GB2428631A - Insulating foil - Google Patents

Insulating foil Download PDF

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Publication number
GB2428631A
GB2428631A GB0614969A GB0614969A GB2428631A GB 2428631 A GB2428631 A GB 2428631A GB 0614969 A GB0614969 A GB 0614969A GB 0614969 A GB0614969 A GB 0614969A GB 2428631 A GB2428631 A GB 2428631A
Authority
GB
United Kingdom
Prior art keywords
openings
insulating foil
insulating
foil
cushions
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.)
Withdrawn
Application number
GB0614969A
Other versions
GB0614969D0 (en
Inventor
Eric Zaal
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.)
MEUWISSEN IND BV
Original Assignee
MEUWISSEN IND BV
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 MEUWISSEN IND BV filed Critical MEUWISSEN IND BV
Publication of GB0614969D0 publication Critical patent/GB0614969D0/en
Publication of GB2428631A publication Critical patent/GB2428631A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/28—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • 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
    • E04B1/7608—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 a prefabricated insulating layer, disposed between two other layers or panels
    • E04B1/7612—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 a prefabricated insulating layer, disposed between two other layers or panels in combination with an air space
    • 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D12/00—Non-structural supports for roofing materials, e.g. battens, boards
    • E04D12/002—Sheets of flexible material, e.g. roofing tile underlay
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/04—Punching, slitting or perforating
    • B32B2038/042—Punching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/304—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2311/00—Metals, their alloys or their compounds
    • B32B2311/24—Aluminium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2607/00—Walls, panels
    • 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
    • E04B2001/7691—Heat reflecting layers or coatings

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Building Environments (AREA)

Abstract

An insulating foil comprises a sheet (2,12) with cushions protruding therefrom and provided on one side with an aluminium-containing layer (3,13) for the blocking of (infrared) radiation. This insulating foil is provided with openings (7,17) which are vapour-permeable but liquid-tight. Openings of this type have, for example, dimensions of from 0.05 to 0.1 mm. A foil of this type may be used in all cases where vapour-permeability and water-tightness are important. An example is the insulating of architectural constructions comprising walls or roofs. In such cases, the insulating foil may be attached to the outside of the architectural construction. If a construction of this type is subject to considerable solar irradiation, the reflective layer, which consists of aluminium material or aluminized material, is preferably attached to the outside in order thus to prevent heat irradiation.

