@article{article_29669, title={TANNIN ADHESIVES AS AN ALTENATIVE TO THE SYNTHETIC PHENOLIC ADHESIVES}, journal={Artvin Çoruh Üniversitesi Orman Fakültesi Dergisi}, volume={4}, pages={76–82}, year={2011}, author={Çolak, Semra}, keywords={Tanen esaslı tutkallar,fenolik reçine,yonga levha,kontrplak}, abstract={<p style="margin:0cm 0cm 0pt;line-height:normal;" class="MsoNormal"> </p> <p class="MsoNormal" style="margin-bottom:.0001pt;line-height:normal;"> <span style="font-size:10pt;font-family:’Times-Roman’;">R </span>ecently,
increasing attention has been paid industrially to the use of tannin
formaldehyde adhesives in production of wood based panel products such as
particleboard, fiber board and plywood. The researches on the use of tannin
extracts as a wood adhesive started in 1950, however, they proceeded very slowly
since the problems associated with the application of them. The idea which
tannin extract can be used replace the oil-based phenolic adhesive was the base
of several studies after the oil crisis of the 1970s. In the past, the
economical aspects were important in the researches on the tannin-based
adhesives. Nowadays, however, both economical and ecological factors should
have taken into consideration in wood bonding. </p> <p style="margin:0cm 0cm 0pt;line-height:normal;" class="MsoNormal"> <span style="font-family:’Times-Roman’;font-size:10pt;"> <br /> </span> <span style="font-family:’Times-Roman’;font-size:10pt;"> </span> </p>}, number={1}, publisher={Artvin Çoruh Üniversitesi}