EP0719365A1 - Verfahren zum verkleben der schnittflächen von mineralwolleplatten - Google Patents
Verfahren zum verkleben der schnittflächen von mineralwolleplattenInfo
- Publication number
- EP0719365A1 EP0719365A1 EP95922485A EP95922485A EP0719365A1 EP 0719365 A1 EP0719365 A1 EP 0719365A1 EP 95922485 A EP95922485 A EP 95922485A EP 95922485 A EP95922485 A EP 95922485A EP 0719365 A1 EP0719365 A1 EP 0719365A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- mineral wool
- adhesive
- mortar
- adhesive mortar
- gluing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000011490 mineral wool Substances 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000004026 adhesive bonding Methods 0.000 title claims abstract description 11
- 230000001070 adhesive effect Effects 0.000 claims abstract description 49
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 49
- 239000000853 adhesive Substances 0.000 claims abstract description 48
- 239000010410 layer Substances 0.000 claims abstract description 17
- 239000006185 dispersion Substances 0.000 claims abstract description 13
- 239000004033 plastic Substances 0.000 claims abstract description 12
- 229920003023 plastic Polymers 0.000 claims abstract description 12
- 239000011324 bead Substances 0.000 claims abstract description 6
- 239000012790 adhesive layer Substances 0.000 claims abstract description 4
- 239000000758 substrate Substances 0.000 claims description 14
- 241000446313 Lamella Species 0.000 claims description 10
- 238000010276 construction Methods 0.000 description 9
- 239000000835 fiber Substances 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000009413 insulation Methods 0.000 description 3
- 239000012774 insulation material Substances 0.000 description 3
- 239000003513 alkali Substances 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002557 mineral fiber Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920002689 polyvinyl acetate Polymers 0.000 description 2
- 239000011118 polyvinyl acetate Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- E04B1/762—Exterior insulation of exterior walls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0885—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements specially adapted for being adhesively fixed to the wall; Fastening means therefor; Fixing by means of plastics materials hardening after application
-
- 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
- E04B2001/7683—Fibrous blankets or panels characterised by the orientation of the fibres
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/18—Implements for finishing work on buildings for setting wall or ceiling slabs or plates
- E04F21/1838—Implements for finishing work on buildings for setting wall or ceiling slabs or plates for setting a plurality of similar elements
- E04F21/1844—Implements for finishing work on buildings for setting wall or ceiling slabs or plates for setting a plurality of similar elements by applying them one by one
- E04F21/1861—Implements for finishing work on buildings for setting wall or ceiling slabs or plates for setting a plurality of similar elements by applying them one by one for setting insulating panels
Definitions
- the present invention relates to a method for gluing the cut surfaces of mineral wool panels, in particular mineral wool lamella panels to a substrate with an adhesive mortar, and to pre-treated mineral wool panels suitable for carrying out the method.
- DE-OS 40 32 769 describes a thermal insulation system, preferably mineral fiber insulation material with panels made of fiber-reinforced insulation material, in which the majority of the reinforcement fibers run essentially parallel to one another.
- Relatively expensive e.g. Two-component PUR adhesive or bitumen emulsion adhesive used.
- Another disadvantage here is the full-surface gluing, which means increased expenditure of material and time.
- DE-A-41 10 454 describes a thermal insulation system in which the mineral fiber insulation material is wetted on one side with a hydrophilizing solution so that it is permeable to air.
- a hydrophilizing solution such as alkali water glass
- the problem remains of applying the actual adhesive to these panels on the construction site.
- the hydrophilization can lead to the accumulation of water, as a result of which the thermal insulation is deteriorated.
- the side edge is hydrophilized and glued, undesirable thermal bridges can arise.
- DE-OS 34 44 815 describes a building wall and ceiling construction, which is intended for external facades and whose work required for its manufacture on the construction site and its material expenditure should be less. This is achieved in that the superstructures are delivered to the construction site as prefabricated parts that only need to be processed by painters.
- Mineral wool panels in particular mineral wool laminate panels, have cut surfaces in which the fibers are predominantly arranged perpendicular to the surface. This arrangement of the fibers to the surface results in constant abrasion of the finest fiber fragments during transport and processing on the construction site, which prevent a good bond between the adhesive and the surface.
