{"id":2816,"date":"2024-04-29T15:31:27","date_gmt":"2024-04-29T15:31:27","guid":{"rendered":"https:\/\/digiklugs14.sg-host.com\/?p=2816"},"modified":"2025-12-01T10:02:32","modified_gmt":"2025-12-01T09:02:32","slug":"eine-lange-testphase-ueberzeugte-die-boldt-gmbh-von-duraprint","status":"publish","type":"post","link":"https:\/\/www.sauer-roller.com\/en\/eine-lange-testphase-ueberzeugte-die-boldt-gmbh-von-duraprint\/","title":{"rendered":"Eine lange Testphase \u00fcberzeugte die Boldt GmbH von Duraprint"},"content":{"rendered":"<p><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Precision, meticulousness, reliability \u2013 these are attributes that the management and production team at folding carton manufacturer Boldt GmbH consider inextricably linked to the company's reputation. It is therefore no surprise that it took extensive testing and experience before Managing Director Michael Butzmann and Production Manager Norman Meyer decided to equip their Heidelberg CX 102\/5 plus coating machine entirely with Duraprint rollers from Sauer.<\/span><\/span><\/p>\r\n\r\n\r\n\r\n<p><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">The Boldt company in Isernhagen manufactures folding cartons for well-known companies in the pharmaceutical, cosmetics, and stationery industries. Production volume is approximately 100 million folding cartons per year. The 40 employees primarily work in two shifts and print exclusively using conventional methods, mostly with special colors.<\/span><\/span><\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" class=\"wp-image-2835 lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"\/wp-content\/uploads\/2024\/05\/Boldt-DSCN0413-1024x768.jpg\" alt=\"\" \/><noscript><img decoding=\"async\" width=\"1024\" height=\"768\" class=\"wp-image-2835 lazyload\" src=\"\/wp-content\/uploads\/2024\/05\/Boldt-DSCN0413-1024x768.jpg\" alt=\"\" srcset=\"https:\/\/www.sauer-roller.com\/wp-content\/uploads\/2024\/05\/Boldt-DSCN0413-1024x768.jpg 1024w, https:\/\/www.sauer-roller.com\/wp-content\/uploads\/2024\/05\/Boldt-DSCN0413-300x225.jpg 300w, https:\/\/www.sauer-roller.com\/wp-content\/uploads\/2024\/05\/Boldt-DSCN0413-768x576.jpg 768w, https:\/\/www.sauer-roller.com\/wp-content\/uploads\/2024\/05\/Boldt-DSCN0413-1536x1152.jpg 1536w, https:\/\/www.sauer-roller.com\/wp-content\/uploads\/2024\/05\/Boldt-DSCN0413-2048x1536.jpg 2048w, https:\/\/www.sauer-roller.com\/wp-content\/uploads\/2024\/05\/Boldt-DSCN0413-16x12.jpg 16w, https:\/\/www.sauer-roller.com\/wp-content\/uploads\/2024\/05\/Boldt-DSCN0413-scaled.jpg 2560w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/noscript><\/figure>\r\n\r\n\r\n\r\n<p><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Nine years have now passed since production manager Meyer first took a look at Sauer and its Duraprint rollers. In April 2013, he ordered a set of Duraprint rollers for testing \u2013 for just one of the five printing units. Why only one? The questions of precision and reliability resurfaced. The new rollers were to prove their worth first. And Norman Meyer was monitoring their quality very closely. Until autumn 2013, he operated a mixed system: using rubber rollers from a competitor of Sauer in printing units 1, 2, 3, and 5, and Duraprint rollers in printing unit 4. Of course, there were also financial reasons that necessitated such a long testing phase. The nearly new rubber rollers were to \"earn their keep\" before being disposed of.<\/span><\/span><\/p>\r\n\r\n\r\n\r\n<p><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">This lengthy testing phase also encouraged Meyer to test a new generation of rollers from a competitor of Sauer. However, this phase was short-lived, as this roller did not meet the requirements of Boldt GmbH.<\/span><\/span><\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" class=\"wp-image-2829 lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"\/wp-content\/uploads\/2024\/05\/Boldt-DSCN0408-1024x768.jpg\" alt=\"\" \/><noscript><img decoding=\"async\" width=\"1024\" height=\"768\" class=\"wp-image-2829 lazyload\" src=\"\/wp-content\/uploads\/2024\/05\/Boldt-DSCN0408-1024x768.jpg\" alt=\"\" srcset=\"https:\/\/www.sauer-roller.com\/wp-content\/uploads\/2024\/05\/Boldt-DSCN0408-1024x768.jpg 1024w, https:\/\/www.sauer-roller.com\/wp-content\/uploads\/2024\/05\/Boldt-DSCN0408-300x225.jpg 300w, https:\/\/www.sauer-roller.com\/wp-content\/uploads\/2024\/05\/Boldt-DSCN0408-768x576.jpg 768w, https:\/\/www.sauer-roller.com\/wp-content\/uploads\/2024\/05\/Boldt-DSCN0408-1536x1152.jpg 1536w, https:\/\/www.sauer-roller.com\/wp-content\/uploads\/2024\/05\/Boldt-DSCN0408-2048x1536.jpg 2048w, https:\/\/www.sauer-roller.com\/wp-content\/uploads\/2024\/05\/Boldt-DSCN0408-16x12.jpg 16w, https:\/\/www.sauer-roller.com\/wp-content\/uploads\/2024\/05\/Boldt-DSCN0408-scaled.jpg 2560w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/noscript><\/figure>\r\n\r\n\r\n\r\n<p><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">In 2019, after more than five years of operation in high-quality packaging printing, H. Meyer considered purchasing five new roller sets for the entire machine and once again turned to DURAPRINT. When asked about the reasons, Norman Meyer doesn't have to think long. It's primarily...