FR2733933B1 - Procede d'obtention d'une piece insonorisante et piece injectee selon un tel procede - Google Patents

Procede d'obtention d'une piece insonorisante et piece injectee selon un tel procede

Info

Publication number
FR2733933B1
FR2733933B1 FR9505610A FR9505610A FR2733933B1 FR 2733933 B1 FR2733933 B1 FR 2733933B1 FR 9505610 A FR9505610 A FR 9505610A FR 9505610 A FR9505610 A FR 9505610A FR 2733933 B1 FR2733933 B1 FR 2733933B1
Authority
FR
France
Prior art keywords
room
obtaining
injected
soundproofing
room according
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 - Lifetime
Application number
FR9505610A
Other languages
English (en)
Other versions
FR2733933A1 (fr
Inventor
Daniel Baudet
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.)
Sommer Industrie
Original Assignee
Sommer Industrie
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 Sommer Industrie filed Critical Sommer Industrie
Priority to FR9505610A priority Critical patent/FR2733933B1/fr
Publication of FR2733933A1 publication Critical patent/FR2733933A1/fr
Application granted granted Critical
Publication of FR2733933B1 publication Critical patent/FR2733933B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/162—Selection of materials
    • G10K11/165—Particles in a matrix
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0013—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor using fillers dispersed in the moulding material, e.g. metal particles
    • 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
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C2045/0093—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor of articles provided with an attaching element
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C2045/2695—Moulds injecting articles with varying wall thickness, e.g. for making a tear line
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/16—EPM, i.e. ethylene-propylene copolymers; EPDM, i.e. ethylene-propylene-diene copolymers; EPT, i.e. ethylene-propylene terpolymers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Mechanical Engineering (AREA)
  • Multimedia (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
FR9505610A 1995-05-11 1995-05-11 Procede d'obtention d'une piece insonorisante et piece injectee selon un tel procede Expired - Lifetime FR2733933B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9505610A FR2733933B1 (fr) 1995-05-11 1995-05-11 Procede d'obtention d'une piece insonorisante et piece injectee selon un tel procede

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9505610A FR2733933B1 (fr) 1995-05-11 1995-05-11 Procede d'obtention d'une piece insonorisante et piece injectee selon un tel procede

Publications (2)

Publication Number Publication Date
FR2733933A1 FR2733933A1 (fr) 1996-11-15
FR2733933B1 true FR2733933B1 (fr) 1997-06-27

Family

ID=9478896

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9505610A Expired - Lifetime FR2733933B1 (fr) 1995-05-11 1995-05-11 Procede d'obtention d'une piece insonorisante et piece injectee selon un tel procede

Country Status (1)

Country Link
FR (1) FR2733933B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2777845B1 (fr) 1998-04-24 2000-07-13 Allibert Ind Insonorisant de tablier pour vehicule automobile
FR2781443B1 (fr) 1998-07-21 2000-09-15 Sommer Ind Dispositif de protection des membres inferieurs d'un occupant avant d'un vehicule automobile
FR2782295B1 (fr) 1998-08-14 2000-10-06 Sommer Allibert Lignotock Bloc de distribution d'air et tablier pour vehicule automobile
FR2789353B1 (fr) 1999-02-08 2001-04-06 Sommer Ind Procede pour equiper une zone de carrosserie avec une piece d'equipement et piece correspondante
DE10318136B3 (de) * 2003-04-17 2004-10-07 Carcoustics Tech Center Gmbh Aus Korkpartikeln und wärmereaktivem Bindemittel gebildeter poröser Schallabsorber und Verfahren zu dessen Herstellung
FR2949405B1 (fr) * 2009-08-31 2011-09-23 Peugeot Citroen Automobiles Sa Dispositif d'insonorisation pour habitacle de vehicule, notamment automobile

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1554862B1 (de) * 1963-12-06 1970-09-03 Mannesmann Ag Verfahren zum Verformen von hochmolekularem Polyaethylen
JPS5181861A (ja) * 1975-01-13 1976-07-17 Mitsui Petrochemical Ind Chokobunshiryohoriechirenno shashutsuseikeiho
JPS5542841A (en) * 1978-09-25 1980-03-26 Mitsubishi Petrochem Co Ltd Manufacture of polyolefin containing inorganic filler
JPS56122847A (en) * 1980-03-03 1981-09-26 Toa Nenryo Kogyo Kk Thermoplastic resin composition
DE8219731U1 (de) * 1982-07-09 1982-12-30 Stankiewicz Schallschluck Gmbh & Co Kg Dr Alois Matte mit luftschalldaemmenden und koerperschalldaempfendens eigenschaften
IT1217124B (it) * 1987-02-10 1990-03-14 Studi E Prototipi S R L Centro Pannelli insonorizzanti per applicazioni nel settore automobilistico e procedimenti per il loro ottenimento
US4800984A (en) * 1987-04-24 1989-01-31 Cartex Corporation Acoustical barrier for vehicles

Also Published As

Publication number Publication date
FR2733933A1 (fr) 1996-11-15

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