DE9407750U1 - Formwork sheet, in particular for covering sloping roofs - Google Patents
Formwork sheet, in particular for covering sloping roofsInfo
- Publication number
- DE9407750U1 DE9407750U1 DE9407750U DE9407750U DE9407750U1 DE 9407750 U1 DE9407750 U1 DE 9407750U1 DE 9407750 U DE9407750 U DE 9407750U DE 9407750 U DE9407750 U DE 9407750U DE 9407750 U1 DE9407750 U1 DE 9407750U1
- Authority
- DE
- Germany
- Prior art keywords
- formwork sheet
- formwork
- fleece
- sheet according
- sheet
- 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 - Lifetime
Links
- 238000009415 formwork Methods 0.000 title claims description 31
- 239000004033 plastic Substances 0.000 claims description 15
- 239000003365 glass fiber Substances 0.000 claims description 10
- 239000010426 asphalt Substances 0.000 claims description 8
- 239000004743 Polypropylene Substances 0.000 claims description 6
- -1 polypropylene Polymers 0.000 claims description 6
- 229920001155 polypropylene Polymers 0.000 claims description 6
- 238000004026 adhesive bonding Methods 0.000 claims 1
- 238000003475 lamination Methods 0.000 claims 1
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000000454 talc Substances 0.000 description 2
- 229910052623 talc Inorganic materials 0.000 description 2
- 235000012222 talc Nutrition 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000005096 rolling process Methods 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
- B32B11/00—Layered products comprising a layer of bituminous or tarry substances
- B32B11/10—Layered products comprising a layer of bituminous or tarry substances next to a fibrous or filamentary layer
-
- 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
- B32B5/02—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 structural features of a fibrous or filamentary layer
- B32B5/022—Non-woven fabric
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4282—Addition polymers
- D04H1/4291—Olefin series
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H13/00—Other non-woven fabrics
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/002—Inorganic yarns or filaments
- D04H3/004—Glass yarns or filaments
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
- D04H3/04—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments in rectilinear paths, e.g. crossing at right angles
- D04H3/045—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments in rectilinear paths, e.g. crossing at right angles for net manufacturing
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H5/00—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length
- D04H5/04—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length strengthened or consolidated by applying or incorporating chemical or thermo-activatable bonding agents in solid or liquid form
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H5/00—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length
- D04H5/08—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of fibres or yarns
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N5/00—Roofing materials comprising a fibrous web coated with bitumen or another polymer, e.g. pitch
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D12/00—Non-structural supports for roofing materials, e.g. battens, boards
- E04D12/002—Sheets of flexible material, e.g. roofing tile underlay
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D5/00—Roof covering by making use of flexible material, e.g. supplied in roll form
- E04D5/10—Roof covering by making use of flexible material, e.g. supplied in roll form by making use of compounded or laminated materials, e.g. metal foils or plastic films coated with bitumen
-
- 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
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/02—Composition of the impregnated, bonded or embedded layer
- B32B2260/021—Fibrous or filamentary layer
-
- 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
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/04—Impregnation, embedding, or binder material
- B32B2260/042—Bituminous or tarry substance
-
- 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
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0253—Polyolefin fibres
-
- 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
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/101—Glass fibres
-
- 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
- B32B2419/00—Buildings or parts thereof
- B32B2419/06—Roofs, roof membranes
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Tents Or Canopies (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Description
dipping. P.-C. SROKA, dr. H. FEDEFT/'diVlT-phy's: dr.· W.~*D. "FEDERdipping. P.-C. SROKA, dr. H. FEDEFT/'diVlT-phy's: dr.· W.~*D. "FEATHER
PATENTANWÄLTE & EUROPEAN PATENT ATTORNEYSPATENT ATTORNEYS & EUROPEAN PATENT ATTORNEYS
POSTFACH 11 IO 38 D-4O51O DÜSSELDORFPO BOX 11 IO 38 D-4O51O DÜSSELDORF
DOMINIKANERSTR. 37 D-4O54S DÜSSELDORFDOMINIKANERSTR. 37 D-4O54S DÜSSELDORF
TELEFON (O2 11) 55 34 O2 TELEX 8 S84 55O TELEFAX (O2 11) 57 03 16TELEPHONE (O2 11) 55 34 O2 TELEX 8 S84 55O FAX (O2 11) 57 03 16
&iacgr;&ogr; ■ 1 G. MAl 1994&iacgr;&ogr; ■ 1 G. MAl 1994
WF/Wi Akte 94-20-23WF/Wi File 94-20-23
Firma Icopal - Siplast GmbH, Capeller Str. 150, 593 68 Werne
20Company Icopal - Siplast GmbH, Capeller Str. 150, 593 68 Werne
20
Schalungsbahn, insbesondere zur Vordeckung von Steildächern.