- the adhesive mortar is applied to the cut surface of the lamella plate either by hand or by machine at the construction site.
- the mortar must then be worked into the surface of the plate using a notched trowel.
- the panels pretreated in this way are then applied to the wall with a joint offset.
- the finishing coat is applied after the reinforcement has been carried out.
- the object of the invention is to simplify and improve the method for gluing the cut surfaces of mineral wool panels, in particular mineral wool lamella panels to a substrate with an adhesive mortar, where possible the manual or mechanical point and / or or bead-shaped application of the adhesive mortar is to be used.
- This task can surprisingly be achieved simply by first coating the entire surface of the cut surfaces with a thin layer of adhesive mortar or aqueous plastic dispersion and, after setting, either applying adhesive mortar applied in a punctiform and / or bead-like manner and gluing it to the substrate or in an adhesive layer can be pressed in, which was previously sprayed onto the surface by machine in a point and / or bead shape or over the entire surface.
- the precoating can already be carried out in the factory, so that the precoated mineral wool plateaus are already available at the construction site, which are then either punctiformly and / or beadedly applied with adhesive mortar and bonded to the substrate in the known manner, or in an adhesive layer that was previously machine-sprayed onto the surface in a punctiform or bead-like manner or over the entire surface. Since usually only an approx. 50% coating is sufficient for the usual point and / or bead application of adhesive mortar, the mortar consumption is greatly reduced in the method according to the invention. The consumption for the previous thin layer with adhesive mortar or aqueous plastic dispersion is significantly less than the amount of mortar required for the full-surface gluing in the method previously used.
- the thin layer of adhesive mortar or aqueous plastic dispersion is applied at the factory, this can be done very efficiently by machine, so that further wage and labor costs can be saved.
- the pre-coated mineral wool laminate plates are glued to the substrate by mechanically coating the substrate in a punctiform and / or bead-like manner or over the entire surface with adhesive mortar.
- This mechanical application of the adhesive mortar is preferably carried out by means of conventional spray guns in connection with continuous mixers or plastering machines which work according to the mixing and conveying principle.
- the pre-coated mineral wool lamellar panels are pressed into the adhesive mortar layer applied over part or all of the surface.
- the bonding of the mineral wool laminate panels carried out in this way can be carried out by two people in a time-saving manner.
- a first person sprays the adhesive mortar in a punctiform and / or bead-like manner or over a large area, while the second person presses the precoated plates into this adhesive mortar layer.
- This process has the advantage that larger, coherent areas can be machine-applied with adhesive mortar, which represents a considerable time saving compared to the adhesive process, in which the plates have to be coated and glued individually.
- this method ensures partial or full-surface bonding of the lamella plates.
- the method according to the invention makes it possible to compensate for unevenness of the substrate more easily and better than in the case of full-area gluing so far, especially since mortar is pressed out laterally when pressed and thus reaches the plane of the panel joint. There this mortar is noticeable as a thermal bridge.
- the cut surfaces are blown dust-free before the thin layer of adhesive mortar or aqueous plastic dispersion is applied, since this leads to better wetting and Adhesion of the adhesive mortar on the mineral surface leads. This is also easy to carry out in the factory, while such additional measures are more difficult to carry out on the construction site, in particular if workplace hygiene aspects are taken into account.
- the method according to the invention can in principle be used with all mineral wool boards, in particular mineral wool lamella boards which, due to the production process, have a perpendicular arrangement of the fibers to the surface and the surfaces of which do not form a good bond with adhesive mortar either due to the hydrophobization of the mineral wool or due to the dust residue on the surface .
- the method can also be used for other surfaces which are produced by cutting fibrous material and which therefore cause similar difficulties in bonding as the mineral wool lamella boards.
- these mineral wool panels can be prefabricated, transported and traded in larger quantities, these mineral wool panels, the cut surfaces of which are precoated with a thin set layer of adhesive mortar or aqueous plastic dispersion, are also the subject of the invention.
