DK165107B - INSULATION AND EVALUATION FILLING FOR SOCKET-FREE INSULATION LAYER AND A PROCEDURE FOR ITS PREPARATION - Google Patents
INSULATION AND EVALUATION FILLING FOR SOCKET-FREE INSULATION LAYER AND A PROCEDURE FOR ITS PREPARATION Download PDFInfo
- Publication number
- DK165107B DK165107B DK373687A DK373687A DK165107B DK 165107 B DK165107 B DK 165107B DK 373687 A DK373687 A DK 373687A DK 373687 A DK373687 A DK 373687A DK 165107 B DK165107 B DK 165107B
- Authority
- DK
- Denmark
- Prior art keywords
- binder
- paraffin
- perlite
- filler according
- natural resin
- Prior art date
Links
- 238000002360 preparation method Methods 0.000 title claims 2
- 238000009413 insulation Methods 0.000 title description 12
- 238000000034 method Methods 0.000 title description 2
- 238000011156 evaluation Methods 0.000 title 1
- 239000011230 binding agent Substances 0.000 claims description 26
- 239000000945 filler Substances 0.000 claims description 19
- 239000010451 perlite Substances 0.000 claims description 16
- 235000019362 perlite Nutrition 0.000 claims description 16
- 239000000025 natural resin Substances 0.000 claims description 13
- 239000012188 paraffin wax Substances 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 7
- 229910001562 pearlite Inorganic materials 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000012169 petroleum derived wax Substances 0.000 claims description 3
- 235000019381 petroleum wax Nutrition 0.000 claims description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims description 2
- 235000011613 Pinus brutia Nutrition 0.000 claims description 2
- 241000018646 Pinus brutia Species 0.000 claims description 2
- 239000013078 crystal Substances 0.000 claims description 2
- 239000011810 insulating material Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000010426 asphalt Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 241000021559 Dicerandra Species 0.000 description 2
- 235000010654 Melissa officinalis Nutrition 0.000 description 2
- 230000000711 cancerogenic effect Effects 0.000 description 2
- 231100000315 carcinogenic Toxicity 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000865 liniment Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 230000035943 smell Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/26—Bituminous materials, e.g. tar, pitch
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
- E04F15/182—Underlayers coated with adhesive or mortar to receive the flooring
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/60—Flooring materials
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Civil Engineering (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Building Environments (AREA)
Description
iin
DK 165107 BDK 165107 B
Opfindelsen angår en isolerings- og ud ligni ngsfyldmasse til fremstilling af fugefri isoleringslag på gulve og tilsvarende, hvilken masse som isoleringsstof indeholder ekspanderende per-litter og et bindemiddel til disse, og som ved blot at anvende 5 tryk kan fortættes til et fugefrit isoleringslag.The invention relates to an insulating and equalizing filler material for the production of joint-free insulating layers on floors and correspondingly, which mass as insulating material contains expanding particles and a binder for them, which can be densified to a joint-free insulating layer by applying only 5 pressures.
Ekspanderet perl it er i lang tid inden for byggeindustrien benyttet til temperatur- og lydisolering. Til fremstilling af isoleringslag på store flader, såsom gulve, flade tage, swim-10 mingpools og tilsvarende benyttes ekspanderet perlit sammen med et bindemiddel til at danne et fugefrit lag, da luftrum mellem de enkelte perlitkorn forringer isoleringen.Expanded pearl IT has been used for a long time in the building industry for temperature and sound insulation. For the production of insulating layers on large surfaces, such as floors, flat roofs, swimming pools and the like, expanded perlite is used together with a binder to form a joint-free layer as air space between the individual perlite grains degrades the insulation.
Der er allerede benyttet forskellige bindemidler. Et af disse 15 er cement. Det er imidlertid en ulempe, at blandingen af perlit og cement skal tilberedes på bygningsstedet med vand og kræver en lang afbindingstid; i isoleringslagene kan der forekomme strækningsfuger, der indeholder restfugt.Various binders have already been used. One of these 15 is cement. However, it is a disadvantage that the mixture of perlite and cement must be prepared at the building site with water and requires a long bonding time; In the insulation layers, stretch joints containing residual moisture may be present.
