CS264193B1 - Method of roofing production - Google Patents
Method of roofing production Download PDFInfo
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- CS264193B1 CS264193B1 CS877929A CS792987A CS264193B1 CS 264193 B1 CS264193 B1 CS 264193B1 CS 877929 A CS877929 A CS 877929A CS 792987 A CS792987 A CS 792987A CS 264193 B1 CS264193 B1 CS 264193B1
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- coverings
- ridge
- covering
- copolymers
- acetate
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- 238000000034 method Methods 0.000 title abstract description 5
- 238000004519 manufacturing process Methods 0.000 title description 4
- 239000004753 textile Substances 0.000 claims abstract description 8
- 229920001971 elastomer Polymers 0.000 claims abstract description 7
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229920001577 copolymer Polymers 0.000 claims abstract description 4
- 239000003960 organic solvent Substances 0.000 claims abstract description 4
- 230000002787 reinforcement Effects 0.000 claims abstract description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims 1
- 239000006185 dispersion Substances 0.000 abstract description 14
- 229920002689 polyvinyl acetate Polymers 0.000 abstract description 6
- 239000011118 polyvinyl acetate Substances 0.000 abstract description 6
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052801 chlorine Inorganic materials 0.000 abstract description 3
- 239000000460 chlorine Substances 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000002950 deficient Effects 0.000 abstract description 2
- 238000007711 solidification Methods 0.000 abstract description 2
- 230000008023 solidification Effects 0.000 abstract description 2
- 125000001309 chloro group Chemical group Cl* 0.000 abstract 1
- 230000008021 deposition Effects 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 10
- 239000000203 mixture Substances 0.000 description 6
- 239000010426 asphalt Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 238000004078 waterproofing Methods 0.000 description 5
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000839 emulsion Substances 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N acetone Substances CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- 240000000491 Corchorus aestuans Species 0.000 description 2
- 235000011777 Corchorus aestuans Nutrition 0.000 description 2
- 235000010862 Corchorus capsularis Nutrition 0.000 description 2
- XUMBMVFBXHLACL-UHFFFAOYSA-N Melanin Chemical compound O=C1C(=O)C(C2=CNC3=C(C(C(=O)C4=C32)=O)C)=C2C4=CNC2=C1C XUMBMVFBXHLACL-UHFFFAOYSA-N 0.000 description 2
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N Methyl ethyl ketone Natural products CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 2
- 239000010425 asbestos Substances 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 239000002346 layers by function Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 229910052895 riebeckite Inorganic materials 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- PYGXAGIECVVIOZ-UHFFFAOYSA-N Dibutyl decanedioate Chemical compound CCCCOC(=O)CCCCCCCCC(=O)OCCCC PYGXAGIECVVIOZ-UHFFFAOYSA-N 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
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- YSMRWXYRXBRSND-UHFFFAOYSA-N TOTP Chemical compound CC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)C)OC1=CC=CC=C1C YSMRWXYRXBRSND-UHFFFAOYSA-N 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 description 1
- 239000003139 biocide Substances 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 230000001955 cumulated effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- MWPIIMNHWGOFBL-UHFFFAOYSA-N dichloromethane;toluene Chemical compound ClCCl.CC1=CC=CC=C1 MWPIIMNHWGOFBL-UHFFFAOYSA-N 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- OAMZXMDZZWGPMH-UHFFFAOYSA-N ethyl acetate;toluene Chemical compound CCOC(C)=O.CC1=CC=CC=C1 OAMZXMDZZWGPMH-UHFFFAOYSA-N 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920002050 silicone resin Polymers 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
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Landscapes
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Laminated Bodies (AREA)
Abstract
Podstatou riešenia je nanesenie na povrch rnosnej strešnej konštrukcie vodnej disperzie na báze polyvinylacetátu, vinylchloridu, vinylacetátu alebo ich kopolymérov, a po položení textilnej výstuže, zaliatí ma hrůbku 2 až 7 mm a stuhnutí následuje nanesenie hmoty rna báze chlórkaučukov v organickom rozpúšťadle na celkovů hrůbku krytiny nepresahujúcej 10 mm. Postup je možné využit k výrobě krytiny na nových střechách, ale aj k sanácii už zhotovených vadných krytin.The essence of the solution is to apply on surface of a water-borne roof structure polyvinyl acetate, vinyl chloride dispersions vinyl acetate or copolymers thereof, and after laying the textile reinforcement, watered m and a ridge of 2 to 7 mm and solidification follows deposition of the chlorine rubber base in organic solvent to the total ridge coverings not exceeding 10 mm. The process can be used to produce the covering on new roofs as well as for redevelopment already defective coverings made.
