SE510848C2 - Fiber reinforced and heat insulating as well as supporting construction - Google Patents
Fiber reinforced and heat insulating as well as supporting constructionInfo
- Publication number
- SE510848C2 SE510848C2 SE9400305A SE9400305A SE510848C2 SE 510848 C2 SE510848 C2 SE 510848C2 SE 9400305 A SE9400305 A SE 9400305A SE 9400305 A SE9400305 A SE 9400305A SE 510848 C2 SE510848 C2 SE 510848C2
- Authority
- SE
- Sweden
- Prior art keywords
- fibres
- natural
- plastic
- admixed
- waste
- Prior art date
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 24
- 238000010276 construction Methods 0.000 title claims description 23
- 239000004033 plastic Substances 0.000 claims abstract description 21
- 229920003023 plastic Polymers 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 15
- 239000011230 binding agent Substances 0.000 claims abstract description 11
- 240000000491 Corchorus aestuans Species 0.000 claims abstract description 3
- 235000011777 Corchorus aestuans Nutrition 0.000 claims abstract description 3
- 235000010862 Corchorus capsularis Nutrition 0.000 claims abstract description 3
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 3
- 244000025254 Cannabis sativa Species 0.000 claims abstract 3
- 244000198134 Agave sisalana Species 0.000 claims abstract 2
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 claims abstract 2
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 claims abstract 2
- 229920000742 Cotton Polymers 0.000 claims abstract 2
- 235000014676 Phragmites communis Nutrition 0.000 claims abstract 2
- 235000009120 camo Nutrition 0.000 claims abstract 2
- 235000005607 chanvre indien Nutrition 0.000 claims abstract 2
- 239000011487 hemp Substances 0.000 claims abstract 2
- 239000004576 sand Substances 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 8
- 239000004568 cement Substances 0.000 claims description 7
- 229920000426 Microplastic Polymers 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 239000004129 EU approved improving agent Substances 0.000 claims description 2
- 239000004815 dispersion polymer Substances 0.000 claims description 2
- 239000004800 polyvinyl chloride Substances 0.000 claims description 2
- 235000019353 potassium silicate Nutrition 0.000 claims description 2
- 244000273256 Phragmites communis Species 0.000 claims 1
- 239000004698 Polyethylene Substances 0.000 claims 1
- 239000004743 Polypropylene Substances 0.000 claims 1
- 229920006248 expandable polystyrene Polymers 0.000 claims 1
- 229920000573 polyethylene Polymers 0.000 claims 1
- 229920001155 polypropylene Polymers 0.000 claims 1
- 229920002635 polyurethane Polymers 0.000 claims 1
- 229920000915 polyvinyl chloride Polymers 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 9
- 239000000203 mixture Substances 0.000 abstract description 6
- 239000000654 additive Substances 0.000 abstract description 3
- 239000003795 chemical substances by application Substances 0.000 abstract description 3
- 230000001070 adhesive effect Effects 0.000 abstract description 2
- 239000006185 dispersion Substances 0.000 abstract description 2
- 239000006260 foam Substances 0.000 abstract description 2
- 244000060011 Cocos nucifera Species 0.000 abstract 1
- 235000013162 Cocos nucifera Nutrition 0.000 abstract 1
- 241000219146 Gossypium Species 0.000 abstract 1
- 239000004115 Sodium Silicate Substances 0.000 abstract 1
- 230000001413 cellular effect Effects 0.000 abstract 1
- 239000003292 glue Substances 0.000 abstract 1
- 239000008187 granular material Substances 0.000 abstract 1
- 229910052911 sodium silicate Inorganic materials 0.000 abstract 1
- 239000010902 straw Substances 0.000 abstract 1
- 238000002156 mixing Methods 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000009413 insulation Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000004567 concrete Substances 0.000 description 4
- 239000004794 expanded polystyrene Substances 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 229920005830 Polyurethane Foam Polymers 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000005871 repellent Substances 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 239000011398 Portland cement 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
- 239000000853 adhesive Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011814 protection agent Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
Classifications
-
- 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
- D04H1/4266—Natural fibres not provided for in group D04H1/425
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0085—Use of fibrous compounding ingredients
-
- 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
- D04H1/413—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 containing granules other than absorbent substances
-
- 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
- D04H1/425—Cellulose 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
- 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
- D04H1/58—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 by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
-
- 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
- D04H1/58—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 by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
- D04H1/587—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 by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives characterised by the bonding agents used
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B2001/742—Use of special materials; Materials having special structures or shape
- E04B2001/745—Vegetal products, e.g. plant stems, barks
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Architecture (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Civil Engineering (AREA)
- Electromagnetism (AREA)
- Acoustics & Sound (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Building Environments (AREA)
- Laminated Bodies (AREA)
Abstract
Description
Ü> 510 848 Figurförteckning Fig 1 visar en konstruktionsdel (1) bestående av expanderade plastpartiklar (2) och bindemedel såsom cement (4) samt fyllmaterial (5) såsom sand. Ü> 510 848 List of figures Fig. 1 shows a construction part (1) consisting of expanded plastic particles (2) and binders such as cement (4) and filling material (5) such as sand.