25Formwork sheet, especially for the preliminary covering of pitched roofs.
25
Die Erfindung betrifft eine Schalungsbahn, insbesondere zur Vordeckung von Steildächern, mit einer beidseitig mit Bitumen beschichteten Trägereinlage und einem auf der Oberseite aufgebrachten Kunststoffvlies. The invention relates to a formwork sheet, in particular for the preliminary covering of pitched roofs, with a carrier insert coated on both sides with bitumen and a plastic fleece applied to the top.
Derartige Schalungsbahnen sind an sich bekannt. Eine bituminöse Dachbahn mit diesen Merkmalen ist bei-Such formwork sheets are known per se. A bituminous roofing sheet with these features is
spielsweise in der DE- 36 43 041 Cl beschrieben. Zur Erzielung einer größeren Rutschsicherheit an der Oberseite ist bei dieser bekannten Dachbahn die Bitumenbeschichtung auf der Oberseite unter Ausbildung rippen- oder noppenförmiger Vorsprünge struktuiert und das darauf aufgebrachte dünne Kunststoffvliesdescribed, for example, in DE-36 43 041 Cl. In order to achieve greater slip resistance on the top side of this known roofing membrane, the bitumen coating on the top side is structured to form ribbed or knob-shaped projections and the thin plastic fleece applied to it
im Bereich der Vorsprünge in die Bxtumenbeschichtung eingebettet, während es im Bereich zwischen den Vorsprüngen im wesentlichen auf der Bitumenbeschichtung aufliegt.in the area of the projections it is embedded in the bitumen coating, while in the area between the projections it essentially rests on the bitumen coating.
Es ist weiterhin in der EP 0 453 968 A2 eine Schalungsbahn mit verbesserter Rutschfestigkeit beschrieben,
die im wesentlichen aus einer mit einem Beschichtungsmittel wasserdicht ausgerüsteten Vliesbahn
besteht, wobei die Vliesbahn ein verfestigtes Spinnvlies aus Filamenten aus organischem faserbildenden
Material und mit einem aufgeprägten Webmuster ist,
und die Schalungsbahn zumindest auf einer Oberfläche eine Struktur in Form eines Webmusters zur Erhöhung
der Rutschfestigkeit aufweist. Bei dieser bekannten Bahn wird die Beschichtung so vorgenommen, daß das
dem Spinnvlies aufgeprägte Webmuster auf der
Oberfläche der fertigen Schalungsbahn erhalten
bleibt. Dabei wird darauf hingewiesen, daß diese
Rutschfestigkeit erreicht werden soll, ohne daß ein Feinvlies auf die Oberseite der Bahn aufgebracht ist.Furthermore, EP 0 453 968 A2 describes a formwork sheet with improved slip resistance, which essentially consists of a nonwoven sheet that has been treated with a coating agent to make it waterproof, the nonwoven sheet being a consolidated spunbonded fabric made of filaments of organic fiber-forming material and having an embossed weave pattern,
and the formwork sheet has a structure in the form of a woven pattern on at least one surface to increase the slip resistance. In this known sheet, the coating is applied in such a way that the
the spunbonded weave pattern on the
Maintain the surface of the finished formwork sheet
It is pointed out that this
Slip resistance is to be achieved without a fine fleece being applied to the top of the sheet.
Es hat sich gezeigt, daß Schalungsbahnen, die insbesondere zur Abdeckung von Steildächern verwendet werden sollen, eine erhebliche Rutschfestigkeit aufweisen müssen, insbesondere wenn die Schalungsbahn auch bei nasser Oberfläche sicher begehbar sein soll.It has been shown that formwork sheets, which are to be used in particular for covering pitched roofs, must have a considerable level of slip resistance, especially if the formwork sheet is to be safe to walk on even when the surface is wet.
