CS264745B1 - Roofing - Google Patents
Roofing Download PDFInfo
- Publication number
- CS264745B1 CS264745B1 CS879887A CS988787A CS264745B1 CS 264745 B1 CS264745 B1 CS 264745B1 CS 879887 A CS879887 A CS 879887A CS 988787 A CS988787 A CS 988787A CS 264745 B1 CS264745 B1 CS 264745B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- roofing
- textile
- solution
- coverings
- textile sheet
- Prior art date
Links
- 239000004753 textile Substances 0.000 claims abstract description 9
- 239000000835 fiber Substances 0.000 claims abstract description 6
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 6
- 229920000098 polyolefin Polymers 0.000 claims abstract 2
- 239000002346 layers by function Substances 0.000 claims description 3
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 239000000057 synthetic resin Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 6
- -1 polyethylene Polymers 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 239000000839 emulsion Substances 0.000 description 5
- 239000010426 asphalt Substances 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 4
- 230000002787 reinforcement Effects 0.000 description 4
- 239000005060 rubber Substances 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Natural products CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 2
- 239000010425 asbestos Substances 0.000 description 2
- 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 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920002689 polyvinyl acetate Polymers 0.000 description 2
- 239000011118 polyvinyl acetate Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229910052895 riebeckite Inorganic materials 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 244000198134 Agave sisalana Species 0.000 description 1
- 240000000491 Corchorus aestuans Species 0.000 description 1
- 235000011777 Corchorus aestuans Nutrition 0.000 description 1
- 235000010862 Corchorus capsularis Nutrition 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 241000219146 Gossypium Species 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 150000002924 oxiranes Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
Podstatou riešenia je strešná krytina, ktorá obsahuje výstužnú vložku v podobě textilného plošného útvaru z nekonečného polyoleflnového vlákna s plošnou hniotnostou 50 až 2 500 g.m_2. Riešenie je možné využit v stavebných organizáciách, ktoré sa zaoberajú výrobou strešných krytin.The essence of the solution is roofing which comprises a reinforcing insert in the form of a textile polyolefin woven sheet Fibers with flat rot up to 2,500 g.m_2. The solution can be used in building organizations dealing with production of roofing materials.
Description
Vynález sa týká bezošvej strešnej krytiny, ktorá za účelom zvýšenia životnosti, účinnosti a dosiahnutia ekonomických prínosov obsahuje zabudovaný textilný plošný útvar, ktorý zabezpečuje dilatačně, pevnostně, mrazuvzdorné a hmotnostně požiadavky kladené na krytiny plochých striech.The invention relates to a seamless roof covering which, in order to increase durability, efficiency and economic benefits, comprises a built-in textile sheet which provides the expansion, strength, frost-resistance and weight requirements of flat roof coverings.
Střešně krytiny sa vyrábajú z vopred zhotovených polymérnych fólií na báze polyvinylchloridu, polyetylénu, chlórsulfopolyetylénu, polytereftalátu, syntetických kaučukov, napr. chloroprénu, etylénpropylénu, butylkaučuku a pod., s dalšími vrstvami, napr. pojenou štrkovitou, azbestolepenkovou, vodonepriepustnou azbestocementovou a pod., niekedy tiež pomocou polymérnych fólií, asfaltových povlakov a rohoží v kombinácii s kovovou fóliou. Známe je tiež použitie azbestovéj plsti a melamínovej živice, sklenenej vaty impregnovanéj tavitelným polymérom, dalej vrstiev vytvořených slinutím častíc róznych termoplastov. Rozšířené je použitie zvukoa teploizolačných vrstiev z penomateriálov, najma z polystyrénu a polyuretanu v kombinácii s bituménovým papierom.Roof coverings are made from preformed polymeric films based on polyvinyl chloride, polyethylene, chlorosulfopolyethylene, polyterephthalate, synthetic rubbers, e.g. chloroprene, ethylene propylene, butyl rubber and the like, with additional layers, e.g. bonded gravel, asbestos-based, water-impermeable asbestos-cement and the like, sometimes also by means of polymeric films, asphalt coatings and mats in combination with metal foil. It is also known to use asbestos felt and melamine resin, a glass wool impregnated with a meltable polymer, and other layers formed by sintering particles of different thermoplastics. It is widespread to use sound insulation layers of penomaterials, in particular polystyrene and polyurethane in combination with bitumen paper.