Description
Vynález sa týká sposobu výroby povlakové] bezošvej střesme] krytiny, ktorá za účelom zvýšenia životnosti, účinnosti a dosiahnutia podstatných ekonomických prínosov je zhotovená z definovaných spoluposobiacich nánosov, ktoré zabezpečujú hydroizolačně, dilatačně, pevnostně, mrazuvzdorné, hmotnostně a estetické požiadavky v súčasnej době požadované od krytin plochých striech.The present invention relates to a process for the production of a cladding covering which, in order to increase durability, efficiency and achieve substantial economic benefits, is made from defined co-depositing coatings which provide the waterproofing, expansion, strength, frost, weight and aesthetic requirements currently required. flat roof coverings.
Doposia! sa strešné krytiny vyrábali použitím vopred zhotovených polymérnych fólií na báze polyvinylchloridu, polyetylénu, chlórsulfokopolyetylénu 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 azbestovej plsti a melanínovej živice, sklenenej vaty impregnovanej tavitelným polymérom, ďalej vrstiev vytvořených slinutím častíc různých termoplastov. Rozšířené je použitie zvuko a teploizolačných vrstiev z penoplastov, napr. polyuretánu a polystyrénu, najmá v kombinácii s bituménovým papierom.So far the! the roofing was produced using preformed polymer sheets based on polyvinyl chloride, polyethylene, chlorosulfocopolyethylene 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 melanin resin, glass wool impregnated with a meltable polymer, as well as layers formed by sintering particles of different thermoplastics. The use of sound and heat-insulating layers of penoplastics, e.g. polyurethane and polystyrene, especially in combination with bitumen paper.
Strešné krytiny, ktoré neobsahujú, popr. obsahujú výstužné vložky, sa obyčajne vytvárajú nanášaním ionogenných alebo neionogenných asfaltových emulzií samostatné alebo sú kombinované zmesou kationaktívnej živičnej emulzie a kaučukovej emulzie. Pozornosti si zaslúži použitie izolačnej vrstvy obsahujúcej textilnú vložku impregnovanú emulziou akrylátu, popr. oprava střechy za pomoci emulgačného prostriedku a vlákennej podložky.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. Attention should be paid to the use of an insulating layer comprising a textile insert impregnated with an acrylate emulsion, respectively. repairing the roof using an emulsifier and a fiber mat.
Uvedený stav techniky v krytinách nesie popři nesporných výhodách celý rad nevýhod, ktoré v dalšom spůsobujú známe problémy plochých striech. Nalepené polymérne fólie, alebo na podklad natavované bituménové pásy vplyvom nekvalitného materiálu, práce a starnutia často povolujú v spojoch, čo sa prejaví v neplnění hydroizolačně] funkcie. Takto převedené krytiny pri nižších teplotách tvrdnú a pri priehyboch strešných konstrukci! nad podporou vplyvom záporných momentov praskajú. Vplyvom slnečného tepla sa stávajú plastické natolko, že i nepatrné mechanické namáhanie má rovmako za následok poškodenie. Váčšina bituménových krytin je nenasiakavá a teda i mrazuvzdorná, ale ktorákofvek zo spomínaných netěsností spůsobí, že po každom zamrznutí sa trhlina zváčší a v konečnej fáze zapříčiní zatekanie. Medzi ďalšie nevýhody je možné zaradiť vysoké hmotnosti a ceny krytin vzhladom k ich životnosti, v iných prípadoch obsah zdraviu škodlivých zložiek, hořlavost a prácnosť pri realizácii.In addition to the indisputable advantages, the state of the art in coverings carries a number of disadvantages which in turn cause the known problems of flat roofs. Glued polymeric foils or bituminous bands melted onto the substrate due to poor material, work and aging often permit joints in the joints, resulting in non-performance of the waterproofing function. The roofing thus converted hardens at lower temperatures and in case of deflections of roof constructions! over the support of the effects of negative moments crack. Due to the heat of the sun, they become so plastic that even slight mechanical stress also causes damage. Most bitumen coverings are non-absorbent and therefore frost-resistant, but any of these leaks will cause the crack to increase after each freezing and eventually cause leakage. Other disadvantages include the high weights and cost of the coverings with regard to their durability, in other cases the content of harmful components, the flammability and the laboriousness of implementation.