Description

Insulating foil and also architectural construction provided with
insulating foil of this type.
The present invention relates to an insulating foil comprising a sheet with cushions protruding therefrom and a sealing layer, arranged to the side of the sheet from which said air cushions extend, for said cushions, the sealing layer comprising an aluminium material.
An insulating foil of this type is generally known in the prior art and has numerous applications. In architectural constructions, such foil will generally be used internally, providing completely gas-tight closure between the two spaces delimited by the insulating foil. The use of an aluminium-containing layer allows more than 80 % of the (IR) radiation falling on the insulating foil to be reflected. This reflection is the great strength of foils of this type but the presence of air cushions may also considerably restrict the transfer of heat by conduction. Owing to their small dimensions (thickness), there is always space for foils of this type, which are particularly simple to attach.
However, in the past, such foils have been used mainly indoors and in a traditional, slightly ventilated cavity.
US 5 601 670 discloses a foil comprising gas-filled cushions and drainage holes or slots. The holes or slots are preferably formed, in the case of a foil wound round to form a hose, on the underside for the removal of water as a liquid.
WO 99/60222 discloses a foil with air cushion plastic heat insulation 4. Bubbles are not described.
U.S. patent publication 2005/0064172 discloses a bubble wrap which is used in combination with a polyethylene fibre material.
It is the object of the present invention to provide an improved foil.
This object is achieved in an insulating foil comprising a sheet with air cushions protruding therefrom and a sealing layer, attached to the side of the sheet from which said air cushions extend, for said cushions, the sealing layer comprising an aluminium material, which foil is provided with water-permeable openings extending therethrough, air being introduced into said cushions, said openings being formed exclusively adjacent to said cushions in said aluminium layer, which openings are liquid (water)-tight and vapour- permeable.
It is the object of the present invention to increase the scope of application of insulating foils of this type, allowing them also to be used at other locations.
This object is achieved, in the case of an above-described insulating foil, in that said foil is provided with (water) vapour-permeable openings extending therethrough.
The fact that the foil is now vapour-permeable opens up a completely new field of application. This relates, in particular, to insulation on the outside of architectural constructions such as roofs, inner linings of cavity walls, the outside of walls of one-piece construction and the like. In addition, the foil may be used in combination with other insulation and is in this case preferably utilised on the outside of insulation of this type known in the prior art, such as mineral wool. In warmer climates, the aluminium- containing layer will be attached, in this connection, to the outside of the insulation, i.e. incident solar heat strikes the aluminium-containing layer and is reflected thereon, so the entrance of infrared radiation into an architectural construction is substantially prevented by the presence of the foil.
The dimensions of the openings and/or the shape thereof may be chosen in such a way that said openings are liquid (water)-permeable or impermeable.
Aluminium may be attached as a separate aluminium layer or be metallised on a plastics material layer.
It has been found that if the openings have a diameter of from approximately 0.05 mm to 0.1 mm, a water column of approximately 5 cm may be positioned on an opening of this type without leakage occurring. Larger openings are possible, although they may not be water-tight.
The above-described openings may be provided in the low region between various air cushions. The air cushions are thus held in position. In particular, if a single layer of air cushions is provided, both may easily be produced during the production of the insulating foil.
If use is made of an insulating foil composition consisting of insulating foils positioned one on top of the other, as described above, if both insulating foils had, next to the air chambers, the relevant openings, a path, extending through the insulating foil, for vapour could in principle be produced.
However, there is often such intensive fusing of the two insulating foils that a completely open path may not be guaranteed. In this case, the openings are preferably formed after or during the production of the insulating foil composition consisting of two insulating foils. It is possible in this case that air cushions may be pierced. However, this has no effect on the insulation provided that only a single one of the many air cushions is affected. In order to limit the piercing of air cushions, a variation of the invention proposes forming the openings in groups. A group preferably has the dimensions of an air cushion or less, thus limiting the damage caused to the foil by the formation of the throughopenings in the insulating composition.
The invention may also be used in an insulating foil assembly containing two layers of air cushions with an aluminium layer therebetween.
The invention also relates to an architectural construction wherein the above- described insulating foil or insulating foil composition respectively is attached in the above-described manner.
Furthermore, the invention relates to a method for the production of an insulating foil including the provision of a sheet of plastics material, the heating thereof, the introduction into said sheet of raised portions and the attachment of a sealing layer to the side of the sheet that is remote from said raised portions, thus producing air cushions, the sealing layer comprising an aluminium material, a punching member being introduced, during the production of said air cushions, for the formation of openings through both said sheet of plastics material and said sealing layer.
The invention will be described hereinafter in greater detail with reference to an illustrative embodiment illustrated in the drawings, in which: Figure 1 is a schematic, partiy exploded view of an insulating foil according to the present invention; Figure 2 is a schematic view of an insulating foil composition according to the invention; Figure 3 shows schematically the use of the insulating foil/insulating foil composition according to the invention in an architectural construction; and Figure 4 shows schematically the method for the production of an insulating foil according to the invention.
In Figure 1, an insulating foil according to the invention is denoted in its entirety by reference numeral I. The foil consists of two parts: a plastics material layer 2, encompassing raised portions which subsequently function as air cushions 6, and a sealing layer 3 which seals the air cushions on the side remote from the raised portion. The sealing layer 3 consists of a plastics material layer 4 which produces a seal with the plastics material layer 2. The seal may be provided by fusion. An aluminium layer 5 is attached thereon or introduced therein.
The drawings show that openings 7 are provided between adjacent air cushions 6 in the layers 2 and 3 positioned one on top of the other. The diameter of these openings is such that they are vapour-permeable but (as a result of the surface tension) liquid (water)- impermeable.
Figure 2 shows an insulating foil composition 10. This composition consists of two of the above-described insulating foils, positioned one on top of the other. There are therefore two plastics material layers 12 and two sealing layers 13. There are provided air cushions 16 which are attached separately from one another and are fused together.
Openings 17 are formed in groups 18, each group comprising at least five openings. The openings 17 extend right through the insulating foil composition 18.
Figure 3 shows a building, the interior of which is to be insulated with respect to the environment. A cavity wall 23 and a roof 26 are accordingly provided. On the roof 26 there is provided a roof covering 27 such as tiles or the like. The cavity wall 23 delimits a cavity 24 in which there is introduced an insulating foil I according to the invention. As may be seen from the somewhat exaggerated illustration, the air cushions extend toward the interior of the building, i.e. the aluminium or otherwise metallised portion of the air cushion foil extends outward toward the exterior in order to block radiation from outside as much as possible. The same applies to the foil 1 which is attached between the roof covering 27 and the roof 26.
The foil I is vapour-permeable in its construction when used both in the cavity wall and on the roof. This allows any moisture present in the roof construction or in the cavity to be removed in an effective manner as vapour, while slight leaks in, for example, the roof covering do not cause water to enter the roof construction.
Figure 4 illustrates in a highly schematic manner the method according to the present invention. There is indicated a roller 30 provided with openings 31 formed therein. A sheet of plastics material 2 is positioned on the heated roller and a vacuum is then applied in the openings 31, causing the plastics material to enter (be drawn into) the openings. This produces the air cushions 6. The layer 3, which is fused with layer 2, is then applied to the same roller. In addition, the roller according to the present invention is provided with pins 32 which extend through both layers 2 and 3 and penetrate the vapour- permeable but water-tight openings 7.
Although the invention has been described above, by way of example, for the formation of the openings 7 in the insulating foil, it will be understood that other procedures may be used. This applies, in particular, if there is provided an insulating foil composition consisting of air cushions positioned one on top of the other in an unpredictable manner.
On reading the foregoing description, a person skilled in the art will immediately think of variations which are within the scope of the appended claims and are obvious in
view of the present description.

