WO2004052601A1 - 斜行型単板積層材及びその製造方法 - Google Patents
斜行型単板積層材及びその製造方法 Download PDFInfo
- Publication number
- WO2004052601A1 WO2004052601A1 PCT/JP2003/015841 JP0315841W WO2004052601A1 WO 2004052601 A1 WO2004052601 A1 WO 2004052601A1 JP 0315841 W JP0315841 W JP 0315841W WO 2004052601 A1 WO2004052601 A1 WO 2004052601A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- veneer
- parquet
- laminated
- fiber direction
- veneers
- Prior art date
Links
- 239000002648 laminated material Substances 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 239000000835 fiber Substances 0.000 claims abstract description 55
- 238000000034 method Methods 0.000 claims abstract description 19
- 238000010030 laminating Methods 0.000 claims abstract description 15
- 238000005520 cutting process Methods 0.000 claims description 30
- 239000002023 wood Substances 0.000 claims description 14
- 239000011120 plywood Substances 0.000 description 17
- 239000000463 material Substances 0.000 description 15
- 238000005304 joining Methods 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 241000218645 Cedrus Species 0.000 description 1
- 240000005109 Cryptomeria japonica Species 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000013001 point bending Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
- B32B21/13—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board all layers being exclusively wood
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/03—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers with respect to the orientation of features
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27D—WORKING VENEER OR PLYWOOD
- B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
- B27D1/04—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring to produce plywood or articles made therefrom; Plywood sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
- B32B21/14—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood board or veneer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
- B32B3/14—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by a face layer formed of separate pieces of material which are juxtaposed side-by-side
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
- Y10T156/1062—Prior to assembly
- Y10T156/1066—Cutting to shape joining edge surfaces only
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
- Y10T156/1062—Prior to assembly
- Y10T156/1075—Prior to assembly of plural laminae from single stock and assembling to each other or to additional lamina
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1089—Methods of surface bonding and/or assembly therefor of discrete laminae to single face of additional lamina
- Y10T156/1092—All laminae planar and face to face
- Y10T156/1093—All laminae planar and face to face with covering of discrete laminae with additional lamina
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/18—Longitudinally sectional layer of three or more sections
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/18—Longitudinally sectional layer of three or more sections
- Y10T428/183—Next to unitary sheet of equal or greater extent
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/18—Longitudinally sectional layer of three or more sections
- Y10T428/183—Next to unitary sheet of equal or greater extent
- Y10T428/187—Continuous sectional layer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
- Y10T428/24066—Wood grain
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24132—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in different layers or components parallel
Definitions
- the present invention relates to a laminated veneer laminate, comprising a parquet laminated veneer arranged such that the fiber direction is obliquely crossed with respect to the side end in the longitudinal direction.
- skew LVL a laminated veneer laminate
- Background art a parquet laminated veneer arranged such that the fiber direction is obliquely crossed with respect to the side end in the longitudinal direction.
- laminated wood such as laminated wood, which is formed by laminating and bonding veneers, plywood in which the fiber directions of adjacent veneers are orthogonal, and the fiber direction of veneers are aligned in parallel.
- Laminated veneer has been known for a long time.
- OSB Oriented Strand Board: also called wafer board.
- OSB Oriented Strand Board
- Fig. 7A shows that the fiber directions of the veneers on the front and back cross each other so that they are orthogonal or parallel to the cut end and the wood edge of each veneer
- Fig. 7B also shows the fiber directions reversed by 45 ° respectively. It shows plywood that crosses so as to incline in the direction (the straight line and dotted line in the frame indicate the fiber direction of the front and back plates, respectively).
- Fig. 7C shows the particle board (P B), and the lower figures show the respective shear strengths.
- the fiber direction of each veneer is roughly It is known that using wood at an angle of 45 ° can provide shear strength exceeding that of particle board. It is also known that the shear modulus is highest when the fiber direction of the veneer is inclined at 45 ° to the shear plane as shown in Fig. 6. Therefore, as a method of overcoming the weaknesses of the conventional plywood, it is known that a tree can be used as shown in Fig. 7B.
- particle board (PB) shown in Figs. 6 and 7 has a board configuration element that is considered to be substantially equivalent to the above-mentioned SB, so that its strength value is generally considered to be the same as SB. .
- the fiber direction with respect to the kiguchi and the wood end is between a plurality of veneers laminated and bonded.
- a single plate that is inclined at 45 ° or 20 ° to 70 °.
- a main object of the present invention for solving the above-mentioned problems is to obtain a high-strength laminated material by laminating the veneers in a direction in which the fiber direction of the veneers is inclined with respect to a wooden edge or a wooden edge.