Uvedené a ďalšie nevýhody rieši tento vynález, podl'a ktorého spůsob výroby povlakovej strešnej krytiny s výstužnou textilnou vložkou, ktorá sa vytvára nanášaním viacerých funkčných vrstiev hmot na báze syntetických živíc natieraním a/alebo striekaním sa robí tak, že najskůr sa postupné nanáša na povrch nosnej strešnej konštrukcie vodná disperzia na báze polyvinylacetátu, vinylchloridu, vinylacetátu alebo ich kopolymérov, s výhodou so stúpajúcim obsahom sušiny, a po položení textilnej výstuže, zaliatí na hrůbku 2 až 7 mm a stuhnutí sa na vytvořenu vrstvu nanáša hmota na báze chlórkaučukov v organickom rozpúšťadle do dosiahnutia celkovej hrůbky krytiny obyčajne nepresahujúcej 10 mm.These and other disadvantages are solved by the present invention, according to which the method of producing a roof covering with a reinforcing textile insert, which is formed by applying multiple functional layers of synthetic resin-based compositions by coating and / or spraying, is first applied successively to the surface. Supporting roof structure An aqueous dispersion based on polyvinyl acetate, vinyl chloride, vinyl acetate or copolymers thereof, preferably with increasing dry matter content, and after laying the textile reinforcement, embedded to a depth of 2 to 7 mm and solidifying, the chlorinated rubber-based mass in an organic solvent is applied. until a total covering depth of not more than 10 mm is reached.
Výhodou prevedenia podta vynálezu je nenáročné vytvoreinie suvislej plochy, čím odpadá problém „spojov“, ktoré sú najzraniteťmejším miestom. Vytvořená konštrukcia je dostatečné pružná tak, že unesie tvarové změny a vplyvom povetrnostných podmienok nemení svoje vlastnosti. Dvojvrstvá koinštrukcia sa vyznačuje nízkou hmotnosťou cca 2,8 až 4,0 kg . nr2 pri hrúbke cca 3 až 7 mm. Dalšími výhodami popři dosiahnutí zvýšenia účinnosti a životnosti je dosiahnutie podstatných ekonomických prínosov, vzhladom k technickej dostupnosti surovin, zdravotná nezávadnost a vyššia požiarna bezpečnost krytiny, ako aj možnost tónovania farebných odtieňov počnúc bielou vrstvou.An advantage of the embodiment of the invention is the undemanding creation of a vertical surface, thus avoiding the problem of "joints", which are the most vulnerable point. The structure is sufficiently flexible so that it can withstand shape changes and does not change its properties due to weather conditions. The two-layer co-instruction is characterized by a low weight of about 2.8 to 4.0 kg. nr 2 at a thickness of approx. 3 to 7 mm. Further advantages in achieving efficiency and durability are the achievement of substantial economic benefits due to the technical availability of raw materials, health safety and higher fire safety of the covering, as well as the possibility of tinting color shades starting with the white layer.