- the process according to the invention and the precoated mineral wool sheets obtained as an intermediate product are explained in more detail in the example below.
- a lamellar plate RP-PL, WD according to DIN 18165, AI according to DIN 4102 Tl and WLG 0.45 according to DIN 4108 was used.
- the tear resistance> 100 kN / m J was measured according to DIN 18165.
- the dimensions of the plate were 1200 x 200 mm.
- the plate thickness was 100 mm.
- Other commercial thicknesses of 20 to 240 mm were also used.
- At least one of the cut surfaces with fibers oriented perpendicular to the surface was coated with a 2 to 4 mm thick layer of a commercially available adhesive mortar (MF 700 from the applicant). After this thin layer had set, this area was applied in a punctiform and / or bead-like manner with further adhesive mortar (MF 700) and then glued to the substrate.
- MF 700 commercially available adhesive mortar
- the adhesion of these boards to the substrate was better and more uniform than with a conventionally bonded mineral wool lamella board, to which adhesive mortar was first applied in the usual way and then worked into the surface structure by hand with a mortar.
- Various other qualities can also be used as adhesive mortar.
- the adhesive mortar MF 700 also fulfills the requirements of fire protection.
- the adhesive properties were further improved after the cut surface had been blown dust-free with compressed air before the thin layer of mortar was applied. Depending on the type of adhesive used, there is a dry or temporary storage period until the adhesive sets. After the coating has hardened, the lamella plate is stored ready for dispatch.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Laminated Bodies (AREA)
- Glass Compositions (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Building Environments (AREA)
- Fertilizers (AREA)
- Finishing Walls (AREA)
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29522096U DE29522096U1 (de) | 1994-05-26 | 1995-05-23 | Mineralwolleplatten |
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4418412 | 1994-05-26 | ||
DE4418412 | 1994-05-26 | ||
DE4421896 | 1994-06-23 | ||
DE4421896 | 1994-06-23 | ||
DE19515854 | 1995-04-29 | ||
DE19515854 | 1995-04-29 | ||
PCT/EP1995/002005 WO1995033105A1 (de) | 1994-05-26 | 1995-05-23 | Verfahren zum verkleben der schnittflächen von mineralwolleplatten |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0719365A1 true EP0719365A1 (de) | 1996-07-03 |
EP0719365B1 EP0719365B1 (de) | 1997-07-30 |
EP0719365B2 EP0719365B2 (de) | 2001-01-31 |
Family
ID=27206429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95922485A Expired - Lifetime EP0719365B2 (de) | 1994-05-26 | 1995-05-23 | Verfahren zum verkleben der schnittflächen von mineralwolleplatten |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0719365B2 (de) |
AT (1) | ATE156219T1 (de) |
AU (1) | AU2736395A (de) |
DE (1) | DE59500446D1 (de) |
DK (1) | DK0719365T4 (de) |
WO (1) | WO1995033105A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1142851A2 (de) | 2000-03-09 | 2001-10-10 | Deutsche Rockwool Mineralwoll GmbH & Co. OHG | Verfahren und Vorrichtung zur Herstellung von Dämmplatten sowie Beschichtung für eine Mineralfaserbahn |
EP1203847A1 (de) | 2000-11-06 | 2002-05-08 | Deutsche Rockwool Mineralwoll GmbH & Co. OHG | Dämmstoffelement |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19700787A1 (de) * | 1996-01-12 | 1997-07-17 | Koch Marmorit Gmbh | Verfahren zum Verarbeiten von Wärmedämmplatten für die Fassadendämmung |
