Bent Lamination Glue

I recommend unibond 800.

Bent lamination glue.

Lamination is the process of bending many thin parts together and holding them in the desired shape until the glue between them dries. The glue lines from jumping out. Because bent laminations are under constant stress they require glue that sets hard. Epoxy urea resin resorcinol and polyurethane are all good choices 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. Quite a while back i did a series of glue tests on bent laminations. Epoxy and urea formaldehyde glue are much better for this application.

The hard set helps the lamination hold its shape. I am interested in making bent laminations for furniture. There isn t one adhesive ideal for every application. A couple of glues that seem to be good choices for bent lamination are.

It s a urea formaldehyde glue with three shades of powdered catalyst to better match the wood you re using. 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. Types of glue for laminating. It sets hard but slowly.

It s messy but rewarding to see a gracefully bent piece of wood emerge from a glue encrusted form. Pva glues have a tendency to creep over time and wouldn t be my first choice for bent lamination. The gap filling properties of epoxy are of particular use when gluing bent lamination. In doing research before attempting my first bent lamination i m starting to look at the appropriate glue choice for the project.

Use a two part urea formaldehyde glue for bent laminations. The first is the one woodworkers use to glue together planks of wood to form a wide surface for a. While resorcinol has a. Gary herber langley none.

Bending wood part ii bent lamination. Pro glue unibond 800 i realize th. Bent lamination is a process of bending thin strips of wood using lots of glue and lots of clamps. Once dry the resulting part will pretty much hold its shape forever.

The wood used was hard maple one of the more difficult from both the glue adhesion and bending stiffness. The process starts with ripping some thin strips of wood and applying glue to each strip. David marks has a nice article on using urea formaldehyde glue. Bending wood part ii bent lamination.