CN1139706C - Plastically deformable flashing material, in particular for roof flashing purposes and method formfg. same - Google Patents
Plastically deformable flashing material, in particular for roof flashing purposes and method formfg. same Download PDFInfo
- Publication number
- CN1139706C CN1139706C CNB951930893A CN95193089A CN1139706C CN 1139706 C CN1139706 C CN 1139706C CN B951930893 A CNB951930893 A CN B951930893A CN 95193089 A CN95193089 A CN 95193089A CN 1139706 C CN1139706 C CN 1139706C
- Authority
- CN
- China
- Prior art keywords
- metal grid
- extruded metal
- roof
- sheet
- elastic layer
- 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.)
- Expired - Fee Related
Links
- 239000000463 material Substances 0.000 title claims abstract description 46
- 238000000034 method Methods 0.000 title claims description 6
- 239000002184 metal Substances 0.000 claims abstract description 42
- 229910052751 metal Inorganic materials 0.000 claims abstract description 42
- 239000004033 plastic Substances 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 6
- 229920001169 thermoplastic Polymers 0.000 claims description 5
- 239000004416 thermosoftening plastic Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000003892 spreading Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 239000012815 thermoplastic material Substances 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 3
- 229920002943 EPDM rubber Polymers 0.000 description 2
- 239000005030 aluminium foil Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 229920002367 Polyisobutene Polymers 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229920003031 santoprene Polymers 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/14—Junctions of roof sheathings to chimneys or other parts extending above the roof
- E04D13/147—Junctions of roof sheathings to chimneys or other parts extending above the roof specially adapted for inclined roofs
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laminated Bodies (AREA)
- Materials For Medical Uses (AREA)
- Building Environments (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
A plastically deformable flashing material, in particular for roof flashing purposes in connection with roof windows and similar roof penetrating building structures, consists of a sheet-, web- or strip-shaped expanded-metal grid (1) covered on both sides by an elastomeric layer (2). The expanded-metal grid (1) is pretreated to substantially uniform extensibility in directions substantially orthogonal to each other corresponding to the longitudinal and cross direction of the sheet-, web- or strip-form. The elastomeric layers (2) are of thermoplastic material, and the sandwich material shaped by the expanded-metal grid (1) and the elastomeric layers (2) is corrugated in a continuous waveform parallel to one of said directions substantially orthogonal to each other.
Description
The present invention relates to a kind of rainproof material of plastic strain, especially for roof window with similarly pass the relevant roof flashing purposes of building structure on roof, this material is made of the sheet of the elastic layer of coated on both sides thermoplastic, tabular or banded extruded metal grid.
This type of distortion sheet material often be used for pass the building structure on roof, particularly roof window and can by watt or other form watt hold together that cladding material constitutes around forms waterproof between the roof and snow defence seals.
In order to make this kind rainproof material only can adapt to the form of roof covering on every side by simple artificial deformation, watt ridge roof Material that has also proposed to use the deformable metal paper tinsel of disclosed other form among lead foil or especially the German utility model G8200019.0 to make replaced the sheet lead plane skirtboard of the original thick 1-2 millimeter that uses for this purpose.
Along with increase to environmental concern, for fear of the pollution problem relevant with the use of lead, further propose to use some different sandwich materials or composite materials, comprise those at patent EP-A-038222, disclosed material among EP-A-0123141 and the GB-A-2184685.
But this type of sandwich material is much more expensive than pure plumbous rainproof material usually.In addition, because employed sheet metal itself and they are combined in this two aspects reason in the sandwich material with the part elastomeric material, because certain residual elasticity resilience, used metal forming is not always to have required continuous deformation performance.
By the rainproof material known to patent GB-A-2184685, for avoiding this problem, tested the plastic strain metal gasket that utilizes a kind of extruded metal grid form, this plastic strain metal gasket has the elongation per unit length of 50-150% and is being less than or equal to 20% elongation per unit length with having in a lateral direction of its quadrature on the longitudinal direction of sheet, tabular or strip material, this liner is surrounded by the elastic layer of a kind of elongation per unit length greater than inviscid polyisobutene form of 50%.
Because this material is the form shaping with planar sheet, so deformability only depends on the elongation per unit length of grid liner and elastic layer respectively.When this material being used for the very big degree of depth of plane difference watt ridge roof covering, this causes the performance of elastic layer is proposed high requirement, wears out one deck or all two-layer elastic layers to avoid the extruded metal grid, makes the effect of their forfeiture wind resistance rain thus.
Based on disclosed rainproof material type among the above-mentioned patent GB-A-2184685, the objective of the invention is to obtain the new design of this kind rainproof material, it can be with low relatively price production, its deformation performance fully reaches the deformation performance standard of best sandwich material, simultaneously wind resistance rain effect is remained to best degree.