Ein Nachteil der üblichen Schalungsbahnen besteht
darin, daß sie mit Sand, Talkum oder Folien kaschiert werden müssen als Trennmittel beim Aufrollen. TalkumA disadvantage of the conventional formwork sheets is
in that they must be covered with sand, talcum or foil as a release agent when rolling up. Talcum
• · 1· 1
: 94-20-23: 94-20-23
verhält sich wie ein Mehl und bringt keine Haftung, feiner Sand erhöht die Abrutschgefahr und auch Folien verursachen wegen ihrer glatten Oberfläche, wenn sie naß oder feucht sind, erhöhte Abrutschgefahr.behaves like flour and does not provide any adhesion, fine sand increases the risk of slipping and foils also cause an increased risk of slipping due to their smooth surface when they are wet or damp.
Der Erfindung liegt die Aufgabe zugrunde, eine Schalungsbahn mit den eingangs und im Oberbegriff des Schutzanspruchs 1 angegebenen Merkmalen so auszubilden, daß die Rutschfestigkeit, insbesondere bei nasser Oberfläche, erheblich verbessert wird.The invention is based on the object of designing a formwork sheet with the features specified at the outset and in the preamble of claim 1 in such a way that the slip resistance, in particular on a wet surface, is considerably improved.
Die Lösung dieser Aufgabe geschieht erfindungsgemäß mit den Merkmalen aus dem kennzeichnenden Teil des Schutzanspruchs 1. Vorteilhafte Weiterbildungen der erfindungsgemäßen Schalungsbahn sind in den Unteran-Sprüchen beschrieben.This object is achieved according to the invention with the features from the characterizing part of claim 1. Advantageous further developments of the formwork sheet according to the invention are described in the subclaims.
Durch das an dem Kunststoffvlies, vorzugsweise an dessen Unterseite, aufgebrachte Netz aus Glasfaserfäden, insbesondere ein aufkaschiertes Gelege aus Glasfaserfäden, erhält die Oberfläche der Schalungsbahn eine stabile und haltbare Gitterstruktur. Dadurch wird das Abrutschrisiko beim Begehen der mit der Schalungsbahn abgedeckten Schalung auf dem Steildach für den Arbeiter erheblich vermindert. Es hat sich gezeigt, daß die erfindungsgemäße Schalungsbahn auch bei nasser Oberfläche eine ausgezeichnete Rutschfestigkeit aufweist. Die Verwendung der üblichen Trennmittel hat sich als überflüssig erwiesen.The net of glass fiber threads, in particular a laminated layer of glass fiber threads, applied to the plastic fleece, preferably on its underside, gives the surface of the formwork sheet a stable and durable grid structure. This significantly reduces the risk of slipping for the worker when walking on the formwork covered with the formwork sheet on the pitched roof. It has been shown that the formwork sheet according to the invention has excellent slip resistance even when the surface is wet. The use of the usual release agents has proven to be unnecessary.
Bei einer besonders vorteilhaften Ausführungsform der erfindungsgemäßen Schalungsbahn ist auf die Unterseite der Bahn ein weiteres Kunststoffvlies aufgebracht. Die dadurch erzeugte filzartige Oberfläche an der Unterseite hat zur Folge, daß sich die Schalungsbahn beim Ausrollen auf den rauhen Schalungsbrettern selbsttätig verankert. Durch diese Verankerung rutscht die Bahn nach dem Auslegen nicht ab und kann ohne Schwierigkeiten auf die Holzschalung genagelt werden.In a particularly advantageous embodiment of the formwork sheet according to the invention, another plastic fleece is applied to the underside of the sheet. The felt-like surface on the underside that is created in this way means that the formwork sheet anchors itself automatically to the rough formwork boards when it is rolled out. This anchoring means that the sheet does not slip after it has been laid out and can be nailed to the wooden formwork without difficulty.
