I bought a replacement bellows for and old medformat folding camera but
assumed this group would be more appropriate for this question. The bellows
is pinched between the lens mounts on the front so that is taken care of
mechanically. But the back side, at the film gate, was origianlly just
glued to the camera body. Any tips on a good adhesive to use? I'm thinking
some sort of contact cement would work good for this. TIA

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Stacey
jjs - 21 May 2004 04:06 GMT
> I bought a replacement bellows for and old medformat folding camera [...]
> Any tips on a good adhesive to use? I'm thinking
> some sort of contact cement would work good for this. TIA
Contact cement. Weldwood is good. I'm going against the directions in this
application because they say to use 25 pounds-per-square-inch of pressure
to join the parts and I don't do that because fitting a clamp to the
surfaces is too difficult. Just press the parts together firmly as best
you can. 25 pounds isn't very much, really, so as close as you get is good
enough for such a lightduty application.
I strongly suggest that you do not use expoxy because you really might
want to remove the bellows one day and scraping that stuff off is terribly
difficult.
Just my two-cents worth.
Peter De Smidt - 21 May 2004 05:32 GMT
>>I bought a replacement bellows for and old medformat folding camera [...]
>>Any tips on a good adhesive to use? I'm thinking
[quoted text clipped - 12 lines]
>
> Just my two-cents worth.
I agree. Use contact cement and not epoxy. I've seen Pliobond
rcommended (a type of contact cement), and I've used it with good
results. I've also used regular contact cement. The main thing to
remember with any glue is to let it set long enough with putting any
stress on it.
-Peter
David Nebenzahl - 21 May 2004 05:40 GMT
On 5/20/2004 9:32 PM Peter De Smidt spake thus:
>>> I bought a replacement bellows for and old medformat folding camera
>>> [...] Any tips on a good adhesive to use? I'm thinking some sort of
[quoted text clipped - 17 lines]
> used regular contact cement. The main thing to remember with any glue is
> to let it set long enough with putting any stress on it.
Right. Just remember (this to the O.P., Stacey) the other gotcha with contact
cement: you have exactly zero chances to reposition what you're gluing
together. Once the two surfaces coated with contact cement touch, that's it,
case closed. It's very good adhesive, but for this reason also very
anxiety-producing (at least for me).

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RWatson767 - 21 May 2004 05:30 GMT
Stacey
>Bellows glue?
Any tips on a good adhesive to use?
Several times a year I use black silicone adhesive. Many enlarger bellows are
affixed using this also.
Bob AZ
Dr. Dagor - 26 May 2004 05:54 GMT
> I bought a replacement bellows for and old medformat folding camera but
> assumed this group would be more appropriate for this question. The bellows
> is pinched between the lens mounts on the front so that is taken care of
> mechanically. But the back side, at the film gate, was origianlly just
> glued to the camera body. Any tips on a good adhesive to use? I'm thinking
> some sort of contact cement would work good for this. TIA
Along the lines of some earlier notes, the stuff used to glue
automotive weather stripping in place is fine. It comes in yellow and
black.
Be careful using it... It sticks to everything and is very stringy.
Don't use it around good camera equipment, like lenses, without
protecting them.
The pet name the automechanics have for the glue is "yellow peril".
It's available at most automotive supply stores.
BBarlow690 - 26 May 2004 22:33 GMT
We used contact cement for bellows on the Zone VI Cameras when we had to glue
the bellows to the plastic frames. Use somewhat sparingly, hold it a few
minutes until it sets, and breathe deeply to feel really awful. I recently
used some on my Sinar bellows to good effect.