Strešné krytiny, ktoré neobsahujú, popr. obsahujú výstužné vložky, sa obyčajne vytvárajú nanášaním ionogenných alebo neionogenných asfaltových emulzii samostatné alebo sú kombinované zmesou katiónaktívnej živičnej emulzie a kaučukovej emulzie. Ďalej sú známe izolačně vrstvy obsahujúce textilnú vložku impregnovaná emulziou akrylátu, popr. nátěry na báze polyuretánov, polyesterov a epoxidov.Roof coverings which do not contain containing reinforcing pads, are usually formed by applying ionic or non-ionic asphalt emulsions alone or combined with a mixture of a cationic bitumen emulsion and a rubber emulsion. Furthermore, insulating layers comprising a textile insert impregnated with an acrylate emulsion or an acrylic emulsion are known. coatings based on polyurethanes, polyesters and epoxides.
Uvedené krytiny nesú popři nesporných výhodách celý rad nevýhod, ktoré v dalšom spósobujú známe problémy plochých striech. Nalepené polymérne fólie, alebo na podklad natavované bituménové pásy vplyvom nekvalitného materiálu, práce a starnutia časti povolujú v spojoch, čo sa prejaví v neplnění hydroizolačněj funkcie. Takto převedené krytiny pri nižších teplotách tvrdnú a pri priehyboch strešných konštrukcií nad podporou vplyvom záporných momentov praškajú. Vplyvom slnečného tepla sa stávájú plastické natolko, že i nepatrné mechanické namáhanie má rovnako za následok poškodenie. Vačšina bitumenových krytin je nenasiakavá a teda i mrazuvzdorná, ale ktorákolvek zo spomínaných netěsností spósobí, že po každom zamrznutí sa trhlina zvačší a v konečnej fáze zapříčiní zatekanie. Medzi dalšie nevýhody je možné zaradiť vysoké hmotnosti a ceny krytin vzhladom k ich životnosti a pracnost pri realizácii.In addition to the indisputable advantages, these coverings present a number of disadvantages which in turn cause the known problems of flat roofs. Glued polymer foils or bituminous bands melted onto the substrate due to poor quality material, work and aging of the part allow in the joints, which results in failure to fulfill the waterproofing function. The roofing thus converted hardens at lower temperatures and they crack when the roof structures deflect above the support due to negative moments. Due to solar heat, plastic becomes so much that even slight mechanical stresses also cause damage. Most of the bituminous coverings are non-absorbent and therefore frost-resistant, but any of these leaks will cause the crack to become larger after each freezing and eventually cause leakage. Other disadvantages include the high weights and prices of the coverings with regard to their durability and laboriousness in implementation.
Niektoré nevýhody je možno riešiť použitím vhodnej výstužnej vložky. Bežne sa používajú tkané alebo netkané textilie na báze sklenných, polyamidových, polyakrylonitrilových, polyvinylchloridových, polyesterových, bavlněných, sisalových a jutových vláken. Známe je použitie prešívanej textilie, a tiež ukotvených textilii.Some disadvantages can be solved by using a suitable reinforcement pad. Woven or nonwoven fabrics based on glass, polyamide, polyacrylonitrile, polyvinyl chloride, polyester, cotton, sisal and jute fibers are commonly used. Known is the use of quilted fabrics, and also anchored fabrics.
Tento vynález sa týká strešnej krytiny tvorenej funkčnými vrstvami na báze syntetických živíc a výstužnej vložky, ktorá je v podobě textilného plošného útvaru z nekonečného polyole_2 fínového vlákna s plošnou hmotnostou 50 az 2 500 g.mThe present invention relates to a roofing consisting of functional layers based on synthetic resins and a reinforcement insert which is in the form of a textile sheet of continuous filament polyol_2 having a basis weight of 50 to 2500 g.m.
Výhodou strešnej krytiny podlá vynálezu je nenáročnost jej realizácie. Vytvořená konštrukcia je dostatočne pružná, tak že unesie tvarové změny a vplyvom poveternostných podmienok nemení svoje vlastnosti. Konštrukcia sa vyznačuje nízkou hmotnostou. Ďalšími výhodami je dosiahnutie vyššej účinnosti pri kladeni výstuže a vzhladom k technickej dostupnosti výstuže sa předpokládájú podstatné ekonomické přínosy.An advantage of the roofing according to the invention is its low-profile construction. The structure is sufficiently flexible so that it can withstand shape changes and does not change its properties due to weather conditions. The construction is characterized by low weight. Further advantages are the achievement of higher reinforcement efficiency and substantial economic benefits are expected due to the technical availability of the reinforcement.
