CA2888006C - A method for producing a lightweight sandwich panel and lightweight sandwich panels therefrom - Google Patents
A method for producing a lightweight sandwich panel and lightweight sandwich panels therefrom Download PDFInfo
- Publication number
- CA2888006C CA2888006C CA2888006A CA2888006A CA2888006C CA 2888006 C CA2888006 C CA 2888006C CA 2888006 A CA2888006 A CA 2888006A CA 2888006 A CA2888006 A CA 2888006A CA 2888006 C CA2888006 C CA 2888006C
- Authority
- CA
- Canada
- Prior art keywords
- cover layers
- ply
- cover
- sandwich panel
- panel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004519 manufacturing process Methods 0.000 title abstract description 11
- 238000003825 pressing Methods 0.000 claims abstract description 50
- 238000000034 method Methods 0.000 claims abstract description 49
- 239000011093 chipboard Substances 0.000 claims abstract description 41
- 239000002023 wood Substances 0.000 claims abstract description 39
- 239000006260 foam Substances 0.000 claims abstract description 23
- 239000004814 polyurethane Substances 0.000 claims description 54
- 229920002635 polyurethane Polymers 0.000 claims description 51
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 43
- 239000011496 polyurethane foam Substances 0.000 claims description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 14
- 238000005187 foaming Methods 0.000 claims description 12
- 239000003380 propellant Substances 0.000 claims description 9
- 230000007704 transition Effects 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 238000011437 continuous method Methods 0.000 claims description 8
- 239000012948 isocyanate Substances 0.000 claims description 8
- 150000002513 isocyanates Chemical class 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 8
- 229920003002 synthetic resin Polymers 0.000 claims description 8
- 239000000057 synthetic resin Substances 0.000 claims description 8
- 239000001569 carbon dioxide Substances 0.000 claims description 7
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 7
- 229920001228 polyisocyanate Polymers 0.000 claims description 6
- 239000005056 polyisocyanate Substances 0.000 claims description 6
- 229920005862 polyol Polymers 0.000 claims description 6
- 150000003077 polyols Chemical class 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 4
- 229920001807 Urea-formaldehyde Polymers 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 claims 1
- GZCGUPFRVQAUEE-SLPGGIOYSA-N aldehydo-D-glucose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O GZCGUPFRVQAUEE-SLPGGIOYSA-N 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
- 229920001187 thermosetting polymer Polymers 0.000 claims 1
- 239000003292 glue Substances 0.000 abstract description 6
- 239000010410 layer Substances 0.000 description 177
- 230000008569 process Effects 0.000 description 8
- 239000000835 fiber Substances 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000011065 in-situ storage Methods 0.000 description 3
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- 229920002522 Wood fibre Polymers 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000012792 core layer Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000011120 plywood Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000002025 wood fiber Substances 0.000 description 2
- KEQXNNJHMWSZHK-UHFFFAOYSA-L 1,3,2,4$l^{2}-dioxathiaplumbetane 2,2-dioxide Chemical compound [Pb+2].[O-]S([O-])(=O)=O KEQXNNJHMWSZHK-UHFFFAOYSA-L 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 241000282320 Panthera leo Species 0.000 description 1
- 241000209504 Poaceae Species 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000011094 fiberboard Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229920003986 novolac Polymers 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 229940100445 wheat starch Drugs 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
- B32B5/20—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material foamed in situ
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/02—Manufacture of substantially flat articles, e.g. boards, from particles or fibres from particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/002—Manufacture of substantially flat articles, e.g. boards, from particles or fibres characterised by the type of binder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/005—Manufacture of substantially flat articles, e.g. boards, from particles or fibres and foam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/08—Moulding or pressing
- B27N3/10—Moulding of mats
- B27N3/14—Distributing or orienting the particles or fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/08—Moulding or pressing
- B27N3/18—Auxiliary operations, e.g. preheating, humidifying, cutting-off
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N7/00—After-treatment, e.g. reducing swelling or shrinkage, surfacing; Protecting the edges of boards against access of humidity
- B27N7/005—Coating boards, e.g. with a finishing or decorating layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
- B29C44/22—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length consisting of at least two parts of chemically or physically different materials, e.g. having different densities
- B29C44/24—Making multilayered articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
- B29C44/30—Expanding the moulding material between endless belts or rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
- B29C44/32—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements
- B29C44/326—Joining the preformed parts, e.g. to make flat or profiled sandwich laminates
-
- 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
- B32B21/02—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board the layer being formed of fibres, chips, or particles, e.g. MDF, HDF, OSB, chipboard, particle board, hardboard
-
- 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
- B32B21/04—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B21/047—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
-
- 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
- E04C2/24—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 laminated and composed of materials covered by two or more of groups E04C2/12, E04C2/16, E04C2/20
- E04C2/243—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 laminated and composed of materials covered by two or more of groups E04C2/12, E04C2/16, E04C2/20 one at least of the material being insulating
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B2038/0052—Other operations not otherwise provided for
- B32B2038/0084—Foaming
-
- 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
- B32B2250/00—Layers arrangement
- B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
-
- 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
- B32B2266/00—Composition of foam
- B32B2266/02—Organic
- B32B2266/0214—Materials belonging to B32B27/00
- B32B2266/0278—Polyurethane
-
- 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
- B32B2305/00—Condition, form or state of the layers or laminate
- B32B2305/02—Cellular or porous
- B32B2305/022—Foam
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/718—Weight, e.g. weight per square meter
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/72—Density
-
- 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
- B32B2310/00—Treatment by energy or chemical effects
- B32B2310/04—Treatment by energy or chemical effects using liquids, gas or steam
- B32B2310/049—Treatment by energy or chemical effects using liquids, gas or steam using steam or damp
-
- 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
- B32B2317/00—Animal or vegetable based
- B32B2317/16—Wood, e.g. woodboard, fibreboard, woodchips
-
- 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
- B32B2607/00—Walls, panels
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
- B32B37/1027—Pressing using at least one press band
-
- 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.]
- Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Manufacturing & Machinery (AREA)
- Forests & Forestry (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Laminated Bodies (AREA)
- Veneer Processing And Manufacture Of Plywood (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012020145.1 | 2012-10-15 | ||
| DE201210020145 DE102012020145B3 (de) | 2012-10-15 | 2012-10-15 | Kontinuierliches Verfahren zur Herstellung einer Leichtbau-Sandwichplatte |
| PCT/DE2013/000598 WO2014063672A1 (de) | 2012-10-15 | 2013-10-14 | Kontinuierliches verfahren zur herstellung einer leichtbau-sandwichplatte und nach diesem verfahren herstellbare leichtbau-sandwichplatten |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2888006A1 CA2888006A1 (en) | 2014-05-01 |
| CA2888006C true CA2888006C (en) | 2021-11-16 |
Family
ID=50029744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2888006A Active CA2888006C (en) | 2012-10-15 | 2013-10-14 | A method for producing a lightweight sandwich panel and lightweight sandwich panels therefrom |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9522480B2 (enExample) |
| EP (1) | EP2906398B1 (enExample) |
| JP (1) | JP6113851B2 (enExample) |
| CA (1) | CA2888006C (enExample) |
| DE (1) | DE102012020145B3 (enExample) |
| WO (1) | WO2014063672A1 (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL2015137B1 (en) * | 2015-07-10 | 2017-02-01 | Fits Holding Bv | Method of manufacturing a sandwich panel having an asymmetrical configuration in thickness direction. |
| PL3189950T3 (pl) * | 2016-01-11 | 2018-12-31 | Flooring Technologies Ltd. | Sposób wytwarzania płyty z tworzywa drzewnego, zwłaszcza z tworzywa kompozytowego z drewna i tworzywa sztucznego |
| DE102017108078A1 (de) | 2017-04-13 | 2018-10-18 | Acmos Chemie Kg | Verbessertes Verfahren zur Herstellung einer Leichtbau-Sandwichplatte |
| EP3424707A1 (de) * | 2017-07-07 | 2019-01-09 | Covestro Deutschland AG | Verfahren zur herstellung von verbundelementen mit gezieltem auftragen eines haftvermittlers |
| CN108454215A (zh) * | 2018-04-30 | 2018-08-28 | 北京博简复才技术咨询有限公司 | 一种夹芯结构生产设备及工艺 |
| IT201900019799A1 (it) * | 2019-10-25 | 2021-04-25 | Imal Srl | Procedimento ed impianto per la realizzazione di pannelli in materiale legnoso |
| CN111421638A (zh) * | 2020-05-14 | 2020-07-17 | 西北农林科技大学 | 限位板料槽式棉秆定向铺装机 |
| CN111605119A (zh) * | 2020-06-04 | 2020-09-01 | 镇江中化聚氨酯工业设备有限公司 | 一种用于高保温复合板的复合压辊机构 |
| CN112025905B (zh) * | 2020-08-17 | 2025-05-06 | 福建省永安林业（集团）股份有限公司永安人造板厂 | 一种纤维板的阻燃发泡球喷洒装置 |
| CN113002123A (zh) * | 2021-02-24 | 2021-06-22 | 缇镨(上海)新材料科技有限公司 | 一种无纺布片状花草夹层加工装置 |
| US12104368B2 (en) | 2021-11-22 | 2024-10-01 | Merged Materials | Layered panels |
| USD1012327S1 (en) | 2022-03-30 | 2024-01-23 | Merged Materials LLC | Layered panel |
| FR3147969B1 (fr) * | 2023-04-21 | 2025-10-31 | Dagard | Panneau sandwich bi matière et procédé de fabrication. |
| CN116476192B (zh) * | 2023-04-25 | 2024-05-07 | 广西三威家居新材股份有限公司 | 一种可镂铣阻燃板的生产方法 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE1228403B (de) * | 1965-11-15 | 1966-11-10 | Novopan Ges M B H & Co Deutsch | Verfahren und Vorrichtung zur Herstellung von Spanplatten oder -koerpern |
| FR2189188B2 (enExample) * | 1972-06-23 | 1976-08-06 | Stratifies Ste Indle | |
| DE2357817A1 (de) | 1973-11-20 | 1975-05-28 | Guenter Dziuk | Hochbeanspruchbare verbundformteile aus schaumstoff und holzabfaellen und das verfahren zur herstellung des schaumstoff/ holzabfall-verbundkoerpers |
