DK174137B1 - Plate-shaped cover material for flashing roof lead-in e.g. chimneys comprises elastomeric layer formed of glue/joint sealant cured to elastomer - Google Patents
Plate-shaped cover material for flashing roof lead-in e.g. chimneys comprises elastomeric layer formed of glue/joint sealant cured to elastomer Download PDFInfo
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- DK174137B1 DK174137B1 DK200001359A DKPA200001359A DK174137B1 DK 174137 B1 DK174137 B1 DK 174137B1 DK 200001359 A DK200001359 A DK 200001359A DK PA200001359 A DKPA200001359 A DK PA200001359A DK 174137 B1 DK174137 B1 DK 174137B1
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DK 174137 B1DK 174137 B1
Opfindelsen angår et pladeformet dækmateriale omfattende et elastomerlag og et plastisk * deformerbart metalnet. Sådanne dækmaterialer anvendes især til inddækning af taggen nemføringer, såsom skorstene, ovenlysvinduer, ventilationskanaler, kviste o.l. Dækmaterialet er desuden velegnet til præformede, plastisk deformerbare inddækningsprofiler 5 og lignende bygningsdele.The invention relates to a plate-shaped cover material comprising an elastomeric layer and a plastic deformable metal mesh. Such cover materials are especially used to cover the roof linings such as chimneys, skylights, ventilation ducts, twigs and the like. The cover material is furthermore suitable for preformed plastic deformable cover profiles 5 and similar building parts.
Fra DE 3642063 kendes et dækmateriale ifølge den indledende del af krav 1, og hvor elastomerlaget består af en ikke-klæbende poly isobuty lenmasse (PIB). Dette dækmateriale er forsynet med et lag klæbemiddel med henblik på fastgørelse til et underlag, f.eks. et tag i forbindelse med en taggennemføring. For at beskytte polyisobutylenmassen mod 10 ozon, tilsættes voks. Ved høje temperaturer, som f.eks. på en varm sommerdag, kan voksen trænge ud af polyisobutylenmassen og ødelægge fastklæbningen til underlaget, hvorved materialet kan glide. Overfladen er desuden ikke egnet til at blive malet på.DE 3642063 discloses a cover material according to the preamble of claim 1, wherein the elastomeric layer consists of a non-adhesive poly isobuty resin (PIB). This cover material is provided with a layer of adhesive for attachment to a substrate, e.g. a roof in conjunction with a roof penetration. To protect the polyisobutylene mass from 10 ozone, wax is added. At high temperatures, such as on a hot summer's day, the wax can penetrate the polyisobutylene pulp and destroy the adhesive to the substrate, allowing the material to slip. Furthermore, the surface is not suitable for painting.
Fra DE 3310989 kendes et plastisk deformerbart dækmateriale omfattende et elastomer-lag og et plastisk deformerbart metal net. Elastomermaterialet består af et kautsjukmateri-15 ale, fortrinsvis vulkaniserbart EPDM-kautsjuk (ethylen-propylen-gummi). Dette polymermateriale tilsættes ofte diverse forstærkende fyldmaterialer for at opnå tilstrækkeligt gode mekaniske egenskaber samt vulkaniseringsacceleratorer. Disse tilsætningsstoffer gør materialet vanskeligt at klæbe, og det er svært at opnå sikkerhed for langtidsholdbar-hed af klæbningen.DE 3310989 discloses a plastic deformable cover material comprising an elastomeric layer and a plastic deformable metal mesh. The elastomeric material consists of a rubber material, preferably vulcanizable EPDM rubber (ethylene-propylene rubber). This polymeric material is often added to various reinforcing fillers to achieve sufficiently good mechanical properties as well as vulcanization accelerators. These additives make the material difficult to adhere to, and it is difficult to obtain the assurance of long-term durability of the adhesive.
