ES2176908T3 - Procedimiento para la realizacion de una costura invisible de rasgado en laminas de recubrimiento provistas de una capa de material de espuma por su cara posterior. - Google Patents

Procedimiento para la realizacion de una costura invisible de rasgado en laminas de recubrimiento provistas de una capa de material de espuma por su cara posterior.

Info

Publication number
ES2176908T3
ES2176908T3 ES98250443T ES98250443T ES2176908T3 ES 2176908 T3 ES2176908 T3 ES 2176908T3 ES 98250443 T ES98250443 T ES 98250443T ES 98250443 T ES98250443 T ES 98250443T ES 2176908 T3 ES2176908 T3 ES 2176908T3
Authority
ES
Spain
Prior art keywords
foam material
face
procedure
invisible
performance
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
ES98250443T
Other languages
English (en)
Inventor
Hans Elsner
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.)
SAI Automotive SAL GmbH
Original Assignee
SAI Automotive SAL GmbH
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 SAI Automotive SAL GmbH filed Critical SAI Automotive SAL GmbH
Application granted granted Critical
Publication of ES2176908T3 publication Critical patent/ES2176908T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/16Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
    • B60R21/20Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
    • B60R21/215Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components characterised by the covers for the inflatable member
    • B60R21/2165Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components characterised by the covers for the inflatable member characterised by a tear line for defining a deployment opening
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/14Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being a lining
    • B29C44/141Hiding joints in the lining
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C59/00Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/007Forming single grooves or ribs, e.g. tear lines, weak spots
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00Materials to be soldered, welded or cut
    • B23K2103/30Organic material
    • B23K2103/42Plastics
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00Materials to be soldered, welded or cut
    • B23K2103/50Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0838Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using laser
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/30Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3005Body finishings
    • B29L2031/3038Air bag covers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)

Abstract

PROCEDIMIENTO PARA FABRICACION DE UNA COSTURA DE ROTURA EN UNA CARA POSTERIOR OPUESTA A UNA CARA VISTA DE UNA LAMINA DE RECUBRIMIENTO (5) FORRADA DE MATERIAL DE ESPUMA (6) QUE RECUBRE EL CANAL DE CONDUCCION DE UN AIRBAG EN EL EXTREMO QUE MIRA HACIA EL INTERIOR DE UN AUTOMOVIL, SE FORMA LA COSTURA DE ROTURA MEDIANTE UN DEBILITAMIENTO DE LA SECCION DE LA LAMINA DE REVESTIMIENTO, POR MEDIO DE UN RAYO LASER QUE ATRAVIESA EL MATERIAL DE ESPUMA DESDE LA CARA POSTERIOR. PARA QUE LA COSTURA DE ROTURA SE PERCIBA LO MENOS POSIBLE POR LA CARA VISTA, SE COMPRIME DE ACUERDO CON LA INVENCION EL MATERIAL DE ESPUMA EN LA ZONA DE LA ACTUACION DEL LASER, MIENTRAS DURA SU ACCION.
ES98250443T 1998-01-05 1998-12-18 Procedimiento para la realizacion de una costura invisible de rasgado en laminas de recubrimiento provistas de una capa de material de espuma por su cara posterior. Expired - Lifetime ES2176908T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19800815A DE19800815C1 (de) 1998-01-05 1998-01-05 Verfahren zur Einarbeitung einer unsichtbaren Reißnaht in mit Schaumstoff hinterlegte Kaschierungsfolien

Publications (1)

Publication Number Publication Date
ES2176908T3 true ES2176908T3 (es) 2002-12-01

Family

ID=7854380

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98250443T Expired - Lifetime ES2176908T3 (es) 1998-01-05 1998-12-18 Procedimiento para la realizacion de una costura invisible de rasgado en laminas de recubrimiento provistas de una capa de material de espuma por su cara posterior.