| JPS57185136A (en) * | 1981-05-09 | 1982-11-15 | Gunei Kagaku Kogyo Kk | Manufacture of particle board |
| DD252572A1 (de) | 1986-09-17 | 1987-12-23 | Wtz Holzverarbeitende Ind | Verfahren zur herstellung duenner holzpartikelplatten |
| US5270108A (en) * | 1989-12-28 | 1993-12-14 | Afm Corporation | Building material with protection from insects, molds, and fungi |
| DE4226988A1 (de) | 1992-08-14 | 1994-02-17 | Wulfram John Schmucker | Kunststofformteil und Verfahren zu dessen Herstellung |
| JP2002338373A (ja) * | 2001-05-17 | 2002-11-27 | Koa Funenban Kogyo Kk | 木質系セメント板の製造方法及び木質系セメント板 |
| DE20215919U1 (de) | 2002-10-16 | 2003-04-10 | Rosskopf & Partner AG, 99996 Obermehler | Verbundplatte |
| AT6375U1 (de) | 2002-09-13 | 2003-09-25 | Jesacher Michael Ing | Sandwichplatte für schienen- und landfahrzeuge, schiffe und das bauwesen |
| EP1469140B1 (de) * | 2003-04-16 | 2009-03-25 | E.F.P. Floor Products Fussböden GmbH | Verfahren zur Herstellung eines Bauelements mit einer Trägerplatte aus einem Holzwerkstoff |
| DE10334222B3 (de) | 2003-07-26 | 2005-04-28 | Siempelkamp Masch & Anlagenbau | Verfahren und Vorrichtung zur Herstellung von Holzwerkstoffplatten |
| DE102004006385A1 (de) | 2004-02-09 | 2005-09-01 | Kronotec Ag | Holzwerkstoffplatte sowie ein Verfahren zum Herstellen einer Holzwerkstoffplatte |
| DE102004022677A1 (de) | 2004-05-07 | 2005-11-24 | Bayer Materialscience Ag | Vorrichtung und Verfahren zur Herstellung von Sandwich-Verbundelementen |
| DE102004053871A1 (de) | 2004-11-07 | 2006-05-11 | Herbert Gundelsheimer | Verfahren zur Herstellung von Sandwichmaterialien in einem Arbeitsschritt (One-step-sandwich) |
| DE102005061922A1 (de) | 2005-12-23 | 2007-07-05 | Institut für Holztechnologie Dresden gGmbH | Verfahren und Anlage zur Herstellung von Plattenwerkstoffen |
| DE102007012597A1 (de) | 2006-12-11 | 2008-06-19 | Universität Hamburg | Leichtbau-Holzwerkstoffplatte und Verfahren zu deren Herstellung |
| DE202006018792U1 (de) | 2006-12-11 | 2008-04-10 | Universität Hamburg | Leichtbau-Holzwerkstoffplatte |
| DE102007010545A1 (de) | 2007-03-05 | 2008-09-11 | Rohde & Schwarz Gmbh & Co. Kg | Verfahren zur Analyse eines Ad-hoc-Netzwerks und elektronisches Gerät |
| BE1018721A3 (nl) | 2009-04-16 | 2011-07-05 | Unilin Bvba | Plaatmateriaal en paneel dat dergelijk plaatmateriaal bevat. |
| GB0908487D0 (en) * | 2009-05-18 | 2009-06-24 | Dynea Oy | Resin system for foam core boards |
| CA2693186A1 (en) | 2010-02-17 | 2011-08-17 | Sealed Air Corporation | Alkaline and heat resistant foam composite and floor underlayment |
-
2012
- 2012-10-15 DE DE201210020145 patent/DE102012020145B3/de not_active Expired - Fee Related
-
2013
- 2013-10-14 US US14/435,597 patent/US9522480B2/en active Active
- 2013-10-14 EP EP13831928.0A patent/EP2906398B1/de active Active
- 2013-10-14 WO PCT/DE2013/000598 patent/WO2014063672A1/de not_active Ceased
- 2013-10-14 CA CA2888006A patent/CA2888006C/en active Active
- 2013-10-14 JP JP2015537142A patent/JP6113851B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| DE102012020145B3 (de) | 2014-02-20 |
| CA2888006A1 (en) | 2014-05-01 |
| US20150239146A1 (en) | 2015-08-27 |
| JP2015536258A (ja) | 2015-12-21 |
| EP2906398B1 (de) | 2017-11-29 |
| JP6113851B2 (ja) | 2017-04-12 |
| US9522480B2 (en) | 2016-12-20 |
| EP2906398A1 (de) | 2015-08-19 |
| WO2014063672A1 (de) | 2014-05-01 |
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