Mounting 15kg seat back to surface without screws?

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danepak

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#274538 27-Aug-2020 18:43

We would like to fasten the seat back to the surface behind it (please see photos).

Ideally, we would like NOT to drill holes in the surface behind. The surface is very hard plastic (maybe melamine?)

The seat back weights 15kg and has a metal rail on it, which attaches to another metal rail (that we would mount to the surface).

Would there be some glue, which would be strong enough to hold the seat back - and let's say we want to remove it from the surface in the future, would it be possible? We don't really want to glue it on and not be able to remove it in the future, without damaging the surface.

andrewNZ

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#2550858 27-Aug-2020 18:50

What sort of forces does the rail need to hold?
Is it holding the full weight, or is it just stopping it falling forward?

If it's just stopping it falling forward, it possibly consider some good double sided tape.
The key is good tape and clean surfaces.

danepak

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#2550860 27-Aug-2020 18:55

andrewNZ: What sort of forces does the rail need to hold?
Is it holding the full weight, or is it just stopping it falling forward?

If it's just stopping it falling forward, it possibly consider some good double sided tape.
The key is good tape and clean surfaces.

It will need to hold the full force. Therefore, it will be raised above the seat (not resting on the seat, as it currently is).

If we just allowed it to rest on the seat, we wouldn't be able to open the seat (there's storage beneath).

NightStalker

327 posts

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#2550882 27-Aug-2020 18:58

could also try 3m command strips - something like these.
They probably have better suited ones

danepak

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#2550885 27-Aug-2020 19:00

NightStalker:
could also try 3m command strips - something like these.
They probably have better suited ones

The seat back weights 15kg, so do I just get 3 x sets of the strips (as they hold 7.2kg each)?

Daynger

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#2550912 27-Aug-2020 19:14

3M automotive double sided tape.

This is the first place that pooped up on goggle after a search but it gets sold quite a few places.

https://www.hardypackaging.co.nz/products/3m-double-sided-auto-tape?variant=39073280269

andrewNZ

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#2550913 27-Aug-2020 19:14

Have you considered modifying the seat?

You could add a sheet of something to the back of the base to hang the back cushion from.

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danepak

1124 posts

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#2550953 27-Aug-2020 20:35

Daynger:

3M automotive double sided tape.

This is the first place that pooped up on goggle after a search but it gets sold quite a few places.

https://www.hardypackaging.co.nz/products/3m-double-sided-auto-tape?variant=39073280269

Thanks. Doesn't specify weight limit though.

Froglotion

208 posts

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#2551014 27-Aug-2020 22:50

I would consider velcro tape. Enough used and it will hold a bit of weight. Easy to remove it if you need to as well, as you can just pull the seat back off.

Froglotion

208 posts

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#2551015 27-Aug-2020 22:54

For $18.20 delivered, I think it's worth a shot anyway. I haven't used it in this situation before, but in my head it makes sense.

https://www.elive.co.nz/dynamix-5m-roll-velcro-20mm.php?gclid=Cj0KCQjws536BRDTARIsANeUZ58f-E6psevqUB3h8GCYJGuC3Axy38cEH__EZFKO7PHiOYtvz_t5zuoaArXTEALw_wcB

Daynger

444 posts

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#2551028 27-Aug-2020 23:36

danepak:

Daynger:

3M automotive double sided tape.

This is the first place that pooped up on goggle after a search but it gets sold quite a few places.

https://www.hardypackaging.co.nz/products/3m-double-sided-auto-tape?variant=39073280269

Thanks. Doesn't specify weight limit though.

If you find it not holding, add more tape strips, do them vertically full height of the seat you want to stick and every 400mm and the only problem will be removing it.