20 Fra DE 2225358 kendes et plastisk deformerbart dækmateriale omfattende et elastomerlag og et plastisk deformerbart metalnet, hvor elastomerlaget består af en bitumen-/kautsjukmasse, der er ikke-klæbende på den ene side, og et selvklæbende bitumen-/kautsjuklag på den anden side. En ulempe ved dette dækmateriale er, at egnede bitu-menmasser har et blødgøringspunkt på mellem 70°C og 175°C, hvorfor formbarheden 25 er begrænset ved lave temperaturer. Desuden er bitumen-baserede materialer ikke egnet til limning ved hjælp af almindeligt forekommende lime og fugemasser.DE 2225358 discloses a plastic deformable cover material comprising an elastomeric layer and a plastic deformable metal mesh, wherein the elastomeric layer consists of a non-adhesive bitumen / rubber mass on one side and a self-adhesive bitumen / rubber layer on the other. A disadvantage of this cover material is that suitable bituminous masses have a softening point of between 70 ° C and 175 ° C, so that moldability 25 is limited at low temperatures. In addition, bitumen-based materials are not suitable for bonding using commonly used adhesives and sealants.
DK 174137 B1 2DK 174137 B1 2
Fra EP O 923 363 er det kendt at anvende polyurethan i dækmaterialer af den indledningsvis nævnte art. Polyurethanbaserede dækmaterialer er dog et uhensigtsmæssige, set fra et arbejdsmiljømæssigt synspunkt, fordi de indeholder isocyanat. Endelig er polyurethan ikke så modstandsdygtigt overfor UV-lys.From EP 0 923 363, it is known to use polyurethane in cover materials of the kind mentioned above. However, polyurethane-based cover materials are inappropriate, from a work environment point of view, because they contain isocyanate. Finally, polyurethane is not as resistant to UV light.
5 Formålet med opfindelsen er at anvise et nyt og forbedret dækmateriale af den indledningsvis nævnte art, især hvad angår deformerbarhed, tæthed, klæbeevne samt arbejdsmiljø.The object of the invention is to provide a new and improved cover material of the kind mentioned above, in particular with regard to deformability, tightness, adhesiveness and working environment.
MS-polymerer er materialer, der primært anvendes til limning og fugetætning og ikke som basismateriale i en støbemasse. Materialet fremstilles ved silanmodificering af en 10 polymer, hvorved der fremkommer en polymermasse, der ved reaktion med fugt kan klæbe til de fleste overfladetyper og hærder til en elastomer.MS polymers are materials used primarily for bonding and sealing and not as a base material in a casting material. The material is prepared by silane modification of a polymer to produce a polymeric mass which, by reaction with moisture, can adhere to most surface types and cure to an elastomer.
Fra US 5.714.257 er det kendt at anvende MS-polymerer til fremstilling af ekstruderede, ikke-vævede fibervæv til forskellige formål, og der anføres, hvilke silaner og polymerer, der er egnet til dette formål.From US 5,714,257, it is known to use MS polymers to prepare extruded, nonwoven fibrous webs for various purposes and which silanes and polymers are suitable for this purpose.
15 Tætningsmasser, fugemasser o.l. baseret på MS-polymerer findes i handelen under navne som f.eks. Casco Bygfuge S20 og Casco Bygfuge S40, der indeholder 1-5% vinyltrimetoxysilan, 10-30% MS-polymer og 30-60% kalciumkarbonat. MS-polymeren kan f.eks. være polyoxypropylen. Der har tidligere været tilsat 10-30% diidodecylftalat som blødgører, men dette er i dag erstattet af blødgørende stoffer, der ikke er mærk-20 ningspligtige i Danmark.15 Sealants, sealants and the like. based on MS polymers are commercially available under names such as Casco Barley S20 and Casco Barley S40 containing 1-5% vinyl trimethoxysilane, 10-30% MS polymer and 30-60% calcium carbonate. The MS polymer can e.g. be polyoxypropylene. 10-30% diidodecylphthalate has been added as plasticizer in the past, but this has today been replaced by emollients that are not subject to labeling in Denmark.
Tilsvarende produkter fra Simson Industry sælges under varebetegnelsen ISR 70-xx, der indeholder 2,5% alkoxysilan, 30-60% polyetherpolymer (MS-polymer) og 30-60% kalciumkarbonat.Similar products from Simson Industry are sold under the trade name ISR 70-xx containing 2.5% alkoxysilane, 30-60% polyether polymer (MS polymer) and 30-60% calcium carbonate.
