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WO1994029540A1 - Plaque isolante ayant un revetement a faible friction - Google Patents

Plaque isolante ayant un revetement a faible friction Download PDF

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Publication number
WO1994029540A1
WO1994029540A1 PCT/US1993/005328 US9305328W WO9429540A1 WO 1994029540 A1 WO1994029540 A1 WO 1994029540A1 US 9305328 W US9305328 W US 9305328W WO 9429540 A1 WO9429540 A1 WO 9429540A1
Authority
WO
WIPO (PCT)
Prior art keywords
batt
facing
less
adhered
insulation
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.)
Ceased
Application number
PCT/US1993/005328
Other languages
English (en)
Inventor
Herbert L. Hall
Clarke Ii Berdan
James W. Scott
Steven H. Williams
Jean E. Schelhorn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Owens Corning
Original Assignee
Owens Corning Fiberglas Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22236667&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO1994029540(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Owens Corning Fiberglas Corp filed Critical Owens Corning Fiberglas Corp
Priority to JP7501693A priority Critical patent/JPH08511070A/ja
Priority to PCT/US1993/005328 priority patent/WO1994029540A1/fr
Priority to DE69313306T priority patent/DE69313306T2/de
Priority to KR1019950705446A priority patent/KR100189213B1/ko
Priority to EP93914377A priority patent/EP0701645B1/fr
Priority to ES93914377T priority patent/ES2105283T3/es
Priority to AU44060/93A priority patent/AU4406093A/en
Publication of WO1994029540A1 publication Critical patent/WO1994029540A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
    • E04C2/24—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products laminated and composed of materials covered by two or more of groups E04C2/12, E04C2/16, E04C2/20
    • E04C2/246—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products laminated and composed of materials covered by two or more of groups E04C2/12, E04C2/16, E04C2/20 combinations of materials fully covered by E04C2/16 and E04C2/20
    • 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
    • E04B1/7654—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 comprising an insulating layer, disposed between two longitudinal supporting elements, e.g. to insulate ceilings
    • E04B1/7658—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 comprising an insulating layer, disposed between two longitudinal supporting elements, e.g. to insulate ceilings comprising fiber insulation, e.g. as panels or loose filled fibres
    • E04B1/7662—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 comprising an insulating layer, disposed between two longitudinal supporting elements, e.g. to insulate ceilings comprising fiber insulation, e.g. as panels or loose filled fibres comprising fiber blankets or batts
    • 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
    • E04B1/78—Heat insulating elements

