{"id":34172,"date":"2026-10-28T09:15:00","date_gmt":"2026-10-28T09:15:00","guid":{"rendered":"https:\/\/www.engineernewsnetwork.com\/blog\/?p=34172"},"modified":"2026-10-20T11:25:30","modified_gmt":"2026-10-20T10:25:30","slug":"automating-powder-supply-in-polymer-3d-printing","status":"publish","type":"post","link":"https:\/\/www.engineernewsnetwork.com\/blog\/automating-powder-supply-in-polymer-3d-printing\/","title":{"rendered":"Automating powder supply in polymer 3D printing"},"content":{"rendered":"\n

With the Powder Management System (PMS) and the Direct Feeding System (DFS), AM Solutions<\/strong> <\/a>\u2013 3D post processing technology is expanding its post-processing solutions for polymer 3D printing into a fully closed-loop process. The new systems automate the replenishment of printing systems with processed SLS powder, closing the gap that previously existed between powder preparation and printer powder supply. <\/p>\n\n\n\n

With the D1 Unpacking System and the F1 Powder Handling System, AM Solutions \u2013 3D post processing technology already offers established solutions for automated unpacking as well as sieving, mixing, and powder conditioning of polymer powder. However, one process step has largely remained manual: powder prepared in the F1 had to be transferred to the printers manually via an adapter. Particularly in production environments with multiple systems, this created additional work and unnecessary employee exposure to the powder. The demand for end-to-end automation of powder logistics was correspondingly high.<\/p>\n\n\n

\n
\"\"<\/a>
The F1 processes the polymer powder, while the PMS automatically distributes it to up to four connected EOS SLS printers<\/em><\/figcaption><\/figure>\n<\/div>\n\n\n

With the newly developed powder management systems PMS and DFS, AM Solutions now closes this gap in the process. The solutions extend the existing workflow of D1 and F1 into a fully automated, closed powder loop, creating the conditions for more efficient and scalable series production in polymer 3D printing. After printing, parts are automatically unpacked in the D1. In the F1, recovered powder is mixed with new powder, then sieved and powder conditioned to the required quality. From there, it is returned either directly to a single printer via the Direct Feeding System (DFS) or automatically distributed to multiple printing systems via the Powder Management System (PMS).<\/p>\n\n\n\n

This creates a continuous material loop spanning the printing process, unpacking, powder preparation, and the resupply of printing systems. Manual contact with the powder is eliminated entirely, operator effort is reduced, and process reliability, occupational safety, and cost-effectiveness are sustainably improved. In production environments with multiple printing systems in particular, automated powder supply establishes the conditions for more efficient and scalable series production.<\/p>\n\n\n\n

The DFS was developed to provide direct powder supply to a single EOS SLS printing system. In combination with the AM Solutions F1, it automates the powder supply: The F1 supplies the processed powder, while the DFS acts as a valve and distribution unit, controlling the transfer of powder from the connected Polybox, where the material is stored, directly into the printer. The direct connection is established via a permanently installed piping system, allowing the powder to be returned to the production process without any additional manual steps.<\/p>\n\n\n\n

The DFS utilizes the existing components of the F1. No additional controls, powder pumps, or media supplies are required. The system control automatically manages the switchover between filling the Polybox and directly supplying the printing system, further increasing the degree of automation.<\/p>\n\n\n

\n
\"\"<\/a>
When used in combination with the F1, the Direct Feeding System (DFS) automatically recirculates processed polymer powder back into the printing process<\/em><\/figcaption><\/figure>\n<\/div>\n\n\n

A high-quality, grounded aluminum piping system with optimised bends ensures reliable material transport over distances of up to 15 metres. The plug-in piping system can be flexibly adapted to different production layouts and significantly reduces installation effort. Integrated sensors and specially developed filling nozzles ensure controlled powder transfer without requiring direct signal communication between the PMS and the printer.<\/p>\n\n\n\n

The Powder Management System (PMS) was developed specifically for production environments with multiple printing systems and enables automated supply of processed powder. The intelligent Powder Management System reliably supplies up to four EOS SLS printers with material, supporting efficient scaling of additive manufacturing.<\/p>\n\n\n\n

