Best Glue For Bent Laminations

The term laminating can apply to three different procedures.

Best glue for bent laminations.

Each lamination has a scarf joint. 10 layers 1 8 at about 5 radius after the glue had cured for 24 hours on the form the parts were laid aside for at least a week. I am interested in making bent laminations for furniture. Types of glue for laminating.

The first is the one woodworkers use to glue together planks of wood to form a wide surface for a. Epoxy urea resin resorcinol and polyurethane are all good choices for bent laminations. Standard wood glue is not the best choice for bent laminations. Of these four glues urea resin and resorcinol achieve the most rigid glue line when cured.

I haven t tried unibond but i imagine it would be. What type of glue should i use. Then put against the original form. Best glue for bent laminations.

It is also prone to glue creep a phenomenon in which the cured glue creeps out of the laminations over time resulting in unsightly raised glue lines. There isn t one adhesive ideal for every application. Because bent laminations are under constant stress they require glue that sets hard. The wood used was hard maple one of the more difficult from both the glue adhesion and bending stiffness.

Yellow glue sets soft and fast. Quite a while back i did a series of glue tests on bent laminations. I am a banjo builder and make 11 diameter circular three ply steam bent laminations that are 5 8 thick total. By michael fortune 191 may june 2007 issue.

While resorcinol has a.