HRP20171522T1 - Zigzag wooden elements comprising a core layer and multiple layer composite comprising the core layer - Google Patents

Zigzag wooden elements comprising a core layer and multiple layer composite comprising the core layer Download PDF

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Publication number
HRP20171522T1
HRP20171522T1 HRP20171522TT HRP20171522T HRP20171522T1 HR P20171522 T1 HRP20171522 T1 HR P20171522T1 HR P20171522T T HRP20171522T T HR P20171522TT HR P20171522 T HRP20171522 T HR P20171522T HR P20171522 T1 HRP20171522 T1 HR P20171522T1
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HR
Croatia
Prior art keywords
core layer
zigzag
elements
wooden
layer
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HRP20171522TT
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Croatian (hr)
Inventor
Achim Möller
Thomas Eckstein
Johannes Gräßer
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Wood Innovations Ltd.
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Publication of HRP20171522T1 publication Critical patent/HRP20171522T1/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/32—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure formed of corrugated or otherwise indented sheet-like material; composed of such layers with or without layers of flat sheet-like material
    • E04C2/322—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure formed of corrugated or otherwise indented sheet-like material; composed of such layers with or without layers of flat sheet-like material with parallel corrugations
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/34—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
    • E04C2/3405—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by profiled spacer sheets
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
    • E04C2/12—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products of solid wood
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/34—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
    • E04C2/3405—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by profiled spacer sheets
    • E04C2002/3444—Corrugated sheets
    • E04C2002/345—Corrugated sheets with triangular corrugations
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/34—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
    • E04C2/3405—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by profiled spacer sheets
    • E04C2002/3472—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by profiled spacer sheets with multiple layers of profiled spacer sheets
    • 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
    • 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.]
    • Y10T428/24628—Nonplanar uniform thickness material
    • Y10T428/24669—Aligned or parallel nonplanarities
    • Y10T428/24694—Parallel corrugations
    • Y10T428/24711—Plural corrugated components
    • Y10T428/24719—Plural corrugated components with corrugations of respective components intersecting in plane projection

Claims (13)

1. Jezgreni sloj (3, 3'), koji je pogodan za izradu višeslojnog kompozita (1, 10, 100) koji sadržava najmanje jedan pokrovni sloj (2, 2', 2", 20') i jezgreni sloj (3, 3'), pri čemu je pokrovni sloj (2, 2', 2", 20') postavljen tako da barem djelomično prekriva jezgreni sloj (3, 3') i čvrsto je spojen na njega, pri čemu se jezgreni sloj (3, 3 ') sastoji od drvenih elemenata u cik-cak rasporedu (7, 8, 30, 30', 30") koji obuhvaćaju laminarna područja s cik-cak uzorkom, pri čemu „cik" područje (uzlazni smjer) (50) elementa (7, 8, 30, 30', 30"), zajedno s „cak" područjem (silazni smjer) (7, 8, 30, 30', 30") međusobno tvore zajednički rub (7', 8', 70), i pri čemu su elementi cik-cak oblika (7, 8, 30, 30', 30") postavljeni u jezgrenom sloju (3, 3 ') tako da se dva takva ruba (7', 8', 70) dvaju elemenata cik-cak oblika (7, 8, 30, 30' 8, 30, 30', 30"), koji mogu biti isti ili različiti jedan od drugog, sijeku pod kutom koji je različit od nule, dva elementa (7, 8, 30, 30' , 30") fiksno su povezani jedan s drugim na mjestu presjeka (40); pri čemu je više od 50 % drvenih elemenata (7, 8, 30, 30', 30") prisutno u jezgrenom sloju (3, 3') tako da su fiksno međusobno spojeni, pri čemu su drveni elementi (7, 8, 30, 30', 30") raspoređeni nasumično; ili pri čemu su drveni elementi (7, 