Best Glue For Bent Wood Lamination

Because bent laminations are under constant stress they require glue that sets hard.

Best glue for bent wood lamination.

The drawer faces for the desk need to fallow the same curve as the desktop. What is the best glue for laminating wood. While resorcinol has a. Bending wood part ii bent lamination.

Standard wood glue is not the best choice for bent laminations. Quite a while back i did a series of glue tests on bent laminations. 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.

Yellow glue sets soft and fast. The laminate parts need glue between each layer and to be clamped to the form before the glue dries. There isn t one adhesive ideal for every application. 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 term laminating can apply to three different procedures. The wood used was hard maple one of the more difficult from both the glue adhesion and bending stiffness. Unfortunately it is not particularly rigid and does not have much open time. Of these four glues urea resin and resorcinol achieve the most rigid glue line when cured.

Any help on this subject would be great. The first is the one woodworkers use to glue together planks of wood to form a wide surface for a. I need to make a bent lamination for these faces that are 17 wide and range from 12 to 9 tall. The finish spec is high density plastic laminate.

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. So your best bet with heavilyt curved parts is to either steam bed the material to shape or do a bent lamination. Pictured left you can see a closeup of one of the rockers on my maloof inspired rocker. Epoxy urea resin resorcinol and polyurethane are all good choices for bent laminations.

I have found that a mix of 1 part water to 4 parts glue spreads quick. I realize there are other choices out there and i m not locked in to these two choices. The glue lines from jumping out. The concept is actually pretty simple.

Then put against the original form. Types of glue for laminating. What would be the best wood to use on this bending project. A couple of glues that seem to be good choices for bent lamination are pro glue unibond 800.

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. If you are using yellow glue this does not leave a lot of time. This is a perfect example of a situation where bent lamination is a good choice.