20 Disse mangler undgås ved den fra DE-patentskrift 15 71 401 kendte fyldmasse ved, at den ekspanderede perlit forsynes med en bitumenhud. Blandingen, der i kold tilstand kan hældes ud, hældes på det underlag, der skal udstyres med isoleringslaget, og trækkes til den ønskede højde og fortættes til et fugefrit 25 isoleringslag ved anvendelse af tryk. Vægtforholdet mellem ek spanderet perlit og bitumen i fyldmassen eller styrtgodsmassen er 1:1 til 2:1. Det fugefri isoleringslags isoleringsegenskaber, ligesom dettes trykstyrke er fuldt tilfredsstillende.These deficiencies are avoided by the filling material known from DE patent 15 71 401 by providing the expanded pearlite with a bitumen skin. The cold, pourable mixture is poured onto the substrate to be equipped with the insulation layer and drawn to the desired height and densified to a joint-free insulation layer using pressure. The weight ratio of extruded perlite to bitumen in the fill mass or the bulk cargo mass is 1: 1 to 2: 1. The insulating properties of the seal-free insulation layer, as well as its compressive strength, are fully satisfactory.
30 Bitumen er i HAK-listen optaget på listen over de ifølge erfaringen karcinogene stoffer. Nu udhældes den kendte fyldmasse ganske vist kold, således at risikoen for afgivelse af karcinogene stoffer er meget lille; desuden kan de personer, der foretager udhældningen, bære en beskyttelsesmaske. Det færdige 35 isoleringslag ligger heller ikke frit, men dækkes med plader, gulvudlægningsmateriale, parket eller tilsvarende. På grund af den forøgede miljøbevidsthed er der dog et behov for et isole-30 Bitumen is included in the HAK list in the list of carcinogenic substances according to experience. Now, the known filling mass is poured out cold, so that the risk of delivering carcinogenic substances is very small; moreover, the persons making the pour may wear a protective mask. The finished layer of insulation is also not free, but is covered with sheets, flooring material, parquet or similar. However, due to the increased environmental awareness, there is a need for an insulating
DK 165107 BDK 165107 B
2 ringslag, der har de gode isolerings- og bearbejdningsegenskaber som for det oven for beskrevne af ekspanderet perl it og bitumen bestående isoleringslag, men som består af stoffer, der uden miljømæssig betænkelighed kan benyttes, især når det 5 drejer sig om gulve i sygehuse og skoler.2 ring layers which have the good insulation and machining properties as for the insulated layer consisting of expanded perl it and bitumen, but which consist of substances which can be used without environmental concern, especially when it comes to floors in hospitals and schools.
Det er følgelig den foreliggende opfindelses formål at anvise en isolerings- og udiignings-fyldmasse til fugefri isoleringslag af ekspanderet perlit som isoleringsstof og et bindemid-10 del, hvis bindemiddel består af materialer, der i toksikolo gisk henseende kan anvendes uden betænkelighed, og med hvilken man opnår et isoleringslag med lige så gode egenskaber som med en fyld- eller styrtgodsmasse af perlit og bitumen.Accordingly, it is an object of the present invention to provide an insulating and leveling filler for non-insulating expanded perlite insulating layer as an insulating agent and a binder whose binder consists of toxicologically usable materials and with which an insulating layer is obtained with as good properties as with a fill or plaster mass of perlite and bitumen.
15 Dette formål tilgodeses ved, at den indledningsvist omtalte fyldmasse er ejendommelig ved det i den kendetegnende dél af krav 1 anførte og ved, at fremgangsmåden er ejendommelig ved det i den kendetegnende del af krav 6 anførte. Foretrukne udførelsesformer for fyldmassen er angivet i de uselvstændige 20 krav 2 til 5.This object is met by the fact that the initially mentioned filling mass is peculiar to that set forth in the characterizing part of claim 1 and that the method is peculiar to the characterizing part of claim 6. Preferred embodiments of the filler are set forth in the dependent claims 2 to 5.
Bindemidlets bestanddele, paraffin og naturharpiks, i fyldmassen ifølge opfindelsen er i enhver henseende miljøvenlige; de er ikke toksiske.The constituents of the binder, paraffin and natural resin, in the filler according to the invention are environmentally friendly in every respect; they are not toxic.
2525
Den nye fyldmasse har imidlertid en yderligere fordel, der ikke var forudsigelig. Man har på overraskende måde fundet, at man ved anvendelse af det af paraffin og naturharpiks bestående bindemiddel har behov for væsentlig mindre bindemiddel 30 i forhold til perlit end ved brug af bindemidlet bitumen.However, the new filler has an additional benefit that was not predictable. Surprisingly, it has been found that using the binder consisting of paraffin and natural resin, substantially less binder 30 is required in relation to perlite than when using the binder bitumen.
Dette medfører den store fordel, at fyldmassen er væsentlig lettere end den kendte, og at de dermed opnåede isoleringslag også udviser væsentlig bedre værdier med hensyn til varmeled-ningsevne.This has the great advantage that the filler is considerably lighter than the known one and that the insulation layers thus obtained also exhibit significantly better values in terms of thermal conductivity.
