{"id":436082,"date":"2022-04-22T23:19:51","date_gmt":"2022-04-22T20:19:51","guid":{"rendered":"https:\/\/en.buradabiliyorum.com\/making-3d-printing-truly-3d\/"},"modified":"2022-04-22T23:19:51","modified_gmt":"2022-04-22T20:19:51","slug":"making-3d-printing-truly-3d","status":"publish","type":"post","link":"https:\/\/buradabiliyorum.com\/en\/making-3d-printing-truly-3d\/","title":{"rendered":"#Making 3D printing truly 3D"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-6a3bf398d6958\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #dd3333;color:#dd3333\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #dd3333;color:#dd3333\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-6a3bf398d6958\" checked aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/buradabiliyorum.com\/en\/making-3d-printing-truly-3d\/#%E2%80%9CMaking_3D_printing_truly_3D%E2%80%9D\" >&#8220;Making 3D printing truly 3D&#8221;<\/a><\/li><\/ul><\/nav><\/div>\n<h1><span class=\"ez-toc-section\" id=\"%E2%80%9CMaking_3D_printing_truly_3D%E2%80%9D\"><\/span>&#8220;Making 3D printing truly 3D&#8221;<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<div>\n<div class=\"article-gallery lightGallery\">\n<div data-thumb=\"https:\/\/scx1.b-cdn.net\/csz\/news\/tmb\/2022\/making-3d-printing-tru.jpg\" data-src=\"https:\/\/scx2.b-cdn.net\/gfx\/news\/2022\/making-3d-printing-tru.jpg\" data-sub-html=\"\">\n<figure class=\"article-img\">\n            <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/scx1.b-cdn.net\/csz\/news\/800a\/2022\/making-3d-printing-tru.jpg\" alt=\"Making 3D printing truly 3D\" width=\"800\" height=\"450\"\/><br \/>\n                    <\/figure>\n<\/p><\/div>\n<\/div>\n<p>Don&#8217;t be fooled by the name. While 3D printers do print tangible objects (and quite well), how they do the job doesn&#8217;t actually h<a href=\"https:\/\/buradabiliyorum.com\/en\/category\/download-scripts-themes-apps\/\" data-internallinksmanager029f6b8e52c=\"9\" title=\"Download Scripts &amp; Themes &amp; Apps\" target=\"_blank\" rel=\"noopener\">app<\/a>en in 3D, but rather in regular old 2D.<\/p>\n<section class=\"article-banner first-banner ads-336x280\">\n         <!-- \/4988204\/Phys_Story_InText_Box --><\/p>\n<\/section>\n<p>Working to change that is a group of former and current researchers from the Rowland Institute at Harvard.<\/p>\n<p>First, here&#8217;s how 3D printing works: The printers lay down flat layers of resin, which will harden into plastic after being exposed to laser light, on top of each other, again and again from the bottom to the top. Eventually, the object, such as a skull, takes shape. But if a piece of the print overhangs, like a bridge or a wing of a plane, it requires some type of flat support structure to actually print, or the resin will fall apart.<\/p>\n<p>The researchers present a method to help the printers live up to their names and deliver a &#8220;true&#8221; 3D form of printing. In a new paper in <i>Nature<\/i>, they describe a technique of volumetric 3D printing that goes beyond the bottom-up, layered approach. The process eliminates the need for support structures because the resin it creates is self-supporting.<\/p>\n<p>&#8220;What we were wondering is, could we actually print entire volumes without needing to do all these complicated steps?&#8221; said Daniel N. Congreve, an assistant professor at Stanford and former fellow at the Rowland Institute, where the bulk of the research took place. &#8220;Our goal was to use simply a laser moving around to truly pattern in three dimensions and not be limited by this sort of layer-by-layer nature of things.&#8221;<\/p>\n<figure class=\"mb-4\" itemscope=\"\" itemtype=\"http:\/\/schema.org\/VideoObject\">\n    <meta itemprop=\"name\" content=\"Making 3D printing truly 3D\"\/><br \/>\n    <meta itemprop=\"url\" content=\"https:\/\/scx2.b-cdn.net\/gfx\/video\/2022\/making-3d-printing-tru.mp4\"\/><br \/>\n    <meta itemprop=\"description\" content=\"In this 3D printing process, the little dot of blue light triggers a chemical reaction that makes the resin harden into plastic. Credit: Tracy H. Schloemer and Arynn O. Gallegos\"\/><br \/>\n    <meta itemprop=\"uploadDate\" content=\"2022-04-22T16:18:01-04:00\"\/><br \/>\n        <meta itemprop=\"thumbnailUrl\" content=\"https:\/\/scx1.b-cdn.net\/gfx\/video_tmb\/2022\/making-3d-printing-tru.mp4.jpg\"\/><br \/>\n    <meta itemprop=\"contentUrl\" content=\"https:\/\/scx2.b-cdn.net\/gfx\/video\/2022\/making-3d-printing-tru.mp4\"\/><br \/>\n            <video class=\"embed-responsive embed-responsive-16by9\" id=\"jwVID69125\" controls=\"\" poster=\"https:\/\/scx1.b-cdn.net\/gfx\/video_tmb\/2022\/making-3d-printing-tru.mp4.jpg\"><source src=\"https:\/\/scx2.b-cdn.net\/gfx\/video\/2022\/making-3d-printing-tru.mp4\" type=\"video\/mp4\"><\/source><\/video><figcaption class=\"text-darken text-low-up mt-4\" itemprop=\"caption\">In this 3D printing process, the little dot of blue light triggers a chemical reaction that makes the resin harden into plastic. Credit: Tracy H. Schloemer and Arynn O. Gallegos<\/figcaption><\/figure>\n<p>The key component in their novel design is turning red light into blue light by adding what&#8217;s known as an upconversion process to the resin, the light reactive liquid used in 3D printers that hardens into plastic.<\/p>\n<p>In 3D printing, resin hardens in a flat and straight line along the path of the light. Here, the researchers use nano capsules to add chemicals so that it only reacts to a certain kind of light\u2014a blue light at the focal point of the laser that&#8217;s created by the upconversion process. This beam is scanned in three dimensions, so it prints that way without needing to be layered onto something. The resulting resin has a greater viscosity than in the traditional method, so it can stand support-free once it&#8217;s printed.<\/p>\n<p>&#8220;We designed the resin, we designed the system so that the red light does nothing,&#8221; Congreve said. &#8220;But that little dot of blue light triggers a chemical reaction that makes the resin harden and turn into plastic. Basically, what that means is you have this laser passing all the way through the system and only at that little blue do you get the polymerization, [only there] do you get the printing happening. We just scan that blue dot around in three dimensions and anywhere that blue dot hits it polymerizes and you get your 3D printing.&#8221;<\/p>\n<p>The researchers used their printer to produce a 3D Harvard logo, Stanford logo, and a small boat, a standard yet difficult test for 3D printers because of the boat&#8217;s small size and fine details like overhanging portholes and open cabin spaces.<\/p>\n<p>The researchers, who included Christopher Stokes from the Rowland Institute, plan to continue developing the system for speed and to refine it to print even finer details. The potential of volumetric 3D printing is seen as a <a href=\"https:\/\/buradabiliyorum.com\/en\/category\/game\/\" data-internallinksmanager029f6b8e52c=\"7\" title=\"Game\" target=\"_blank\" rel=\"noopener\">game<\/a> changer, because it will eliminate the need for complex support structures and dramatically speed up the process when it reaches its full potential. Think of the &#8220;replicator&#8221; from &#8220;Star Trek&#8221; that materializes objects all at once.<\/p>\n<p>But right now, the researchers know they have quite a ways to go.<\/p>\n<p>&#8220;We&#8217;re really just starting to scratch the surface of what this new technique could do,&#8221; Congreve said.<\/p>\n<hr\/>\n<div class=\"article-main__explore my-4 d-print-none\">\n<p>                                            <a rel=\"nofollow noopener\" target=\"_blank\" class=\"text-medium text-info mt-2 d-inline-block\" href=\"https:\/\/techxplore.com\/news\/2022-04-kind-3d.html\">Engineers develop new kind of 3D printing<\/a>\n                                        <\/div>\n<hr class=\"mb-4\"\/>\n<div class=\"article-main__more p-4\">\n                                                                                                <strong>More information:<\/strong><br \/>\n                                                Samuel N. Sanders et al, <a href=\"https:\/\/buradabiliyorum.com\/en\/category\/trip-and-travel\/\" data-internallinksmanager029f6b8e52c=\"10\" title=\"Trip &amp; Travel\" target=\"_blank\" rel=\"noopener\">Trip<\/a>let fusion upconversion nanocapsules for volumetric 3D printing, <i>Nature<\/i> (2022).  <a rel=\"nofollow noopener\" target=\"_blank\" data-doi=\"1\" href=\"https:\/\/dx.doi.org\/10.1038\/s41586-022-04485-8\">DOI: 10.1038\/s41586-022-04485-8<\/a><\/p><\/div>\n<div class=\"d-inline-block text-medium my-4\">\n                                                Provided by<br \/>\n                                                                                                    Harvard University<br \/>\n                                                                                                        <a rel=\"nofollow noopener\" target=\"_blank\" class=\"icon_open\" href=\"http:\/\/www.harvard.edu\/\"><br \/>\n                                                        <svg>\n                                                            <use href=\"https:\/\/phys.b-cdn.net\/tmpl\/v6\/img\/svg\/sprite.svg#icon_open\" x=\"0\" y=\"0\"\/>\n                                                        <\/svg><br \/>\n                                                    <\/a><\/p><\/div>\n<p>                                        <!-- print only --><\/p>\n<div class=\"d-none d-print-block\">\n<p>                                                 <strong>Citation<\/strong>:<br \/>\n                                                 Making 3D printing truly 3D (2022, April 22)<br \/>\n                                                 retrieved 23 April 2022<br \/>\n                                                 from https:\/\/phys.org\/<a href=\"https:\/\/buradabiliyorum.com\/en\/category\/news\/\" data-internallinksmanager029f6b8e52c=\"2\" title=\"News\" target=\"_blank\" rel=\"noopener\">news<\/a>\/2022-04-3d.html<\/p>\n<p>                                            This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no<br \/>\n                                            part may be reproduced without the written permission. The content is provided for information purposes only.<\/p><\/div>\n<\/p><\/div>\n<p><script id=\"facebook-jssdk\" async=\"\" src=\"https:\/\/connect.facebook.net\/en_US\/sdk.js\"><\/script><\/p>\n<blockquote><p><strong><span style=\"color: #ff6600;\">If you liked the article, do not forget to share it with your friends. Follow us on\u00a0<span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/news.google.com\/publications\/CAAqBwgKMLG0nwswvr63Aw\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">Google News<\/a><\/span>\u00a0too, click on the star and choose us from your favorites.<\/span><\/strong><\/p><\/blockquote>\n<blockquote>\n<p style=\"text-align: center;\">For forums sites go to <span style=\"color: #ff9900;\"><a style=\"color: #ff9900;\" href=\"https:\/\/forum.buradabiliyorum.com\/\" target=\"_blank\" rel=\"noopener\">Forum.BuradaBiliyorum.Com<\/a><\/span><\/strong>\n<\/p><\/blockquote>\n<blockquote>\n<p style=\"text-align: center;\"><strong>If you want to read more Like this articles, you can visit our <span style=\"color: #ff9900;\"><a style=\"color: #ff9900;\" href=\"https:\/\/en.buradabiliyorum.com\/science\/\" target=\"_blank\" rel=\"noopener\">Science category.<\/a><\/span><\/strong><\/p>\n<\/blockquote>\n<p><span style=\"color: black;\"><a style=\"color: #ff9900;\" href=\"https:\/\/phys.org\/news\/2022-04-3d.html\" target=\"_blank\" rel=\"noopener\">Source<\/a><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>&#8220;Making 3D printing truly 3D&#8221; Don&#8217;t be fooled by the name. While 3D printers do print tangible objects (and quite well), how they do the job doesn&#8217;t actually happen in 3D, but rather in regular old 2D. Working to change that is a group of former and current researchers from the Rowland Institute at Harvard&#8230;.<\/p>\n","protected":false},"author":1,"featured_media":436083,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/scx2.b-cdn.net\/gfx\/news\/2022\/making-3d-printing-tru.jpg","fifu_image_alt":"","footnotes":""},"categories":[16],"tags":[],"class_list":["post-436082","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sciencee"],"_links":{"self":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/posts\/436082","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/comments?post=436082"}],"version-history":[{"count":0,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/posts\/436082\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/media\/436083"}],"wp:attachment":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/media?parent=436082"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/categories?post=436082"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/tags?post=436082"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}