Claims (9)

  1. Claims 1. Insulating foil (1) comprising a sheet (2) with cushions (6)
    protruding therefrom and a sealing layer (3), arranged to the side of the sheet from which said air cushions extend, for said cushions, the sealing layer comprising an aluminium material, which foil is provided with waterpermeable openings (7, 17) extending therethrough, characterised in that air is introduced into said cushions, said openings being formed exclusively adjacent to said cushions in said aluminium layer, which openings (7, 17) are liquid (water)-tight and vapour-permeable.
  2. 2. Insulating foil according to Claim I, wherein said openings have a diameter of from approximately 0.05 to 0.1 mm.
  3. 3. Insulating foil according to one of the preceding claims, wherein said openings are formed in groups (18) comprising at least five openings (17).
  4. 4. Insulating foil according to Claim 3, wherein said groups are located in an air cushion (16).
  5. 5. Insulating foil according to one of the preceding claims, wherein aluminium material is arranged to opposing sides of said air cushion.
  6. 6. Insulating foil assembly (10) comprising two insulating foils according to one of the preceding claims, which foils are attached to each other by the raised portions (6, 16), wherein said openings (17) extend through all of the layers of said composition.
  7. 7. Architectural construction (22) comprising a wall (23) or roof (26), which construction is provided on its outside with insulation, characterised in that said insulation comprises an insulating foil (I) according to one of the preceding claims.
  8. 8. Architectural construction according to Claim 7, wherein said aluminium-containing layer faces outward.
  9. 9. Method for the production of an insulating foil including the provision of a sheet of plastics material (2), the heating thereof, the introduction into said sheet of raised portions (6) and the attachment of a sealing layer (3) to the side of the sheet that is remote from said raised portions, thus producing air cushions, the sealing layer comprising an aluminium material, characterised in that, during the production of said air cushions, a punching member (32) is introduced for the formation of openings through both said sheet of plastics material and said sealing layer.
GB0614969A 2005-07-27 2006-07-27 Insulating foil Withdrawn GB2428631A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1029636A NL1029636C2 (en) 2005-07-27 2005-07-27 Insulating foil as well as an architectural construction provided with such insulating foil.