Als Kunststoffvliese können beispielsweise Polypropylen-Vliese mit einem Flächengewicht zwischen 10 und 100 g/m2 verwendet werden. Das an der Oberseite aufgebrachte Netz aus Glasfaserfäden besitzt vorzugsweise eine Maschenweite von 3 - 20 mm. Inbesondere mit einer Maschenweite von im wesentlichen 5 mm wurden sehr gute Ergebnisse erzielt.Polypropylene fleeces with a weight per unit area of between 10 and 100 g/m 2 can be used as plastic fleeces. The mesh of glass fibre threads applied to the top preferably has a mesh size of 3 - 20 mm. Very good results have been achieved with a mesh size of essentially 5 mm.
Im folgenden wird anhand der beigefügten Zeichnung ein Ausführungsbeispiel für eine Schalungsbahn nach der Erfindung näher erläutert.In the following, an embodiment of a formwork sheet according to the invention is explained in more detail with reference to the attached drawing.
In der Zeichnung ist in stark vergrößerter Darstellung ein Abschnitt einer Schalungsbahn im Bereich einer Bahnecke dargestellt.The drawing shows a greatly enlarged section of a formwork sheet in the area of a sheet corner.
Die Schalungsbahn besitzt in an sich bekannter Weise eine Trägereinlage 1, die beispielsweise als Glasvlies oder Polyestervlies ausgebildet sein kann und auf die von beiden Seiten eine Schicht 2 bzw.The formwork sheet has, in a manner known per se, a carrier insert 1, which can be designed, for example, as a glass fleece or polyester fleece and onto which a layer 2 or 3 is applied on both sides.
aus Bitumen oder einem Polymerbitumen aufgebracht ist. Auf die obere Bitumenschicht 2 ist ein Kunststoff vlies 4, beispielsweise ein Polypropylenvlies, aufgebracht, auf dessen Unterseite ein Gelege 6 aus Glasfaserfäden aufkaschiert ist. Die Glasfaserfäden des Geleges 6 erzeugen an der Oberseite des Kunststoff vlieses 4 eine gitterartige Oberflächenstruktur, welche die Rutschfestigkeit erhöht. An der Unterseite der Bahn ist wiederum ein Polypropylenvlies 5 aufgebracht .made of bitumen or a polymer bitumen. A plastic fleece 4, for example a polypropylene fleece, is applied to the upper bitumen layer 2, on the underside of which a layer 6 made of glass fiber threads is laminated. The glass fiber threads of the layer 6 create a grid-like surface structure on the upper side of the plastic fleece 4, which increases the slip resistance. A polypropylene fleece 5 is again applied to the underside of the sheet.
Die Maschenweite in dem aufkaschierten Gelege 6 aus Glasfaserfäden kann beispielsweise 5 mm betragen. Das Flächengewicht des oberen Polypropylenvlieses mit Gelege kann 35 g/m^ betragen, während das Flächengewicht des unteren Polypropylenvlieses 5 15 g/m2 betragen kann.The mesh size in the laminated scrim 6 made of glass fiber threads can be, for example, 5 mm. The basis weight of the upper polypropylene fleece with scrim can be 35 g/m^, while the basis weight of the lower polypropylene fleece 5 can be 15 g/m 2 .
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE9407750U DE9407750U1 (en) | 1994-05-10 | 1994-05-10 | Formwork sheet, in particular for covering sloping roofs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE9407750U DE9407750U1 (en) | 1994-05-10 | 1994-05-10 | Formwork sheet, in particular for covering sloping roofs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE9407750U1 true DE9407750U1 (en) | 1994-06-30 |
Family
