EP 0991511 A1 20000412 - METHOD FOR MODIFYING WOODEN SURFACES
Title (en)
METHOD FOR MODIFYING WOODEN SURFACES
Title (de)
VERFAHREN ZUR MODIFIZIERUNG VON HOLZOBERFLÄCHEN
Title (fr)
PROCEDE POUR MODIFIER DES SURFACES EN BOIS
Publication
Application
Priority
- DE 9800953 W 19980402
- DE 19718287 A 19970430
Abstract (en)
[origin: DE19718287C1] The invention relates to a method for modifying wooden surfaces, especially by removal of layers. According to the invention, the wooden surfaces are modified thermally using high-energy radiation. This modification occurs by means of thermal absorption. During a short period of exposure of an area of the surface of the wood to the high-energy radiation, a thin layer of said wood is heated abruptly, so strongly that most of the volume of wood thus heated vaporizes or is converted into plasma just as abruptly.
IPC 1-7
IPC 8 full level
B23K 26/00 (2014.01); B23K 26/40 (2014.01); B23K 26/402 (2014.01); B27M 1/06 (2006.01)
CPC (source: EP)
B23K 26/0006 (2013.01); B23K 26/40 (2013.01); B27M 1/06 (2013.01); B23K 2103/16 (2018.07); B23K 2103/30 (2018.07); B23K 2103/50 (2018.07)
Citation (search report)
See references of WO 9848989A1
Designated contracting state (EPC)
AT CH DE FI FR IT LI SE
DOCDB simple family (publication)
DE 19718287 C1 19980610; AU 8009198 A 19981124; EP 0991511 A1 20000412; WO 9848989 A1 19981105
DOCDB simple family (application)
DE 19718287 A 19970430; AU 8009198 A 19980402; DE 9800953 W 19980402; EP 98928129 A 19980402