Publications (2)

Publication Number Publication Date
GB0614969D0 GB0614969D0 (en) 2006-09-27
GB2428631A true GB2428631A (en) 2007-02-07

Family

ID=35966438

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0614969A Withdrawn GB2428631A (en) 2005-07-27 2006-07-27 Insulating foil

Country Status (2)

Country Link
GB (1) GB2428631A (en)
NL (1) NL1029636C2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2435446A (en) * 2005-12-23 2007-08-29 Thermal Economics Ltd Insulating material
WO2007100256A1 (en) * 2006-03-01 2007-09-07 Oldroyd Systemer As Profiled watertight building sheet and method for production of same
GB2451183A (en) * 2007-07-17 2009-01-21 Thermal Economics Ltd Improved thermal insulation
ITMI20131195A1 (en) * 2013-07-17 2015-01-18 Silcart S P A UNDER-TILE COVER FOR WATERPROOFING ROOF OF BUILDINGS INCLUDING A METAL COVERAGE
EP2402523A3 (en) * 2010-06-29 2016-04-27 GUMMI-WELZ GmbH u. Co. KG GUMMI-KUNSTSTOFFTECHNIK-SCHAUMSTOFFE Insulation material
CN109595428A (en) * 2018-12-04 2019-04-09 中国核动力研究设计院 A kind of nuclear leve equipment and pipeline fill out shielding material insulating layer with unilateral side

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7513247A (en) * 1975-11-12 1977-05-16 Meuwissen Ind B V Sheet type roof:cladding material - comprises air cushion sheet joined by flat surface onto flat sheet
DE3021537A1 (en) * 1980-06-07 1982-02-04 Tetsuo 4044 Kaarst Kawasaki Thermal insulation for tall or underground buildings - esp. where profiled polymer sheet forms air cushion between two aluminium sheets or foils
FR2553713A1 (en) * 1983-10-20 1985-04-26 Figuereo Blaise Francois Thin thermally insulating complex having reflectors supported by compressed gases
US4533583A (en) * 1981-05-22 1985-08-06 May Michael G Thermal insulating mat
WO1998010216A1 (en) * 1996-09-04 1998-03-12 Krona Industries Ltd. Low emissivity, high reflectivity heat insulation
WO1999060222A1 (en) * 1998-05-21 1999-11-25 Pirityi Laszlo Heat reflecting foil
GB2367839A (en) * 2000-12-13 2002-04-17 Yorkshire Building Services Insulating membrane and building construction
GB2376206A (en) * 2001-04-12 2002-12-11 British Sisalkraft Cavity wall lining sheet
WO2003006870A1 (en) * 2001-07-12 2003-01-23 Bruno Attucci Insulating material with carbon dioxide-filled space
DE10101966A1 (en) * 2001-01-17 2003-04-03 Ludwig Duerrbeck Compound building material comprises at least one metallized layer, at least one plastic layer and at least one air-cushion layer
WO2003057464A1 (en) * 2001-12-28 2003-07-17 Ground Heaters, Inc. Reflective, lateral heat distributing insulation blanket
EP1329310A1 (en) * 2002-01-19 2003-07-23 British Sisalkraft Limited Insulating material
US20050064172A1 (en) * 2000-11-14 2005-03-24 Charles Kannankeril Insulating composite materials and methods for producing and using same
EP1619017A1 (en) * 2004-07-23 2006-01-25 Yorkshire Building Services (Whitwell) Ltd Membrane and building construction

