FR3102436B1 - COMPOSITE STRUCTURE FOR VEHICLE INSULATION - Google Patents

COMPOSITE STRUCTURE FOR VEHICLE INSULATION Download PDF

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Publication number
FR3102436B1
FR3102436B1 FR1912029A FR1912029A FR3102436B1 FR 3102436 B1 FR3102436 B1 FR 3102436B1 FR 1912029 A FR1912029 A FR 1912029A FR 1912029 A FR1912029 A FR 1912029A FR 3102436 B1 FR3102436 B1 FR 3102436B1
Authority
FR
France
Prior art keywords
vehicle
composite structure
polyureas
polyurethanes
urethane
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.)
Active
Application number
FR1912029A
Other languages
French (fr)
Other versions
FR3102436A1 (en
Inventor
David Bianchini
François Chenuet
Sarah Riou
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.)
Amefo
Original Assignee
Amefo
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 Amefo filed Critical Amefo
Priority to FR1912029A priority Critical patent/FR3102436B1/en
Publication of FR3102436A1 publication Critical patent/FR3102436A1/en
Application granted granted Critical
Publication of FR3102436B1 publication Critical patent/FR3102436B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/36—After-treatment
    • C08J9/365—Coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/08—Insulating elements, e.g. for sound insulation
    • B60R13/0815—Acoustic or thermal insulation of passenger compartments
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2205/00—Foams characterised by their properties
    • C08J2205/04—Foams characterised by their properties characterised by the foam pores
    • C08J2205/052—Closed cells, i.e. more than 50% of the pores are closed
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2475/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • 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
    • F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
    • F16L57/04—Protection of pipes or objects of similar shape against external or internal damage or wear against fire or other external sources of extreme heat
    • 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
    • F16L59/026—Mattresses, mats, blankets or the like
    • 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
    • F16L59/028—Composition or method of fixing a thermally insulating material
    • 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
    • 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
    • F16L59/14—Arrangements for the insulation of pipes or pipe systems
    • F16L59/145—Arrangements for the insulation of pipes or pipe systems providing fire-resistance

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)

Abstract

L’invention concerne une structure composite pour l’isolation intérieure d’un véhicule, la structure présentant une surface, dite externe, orientée vers une paroi du véhicule à habiller et une surface, dite interne, orientée vers l’intérieur du véhicule, et comprenant une mousse de polyéthylène à cellules fermées ignifugée, ladite structure comportant, sur au moins la surface interne, une couche d’au moins un matériau choisi parmi les polyuréthanes, les polyurées, les copolymères poly(uréthane-urée) et tout mélange desdits polyuréthanes, desdits polyurées et/ou desdits copolymères poly(uréthane-urée). L’invention concerne aussi des panneaux d’isolation fabriqués avec cette structure et un véhicule ainsi équipé.The invention relates to a composite structure for the interior insulation of a vehicle, the structure having a so-called external surface oriented towards a wall of the vehicle to be clad and a so-called internal surface oriented towards the interior of the vehicle, and comprising a flame-retardant closed-cell polyethylene foam, said structure comprising, on at least the internal surface, a layer of at least one material chosen from among polyurethanes, polyureas, poly(urethane-urea) copolymers and any mixture of said polyurethanes , of said polyureas and/or of said poly(urethane-urea) copolymers. The invention also relates to insulation panels made with this structure and to a vehicle thus equipped.

FR1912029A 2019-10-28 2019-10-28 COMPOSITE STRUCTURE FOR VEHICLE INSULATION Active FR3102436B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1912029A FR3102436B1 (en) 2019-10-28 2019-10-28 COMPOSITE STRUCTURE FOR VEHICLE INSULATION

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1912029A FR3102436B1 (en) 2019-10-28 2019-10-28 COMPOSITE STRUCTURE FOR VEHICLE INSULATION
FR1912029 2019-10-28

Publications (2)

Publication Number Publication Date
FR3102436A1 FR3102436A1 (en) 2021-04-30
FR3102436B1 true FR3102436B1 (en) 2023-01-06

Family

ID=69810994

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1912029A Active FR3102436B1 (en) 2019-10-28 2019-10-28 COMPOSITE STRUCTURE FOR VEHICLE INSULATION

Country Status (1)

Country Link
FR (1) FR3102436B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070114812A1 (en) * 2006-07-11 2007-05-24 Hunt Christopher H Insulation Panel
CN204622744U (en) * 2015-04-30 2015-09-09 广德天运新技术股份有限公司 Wall sound-isolation pad before a kind of automobile cab of heat insulation silencing and damping
US11007761B2 (en) * 2017-03-31 2021-05-18 Toray Plastics (America), Inc. Method of making coextruded, cross-linked polyolefin foam with TPU cap layers

Also Published As

Publication number Publication date
FR3102436A1 (en) 2021-04-30

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