DE3770336D1 - Verfahren zum herstellen von verbundwerkstoffen, geformt durch reaktionsspritzguss. - Google Patents

Verfahren zum herstellen von verbundwerkstoffen, geformt durch reaktionsspritzguss.

Info

Publication number
DE3770336D1
DE3770336D1 DE8787302331T DE3770336T DE3770336D1 DE 3770336 D1 DE3770336 D1 DE 3770336D1 DE 8787302331 T DE8787302331 T DE 8787302331T DE 3770336 T DE3770336 T DE 3770336T DE 3770336 D1 DE3770336 D1 DE 3770336D1
Authority
DE
Germany
Prior art keywords
injection molding
reaction injection
producing composites
composites molded
molded
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
DE8787302331T
Other languages
English (en)
Inventor
Frank J Preston
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.)
Ex-Cell-O Corp
Original Assignee
Ex-Cell-O Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25349241&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3770336(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ex-Cell-O Corp filed Critical Ex-Cell-O Corp
Application granted granted Critical
Publication of DE3770336D1 publication Critical patent/DE3770336D1/de
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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping 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
    • B29C44/04—Shaping 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 consisting of at least two parts of chemically or physically different materials, e.g. having different densities
    • B29C44/0461—Shaping 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 consisting of at least two parts of chemically or physically different materials, e.g. having different densities by having different chemical compositions in different places, e.g. having different concentrations of foaming agent, feeding one composition after the other
    • B29C44/0469—Shaping 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 consisting of at least two parts of chemically or physically different materials, e.g. having different densities by having different chemical compositions in different places, e.g. having different concentrations of foaming agent, feeding one composition after the other provided with physical separators between the different materials, e.g. separating layers, mould walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7404—Mixing devices specially adapted for foamable substances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7404—Mixing devices specially adapted for foamable substances
    • B29B7/7433—Plants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7471—Mixers in which the mixing takes place at the inlet of a mould, e.g. mixing chambers situated in the mould opening
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping 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
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/1209—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements by impregnating a preformed part, e.g. a porous lining
    • 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
    • B29C67/246—Moulding high reactive monomers or prepolymers, e.g. by reaction injection moulding [RIM], liquid injection moulding [LIM]
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • B29C70/08—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers
    • B29C70/086—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers and with one or more layers of pure plastics material, e.g. foam layers
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B29C70/36—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and impregnating by casting, e.g. vacuum casting
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
    • B29C70/541—Positioning reinforcements in a mould, e.g. using clamping means for the reinforcement
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping 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
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/14—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being a lining
    • 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
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
    • B29K2105/0854—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns in the form of a non-woven mat
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/83—Injection molding of polyolefin-type foam
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/23—Sheet including cover or casing
    • Y10T428/233—Foamed or expanded material encased
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/23—Sheet including cover or casing
    • Y10T428/237—Noninterengaged fibered material encased [e.g., mat, batt, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
DE8787302331T 1986-05-27 1987-03-18 Verfahren zum herstellen von verbundwerkstoffen, geformt durch reaktionsspritzguss. Expired - Fee Related DE3770336D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/867,162 US4714575A (en) 1986-05-27 1986-05-27 Method for manufacturing RIM composites

Publications (1)

Publication Number Publication Date
DE3770336D1 true DE3770336D1 (de) 1991-07-04

Family

ID=25349241

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787302331T Expired - Fee Related DE3770336D1 (de) 1986-05-27 1987-03-18 Verfahren zum herstellen von verbundwerkstoffen, geformt durch reaktionsspritzguss.

Country Status (5)

