12/27/2023 0 Comments Printing photos on blueprint paper![]() Also, the new generations of plotters are full-color machines that enable users to print everything from blackline drawings to maps to eye-popping posters. New digital workflows and remote work require users to quickly and easily print their drawings from anywhere. Reproducing diazo drawings was a manual activity requiring a user to be around unpleasant ammonia fumes for long periods. Diazo blueline is an antiquated technology that no one uses anymore. This flexibility allows professionals to select the best medium for their project needs, adding another layer of customization and quality to their work.Įfficiency: Modern Blueprint Printers vs. Today, printing stunning trade show banners, aerial photos, and other marketing materials is just as easy as producing standard black-and-white drawings. In addition to printing bid sets, check prints, and drawings for the field, they are also utilized for marketing purposes. This kind of dynamic printing expands the role of a large-format plotter in the modern AEC office. Unlike the diazo printers, which are limited to certain paper types, today's inkjet machines can print on various media types, including paper, film, vinyl, and canvas. What Types of Media Can Modern Inkjet Plotters Print On? Today, advanced units like the Canon TM-355 series, HP DesignJet XT950, and HP DesignJet XL-3800 Lite Production MFP continue to revolutionize the production of architectural drawings. Early models such as the HP DesignJet series and Encad CadJet showed the paradigm shift away from blueline machines. Around the late 1990s, the emergence of computers and CAD systems marked a significant shift.ĭigital workflows led to large-format inkjet plotters becoming the norm. Though diazo imaging was an AEC industry standard, its technological changes forced it to evolve to more advanced printing techniques. ![]() ![]() Interested in leveling up your printing technology? Contact a TAVCO specialist Digital workflows, inkjet, and toner plotters replace this dated method. The scent of ammonia also tended to linger on the sheets for long periods.įurthermore, environmental concerns over the use of ammonia led to a search for safer and more versatile printing technologies, eventually culminating in the advanced large-format inkjet plotters we see today. While quick to produce, the prints were less sharp and durable than those created with modern technology.Īlso, the process required ammonia, proper ventilation, and technical blueprint paper that required special storage. The result was the impression of a line drawing and a void in the rest of the area.ĭespite its efficiency for its time, the diazo process had its limitations. The final step of exposing the sheet to ammonia would complete the development of the image. This light exposure would indicate where the master drawing blocked the light, indicating lines on the sheet. The diazo process starts with laying a sheet of light-sensitive blueline paper over a master copy and exposing it to ultraviolet light. The name 'diazo' is derived from diazonium salts, the crucial element in the chemical reaction that allows images to transfer onto paper or other media. This method, dating back to the 1890s, was known for its characteristic smell of ammonia and the reliance on a negative image original drawing. In the architecture, engineering, and construction (AEC) industries, the term "blueprint printer" carries a nostalgic connotation, harking back to diazo process printing. Listen to the audio version: Download audio The Evolution of Blueprint Printers: From Diazo to Modern Inkjet Plotters
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