3 DK 174137 B13 DK 174137 B1
Også Henkel markedsfører MS-polymer-baserede tætningsmasser og lime under navne som eksempelvis Terostat MS 930.Henkel also markets MS polymer-based sealants and adhesives under names such as Terostat MS 930.
Ifølge opfindelsen er elastomerlaget baseret på en MS-polymer. Dette materiale har god klæbeevne, og der kan opnås en særdeles god klæbning til det indlejrede metalnet.According to the invention, the elastomeric layer is based on an MS polymer. This material has good adhesiveness and a very good adhesion can be obtained to the embedded metal mesh.
5 Under montagen er det også let at fastgøre dækmaterialet til underlag af forskellige typer og ved hjælp af MS-klæbemiddel eller andre fugeklæbere, idet typisk forekommende fugeklæbere klæber godt til udhærdet MS-polymer, ligesom MS-polymer giver mulighed for vedhæftning af maling. Desuden har MS-polymer en god elasticitet, hvorved det opnås, at dækmaterialet kan deformeres væsentligt uden revnedannelse og deraf følgende 10 utætheder. Endelig er MS-polymerer arbejdsmiljørigtige materialer.5 During mounting, it is also easy to attach the cover material to substrates of various types and by means of MS adhesive or other sealants, with typically occurring sealants adhering well to cured MS polymer, just as MS polymer allows for adhesion of paint. In addition, MS polymer has a good elasticity, whereby the cover material can be substantially deformed without cracking and consequently 10 leaks. Finally, MS polymers are environmentally friendly materials.
Ifølge opfindelsen kan elastomerlaget omfatte 0,01-10 vægt% silan, 10-60 vægt% MS-polymer og 30-60 vægt% kalciumkarbonat. Dette materiale har vist sig særdeles velegnet.According to the invention, the elastomeric layer can comprise 0.01-10% by weight silane, 10-60% by weight MS polymer and 30-60% by weight calcium carbonate. This material has proved particularly suitable.
Ifølge opfindelsen kan dækmaterialet omfatte et forstærkningslag af et permeabelt ma-15 teriale, f.eks. et ikke-vævet filtlag af polypropylen. Herved opnås en større styrke, idet forstærkningslaget begrænser den plastiske deformation og derved minimerer risikoem for revnedannelse og deraf følgende utætheder. Da forstærkningslaget er permeabelt, undgås en væsentlig reduktion af elastomerlagets kohæsionskraft.According to the invention, the cover material may comprise a reinforcing layer of a permeable material, e.g. a polypropylene nonwoven felt layer. This provides a greater strength, since the reinforcing layer limits the plastic deformation and thereby minimizes the risk of cracking and consequent leaks. As the reinforcing layer is permeable, a significant reduction in the cohesive force of the elastomer layer is avoided.
Forstærkningslaget kan ifølge opfindelsen være placeret ved undersiden af dækmateria-20 let. Herved opnås en lettere støbning af dækmaterialet, idet det færdigstøbte dækmateriale kan trækkes ud af formen, fordi der på undersiden opstår en lettere porøsitet som følge af forstærkningslaget. Denne porøsitet har overraskende vist sig at give en bedre fastklæbning til underlaget, fordi klæbemassen kan trænge ind i porerne.According to the invention, the reinforcing layer may be located at the underside of the cover material. This results in easier molding of the cover material, since the finished casting material can be pulled out of the mold because a lower porosity arises as a result of the reinforcing layer. This porosity has surprisingly been found to provide a better adhesion to the substrate because the adhesive may penetrate into the pores.
Ifølge en udførelsesform kan metalnettet udgøres af et strækmetalgitter. Herved sikres 25 en god plastisk deformationsevne og modstand mod korrosion.According to one embodiment, the metal mesh may be constituted by a stretch metal grating. This ensures good plastic deformation and corrosion resistance.