DE19720067C5 (de) * | 1996-05-29 | 2004-08-05 | Marmorit Gmbh | Vorbeschichtete Mineralwollelamellenplatte und Verfahren zur Herstellung derselben |
DE19730470B4 (de) * | 1997-07-16 | 2007-11-15 | Knauf Marmorit Gmbh | Verfahren zum teilflächenmäßigen Bekleben eines senkrechten Untergrundes mit Polystyrolplatten |
DE59810045D1 (de) | 1997-07-31 | 2003-12-04 | Thueringer Daemmstoffwerke Gmb | Dämmelement aus Mineralwolle und Verfahren zur seinen Herstellung |
DE10020333B4 (de) * | 2000-03-09 | 2005-06-23 | Deutsche Rockwool Mineralwoll Gmbh & Co. Ohg | Verfahren und Vorrichtung zur Herstellung von Dämmplatten sowie Beschichtung für eine Mineralfaserbahn |
EP1321595A3 (de) * | 2001-12-22 | 2004-04-21 | Deutsche Rockwool Mineralwoll GmbH & Co. OHG | Verfahren zur Wärme- und/oder Schalldämmung einer Gebäudewand und Vorrichtung zur Durchführung des Verfahrens |
FR2840931B1 (fr) * | 2002-06-14 | 2004-10-22 | Haras Soc Ind Du | Procede de montage d'une couche isolante sur une surface porteuse, et costiere mettant en oeuvre le procede |
DE10247457A1 (de) * | 2002-10-11 | 2004-04-22 | Saint-Gobain Isover G+H Ag | Wärmedämm-Verbundsystem sowie hiermit ausgestattetes Gebäude |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4110454A1 (de) | 1991-03-29 | 1992-10-01 | Rolf Dr Gueldenpfennig | Waermedaemmsystem mit platten und verfahren zur oberflaechenbehandlung dieser platten |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT370470B (de) * | 1981-06-24 | 1983-04-11 | Oesterr Heraklith Ag | Mehrschicht-daemmplatte und verfahren zu ihrer herstellung |
AT378805B (de) † | 1981-07-02 | 1985-10-10 | Perlmooser Zementwerke Ag | Waermedaemm-platte oder -matte |
DE3444815A1 (de) * | 1984-12-08 | 1986-06-12 | Wolfgang 4600 Dortmund Nohlen | Gebaeudewand- bzw. -deckenaufbau |
DE4032769C2 (de) * | 1989-10-30 | 1996-04-25 | Rolf Dr Gueldenpfennig | Wärmedämmsystem |
DE4119353C1 (de) † | 1991-06-12 | 1992-12-17 | Deutsche Rockwool Mineralwoll Gmbh, 4390 Gladbeck, De | |
DE9200081U1 (de) * | 1992-01-04 | 1992-02-27 | Heinemann, Herbert, 7530 Pforzheim | Gebäudewandverkleidung |
-
1995
- 1995-05-23 AU AU27363/95A patent/AU2736395A/en not_active Abandoned
- 1995-05-23 DE DE59500446T patent/DE59500446D1/de not_active Expired - Fee Related
- 1995-05-23 EP EP95922485A patent/EP0719365B2/de not_active Expired - Lifetime
- 1995-05-23 DK DK95922485T patent/DK0719365T4/da active
- 1995-05-23 AT AT95922485T patent/ATE156219T1/de not_active IP Right Cessation
- 1995-05-23 WO PCT/EP1995/002005 patent/WO1995033105A1/de active IP Right Grant
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4110454A1 (de) | 1991-03-29 | 1992-10-01 | Rolf Dr Gueldenpfennig | Waermedaemmsystem mit platten und verfahren zur oberflaechenbehandlung dieser platten |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1142851A2 (de) | 2000-03-09 | 2001-10-10 | Deutsche Rockwool Mineralwoll GmbH & Co. OHG | Verfahren und Vorrichtung zur Herstellung von Dämmplatten sowie Beschichtung für eine Mineralfaserbahn |
EP1203847A1 (de) | 2000-11-06 | 2002-05-08 | Deutsche Rockwool Mineralwoll GmbH & Co. OHG | Dämmstoffelement |
Also Published As
Publication number | Publication date |
---|---|
DE59500446D1 (de) | 1997-09-04 |
DK0719365T3 (da) | 1997-12-29 |
AU2736395A (en) | 1995-12-21 |
EP0719365B2 (de) | 2001-01-31 |
EP0719365B1 (de) | 1997-07-30 |
ATE156219T1 (de) | 1997-08-15 |
WO1995033105A1 (de) | 1995-12-07 |
DK0719365T4 (da) | 2001-04-23 |
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