MDF (Medium-density fiberboard)
http://www.ehow.com/how-does_5369543_mdf-made.html
http://www.e-ope.ee/_download/euni_repository/file/1901/materjal_plaatmaterjal.pdf
http://www.spanogroup.be/upload/docs/MDF-manual%20ENG%20LOW%20RES.pdf
http://www.valestori.ee/?page=4
http://fennerschool-associated.anu.edu.au/fpt/mdf/manufacture.html
http://www.ehow.com/about_6468089_mdf-wood-made_.html
http://www.puumerkki.lt/files/1993/MDF_hinnad.pdf
http://foorum.saematerjal.com/viewtopic.php?f=24&t=105
http://www.eww.ee/index.php?id=10631
http://www.nelsonpine.co.nz/goldenedge-mdf/how-mdf-is-made/
http://www.design-technology.org/mdf.htm
http://wiki.answers.com/Q/What_is_mdf_made_from
http://wiki.answers.com/Q/What_is_made_from_mdf_wood
http://wiki.answers.com/Q/Hows_MDF_made
http://www.hkhk.edu.ee/plaatmaterjal/11_pkp_tootmine_ja_kasutamine.html
http://www.ehow.com/how-does_5369543_mdf-made.html