Fig 2 visar en konstruktionsdel (1) bestående av fibrer (3) och bindemedel (4) samt fyllmaterial (5).Fig. 2 shows a construction part (1) consisting of fibers (3) and binder (4) as well as filling material (5).
Fig 3 visar en uppfinningsenlig konstruktionsdel (1) såsom beskrives i patentkravet , bestående av expanderade plastpartiklar (2) tex expanderad polystyren, naturfibrer (3) tex jute och bindemedel tex cement (4) samt fyllmaterial (5) tex sågspån.Fig. 3 shows a construction part (1) according to the invention as described in the claim, consisting of expanded plastic particles (2) eg expanded polystyrene, natural fibers (3) eg jute and binder eg cement (4) and filler material (5) eg sawdust.
Flötskyddsmedlen o a hjälpmedel är inte separat utmärkta i figuren.The float protection means and aids are not separately marked in the figure.
Blandningsförhâllandena kan variera i olika delar av den bärande konstruktionsdetaljen för optimering av de önskade totalegenskaperna _ Fig 4 visar för tydlighetens skull i överdriven skala ett exempel på en uppfinnigsenlig konstrutkionsdel (1) i vilken de olika komponenternas (2,3,4,5) inbördes blandningsförhållanden varierar i olika delar av konstruktionsdelen.The mixing ratios may vary in different parts of the load-bearing structural part for optimization of the desired overall properties. Fig. 4 shows, for the sake of clarity, on an exaggerated scale, an example of an inventive construction part (1) in which the various components (2,3,4,5) mixing ratios vary in different parts of the construction part.
Fig 5 visar ett motsvarande exempel på en uppfinningsenlig konstruktionsdel där blandningsförhållandena varierar i olika delar av produkten för att erhålla optimala egenskaper.Fig. 5 shows a corresponding example of a construction part according to the invention where the mixing conditions vary in different parts of the product in order to obtain optimal properties.
Fig 6 visar ett exempel på hopfogning av uppfinningsenliga konstruktionsdetaler till tex ett hus eller en container. J Möjliga övriga egenskapsförbättrande medel, såsom brandskydd och röthämmande medel, är inte utmärkta i figurerna. ,10 »848 Beskrivning, speciella delen dess livslängd.Fig. 6 shows an example of joining construction details according to the invention to, for example, a house or a container. Possible other property-improving agents, such as fire protection and anti-rot agents, are not excellent in the figures. , 10 »848 Description, special part its service life.
Komponenternas blandningsförhållanden kan enligt behov stegvis variera i olika lnnovationen och uppfinningen består i att talrika, tidigare i och för sig men endast separat och i helt andra ifrån denna avvikande blandningar och användnings- ger helt överlägsna och även överraskande egenskaper åt den uppfinningsenliga produkten. Speciellt de overraskande ekologiska fördelarna är ostridbara.The mixing ratios of the components can vary stepwise as needed in different innovations and the invention consists in numerous, earlier per se but only separately and in completely different mixtures deviating from this and giving completely superior and also surprising properties to the product according to the invention. Especially the surprising ecological benefits are undeniable.
Att blanda ihop kaffeindustrins stora problemavfall av tömda och söndriga naturfibersäckar, elektronik- och Iivsmedelsindinstrins problematiska avfall av 510 848 å För denna innovation behövs en ingående korsvetenskaplig kännedom och specialkunskaper om flere från varandra helt skilda industrier. Det är inte möjligt för en fackmann inom endast en, eller ens två olika branscher att göra denna innovation, än mindre utveckla ifrågavarande uppfinningsenliga produkt.Mixing the coffee industry's large problem waste of emptied and broken natural fiber bags, the electronics and food industry's problematic waste of 510 848 å This innovation requires in-depth cross-scientific knowledge and special knowledge of several completely different industries. It is not possible for a person skilled in the art in only one, or even two different industries to make this innovation, let alone develop the product according to the invention.