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU8084194A (en) * 1993-11-15 1995-06-06 Liquid Carbonic Corporation Flexible and non-water absorbing insulation system

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7513247A (en) * 1975-11-12 1977-05-16 Meuwissen Ind B V Sheet type roof:cladding material - comprises air cushion sheet joined by flat surface onto flat sheet
DE3021537A1 (en) * 1980-06-07 1982-02-04 Tetsuo 4044 Kaarst Kawasaki Thermal insulation for tall or underground buildings - esp. where profiled polymer sheet forms air cushion between two aluminium sheets or foils
US4533583A (en) * 1981-05-22 1985-08-06 May Michael G Thermal insulating mat
FR2553713A1 (en) * 1983-10-20 1985-04-26 Figuereo Blaise Francois Thin thermally insulating complex having reflectors supported by compressed gases
WO1998010216A1 (en) * 1996-09-04 1998-03-12 Krona Industries Ltd. Low emissivity, high reflectivity heat insulation
WO1999060222A1 (en) * 1998-05-21 1999-11-25 Pirityi Laszlo Heat reflecting foil
US20050064172A1 (en) * 2000-11-14 2005-03-24 Charles Kannankeril Insulating composite materials and methods for producing and using same
GB2367839A (en) * 2000-12-13 2002-04-17 Yorkshire Building Services Insulating membrane and building construction
DE10101966A1 (en) * 2001-01-17 2003-04-03 Ludwig Duerrbeck Compound building material comprises at least one metallized layer, at least one plastic layer and at least one air-cushion layer
GB2376206A (en) * 2001-04-12 2002-12-11 British Sisalkraft Cavity wall lining sheet
WO2003006870A1 (en) * 2001-07-12 2003-01-23 Bruno Attucci Insulating material with carbon dioxide-filled space
WO2003057464A1 (en) * 2001-12-28 2003-07-17 Ground Heaters, Inc. Reflective, lateral heat distributing insulation blanket
EP1329310A1 (en) * 2002-01-19 2003-07-23 British Sisalkraft Limited Insulating material
EP1619017A1 (en) * 2004-07-23 2006-01-25 Yorkshire Building Services (Whitwell) Ltd Membrane and building construction

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2435446A (en) * 2005-12-23 2007-08-29 Thermal Economics Ltd Insulating material
GB2435446B (en) * 2005-12-23 2009-03-11 Thermal Economics Ltd Insulating material and methods
WO2007100256A1 (en) * 2006-03-01 2007-09-07 Oldroyd Systemer As Profiled watertight building sheet and method for production of same
GB2451183A (en) * 2007-07-17 2009-01-21 Thermal Economics Ltd Improved thermal insulation
GB2451183B (en) * 2007-07-17 2010-07-07 Thermal Economics Ltd Improved thermal Insulation
EP2402523A3 (en) * 2010-06-29 2016-04-27 GUMMI-WELZ GmbH u. Co. KG GUMMI-KUNSTSTOFFTECHNIK-SCHAUMSTOFFE Insulation material
ITMI20131195A1 (en) * 2013-07-17 2015-01-18 Silcart S P A UNDER-TILE COVER FOR WATERPROOFING ROOF OF BUILDINGS INCLUDING A METAL COVERAGE
EP2826620A1 (en) * 2013-07-17 2015-01-21 Silcart S.p.A. An under tile multilayer sheet for waterproofing a roof of a building, wherein said roof includes a metal roof covering.
CN109595428A (en) * 2018-12-04 2019-04-09 中国核动力研究设计院 A kind of nuclear leve equipment and pipeline fill out shielding material insulating layer with unilateral side
CN109595428B (en) * 2018-12-04 2021-08-24 中国核动力研究设计院 Single-side filling shielding material heat-insulating layer for nuclear-grade equipment and pipeline

Also Published As

Publication number Publication date
NL1029636C2 (en) 2007-01-30
GB0614969D0 (en) 2006-09-27

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