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3D DOT is a company that works with two technologies, FDM and SLA. In this introduction to 3D FDM printing, we want to cover the basics of technology. After reading this article, you will understand the basics of the FDM process and how it relates to its benefits and limitations.
Fused Deposition Modeling (FDM) or Fused Filament Fabrication (FFF) is an additive manufacturing process that belongs to the material extrusion family. In FDM, an object is constructed by the selective deposition of molten material in a predetermined path, layer by layer. The materials used are thermoplastic polymers.http://www.bloodhoundrealty.com/981/a-note-to-our-rental-home-investors-the-state-of-things-in-arizona/comment-page-1/#comment-107647 https://therealestatecoconut.com/2021/10/just-listed-2-story-penthouse-in-coconut-grove/?unapproved=553&moderation-hash=210b493106e0ad18612b44419787ace3#comment-553 https://www.kyselectproperties.com/blog/march-2022-stats/#discussion https://www.kyselectproperties.com/blog/february-2022-stats/#discussion https://www.joehaydenrealtor.com/blog/get-artistic-at-the-speed-fascinator-workshop-december-1/ https://www.nuhomesource.com/blog/homes-for-sale-in-mansfield-tx-how-much-house-can-you-really-afford/#discussion https://fashion.vanitynoapologies.com/kama-ayurveda-review-oily-acne-prone-skin-how-use-buy-online-price/#comment-19043 https://akanksharedhu.com/2021/02/21/the-clement-retreats-rajasthan-with-vilasa-luxury/comment-page-1/#comment-543228 https://www.naina.co/2022/04/thar-oasis-sundowner-with-suryagarh-april-2022/#comment-302261 https://www.everythingmom.com/activities/60-jokes-to-make-kids-laugh/comment-page-6?unapproved=161331&moderation-hash=64c526a389071f22e2cd64a4e5e44b27#comment-161331 https://www.aha-now.com/business-brand-awareness-strategies/#comment-79651
FDM is the most widely used 3D printing technology: it is the largest installed base of 3D printers globally and is often the first technology to which people are exposed. This article presents the basic principles and key aspects of this technology.
A designer must take into account the capabilities and limitations of the technology when manufacturing with the help of FDM technology, as this will help him get the best result.
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How does FDM technology work? Here's how the FDM manufacturing process works:
A thermoplastic filament is first loaded into the 3D printer. Once the nozzle has reached the desired temperature, the filament is fed to the extrusion head and into the nozzle where it melts. The extrusion head is attached to a 3-axis system that allows it to move in the X, Y and Z directions. The molten material is extruded in thin lines and is deposited layer by layer in predetermined places, where it cools and solidifies. Sometimes the cooling of the material is accelerated by the use of cooling fans attached to the extrusion head. To fill an area, several steps are required (similar to coloring a rectangle with a marker). When a layer is finished, the building bed moves down (or in other 3D printer configurations, the extrusion head rises) and a new layer is deposited. This process is repeated until the piece is completed.
