about <a href="https://www.leadtech.ltd/development-history" target="_blank">printer</a> technology are elusive. </p><p>The main source of information for buyers is the company that produces printers. </p><p>So, how do two completely different printing technologies, such as <a href="https://www.leadtech.ltd/development-history" target="_blank">thermal</a> printing and laser printing, compare with environmental impact? </p><p>The most common use of hot printing is to extract transaction <a href="https://www.leadtech.ltd/development-history" target="_blank">receipt</a>s from air pumps, ATMs and cash registers. </p><p>The use of hot fax machines and copiers in the office has almost disappeared. </p><p>Most offices, including home offices, have laser printers because of their low operating costs and have a wide range of features such as copying, fax and scanning. </p><p>California has developed a best practice manual for office machines that identifies some of the standards used when measuring \"green\"</p><p>\"Ness\" of the printing device \". </p><p>Let\'s apply their criteria to see which one is more eco-friendly: hot printing or laser printing. </p><p>Energy saving options printer models that provide \"sleep\" mode during inactivity can save up to 60% of power usage. </p><p>Look for printers that meet Energy Star requirements. </p><p>Sharing printers over multiple users\' networks can save energy. </p><p>This is a common technology for laser printers in offices with several employees. </p><p>However, this is not very practical for thermal printers that are usually included in the product sales trading equipment. </p><p>For the green design function, it is possible to view the printer itself to prevent waste. </p><p>Recyclable designs may include the use of post-consumer scrap, parts that are easy to disassemble, the least coating, and labeled parts. </p><p>The service life of the printer and its manufacturer\'s commitment to maintain the supply of replacement parts is a consideration for the removal of retired printers from landfill sites. </p><p>Compared to laser printing, discarded thermal printers are much smaller in size than most laser printers. </p><p>Automatic double for some printers</p><p>Double-sided printing saves paper. </p><p>The paper printed by laser can be recycled. </p><p>Many offices provide bins near the printer to recycle the wrong print. </p><p>Laser printers capable of printing on various paper types can use recycled paper. </p><p>The thermal printer must use special sensitive paper to create a hot image. </p><p>Heat-sensitive paper cannot be recycled. </p><p>Because paper receipts are often thrown into paper recycling bins, the thermal paper printed above becomes a pollutant, leaving brown spots on the re-manufactured paper. </p><p>Consumables for laser printers (such as toner cartridges, image drums, belts and fuser) are more eco-friendly as individual components. </p><p>Some manufacturers put toner cartridges and drums together. </p><p>Then, even if only one part runs out, two parts must be replaced. </p><p>Toner cartridges can be refilled or re-manufactured. </p><p>Air quality studies conducted by the Department of Mechanical and Aerospace Engineering at Syracuse University found that office computers, photocopiers and printing equipment produce heat and volatile organic compounds (VOC)emissions. </p><p>Their test of the printer showed that there were significant emissions during and immediately after the printing cycle, with little emissions during idle periods. </p><p>The VOCs controlled by FCC include benzene, ozone, fifteenth, phenol, styrene, toluene and PX. </p><p>Different printing technologies and different printer models produce different VOCs, emission levels, and heat levels. </p><p>Before purchasing a printer, the buyer may ask the manufacturer for specific information about VOC emissions. </p><p>There was a lot of noise and people were talking and the equipment was buzzing. </p><p>Average normal conversation between 60 and 65 dBA. </p><p>The ad volume of the hot printer is 48 dBA. </p><p>In print mode, the laser printer is about 56 dBA. </p><p>The fan of some laser printer models is independent of the print operation, and the running time is about 35 dBA. </p><p>Hazardous content thermal sensitive paper is imaged to increase sensitivity by coating it with chemicals similar to benzene. </p><p>The heated print head moves on the paper to produce a hot image. </p><p>In order to make more lasting images, a strong chemical formula is required. </p><p>Thermal paper is not recyclable due to strong chemical coating. </p><p>In laser printing, Toner is made of toner and various polymers. </p><p>Each manufacturer has its own toner formula. </p><p>The polymers that are commonly used are benzenyl, polyester or benzenyl. </p><p>Fuser melts toner on paper to form an image. </p><p>Laser Toner is not a hazardous material. </p><p>Images are provided by Wikimedia.</p>
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