For this reason, the rainproof material of the above-mentioned type is characterised in that according to the present invention, the pretreated one-tenth of this extruded metal grid is along two mutually orthogonals and basic identical corresponding to the elongation per unit length of the vertical and horizontal direction of sheet, tabular or belt like shape basically, and being processed to the pantile ridge by the sandwich material that extruded metal grid and elastic layer form, this waveform is parallel to described two one of directions of mutually orthogonal basically.
Make the area of plastic strain material of per unit area rainproof material finished product enlarge markedly according to the waveform of rainproof material of the present invention.Only stretch the crest and the trough of waveform thus, stretch or impact, just can obtain slight artificial deformation's property and reduce extruded metal liner to rainproof material significantly.
Therefore the fabulous continuous deformation performance of resilience be can obtain in fact not have, intensity, rigidity and wind resistance rain ability improved simultaneously.
In addition, the present invention relates to a kind of method of making above-mentioned plastic strain rainproof material, method of the present invention is characterised in that, to a metal sheet that is suitable for making extruded metal carry out preliminary treatment with produce a kind of along two basically the direction of mutually orthogonal have the extruded metal grid of substantially the same elongation per unit length; In follow-up processing step, by advancing along being parallel to one of described orthogonal direction, after the elastic layer of coated on both sides one deck thermoplastic of this extruded metal grid, this coated extruded metal grid is advanced along being parallel to one of described orthogonal direction, be processed into watt ridge shape of continuous wave by rolling mill practice.
Illustrate in greater detail the present invention below with reference to schematic diagram, wherein:
Fig. 1 illustrates the part according to the embodiment of a kind of rainproof material of the present invention;
Fig. 2 and 3 is the profiles along Fig. 1 center line II-II and line III-III.
Rainproof material shown in Fig. 1 can form with sheet, tabular or banded shape, for example for example wide 15-30 centimetre elongated band that is connected with part at the bottom of the main frame of roof window.This rainproof material comprises the metal gasket of extruded metal grid 1 form, and it can be to make on the basis of the aluminium foil of 0.5-1.0 millimeter at for example soft aluminium sheet or thickness.
The two sides of extruded metal grid 1 is coated with the elastic layer 2 of one deck thermoplastic, and this elastic layer is partly removed in Fig. 1, to show the shape of extruded metal grid.A kind of suitable material is thermoplastic elastomer for example, it mainly comprises all (Monsanto Polymer Products Company of polymeric articles company of polypropylene and Ohio, USA Meng Shan, Ohio, the USA) ethylene propylene diene rubber of making of selling with registration mark SANTOPRENE (EPDM).
Particularly in the design in Shore A hardness is 40 to 80 scope, this material has the better elastic deformability, and approximately-40 ℃ to about 100 ℃ sizable temperature range, have the weather proof ability.
As an important feature of the present invention, as clear seeing in the profile of Fig. 3, the sandwich material of being made up of extruded metal grid 1 and elastic layer 2 is processed to watt ridge shape of continuous wave such as sine wave.
Extruded metal grid 1 can be made along the aluminium sheet or the aluminium foil of a slit perforation of direction calendering by utilizing prior art, makes the slit perforation open and forms as shown in fig. 1 grid mesh 3.This preliminary treatment is carried out in such a way according to the present invention, promptly extruded metal grid 1 two basically mutually orthogonal and with mesh 3 in have substantially the same elongation per unit length on the corresponding direction of diagonal.Therefore the extruded metal grid is made by foursquare mesh 3 basically.
As known from aforementioned Danish Patent No.165.014 itself, extremely low elastic recovery capability particularly less than 5% situation under, obtained the plastic strain of height.
In order to remove the distinctive flow harden that between this pre-treatment period, produces, can anneal to the extruded metal grid of making like this.
Because aluminium sheet or aluminum foil material also have the remarkable tendency of a fluffing when being subjected to rolling, so further preferably removing consequent sharp edge before the preliminary treatment, in order to avoid the elastic layer 2 in the rainproof material finished product is damaged by this kind sharp edge by slight level and smooth spreading.
Cut into the metal gasket of using according to sheet of the present invention, tabular or banded rainproof material finished product from the extruded metal grid of making like this, make the vertical and horizontal direction of the mutually orthogonal of sheet, tabular or belt-like form be parallel to the diagonal of mesh 3 among Fig. 1.
When one of direction that is parallel to these mutually orthogonals was advanced, extruded metal grid 1 was subsequently on tow sides, be coated on elastic layer 2 at the shower nozzle place that extruded metal grid 1 is guided through extruding machine.
Waveform to the vital rainproof material finished product of the present invention obtains in the following manner, comprise that promptly the sandwich material of extruded metal grid 1 and elastic layer 2 along the direction of advance of one of direction that is parallel to described mutually orthogonal, preferably corresponding to the horizontal direction of banded rainproof material, passes through one or more rolling stations by section rolling line guiding in succession.
