bonding soft and hard woods together

Status
Not open for further replies.
If I laminate soft pine with rock maple along the grain will I have any separation or cracking issues due to differing rates of expansion and contraction?

Both are relatively dry but Ive never tried this before. Im trimming out the edges of a pine surface with the maple to make it look more substantial. I might iron some maple veneer over the pine first. Other than that it wont have any stresses on it. Thanks in advance.
 
I agree, it was a dumb question. 😀

Hey wait I thought no question was too dumb if the answer teaches you something 😀

I got 6 sheets off pine laminate, cleaning out a garage space for someone and I was told I can have it. The kind of stuff you see in home depo or rona thats usually shrink wrapped. Since taking it inside its warping.

I have another question, it may be dumb it may not be 😛 How does one straighten it out? It would look nice as column speakers, perhaps. What to do...
 
A magic wan would help.
or you could try laying a wet towel on the concave side, but when it dries it could likely cup again. the culprit is most likely a flat sawen board or two in the same orientation near the center of the glue up and the direction of the cup is the opposite of the direction of the curved growth rings on the end grain of the panel.
Sorry but it sounds like you have some kilm dried firewood unless you have access to a saw to rip them down to 3 or 4 pieces re joint alternate the flat sawen growth rings and glue them back together.
 
Chipboard is a stable sub-strait it does not change in dimension with changes in humidity, the laminated panels as SS said where moved from what sounds like a unheated cold space to a heated space, since the humid summer weather is over and the indoor air is dryer moisture content in the wood is dropping, unfortunately flat sawen lumber will shrink more on the outside side of the curved growth rings.
 
kind of a dumb

I had a bubinga batch sawn to my specifications, intended for a 7 ¼ ' x 3 ¼ ' dining room table.
Edges are 2'' square solid, locking up a sandwich composite of 2-sided bubinga 4'' width shelves with a hdf core, epoxy glued.
The 4''x4'' square feet for the table have a somewhat similar story (connected/disconnected from the table without any visible mounting gear)

The bubinga wood has been resting for the last 15 years, ~€2200 at the current price level per cubic meter.

(pics on request)
 
Last edited:
Thanks, I appreciate the useful ideas. I salvaged some. I weighted a piece over night to true it up. On a flat surface placing ply and a couple 10lb barbell plates on it. Then screwed and glued some hardwood strips to the underside. Hopefully it will stay put because plans are a surface for a stainless steel tube amplifier, that should display nice.

I prefer cutting the steel outside in the natural light, but falling snow didn't allow me that option. Thats when screw ups like that can happen -->.

It was the first pass, it MIGHT of skidded off the felt ink line (Id rather blame that lol). I plan to re brush finish because it already has light scratches. But the gouge is just too deep to remove.
 

Attachments

  • 20151122_145321.jpg
    20151122_145321.jpg
    191.8 KB · Views: 95
  • 20151122_145504.jpg
    20151122_145504.jpg
    134.9 KB · Views: 92
Here are a couple tables.... The beech I cut myself... Table is about 4' by 9' The cherry is solid leg sections with a top that has a cardboard honeycomb core.
 

Attachments

  • 190961575503_0_ALB.jpg
    190961575503_0_ALB.jpg
    57 KB · Views: 100
  • 408581575503_0_ALB.jpg
    408581575503_0_ALB.jpg
    29.3 KB · Views: 92
  • 838681575503_0_ALB.jpg
    838681575503_0_ALB.jpg
    56.7 KB · Views: 93
  • DSC00025.jpg
    DSC00025.jpg
    395.9 KB · Views: 70
Status
Not open for further replies.