8, 30, 30', 30") nasumično postavljeni u jezgreni sloj (3, 3'), pri čemu su spojeni međusobno i s pokrovnim slojem (2, 2,' 2", 20') pomoću ljepila, pri čemu su drveni elementi (7, 8, 30, 30', 30") postavljeni jedan uz drugog ili jedan iznad drugog ili su postavljeni jedan do drugog ili jedan iznad drugoga; ili drveni elementi (7, 8, 30, 30', 30") nasumično su postavljeni u jezgrenom sloju (3, 3'), pri čemu drveni elementi (7, 8, 30, 30', 30"), nakon postavljanja i vezanja općenito imaju točkaste spojne točke (40) na rubovima (7', 8', 70) koji se presijecaju pod različitim kutovima; naznačen time, da navedeni drveni elementi cik-cak oblika (7, 8, 30, 30', 30") sadržavaju vlakna (3000) poželjnog smjera, pri čemu zajednički rub ili zajednički rubovi (7', 8', 70) nisu paralelni s poželjnim smjerom; ili pri čemu su zajednički rub ili zajednički rubovi (7', 8', 70) okomiti na željeni smjer.1. Core layer (3, 3'), which is suitable for making a multi-layer composite (1, 10, 100) that contains at least one cover layer (2, 2', 2", 20') and a core layer (3, 3) '), wherein the cover layer (2, 2', 2", 20') is placed so that it at least partially covers the core layer (3, 3') and is firmly connected to it, the core layer (3, 3 ') consists of wooden elements in a zigzag arrangement (7, 8, 30, 30', 30") that include laminar areas with a zigzag pattern, where the "zig" area (ascending direction) (50) of element (7) , 8, 30, 30', 30"), together with the "even" area (descending direction) (7, 8, 30, 30', 30") together form a common edge (7', 8', 70), and where the zigzag-shaped elements (7, 8, 30, 30', 30") are placed in the core layer (3, 3') so that two such edges (7', 8', 70) of the two zigzag elements even of the form (7, 8, 30, 30' 8, 30, 30', 30"), which can be the same or different from each other, intersect at an angle that is different from zero, two elements (7, 8, 30, 30', 30") are fixedly connected neither one with the other at the point of intersection (40); whereby more than 50% of the wooden elements (7, 8, 30, 30', 30") are present in the core layer (3, 3') so that they are fixedly connected to each other, whereby the wooden elements (7, 8, 30 , 30', 30") distributed randomly; or where the wooden elements (7, 8, 30, 30', 30") are randomly placed in the core layer (3, 3'), where they are connected to each other and to the covering layer (2, 2,' 2", 20' ) using glue, whereby the wooden elements (7, 8, 30, 30', 30") are placed next to each other or one above the other or are placed next to each other or above each other; or wooden elements (7, 8, 30, 30', 30") are randomly placed in the core layer (3, 3'), whereby wooden elements (7, 8, 30, 30', 30"), after placement and fastening generally have point connection points (40) at edges (7', 8', 70) intersecting at different angles; indicated by that said zigzag-shaped wooden elements (7, 8, 30, 30', 30") contain fibers (3000) of the desired direction, wherein the common edge or common edges (7', 8', 70) are not parallel to the desired direction; or wherein the common edge or common edges (7', 8', 70) are perpendicular to the desired direction. 2. Jezgreni sloj (3, 3') u skladu s patentnim zahtjevom 1, naznačen time, da drveni elementi (7, 8, 30, 30', 30") cik-cak oblika obuhvaćaju ponavljajuće jedinice cik i cak (uzlaznih i silaznih) područja (50) i (60), pri čemu su zajednički rubovi (7', 8', 70) koje tvore ta područja međusobno paralelni.2. The core layer (3, 3') in accordance with patent claim 1, characterized in that the wooden elements (7, 8, 30, 30', 30") of zig-zag shape include repeating zig-zag units (ascending and descending ) areas (50) and (60), where the common edges (7', 8', 70) forming these areas are parallel to each other. 3. Jezgreni sloj (3, 3 ') u skladu s patentnim zahtjevom 1, naznačen time, da je duljina (4000) vlakana (3000) drvenog elementa cik-cak oblika (7, 8, 30, 30', 30") najmanje dvostruko dulja od debljine (500) cik (50) ili cak područja (60) drvenog elementa (7, 8, 30, 30', 30") cik-cak oblika.3. Core layer (3, 3') in accordance with claim 1, characterized in that the length (4000) of the fibers (3000) of the zigzag wooden element (7, 8, 30, 30', 30") is at least twice as long as the thickness (500) of the zigzag (50) or even area (60) of the wooden element (7, 8, 30, 30', 30") zigzag shape. 