I accidentally sanded my print a little too much, I don’t want to reprint it since it took 12 hours, is there something I can use like clay or putty that I can apply to readd the rounded art that is sandable and that I can put primer on and paint over?
New Lemmy Post: What can I use to readd rounded part on print? (https://lemmy.world/post/13171717)
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Bondo body filler
Yes. Moldable, sandable and printable. It is often used to hide layer lines.
Ah ok I’ll look into that then as long as I can put it on thick that should work.
It all really depends on what you are doing and the conditions of the part.
I’m a former auto body shop owner and painter. This kind of thing is what I did all the time, but many techniques are tricky to do in practice.
The flexibility of the material around the repair is important. Like body fillers (bondo) are formulated to have similar properties to steel. There are specific varieties made for different plastics.
If all you need is a temporary fix for tomorrow or a few days from now, masking tape, papier-mâché, etc. You might be able to print a very thin overlay that you can glue over the spot.
In my experience, it sucks, but you’ll likely be better off accepting your mistake now and starting over properly. You would not believe some of the losses I’ve had to take when painting cars because I tried to fix mistakes like this, and even ones I had to start over. Like imagine painting an entire car, completing the job, but deciding you want to do one more clear layer over the hood where there is a slightly dry spot and your spray gun decides it hates you, a seal fails, and a bunch of fluid drips onto the surface ruining the whole job. I’ve had stuff like that happen a ridiculous number of times.
In auto body work, sanding through too much of a surface is very common. You can’t just spray a tiny bit over that surface or ignore it and get away with the issue. It is a big deal. Your problem may not be of this magnitude. It may be fixable, but beware of placing bandaids on bullet holes expecting a full recovery. My rule was to step away and take a break before assessing the situation. Emotional investment clouds one’s best judgement. GL.
Depending on the size, but I’ve had success with super glue and baking soda.
https://www.instructables.com/Baking-Soda-Reinforcing-Glue-Repair/
Re-print the area you messed up, glue, and sand again?