DK 174137 B1 4DK 174137 B1 4
For at opnå yderligere plastisk deformationsevne er strækmetalgitteret af aluminium og er rekiystalliseret ved en passende varmebehandling.To achieve additional plastic deformation capability, the extruded metal grating is made of aluminum and is reconstituted by a suitable heat treatment.
Ifølge opfindelsen kan oversiden af dækmaterialet være belagt med et UV-uigennem-trængeligt materiale, f.eks. i form af et bestrøningsmateriale, der omfatter skifer. Her-5 ved opnås en god og effektiv beskyttelse af dækmaterialet mod ultraviolet lys samt en æstetisk fremtoning.According to the invention, the top of the cover material may be coated with a UV impervious material, e.g. in the form of a coating material comprising slate. Hereby, good and effective protection of the cover material from ultraviolet light as well as aesthetic appearance is achieved.
Ifølge opfindelsen kan dækmaterialet have form som et bånd, der på den ene side langs den ene kant er forsynet med en selvklæbende tape. Denne udførelsesform er særlig fordelagtig, fordi den selvklæbende tape kan sikre en fastklæbning til et underlag under 10 selve monteringen inden den endelige fastklæbning ved hjælp af et egnet klæbemiddel.According to the invention, the cover material can take the form of a tape which is provided on one side along one edge with a self-adhesive tape. This embodiment is particularly advantageous because the self-adhesive tape can secure an adhesive to a substrate during assembly itself before final adhesion by a suitable adhesive.
Dette er især fordelagtig, når der skal foretages en inddækning omkring en f.eks. rund eller firkantet skorsten, der er ført gennem et skrå tag, idet den selvklæbende tape fastholder båndet, mens det deformeres til tæt anlæg mod hhv. skorstenen og taget. Med dette bånd kan der opnås særdeles stærke overgange mellem taggennemføringer og tag 15 eller dækmaterialer, og herved kan der undgås anvendelse af dæklister af f.eks. metal.This is particularly advantageous when covering around a e.g. round or square chimney passed through an inclined roof, the self-adhesive tape retaining the tape while deforming into dense abutment against respectively. the chimney and roof. With this band, very strong transitions can be achieved between roof penetrations and roofs 15 or cover materials, thereby avoiding the use of cover strips of e.g. metal.
Båndet kan evt. være bukket ca. 90° til dannelse af et inddækningsprofil.The tape can be be bent about 90 ° to form a cover profile.
Opfindelsen angår også en fremgangsmåde til fremstilling af et dækningsmateriale ifølge et af de foregående krav, hvor evt. et permeabelt forstærkningslag af f.eks. ikke-vævet polypropylenfilt placeres i bunden af en støbeform, MS-polymermasse fordeles i støbe-20 formen, hvorefter det plastisk deformerbare metalnet presses ned i MS-polymermassen, og hvor evt. skiferflis strøs over MS-polymeren, inden sidstnævnte hærder, hvorefter dækmaterialet tages ud af formen.The invention also relates to a method for producing a covering material according to any one of the preceding claims, wherein a permeable reinforcing layer of e.g. non-woven polypropylene felt is placed at the bottom of a mold, MS polymer pulp is distributed in the mold, then the plastic deformable metal mesh is pressed into the MS polymer pulp, and where appropriate. slate chips are sprinkled on the MS polymer before the latter cures, after which the cover material is taken out of the mold.
Opfindelsen vil i det følgende blive forklaret nærmere under henvisning til tegningen, hvor 5 DK 174137 B1 fig. 1 viser et skematisk snit gennem en første udførelsesform for dækmaterialet ifølge opfindelsen, fig. 2 et skematisk snit gennem en anden udførelsesform for dækmaterialet ifølge opfindelsen, 5 fig. 3 et skematisk snit gennem en tredje udførelsesform for dækmaterialet ifølge opfindelsen, fig. 4 et snit gennem en taggennemføring, hvor dækmaterialet ifølge opfindelsen er anvendt som inddækningsmateriale, fig. 5 et snit gennem en taggennemføring, hvor dækmaterialet ifølge opfindelsen er 10 anvendt som inddækningsmateriale på en anden måde, og fig. 6 et snit gennem en taggennemføring, hvor dækmaterialet ifølge opfindelsen er anvendt på en tredje måde.The invention will be explained in more detail below with reference to the drawing, in which FIG. 1 shows a schematic section through a first embodiment of the cover material according to the invention; FIG. 2 is a schematic section through another embodiment of the cover material according to the invention; FIG. 3 is a schematic section through a third embodiment of the cover material according to the invention; FIG. 4 is a section through a roof passage where the cover material according to the invention is used as cover material; FIG. 5 is a sectional view of a roof penetration wherein the cover material of the invention is used as a cover material in a different way; and FIG. 6 is a section through a roof duct, wherein the cover material of the invention is used in a third way.