- the use of skewed LVL can provide very high-performance walls and transverse materials, and can be designed with a high degree of freedom, such as buildings with long spans. Reduce the use of frame materials and shaft materials, etc., and reduce the total cost.
- the skew LVL maximizes the characteristics of Japanese cedar, which is a representative material in Japan, that it is light and strong, and contributes to the expansion of demand for cedar. In addition, we will promote the use of thinned lumber, for which development of applications is currently desired. Disclosure of the invention
- the fiber directions intersect obliquely with respect to the longitudinal side end of the veneer.
- the first is to provide a skewed veneer laminated material that is arranged in the following manner: First, a plurality of sheet-like veneers are laminated, laminated and bonded, and formed into a plate or column shape 2, the above veneer is a parquet veneer 2a in which a plurality of divided veneer small pieces 1a are connected in a longitudinal direction in a parquet shape and arranged in a longitudinal direction of the parquet veneer 2a.
- the fiber direction a is obliquely crossed with the side end of the parquet, and the fiber direction a of the adjacent parquet veneer 2a in the laminated cross section is arranged to be inclined and crossed in the opposite direction to each other. It is characterized by being laminated.
- the second feature is that the fiber direction a of the veneer piece 1a intersects the cut side c of the veneer pieces .1a.
- the fiber direction of the veneer piece 1a is substantially the same as the direction of the cutting side c between the veneer pieces 1a.
- the inclination angle at which the fiber direction a of the veneer intersects with the side end of the veneer is 30 ° to 60 °.
- the parquet single plate 2a is characterized by being spirally wound so as to form a cylinder or a column having a linear axis.
- a plurality of small pieces of veneer are used as the veneer.
- a parquet veneer 2a which is joined by arranging and joining the veneer small pieces 1a of which the fiber direction intersects diagonally to the side end in the longitudinal direction.
- the fiber directions a of the parquet veneer 2a of the lower layer and the parquet veneer 2a of the upper layer to be laminated are inclined in opposite directions to each other. It is characterized by crossing.
- a rotary veneer in which the fiber direction a intersects at right angles with the side end in the longitudinal direction is cut at a cutting line c that intersects obliquely with respect to the fiber direction a
- a single plate small piece 1 a is formed.
- a single veneer piece 1a is formed by cutting a rotary veneer at a cutting line c along the fiber direction a.
- 1A and 1B are plan views showing a method of cutting a sheet-like veneer and a method of manufacturing a laminated material, respectively.
- 2A, 2B, and 2C are plan views showing a second example of a sheet-like cutting method, a method of joining cut single veneer pieces, and a method of laminating veneers, respectively.
- 3A and 3B are plan views respectively showing a method of cutting a sheet-like veneer and a method of manufacturing a laminated material using the veneer after cutting.
- FIG. 4 is a partial perspective view showing the structure of an I-beam strength comparison test material using the laminated material of the present invention and another plate material.
- FIG. 5 is a comparison diagram of the laminated material of the present invention using the test material shown in FIG. 4 and two other types of load displacement curves.
- FIG. 6 is a graph showing a change in a shear force elastic coefficient with respect to a fiber direction angle of plywood.
- FIGS. 7A to 7C are comparative explanatory diagrams showing types of veneers having different fiber directions of the front plate and their shear strengths.
- FIG. 1A and FIG. IB show the present invention.
- FIG. 1A shows a method for dividing a rotary single plate 1 formed into a sheet by, for example, a rotary lace, and a method for laminating and attaching the same.
- the fiber direction a of the single veneer 1 is substantially orthogonal to the longitudinal side end b. Cut along the cutting line c in the direction that intersects the side edge b in an inclined direction to the left or right (in this example, intersects at an angle of about 45 ° to the left). Form a.
- the thickness of the veneer may be, for example, about 1.0 to 6.5 mm depending on the use and material of the final product, and may be within the range that can be used for wood, plywood and laminated materials. The material does not matter.
- the cutting is performed by a generally used veneer cutting machine (not shown), and the cutting method is not particularly limited.
- FIG. 1B shows a method for producing a plywood-like laminated material 2 by joining the single veneer pieces 1a formed as described above again into a band shape or a strip shape.
- each diamond-shaped veneer piece 1a is connected or joined so that the directions of the fibers are aligned in the same direction. It is formed as a veneer 2a. Then, the fiber direction a of each parquet veneer 2a crosses at an angle (in this example, the angle of inclination is about 45 °) in the diagonal direction with respect to the longitudinal side edge (side). .