Definitions

  • This invention pertains to mineral fiber insulation products. More particularly, this invention relates to mineral fiber insulation batts having a facing adhered thereto.
  • insulation batts are to reinsulate the attic spaces of residential dwellings.
  • reinsulation batts are unfaced in order to avoid introducing a new vapor barrier within the insulation layers within the attic.
  • Manufacturers 1 recommendations for reinsulation of attic spaces is to either use an unfaced batt, or to physically perforate the facing on a faced product by providing knife slits or other perforations in the material.
  • One of the problems with installing additional insulation batts in an attic space is that it is difficult for the insulation batts to be slid into place.
  • the unfaced reinsulation batt has a high coefficient of kinetic friction when pushed along the existing surface i.e., the unfaced existing attic insulation. This is particularly true at the edges of the attic space where the roof slope meets the attic floor. The amount of friction between two mineral batts is considerable, and it is not easy to slide the reinsulation batt along the surface of existing batts in the attic space.
  • Encapsulated insulation packages are known in the art. Mclaughlin, in U.S. Patent 2,113,068 and Parker, in U.S. Patent 2,913,104, each disclose insulation packages in which mineral wool is covered by a wrapper.
  • a very important aspect of any insulation product for retrofit situations is that the product must be nonflammable, i.e., it must pass the ASTM E84 flame spread test with a flame spread rating of 25 or less.
  • One of the problems associated with some of the encapsulated mineral fiber insulation batts of the prior art is that the adhesive used to adhere the facing to the batt would itself contribute to a flam ability problem. The adhesive prevents the product from passing the flame spread test with a flame spread rating of 25 or less. Such products invariably require expensive fire retardants to pass the test.
  • Another problem with encapsulated insulation batts proposed to date is that the encapsulation materials prohibitively increase the cost of the insulation batt.
  • the insulation product should be at least in part highly porous to enable the rapid compression of the batt for packaging, and the batt must be capable of nearly full recovery upon the opening of the package. It is to be understood that although the product of the invention is designed for retrofit insulation in a residential attic, the product can also be used in other insulation applications such as insulating wall cavities, basement ceilings, residential new construction, and insulation for commercial buildings.
  • the facing is of sufficiently low mass as to exhibit a flame spread rating of 25 or less in the adhered condition and in the absence of fire retardants, and where the batt is capable of recovering to a predetermined thickness after release from compression to one-fourth of the predetermined thickness. It has been found that by using a very thin facing material, the product can pass the ASTM flame spread test, even when the facing is adhered to the mineral fiber batt with an adhesive.
  • the facing is vapor permeable.
  • At least one of the opposed side surfaces of the batt is either uncovered, or covered with a highly porous membrane, to enable quick air escape from the batt under conditions of rapid compression.
  • the facing material is less than or equal to 1.02E-5 meters (l mil) in thickness, preferably less than or equal to 6.10E-6 meters (0.6 mil) in thickness, and most probably less than or equal to 4.06E-6 meters (0.4 mil) in thickness.
  • the coefficient of kinetic friction of the faced batt is less than one when the faced batt is dragged across a surface of an unfaced glass fiber batt having a density of about 8.01- 12.81 Kg/M 3 (0.5 to about 0.8 pounds per cubic foot).
  • This low coefficient of kinetic friction enables the do- it-yourself attic installation installer to push or slide the batt of the invention across the top of existing insulation in the attic, thereby facilitating easy installation of the retrofit batts into the farthest reaches of an attic.
  • the polymeric facing is adhered to both major surfaces of the batt with a fastening means.
  • the fastening means is a small amount of adhesive material.
  • the adhesive material is of a sufficiently small amount as to enable the insulation batt not to exceed a flame spread rating of 25 by the ASTM E84 flame spread test, while being sufficient to bond the facing to the mineral fiber batt and enable the batt to be picked up and handled by the facing.
  • polymeric facing is adhered to one or both of the opposed side surfaces of the batt.
  • the facing is not necessarily adhered to either of the major surfaces.
  • Figure 1 is a perspective view of a mineral fiber insulation batt having a facing material on the major surfaces.
  • Figure 2 is a mineral fiber insulation batt having facing material on both the major surfaces and on the side surface.
  • Figure 3 is a schematic view of apparatus used in a test to evaluate the coefficient of kinetic friction of faced insulation batts.
  • insulation batt 10 is generally rectangular and has major surfaces 12, side surfaces 14, and end surfaces 16. Attached to the major surfaces is an encapsulation material or polymeric facing material 18. This material can be anything suitable to contain the dust and provide a low kinetic friction surface.
  • the material is a polymeric material, and most preferably it is a polyethylene.
  • a specific polyethylene material found to be useful is a high density, high molecular weight polyethylene.
  • the facing is comprised of polypropylene.
  • a preferred polypropylene facing is a biaxially oriented polypropylene.
  • the facing on the major surfaces can be vapor permeable or vapor impermeable.
  • a vapor impermeable membrane can be rendered vapor permeable by means of perforating the facing material.
  • the facing material is less than or equal to 1.02E-5 meters (1.0 mil) in thickness, preferably less than or equal to 6.10E-6 meters (0.6 mil) in thickness, and most preferably less than or equal to 4.06E-6 meters (0.4 mil) in thickness.
  • the facing material must be sufficiently thin to avoid high material costs and to minimize fuel contributed during fire testing.
  • the facing material is attached to the major surfaces of the batt by any suitable fastening means, such as adhesive 20.
  • the fastening means could also be, for example, velcro attachment means, sticking or a heat sealing process.
  • a suitable adhesive is a pressure sensitive hot melt, such as HL-2707 from H.B. Fuller Company, applied at a rate of 2.15E+0 Gm/M 2 (0.2 grams per square foot) .