Uppfinningen kan inte anses vara uppenbar för en byggfackman, vare sig han är timmerman, murare eller betongblandare (speciellt som det för byggare är ett välkänt faktum, att cellulosa i kontakt med betong sanbbt möglar och ruttnar och därför noggrant måste undvikasl) , en fackman inom Iivsmedelsindustrin tex ett kafferosteri vet inte något om byggindustrin eller plastindustrin och för honom är tomsäckarna ett stort avfallsproblem, en specialist inom sågindustrin sprider ut sågspånen i naturen till joggingbanor eller bränner upp sågspånsavfallet, en fackman inom plastindustrin känner inte heller till byggindustrins metoder ller kaffeindustrins problemavfall och kan säkert inte med utgångspunkt från plastbranschens helt awikande produktionsmetoder, vilka alltid kräver synnerligen rena råmaterial utan någrasomhelst föroreningar, förstå att sammanblanda den expanderade avfallsplasten och möjligen förorenade returplasten med sågspån och naturfibrer i en helt awikande process, som är okänslig för föroreningar såsom sand, pappersbitar, stickor, rosk etc.The invention cannot be considered obvious to a construction professional, whether he is a carpenter, mason or concrete mixer (especially as it is a well-known fact for builders that cellulose in contact with concrete molds and rots and must therefore be carefully avoided), a professional in The food industry, for example a coffee roastery, does not know anything about the construction industry or the plastic industry and for him the empty bags are a big waste problem, a specialist in the sawmill industry spreads the sawdust in nature to jogging tracks or burns up the sawdust waste, a specialist in the plastics industry does not know the construction industry can certainly not, on the basis of the completely different production methods of the plastics industry, which always require extremely pure raw materials without any contaminants, understand to mix the expanded waste plastic and possibly contaminated recycled plastic with sawdust and natural fibers in a completely different process, which is insensitive ig for contaminants such as sand, pieces of paper, sticks, rust, etc.
En fackman inom byggindustrin kan dock i efterhand med hjälp av patenthandlingarna förstå både de stora kommersiella, tekniska och ekologiska fördelarna som uppfinningen för med sig.However, a person skilled in the construction industry can subsequently, with the aid of the patent documents, understand both the great commercial, technical and ecological advantages that the invention brings.
En typisk basmaterialkombination erhålles genom ett blandningsförhållande som består av sågspån, expanderade plastpartiklar, fibrer och cement i volymförhållandet 1:1:1:1. Blandningsförhållandet kan justeras i olika delar av konstruktionen så att de för olika användningsändamäl önskade egenskaperna erhålles givande optimala totala egenskaper med materialinbesparingar och lägre kostnader.A typical base material combination is obtained by a mixing ratio consisting of sawdust, expanded plastic particles, fibers and cement in the volume ratio 1: 1: 1: 1. The mixing ratio can be adjusted in different parts of the construction so that the properties desired for different uses are obtained giving optimal total properties with material savings and lower costs.
Vatten tillsättes enligt behov för att erhålla en massa av önskad koncistens, vilken främst beror på tillverkningsprocessen.Water is added as needed to obtain a mass of the desired consistency, which mainly depends on the manufacturing process.
Sågspånen har vanligen kornstorleken under 3 mm samt träslaget är fördelaktigast barrträd. Fyllmedlet sågspån ger tryckhållfasthet åt blandningen. Mängden sågspån och I eller sand är typiskt 1...2 volymenheter. En tyngre produkt med bättre ljudisolerande egenskaper och bätte tryckhållfasthet erhålles genom att tex öka mängden sågspån eller ersätta en del av sågspånen med tex sand, slagg eller annat finfördelat mineral. Vid receptiramställningen räknas sanden som en del av sågspånen.The sawdust usually has a grain size of less than 3 mm and the type of wood is the most advantageous coniferous tree. The filler sawdust gives compressive strength to the mixture. The amount of sawdust and I or sand is typically 1 ... 2 volume units. A heavier product with better sound-insulating properties and better compressive strength is obtained by, for example, increasing the amount of sawdust or replacing some of the sawdust with, for example, sand, slag or other finely divided minerals. In the recipe preparation, the sand is counted as part of the sawdust.