- the fiber directions a of the vertically adjacent parquet veneers 2a are inclined in opposite directions, and as a result, the intersection angle of the fiber directions a between adjacent parquet veneers 2a is about 90 °.
- each of the parquet veneers 2a which are alternately inclined in the opposite direction as described above, are laminated and pressurized (with heating if necessary) under the application of an adhesive by a conventionally known method.
- each fiber direction is alternately inclined by about 45 ° in the left and right direction, and the adjacent parquet veneer 2a forms a laminated material 2 having an intersection angle of 90 °.
- 45 ° acute edges are left at the upper side or lower side, respectively, but after the laminated material 2 is completed, both upper and lower corners will be 90 °. It is easy to finish the edge or to finish the edge at the stage of the parquet veneer 2a before lamination (this also applies to the cases shown in Figs. 2C and 3B). ).
- the single veneer 1 is substantially in the same direction as its fiber direction a (ie, Along the cutting line c at the side end (side b) in the longitudinal direction (in the direction perpendicular to the side b), cut into a substantially square or rectangular shape and divide it into primary single-plate small pieces 1a.
- the strip-shaped or strip-shaped bonded veneer 1 ′ is formed by sequentially joining the non-cut side sides b of the many veneer small pieces 1 a thus cut as shown in FIG. 2B.
- the entire fiber direction should be along the longitudinal side edge (the cutting line in Fig. 2A) c.
- the bonded veneer 1 ′ was inclined about 45 ° in an oblique direction with respect to its longitudinal side end c (therefore, about 45 ° in the fiber direction a). (It is inclined.) Cut again along the cutting line and divide it to form divided pieces 1'a.
- FIG. 2C the cutting lines c of FIG. 2A, which were formed as the non-cutting side ends of the divided pieces 1′a, were sequentially joined to each other to form a large number of strips or strips.
- a parquet veneer 2a is formed, and these are sequentially superposed and laminated and bonded as in the case shown in FIG. 1B to form a laminated material 2.
- Figures 3A and 3B show the first veneer that is divided and cut in order to obtain veneer small piece 1a.
- An example is shown in which aligned sliced veneers 1 are used.
- a number of veneer small pieces 1a are formed along a cutting line c which is inclined at an angle of 45 ° with respect to the longitudinal side edge (side) b of the band-shaped or strip-shaped veneer 1.
- a plurality of parquet veneers 2a are formed by sequentially joining the non-cut ends b of these veneers 1a.
- the laminated material 2 is formed by laminating and adhering the parquet veneer 2a in the same manner as in FIGS. 1B and 2C described above.
- a veneer small piece 1a is formed by cutting a rotary veneer or a sliced veneer, and a parquet veneer 2a is formed by sequentially joining these pieces. ing.
- a parquet veneer 2a by slicing a piece of wood (flit) in advance in the form of a parquet block adhesively and slicing it from the front side.
- Fig. 4 shows a structural example of the strength of the laminated material 2 formed by the method of Fig. 1 and the conventional OSB and plywood, each having an I-beam 3 formed. It is as follows.
- Width of top edge including web W 49 mm
- Table 1 shows a comparison of the strengths of the above three types of I-beams 3 and shows an index when the value of the plywood is 100. According to the same table, the skewed LVL of the present invention shows that It is clear that it is superior in strength to SB. ⁇ table 1 ⁇
- the fiber direction of the laminated veneer is the highest in strength when it is alternately inclined by about 45 ° with respect to the wood end and the wood end of the laminated material 2.
- the parquet veneer 2a to be laminated does not necessarily need to be alternately tilted in the opposite direction for each immediately adjacent layer, and a fiber whose fiber direction is partially perpendicular or parallel to the side is partially inserted.
- the arrow indicating the fiber direction a in the figure is shown in one direction for convenience, but the fiber direction may be either before or after the arrow.
- the plate-like skew LVL has been described.
- a columnar laminate having a prismatic or polygonal cross section can be obtained.
