WO1997040237A1 - Nailing flange blanket with reinforced flanges - Google Patents

Nailing flange blanket with reinforced flanges Download PDF

Info

Publication number
WO1997040237A1
WO1997040237A1 PCT/NL1997/000209 NL9700209W WO9740237A1 WO 1997040237 A1 WO1997040237 A1 WO 1997040237A1 NL 9700209 W NL9700209 W NL 9700209W WO 9740237 A1 WO9740237 A1 WO 9740237A1
Authority
WO
WIPO (PCT)
Prior art keywords
carrier
mineral wool
layer
strip
blanket
Prior art date
Application number
PCT/NL1997/000209
Other languages
French (fr)
Inventor
Antonius Marinus Ettema
Original Assignee
Rockwool Lapinus B.V.
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
Application filed by Rockwool Lapinus B.V. filed Critical Rockwool Lapinus B.V.
Priority to EP97919730A priority Critical patent/EP0895557B1/en
Priority to AU24087/97A priority patent/AU2408797A/en
Publication of WO1997040237A1 publication Critical patent/WO1997040237A1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/04—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like
    • E04B9/045—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like being laminated
    • 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
    • E04B1/7666—Connection of blankets or batts to the longitudinal supporting elements
    • E04B1/767—Blankets or batts with connecting flanges
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
    • E04D13/1606—Insulation of the roof covering characterised by its integration in the roof structure
    • E04D13/1612—Insulation of the roof covering characterised by its integration in the roof structure the roof structure comprising a supporting framework of roof purlins or rafters
    • E04D13/1625—Insulation of the roof covering characterised by its integration in the roof structure the roof structure comprising a supporting framework of roof purlins or rafters with means for supporting the insulating material between the purlins or rafters