De expanderade plastpartiklarnas volymvikt ligger typiskt inom intervallet 10 40 kg/m3- Kornstorleken är en blandning av olika storlekar oftast under 10 mm, huvudmängden typiskt inom intervallet 5...7 mm. De skummade plastpartiklarna svarar huvudsakligen för produktens vrmeisoleringsegenskaper. Mängden plastpartiklar varierar typiskt 1-4 volymenheter Fibrerna, sågspånen oa komponenter isolerar värme sämre än de expanderade eller skummade plastgranulaten och kan inte anses vara en del av värme- isoleringen.The volume weight of the expanded plastic particles is typically in the range 10 40 kg / m3- The grain size is a mixture of different sizes, usually below 10 mm, the main amount typically in the range 5 ... 7 mm. The foamed plastic particles are mainly responsible for the product's thermal insulation properties. The amount of plastic particles typically varies from 1 to 4 volume units. The fibers, sawdust and other components insulate heat worse than the expanded or foamed plastic granules and cannot be considered part of the thermal insulation.
Lättare konstruktioner med bättre isoleregenskaper erhålles genom att tex öka de i Ö, i 51 e , -a -fts skummade plastgranulatens andel i vissa delar, medan de andra komponenternas mängder bibehålls oförändrade.Lighter constructions with better insulating properties are obtained by, for example, increasing the proportion of the plastic granules foamed in Ö, i 51 e, -a -ft in certain parts, while the amounts of the other components remain unchanged.
De fuktabsorberande naturfibrerna med ojämn yta vidhäftar den oftast vattenbaserade massan betydligt bättre än de glatta vattenfrånstötande konstfibrerna, vilket ger bättre mekaniska bla drag- och böjegenskaper åt den uppfinningsenliga produkten. Naturfibrerna bör vara möjligast långa för bästa mekaniska egenskaper, men ändå möjliggöra en effektiv och jämn inblandning. En ofta använd lämplig fiberlängd är 3 5 gånger blandningens största partikeldiameter. Fibermängden är oftast 2... 10 vikt-% av torrmassan, men även andra förhållanden görs enligt behov.The moisture-absorbing natural fibers with an uneven surface adhere to the usually water-based pulp considerably better than the smooth water-repellent synthetic fibers, which gives better mechanical, among other things, tensile and bending properties to the product according to the invention. The natural fibers should be as long as possible for the best mechanical properties, but still allow for efficient and even mixing. A frequently used suitable fiber length is 35 times the largest particle diameter of the mixture. The amount of fiber is usually 2 ... 10% by weight of the dry mass, but other conditions are also made as needed.
Fibrerna gör den uppfinningsenliga produkten mycket seg, vilket är mycket viktigt för byggnader tex i jordbävningsområden vilket förhindrar de sega bygganderna att helt rasa ihop såsom spröda korthus av tex murade "lätt“'betongblock, lecastenar eller traditionellt tegel. Den uppfinningsenliga konstruktionen är även mycket lätt vlket sparar liv ifall någon trots allt blir under.The fibers make the product according to the invention very tough, which is very important for buildings, for example in earthquake areas, which prevents the tough buildings from completely collapsing, such as brittle card houses of eg masonry "light" concrete blocks, lecastones or traditional bricks. which saves lives in case someone falls under it after all.
Bindemedlet är lämpligen vanlig portlandscement. Typisk mängd är 1...2 volymenheter. Tillsatser kan vara vattenglas och polymerdispersion, såsom alkalibeständig akryldispersion, vilken förbättrar vidhäftningen mellan de olika komponenterna.The binder is suitably ordinary Portland cement. Typical amount is 1 ... 2 volume units. Additives can be water glass and polymer dispersion, such as alkali-resistant acrylic dispersion, which improves the adhesion between the various components.
Vattenmängden beror på önskad koncistens hos massan. Vattenmängd typiskt 1-2 volymenheter. Vattnet bindes delvis till kemiskt bindemedlet (cement) och resten avdunstar så prodkten är torr vid användningen.The amount of water depends on the desired consistency of the pulp. Water volume typically 1-2 volume units. The water is partially bound to the chemical binder (cement) and the rest evaporates so the product is dry during use.