4. Jezgreni sloj (3, 3 ') u skladu s jednim od prethodnih patentnih zahtjeva, naznačen time, da je debljina (500) cik ili cak područja (50) ili (60) u rasponu od 0,2 mm do 2 mm i / ili visina H elementa cik-cak oblika (7, 8, 30, 30', 30") u rasponu od 0,8 mm do 8 mm i / ili dužina L ruba (7', 8', 70) u rasponu je od 0,5 cm do 10 cm; ili pri čemu visina (H) cik ili cak područja (50) ili (60) nije veća od desetine debljine jezgrenog sloja (3, 3' ).4. The core layer (3, 3') in accordance with one of the preceding patent claims, characterized in that the thickness (500) of the zig or zag area (50) or (60) is in the range from 0.2 mm to 2 mm and / or the height H of the zigzag element (7, 8, 30, 30', 30") in the range from 0.8 mm to 8 mm and / or the length L of the edge (7', 8', 70) is in the range from 0.5 cm to 10 cm; or wherein the height (H) of the zig or zag area (50) or (60) is not greater than a tenth of the thickness of the core layer (3, 3'). 5. Jezgreni sloj (3, 3 ') u skladu s jednim od prethodnih patentnih zahtjeva, naznačen time, da je svaki drveni element (7, 8, 30, 30', 30") cik-cak oblika spojen na ravni element (200), tako da element cik-cak oblika (7, 8, 30, 30', 30") i ravni element (200) zajedno oblikuju jednu ili više šupljina (300).5. Core layer (3, 3') according to one of the previous patent claims, characterized in that each wooden element (7, 8, 30, 30', 30") is zigzag-shaped and connected to a flat element (200 ), so that the zigzag-shaped element (7, 8, 30, 30', 30") and the flat element (200) together form one or more cavities (300). 6. Jezgreni sloj (3, 3 ') u skladu s jednim od patentnih zahtjeva 1 do 4, naznačen time, da jezgreni sloj (3, 3') sadržava najmanje jedan drveni element cik-cak oblika (7, 8, 30, 30', 30" koji je spojen na ravni element (200), tako da element cik-cak oblika (7, 8, 30, 30', 30") i ravni element (200) zajedno oblikuju jednu ili više šupljina (300).6. The core layer (3, 3') in accordance with one of claims 1 to 4, characterized in that the core layer (3, 3') contains at least one zigzag-shaped wooden element (7, 8, 30, 30 ', 30" which is connected to the flat element (200), so that the zigzag-shaped element (7, 8, 30, 30', 30") and the flat element (200) together form one or more cavities (300). 7. Jezgreni sloj (3, 3 ') u skladu s jednim od patentnih zahtjeva 1 do 4, naznačen time, da jezgreni sloj (3, 3') sadržava barem jedan drveni element cik-cak oblika (7,8. 30, 30', 30" koji je spojen na dva ravna elementa (200), tako da element cik-cak oblika (7, 8, 30, 30', 30") i ravni elementi (200) zajedno oblikuju više šupljina (300), pri čemu je drveni element cik-cak oblika (7, 8, 30, 30', 30") okružen ravnim elementima (200) na sličan način kao sendvič.7. The core layer (3, 3') in accordance with one of claims 1 to 4, characterized in that the core layer (3, 3') contains at least one zigzag-shaped wooden element (7, 8. 30, 30 ', 30" which is connected to two flat elements (200), so that the zigzag-shaped element (7, 8, 30, 30', 30") and the flat elements (200) together form multiple cavities (300), at where the zigzag-shaped wooden element (7, 8, 30, 30', 30") is surrounded by flat elements (200) in a similar way as a sandwich. 8. Jezgreni sloj (3, 3') u skladu s jednim od patentnih zahtjeva 1 do 4, naznačen time, da jezgreni sloj (3, 3') sadržava najmanje jedan element koji sadržava dva drvena elementa cik-cak oblika (7, 8, 30, 30 ' , 30 "), koji su povezani s ravnim elementom (200) tako da elementi cik-cak oblika (7, 8, 30, 30 ', 30") i ravni element (200) međusobno oblikuju više šupljina (300), pri čemu je ravni element (200) okružen na sendviču sličan način dvama drvenim elementima (7, 8, 30, 30 ', 30 ") cik-cak oblika.8. The core layer (3, 3') according to one of claims 1 to 4, characterized in that the core layer (3, 3') contains at least one element that contains two zigzag-shaped wooden elements (7, 8 . 300), where the flat element (200) is surrounded on the sandwich in a similar way by two wooden elements (7, 8, 30, 30 ', 30 ") of zigzag shape. 