WO2008067917A1 - Membranplatte - Google Patents
Membranplatte Download PDFInfo
- Publication number
- WO2008067917A1 WO2008067917A1 PCT/EP2007/010170 EP2007010170W WO2008067917A1 WO 2008067917 A1 WO2008067917 A1 WO 2008067917A1 EP 2007010170 W EP2007010170 W EP 2007010170W WO 2008067917 A1 WO2008067917 A1 WO 2008067917A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- plate
- elements
- plate according
- plates
- tensile forces
- Prior art date
Links
- 239000012528 membrane Substances 0.000 title description 2
- 239000004417 polycarbonate Substances 0.000 claims description 8
- 229920000515 polycarbonate Polymers 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 2
- 239000004033 plastic Substances 0.000 description 9
- 229920003023 plastic Polymers 0.000 description 9
- 238000005452 bending Methods 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- VPWNQTHUCYMVMZ-UHFFFAOYSA-N 4,4'-sulfonyldiphenol Chemical class C1=CC(O)=CC=C1S(=O)(=O)C1=CC=C(O)C=C1 VPWNQTHUCYMVMZ-UHFFFAOYSA-N 0.000 description 1
- 229930185605 Bisphenol Natural products 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000007763 reverse roll coating Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 238000003466 welding Methods 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
- E04C2/54—Slab-like translucent elements
- E04C2/543—Hollow multi-walled panels with integrated webs
-
- 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.]
- Y10T428/24008—Structurally defined web or sheet [e.g., overall dimension, etc.] including fastener for attaching to external surface
-
- 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.]
- Y10T428/24008—Structurally defined web or sheet [e.g., overall dimension, etc.] including fastener for attaching to external surface
- Y10T428/24017—Hook or barb
Definitions
- the present invention relates to a plate, characterized in that two opposing surfaces have elements which can transmit significant tensile forces in the plane of the plate.
- Under plate is to be understood as a substantially rectangular plate made of plastic. This may be a monolithic plate, also called solid plate, act, or a multi-shell plate, also called web plate. Such panels are used, for example, in wall or roof systems, where it depends on the span of large ranges, eg modern architecture such as stadiums. Technical requirements and characteristics of such Plates are described in the guideline European Technical Approval Guideline 010 (ETAG 010).
- EAG 010 European Technical Approval Guideline 010
- the invention relates to web double plates or multi-plate webs.
- Such plates made of polycarbonate but also of other synthetic materials are well known and are manufactured by extrusion. They consist of the respective top and bottom straps, which are distanced from a plurality of mostly parallel webs at a particular distance, in the present case in the range of 10 mm or more, and have corresponding, often rectangular cavities.
- Stegdoppelplatten have a top flange and a lower flange and the intermediate webs.
- Multiple web plates have in addition to the upper flange and a lower flange and the webs more usually parallel to the upper and lower chord running inside straps (intermediate straps). According to the number of straps one speaks of z. B.
- Web double plates or multiple web plates according to the present invention have a thickness of more than 4 mm, preferably 8 to 40, particularly preferably 15 to 30 mm.
- the thickness of the distance between the outer straps (upper and lower chord) is called.
- the present invention further relates to such a plate, characterized in that it has a span of more than 1.2 m, preferably more than 1.5 m, more preferably more than 2.0 m and in particular more than 2.5m.
- Usual basis weights are in the range of more than 1.3 kg / m 2 , preferably 1.7 to 6, particularly preferably 2.5 to 5, in particular 2.6 to 4 kg / m 2 .
- Usual thicknesses of upper and lower belt are in the range of 0.5 to 4, more preferably 0.5 to 1.5 mm.
- the webs and possibly existing intermediate straps are generally much thinner, z. B. 0.1 to 1.5 mm.
- Usual plate widths which is determined by the width of the extrusion die, are between 100 and 3000 mm.
- Usual plate lengths are in the range of 500 mm to 15000 mm.
- Polycarbonate is well known as a thermoplastically processable plastic. The polycarbonate plastics are predominantly aromatic polycarbonates based on bisphenols, in particular bisphenol A.
- the method for applying additional layers z As polycarbonate, on one or both surfaces of the upper or lower chords is also well known (see, for example, EP-A 368 094, EP-A 372 213, EP-A 0 548 822).
- the coating layer may be e.g. UV absorbers or pearlescent pigments and be applied by coextrusion or by painting or by reverse roll coating.
