Abstract: There are provided a processes for manufacturing a trim board, as well as methods for reducing and/or preventing swelling in a finger jointed pine wood and methods for reducing and/or preventing migration of tannins in a finger jointed pine wood. These processes and methods comprise applying a first layer comprising a UV curable primer sealer on a front surface of the pine wood; heat drying the first layer in the presence of UV radiation so as to at least partially cure the first layer comprising the UV curable primer sealer; applying a second layer comprising the UV curable primer sealer on a back surface of the pine wood, the second layer being thinner than the first layer; and heat drying the second layer in the presence of UV radiation so as to at least partially cure the second layer comprising the UV curable primer sealer.
Type:
Grant
Filed:
October 20, 2014
Date of Patent:
March 21, 2017
Assignee:
PRODUITS MATRA INC.
Inventors:
Nicholas Drouin, Patrick Beaulieu, Jean-François Drouin
Abstract: There are provided processes for manufacturing trim boards. The processes can comprise applying a thin layer comprising a solvent based alkyd based primer sealer on at least one surface of the trim board; heat drying the thin layer so as to at least partially cure the thin layer comprising the solvent based alkyd based primer sealer; cooling the at least one surface; and applying a thin layer comprising a sealer on the thin layer comprising the solvent based alkyd based primer sealer. There are also provided methods for reducing and/or preventing migration of tannins in pine wood.
Type:
Grant
Filed:
March 12, 2013
Date of Patent:
May 31, 2016
Assignee:
PRODUITS MATRA INC.
Inventors:
Nicholas Drouin, Patrick Beaulieu, Jean-François Drouin
Abstract: There are provided processes for manufacturing trim boards. The processes can comprise applying a thin layer comprising an alkyd based primer sealer on at least one surface of the trim board; heat drying the thin layer so as to at least partially cure the thin layer comprising the alkyd based primer sealer; cooling the at least one surface; and applying a thin layer comprising a sealer on the thin layer comprising the alkyd based primer sealer. There are also provided methods for reducing and/or preventing migration of tannins in pine wood.
Type:
Application
Filed:
March 12, 2013
Publication date:
October 24, 2013
Applicant:
PRODUITS MATRA INC.
Inventors:
Nicholas DROUIN, Patrick BEAULIEU, Jean-François DROUIN