Best Glue For Bent Laminations

Best glue for bent laminations.

Best glue for bent laminations.

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. There isn t one adhesive ideal for every application. Because bent laminations are under constant stress they require glue that sets hard. Yellow glue sets soft and fast.

I haven t tried unibond but i imagine it would be. What type of glue should i use. 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.

The term laminating can apply to three different procedures. Types of glue for laminating. Then put against the original form. The first is the one woodworkers use to glue together planks of wood to form a wide surface for a.

Gary herber langley none. I am a banjo builder and make 11 diameter circular three ply steam bent laminations that are 5 8 thick total. I have found the best adhesive for this to be the urea kind and i use ultra cat which can be lightened to maple color with an additive. While resorcinol has a.

Each lamination has a scarf joint. The glue lines from jumping out. 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. The wood used was hard maple one of the more difficult from both the glue adhesion and bending stiffness.

I am interested in making bent laminations for furniture.