Mängderna av olika komponenter justeras stegvis eller kontinuerligt i olika delar av konstruktionen beroende på de önskade egenskaperna, tex mera fibrer, sågspån, sand ytterst i en skiva och mera skummad plast tex l mitten. Då erhålles en hårdare skyddande yta och en värmeisolerande mjukare innerdel. Ytbehabdling och fastsättningar är enkla att utföra och urgröpning för tex elledningar är lätta att göra inuti.The amounts of different components are adjusted step by step or continuously in different parts of the construction depending on the desired properties, eg more fibers, sawdust, sand at the end of a board and more foamed plastic, eg in the middle. This results in a harder protective surface and a heat-insulating softer inner part. Surface treatment and fastenings are easy to perform and digging out for eg electrical wiring is easy to do inside.
Möjliga andra hjälpmedel tillsättes massan enligt önskemål, tex vattenavstötande ytbehandling, brandskydds- och flamhämmande medel, mögel- och rötskydd etc.Possible other aids are added to the pulp as desired, such as water-repellent surface treatment, fire protection and flame retardants, mold and rot protection, etc.
Tillsatsernas mängd är oftast liten jämfört med huvudprodukterna.The amount of additives is usually small compared to the main products.
Några av uppfinningens fördelar i den nya kombinationens olika tillverknings och användningsskeden: Uppfinningen gäller inte tillverkningsprocessen eller blandningsordningen, vilka kan utföras på olika sätt, men dock några kommentarer nedan. Tillverkningen av en uppfinningsenlig materialkombination av avfallsprodukterna krossad (malad) skumplast möjligen med tillsats av ny expanderad polystyren, säckar av naturfiber som behandlats så att fibrerna frigjorts och sågspån tillsammans med bindemedel tex cement är enkel och kan ske utan större energitillförsel t.o.m. i rumstemperatur (behöver ej brännas eller ångas i hög temperatur) med enkla redskap och utan större tryck (massan kan i vissa fall vibreras för att erhålla en jämnare och tätare packad produkt) antingen som kontinuerlig produktion eller satsvis i gjutformar sin 848 W ß Produkterna kan enkelt ges alla önskade former och egenskaperna kan optimeras enligt önskat användningsområde genom formgivning och variation av de olika komponenternas andelar.Some of the advantages of the invention in the different manufacturing and use stages of the new combination: The invention does not apply to the manufacturing process or the mixing order, which can be carried out in different ways, but some comments below. The production of a material combination according to the invention of the waste products crushed (ground) foam plastic possibly with the addition of newly expanded polystyrene, sacks of natural fiber treated so that the fibers have been released and sawdust together with binders such as cement is simple and can be done without major energy supply. at room temperature (does not need to be burned or steamed at high temperature) with simple tools and without major pressure (the mass can in some cases be vibrated to obtain a smoother and denser packed product) either as continuous production or batch in molds its 848 W ß The products can all desired shapes are easily given and the properties can be optimized according to the desired area of use by designing and varying the proportions of the various components.
Materialkombinationen andas naturligt och ger enkla men effektiva väggkonstruktioner, som inte behöver förses med tex separat plastfolie såsom fuktspärr på inre sidan. Passar för användning både i ytter- och innerväggar.The material combination breathes naturally and provides simple but effective wall constructions, which do not need to be provided with, for example, a separate plastic foil such as a moisture barrier on the inner side. Suitable for use in both exterior and interior walls.
Tjocklek görs enligt behov och önskemål. Ytan är lätt att behandla och beklä på önskat sätt. Puts, tapeter, skivor, färg etc är lätta att fästa på den färdiga ytan av tex ett väggelement. Vattenlösliga lim fäster bra, spikar och skruvar håller bra pga fibrerna och sågspånen i motsats till leca, siporex/ ytong där spikarna lätt lossnar av sig själv.Thickness is made according to needs and wishes. The surface is easy to treat and coat in the desired way. Plaster, wallpaper, boards, paint, etc. are easy to attach to the finished surface of, for example, a wall element. Water-soluble adhesives adhere well, nails and screws hold well due to the fibers and sawdust in contrast to leca, siporex / ytong where the nails easily come off on their own.
Byggelement enligt uppfinningen kan enkelt fogas ihop på traditionellt sätt med spikar och läktar, limmas med tex PU- skum, sammangjutas med cement etc.Building elements according to the invention can easily be joined together in the traditional way with nails and battens, glued with eg PU foam, cast together with cement, etc.