- two opposite edges is meant two edges that are parallel to each other or substantially parallel to one another Preferably, the edges are parallel, with deviations of 5-10% being tolerable.
- elements means special shapes which serve the purpose of securing the plate to train in correspondingly shaped supports (positive locking
- Shaping means that the plate itself is formed such that the two opposite surfaces pass into such shapes.
- the plate may have a depression parallel to these surfaces, e.g. have a groove or a hook-shaped groove.
- the shaping is a
- the plate is provided after its manufacture with a device which serves the purpose of securing the plate in train in correspondingly shaped supports.
- a device which serves the purpose of securing the plate in train in correspondingly shaped supports.
- Such devices may be, for example, rails that run along the opposite surfaces.
- Such devices may in principle be made of any material that can absorb the tensile forces, such as metal or plastic.
- joining techniques can be used, such as gluing, welding, riveting, screws or clamps.
- the element is symmetrical over the length of the plate, ie, is uniform along the above opposite surfaces along the entire length.
- the element is pronounced along the 50%, preferably along 90% of the length of the surface.
- the elements of both sides are symmetrical.
- to have herein means that said opposite faces and elements may be connected together in any form, the elements may be part of the plate and thus the surface, eg extruded therewith in the case of an extruded plate, or the elements may also have been retrofitted, such as a rail or strip of the material of the plate or of another material.
- the term "capable of transferring significant tensile forces in the plane of the board” in the present context means that the elements can transfer tensile forces between the board and a suitable holding device that holds the element in place, where tensile forces are considered to be significant, if therewith a significant part of the dead weight of the board itself as well as surface loads can be removed, for example, by wind or snow, in particular more than 60%, preferably more than 70%, particularly preferably more than 80%, in particular more than 90%, so that the plate can act as a membrane between the two opposite surfaces can be stretched or can stretch under load (similar to a rope construction)
- the fixation device is so pronounced that material tensions of 20 MPa are not exceeded.
- the main support direction is in the longitudinal direction, and only a insignificant part is removed in the transverse direction, while in the panels according to the invention is the main support direction in the transverse direction.
- the surface loads are derived in the supports. It has been found that the plates according to the invention can not slip off the support, since they are anchored, and that no buckling of the plate occurs in the middle of the field, since there is hardly any bending stress in the middle of the field.
- the plate is translucent.
- the term "translucent” refers to the visible spectral range; The wavelength range from 380 to 780 nm, in particular the wavelength of 550 nm, is used for the characterization.
- the translucency, which is denoted T here, is predominantly symbolized in the scientific literature by ⁇ D65.
- the base material and the binder should have a light transmittance T of at least 50%, preferably 60 to 94%.
- thermoplastic materials For the production of the plate are known thermoplastic materials. For example, polycarbonate, polystyrene, polymethyl methacrylate, polyethylene, polypropylene, polyvinyl chloride, polyester, acrylobutadiene styrene and blends thereof can be used. These are described in Saechtling, "Plastic Paperback” 28th ed. (2001), Chapter 4, Hanser Verlag, Kunststoff, Vienna.
- the present plate is therefore particularly suitable for the production of carrying systems, which can be used as a roof or wall systems, in particular as exposure systems. Therefore, part of the present invention is also a connector profile which can accommodate the shape of the plate.
- a connector profile is preferably formed as a two-part rail, the lower part is placed on a suitable support. Subsequently, the plate is placed on this lower part, and the upper part of the connector profile attached to the lower part to fix the plate therebetween.