1 det ovenfor nævnte DE-patentskrift 15 71 401 er der for fyld- styrtgodsmassen angivet en rumvægt på 180 til 250 35 3In the aforementioned DE patent specification 15 71 401, a bulk weight of 180 to 250 35 3 is indicated for the bulk cargo mass.
DK 165107BDK 165107B
kg/m3; en for øjeblikket markedsført fy1dgodsmasse af ekspanderet perlit og bitumen har en rumvægt på ca. 165 kg/m3. Fyldmassen ifølge opfindelsen har derimod en rumvægt på kun ca. 125 kg/m3.kg / m3; a currently marketed expanded bulk of expanded pearlite and bitumen has a space weight of approx. 165 kg / m3. The filler according to the invention, on the other hand, has a space weight of only approx. 125 kg / m3.
55
Opfindelen beskrives nærmere nedenfor på grundlag af foretruk-en udførelsesformer.The invention is further described below on the basis of preferred embodiments.
Den ekspanderede perlit kan have en kornstørrelse indtil 8 mm; 10 man foretrækker pr. liter med en gennemsnitlig kornstørrelse mellem 0,5 og 6 mm. Rumvægten er ca. 90 kg/m3.The expanded pearlite can have a grain size up to 8 mm; 10 people prefer per. liter with an average grain size between 0.5 and 6 mm. The room weight is approx. 90 kg / m3.
Paraffinen er fortrinsvis hårdparaffin af den art, der benyttes til at fremstille lys. Det er en markedsført blanding af 15 faste mi krokrystal 1 i nske jordolievoksarter, der er fri for asfalter og bituminøse bestanddele.The paraffin is preferably hard paraffin of the kind used to make light. It is a marketed mixture of 15 solid molar crystal 1 in nes petroleum waxes that are free of asphalt and bituminous constituents.
Naturharpiksen kan være en eller anden af de kendte markedsførte naturharpikser, der begynder at smelte over 50eC. Man 20 foretrækker at anvende en balsamharpiks, der udvindes fra nåletræers råharpiks. Det har et blødgør i ngspunkt på 81 til 86eC, et syretal på ca. 170 og et forsæbningstal på ca. 175. Det er ligesom hårdparaffin gullighvidt og lugter som fyrretræ.The natural resin may be one of the known marketed natural resins beginning to melt above 50 ° C. It is preferred to use a balm resin extracted from the crude resin raw material. It has a softening point of 81 to 86eC, an acid number of approx. 170 and a saponification number of approx. 175. It's like hard paraffin yellowish-white and smells like pine.
2525
Det foretrukne bindemiddel af ‘mikrokrystallinsk jordolievoks og med den foretrukne balsamharpiks er gult og har et størkningspunkt (ifølge DIN-ISO 2207) fra 67 til 71eC og en viskositet ved 100eC (DIN 51.562) fra 18 til 22 mm2/s.The preferred binder of microcrystalline petroleum wax and with the preferred balm resin is yellow and has a solidification point (according to DIN-ISO 2207) of 67 to 71eC and a viscosity at 100eC (DIN 51,562) of 18 to 22 mm2 / s.
3030
Naturharpikser har en vis adhæsionsevne. Derfor begunstiger de paraffinens vedhæftning til per1 i tkornene. Derudover har man fundet, at den indre vedhæftning for fyldmassen ifølge opfindelsen er bedre end ved de kendte fyld- eller styrtgodsmasser.Natural resins have some adhesiveness. Therefore, they favor the attachment of paraffin to per1 in the grains. In addition, it has been found that the inner adhesion of the filling mass according to the invention is better than that of the known filling or crashing masses.
Uden at lægge sig fast på en teori antages det, at den kendsgerning, at vægtforholdet mellem perlit og bindemiddel ved den 35Without adhering to a theory, it is assumed that the weight ratio of perlite to binder at the 35
DK 165107 BDK 165107 B
4 nye fyldmasse er så meget gunstigere end ved den kendte fyldmasse i det mindste kan føres tilbage til naturharpiksens adhæsions- eller vedhængningskraft.4 new fillers are so much more favorable than at the known fillers can at least be traced back to the adhesion or adhesive force of the natural resin.
5 Fyldmassen kan fremstilles på en enkel og økonomisk måde.5 The filler can be prepared in a simple and economical way.
Først fremstilles bindemidlet. Til dette afvejes den nødvendige mængde af paraffin og naturharpiks, således at vægtforholdet mellem paraffin og naturharpiks ligger i området fra ca. 1,86 til 3:1 (65 til 75 vægt% paraffin og 35 til 25 vægt% 10 naturharpiks). Begge substanser fyldes i en opvarmelig beholder med en omrører og bringes på en temperatur på ca. 110 til 120°C. Den nu smeltede masse blandes grundigt ved hjælp af omrørerne.First, the binder is prepared. For this, the required amount of paraffin and natural resin is weighed, so that the weight ratio of paraffin to natural resin is in the range of approx. 1.86 to 3: 1 (65 to 75 wt% paraffin and 35 to 25 wt% 10 natural resin). Both substances are filled into a heated container with a stirrer and brought to a temperature of approx. 110 to 120 ° C. The now molten mass is thoroughly mixed by means of the stirrer.
