DK2678490T3 - Bæredygtigt eller bærende letvægtselement - Google Patents
Bæredygtigt eller bærende letvægtselement Download PDFInfo
- Publication number
- DK2678490T3 DK2678490T3 DK11794641.8T DK11794641T DK2678490T3 DK 2678490 T3 DK2678490 T3 DK 2678490T3 DK 11794641 T DK11794641 T DK 11794641T DK 2678490 T3 DK2678490 T3 DK 2678490T3
- Authority
- DK
- Denmark
- Prior art keywords
- hollow bodies
- chambers
- lightweight
- hard foam
- element according
- Prior art date
Links
- 239000006260 foam Substances 0.000 claims description 70
- 229920005989 resin Polymers 0.000 claims description 44
- 239000011347 resin Substances 0.000 claims description 44
- 239000011248 coating agent Substances 0.000 claims description 25
- 238000000576 coating method Methods 0.000 claims description 25
- 238000005452 bending Methods 0.000 claims description 11
- 238000005470 impregnation Methods 0.000 claims description 10
- 229920003002 synthetic resin Polymers 0.000 claims description 8
- 239000000057 synthetic resin Substances 0.000 claims description 8
- 239000004593 Epoxy Substances 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 239000005871 repellent Substances 0.000 claims description 5
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 4
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000011496 polyurethane foam Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 63
- 239000000123 paper Substances 0.000 description 31
- IHQKEDIOMGYHEB-UHFFFAOYSA-M sodium dimethylarsinate Chemical class [Na+].C[As](C)([O-])=O IHQKEDIOMGYHEB-UHFFFAOYSA-M 0.000 description 14
- 239000000835 fiber Substances 0.000 description 8
- 229920000582 polyisocyanurate Polymers 0.000 description 8
- 239000011495 polyisocyanurate Substances 0.000 description 8
- 210000002105 tongue Anatomy 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000004744 fabric Substances 0.000 description 6
- 238000004804 winding Methods 0.000 description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000011707 mineral Substances 0.000 description 5
- 239000011505 plaster Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 4
- 239000003292 glue Substances 0.000 description 4
- 239000004814 polyurethane Substances 0.000 description 4
- 238000004064 recycling Methods 0.000 description 4
- 230000002787 reinforcement Effects 0.000 description 4
- 230000002940 repellent Effects 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000011111 cardboard Substances 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 229920001187 thermosetting polymer Polymers 0.000 description 3
- 238000009941 weaving Methods 0.000 description 3
- 239000003365 glass fiber Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 229910001629 magnesium chloride Inorganic materials 0.000 description 2
- 239000000395 magnesium oxide Substances 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000011087 paperboard Substances 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 229910002056 binary alloy Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000005007 epoxy-phenolic resin Substances 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- -1 that is Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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
- E04C2/34—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
- E04C2/36—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 transversely-placed strip material, e.g. honeycomb panels
- E04C2/365—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 transversely-placed strip material, e.g. honeycomb panels by honeycomb structures
-
- 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
- E04C2/30—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
- E04C2002/3466—Corrugated sheets with sinusoidal 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
-
- 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
- E04C2002/3477—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 tubular elements parallel to the sheets
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laminated Bodies (AREA)
- Rod-Shaped Construction Members (AREA)
- Sliding-Contact Bearings (AREA)
Claims (14)
1. Bæredygtigt eller bærende letvægtselement (2) med en eller flere rækker af parallelle kamre (6), som hver især er omgivet af rørformede begrænsningsvægge, hvor begrænsningsvæggene i det mindste delvist består af papir, hvor begrænsningsvæggene for tilstødende kamre (6) er forbundet med hinanden og danner et flerkammer-hulprofil (4), som i retning af kamrenes (6) længdemidterakser (8) har et konstant tværsnit, hvor de mod kamrene (6) vendte indre overflader (52) samt de fra kamrene (6) bortvendte ydre overflader af begrænsningsvæggene er forsynet med en belægning (10) og/eller imprægnering, der er vandafvisende og forøger papirets bøjnings- og/eller trykbestandighed, hvor flerkammer-hulprofilet (4) omfatter en eller flere rækker af cylindriske hullegemer (12), hvor hvert af de cylindriske hullegemer (12) begrænser et af kamrene (6), og hvor kamrene (6) ligesom mellemrummene eller kilerne (20) mellem de tilstødende hullegemer (12) er fyldt med et hårdskum (18), som forbinder begrænsningsvæggene for de tilstødende kamre (6) med hinanden, kendetegnet ved, at hårdskummet (18) er et, to eller flere komponenter af hærdende reaktionsskumstof, nærmere bestemt et højere tværbundet hårdt polyurethanskum, og at de enkelte porer i hårdskummet er meget små og har tværsnitsdimensioner på mindre end 0,5 mm.
2. Letvægtselement ifølge krav 1, kendetegnet ved, at hårdskummet (18) er påført på i det mindste en fra kamrene (6) bortvendt yderside af flerkammer-hulprofilet (4).
3. Letvægtselement ifølge krav 1 eller 2, kendetegnet ved, at begrænsningsvæggene består af mindre end fire med hinanden sammenklæbede papirlag og har en vægtykkelse på mindre end 2 mm.
4. Letvægtselement ifølge et af de foregående krav, kendetegnet ved, at belægningen og/eller imprægneringen består af en i flydende tilstand på overfladerne påført og derefter tværbundet duroplastisk harpiks (10) eller kunstharpiks.
5. Letvægtselement ifølge krav 4, kendetegnet ved, at belægningen og/eller imprægneringen består af en poly- eller epoxyisocyanuratharpiks.