<\/span><\/span><\/p>\r\n\r\n\r\n\r\n<p><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Two reasons that convinced him over time: <\/span><\/span><br \/><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">\u2219The unusually short washing times <\/span><\/span><br \/><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">\u2219The high dimensional stability<\/span><\/span><\/p>\r\n\r\n\r\n\r\n<p><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Especially in packaging printing at Boldt GmbH, numerous job changes \u2013 <\/span><\/span><br \/><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">involving 10 to 20 washes \u2013 are the daily standard. <\/span><\/span><br \/><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Color changes from dark to light are very frequent. In conventional printing with <\/span><\/span><br \/><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">rubber rollers, this means up to five washes per color change. Meyer <\/span><\/span><br \/><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">pulled out all the stops to shorten the washing cycles \u2013 among other things, he used <\/span><\/span><br \/><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">plastic doctor blades to remove as much ink as possible during the first cleaning pass <\/span><\/span><br \/><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">.<\/span><\/span><\/p>\r\n\r\n\r\n\r\n<p><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Looking at inking unit 4, the differences became clear to him. Here, the <\/span><\/span><br \/><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Duraprint rollers were running, which <\/span><\/span><br \/><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">required a maximum of two washes even with problematic color changes.<\/span><\/span><\/p>\r\n\r\n\r\n\r\n<p><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">A second argument in favor of the Duraprint rollers <\/span><\/span><br \/><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">only gained traction for production manager Meyer over time: the dimensional stability of the rollers. <\/span><\/span><br \/><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">They are adjusted for the first time during installation, and readjustment has <\/span><\/span><br \/><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">been unnecessary ever since.<\/span><\/span><\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" class=\"wp-image-2841 lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"\/wp-content\/uploads\/2024\/05\/Boldt-maschine2-1024x677.jpg\" alt=\"\" \/><noscript><img decoding=\"async\" width=\"1024\" height=\"677\" class=\"wp-image-2841 lazyload\" src=\"\/wp-content\/uploads\/2024\/05\/Boldt-maschine2-1024x677.jpg\" alt=\"\" srcset=\"https:\/\/www.sauer-roller.com\/wp-content\/uploads\/2024\/05\/Boldt-maschine2-1024x677.jpg 1024w, https:\/\/www.sauer-roller.com\/wp-content\/uploads\/2024\/05\/Boldt-maschine2-300x198.jpg 300w, https:\/\/www.sauer-roller.com\/wp-content\/uploads\/2024\/05\/Boldt-maschine2-768x508.jpg 768w, https:\/\/www.sauer-roller.com\/wp-content\/uploads\/2024\/05\/Boldt-maschine2-1536x1015.jpg 1536w, https:\/\/www.sauer-roller.com\/wp-content\/uploads\/2024\/05\/Boldt-maschine2-2048x1354.jpg 2048w, https:\/\/www.sauer-roller.com\/wp-content\/uploads\/2024\/05\/Boldt-maschine2-18x12.jpg 18w, https:\/\/www.sauer-roller.com\/wp-content\/uploads\/2024\/05\/Boldt-maschine2-scaled.jpg 2560w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/noscript><\/figure>\r\n\r\n\r\n\r\n<p><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Other positive attributes of the Duraprint rollers, such as the precise <\/span><\/span><br \/><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">print quality and short setup time, <\/span><\/span><br \/><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">also made a very good <\/span><\/span><br \/><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">impression on the management and production team at Boldt GmbH. Ultimately, however, it was primarily time and cost that convinced them <\/span><\/span><br \/><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">to rely exclusively on Duraprint. In addition to the time saved during washing, <\/span><\/span><br \/><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">there is also the material saving. The need for detergent <\/span><\/span><br \/><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">is reduced to less than half the usual amount.<\/span><\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>Precision, meticulousness, reliability \u2013 these are attributes that the management and production team at folding carton manufacturer Boldt GmbH consider inextricably linked to the company's reputation. It is therefore no surprise that it took extensive testing and experience before Managing Director Michael Butzmann and Production Manager Norman Meyer decided to equip their Heidelberg CX 102\/5 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2800,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2816","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/www.sauer-roller.com\/en\/wp-json\/wp\/v2\/posts\/2816","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sauer-roller.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sauer-roller.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sauer-roller.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sauer-roller.com\/en\/wp-json\/wp\/v2\/comments?post=2816"}],"version-history":[{"count":12,"href":"https:\/\/www.sauer-roller.com\/en\/wp-json\/wp\/v2\/posts\/2816\/revisions"}],"predecessor-version":[{"id":3064,"href":"https:\/\/www.sauer-roller.com\/en\/wp-json\/wp\/v2\/posts\/2816\/revisions\/3064"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sauer-roller.com\/en\/wp-json\/wp\/v2\/media\/2800"}],"wp:attachment":[{"href":"https:\/\/www.sauer-roller.com\/en\/wp-json\/wp\/v2\/media?parent=2816"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sauer-roller.com\/en\/wp-json\/wp\/v2\/categories?post=2816"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sauer-roller.com\/en\/wp-json\/wp\/v2\/tags?post=2816"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}