Best Glue For Bent Wood Lamination

What is the best glue for laminating wood.

Best glue for bent wood lamination.

The concept is actually pretty simple. Quite a while back i did a series of glue tests on bent laminations. The term laminating can apply to three different procedures. Epoxy urea resin resorcinol and polyurethane are all good choices for bent laminations.

The drawer faces for the desk need to fallow the same curve as the desktop. 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. I realize there are other choices out there and i m not locked in to these two choices. A couple of glues that seem to be good choices for bent lamination are pro glue unibond 800.

While resorcinol has a. Types of glue for laminating. Unfortunately it is not particularly rigid and does not have much open time. The glue lines from jumping out.

Because bent laminations are under constant stress they require glue that sets hard. The finish spec is high density plastic laminate. You might want to read a separate article on types of glue for laminating and choose the best glue for each procedure. 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.

The first is the one woodworkers use to glue together planks of wood to form a wide surface for a. Any help on this subject would be great. The wood used was hard maple one of the more difficult from both the glue adhesion and bending stiffness. 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. 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. I need to make a bent lamination for these faces that are 17 wide and range from 12 to 9 tall.

The laminate parts need glue between each layer and to be clamped to the form before the glue dries. Then put against the original form. Yellow glue sets soft and fast. I have found that a mix of 1 part water to 4 parts glue spreads quick.

Bending wood part ii bent lamination. This is a perfect example of a situation where bent lamination is a good choice. With domestic wood laminations the simplest and least visible glue is pva polyvinyl acetate yellow glue. Adding a maximum of 8 powdered cornstarch by volume makes the glue more rigid and controls springback.

Bending wood part ii bent lamination. If you are using yellow glue this does not leave a lot of time. Pictured left you can see a closeup of one of the rockers on my maloof inspired rocker.