  • the fastening means must provide a bond between the facing and the mineral fiber batt sufficient to enable the batt to be handled by the facing material. Therefore, the fastening means acts to prevent relative movement between the facing and the batt.
  • the fastening means particularly if it is an adhesive, must be of sufficiently low mass so as to not unduly increase the flame spread of the batt with the facing in the adhered condition.
  • the flame spread test is the ASTM E84 test. The measurement under the ASTM E84 flame spread test must be taken with the facing material in the adhered condition. Further, the mass of the facing material and the adhesive material is sufficiently low to pass the flame spread test with a flame spread rating of 25 or less in the absence of fire retardants.
  • the term "absence of fire retardants” means that the material either actually contains no fire retardants, or contains fire retardants in such an insubstantial amount that the facing, in the adhered condition, would still pass the flame spread test with a flame spread rating of 25 or less if the fire retardant were left out of the product. This provides a considerable enhancement over the art in terms of material costs since a fire retardant is not needed.
  • the test consists of determining the extent to which flames travel along the product under specified conditions when the product is exposed to a flame at one end.
  • the side surfaces are uncovered. This enables rapid compression of the batt during a packaging operation. Since most insulation batts are highly compressed during packaging and transport, it is important for the air within the insulation package to be released rapidly during the compression process.
  • the insulation batt can be provided with side facing material 22.
  • the side facing material can be any material to contain the dust within the insulation product, while still being sufficiently porous to enable the rapid evacuation of air from within the batt during compression.
  • the most expedient facing material may be the same facing material used on the major surfaces, but being highly perforated.
  • the facing material can be cut to produce flaps to enable air escape during compression, but present a rather solid- looking appearance under static conditions.
  • Additional side facing materials useful for this invention would be any scrim or other open-weave material, woven or nonwoven, made from polymeric fibers or glass fibers.
  • the side facing material has openings in at least 10 percent of its surface during the compression process.
  • the side facing material 22, as well as the facing material 18, is adhered to the batt.
  • the facing material imparts a structure to the batt which enhances its handleability and installability in residential attics. Further, since the facing material covers the batt, any surface irregularities which would constitute a visual surface defect are covered up. Consequently, a certain amount of scrap or recycled glass fiber material may be added to the product without detracting from its visual appearance.
  • the mineral fiber insulation batt can be made with a lower amount of organic binder material than would otherwise be the case.
  • the amount of binder material is within the range of from about 1 to about 7 percent by weight of the unfaced batt. Most preferably, the binder comprises between 1 and 4.6 percent by weight of the unfaced batt. Such binders are well known to those skilled in the art.
  • the facing material is that it must be sufficiently slippery to enable the batt to be pushed or slid into place on top of the existing attic insulation material.
  • the coefficient of kinetic friction of the faced batt is less than 1.0, when the faced batt is pulled or dragged across a surface of an unfaced glass fiber batt having a density of about 8.01- 12.81 Kg/M 3 (0.5 to about 0.8 pounds per cubic foot).
  • ASTM test D 2534-88 is a standard test method for determining the coefficient of kinetic friction for wax coatings. A test dynamically similar to D 2534-88 was used to determine the coefficient of kinetic friction of various facing materials suitable for use with mineral fiber insulation. A reference batt of R-13 glass fiber insulation was constructed.
  • the reference batt has a density of about 11.21 Kg/M 3 (0.7 pounds per cubic foot) and measures 3.048 meters by 3.048 meters (one foot by one foot) by about 9.2 cm (3-5/8 inches).
  • the reference batt was faced on the top side and unfaced on the bottom.
  • the batt was dragged at a speed of 50.8 cm (20 inches) per minute across the various surfaces to be tested in accordance with the general principles of ASTM D 2534-88, and the coefficient of kinetic friction was determined by measuring the amount of frictional resistance encountered.
  • FIG. 3 The apparatus used is shown in Fig. 3 in which reference batt 24 having facing 26 is pulled across the testing surface 28.
  • the reference batt was pulled by means of wire 30, which after being turned upwardly around roller 32, was connected to a force measuring device. Any device suitable for measuring the load on the wire, such as a force transducer or Instron load cell 34, could be used.
  • the coefficient of kinetic friction is the measurement of the frictional force between the bottom surface of the reference batt and the top surface of the testing surface or facing material 28 to be tested.
  • EXAMPLE The reference batt was dragged across five different materials according to the test procedure outlined above, with the following results.
  • Unfaced glass fiber batt 7.73 The above data show that the faced batt has a small fraction of the friction exhibited by the action of sliding one unfaced batt across the other.
  • the coefficient of kinetic friction is within the range of from about 0.7 to about 0.9, and most preferably it is anything less than or equal to 1.0.
  • the batt is capable of recovering to a predetermined thickness after release from compression to one-fourth of that predetermined thickness.
  • the batt can be compressed to a thickness of 3.8 cm (1.5 inches), and upon release from the packaging material, the batt will self-recover to the thickness of 15.24 cm (6 inches).
  • the batt is capable of recovering to a predetermined thickness after release from compression to one-sixth of that predetermined thickness.
  • the mineral fiber insulation batt of the invention can be used for additional insulation in the attic space of a residential dwelling which has already been insulated.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Building Environments (AREA)
  • Laminated Bodies (AREA)
  • Braking Arrangements (AREA)
  • Thermal Insulation (AREA)

