Best Glue For Bent Wood Lamination

There isn t one adhesive ideal for every application.

Best glue for bent wood lamination.

What is the best glue for laminating wood. With domestic wood laminations the simplest and least visible glue is pva polyvinyl acetate yellow glue. Any help on this subject would be great. If you are using yellow glue this does not leave a lot of time.

What would be the best wood to use on this bending project. Because bent laminations are under constant stress they require glue that sets hard. Quite a while back i did a series of glue tests on bent laminations. The wood used was hard maple one of the more difficult from both the glue adhesion and bending stiffness.

Then put against the original form. 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. Pictured left you can see a closeup of one of the rockers on my maloof inspired rocker. The drawer faces for the desk need to fallow the same curve as the desktop.

In doing research before attempting my first bent lamination i m starting to look at the appropriate glue choice for the project. Bending wood part ii bent lamination. Of these four glues urea resin and resorcinol achieve the most rigid glue line when cured. So your best bet with heavilyt curved parts is to either steam bed the material to shape or do a bent lamination.

The term laminating can apply to three different procedures. The term laminating wood can be used to refer to three different procedures and the one that is good for one operation isn t necessarily suitable for others. Standard wood glue is not the best choice for bent laminations. Types of glue for laminating.

The concept is actually pretty simple. 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. Adding a maximum of 8 powdered cornstarch by volume makes the glue more rigid and controls springback. Epoxy urea resin resorcinol and polyurethane are all good choices for bent laminations.

You might want to read a separate article on types of glue for laminating and choose the best glue for each procedure. A couple of glues that seem to be good choices for bent lamination are pro glue unibond 800. The first is the one woodworkers use to glue together planks of wood to form a wide surface for a. The finish spec is high density plastic laminate.

While resorcinol has a. The laminate parts need glue between each layer and to be clamped to the form before the glue dries. Bending wood part ii bent lamination. Yellow glue sets soft and fast.

I realize there are other choices out there and i m not locked in to these two choices. Unfortunately it is not particularly rigid and does not have much open time. I need to make a bent lamination for these faces that are 17 wide and range from 12 to 9 tall.