Country Status (3)

Country Link
EP (1) EP0927625B1 (es)
DE (2) DE19800815C1 (es)
ES (1) ES2176908T3 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19855277C2 (de) * 1998-11-25 2002-04-18 Sommer Allibert Lignotock Gmbh Innenverkleidungsteil für Kraftfahrzeuge und Verfahren zu dessen Herstellung
DE19932327B4 (de) * 1999-07-10 2008-05-29 Adam Opel Ag Innenverkleidungsteil für ein Kraftfahrzeug
US6709007B2 (en) 2000-02-15 2004-03-23 Collins & Aikman Automotive Company Inc. Airbag door and method for making same
US6402189B1 (en) * 2000-02-15 2002-06-11 Textron Automotive Company, Inc Airbag door and method for making same
US6657158B1 (en) 2002-06-03 2003-12-02 Visteon Global Technologies, Inc. Method of processing a laser scored instrument panel with an invisible seam airbag opening
US8221843B2 (en) 2005-02-15 2012-07-17 Lisa Dräxlmaier GmbH Methods and compositions for coating interior components of motor vehicles and interior components of motor vehicles coated using same
DE102005010025B4 (de) 2005-03-04 2008-01-24 Lisa Dräxlmaier GmbH Fahrzeugtürverkleidung und Verfahren zu deren Herstellung
DE102005010024B4 (de) 2005-03-04 2015-06-11 Lisa Dräxlmaier GmbH Fahrzeugtürverkleidung und Verfahren zu deren Herstellung
DE102005013477B4 (de) 2005-03-23 2008-12-04 Lisa Dräxlmaier GmbH Kraftfahrzeugverkleidungsteil mit Schwächungsstellen und Verfahren zu dessen Herstellung
JP4820473B2 (ja) * 2005-06-21 2011-11-24 日本プラスト株式会社 自動車用内装パネル
DE102005034354B4 (de) 2005-07-22 2014-08-28 Lisa Dräxlmaier GmbH Airbagabdeckung
MX2013006411A (es) * 2011-10-17 2013-12-02 Decoma Germany Gmbh Metodo para producir debilitacion por cuchilla o laser en pieles de cuero.
CN104067011B (zh) 2011-11-23 2017-07-28 Skf公司 旋转系统状态监控装置与方法、计算机可读媒介和管理服务器
US8678458B2 (en) 2012-08-09 2014-03-25 Faurecia Interior Systems, Inc. Vehicle interior components with decorative stitching

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3909582A (en) * 1971-07-19 1975-09-30 American Can Co Method of forming a line of weakness in a multilayer laminate
DE3310921A1 (de) * 1983-03-25 1984-09-27 Hans-Gerd 5650 Solingen Isleib Verfahren zur kontinuierlichen herstellung von profilschnitten in der oberflaeche eines werkstoffes
US5744776A (en) * 1989-07-14 1998-04-28 Tip Engineering Group, Inc. Apparatus and for laser preweakening an automotive trim cover for an air bag deployment opening
DE4018567A1 (de) * 1990-06-09 1991-12-12 Greiner Gmbh Verfahren und vorrichtung zum beschneiden von schaumstoff-formteilen
US5456490A (en) * 1992-08-13 1995-10-10 Davidson Textron Inc. Hidden door for an air bag restraint system
US5316335A (en) * 1992-12-14 1994-05-31 Davidson Textron Inc. Self piercing cover assembly air bag
US5632914A (en) * 1995-05-24 1997-05-27 Davidson Textron Inc. Motor vehicle air bag cover having a skin with a virtually invisible tear seam formed by miniature holes
DE29511172U1 (de) * 1995-07-14 1996-02-01 Peguform-Werke GmbH, 79268 Bötzingen Kunststoffverkleidung für mit Luftsackeinrichtungen ausgestattete Fahrzeuge
GB9714114D0 (en) * 1997-07-03 1997-09-10 Sanko Gosei Uk Ltd Air bag

Also Published As

Publication number Publication date
EP0927625A1 (de) 1999-07-07
DE19800815C1 (de) 1999-02-04
DE59803913D1 (de) 2002-05-29
EP0927625B1 (de) 2002-04-24

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