Best 3d printing books according to redditors

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The corner detachment was caused by the same problem as the split, but was not the cause of the split. Lifting, Warping and splitting are caused by thermal contraction of the plastic overcoming its ability to stretch during cooling, leading to physical contraction of the layer.

As each layer is laid down, these stresses can build, finally resulting in the print splitting or lifting, as if it were pinched from the top by the accumulation of these tensions with each successive layer.

To prevent bed lifting, anchor the ends with a 1 or two layer thick "pad" at the ends, extending perhaps 10mm radially from the ends, in a circle. This may not work without using a bed bonding agent such as abs - acetone liquid, depending upon the print design.

For troublesome prints, I often use some abs-pvc pipe solvent (plumbing supplies). It comes in a little can with a swab in the lid. Take the saturated swab and rub it on some scrap abs (failed prints work great) until it forms a slightly gooey liquid, then paint this on the bed. If needed, you can further thin and repaint the slurry just by wetting the swab and repainting the bed-it will re melt and spread out the thin plastic film. Note that this can result in extreme adhesion, sometimes causing difficulty in print removal.

To prevent splitting, either change the print environment (heated enclosure), try a higher temperature, which causes the layer being printed to partially melt the layer below, relaxing some of the stress, or design in interruptions in the structure to relieve stresses before they can build to critical levels.

For example, perforate the structure, or make it nonlinear at the surface by incorporating a zigzag surface texture with 90 degree bends so that the surface can deform slightly rather than having the whole part change dimensions.

From looking at the print (but not knowing it's purpose) it seems like this might be stronger and less prone to printing issues if it were printed flat, perhaps as two pieces with a hinge, a dovetail joint, or even just glued (abs glues quite well with CA adhesives)

These techniques, and many more to improve print reliability, speed, and strength are covered in my book, [Functional Design for 3d Printing] (http://www.amazon.com/gp/aw/d/1497537460/ref=mp_s_a_1_1?qid=1402802742&sr=8-1) or you can download it as a PDF from my site threedsy.com

http://www.amazon.com/gp/aw/d/1497537460/ref=redir_mdp_mobile?keywords=functional%20design%20for%203d%20printing&qid=1402775378&ref_=sr_1_1&s=books&sr=1-1

Not sure what version you’re using but it should say something like quality/resolution/layer height.

They’re all the same thing. That looks like a 0.25 layer height. A 0.1 would be significantly better. If you don’t mind the print taking a long time, set it to 0.06, shit will be really smooth.

If you’re new to printing I suggest buying this.

The 3D Printing Handbook: Technologies, design and applications https://www.amazon.com/dp/9082748509/ref=cm_sw_r_cp_api_i_YP7BCbS75NWF3

Edit also, if you don’t want that die to be unbalanced you’ll need to do one of a few options.

1. Double your wall thickness and use 0 infill
   
2. Use 100% infill (recommended for balance)
   3.try? A hexagonal infill. Idk. Honestly I’d go with #2

Hm. I haven't actually read it, but if I was going to buy a book today it would be Additive Manufacturing Technologies: 3D Printing, Rapid Prototyping, and Direct Digital Manufacturing for several reasons:

1. AM is a rapidly evolving field and it was published very recently (Nov 27, 2014).
   
   
2. From reading the introduction and table of contents, it appears that it does a good job of discussing some very real issues with AM.
   
   
3. There are several sections devoted specifically to medical applications
   
   I realize it's expensive, but in this case I think it's justified. Additive manufacturing/Rapid Prototyping is a great technology which will make an impact on manufacturing, but separating the hype from the reality is a nightmare from anything freely available. On the Hype Cycle curve, it is right around the Peak of Inflated Expectations. Even on reddit (e.g. /r/science, /r/askscience, /r/technology) you'd get the impression that AM/RP is a magic technology with absolutely no drawbacks or limitations and it will replace every other form of manufacturing in 5 years.
   
   Neil Gershenfeld has a quote I like:
   
   > The coverage of 3D printing is a bit like the coverage of microwave ovens in the 50s. Microwaves are useful for some things, but they didn't replace the rest of your kitchen
   
   I hope I don't sound too down on AM/RP because it has definitely made a substantial positive impact on our design and prototyping work. However, if I was interviewing a new engineer I'd be most impressed with one that can accurately describe when it's appropriate to use.
   
   Edit: These aren't bad if you just want a brief overview:
   
   An Insider’s View of the Myths and Truths of the 3-D Printing ‘Phenomenon’
   
   Why 3D Printing Is Overhyped (I Should Know, I Do It For a Living)
   
   I'm having trouble coming up with a decent article on tolerances which is perhaps the biggest limitation.

1. Buy an autoleveling tool from amazon if you want to save a at least 3 hours leveling the bed. Nowadays it is really nice to have.
   
2. Since 3D printers are able to print additional tools it is recommended to make use of that. Therefore consider downloading or bookmarking these files i.e. feet dampener or filament feeder.
   
3. Also think about dampeners.
   
4. You want to have an extension cord ready
   
5. If noise is an issue, the dampers and feet will help, but best would be to build an enclose, also to safe it from people, dust, or animals. Nothing sucks more than to have a print fail midways for some stupid reason like getting knocked off. The measurements are 50x80x50cm without the spool holder.
   
6. You and him will encounter many failed prints along the way that will leave you questioning what the reason was. Until tomorrow there is a free ebook on troubleshooting. that might be good. I have not read it yet, but downloaded it.
   
7. Have fun.
   
8. Try to stay involved.
   
9. www.thingiverse.com will be a great resource for trying out stuff.
   

depending on what he wants to use the printer for glow in the dark filament or this sweet book

Volume 2 is free today http://www.amazon.com/Understanding-3D-Printing-Hardware-ebook/dp/B00DSCR92E -- it isn't bad. Yeah I guess everything is online but this is al toegther

This book could be an invaluable resource. http://www.amazon.com/gp/aw/d/1449355676

For the one I ran at my university we had those plastic 4-tiered shelves you find at Lowes for garages and it was a free for all on recycled electronics. Purchased components went into well organized bins that I was always sorting.

Off the top of my head:

• Expect the process to take months.
  
• Look up nearby spaces on the hackerspaces.org global list; reach out to them for advice as they'll have local knowledge and will get emails/inquiries from people looking for nearby spaces . Visit if you can and get to know them if possible. Ask for spare bits to get you going.
  
• Add your potential space to the global list on that site. Set up a "planning" mailing list and a site to hold basic information - don't build a full site yet, just a page you can send people to.
  
• Talk to everybody about it. Get it down to a 2 minute "elevator pitch". Be prepared to hear that it won't work and why. Address the why and learn from it. Look for the people that get excited and get them involved in the conversation. Find out what people in your local area want. Electronics? CNC? 3d Printers? Laser cutting? What about a club vs a for-profit model? Welding classes? Textiles and soft circuits? DIY Biotech?
  
• Read. Read more. I recommend these books because we've used them for our space. It's worth having a paper copy with your name @ number in it to loan out to people.
  
• Network - beyond talking to anybody who will listen, specifically look for connections to high schools, home school groups (assuming you want a space with kids, in both cases), university programs, trade school programs, and manufacturing businesses in your area. Look for connections who can help with tools, supplies, and expertise.