- the invention also relates to an exposure system consisting of a translucent plate according to the invention and a connector profile.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laminated Bodies (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Panels For Use In Building Construction (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0720134-6A BRPI0720134A2 (pt) | 2006-12-05 | 2007-11-23 | Placa de membrana |
EP07846771A EP2099982A1 (de) | 2006-12-05 | 2007-11-23 | Membranplatte |
MX2009005878A MX2009005878A (es) | 2006-12-05 | 2007-11-23 | Lamina de membrana. |
US12/517,970 US20100316836A1 (en) | 2006-12-05 | 2007-11-23 | Membrane panel |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006057187A DE102006057187A1 (de) | 2006-12-05 | 2006-12-05 | Membranplatte |
DE102006057187.8 | 2006-12-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008067917A1 true WO2008067917A1 (de) | 2008-06-12 |
Family
ID=39183014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2007/010170 WO2008067917A1 (de) | 2006-12-05 | 2007-11-23 | Membranplatte |
Country Status (9)
Country | Link |
---|---|
US (1) | US20100316836A1 (de) |
EP (1) | EP2099982A1 (de) |
CN (1) | CN101657586A (de) |
BR (1) | BRPI0720134A2 (de) |
CL (1) | CL2007003509A1 (de) |
DE (1) | DE102006057187A1 (de) |
MX (1) | MX2009005878A (de) |
TW (1) | TW200840919A (de) |
WO (1) | WO2008067917A1 (de) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3348459A (en) * | 1967-01-03 | 1967-10-24 | Harvey Aluminum Inc | Interlocking matting and coupling bar therefor |
DE1759662A1 (de) * | 1968-05-24 | 1971-06-16 | Reinke Fritz | Plattenverbindung fuer Massivplatten und Sandwichplatten |
US4557091A (en) * | 1982-02-10 | 1985-12-10 | Corflex International, Inc. | Extruded structural system |
EP0381339A2 (de) * | 1989-01-19 | 1990-08-08 | Polygal | Baupanel |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1492615A (en) * | 1974-02-08 | 1977-11-23 | Kepac Ltd | Screen constructions |
IL61314A (en) * | 1980-10-20 | 1984-06-29 | Dan Pal Tech Plastic Ind | Light-transmitting wall panels |
DE3837589A1 (de) * | 1988-11-05 | 1990-05-10 | Roehm Gmbh | Uv-absorber-haltige methacrylatschutzschicht fuer polycarbonat |
DE3837588A1 (de) * | 1988-11-05 | 1990-05-10 | Roehm Gmbh | Schlagzaehe, uv-absorber-haltige methacrylatschutzschicht fuer polycarbonat |
US5239792A (en) * | 1990-01-09 | 1993-08-31 | Teletron Limited | Eavesdropping-proof room and sound dampening devices therefor |
ATE139034T1 (de) * | 1991-12-21 | 1996-06-15 | Roehm Gmbh | Ir-reflektierender körper |
US5758461A (en) * | 1995-07-17 | 1998-06-02 | Robert D. Holmes | Lightweight, prefabricated building structures |
DE19627121C2 (de) * | 1996-07-05 | 2000-08-10 | Fuchs Fa Otto | Verbundprofil |
US20030159372A1 (en) * | 2002-02-22 | 2003-08-28 | Motro Joseph V. | Storm panel |
-
2006
- 2006-12-05 DE DE102006057187A patent/DE102006057187A1/de not_active Withdrawn
-
2007
- 2007-11-23 BR BRPI0720134-6A patent/BRPI0720134A2/pt not_active IP Right Cessation
- 2007-11-23 WO PCT/EP2007/010170 patent/WO2008067917A1/de active Application Filing
- 2007-11-23 CN CN200780044976.7A patent/CN101657586A/zh active Pending
- 2007-11-23 EP EP07846771A patent/EP2099982A1/de not_active Withdrawn
- 2007-11-23 MX MX2009005878A patent/MX2009005878A/es not_active Application Discontinuation
- 2007-11-23 US US12/517,970 patent/US20100316836A1/en not_active Abandoned
- 2007-12-04 TW TW096145996A patent/TW200840919A/zh unknown
- 2007-12-05 CL CL200703509A patent/CL2007003509A1/es unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3348459A (en) * | 1967-01-03 | 1967-10-24 | Harvey Aluminum Inc | Interlocking matting and coupling bar therefor |
DE1759662A1 (de) * | 1968-05-24 | 1971-06-16 | Reinke Fritz | Plattenverbindung fuer Massivplatten und Sandwichplatten |
US4557091A (en) * | 1982-02-10 | 1985-12-10 | Corflex International, Inc. | Extruded structural system |
EP0381339A2 (de) * | 1989-01-19 | 1990-08-08 | Polygal | Baupanel |
Also Published As
Publication number | Publication date |
---|---|
US20100316836A1 (en) | 2010-12-16 |
TW200840919A (en) | 2008-10-16 |
CN101657586A (zh) | 2010-02-24 |
BRPI0720134A2 (pt) | 2014-02-04 |
EP2099982A1 (de) | 2009-09-16 |
DE102006057187A1 (de) | 2008-06-19 |
CL2007003509A1 (es) | 2008-07-04 |
MX2009005878A (es) | 2009-08-25 |
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