Produkterna är lätta att kombinera med andraprodukter.The products are easy to combine with other products.
Det byggvänliga materialet är viktmässigt mycket lätt att hantera även manuellt, vilket inbesparar dyra maskinkostnader. Produkterna kan enkelt bearbetas med vanliga handverktyg såsom hand- eller motorsåg för öppningar och formas enligt mått. Sågspånen sliter inte verktygen liksom sandbaserade produkter.The construction-friendly material is very easy to handle even in terms of weight, which saves expensive machine costs. The products can be easily machined with standard hand tools such as hand or chainsaws for openings and shaped to size. The sawdust does not wear the tools as well as sand-based products.
Det nya materialet spricker inte i hetta (tex i en brand) såsom vanlig betong, eftersom avdunstande gaser bla vattenånga fritt kan avlägsna sig genom konstruktionens fibrer och naturmaterial och porer. Materialet är obrännbart genom de oorganiska bindemedlen och möljiga brandskyddsmedel som helt omger alla organiska komponenter, varvid tillräcklig luftmängd inte erhålles för förbränning.The new material does not crack in heat (eg in a fire) like ordinary concrete, because evaporating gases such as water vapor can be freely removed through the construction's fibers and natural materials and pores. The material is non-combustible through the inorganic binders and possible fire protection agents that completely surround all organic components, whereby a sufficient amount of air is not obtained for combustion.
Kombinationen avger inga giftiga gaser förutom det som trä avger vid upphettning över 200°. Plasten EPS sönderfaller först vid 600 grader och ger endast koldioxid och vatten. Polyuretanskum (PU/PUR) och poiyvinylklorid (PVC) avger dock blåsyra eller saltsyra, varför EPS är att föredra. Plastfibrer smälter och mister sina mekaniska egenskaper redan vid 150-200 grader, de organiskanaturfibrerna förkolnar och håller sin mekaniska styrka längre. Värmeisoleringen skyddar de underliggande skikten vilket ger större säkerhet.The combination emits no toxic gases other than those emitted by wood when heated above 200 °. The plastic EPS only decomposes at 600 degrees and gives only carbon dioxide and water. However, polyurethane foam (PU / PUR) and polyvinyl chloride (PVC) emit hydrocyanic acid or hydrochloric acid, so EPS is preferred. Plastic fibers melt and lose their mechanical properties already at 150-200 degrees, the organic natural fibers char and keep their mechanical strength longer. The thermal insulation protects the underlying layers, which provides greater security.
Väggen spricker inte heller i kyla, möjlig fukt kan fritt expandera i luftporerna som bildats i konstruktionen. Byggande kan därför även enkelt utföras i kyla och regn.The wall also does not crack in the cold, possible moisture can freely expand in the air pores formed in the construction. Construction can therefore also be easily performed in cold and rain.
Konstruktionen suger inte vatten liksom glasull och vanligt byggvirke, som sedan ruttnar och möglar inne i väggarna.. Väggen andas naturligt varför de traditionella fukt- och mögelproblemen inte förekommer.The construction does not absorb water like glass wool and ordinary building timber, which then rots and molds inside the walls. The wall breathes naturally, which is why the traditional moisture and mold problems do not occur.
Värmeisoleringen är god och justeras enligt behov, ett hus med uppfingsenlig konstruktion behöver inte tilläggsisoleras och huset kan lämnas ute även över vintern.The thermal insulation is good and adjusted as needed, a house with an inventive construction does not need to be additionally insulated and the house can be left out even over the winter.
Akustiken är utan eko, ljudisoleringen är god och blir ännu bättre vid sandtillsats.The acoustics are without echo, the sound insulation is good and gets even better when sand is added.
Den integrerade patentenliga konstruktionen har alla behövliga egenskaper färdigt inbyggda.The integrated patentable construction has all the necessary features ready-built.