Zloženie a končentrácia vodných disperzi! polyvinylacetátu, vinylchloridu, vinylacetátu alebo ich kopolymérov sa volí podlá podkladu (porézny, hladký, šikmý, bezspádový a pod.). Obyčajne, disperzie s obsahom 43 až 67 % sušiny k vytvoreniu 0,1 až 1,0 milimetra nátěru, ktorý má funkciu penetračnú a hydroizolačnú, sa riedia v pomere 1 : 8 až 1 : 2. Potom sa nanáša neriedená disperzia na hrůbku 3 až 7 mm, v ktorej je zaliatá výstužná tkaná alebo netkaná textília na báze prírodných a/alebo syntetických vláken. Pre zabezpečenie dobrej stability a odparivosti vody z disperzného systému je výhodná přítomnost tenzidov. Zmakčovací účinok — vnútorná plastifikácia sa dosahuje kopolymerizáciou, najma s vinylacetátom. U homopolymérov je vhodný prídavok zmakčovadiel, napr. dibutylftalátu, trikrezylfosfátu, dibutylsebakátu, polyglykoladipátu atd. Ďalej můžu byť vo vodnej disperzii přítomné koalescentné látky, ochranné koloidy, zahusťovadlá, plnidlá (v oboch vrstvách), biocídne prostriedky a retardéry horenia. Do polyvinylacetátovej disperzie bez straty na účinku je možné primiešať femolformaldehydové, močovinoformaldehydové alebo silikonové živice.Composition and concentration of aqueous dispersions! The polyvinyl acetate, vinyl chloride, vinyl acetate or copolymers thereof is selected according to the substrate (porous, smooth, sloping, gradual, etc.). Usually, dispersions containing 43 to 67% dry matter to form 0.1 to 1.0 millimeters of coating having both penetration and waterproofing functions are diluted 1: 8 to 1: 2. Then the undiluted dispersion is applied to a depth of 3 to 8 7 mm in which a reinforced woven or nonwoven fabric based on natural and / or synthetic fibers is embedded. The presence of surfactants is preferred to ensure good stability and evaporation of water from the dispersion system. Softening effect - internal plasticization is achieved by copolymerization, in particular with vinyl acetate. For homopolymers, the addition of plasticizers, e.g. dibutyl phthalate, tricresyl phosphate, dibutyl sebacate, polyglycoladipate, etc. Coalescent agents, protective colloids, thickeners, fillers (in both layers), biocidal agents and flame retardants may also be present in the aqueous dispersion. Femolformaldehyde, urea-formaldehyde or silicone resins can be mixed into the polyvinyl acetate dispersion without loss of effect.
V případe hmoty na báze chlórkaučukov, popři možnej přítomnosti plnidiel a pigmentov, je důležité rozpúšťadlo, ktorým sa podstatné ovplyvňujú technologické i ekonomické vlastnosti vytvorenej ochrannej vrstvy. Možné je spravidla použit rozličné zmesi rozpúšťadiel, často aj také, ktoré samostatné použité daný materiál nerozpúšťajú (riedidlá). Z kombinácii je možné uviesť: tolu284193 én — aceton, toluen — etylacetát, toluén — benzín, toluen — metylénchlorid, xylen — metyletylketón, etylacetát — toluén — trichlóretylén atd'. Nanesená vrstva po odpaření rozpúšťadla obyčajne nepřesahuje 3 milimetre.In the case of a chlorinated rubber composition, in addition to the possible presence of fillers and pigments, a solvent is important in which the technological and economic properties of the protective layer formed are substantially affected. As a rule, it is possible to use different mixtures of solvents, often also those which do not dissolve the separately used material (diluents). Combinations include: tolu284193 ene - acetone, toluene - ethyl acetate, toluene - gasoline, toluene - methylene chloride, xylene - methylethylketone, ethyl acetate - toluene - trichlorethylene etc. The applied layer usually does not exceed 3 millimeters after evaporation of the solvent.
Vynález je vysvětlený na základe příkladu prevedenia, ktorým nie je vůbec obmedzený, pretože může mat podobu dalších alternativ, a to napr. vzhladom na počet, kvalitu a hrůbky fuinkčných vrstiev strešnej konštrukcie.The invention is explained on the basis of an exemplary embodiment, which is not limited at all, since it may take the form of other alternatives, e.g. with regard to the number, quality and depth of the fuink layers of the roof structure.