ID=6908475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE9407750U Expired - Lifetime DE9407750U1 (en) | 1994-05-10 | 1994-05-10 | Formwork sheet, in particular for covering sloping roofs |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE9407750U1 (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29511308U1 (en) * | 1995-07-13 | 1995-10-26 | Christian Heinrich Sandler GmbH & Co. KG, 95126 Schwarzenbach a d Saale | Breathable roof membrane |
| DE4437521A1 (en) * | 1994-10-20 | 1996-04-25 | Doerken Ewald Ag | Roofing membrane, especially for pitched, thermally insulated roofs |
| WO1996018781A1 (en) * | 1994-12-12 | 1996-06-20 | Klöber, Johannes | Diffusion sheet, in particular in the form of a braced undersheetfor roofs |
| EP0764748A1 (en) * | 1995-09-21 | 1997-03-26 | W.R. Grace & Co.-Conn. | Skid-resistant roofing underlayment |
| WO1998058140A1 (en) * | 1997-06-18 | 1998-12-23 | Büsscher & Hoffmann Gesellschaft Mbh | Diffusion-permeable roof boarding, roof lining or wind bracing board |
| EP0905303A2 (en) * | 1997-09-30 | 1999-03-31 | ICOPAL GmbH | Bituminous roofing sheet |
| DE10201867A1 (en) * | 2002-01-18 | 2003-10-30 | Voewa Wertstofftechnik Gmbh | Wall or floor covering |
| DE10205829B4 (en) * | 2002-02-13 | 2006-05-04 | Corovin Gmbh | Reinforced sheet material and apparatus and method of making the same |
| EP3704326A1 (en) * | 2017-10-31 | 2020-09-09 | Hunt Technology Limited | Improvements relating to building materials |
| US11629498B2 (en) | 2018-05-11 | 2023-04-18 | Owens Corning Intellectual Capital, Llc | Reinforced breathable sheet |
| EP4424905A1 (en) * | 2023-02-23 | 2024-09-04 | Tegola Canadese Srl | Bituminous tile with grit coating and method for the production thereof |
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| DE2410317A1 (en) * | 1974-03-05 | 1975-09-18 | Basf Ag | REINFORCED AND LAMINATED SHEETS MADE FROM MIXTURES OF BITUMEN AND AETHYLENE COPOLYMERIZED |
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| DE3020641A1 (en) * | 1979-06-01 | 1980-12-04 | Tajima Roofing Co | THERMALLY INSULATING AND BITUMEN-CONTAINING WATERPROOF PANEL AND THEIR USE |
| US4342804A (en) * | 1979-10-18 | 1982-08-03 | Siplast S.A. | Microporous bitumen coated under-roofing material |
| DE2922242C2 (en) * | 1979-05-31 | 1982-11-04 | Tajima Roofing Co., Ltd., Tokyo | Cover film |
| DE3108473C2 (en) * | 1981-03-06 | 1983-03-24 | Phoenix Ag, 2100 Hamburg | SEALING ROOF FOR ROOFS AND OTHER BUILDING PARTS |
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| DE3240949A1 (en) * | 1982-11-05 | 1984-08-09 | Hans Braun GmbH, 1000 Berlin | Reinforcement of a bituminous homogeneous roof seal |
| DE3432813A1 (en) * | 1983-09-12 | 1985-03-28 | Tajima Roofing Co., Ltd., Tokio/Tokyo | LAMINATED BITUMINOESE COVER |
| DE3643041C1 (en) * | 1986-12-17 | 1988-04-28 | Bauder Paul Gmbh & Co | Bituminous roofing membrane and process for producing the same |
| DE3637342A1 (en) * | 1986-11-03 | 1988-05-11 | Boerner Georg Chem Werk | Method of adhesively bonding bitumen sheets |
| EP0453968A2 (en) * | 1990-04-21 | 1991-10-30 | Hoechst Aktiengesellschaft | Casing sheet |
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| DE7905531U1 (en) * | 1979-05-31 | Dlw Ag, 7120 Bietigheim-Bissingen | Roofing membrane | |
| DE1619296A1 (en) * | 1967-11-17 | 1970-12-03 | Schroer Jun Dachpappenfabrik B | Plastic-coated roofing membranes and processes for their manufacture |
| DE2225358C2 (en) * | 1971-05-30 | 1984-05-17 | W.R. Grace & Co., New York, N.Y. | Prefabricated sheet or sheet material |
| DE2410317A1 (en) * | 1974-03-05 | 1975-09-18 | Basf Ag | REINFORCED AND LAMINATED SHEETS MADE FROM MIXTURES OF BITUMEN AND AETHYLENE COPOLYMERIZED |