Definitions

  • the invention relates to an insulation blanket comprising a substantially flat carrier manufactured from flexible material and a strip of mineral wool fixed to the carrier, wherein the carrier extends on either side of the strip of mineral wool and wherein the laterally extending side parts of the carrier are reinforced over at least a part of their surface.
  • Such an insulation blanket is known from DE-A-31 38 569.
  • Such nailing flange blankets find application for instance in the insulating of roof boarding wherein the mineral wool is arranged between the rafters of a roof boarding and the protruding parts of the carrier, the so- called flange, is fixed against the rafters, for instance by nailing.
  • the carrier not only has the function of retaining the insulation material, in this case mineral wool, but also serves as vapour barrier layer.
  • the object of the present invention is to provide such a sturdy insulation blanket which can be manufac ⁇ tured at a lower cost price. This object is achieved in that the side parts are reinforced with flexible reinforcing wires extending in lengthwise direction of the blanket.
  • the carrier is provided at least at the position of the strip of mineral wool with an adhesive layer with which the strip of mineral wool is adhered to the carrier, the adhesive layer also extends over the side parts of the carrier, and the wires are connected to the carrier by the adhesive layer.
  • the wires extend between the adhesive layer and the carrier. This also results in a simple production process.
  • wires are manufac ⁇ tured from glass fibre or from tensively strong plastic, for instance nylon.
  • the insulation blanket is provided with a layer extending over the strip of mineral wool. This prevents dissemina ⁇ tion of dust.
  • figure 1 shows a perspective schematic view of a first embodiment of an insulation blanket according to the invention
  • figure 2 is a perspective schematic view of a second embodiment of the invention
  • figure 3 is a perspective schematic view of a third embodiment of the invention.
  • Figure 1 shows a carrier designated as a whole with l which is formed by a first layer 3 of paper and a layer of aluminium foil 2 laminated thereon.
  • This aluminium foil 2 is the visual side so that during nailing of the whole against the roof boarding only aluminium layer 2 is visible.
  • a layer 4 of a thermoplastic material for instance polyethylene.
  • This is a type of material which when heated can adhere to materials placed in contact therewith, such as the strip of mineral wool 5. It will be apparent that instead of the thermoplastic material it is also possible to make use of other adhering means, for instance classic glue types.
  • the present invention corresponds with a so-called nailing flange blanket which is current- ly obtainable commercially, wherein however the layers 2, 3 and 4 are folded double at the position of the exten ⁇ sion 6.
  • wires 7 preferably manufactured from glass fibre, nylon or another sturdy plastic here extend in lengthwise direction. As is shown in the draw ⁇ ing, these extend in length direction and under the adhesive layer. Adhesion of the wires to extension 6 takes place by means of adhesive layer 4. It will be apparent that arrangement of the reinforcing wires in this manner prevents lateral tearing in extension 6. The tensile strength in the length direction is also increa ⁇ sed.
  • the strip of mineral wool 5 is provided with a cover layer 8.
  • This cover layer 8 can be formed for instance by a plastic but equally by for instance paper or foil.
  • the cover layer ensures that particularly during storage and transport of the insulation blanket the release of dust from the strip of mineral wool is pre ⁇ vented. It is noted herein that such dust from mineral wool generally prickles the fingers in a disagreeable manner. This unpleasant effect is prevented by the cover layer.
  • adhesive layer 4 provides the option of adhering cover layer 8 to carrier 1 at the position of the extension 6.
  • the reinforcing wires 7 are herein enclosed.
  • Cover layer 8 moreover also provides in itself a certain degree of reinforcement at the position of the extension 6.
  • figure 2 is shown an embodiment wherein the cover layer for the mineral wool 5 is omitted. This results in a cost saving, wherein the advantages of the layer 8 are waived.
  • Insulation blanket comprising a substantially flat carrier manufactured from flexible material and a strip of mineral wool fixed to the carrier, wherein the carrier extends on either side of the strip of mineral wool and wherein the laterally extending side parts of the carrier are reinforced over at least a part of their surface, characterized in that the side parts are rein ⁇ forced with flexible reinforcing wires extending in lengthwise direction of the blanket.
  • Insulation blanket as claimed in claim 1 wherein the carrier is provided at least at the position of the strip of mineral wool with an adhesive layer with which the strip of mineral wool is adhered to the carrier, characterized in that the adhesive layer also extends over the side parts of the carrier, and that the wires are connected to the carrier by the adhesive layer.
  • Insulation blanket a ⁇ claimed in any of the foregoing claims, characterized in that the wires are manufactured from glass fibre or from tensively strong plastic, for instance from nylon.
  • Insulation blanket as claimed in any of the foregoing claims, characterized in that the carrier is formed by a layer of metal foil and a layer of kraft paper.
  • Insulation blanket as claimed in any of the foregoing claims, characterized in that the insulation blanket is provided with a layer which extends over the strip of mineral wool and which also extends over the reinforcing wires and is connected by the adhesive layer to the carrier.
  • Insulation blanket as claimed in any of the claims 1-6 characterized in that only the adhesive layer is provided with a paper covering layer. 10. Insulation blanket as claimed in claim 8 or 9, characterized in that at least one layer of the carrier is folded over at least at the position of the side parts.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Electromagnetism (AREA)
  • Acoustics & Sound (AREA)
  • Laminated Bodies (AREA)
  • Building Environments (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)

Abstract

The invention relates to an insulation blanket comprising a substantially flat carrier (1) manufactured from flexible material and a strip of mineral wool (5) fixed to the carrier (1), wherein the carrier (1) extends on either side of the strip of mineral wool (5) and wherein the laterally extending side parts (6) of the carrier (1) are reinforced over at least a part of their surface, wherein the side parts (6) are reinforced with flexible reinforcing wires (7) extending in lengthwise direction of the blanket. According to another preferred embodiment the insulation blanket is provided with a layer which extends over the strip of mineral wool (5) and which also extends over the reinforcing wires (7) and is connected by the adhesive layer (4) to the carrier (1).