15 Perlitten opvarmes og fyldes i en roterbar blandetromle. Derpå sprøjter man den varme bindemiddelblanding ind i den hurtigt roterende blandetromle. Der indsprøjtes så meget bindemiddelblanding, at det ønskede vægtforhold mellem perlit og bindemiddel fremkommer. Det kan ligge mellem ca. 2,33 til 4:1 (til 20 70 til 80 vægt% perlit tilsættes 30 til 20 vægt% bindemiddel).The perlite is heated and filled into a rotatable mixing drum. Then the hot binder mixture is injected into the rapidly rotating mixing drum. So much binder mixture is injected to produce the desired weight ratio of perlite to binder. It can be between approx. 2.33 to 4: 1 (to 20 to 70% by weight perlite, 30 to 20% by weight binder is added).
Når alt bindemiddel er sprøjtet ind, gennemføres afkøling. Den kolde fyldmasse er hældedygtig, ikke klæbrig, gullighvid og næsten lugtfri. Den kan fyldes på sække eller andre egnede 25 beholdere og kan lagre i vilkårlig lang tid.When all the binder is injected, cooling is carried out. The cold filler is pourable, non-sticky, yellowish-white and almost odorless. It can be filled into sacks or other suitable containers and can be stored for any length of time.
Fyldmassen kan bearbejdes på tilsvarende måde som den kendte fyldmasse af perlit og bitumen. Det hældes på det gulv, der skal isoleres, aftrækkes til den ønskede højde, hvorved even-30 tuelt i gulvet forekommende ujævnheder og fald udlignes. Efter fortætning ved valsning, opnår man et fugefrit, trykfast isoleringslag med en massefylde på ca. 160 til 190 kg/m3.The filler can be processed in a similar manner to the known filler of perlite and bitumen. It is poured onto the floor to be insulated, subtracted to the desired height, thereby compensating for any unevenness and fall in the floor. After densification by rolling, a joint-free, pressure-resistant insulation layer with a density of approx. 160 to 190 kg / m3.
3535
Claims (6)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3714287 | 1987-04-29 | ||
| DE3714287A DE3714287C1 (en) | 1987-04-29 | 1987-04-29 | Insulating and levelling loose-fill material for jointless insulating layers and a process for the production thereof |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| DK373687D0 DK373687D0 (en) | 1987-07-17 |
| DK373687A DK373687A (en) | 1988-10-30 |
| DK165107B true DK165107B (en) | 1992-10-12 |
| DK165107C DK165107C (en) | 1993-02-22 |
Family
ID=6326519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK373687A DK165107C (en) | 1987-04-29 | 1987-07-17 | INSULATION AND EVALUATION FILLING FOR SOCKET-FREE INSULATION LAYER AND A PROCEDURE FOR ITS PREPARATION |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE3714287C1 (en) |
| DK (1) | DK165107C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4009906C1 (en) * | 1990-03-28 | 1991-05-16 | Deutsche Perlite Gmbh, 4600 Dortmund, De | Dry mix for flooring - has specified bulk material with granular fraction and levelling material |
| DE4027044C2 (en) * | 1990-08-27 | 1994-02-10 | Ewald Kandler | Insulating and leveling filler, in particular for seamless insulation layers on floors and the like, and method for producing a seamless insulation layer |
| DE4438627C1 (en) * | 1994-10-13 | 1996-05-09 | Ewald Kandler | Insulating and filler compsn., for roofing systems |
| GB2324094B (en) * | 1997-04-10 | 2000-09-27 | Cookson Matthey Ceramics Plc | Improvements in perlite materials |
| DE19902470A1 (en) * | 1999-01-22 | 2000-08-03 | Ulrich Kern | Building stone, useful as a wall or backing brick or a pool construction brick, contains paraffin wax added during its production |
-
1987
- 1987-04-29 DE DE3714287A patent/DE3714287C1/en not_active Expired
- 1987-07-17 DK DK373687A patent/DK165107C/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DK165107C (en) | 1993-02-22 |
| DE3714287C1 (en) | 1988-08-25 |
| DK373687D0 (en) | 1987-07-17 |
| DK373687A (en) | 1988-10-30 |
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