| DE7831770U1 (en) * | 1977-11-18 | 1979-03-15 | Etablissements Les Fils D'auguste Chomarat Et Cie, Paris | THREAD COMPOSITE FABRIC MADE IN THE SHAPE OF RAILS WITH LAYERS OF PARALLEL FEDES CROSS EACH OTHER |
| GB2015925A (en) * | 1978-03-06 | 1979-09-19 | Platon As | Roof Lining |
| DE2922242C2 (en) * | 1979-05-31 | 1982-11-04 | Tajima Roofing Co., Ltd., Tokyo | Cover film |
| US4357377A (en) * | 1979-06-01 | 1982-11-02 | Tajima Roofing Co., Ltd. | Thermal insulating and bituminous waterproofing board and application process thereof |
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| CH646638A5 (en) * | 1979-06-01 | 1984-12-14 | Tajima Roofing Co | THERMAL INSULATING AND WATERPROOF LAMINATE PANEL AND METHOD FOR PRODUCING A WATERPROOF COVER USING THIS LAMINATE PANEL. |
| US4342804A (en) * | 1979-10-18 | 1982-08-03 | Siplast S.A. | Microporous bitumen coated under-roofing material |
| DE3108473C2 (en) * | 1981-03-06 | 1983-03-24 | Phoenix Ag, 2100 Hamburg | SEALING ROOF FOR ROOFS AND OTHER BUILDING PARTS |
| DE3240949A1 (en) * | 1982-11-05 | 1984-08-09 | Hans Braun GmbH, 1000 Berlin | Reinforcement of a bituminous homogeneous roof seal |
| DE3432813A1 (en) * | 1983-09-12 | 1985-03-28 | Tajima Roofing Co., Ltd., Tokio/Tokyo | LAMINATED BITUMINOESE COVER |
| CH666224A5 (en) * | 1983-09-12 | 1988-07-15 | Tajima Roofing Co | LAMINATED BITUMINOESE ROOF COATING. |
| DE3637342A1 (en) * | 1986-11-03 | 1988-05-11 | Boerner Georg Chem Werk | Method of adhesively bonding bitumen sheets |
| DE3643041C1 (en) * | 1986-12-17 | 1988-04-28 | Bauder Paul Gmbh & Co | Bituminous roofing membrane and process for producing the same |
| EP0453968A2 (en) * | 1990-04-21 | 1991-10-30 | Hoechst Aktiengesellschaft | Casing sheet |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4437521A1 (en) * | 1994-10-20 | 1996-04-25 | Doerken Ewald Ag | Roofing membrane, especially for pitched, thermally insulated roofs |
| WO1996018781A1 (en) * | 1994-12-12 | 1996-06-20 | Klöber, Johannes | Diffusion sheet, in particular in the form of a braced undersheetfor roofs |
| DE29511308U1 (en) * | 1995-07-13 | 1995-10-26 | Christian Heinrich Sandler GmbH & Co. KG, 95126 Schwarzenbach a d Saale | Breathable roof membrane |
| EP0764748A1 (en) * | 1995-09-21 | 1997-03-26 | W.R. Grace & Co.-Conn. | Skid-resistant roofing underlayment |
| US5687517A (en) * | 1995-09-21 | 1997-11-18 | W. R. Grace & Co.-Conn. | Skid-resistant roofing underlayment |
| WO1998058140A1 (en) * | 1997-06-18 | 1998-12-23 | Büsscher & Hoffmann Gesellschaft Mbh | Diffusion-permeable roof boarding, roof lining or wind bracing board |
| EP0905303A2 (en) * | 1997-09-30 | 1999-03-31 | ICOPAL GmbH | Bituminous roofing sheet |
| EP0905303A3 (en) * | 1997-09-30 | 2001-10-31 | ICOPAL GmbH | Bituminous roofing sheet |
| DE10201867A1 (en) * | 2002-01-18 | 2003-10-30 | Voewa Wertstofftechnik Gmbh | Wall or floor covering |
| DE10201867B4 (en) * | 2002-01-18 | 2004-08-05 | Vöwa Wertstofftechnik GmbH | Wall or floor covering |
| DE10205829B4 (en) * | 2002-02-13 | 2006-05-04 | Corovin Gmbh | Reinforced sheet material and apparatus and method of making the same |
| EP3704326A1 (en) * | 2017-10-31 | 2020-09-09 | Hunt Technology Limited | Improvements relating to building materials |
| US11629498B2 (en) | 2018-05-11 | 2023-04-18 | Owens Corning Intellectual Capital, Llc | Reinforced breathable sheet |
| EP4424905A1 (en) * | 2023-02-23 | 2024-09-04 | Tegola Canadese Srl | Bituminous tile with grit coating and method for the production thereof |
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