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General Scroll Saw Talk / Re: warping wood with plaques
« on: March 14, 2014, 09:57:07 am »
If you leave wood laying flat on a tabletop for an extended time, it tends to warp faster due to the humidity in the air getting to the top surface and not the bottom. If you lay small strips of wood under it (called "stickers") it will allow the air to circulate to both sides and will help them stay flat.
Also, if you stand it on edge vertically it might help.
If you are storing your cuttings for a show or sale or something you might consider storing them in a book rack or something similar. If you have them laying on top of each other, the top one may warp but, most of the others in the stack will stay fairly flat due to the lack of exposure to the humidity.
WOOD MOVES and controlling it is impossible at best.
Rog
PS If you have a warped piece and want to TRY flattening it out, turn it over on you table for a day or two and see if that helps and if it does, store it as I recommended above afterwards.
Also, if you stand it on edge vertically it might help.
If you are storing your cuttings for a show or sale or something you might consider storing them in a book rack or something similar. If you have them laying on top of each other, the top one may warp but, most of the others in the stack will stay fairly flat due to the lack of exposure to the humidity.
WOOD MOVES and controlling it is impossible at best.
Rog
PS If you have a warped piece and want to TRY flattening it out, turn it over on you table for a day or two and see if that helps and if it does, store it as I recommended above afterwards.