- the laminated material of the present invention is mainly used for building structural materials as plate, beam, and column. Available.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Forests & Forestry (AREA)
- Laminated Bodies (AREA)
- Veneer Processing And Manufacture Of Plywood (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE60323689T DE60323689D1 (de) | 2002-12-11 | 2003-12-11 | Schräg geschichtetes furniermaterial und verfahren zu dessen herstellung |
CA002509623A CA2509623C (en) | 2002-12-11 | 2003-12-11 | Diagonal laminated veneer lumber and method of manufacturing the same |
US10/538,304 US7384675B2 (en) | 2002-12-11 | 2003-12-11 | Diagonal laminated veneer lumber and method of manufacturing the same |
EP03778797A EP1616679B1 (en) | 2002-12-11 | 2003-12-11 | Diagonal laminated veneer lumber and method of manufacturing the same |
US12/030,451 US7618512B2 (en) | 2002-12-11 | 2008-02-13 | Diagonal laminated veneer lumber and method of manufacturing the same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002-359896 | 2002-12-11 | ||
JP2002359896A JP3729410B2 (ja) | 2002-12-11 | 2002-12-11 | 斜行型単板積層材の製造方法 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10538304 A-371-Of-International | 2003-12-11 | ||
US12/030,451 Division US7618512B2 (en) | 2002-12-11 | 2008-02-13 | Diagonal laminated veneer lumber and method of manufacturing the same |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004052601A1 true WO2004052601A1 (ja) | 2004-06-24 |
Family
ID=32500965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2003/015841 WO2004052601A1 (ja) | 2002-12-11 | 2003-12-11 | 斜行型単板積層材及びその製造方法 |
Country Status (7)
Country | Link |
---|---|
US (2) | US7384675B2 (ja) |
EP (1) | EP1616679B1 (ja) |
JP (1) | JP3729410B2 (ja) |
CN (1) | CN100406214C (ja) |
CA (1) | CA2509623C (ja) |
DE (1) | DE60323689D1 (ja) |
WO (1) | WO2004052601A1 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4825595B2 (ja) * | 2006-06-21 | 2011-11-30 | 株式会社名南製作所 | 斜行合板の製造方法 |
US7849577B2 (en) * | 2008-06-20 | 2010-12-14 | Nobuo Takahashi | Method for manufacturing plywood having omnidirectional strength |
JP2009101526A (ja) * | 2007-10-19 | 2009-05-14 | Shimane Pref Gov | 不陸面又は曲面対応用合板及び合板取付方法 |
JP5725726B2 (ja) * | 2010-04-09 | 2015-05-27 | 新潟合板振興株式会社 | 斜行単板とその製造方法及び装置、並びに斜行単板を積層した合板とその製造方法 |
JP6220491B2 (ja) * | 2011-03-24 | 2017-10-25 | 株式会社ウッドワン | 木質積層体及びスラット |
CN102233600A (zh) * | 2011-05-30 | 2011-11-09 | 深圳普兰太森新材料科技有限公司 | 人之木 |
MY163310A (en) * | 2011-06-23 | 2017-09-15 | Meinan Machinery Works | Method for manufacturing diagonal plywood |
CN104416910B (zh) * | 2013-08-20 | 2018-07-13 | 辽宁辽杰科技有限公司 | 宽幅连续纤维增强热塑性塑料卷材及其制备方法和设备 |
US20150296980A1 (en) * | 2014-04-18 | 2015-10-22 | Morrison Brothers Company | Wood end grain slab and method |
EP3513958A3 (en) | 2014-06-16 | 2019-10-23 | SABIC Global Technologies B.V. | Method of making a laminate and a forming tool |
JP7007787B2 (ja) * | 2018-07-20 | 2022-01-25 | 株式会社名南製作所 | 単板の脱水方法および単板の脱水システム |
CH715483A2 (de) * | 2018-10-17 | 2020-04-30 | Generation Concept Stiftung | Träger mit zwei Gurten und einem Stegteil aus Holz. |
CN113787584B (zh) * | 2021-09-28 | 2022-06-14 | 成都市美康三杉木业有限公司 | 一种enf级环保健康木门的制作方法 |
CN115256565B (zh) * | 2022-08-16 | 2023-09-05 | 南京林业大学 | 一种防变形无醛单板层积材 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5225174B2 (ja) * | 1973-11-14 | 1977-07-06 | ||
JPS62103914U (ja) * | 1985-12-21 | 1987-07-02 | ||
US5507905A (en) * | 1991-11-18 | 1996-04-16 | Kairi; Matti | Diagonal veneer laminate |
JPH08105155A (ja) * | 1994-10-05 | 1996-04-23 | Showa Maruto:Kk | 木製筒状体 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1243219A (fr) * | 1959-12-18 | 1960-10-07 | Panneau contreplaqué | |
JPS5225714B1 (ja) * | 1969-01-08 | 1977-07-09 | ||
JPH02301401A (ja) | 1989-05-17 | 1990-12-13 | Koichi Nishimoto | 難燃化合板、およびその製造方法 |