9. Jezgreni sloj (3, 3 ') u skladu s bilo kojim od prethodnih patentnih zahtjeva, naznačen time, da navedeni rub (7', 8', 70) uključuje oštar rub u obliku linije ili valovitog ruba u obliku zakrivljene ravnine ili zakrivljenog područja između cik područja (50) i cak područja (60).9. Core layer (3, 3') according to any one of the preceding claims, characterized in that said edge (7', 8', 70) includes a sharp edge in the form of a line or a wavy edge in the form of a curved plane or a curved the area between the zig area (50) and the check area (60). 10. Postupak za proizvodnju jezgrenog sloja (3, 3') u skladu s jednim od prethodnih patentnih zahtjeva, naznačen time, da obuhvaća barem korake i. do iii.: i. postavljanje drvenih elemenata cik-cak oblika (7, 8, 30, 30', 30"), koji obuhvaćaju laminarna područja cik-cak oblika, pri čemu cik područja (50) elementa (30), zajedno sa susjednim cak područjem 60) elementa (7, 8, 30, 30', 30"), međusobno oblikuju zajednički rub (7', 8', 70); ii. postavljanje elemenata (7, 8, 30, 30', 30") iz koraka (i) tako da se dva takva ruba (7', 8', 70) dvaju elemenata (7, 8, 30, 30', 30") sijeku pod kutom koji je različit od nule; iii. fiksno spajanje rubova (7', 8', 70) iz koraka ii., po mogućnosti pomoću ljepila.10. The method for the production of the core layer (3, 3') in accordance with one of the previous patent claims, characterized in that it includes at least steps i. to iii.: i. installation of zigzag-shaped wooden elements (7, 8, 30, 30', 30"), which include zigzag-shaped laminar areas, whereby the zigzag area (50) of the element (30), together with the adjacent chak area 60 ) of the element (7, 8, 30, 30', 30"), mutually form a common edge (7', 8', 70); ii. placing elements (7, 8, 30, 30', 30") from step (i) so that two such edges (7', 8', 70) of two elements (7, 8, 30, 30', 30") they intersect at an angle that is different from zero; iii. fixed joining of the edges (7', 8', 70) from step ii., preferably with glue. 11. Višeslojni kompozit (1, 10, 100), koji obuhvaća barem pokrovni sloj (2, 2', 2", 20') i jezgreni sloj (3, 3'), naznačen time, da je pokrovni sloj (2, 2', 2", 20') postavljen tako da barem djelomično pokriva jezgreni sloj (3, 3') i čvrsto je spojen na njega, pri čemu jezgreni sloj (3, 3') jest takav jezgreni sloj (3, 3 ') kako je definirano u jednom od patentnih zahtjeva 1 do 10.11. Multilayer composite (1, 10, 100), comprising at least a cover layer (2, 2', 2", 20') and a core layer (3, 3'), characterized in that the cover layer (2, 2) ', 2", 20') placed so that it at least partially covers the core layer (3, 3') and is firmly connected to it, wherein the core layer (3, 3') is such a core layer (3, 3') as is defined in one of patent claims 1 to 10. 12. Višeslojni kompozit (1, 10, 100) u skladu s patentnim zahtjevom 11, naznačen time, da pokrovni sloj obuhvaća materijal odabran iz skupine koju čine: furnir, drvena ploča, iverica, vlaknatica, šperploča, plastika, gips ploča, lim i kombinacija dvaju ili više njih.12. Multi-layer composite (1, 10, 100) in accordance with patent claim 11, characterized in that the cover layer comprises a material selected from the group consisting of: veneer, wooden board, chipboard, fibreboard, plywood, plastic, gypsum board, sheet and a combination of two or more of them. 13. Uporaba jezgrenog sloja (3, 3') u skladu s jednim od patentnih zahtjeva 1 do 9; ili uporaba višeslojnog kompozita (1, 10, 100) u skladu s patentnim zahtjevom 11, naznačena time, da se koristi u proizvodnji namještaja, za police, za ambalažu za transport, za unutarnje uređaje, za vrata i ulazna vrata, kao i za izradu vozila i u brodogradnji.13. Use of the core layer (3, 3') in accordance with one of patent claims 1 to 9; or the use of a multi-layer composite (1, 10, 100) in accordance with claim 11, characterized in that it is used in the production of furniture, for shelves, for packaging for transport, for interior devices, for doors and entrance doors, as well as for making vehicles and in shipbuilding.
HRP20171522TT 2012-05-04 2017-10-10 Zigzag wooden elements comprising a core layer and multiple layer composite comprising the core layer HRP20171522T1 (en)

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EP (2) EP3269893B1 (en)
JP (1) JP6336964B2 (en)
CN (1) CN104364453B (en)
BR (1) BR112014027475A2 (en)
CA (1) CA2871956C (en)
ES (1) ES2643152T3 (en)
HR (1) HRP20171522T1 (en)
IN (1) IN2014DN09148A (en)
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RU (1) RU2608088C2 (en)
WO (1) WO2013164100A1 (en)

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