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Gluing after tung oil?

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Forum topic by Triman posted 01-13-2010 08:42 PM 4380 views 0 times favorited 6 replies Add to Favorites Watch
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Triman

50 posts in 3050 days


01-13-2010 08:42 PM

I’m working on a project, where it would be much easier to finish with tung oil, then glue up the pieces. However, I’m worried that the glue bond might not be as strong after the tung oil, as opposed to gluing up the raw wood. Should I wait until after finishing to glue, or can I finish first, then glue?

Thanks in advance!

-- Bruce, San Jose, Ca www.spotofwood.com


6 replies so far

View reggiek's profile

reggiek

2240 posts in 2738 days


#1 posted 01-13-2010 08:45 PM

I always glue up prior to finishing…to make sure I don’t have any glue spill over….and to insure the oil does not interfere with the glue bond.

-- Woodworking.....My small slice of heaven!

View Gary's profile

Gary

8970 posts in 2901 days


#2 posted 01-13-2010 08:52 PM

ditto

-- Gary, DeKalb Texas only 4 miles from the mill

View Ampeater's profile

Ampeater

425 posts in 3215 days


#3 posted 01-13-2010 08:59 PM

You can finish first and then glue up if you are careful. Use blue tape to cover any area that will have glue applied to it, apply the finish, and remove the tape. You should try this on some scrap, in order to be comfortable with it, before doing it on the final project.

-- "A goal without a plan is a wish."

View JohnGreco's profile

JohnGreco

283 posts in 2523 days


#4 posted 01-13-2010 09:34 PM

I have had great success using blue painters tape over the areas that will get the glue. I try to glue up as much as I can, but some parts are just easier to oil first. The edges under tape will get a little bit of oil from capillary action, so as long as the area isn’t super small, it should work well for you, too.

-- John

View Dez's profile

Dez

1162 posts in 3545 days


#5 posted 01-14-2010 12:18 AM

I have to agree with Ampeater and John, although I use the green painters tape – seems to be less bleed under the edge than the blue. In the cabinet shop where I sometimes work/play we almost always pre-finish before assembly, it is very difficult to get a good spray finish after the boxes are assembled.

-- Folly ever comes cloaked in opportunity!

View cmaeda's profile

cmaeda

205 posts in 3022 days


#6 posted 01-14-2010 01:23 AM

I use Ampeater’s way too. I try to pre finish everything but I use the green tape like Dez.

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