FR2866034B1 - Procede de realisation d'un matelas de masse volumique predefinie - Google Patents

Procede de realisation d'un matelas de masse volumique predefinie

Info

Publication number
FR2866034B1
FR2866034B1 FR0450226A FR0450226A FR2866034B1 FR 2866034 B1 FR2866034 B1 FR 2866034B1 FR 0450226 A FR0450226 A FR 0450226A FR 0450226 A FR0450226 A FR 0450226A FR 2866034 B1 FR2866034 B1 FR 2866034B1
Authority
FR
France
Prior art keywords
mattress
making
volume mass
predefined volume
predefined
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.)
Expired - Fee Related
Application number
FR0450226A
Other languages
English (en)
Other versions
FR2866034A1 (fr
Inventor
Patrick Bonhomme
Philippe Loiseau
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.)
Centre dEtude et de Recherche pour lAutomobile CERA
Original Assignee
Centre dEtude et de Recherche pour lAutomobile CERA
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 Centre dEtude et de Recherche pour lAutomobile CERA filed Critical Centre dEtude et de Recherche pour lAutomobile CERA
Priority to FR0450226A priority Critical patent/FR2866034B1/fr
Publication of FR2866034A1 publication Critical patent/FR2866034A1/fr
Application granted granted Critical
Publication of FR2866034B1 publication Critical patent/FR2866034B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/14—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles in several steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/006—Pressing and sintering powders, granules or fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
    • B29C67/248—Moulding mineral fibres or particles bonded with resin, e.g. for insulating or roofing board
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0001—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular acoustical properties
    • B29K2995/0002—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular acoustical properties insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3005—Body finishings
    • B29L2031/3041—Trim panels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Nonwoven Fabrics (AREA)
FR0450226A 2004-02-09 2004-02-09 Procede de realisation d'un matelas de masse volumique predefinie Expired - Fee Related FR2866034B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0450226A FR2866034B1 (fr) 2004-02-09 2004-02-09 Procede de realisation d'un matelas de masse volumique predefinie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0450226A FR2866034B1 (fr) 2004-02-09 2004-02-09 Procede de realisation d'un matelas de masse volumique predefinie

Publications (2)

Publication Number Publication Date
FR2866034A1 FR2866034A1 (fr) 2005-08-12
FR2866034B1 true FR2866034B1 (fr) 2006-04-28

Family

ID=34778714

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0450226A Expired - Fee Related FR2866034B1 (fr) 2004-02-09 2004-02-09 Procede de realisation d'un matelas de masse volumique predefinie

Country Status (1)

Country Link
FR (1) FR2866034B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105818402A (zh) * 2016-03-29 2016-08-03 常熟杉诺柯非织造设备有限公司 一种汽车车厢隔音垫的制备方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2912100B1 (fr) 2007-02-06 2009-05-08 Cera Panneau de protection acoustique pour vehicule automobile comprenant une couche d'etancheite impregnee
FR3114263B1 (fr) * 2020-09-24 2022-11-11 Treves Products Services & Innovation Procédé de réalisation d’un panneau de protection acoustique pour véhicule automobile
FR3130681B1 (fr) * 2021-12-20 2024-12-20 Treves Products Services & Innovation Procédé de réalisation d’un panneau de protection acoustique pour véhicule automobile

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5528813A (en) * 1978-08-22 1980-02-29 Kasai Kogyo Co Ltd Method for manufacturing soundproof material for motor car
JP2652218B2 (ja) * 1988-10-06 1997-09-10 株式会社アサヒコーポレーション 車体用一体成形防音材
JPH03224847A (ja) * 1990-01-26 1991-10-03 Kasai Kogyo Co Ltd 自動車用インシュレータダッシュの成形方法
JP3348172B2 (ja) * 1997-08-05 2002-11-20 アラコ株式会社 繊維弾性体の成形方法
US6576172B1 (en) * 1999-08-24 2003-06-10 Toyoda Boshoku Corporation Method of manufacturing sound-proof products

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105818402A (zh) * 2016-03-29 2016-08-03 常熟杉诺柯非织造设备有限公司 一种汽车车厢隔音垫的制备方法

Also Published As

Publication number Publication date
FR2866034A1 (fr) 2005-08-12

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20071030