Glueing a broken plastic refrigerator shelf
Jim Yanik wrote:
My wife put 2 cartons of milk on the same shelf and that proved to be
too much weight for it and both back corners snapped off in almost
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all the parts together. It's been a few years without failure.
MLD
Regarding Gorilla glue, I use it for everything. It is the best glue ever. The secret is usng Just enough. The popsicle sticks are a neat trick. When I can, I use string or cording. Iie the ends of the string together when wet. (It will be stromger when dryas it shrinks.) Make a tight knot. Wrap the string around item that needs to be clamped(for gluing). Then take a stick/pencil/dowel, loop string around such then start twisting the stick/pencil dowel until tight. Then tape stick, etc. solid or secure pencil/stick on itself or wedge it so it remains tight. It works wonders and is cheaper than clamps.
I had a plastic clamp for a clip-on fan break,and I used epoxy and popsicle
sticks to reinforce it;you have to let the epoxy cure for a week or two
before putting it under stress,to get it's full strength.
The clamp has a very strong spring,and it's held up for about two years
now. I used RAKA boat building epoxy and fumed silica thickener. I tried J-
B Weld before that,but it didn't hold up very long.It seems to be a softer
epoxy. System Three or West System epoxy would do just as well as the RAKA.
The popsicle sticks are stiff and give more strength than a paper clip
will,and epoxy bonds to it better.
Polyurethane glues are crap.(Gorilla Glue)They also foam up,expand and make
a mess.For wood,I guess they are OK.
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Betty Boop
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