Description

NAILING FLANGE BLANKET WITH REINFORCED FLANGES
The invention relates to an insulation blanket comprising a substantially flat carrier manufactured from flexible material and a strip of mineral wool fixed to the carrier, wherein the carrier extends on either side of the strip of mineral wool and wherein the laterally extending side parts of the carrier are reinforced over at least a part of their surface.
Such an insulation blanket is known from DE-A-31 38 569.
Such nailing flange blankets find application for instance in the insulating of roof boarding wherein the mineral wool is arranged between the rafters of a roof boarding and the protruding parts of the carrier, the so- called flange, is fixed against the rafters, for instance by nailing. The carrier not only has the function of retaining the insulation material, in this case mineral wool, but also serves as vapour barrier layer.
In practice the flanges are found to tear quite frequently, this occurring particularly during nailing. This is of great importance since the flanges ensure the adhesion of the insulation blanket to the rafters. This adhesion becomes weaker when the flange tears.
It also occurs in the storing and transport stages, wherein the blanket is repeatedly taken hold of, that the flange is damaged. This results in the same problem.
In the insulation blankets known from DE-A-31 38 569 a reinforcement is arranged in the form of a reinforcing net. Although this represents a good solution to the stated problem, it is a costly solution in terms of the cost price of the net.
The object of the present invention is to provide such a sturdy insulation blanket which can be manufac¬ tured at a lower cost price. This object is achieved in that the side parts are reinforced with flexible reinforcing wires extending in lengthwise direction of the blanket.
The material costs of the wires are considerably lower, while the cost of arrangement is also lower. An insulation blanket is nevertheless obtained which is sufficiently sturdy.
According to a first preferred embodiment wherein the carrier is provided at least at the position of the strip of mineral wool with an adhesive layer with which the strip of mineral wool is adhered to the carrier, the adhesive layer also extends over the side parts of the carrier, and the wires are connected to the carrier by the adhesive layer. This results in an attractive production method because with a single adhesive layer both the strip of mineral wool and the reinforcing wires can be adhered.
According to a following embodiment the wires extend between the adhesive layer and the carrier. This also results in a simple production process.
This is also the case when the wires are manufac¬ tured from glass fibre or from tensively strong plastic, for instance nylon.
According to yet another preferred embodiment the insulation blanket is provided with a layer extending over the strip of mineral wool. This prevents dissemina¬ tion of dust.
The present invention will be elucidated hereinbelow with reference to the annexed drawings, in which: figure 1 shows a perspective schematic view of a first embodiment of an insulation blanket according to the invention; figure 2 is a perspective schematic view of a second embodiment of the invention; and figure 3 is a perspective schematic view of a third embodiment of the invention.
Figure 1 shows a carrier designated as a whole with l which is formed by a first layer 3 of paper and a layer of aluminium foil 2 laminated thereon. This aluminium foil 2 is the visual side so that during nailing of the whole against the roof boarding only aluminium layer 2 is visible. Further toward the inside is arranged a layer 4 of a thermoplastic material, for instance polyethylene. This is a type of material which when heated can adhere to materials placed in contact therewith, such as the strip of mineral wool 5. It will be apparent that instead of the thermoplastic material it is also possible to make use of other adhering means, for instance classic glue types.
Up to this point the present invention corresponds with a so-called nailing flange blanket which is current- ly obtainable commercially, wherein however the layers 2, 3 and 4 are folded double at the position of the exten¬ sion 6.
However, in the present invention another reinforc¬ ing method is applied; wires 7 preferably manufactured from glass fibre, nylon or another sturdy plastic here extend in lengthwise direction. As is shown in the draw¬ ing, these extend in length direction and under the adhesive layer. Adhesion of the wires to extension 6 takes place by means of adhesive layer 4. It will be apparent that arrangement of the reinforcing wires in this manner prevents lateral tearing in extension 6. The tensile strength in the length direction is also increa¬ sed.