Produkter med nyamateriaikombinationer enligt uppfinningen ger större 7' ï s1o°iífs4s boendekomfort utan tilläggskostnader. Priset blir lägre än för tidigare kända material, alla goda egenskaper integrerade i samma färdiga materialblandning som inte behöver efterbehandling.Products with new material combinations according to the invention provide greater 7 'ï s1o ° iífs4s living comfort without additional costs. The price will be lower than for previously known materials, all good properties integrated in the same finished material mixture that does not need finishing.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI930424A FI930424A0 (en) | 1993-02-01 | 1993-02-01 | FIBERARMERAD OCH VAERMEISOLERANDE KONSTRUKTIONSDEL |
Publications (3)
Publication Number | Publication Date |
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SE9400305D0 SE9400305D0 (en) | 1994-01-30 |
SE9400305L SE9400305L (en) | 1994-08-02 |
SE510848C2 true SE510848C2 (en) | 1999-06-28 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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SE9400305A SE510848C2 (en) | 1993-02-01 | 1994-01-30 | Fiber reinforced and heat insulating as well as supporting construction |
Country Status (3)
Country | Link |
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DE (1) | DE4402912A1 (en) |
FI (1) | FI930424A0 (en) |
SE (1) | SE510848C2 (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4424328A1 (en) * | 1994-07-11 | 1996-01-18 | Burlefinger Roland | Building insulation material |
DE19509458A1 (en) * | 1995-03-20 | 1996-09-26 | Thomas Goetz | Insulation material and structural boards made from recycled materials |
DE19518186C2 (en) * | 1995-05-21 | 2001-05-23 | Rolf Hesch | Process for the production of thermal insulation materials from recycled fibers and thermal insulation material |
US6083621A (en) * | 1996-01-23 | 2000-07-04 | Sugimoto; Ichiro | Biodegradable plastic product made from coconut husk fiber powder mixture |
DE19604576A1 (en) * | 1996-02-08 | 1997-08-14 | Gerhard Domachowski | Assembly of products from specific mixing of different granulates of heat- and sound-insulating materials |
EP0878589A3 (en) * | 1997-05-14 | 2000-03-29 | Arne Petersohn | Method for manufactoring a sound absorbing element for buildings |
DE19755172A1 (en) * | 1997-12-11 | 1999-06-17 | Bosch Siemens Hausgeraete | Blower unit |
DE19831659A1 (en) * | 1998-07-15 | 2000-01-27 | Joki Haustechnik Gmbh | Insulating building material, used as aggregate for plaster, bulk materials and prefabricated elements, consists entirely of a renewable raw material mixture of equal parts of grass and hemp |
WO2000069988A1 (en) * | 1999-05-18 | 2000-11-23 | Prokop Vojtech | Heat-insulating and sound-insulating, non-combustible material consisting of waste substances |
DE20009690U1 (en) * | 1999-05-31 | 2000-09-21 | Biehler, Johannes, 82297 Steindorf | Insulation material, especially thermal insulation material |
DE19937900A1 (en) * | 1999-08-11 | 2001-02-15 | Hochschule Wismar Fachhochschu | Heat insulation for buildings; has natural organic substances with hollow chambers simulating pores, cells or intercellular spaces found in plants or animals |
DE10025193C2 (en) * | 2000-01-10 | 2002-10-17 | Seyed Taghi Mohseni | facade element |
DE10017202C2 (en) * | 2000-04-06 | 2002-08-14 | Fasa Gmbh | Construction element for insulation |
DE10241242A1 (en) | 2002-09-06 | 2004-03-25 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Method of production of dense fireproof moldings from wood fibers involves drying , compacting , heating and compacting |
DE102006013816B3 (en) * | 2006-01-03 | 2007-05-24 | R & T Pur-Verbundsysteme Ohg | Producing a screed, slab or building block from door filling board comprises shredding and grinding the board to form a powder, adding a binder and adding water to form a pumpable paste |
FR2908139B1 (en) * | 2006-11-07 | 2009-12-18 | Electricite De France | NON-WOVEN MATERIAL FOR THERMAL ISOLATION BASED ON ORGANIC FIBERS AND EXPANDED POLYMER PARTICLES |
DE202006018200U1 (en) | 2006-12-01 | 2007-02-08 | Haupt, Stefan | Pourable, injectable insulating material for core insulation of clamshell brickwork, consists of mixture of expanded polystyrene (EPS) beads and EPS powder or splinters derived from cutting or milling EPS boards |
-
1993
- 1993-02-01 FI FI930424A patent/FI930424A0/en unknown
-
1994
- 1994-01-29 DE DE4402912A patent/DE4402912A1/en not_active Ceased
- 1994-01-30 SE SE9400305A patent/SE510848C2/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
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SE9400305L (en) | 1994-08-02 |
SE9400305D0 (en) | 1994-01-30 |
FI930424A0 (en) | 1993-02-01 |
DE4402912A1 (en) | 1994-11-24 |
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