JP2722026B2 (ja) | 1990-11-13 | 1998-03-04 | 荘太郎 津田 | 単板積層材および該単板積層材を利用した化粧材ならびにその製造方法 |
JP2563869B2 (ja) * | 1992-11-16 | 1996-12-18 | 山本ビニター株式会社 | 単板積層材の製造方法 |
JPH09248803A (ja) * | 1996-03-14 | 1997-09-22 | Masanori Izawa | 合板、合板パネル、及びその製造方法 |
-
2002
- 2002-12-11 JP JP2002359896A patent/JP3729410B2/ja not_active Expired - Fee Related
-
2003
- 2003-12-11 CN CNB2003801056983A patent/CN100406214C/zh not_active Expired - Fee Related
- 2003-12-11 WO PCT/JP2003/015841 patent/WO2004052601A1/ja active IP Right Grant
- 2003-12-11 CA CA002509623A patent/CA2509623C/en not_active Expired - Lifetime
- 2003-12-11 US US10/538,304 patent/US7384675B2/en active Active
- 2003-12-11 EP EP03778797A patent/EP1616679B1/en not_active Expired - Fee Related
- 2003-12-11 DE DE60323689T patent/DE60323689D1/de not_active Expired - Fee Related
-
2008
- 2008-02-13 US US12/030,451 patent/US7618512B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5225174B2 (ja) * | 1973-11-14 | 1977-07-06 | ||
JPS62103914U (ja) * | 1985-12-21 | 1987-07-02 | ||
US5507905A (en) * | 1991-11-18 | 1996-04-16 | Kairi; Matti | Diagonal veneer laminate |
JPH08105155A (ja) * | 1994-10-05 | 1996-04-23 | Showa Maruto:Kk | 木製筒状体 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1616679A4 * |
Also Published As
Publication number | Publication date |
---|---|
CN1723104A (zh) | 2006-01-18 |
CN100406214C (zh) | 2008-07-30 |
US20060032579A1 (en) | 2006-02-16 |
US7384675B2 (en) | 2008-06-10 |
EP1616679A1 (en) | 2006-01-18 |
CA2509623A1 (en) | 2004-06-24 |
US7618512B2 (en) | 2009-11-17 |
JP2004188803A (ja) | 2004-07-08 |
EP1616679B1 (en) | 2008-09-17 |
JP3729410B2 (ja) | 2005-12-21 |
US20080121334A1 (en) | 2008-05-29 |
DE60323689D1 (de) | 2008-10-30 |
EP1616679A4 (en) | 2007-04-04 |
CA2509623C (en) | 2008-08-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7618512B2 (en) | Diagonal laminated veneer lumber and method of manufacturing the same | |
JP3177561U (ja) | 耐震構造合板 | |
CA2779788C (en) | Method for manufacturing diagonal plywood | |
WO2008010602A1 (fr) | Matériau composite pour une âme et procédé de fabrication dudit matériau, contreplaqué et procédé de fabrication dudit contreplaqué | |
US5507905A (en) | Diagonal veneer laminate | |
JP2020090818A (ja) | 木質部材接合構造 | |
JP3858177B2 (ja) | 斜行型単板積層材 | |
JP3859013B2 (ja) | 斜行型単板積層材の製造方法 | |
JP2018178655A (ja) | 小屋面構造 | |
JP2014055406A (ja) | 木製梁 | |
JP2002210709A (ja) | 竹を用いた集成材及びその製作方法 | |
JP4699627B2 (ja) | 集成材の製造方法及びこの製造方法により形成された集成材 | |
EP1691978A1 (en) | Oriented fibre structural wood products and methods of manufacture | |
JP7364746B2 (ja) | 直交集成板 | |
JP3340533B2 (ja) | トラスパネル型芯材とその製造方法 | |
JP2003285303A (ja) | 材料湾曲加工方法及び加工用材料 | |
JP2001047405A (ja) | 建築用材 | |
JP2004082588A (ja) | 木質面材 | |
JP2009101526A (ja) | 不陸面又は曲面対応用合板及び合板取付方法 | |
JPH0686927U (ja) | フラッシュパネル用枠材 | |
JP4576297B2 (ja) | 床下地面へ床材を敷き詰める方法 | |
JPH0752110A (ja) | 大断面の集成材 | |
JP2001241140A (ja) | 貫通孔付き木製軸組構造材及び該構造材の製造方法 | |
JP2000145010A (ja) | 建物用パネルおよびその製造方法 | |
JPS61213150A (ja) | 積層板の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): CA CN DE FI ID SE US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT RO SE SI SK TR |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
ENP | Entry into the national phase |
Ref document number: 2006032579 Country of ref document: US Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 10538304 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2509623 Country of ref document: CA Ref document number: 20038A56983 Country of ref document: CN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2003778797 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 2003778797 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 10538304 Country of ref document: US |
|
WWG | Wipo information: grant in national office |
Ref document number: 2003778797 Country of ref document: EP |