In accordance with another step, which is not essen- tial for implementing the invention, the strip of mineral wool 5 is provided with a cover layer 8. This cover layer 8 can be formed for instance by a plastic but equally by for instance paper or foil.
The cover layer ensures that particularly during storage and transport of the insulation blanket the release of dust from the strip of mineral wool is pre¬ vented. It is noted herein that such dust from mineral wool generally prickles the fingers in a disagreeable manner. This unpleasant effect is prevented by the cover layer.
Application of the adhesive layer 4 provides the option of adhering cover layer 8 to carrier 1 at the position of the extension 6. The reinforcing wires 7 are herein enclosed. Cover layer 8 moreover also provides in itself a certain degree of reinforcement at the position of the extension 6.
In figure 2 is shown an embodiment wherein the cover layer for the mineral wool 5 is omitted. This results in a cost saving, wherein the advantages of the layer 8 are waived.
To facilitate transport and storage of the embodi¬ ment shown in figure 2 a variant thereof has been con- ceived which is shown in figure 3. The extension 6 is herein folded over and downward at an angle of 180° so that it lies flat. The rolling up for instance of such insulation blankets is not hereby hindered and nor are the blankets provided with laterally protruding flaps. When the extension 6 is folded over in this manner the adhesive layer 4 comes to lie on the underside. When such insulation blankets are rolled up there is therefore the danger of them adhering to the underlying layer, usually also a package of mineral wool. In order to prevent this, only the extension 6 is provided with a cover layer 9 in the embodiment shown in figure 3. Adhesion to the layer lying thereunder is herewith prevented.
1. Insulation blanket comprising a substantially flat carrier manufactured from flexible material and a strip of mineral wool fixed to the carrier, wherein the carrier extends on either side of the strip of mineral wool and wherein the laterally extending side parts of the carrier are reinforced over at least a part of their surface, characterized in that the side parts are rein¬ forced with flexible reinforcing wires extending in lengthwise direction of the blanket.
2. Insulation blanket as claimed in claim 1, wherein the carrier is provided at least at the position of the strip of mineral wool with an adhesive layer with which the strip of mineral wool is adhered to the carrier, characterized in that the adhesive layer also extends over the side parts of the carrier, and that the wires are connected to the carrier by the adhesive layer.
3. Insulation blanket as claimed in claim 2, charac¬ terized in that the wires extend between the adhesive layer and the carrier.
4. Insulation blanket as claimed in claim 1, 2 or 3, characterized in that the adhesive layer is manufactured from a material which, when heated, develops its adhesive properties .
5. Insulation blanket aε claimed in any of the foregoing claims, characterized in that the wires are manufactured from glass fibre or from tensively strong plastic, for instance from nylon.
6. Insulation blanket as claimed in any of the foregoing claims, characterized in that the carrier is formed by a layer of metal foil and a layer of kraft paper.
7. Insulation blanket as claimed in any of the foregoing claims, characterized in that the insulation blanket is provided with a layer which extends over the strip of mineral wool and which also extends over the reinforcing wires and is connected by the adhesive layer to the carrier.
8. Insulation blanket as claimed in claim 7, charac- terized in that the layer extending over the mineral wool is manufactured from paper.
9. Insulation blanket as claimed in any of the claims 1-6, characterized in that only the adhesive layer is provided with a paper covering layer. 10. Insulation blanket as claimed in claim 8 or 9, characterized in that at least one layer of the carrier is folded over at least at the position of the side parts.
PCT/NL1997/000209 1996-04-23 1997-04-23 Nailing flange blanket with reinforced flanges WO1997040237A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP97919730A EP0895557B1 (en) 1996-04-23 1997-04-23 Nailing flange blanket with reinforced flanges
AU24087/97A AU2408797A (en) 1996-04-23 1997-04-23 Nailing flange blanket with reinforced flanges