Den i fig. 1 viste udførelsesform består i al sin enkelhed af et strækmetalgitter 2 af aluminium og et elastomerlag 1, der omfatter MS-polymer. Strækmetalgitteret 2 er ved 15 en passende varmebehandling ved ca. 300°C blevet rekrystalliniseret for at opnå en god plastisk deformationsevne. Elastomerens MS-polymer kan være en hvilken som helst MS-polymer med de ønskede egenskaber. I den viste udførelsesform er der blevet anvendt Casco Bygfuge S20, der indeholder 1-5% vinyltrimetoxisilan, 10-30% polyoxypropylen (MS-polymer) og 30-60% kalciumkarbonat. Denne masse har i udhær-20 det tilstand en Shore A-hårdhed på 20-30. Aluminhimsstrækmetalgitteret har en maskestørrelse på 10 x 5 mm, en ribbebredde på 1,5 mm og en ribbetykkelse på 0,9 mm.The FIG. 1, in its simplicity, consists of an extruded metal lattice 2 of aluminum and an elastomeric layer 1 comprising MS polymer. The tensile metal grating 2 at 15 is a suitable heat treatment at approx. 300 ° C has been recrystallized to obtain good plastic deformation. The MS polymer of the elastomer can be any MS polymer having the desired properties. In the embodiment shown, Casco Barley S20 has been used containing 1-5% vinyl trimethoxysilane, 10-30% polyoxypropylene (MS polymer) and 30-60% calcium carbonate. This mass has a Shore A hardness of 20-30 in the 20-degree condition. The aluminum film stretch metal grille has a mesh size of 10 x 5 mm, a rib width of 1.5 mm and a rib thickness of 0.9 mm.
Selve tykkelsen af dækmaterialet, dvs. elastomerlaget er ca. 3 mm.The actual thickness of the cover material, ie. the elastomer layer is approx. 3 mm.
DK 174137 B1 6DK 174137 B1 6
Den i fig. 2 viste udførelsesform for dækmaterialet ifølge opfindelsen er forsynet med et UV-beskyttende lag 3 af skiferflis. Skiferen er egnet til at blive malet på. Alternativt kan oversiden 3 være forsynet med et lag af sand, perlegrus eller kobberfolie. Undersiden er forsynet med et forstærkningslag 4 i form af ikke-vævet polypropylenfilt, der 5 sælges under navnet "Plantex fixrulle" (varemærkeregistreret af DuPont) med typebetegnelsen 3207. Dette materiale er UV-stabiliseret og sælges som et såkaldt geotekstil, der bl.a. anvendes til at fordele belastninger under grus og fliser. Dette forstærkningslag har en tykkelse på ca. 0,3 mm og øger dækmaterialets styrke og forhindrer revnedannelse med videre i elastomerlaget som følge af overdreven plastisk deformation. For at øge 10 forstærkningslagets vedhæftning til MS-polymeren, er dets overflade blevet coronabe-handlet inden indstøbningen. Det skal dog bemærkes, at dækmaterialet kan formgives omkring meget skarpe hjørner i flere retninger uden at blive beskadiget. Forstærkningslagets mellemrum er udfyldt af elastomeren under støbningen af dækmaterialet, hvorved elastomerens overflade sikrer en efterfølgende god fastklæbning til et underlag. Undersi-15 den er dog delvis porøs, og dette har vist sig at give en særdeles stærk vedhæftning til et underlag, når der også til fastklæbningen anvendes MS-polymer.The FIG. 2, the cover material according to the invention is provided with a UV-protective layer 3 of slate. The slate is suitable for painting. Alternatively, the top side 3 may be provided with a layer of sand, bead gravel or copper foil. The underside is provided with a reinforcing layer 4 in the form of non-woven polypropylene felt, sold 5 under the name "Plantex fixed roller" (trademark registered by DuPont) with the type designation 3207. This material is UV-stabilized and sold as a so-called geotextile, which among other things . used to distribute loads under gravel and tile. This reinforcing layer has a thickness of approx. 0.3 mm and increases the strength of the tire material and prevents cracking of the elastomer layer due to excessive plastic deformation. To increase the adhesion of the reinforcement layer to the MS polymer, its surface has been corona treated prior to embedding. However, it should be noted that the cover material can be shaped around very sharp corners in several directions without being damaged. The spacing of the reinforcing layer is filled by the elastomer during the casting of the cover material, whereby the surface of the elastomer ensures a subsequent good adhesion to a substrate. However, the substrate is partially porous and this has been found to provide a particularly strong adhesion to a substrate when MS polymer is also used for the adhesive.
