FR2763112A3 - Materiau pour composer des isolants thermiques multicouches - Google Patents

Materiau pour composer des isolants thermiques multicouches

Info

Publication number
FR2763112A3
FR2763112A3 FR9709758A FR9709758A FR2763112A3 FR 2763112 A3 FR2763112 A3 FR 2763112A3 FR 9709758 A FR9709758 A FR 9709758A FR 9709758 A FR9709758 A FR 9709758A FR 2763112 A3 FR2763112 A3 FR 2763112A3
Authority
FR
France
Prior art keywords
films
layers
carrier
multilayer thermal
pieces
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Withdrawn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
FR9709758A
Other languages
English (en)
Other versions
FR2763112A1 (fr
Inventor
Peter Uher
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.)
Individual
Original Assignee
Individual
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
Priority claimed from FR9705950A external-priority patent/FR2763111A1/fr
Application filed by Individual filed Critical Individual
Priority to FR9709758A priority Critical patent/FR2763112A3/fr
Priority to FR9805991A priority patent/FR2765305B1/fr
Publication of FR2763112A1 publication Critical patent/FR2763112A1/fr
Publication of FR2763112A3 publication Critical patent/FR2763112A3/fr
Withdrawn legal-status Critical Current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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/08—Interconnection of layers by mechanical means
    • B32B7/09—Interconnection of layers by mechanical means by stitching, needling or sewing
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
    • F16L59/029—Shape or form of insulating materials, with or without coverings integral with the insulating materials layered
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)

Abstract

L'invention concerne un matériau pour composer des isolants thermique multicouches. Il consiste en un film porteur ou en plusieurs films porteurs superposés, faits d'une matière quelconque, imperméables ou peu perméables à l'air, notamment des films en plastique métallisés, garnis des morceaux calants (surtout des morceaux de mousses synthétiques (polyuréthane, polyimide,... ), des pailles, des gaines), fixés aux films porteurs (par collage, soudure, couture, introduction dans des incisions ou trous pratiqués dans les films porteurs, enfermement entre deux films rassemblés constituant le film porteur).En superposant plusieurs strates du matériau selon l'invention et en intercalant éventuellement des films simples, on obtient un isolant thermique multicouches qui peut atteindre des performances suivantes : transmissivité thermique : 0, 032 W.m-1 .K-1 = 0, 018 BTU. h-1 . ft-1 degreF-1 , masse volumique 5, 4 kg. m-3 = 0, 34 Ib. ft-3 ,compressibilité : 12 fois. Les morceaux calants présents dans les couches d'air s'opposent au rapprochement des films délimitant lesdites couches et, conséquemment, à la diminution de l'épaisseur desdites couches et de la résistance thermique de l'isolant.Le matériau selon l'invention est particulièrement destiné à entrer en composition des isolants thermiques multicouches, dont ceux utilisés dans les bâtiments, caravanes, sacs de couchage, couvertures, couvertures de survie, vêtements, tentes, réfrigérateurs, congélateurs, chambres froides, boites et sacs isothermiques pour les aliments chauds et denrées surgelées; il peut aussi servir de matériau d'emballage amortisseur de chocs.
FR9709758A 1997-05-12 1997-07-29 Materiau pour composer des isolants thermiques multicouches Withdrawn FR2763112A3 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9709758A FR2763112A3 (fr) 1997-05-12 1997-07-29 Materiau pour composer des isolants thermiques multicouches
FR9805991A FR2765305B1 (fr) 1997-05-12 1998-04-17 Materiau pour composer des isolants thermiques multicouches

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9705950A FR2763111A1 (fr) 1997-05-12 1997-05-12 Materiau destine a entrer dans la composition des isolants thermiques multicouches
FR9709758A FR2763112A3 (fr) 1997-05-12 1997-07-29 Materiau pour composer des isolants thermiques multicouches

Publications (2)

Publication Number Publication Date
FR2763112A1 FR2763112A1 (fr) 1998-11-13
FR2763112A3 true FR2763112A3 (fr) 1998-11-13

Family

ID=26233535

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9709758A Withdrawn FR2763112A3 (fr) 1997-05-12 1997-07-29 Materiau pour composer des isolants thermiques multicouches

Country Status (1)

Country Link
FR (1) FR2763112A3 (fr)

Also Published As

Publication number Publication date
FR2763112A1 (fr) 1998-11-13

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Legal Events

Date Code Title Description
ST Notification of lapse