Ten years or so in the past I labored for an organization and we have been making 1000’s of coloured sintered components per day. We have been doing this by utilizing massive heated soup pots and Dylon dye which was used for T-shirts. Individuals spent shift after shift stirring these pots to maneuver across the 3D Printed components. Considered one of our greatest issues was that totally different geometries, wall thicknesses or stirring tempo influenced how far and the way a lot the dye penetrated components. This meant that some components have been darker than others general or simply on one aspect. The worldwide press was writing about 3D Printing because the Revolution in Manufacturing. We on the entrance strains weren’t so certain. Now greater than a decade later many sintered components are nonetheless coloured in these soup pots with Dylon and related supplies. In case you’d wish to skip the dyeing and alter the coloured powder in your printer be ready to spend some high quality time together with your vacuum cleaner of alternative.
Sintering (SLS, Selective Laser Sintering, Powder mattress fusion) is a extremely productive 3D printing know-how, however coloration remains to be considerably problematic. Sure we will make 1000’s of shapes per day however can we make 1000’s of merchandise every day? The gulf between a form and a product is what we’re making an attempt to collectively bridge in the mean time. A method we will add worth to our present actions and, with little in the best way of marginal value, promote way more costly excessive quantity items is thru post-processing. Publish-processing is 3D Printing’s soiled little secret. Round a 3rd of ultimate half prices are from guide labor and even with a excessive labor part we lag partially high quality and end. A complete trade has sprung up that concurrently needs to provide us decrease half prices, larger yields, and higher completed merchandise. One of many corporations main the cost is Dye Mansion. We’ve talked of the German EOS offshoot’s vapor fuse know-how, checked out how the prices add up, their funding spherical in 2018 and launch within the US earlier than.
The corporate now desires to banish artisanal pot coloring totally by means of automation and workflows. I’m shocked that they want to make hand-colored 3D prints a factor of the previous. Gained’t it’s so soulless with out the wood spoons? In a white paper which you’ll be able to obtain right here, the agency lists why pot dyeing is to be a factor of the previous.
They are saying that “DyeMansion provides their clients with actual coloration recipes all the way down to the microgram. This permits an industrial and traceable course of that might not be simpler for the person and will be reproduced any time.” Their course of delivers “licensed and confirmed colours for high-end manufacturing” and is “traceable and absolutely automated “plug & play” course of.”
They do carry up some salient factors such because the UV degradation seen in pot dyed colours and the power to paint match. However, wright here is the human aspect? Dream killer, Sterling Logan, Proprietor of 3D Logics mentions that “Conventional pot dyeing was messy, inconsistent, and resulted in quite a lot of scrapped components.” Sure, certain however…what about, creativity? The human contact? I do know that we’re making progress right here however I can’t assist however suppose that together with progress, one thing is misplaced.
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