Den i fig. 3 viste udførelsesform adskiller sig fra den i fig. 1 viste ved, at der på undersiden er indstøbt en selvklæbende tape 5 ved hjælp af hvilken dækmaterialet kan klæbes fast under selve monteringen, hvorved monteringen lettes. Den her anvendte tape er en 20 såkaldt YHB-tape, der er baseret på en viskoelastisk akrylklæber. Mellem tapen og elastomeren findes en metalfoliestrimmel 6 for ikke at blande den ikke-hærdede MS-polymer og akrylklæberen under støbningen af dækmaterialet.The FIG. 3 differs from that of FIG. 1 shows that a self-adhesive tape 5 is embossed on the underside by means of which the cover material can be adhered during the assembly itself, thereby facilitating the assembly. The tape used here is a 20 so-called YHB tape which is based on a viscoelastic acrylic adhesive. Between the tape and the elastomer there is a metal foil strip 6 so as not to mix the non-cured MS polymer and the acrylic adhesive during the casting of the cover material.
MS-polymeren har vist sig at være særdeles velegnet til det her anvendte formål som følge af god vedhæftning til forstærkningslaget 4, strækmetalgitteret 2 og skiferflisene 25 3. Desuden opnås en særdeles god vedhæftning, når samme materiale anvendes som klæbemiddel/fugemasse til fastklæbning af dækmaterialet til underlaget. Dette skyldes sandsynligvis, at der opnås en "omstøbning” af dækmaterialets underside, når denne kommer i berøring med ikke-hærdet MS-polymermasse.The MS polymer has been found to be very suitable for the purpose used herein due to good adhesion to the reinforcing layer 4, the stretch metal grating 2 and the shingles 25 3. In addition, a very good adhesion is obtained when the same material is used as adhesive / sealant for bonding the cover material. to the substrate. This is probably due to the fact that a "molding" of the underside of the cover material is obtained when it comes into contact with non-cured MS polymer pulp.
7 DK 174137 B17 DK 174137 B1
Fig. 4, 5 og 6 viser, hvorledes dækmaterialet i forskellige udførelsesformer kan anvendes til inddækning af en taggennemføring i form af et cylindrisk metalemne 13 gennem et skråt tag 14.1 fig. 4 ses en enkelt udførelsesform, hvor inddækningsmaterialet 10, der kan være af den i fig. 2 viste udførelsesform, er bukket og klæbet fast til metalcylin-5 deren 13 ved hjælp af MS-polymerfugemasse 12. Der er fortrinsvis også anvendt MS-polymer til at fastklæbe undersiden af dækmaterialet 10 til selve taget 14. Som det kan ses, er der strøet skiferflis over fugemassen 12 umiddelbart efter påføring.FIG. 4, 5 and 6 show how the cover material in various embodiments can be used to cover a roof penetration in the form of a cylindrical metal blank 13 through an inclined roof 14.1. 4 shows a single embodiment in which the covering material 10, which may be of the type shown in FIG. 2 is bent and adhered to the metal cylinder 5 by means of MS polymer sealant 12. MS polymer is also preferably used to adhere the underside of the cover material 10 to the roof itself 14. As can be seen there is sprinkled slate chips over the sealant 12 immediately after application.