Pod pojmom funkčně vrstvy na báze syntetických živíc sa rozumejú vrstvy plniace funkciu penetračnú, hydroizolačnú alebo ochranného nátěru, obyčajne vytvořené z hompolymérov alebo kopolymérov vinylacetátu, vinylchloridu, akrylátu, kaučukov, epoxidov a polyuretánov.Functionally synthetic resin-based layers are understood to be penetration, waterproofing or protective coatings, usually formed of vinyl acetate, vinyl chloride, acrylate, rubber, epoxy and polyurethane homopolymers or copolymers.
Vynález je vysvětlený na základe príkladov prevedenia, ktorými nie je vóbec obmedzený, pretože móže mať podobu dalších alternativ, a to vzhladom na počet, kvalitu a hrůbku funkčných vrstiev strešnej konštrukcie.The invention is explained on the basis of non-limiting examples, since it may take the form of other alternatives with respect to the number, quality and depth of the functional layers of the roof structure.
Příklad 1Example 1
K dispozícii je homopolymérna vodná disperzia polyvinylacetátu s 20 % dibutylftalátu (obsah sušiny 55 %), výstužná vložka v podobě textilného plošného útvaru z nekonečného poly-2 etylénového vlákna.s plošnou hmotnostou 150 g.m , hmota na báze chlórkaučuku (7,28 hmot. d.)There is available a homopolymer aqueous dispersion of polyvinyl acetate with 20% dibutyl phthalate (55% solids content), a reinforcing liner in the form of a textile sheet of continuous poly-2 ethylene fiber having a basis weight of 150 gm, a chlorine-rubber mass (7.28 wt. .)
- špecifikovaný mol. hmotnostou 3 000, obsahom chloru 65 % a vlhkostou 0,2 % organického rozpúšťadla - toluen (23,31 hmot. d.) a aceton (2,39 hmot. d.).- specified mol. weight 3000, chlorine content 65% and humidity 0.2% organic solvent - toluene (23.31 wt.%) and acetone (2.39 wt.%).
Na betonový podklad sa nanesie vodná disperzia mákčeného polyvinylacetátu. Potom sa položí textilný plošný útvar z nekonečného polyetylénového vlákna, ktorý sa želeje disperziou na hrůbku 2,5 mm. Po stuhnutí tejto vrstvy sa nanesie ochranná vrstva na báze chlórkaučuku na celkovú hrůbku 3,5 mm.An aqueous dispersion of softened polyvinyl acetate is applied to the concrete substrate. A textile sheet of continuous filament polyethylene is then laid, which is dispersed to a depth of 2.5 mm by dispersion. After this layer has solidified, a protective layer based on chlorine rubber is applied to a total depth of 3.5 mm.
Příklad 2Example 2
K dispozícii je epoxidová živica vyrobená kondenzáciou 2,2-bis(4-hydroxyfenyl)propánu s epichlórhydrínom, dietylentriamin a výstužná vložka v podobě textilného plošného útvaru z nekonečného polypropylénového vlákna s plošnou hmotnosťou 1 500 g.mThere is an epoxy resin made by condensing 2,2-bis (4-hydroxyphenyl) propane with epichlorohydrin, diethylenetriamine and a reinforcing liner in the form of a textile fabric of continuous polypropylene fiber with a basis weight of 1500 g.m.
Na betonový podklad sa nanesie epoxidová živica zmiešaná s dietyléntriamínom (v hmotovom pomere 9:1). Potom sa položí textilný plošný útvar z nekonečného polypropylénového vlákna, ktorý sa zaleje živicou na celkovú hrůbku 15 mm.An epoxy resin mixed with diethylenetriamine (9: 1 weight ratio) is applied to the concrete substrate. A textile sheet of continuous filament polypropylene fiber is then laid and then covered with resin for a total depth of 15 mm.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS879887A CS264745B1 (en) | 1987-12-27 | 1987-12-27 | Roofing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS879887A CS264745B1 (en) | 1987-12-27 | 1987-12-27 | Roofing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS988787A1 CS988787A1 (en) | 1988-11-15 |
| CS264745B1 true CS264745B1 (en) | 1989-09-12 |
Family
ID=5447001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS879887A CS264745B1 (en) | 1987-12-27 | 1987-12-27 | Roofing |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS264745B1 (en) |
-
1987
- 1987-12-27 CS CS879887A patent/CS264745B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS988787A1 (en) | 1988-11-15 |
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