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1002930 1996-04-23
NL1002930A NL1002930C2 (en) 1996-04-23 1996-04-23 Nail flange blanket with reinforced flanges.

Publications (1)

Publication Number Publication Date
WO1997040237A1 true WO1997040237A1 (en) 1997-10-30

Family

ID=19762720

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NL1997/000209 WO1997040237A1 (en) 1996-04-23 1997-04-23 Nailing flange blanket with reinforced flanges

Country Status (4)

Country Link
EP (1) EP0895557B1 (en)
AU (1) AU2408797A (en)
NL (1) NL1002930C2 (en)
WO (1) WO1997040237A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0921241A1 (en) * 1997-12-04 1999-06-09 Stone Europa Carton Aktiengesellschaft Corrugated cardboard insulating element for building insulation
WO1999063175A1 (en) * 1998-06-02 1999-12-09 Owens Corning Facing system for an insulation product
WO2001009445A3 (en) * 1999-07-29 2001-04-26 Owens Corning Fiberglass Corp Technology for attaching facing system to insulation product
EP1178161A1 (en) * 2000-08-02 2002-02-06 AOC Technology AG Insulation product and method for making it
NL1017092C2 (en) * 2001-01-12 2002-07-15 Rockwool Lapinus Bv Nail flange blanket with plastic layer.
EP1449764A3 (en) * 2003-02-20 2006-12-06 The Boeing Company Quick-install insulation

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9783981B2 (en) * 2015-04-28 2017-10-10 Owens Corning Intellectual Capital, Llc Insulation with installation guide and apparatus and method for installing same

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2264976A (en) * 1938-08-03 1941-12-02 Wood Conversion Co Thermal insulation
US3729879A (en) * 1971-08-09 1973-05-01 A Franklin Stick on insulators
DE3138569A1 (en) * 1981-09-28 1983-04-07 Grünzweig + Hartmann und Glasfaser AG, 6700 Ludwigshafen Arrangement for heat insulation of roof surfaces
DE3147316A1 (en) * 1981-11-28 1983-06-01 Rheinhold & Mahla Gmbh, 6800 Mannheim LAMINATED MINERAL FIBER MAT AND METHOD FOR THE PRODUCTION THEREOF
US4709523A (en) * 1986-08-18 1987-12-01 Owens-Corning Fiberglas Corporation Insulation batt with press-on facing flanges
EP0432467A1 (en) * 1989-12-14 1991-06-19 Deutsche Rockwool Mineralwoll-GmbH Process for heat and/or sound insulation of buildings

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2264976A (en) * 1938-08-03 1941-12-02 Wood Conversion Co Thermal insulation
US3729879A (en) * 1971-08-09 1973-05-01 A Franklin Stick on insulators
DE3138569A1 (en) * 1981-09-28 1983-04-07 Grünzweig + Hartmann und Glasfaser AG, 6700 Ludwigshafen Arrangement for heat insulation of roof surfaces
DE3147316A1 (en) * 1981-11-28 1983-06-01 Rheinhold & Mahla Gmbh, 6800 Mannheim LAMINATED MINERAL FIBER MAT AND METHOD FOR THE PRODUCTION THEREOF
US4709523A (en) * 1986-08-18 1987-12-01 Owens-Corning Fiberglas Corporation Insulation batt with press-on facing flanges
EP0432467A1 (en) * 1989-12-14 1991-06-19 Deutsche Rockwool Mineralwoll-GmbH Process for heat and/or sound insulation of buildings

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0921241A1 (en) * 1997-12-04 1999-06-09 Stone Europa Carton Aktiengesellschaft Corrugated cardboard insulating element for building insulation
WO1999063175A1 (en) * 1998-06-02 1999-12-09 Owens Corning Facing system for an insulation product
US6191057B1 (en) 1998-06-02 2001-02-20 Owens Corning Fiberglas Technology, Inc. Facing system for an insulation product
WO2001009445A3 (en) * 1999-07-29 2001-04-26 Owens Corning Fiberglass Corp Technology for attaching facing system to insulation product
EP1178161A1 (en) * 2000-08-02 2002-02-06 AOC Technology AG Insulation product and method for making it
WO2002010524A1 (en) * 2000-08-02 2002-02-07 Aoc Technology Ag Insulation product and method for making it
NL1017092C2 (en) * 2001-01-12 2002-07-15 Rockwool Lapinus Bv Nail flange blanket with plastic layer.
WO2002055801A1 (en) * 2001-01-12 2002-07-18 Rockwool Lapinus B.V. Nailing flange blanket
EP1449764A3 (en) * 2003-02-20 2006-12-06 The Boeing Company Quick-install insulation

Also Published As

Publication number Publication date
NL1002930C2 (en) 1997-10-24
EP0895557A1 (en) 1999-02-10
EP0895557B1 (en) 2002-02-06
AU2408797A (en) 1997-11-12

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