Two Polyboxes, each with a usable volume of 180 liters, are connected to the PMS. When one Polybox is empty, a valve automatically switches to the second container. This automatic switchover between two pre-filled Polyboxes ensures a continuous powder supply, enabling uninterrupted operation and thus increased productivity. An integrated fill level indicator signals via LED lighting in the drum as well as a 360\u00b0 beacon light when a Polybox needs to be replaced or refilled. The system operator is thus provided with a constant overview of the available powder supply. The risk of a printer running out of material is virtually eliminated.<\/p>\n\n\n\n

The fully enclosed system additionally reduces dust exposure through integrated air recirculation and filter technology, contributing to a significantly higher level of occupational safety. Manual contact with the powder is almost entirely eliminated. At the same time, the mobile Polyboxes can be easily transported between the F1 and the Powder Management System.<\/p>\n","protected":false},"excerpt":{"rendered":"

With the Powder Management System (PMS) and the Direct Feeding System (DFS), AM Solutions \u2013 3D post processing technology is expanding its post-processing solutions for polymer 3D printing into a fully closed-loop process. The new systems automate the replenishment of printing systems with processed SLS powder, closing the gap that previously existed between powder preparation …<\/p>\n","protected":false},"author":1,"featured_media":34175,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[199],"tags":[13847,15804,15803,15802],"class_list":["post-34172","post","type-post","status-publish","format-standard","has-post-thumbnail","","category-news-views-and-opinion","tag-am-solutions","tag-irect-feeding-system-dfs","tag-owder-management-system-pms","tag-serial-additive-manufacturing"],"yoast_head":"\nAutomating powder supply in polymer 3D printing - Engineer News Network<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.engineernewsnetwork.com\/blog\/automating-powder-supply-in-polymer-3d-printing\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Automating powder supply in polymer 3D printing - Engineer News Network\" \/>\n<meta property=\"og:description\" content=\"With the Powder Management System (PMS) and the Direct Feeding System (DFS), AM Solutions \u2013 3D post processing technology is expanding its post-processing solutions for polymer 3D printing into a fully closed-loop process. The new systems automate the replenishment of printing systems with processed SLS powder, closing the gap that previously existed between powder preparation …\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.engineernewsnetwork.com\/blog\/automating-powder-supply-in-polymer-3d-printing\/\" \/>\n<meta property=\"og:site_name\" content=\"Engineer News Network\" \/>\n<meta property=\"article:published_time\" content=\"2026-10-28T09:15:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.engineernewsnetwork.com\/blog\/wp-content\/uploads\/2026\/10\/image-4.png\" \/>\n\t<meta property=\"og:image:width\" content=\"561\" \/>\n\t<meta property=\"og:image:height\" content=\"316\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.engineernewsnetwork.com\\\/blog\\\/automating-powder-supply-in-polymer-3d-printing\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.engineernewsnetwork.com\\\/blog\\\/automating-powder-supply-in-polymer-3d-printing\\\/\"},\"author\":{\"name\":\"admin\",\"@id\":\"https:\\\/\\\/www.engineernewsnetwork.com\\\/blog\\\/#\\\/schema\\\/person\\\/4477342aea8e299c6a21761e513ea8e1\"},\"headline\":\"Automating powder supply in polymer 3D printing\",\"datePublished\":\"2026-10-28T09:15:00+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.engineernewsnetwork.com\\\/blog\\\/automating-powder-supply-in-polymer-3d-printing\\\/\"},\"wordCount\":749,\"image\":{\"@id\":\"https:\\\/\\\/www.engineernewsnetwork.com\\\/blog\\\/automating-powder-supply-in-polymer-3d-printing\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.engineernewsnetwork.com\\\/blog\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/image-4.png\",\"keywords\":[\"AM Solutions\",\"irect Feeding System (DFS)\",\"owder Management System (PMS\",\"serial additive manufacturing\"],\"articleSection\":[\"News, Views and Opinion\"],\"inLanguage\":\"en-GB\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.engineernewsnetwork.com\\\/blog\\\/automating-powder-supply-in-polymer-3d-printing\\\/\",\"url\":\"https:\\\/\\\/www.engineernewsnetwork.com\\\/blog\\\/automating-powder-supply-in-polymer-3d-printing\\\/\",\"name\":\"Automating powder supply in polymer 3D printing - 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