PříkladExample
K dispozícii je homopolymérna vodná disperzia na báze polyvinylacetátu s 20 % dibutylftalátu (obsah sušiny 55%), výstužná textilná vložka z juty (sieťovina 0 oka 3 milimetre), hmota na báze chlórkaučuku (7, 28 hmot. d.) — špecifikovaný mól. hmotnosťou > 3 000, obsahem chlóru 65 % a vlhkosťou 0,2 % a organického rozpúšťadla — to4 luén (23,31 hmot. d.j a aceton (2,39 hmot. d.j.There is a homopolymer aqueous dispersion based on polyvinyl acetate with 20% dibutyl phthalate (55% solids content), a reinforced jute textile insert (mesh 0 mesh 3 millimeters), a chlorinated rubber mass (7, 28 wt. D.) - specified mole. weight> 3,000, a chlorine content of 65% and a moisture content of 0.2%, and an organic solvent - t4 luene (23.31 wt.% and acetone (2.39 wt.%).
Na betonový podklad sa nainesie vodou zriedená vodná disperzia 1 : 8, po ďalšom čerstvom nánose vodnej disperzie riedenej 1 : 2 sa položí textilná vložka z juty, ktorá sa zaleje neriedenou disperziou na hrůbku 4,5 mm. Po stuhnutí tejto vrstvy, v ktorej je kumulovaná funkcia penetračná, nosná a hydroizolačná, sa naneste ochranná vrstva na báze chlórkaučuku, ktorá plní funkciu hydroizolačná a reflexnú, na celková hrůbku 5 mm.A 1: 8 dilute aqueous dispersion is applied to the concrete substrate, after a further 1: 2 dilution of the aqueous dispersion of the aqueous dispersion, a jute textile insert is placed, which is poured over the undiluted dispersion to a depth of 4.5 mm. After solidification of this layer, in which the penetration, carrier and waterproofing function is cumulated, apply a protective layer based on chlorine rubber, which performs the waterproofing and reflective function, to a total depth of 5 mm.
Rovnakého účinku sa u vrslvv s výstužou textilnou vložkou dosahuje vodnými disperziami vinylchloridu s dalšími nenasýtenými monomérmi, napr. etylénom, vinylidenchloridom, vinylestermi alifatických karboxylových kyselin, dalej s vinylacetátom.The same effect is achieved with aqueous reinforcements of vinyl chloride with other unsaturated monomers, e.g. ethylene, vinylidene chloride, vinyl esters of aliphatic carboxylic acids, further with vinyl acetate.
Postup podlá vynálezu je možné využit k výrobě krytiny na nových slrechách, ale aj k sanácii už zhotovených vadných krytin z akéhokolvek materiálu.The process according to the invention can be used for the production of roofing on new roofs, but also for the rehabilitation of already made defective roofing of any material.
PREDMETSUBJECT
Spůsob výroby povlakovej strešnej krytiny s výstužnou textilnou vložkou, ktorá sa vytvára nanášaním viacerých funkčných vrstiev hmůt na báze syntetických živíc natieraním a/alebo striekaním, vyznačujúci sa tým, že najskůr sa postupné inanáša na povrch nosnej strešnej konštrukcie vodná disperzia na báze polyvinylacetátu, vinylchlo-Method for producing a roof covering with a reinforcing textile insert, which is formed by applying multiple functional layers of synthetic resin-based compositions by coating and / or spraying, characterized in that an aqueous dispersion based on polyvinyl acetate, vinyl chloride,
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS877929A CS264193B1 (en) | 1987-11-05 | 1987-11-05 | Method of roofing production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS877929A CS264193B1 (en) | 1987-11-05 | 1987-11-05 | Method of roofing production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS792987A1 CS792987A1 (en) | 1988-10-14 |
| CS264193B1 true CS264193B1 (en) | 1989-06-13 |
Family
ID=5429267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS877929A CS264193B1 (en) | 1987-11-05 | 1987-11-05 | Method of roofing production |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS264193B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CZ306062B6 (en) * | 2011-03-28 | 2016-07-20 | ourek Pavel Ĺ | Sandwich type damp-proofing and application method thereof |
-
1987
- 1987-11-05 CS CS877929A patent/CS264193B1/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CZ306062B6 (en) * | 2011-03-28 | 2016-07-20 | ourek Pavel Ĺ | Sandwich type damp-proofing and application method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CS792987A1 (en) | 1988-10-14 |
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