I fig. 5 ses en montering, hvor dækmaterialet 10 er bukket langs metalcylinderen 10, som i fig. 4, men hvor der er foretaget en yderligere og særdeles sikker tætning ved 10 hjælp af et dækmaterialebånd 11 med indstøbt tape 5, som vist i fig. 3. Båndet 11 er fortrinsvis af en kraftigere konstruktion end dækmaterialet 10 for at sikre en meget stærk inddækning. For eksempel kan det være forsynet med to lag strækaluminiumsgitter 2.In FIG. 5 shows a mounting in which the cover material 10 is bent along the metal cylinder 10, as in FIG. 4, but where a further and very secure seal has been made by means of a cover material band 11 with molded tape 5, as shown in FIG. 3. The band 11 is preferably of a stronger construction than the cover material 10 to ensure a very strong coverage. For example, it may be provided with two layers of stretch aluminum grating 2.
Under monteringen klæbes båndet 11 fast til metalcylinderen ved hjælp af tapen 5 og fastholdes her, medens båndet formes til anlæg mod dækmaterialet 10 og limes fast til 15 dette ved hjælp af MS-polymer fugemasse 12.1 fig. 6 ses en montering, der svarer til den i fig. 5 viste, bortset fra, at båndene 11 er fastgjort på undersiden af dækmaterialet 11, og at dækmaterialet 11 er fastgjort til metalcylinderen 13 ved hjælp af MS-polymer fugemasse 12. I alle tilfælde kan man bortskære eller -slibe skifteflis fra den del af pladematerialets 10 overflade, der skal klæbes sammen med gennemføringen (fig. 4) 20 eller båndet 11 (fig. 5). MS-polymer påføres typisk på flader, som samles, og udflydende, evt. ekstra tilført MS-polymermasse udglittes til en skrå glat overgang som vist ved alle overgange og afslutninger.During assembly, the tape 11 is adhered to the metal cylinder by the tape 5 and held here while the tape is formed to abut the cover material 10 and glued to it by MS-polymer sealant 12.1 FIG. 6 shows a mounting similar to that of FIG. 5, except that the strips 11 are attached to the underside of the cover material 11 and that the cover material 11 is attached to the metal cylinder 13 by means of MS-polymer sealant 12. In all cases, the chips of the part of the sheet material can be cut or sanded. 10 surface to be adhered to the guide (Fig. 4) 20 or the tape 11 (Fig. 5). MS polymer is typically applied to surfaces that accumulate and flow, possibly. additional MS polymer pulp is smoothed to an oblique smooth transition as shown at all transitions and terminations.
Da dækmaterialet 10 eller dækmaterialebåndet 11 er let at klæbe fast og kan opnå en særdeles god vedhæftning til mange forskellige overflader, kan såkaldte dæklister ofte 25 udelades. Ved mindre robuste overflader, hvor klæbning ikke er tilstrækkelig, kan båndet 11 benyttes som en formbar dækliste, der mekanisk fastgøres ved hjælp af skruer, nitter, søm eller evt. indmuring mellem to rækker mursten. Til indmuringsformål kan DK 174137 B1 8 båndet hensigtsmæssigt være forsynet med skifer på begge sider for at opnå en god vedhæftning til mørtelmasse.Since the cover material 10 or the cover material band 11 is easy to adhere to and can achieve a very good adhesion to many different surfaces, so-called cover strips can often be omitted. For less robust surfaces where adhesion is not sufficient, the strip 11 can be used as a moldable cover strip which is mechanically fastened by means of screws, rivets, nails or possibly. wall between two rows of bricks. For walling purposes, the strip may suitably be provided with slate on both sides to obtain a good adhesion to the mortar.
