I have added a heated print bed to my plywood bed Printrbot Simple. I am sure there are a number of ways to do this. If you are considering doing something similar, I’ve described what parts and methods used. I hope it is useful for someone. http://shortcircuitsandinfiniteloops.blogspot.com/2014/05/adding-heated-print-bed-to-printrbot.html
This is exactly what I have wanted to do, but couldn’t find a good heat bed. You gave me all the great sources AND a great how-to! Thanks!
This is exactly what I needed!
I am glad you found it useful!
The biggest problem I see with this implementation is nothing is enforcing a minimum bend radius on the bed wires, so fatigue may be an issue over time. I’ll have to look at making some wire guides/supports for it.
That coiled wire wrap that is used for the Yaxis would work well. I’ve seen it at hardware stores for <$5.