6. Letvægtselement ifølge et af de foregående krav, kendetegnet ved, at flerkammer-hulprofilet (4) omfatter en eller flere rækker af ved siden af hinanden anbragte rørformede hullegemer (12), som med deres ydre omkreds (14) ligger an mod den ydre omkreds (14) af tilstødende rørformede hullegemer (12) og er sammenklæbet med de tilstødende hullegemer (12) ved hjælp af belægningen og/eller hårdskummet (18).
7. Letvægtselement ifølge et af de foregående krav, kendetegnet ved, at flerkammer-hulprofilet (4) strækker sig gennemgående over hele letvægtselementets (10) højde.
8. Letvægtselement ifølge et af de foregående krav, kendetegnet ved, at forholdet mellem kamrenes (6) tværsnitsdimensioner og begrænsningsvæggenes (12, 42) vægtykkelse er større end 25 : 1 og fortrinsvis større end 50 : 1 og bedst udgør ca. 100 : 1.
9. Letvægtselement ifølge et af kravene 2 til 8, kendetegnet ved, at hårdskummet (18) danner i det mindste en overflade (22) af letvægtselementet (10).
10. Letvægtselement ifølge et af kravene 2 til 9, kendetegnet ved et yderligere dæklag (28).
11. Letvægtselement ifølge et af kravene 2 til 10, kendetegnet ved, at der på to modsatte smalle sider er anbragt en not (30) og en feder (32), som er indformet i hårdskummet (18) eller udfræset af hårdskummet (18).
12. Letvægtselement ifølge et af de foregående krav i form af en gulv- eller loftsplade, kendetegnet ved, at flerkammer-hulprofilet (4) består af et antal af korte rørformede hullegemer (12), hvis modsatte åbne ender hver især definerer en plan flade og er lukket ved hjælp af i det mindste et lag (60) af en på hullegemernes ender (12) vedhæftende fiberforstærket harpiks (62, 64).
13. Fragt- eller boligcontainer med et gulv, sidevægge og et loft, kendetegnet ved, at gulvet og/eller i det mindste en del af sidevæggene og/eller loftet består af letvægtselementer (2) ifølge et af de foregående krav.
14. Jernbanevogns- eller lastvognsopbygning med et gulv, sidevægge og et loft, kendetegnet ved, at gulvet og/eller i det mindste en del af sidevæggene og/eller loftet består af letvægtselementer (2) ifølge et af kravene 1 til 12.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011012492 | 2011-02-25 | ||
| DE102011014206A DE102011014206A1 (de) | 2011-03-17 | 2011-03-17 | Tragfähiges oder tragendes Leichtbauelement |
| PCT/EP2011/005960 WO2012113423A1 (de) | 2011-02-25 | 2011-11-28 | Tragfähiges oder tragendes leichtbauelement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK2678490T3 true DK2678490T3 (da) | 2019-04-23 |
Family
ID=45346410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK11794641.8T DK2678490T3 (da) | 2011-02-25 | 2011-11-28 | Bæredygtigt eller bærende letvægtselement |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2678490B1 (da) |
| DK (1) | DK2678490T3 (da) |
| HR (1) | HRP20190636T1 (da) |
| WO (1) | WO2012113423A1 (da) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012112159A1 (de) * | 2012-12-12 | 2014-06-12 | Krones Ag | Vorrichtung zum Behandeln von Getränken mit Wandungselementen aus Kunststoff |
| WO2018178191A2 (de) * | 2017-03-28 | 2018-10-04 | Heying Und Herzsprung Gbr | Druckbelastbare, wärmedämmende baukonstruktionsplatte |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH323528A (de) * | 1956-05-23 | 1957-08-15 | Senn Duerig Jakob | Hohlplatte |
| FR2086891A5 (da) * | 1970-04-13 | 1971-12-31 | Jacquelin Guy | |
| DE2836418A1 (de) * | 1978-08-19 | 1980-02-28 | Helmut Dipl Phys Nussbaum | Halbzeug fuer sandwich-leichtbauweisen, hergestellt aus roehrchen von vlies-werkstoff, z.b. aus papier |
| GB2341619A (en) * | 1995-10-24 | 2000-03-22 | H H Robertson | Panel with open cell honeycomb structure |
| DE10018710A1 (de) | 2000-04-14 | 2001-10-18 | Hasit Trockenmoertel Gmbh | Leichtbauwand, Verfahren als auch System zu deren Herstellung sowie Wandelement |
| NL1024505C2 (nl) * | 2003-10-10 | 2004-10-04 | Unda Maris B V | Althans in hoofdzaak uit cellulose materiaal vervaardigd vlak wandpaneel. |
| NL2000060C2 (nl) * | 2006-04-21 | 2007-10-23 | Unda Maris Holding N V | Plaatvormig materiaal. |
| US20110089183A1 (en) * | 2007-10-02 | 2011-04-21 | Herbert Gundelsheimer | Composite panel and its production |
-
2011
- 2011-11-28 HR HRP20190636 patent/HRP20190636T1/hr unknown
- 2011-11-28 WO PCT/EP2011/005960 patent/WO2012113423A1/de not_active Ceased
- 2011-11-28 EP EP11794641.8A patent/EP2678490B1/de active Active
- 2011-11-28 DK DK11794641.8T patent/DK2678490T3/da active
Also Published As
| Publication number | Publication date |
|---|---|
| EP2678490A1 (de) | 2014-01-01 |
| WO2012113423A1 (de) | 2012-08-30 |
| HRP20190636T1 (hr) | 2019-11-01 |
| EP2678490B1 (de) | 2019-01-02 |
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