Abstract

Une plaque isolante compressible (10) de fibres minérales possède des surfaces principales opposées (12) et des surfaces latérales opposées ainsi qu'un revêtement polymère (18) collé à un élément de fixation (20) sur les surfaces principales (12) afin d'empêcher le déplacement relatif entre le revêtement (18) et la plaque (10), ce revêtement (18) étant inférieur ou égal à 1,02E-5 mètres (1 mil) en épaisseur et ayant une densité suffisamment faible de façon à présenter un indice de propagation de la flamme de 25 ou moins à l'état collé.
PCT/US1993/005328 1993-06-03 1993-06-03 Plaque isolante ayant un revetement a faible friction Ceased WO1994029540A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP7501693A JPH08511070A (ja) 1993-06-03 1993-06-03 低摩擦表面材付き断熱バット
PCT/US1993/005328 WO1994029540A1 (fr) 1993-06-03 1993-06-03 Plaque isolante ayant un revetement a faible friction
DE69313306T DE69313306T2 (de) 1993-06-03 1993-06-03 Dämpfungsplatte mit einer eine geringe reibung aufweisenden oberfläche
KR1019950705446A KR100189213B1 (ko) 1993-06-03 1993-06-03 저마찰 페이싱을 가진 절연배트
EP93914377A EP0701645B1 (fr) 1993-06-03 1993-06-03 Plaque isolante ayant un revetement a faible friction
ES93914377T ES2105283T3 (es) 1993-06-03 1993-06-03 Bloque aislante con cara de baja friccion.
AU44060/93A AU4406093A (en) 1993-06-03 1993-06-03 Insulation batt with low friction facing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1993/005328 WO1994029540A1 (fr) 1993-06-03 1993-06-03 Plaque isolante ayant un revetement a faible friction

Publications (1)

Publication Number Publication Date
WO1994029540A1 true WO1994029540A1 (fr) 1994-12-22

Family

ID=22236667

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1993/005328 Ceased WO1994029540A1 (fr) 1993-06-03 1993-06-03 Plaque isolante ayant un revetement a faible friction

