公开(公告)号：WO2017072687A1

公开(公告)日：2017-05-04

申请号：PCT/IB2016/056462

申请日：2016-10-27

Applicant: STORA ENSO OYJ

Inventor： HIRMKE, Markus ,  SAUER, Philipp ,  KIRCHMAYR, Hermann

IPC: B27B1/00 ,  B27M3/00 ,  E04B1/10

CPC classification number: B27B1/005 ,  B27F1/16 ,  B27G11/00 ,  B27M3/00 ,  B27M3/0053 ,  B27M3/006 ,  E04C2/12 ,  E04C3/122 ,  E04C3/14 ,  E04C3/29 ,  E04C3/292

Abstract: The present disclosure provides a laminated wood product (260, 260', 261 ', 271, 271 ', 280) for use as a construction element. Such a product comprises a plurality of adjacent wood lamellae (20a, 20b), each having a longitudinal direction which is substantially parallel with a principal fiber direction of the respective wood lamella, and a generally trapezoidal cross section providing a major base surface (bs1 ), a minor base surface (bs2) and a pair of opposing side surfaces (ss1, ss2). The lamellae are glued together side surface (ss1 ) to side surface (ss2), such that major base surfaces (bs1 ) of immediately adjacent lamellae face opposite directions. The major base surfaces (bs1 ) define respective major surfaces of the wood product. A thickness of the wood product, as seen in a direction perpendicular to the major surfaces, is about 6-30 cm, preferably 8-26 cm.

Abstract translation: 本公开提供了用作建筑元件的层压木制品（260,260'，261'，271,271'，280）。 这种产品包括多个相邻的木片（20a，20b），每个木片具有基本上平行于相应木片的主纤维方向的纵向方向，并且大致梯形的横截面提供主基底表面（bs1） ，次基面（bs2）和一对相对的侧面（ss1，ss2）。 薄片将侧表面（ss1）粘合到侧表面（ss2），使得紧邻相邻薄片的主基表面（bs1）面向相反的方向。 主要基面（bs1）限定了木制品的各个主表面。 从垂直于主表面的方向看，木制品的厚度约为6-30厘米，优选8-26厘米。

公开(公告)号：WO2018078556A1

公开(公告)日：2018-05-03

申请号：PCT/IB2017/056647

申请日：2017-10-26

Applicant: STORA ENSO OYJ

Inventor： HIRMKE, Markus ,  KIRCHMAYR, Hermann

IPC: B27M1/08 ,  B27M1/00 ,  B27M3/00 ,  B32B21/04 ,  B32B21/13 ,  B32B21/14 ,  E04C3/12 ,  B27B5/075

Abstract: The present disclosure relates to a method of producing a laminated wood product, comprising providing a plank presenting a pair of parallel major surfaces, a pair of minor surfaces, a pair of end surfaces and a longitudinal direction parallel with said major and minor surfaces and perpendicular to the end surfaces, said plank having a water content of more than 25 % by weight, preferably more than 30 % by weight, initializing at least one longitudinal crack in the plank, drying said crack initialized plank to a moisture content of less than 20 % by weight, and laminating said crack initialized plank by gluing at least one of its major surfaces to a surface of a second member, thus forming the laminated wood product. The disclosure also relates to a laminated wood product, which may be formed according to the method.

Abstract translation: 本发明涉及一种制造层压木制品的方法，该方法包括提供具有一对平行主表面，一对次表面，一对端表面和纵向方向平行的板条 与所述主表面和次表面垂直并且垂直于所述端表面，所述木板具有大于25重量％，优选大于30重量％的含水量，初始化所述木板中的至少一个纵向裂纹，干燥所述裂纹初始化木板 以小于20重量％的水分含量，并且通过将其至少一个主表面粘合到第二构件的表面来层压所述裂纹初始化厚板，从而形成层压木制品。 本公开还涉及一种层压木制品，其可以根据该方法形成。

公开(公告)号：EP3532258A1

公开(公告)日：2019-09-04

申请号：EP17864276.5

申请日：2017-10-26

Applicant: Stora Enso Oyj

Inventor： HIRMKE, Markus ,  KIRCHMAYR, Hermann

IPC: B27M1/08 ,  B27M1/00 ,  B27M3/00 ,  B32B21/04 ,  B32B21/13 ,  B32B21/14 ,  E04C3/12 ,  B27B5/075

公开(公告)号：EP3368254A1

公开(公告)日：2018-09-05

申请号：EP16859170.9

申请日：2016-10-27

Applicant: Stora Enso Oyj

Inventor： HIRMKE, Markus ,  SAUER, Philipp ,  KIRCHMAYR, Hermann

IPC: B27B1/00 ,  B27M3/00 ,  E04B1/10

CPC classification number: B27B1/005 ,  B27F1/16 ,  B27G11/00 ,  B27M3/00 ,  B27M3/0053 ,  B27M3/006 ,  E04C2/12 ,  E04C3/122 ,  E04C3/14 ,  E04C3/29 ,  E04C3/292

Abstract: The present disclosure provides a laminated wood product (260, 260', 261 ', 271, 271 ', 280) for use as a construction element. Such a product comprises a plurality of adjacent wood lamellae (20a, 20b), each having a longitudinal direction which is substantially parallel with a principal fiber direction of the respective wood lamella, and a generally trapezoidal cross section providing a major base surface (bs1 ), a minor base surface (bs2) and a pair of opposing side surfaces (ss1, ss2). The lamellae are glued together side surface (ss1 ) to side surface (ss2), such that major base surfaces (bs1 ) of immediately adjacent lamellae face opposite directions. The major base surfaces (bs1 ) define respective major surfaces of the wood product. A thickness of the wood product, as seen in a direction perpendicular to the major surfaces, is about 6-30 cm, preferably 8-26 cm.