By the material of the elastic layer 2 selected above, this section rolling can be carried out and the stretching or the impact that do not produce elastic layer.
Claims (4)
1. the rainproof material of a plastic strain, especially for roof window with similarly pass the relevant roof flashing purposes of building structure on roof, this material is made of sheet, the tabular or banded extruded metal grid (1) of the elastic layer (2) of coated on both sides thermoplastic, it is characterized in that the pretreated one-tenth of extruded metal grid (1) is along two mutually orthogonals and basic identical corresponding to the elongation per unit length of sheet, tabular or banded vertical and horizontal direction basically; And being processed to the pantile ridge by the sandwich material that extruded metal grid (1) and elastic layer (2) form, this waveform is parallel to described two one of directions of mutually orthogonal basically.
2. a manufacturing is by the method for the described rainproof material of claim 1, it is characterized in that, a full genus plate that is suitable for making extruded metal is carried out preliminary treatment, with produce a kind of along two basically the direction of mutually orthogonal have the extruded metal grid (1) of substantially the same elongation per unit length; In follow-up processing step, by advancing along being parallel to one of described orthogonal direction, at the elastic layer (2) of coated on both sides one deck thermoplastic of this extruded metal grid afterwards, coated extruded metal grid (1) is advanced along being parallel to one of described orthogonal direction, be processed into watt ridge shape of continuous wave by rolling mill practice.
3. a method according to claim 2 is characterized in that, before described follow-up processing step, extruded metal grid (1) is annealed, to remove issuable flow harden.
4. one kind according to claim 2 or 3 described methods, it is characterized in that before described follow-up processing step, extruded metal grid (1) will pass through level and smooth spreading, to remove the sharp edge that described preliminary treatment produces.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK0563/94 | 1994-05-18 | ||
| DK056394A DK56394A (en) | 1994-05-18 | 1994-05-18 | Plastic deformable covering material, in particular for roofing purposes, and method of making such material |
| DK0563/1994 | 1994-05-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1148424A CN1148424A (en) | 1997-04-23 |
| CN1139706C true CN1139706C (en) | 2004-02-25 |
Family
ID=8094958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB951930893A Expired - Fee Related CN1139706C (en) | 1994-05-18 | 1995-03-29 | Plastically deformable flashing material, in particular for roof flashing purposes and method formfg. same |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP0760043B1 (en) |
| JP (1) | JP3434516B2 (en) |
| CN (1) | CN1139706C (en) |
| AT (1) | ATE189026T1 (en) |
| AU (1) | AU2303595A (en) |
| CZ (1) | CZ291084B6 (en) |
| DE (1) | DE69514652T2 (en) |
| DK (1) | DK56394A (en) |
| HU (1) | HU215354B (en) |
| PL (1) | PL186848B1 (en) |
| WO (1) | WO1995031620A1 (en) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19523834C2 (en) | 1995-06-30 | 1997-09-11 | Braas Gmbh | Plastic material that can be deformed by hand and process for its production |
| NL1009983C2 (en) * | 1998-09-01 | 2000-03-02 | Besouw Kunststoffen B V Van | Sealing material used as a lead substitute in the construction industry, comprises a metal film and at least one thermoplastic polymer layer |
| ATE253158T1 (en) | 2000-02-29 | 2003-11-15 | Vkr Holding As | LAMINATED PANEL-SHAPED ROOFING MATERIAL |
| AU2001289585B2 (en) * | 2000-09-13 | 2005-08-04 | Poul-Ernst Meier | Plate-shaped cover material |
| NZ507270A (en) * | 2000-09-29 | 2003-04-29 | Andrew Leo Haynes | Flexible tile trim flashings |
| GB0220896D0 (en) * | 2002-09-09 | 2002-10-16 | Cavity Trays Ltd | Ventilation of roofs |
| FR2933998B1 (en) * | 2008-07-15 | 2016-07-22 | Daniel Cauquil | DEFORMABLE SEALING MATERIAL |
| DE102008051728B4 (en) | 2008-10-15 | 2011-02-17 | Röttger, Wilhelm, Dipl.-Ing. | Plastically deformable material web |
| DE202008013677U1 (en) | 2008-10-15 | 2009-02-19 | Röttger, Wilhelm, Dipl.-Ing. | Plastically deformable material web |
