I have a weird use case, but this is actually wildly useful to me.
I use teflon (sometimes nylon, but mostly teflon) painter pyramids/holders/etc, because i spray finish stuff that is very good at adhering to lots of things, and are acetone based - VOC compliance pretty much forced acetone into solvent based stuff. This in turn pretty much makes finishes melt into anything except PE, nylon, teflon, even if they wouldn't otherwise.
To keep the pyramids and things where i want them, i have magnets glued into them. But because it's PFTE, the magnets don't really stay adhered well, even with (currently) specialized adhesives and i end up regluing them after every few times, often before the project finishes.
What i really want is an adhesive like this one, where i can glue the magnets in, but also remove them after the project finishes, because i'll go soak the pyramids in solvent or something to clean them, but don't want to damage any magnet coatings.
I would 3D print (FDM) standoffs in PE with integrated pockets to insert magnets. You can even insert the magnets during the print if you fancy. Though my preference goes to a slide in pocket.
PE sticks to itself and not much else. Packing tape is PE and adhesive. Apply PE tape to the printer bed before printing.
Yeah I have been playing with 3d printing nylon and pps versions because pure pe filament are harder to find. They also often have really really poor layer adhesion and crazy levels of warping.
PPS is not that expensive if you know some of the more specialized filament vendors.
Anyway like I said my use case is weird and may even be transient.
I can think of other use cases, but most are coatings related (Ie using Teflon as a removable masking material, etc).
The removability is actually much less interesting than the ability to strongly bond Teflon.
I have a weird use case, but this is actually wildly useful to me.
I use teflon (sometimes nylon, but mostly teflon) painter pyramids/holders/etc, because i spray finish stuff that is very good at adhering to lots of things, and are acetone based - VOC compliance pretty much forced acetone into solvent based stuff. This in turn pretty much makes finishes melt into anything except PE, nylon, teflon, even if they wouldn't otherwise.
To keep the pyramids and things where i want them, i have magnets glued into them. But because it's PFTE, the magnets don't really stay adhered well, even with (currently) specialized adhesives and i end up regluing them after every few times, often before the project finishes.
What i really want is an adhesive like this one, where i can glue the magnets in, but also remove them after the project finishes, because i'll go soak the pyramids in solvent or something to clean them, but don't want to damage any magnet coatings.
I would 3D print (FDM) standoffs in PE with integrated pockets to insert magnets. You can even insert the magnets during the print if you fancy. Though my preference goes to a slide in pocket.
PE sticks to itself and not much else. Packing tape is PE and adhesive. Apply PE tape to the printer bed before printing.
Yeah I have been playing with 3d printing nylon and pps versions because pure pe filament are harder to find. They also often have really really poor layer adhesion and crazy levels of warping.
PPS is not that expensive if you know some of the more specialized filament vendors.
Anyway like I said my use case is weird and may even be transient.
I can think of other use cases, but most are coatings related (Ie using Teflon as a removable masking material, etc).
The removability is actually much less interesting than the ability to strongly bond Teflon.