Country Status (7)

Country Link
EP (1) EP0701645B1 (fr)
JP (1) JPH08511070A (fr)
KR (1) KR100189213B1 (fr)
AU (1) AU4406093A (fr)
DE (1) DE69313306T2 (fr)
ES (1) ES2105283T3 (fr)
WO (1) WO1994029540A1 (fr)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0847465A4 (fr) * 1995-08-31 1998-12-30 Certain Teed Corp Ensemble d'isolation encapsule
GB2329864A (en) * 1997-10-01 1999-04-07 Kenneth Hughes Williams Insulating material
EP1030777A4 (fr) * 1997-11-21 2001-06-27 Owens Corning Fiberglass Corp Ensemble isolant reprofilable
EP1178161A1 (fr) * 2000-08-02 2002-02-06 AOC Technology AG Isolation thermique et procédé de fabrication
WO2005046985A1 (fr) * 2003-11-06 2005-05-26 Certainteed Corporation Produit d'isolation a revetement non tisse et procede de fabrication
WO2005080701A2 (fr) 2004-02-20 2005-09-01 Saint-Gobain Isover Produit d'isolation comprenant une fibre de parement a deux composants et procede de fabrication dudit produit
US7252868B2 (en) 2004-01-08 2007-08-07 Certainteed Corporation Reinforced fibrous insulation product and method of reinforcing same
US7476427B2 (en) 2004-03-11 2009-01-13 Certainteed Corporation Faced fiberglass board with improved surface toughness
US7544267B2 (en) 2004-01-08 2009-06-09 Certainteed Corporation Method of making insulation product having nonwoven facing
US7625828B2 (en) 2004-01-08 2009-12-01 Certainteed Corporation Insulation product having nonwoven facing
EP2154305A2 (fr) 2008-08-12 2010-02-17 Knauf Insulation Produit d'isolation thermique
US8161703B2 (en) 2007-02-12 2012-04-24 Rockwool International A/S Compressible insulation element with reduced friction
EP1799922A4 (fr) * 2004-09-23 2013-09-11 Saint Gobain Isover Materiaux de construction lamines
EP1448368B2 (fr) † 2001-11-19 2014-06-18 Knauf Insulation SA Produit d'isolation encapsule et procede pour sa fabrication

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1250767B (de) * 1961-10-10 1967-09-21 Compagme de Saint Gobam, Neu illy sur Seme, Seme (Frankreich) Verfahren zur kontinuierlichen Herstellung von isolierenden Erzeugnissen aus Fasermaterial und Einrichtung zur Durchführung des Verfahrens
FR1500317A (fr) * 1966-09-20 1967-11-03 Siplast Soc Nouvelle Calorifuge
FR2418082A1 (fr) * 1978-02-28 1979-09-21 Rockwool Int Plaque ou feuille de laine minerale pour l'isolement thermique et acoustique
DE8505179U1 (de) * 1984-02-29 1985-05-23 Società Italiana Vetro - SIV S.p.A., Vasto, Chieti Zur wärmemäßigen und akustischen Isolation dienender, insbesondere für das Bauwesen geeigneter Isolierkörper
US4952441A (en) * 1988-02-09 1990-08-28 Union Camp Corporation Thermal insulation batt
WO1991017326A1 (fr) * 1990-04-30 1991-11-14 Walter Lindal Galettes compressibles d'isolation thermique enfermees dans des sacs etanches et destinees a la construction d'immeubles