MS-polymeren, der indgår i støbemassen til elastomerlaget, kan have mange forskellige sammensætninger. Polymeren kan være en polyolefin, som f.eks. en styren-blok-copoly-5 mer, polyester, polyester, polyamid, polyuretan, etylenvinylacetat o.l. Silanerne til modificering af disse polymerer kan være aminosilaner, epoxysilaner, ureidosilaner, vinylsilaner e.l.. Ud over MS-polymeren kan der til støbemassen være tilsat kalciumcar-bonat som fyldmateriale.The MS polymer contained in the molding mass of the elastomer layer can have many different compositions. The polymer may be a polyolefin such as e.g. a styrene block copolymer, polyester, polyester, polyamide, polyurethane, ethylene vinyl acetate and the like. The silanes for modifying these polymers may be aminosilanes, epoxysilanes, ureidosilanes, vinylsilanes, etc. In addition to the MS polymer, calcium carbonate may be added as a filler.
Opfindelsen er ikke begrænset til de her viste udførelsesformer. Metalnettet kan f.eks.The invention is not limited to the embodiments shown here. The metal mesh can e.g.
10 være et net eller gitter af f.eks. stål eller zink. Især zinklegeringer er interessante, fordi disse kan gøres billige og lette af deformere.10 being a grid or grid of e.g. steel or zinc. Zinc alloys in particular are interesting because they can be made cheap and easy by deformers.
Som toplag til UV-beskyttelse og opnåelse af en æstetisk fremtoning kan der ud over skiferflis anvendes f.eks. sand.As a top layer for UV protection and to achieve an aesthetic appearance, in addition to slate chips, e.g. true.
Claims (8)
Priority Applications (12)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK200001359A DK174137B1 (en) | 2000-09-13 | 2000-09-13 | Plate-shaped cover material for flashing roof lead-in e.g. chimneys comprises elastomeric layer formed of glue/joint sealant cured to elastomer |
| US10/380,488 US7971403B2 (en) | 2000-09-13 | 2001-09-13 | Plate-shaped cover material |
| DK01969288T DK1358067T3 (en) | 2000-09-13 | 2001-09-13 | Plate cover material |
| AU8958501A AU8958501A (en) | 2000-09-13 | 2001-09-13 | Plate-shaped cover material |
| PCT/DK2001/000597 WO2002028635A1 (en) | 2000-09-13 | 2001-09-13 | Plate-shaped cover material |
| DE60108904T DE60108904T2 (en) | 2000-09-13 | 2001-09-13 | FLAT COVER MATERIAL |
| JP2002532044A JP2004510601A (en) | 2000-09-13 | 2001-09-13 | Plate cover material |
| AT01969288T ATE288825T1 (en) | 2000-09-13 | 2001-09-13 | FLAT COVER MATERIAL |
| AU2001289585A AU2001289585B2 (en) | 2000-09-13 | 2001-09-13 | Plate-shaped cover material |
| EP01969288A EP1358067B1 (en) | 2000-09-13 | 2001-09-13 | Plate-shaped cover material |
| CNA018166482A CN1468169A (en) | 2000-09-13 | 2001-09-13 | Plate-shaped cover material |
| NO20031147A NO334006B1 (en) | 2000-09-13 | 2003-03-12 | Plate cover material |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK200001359 | 2000-09-13 | ||
| DK200001359A DK174137B1 (en) | 2000-09-13 | 2000-09-13 | Plate-shaped cover material for flashing roof lead-in e.g. chimneys comprises elastomeric layer formed of glue/joint sealant cured to elastomer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK200001359A DK200001359A (en) | 2002-03-14 |
| DK174137B1 true DK174137B1 (en) | 2002-07-08 |
Family
ID=8159710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK200001359A DK174137B1 (en) | 2000-09-13 | 2000-09-13 | Plate-shaped cover material for flashing roof lead-in e.g. chimneys comprises elastomeric layer formed of glue/joint sealant cured to elastomer |
Country Status (1)
| Country | Link |
|---|---|
| DK (1) | DK174137B1 (en) |
-
2000
- 2000-09-13 DK DK200001359A patent/DK174137B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DK200001359A (en) | 2002-03-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B1 | Patent granted (law 1993) | ||
| PUP | Patent expired |
Expiry date: 20200913 |