| NL2002660C2 (en) | 2009-03-24 | 2010-09-27 | Veenvoort B V De | Covering material for water- or weather-proofing. |
| WO2011094326A1 (en) | 2010-01-28 | 2011-08-04 | Geocel Holdings Corporation | Device, kit and method for sealing roof penetrations |
| WO2012139887A1 (en) | 2011-04-11 | 2012-10-18 | Umicore Building Products France | Multilayer finishing strip |
| NL2006780C2 (en) * | 2011-05-13 | 2012-11-14 | Ubbink Bv | COVER MATERIAL FOR ARCHITECTURAL CONSTRUCTIONS. |
| DE202013012029U1 (en) | 2012-12-27 | 2014-12-22 | Vkr Holding A/S | Enclosing element for use with a roofing frame for a roof penetrating construction |
| EP3240684B1 (en) | 2014-12-29 | 2021-04-28 | Redeahold Apeldoorn B.V. | Construction material |
| CN105835477B (en) * | 2016-02-04 | 2017-10-24 | 岳阳东方雨虹防水技术有限责任公司 | HDPE macromolecules water-proof sheet material and its former and moulding process |
| CN106393875B (en) * | 2016-02-04 | 2018-06-01 | 岳阳东方雨虹防水技术有限责任公司 | A kind of new waterproof plate and its manufacture craft |
| CN108868013A (en) * | 2018-06-29 | 2018-11-23 | 吕海波 | A kind of novel offset plate of permanent usability of roof waterproof |
| US11592197B2 (en) | 2018-09-28 | 2023-02-28 | Solatube International, Inc. | Bottom-mounted whole house fan assembly |
| NL2022206B1 (en) * | 2018-12-13 | 2020-07-03 | Redeahold Apeldoorn B V | Synthetic flashing material |
| DK180892B1 (en) | 2020-07-09 | 2022-06-14 | Vkr Holding As | A skirt member for use in a flashing for a roof penetrating structure and a method for making a skirt member |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1400385A (en) * | 1971-05-30 | 1975-07-16 | Grace W R & Co | Preformed sheet-like structures |
| DK148064C (en) * | 1980-04-15 | 1985-07-29 | Rasmussen Holding As V Kann | DEFORMABLE SHEET MATERIALS, NECESSARY FOR USE IN ROOF SEALING |
| FR2594070B1 (en) * | 1985-12-19 | 1991-06-14 | Braas & Co Gmbh | DEFORMABLE COMPOSITE MATERIAL FOR COVERING IN THE BUILDING INDUSTRY |
-
1994
- 1994-05-18 DK DK056394A patent/DK56394A/en not_active Application Discontinuation
-
1995
- 1995-03-29 CN CNB951930893A patent/CN1139706C/en not_active Expired - Fee Related
- 1995-03-29 DE DE69514652T patent/DE69514652T2/en not_active Expired - Lifetime
- 1995-03-29 AU AU23035/95A patent/AU2303595A/en not_active Abandoned
- 1995-03-29 HU HU9602777A patent/HU215354B/en not_active IP Right Cessation
- 1995-03-29 AT AT95916586T patent/ATE189026T1/en not_active IP Right Cessation
- 1995-03-29 EP EP95916586A patent/EP0760043B1/en not_active Expired - Lifetime
- 1995-03-29 JP JP52929395A patent/JP3434516B2/en not_active Expired - Fee Related
- 1995-03-29 WO PCT/DK1995/000141 patent/WO1995031620A1/en active IP Right Grant
- 1995-03-29 CZ CZ19963365A patent/CZ291084B6/en not_active IP Right Cessation
- 1995-03-29 PL PL95317055A patent/PL186848B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| PL186848B1 (en) | 2004-03-31 |
| CZ336596A3 (en) | 1997-05-14 |
| AU2303595A (en) | 1995-12-05 |
| JPH10500463A (en) | 1998-01-13 |
| DE69514652T2 (en) | 2000-08-31 |
| ATE189026T1 (en) | 2000-02-15 |
| DE69514652D1 (en) | 2000-02-24 |
| HU9602777D0 (en) | 1996-12-30 |
| HUT75588A (en) | 1997-05-28 |
| DK56394A (en) | 1995-11-19 |
| HU215354B (en) | 1998-12-28 |
| EP0760043A1 (en) | 1997-03-05 |
| CN1148424A (en) | 1997-04-23 |
| JP3434516B2 (en) | 2003-08-11 |
| EP0760043B1 (en) | 2000-01-19 |
| PL317055A1 (en) | 1997-03-03 |
| WO1995031620A1 (en) | 1995-11-23 |
| CZ291084B6 (en) | 2002-12-11 |
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| C53 | Correction of patent of invention or patent application | ||
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Applicant after: VKR Limited by Share Ltd Applicant before: V. Kann Rasmussen Industri A/S |
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Free format text: CORRECT: APPLICANT; FROM: V KA EN LASHIMASEN INDUSTRIAL COMPANIES TO: VKR CO., LTD. |
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| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Applicant after: VKR Holding Co., Ltd. Applicant before: VKR Limited by Share Ltd |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: VKR CO., LTD. TO: VKR HOLDING AS |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040225 Termination date: 20110329 |