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1250767B (de) * 1961-10-10 1967-09-21 Compagme de Saint Gobam, Neu illy sur Seme, Seme (Frankreich) Verfahren zur kontinuierlichen Herstellung von isolierenden Erzeugnissen aus Fasermaterial und Einrichtung zur Durchführung des Verfahrens
FR1500317A (fr) * 1966-09-20 1967-11-03 Siplast Soc Nouvelle Calorifuge
FR2418082A1 (fr) * 1978-02-28 1979-09-21 Rockwool Int Plaque ou feuille de laine minerale pour l'isolement thermique et acoustique
DE8505179U1 (de) * 1984-02-29 1985-05-23 Società Italiana Vetro - SIV S.p.A., Vasto, Chieti Zur wärmemäßigen und akustischen Isolation dienender, insbesondere für das Bauwesen geeigneter Isolierkörper
US4952441A (en) * 1988-02-09 1990-08-28 Union Camp Corporation Thermal insulation batt
WO1991017326A1 (fr) * 1990-04-30 1991-11-14 Walter Lindal Galettes compressibles d'isolation thermique enfermees dans des sacs etanches et destinees a la construction d'immeubles

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0847465A4 (fr) * 1995-08-31 1998-12-30 Certain Teed Corp Ensemble d'isolation encapsule
GB2329864A (en) * 1997-10-01 1999-04-07 Kenneth Hughes Williams Insulating material
EP1030777A4 (fr) * 1997-11-21 2001-06-27 Owens Corning Fiberglass Corp Ensemble isolant reprofilable
EP1178161A1 (fr) * 2000-08-02 2002-02-06 AOC Technology AG Isolation thermique et procédé de fabrication
WO2002010524A1 (fr) * 2000-08-02 2002-02-07 Aoc Technology Ag Produit isolant et procede de fabrication associe
EP1448368B2 (fr) † 2001-11-19 2014-06-18 Knauf Insulation SA Produit d'isolation encapsule et procede pour sa fabrication
WO2005046985A1 (fr) * 2003-11-06 2005-05-26 Certainteed Corporation Produit d'isolation a revetement non tisse et procede de fabrication
US7544267B2 (en) 2004-01-08 2009-06-09 Certainteed Corporation Method of making insulation product having nonwoven facing
US7252868B2 (en) 2004-01-08 2007-08-07 Certainteed Corporation Reinforced fibrous insulation product and method of reinforcing same
US7625828B2 (en) 2004-01-08 2009-12-01 Certainteed Corporation Insulation product having nonwoven facing
US7857923B2 (en) 2004-01-08 2010-12-28 Certainteed Corporation Reinforced fibrous insulation product and method of reinforcing same
US7354478B2 (en) 2004-02-20 2008-04-08 Certainteed Corporation Insulation product having bicomponent fiber facing layer and method of manufacturing the same
US8142584B2 (en) 2004-02-20 2012-03-27 Certainteed Corporation Insulation product having bicomponent fiber facing layer and method of manufacturing the same
WO2005080701A2 (fr) 2004-02-20 2005-09-01 Saint-Gobain Isover Produit d'isolation comprenant une fibre de parement a deux composants et procede de fabrication dudit produit
US7476427B2 (en) 2004-03-11 2009-01-13 Certainteed Corporation Faced fiberglass board with improved surface toughness
EP1799922A4 (fr) * 2004-09-23 2013-09-11 Saint Gobain Isover Materiaux de construction lamines
EP1799922B1 (fr) 2004-09-23 2015-07-15 Saint-Gobain Isover Materiaux de construction lamines
US8161703B2 (en) 2007-02-12 2012-04-24 Rockwool International A/S Compressible insulation element with reduced friction
EP2154305A2 (fr) 2008-08-12 2010-02-17 Knauf Insulation Produit d'isolation thermique
EP2154305A3 (fr) * 2008-08-12 2011-11-23 Knauf Insulation Produit d'isolation thermique

Also Published As

Publication number Publication date
KR100189213B1 (ko) 1999-06-01
JPH08511070A (ja) 1996-11-19
KR960702879A (ko) 1996-05-23
AU4406093A (en) 1995-01-03
DE69313306D1 (de) 1997-09-25
EP0701645A1 (fr) 1996-03-20
ES2105283T3 (es) 1997-10-16
DE69313306T2 (de) 1998-03-05
EP0701645B1 (fr) 1997-08-20

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