Country Link
US (1) US4714575A (de)
EP (1) EP0247708B1 (de)
JP (1) JPH0641150B2 (de)
CA (1) CA1272571A (de)
DE (1) DE3770336D1 (de)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4810444A (en) * 1987-06-08 1989-03-07 The Dow Chemical Company Method for making mat-molded rim parts
JPS63309510A (ja) * 1987-06-12 1988-12-16 Nippon Polyurethan Kogyo Kk ポリイソシアヌレ−ト複合体の製造法
JPS6416619A (en) * 1987-07-11 1989-01-20 Nippon Polyurethane Kogyo Kk Manufacture of polyurethane composite
USRE33609E (en) * 1987-07-23 1991-06-11 Mobay Corporation Production of polyurethane moldings by the reaction injection molding process
IT1211375B (it) * 1987-09-30 1989-10-18 Fiat Auto Spa Carrozzeria dell autoveicolo procedimento per la produzione mediante stampaggio ad iniezione di elementi strutturali di materiale plastico termoindurente particolarmente di parti componenti della
DE3739122A1 (de) * 1987-11-19 1989-06-01 Braun Pebra Gmbh Verfahren und vorrichtung zum herstellen von kunststoff-formteilen
US5089189A (en) * 1988-04-08 1992-02-18 Centrite Corp. Process for reinforced polymeric composites
US4891176A (en) * 1988-05-31 1990-01-02 Auto-Fab, Inc. Resin transfer molding process
US4957684A (en) * 1988-11-04 1990-09-18 General Motors Corporation Soft molding method
US5009821A (en) * 1989-02-23 1991-04-23 Libbey-Owens-Ford Co. Molding method for eliminating fiber readout
GB8915369D0 (en) * 1989-07-04 1989-08-23 3 D Composites Moulding method
US5242637A (en) * 1989-07-12 1993-09-07 Teijin Limited Process for the production of composite molded articles
EP0585965A1 (de) * 1989-07-12 1994-03-09 Teijin Limited Verfahren zur Herstellung eines Verbundformkörpers
WO1991014556A1 (en) * 1990-03-26 1991-10-03 Sundstrand Corporation Hybrid composite sandwich structure
US5034173A (en) * 1990-04-26 1991-07-23 General Motors Corporation Method of manufacturing a plastic motor vehicle door
US5082609A (en) * 1990-10-22 1992-01-21 Bridgestone Australia Ltd. Method of forming a moulded panel
US5173227A (en) * 1990-12-06 1992-12-22 United Technologies Corporation In-situ molding of fiber reinforced composites to net shape
DE4106659A1 (de) * 1991-03-02 1992-09-03 Elastogran Polyurethane Gmbh Verfahren zur herstellung von kraftfahrzeug-innenverkleidungen o. dgl.
CA2081706A1 (en) * 1991-11-26 1993-05-27 Randall Carl Rains Production of class-a surface of fiber reinforced polyurethane molded products
WO1993015888A1 (en) * 1992-02-05 1993-08-19 Weyerhaeuser Company Surfaced cellulosic composite panel and panel forming method
US5456490A (en) * 1992-08-13 1995-10-10 Davidson Textron Inc. Hidden door for an air bag restraint system
US5277862A (en) * 1993-01-07 1994-01-11 Miles Inc. Resin transfer molding process
US5908591A (en) * 1994-01-14 1999-06-01 Compsys, Inc. Method for making composite structures
ATE366177T1 (de) * 1994-08-01 2007-07-15 Schwartz Gmbh Verfahren zur herstellung von formteilen mittels polymerisation von lactamen in formen
US6352485B1 (en) 1994-08-12 2002-03-05 Advanced Composites, Inc. Fiber reinforced molded products and processes
US5609349A (en) * 1994-08-22 1997-03-11 Advanced Composites, Inc. Vehicle Fork
US6655707B2 (en) 1994-08-22 2003-12-02 Advanced Composites, Inc. Net shape filament winding manufacturing process, articles made therefrom and composite bicycle fork and other components
US6267399B1 (en) 1994-08-22 2001-07-31 Advanced Composites, Inc. Net shape filament winding manufacturing process, articles made therefrom and composite bicycle fork and other components
DE19521315A1 (de) * 1995-06-12 1996-12-19 Bayer Ag Verfahren und Vorrichtung zur Herstellung von PUR - Sandwich - Formteile
US5837172A (en) * 1995-10-30 1998-11-17 Davidson Textron Inc. Method for manufacturing an automotive trim product
US5653923A (en) * 1996-02-29 1997-08-05 Owens-Corning Fiberglas Technology, Inc. Method for making shaped members using a foam froth
US6117376A (en) * 1996-12-09 2000-09-12 Merkel; Michael Method of making foam-filled composite products
US5846634A (en) * 1997-03-05 1998-12-08 Pilot Industries, Inc. Heat shield and method of manufacturing the heat shield
US6048488A (en) * 1997-04-04 2000-04-11 The United States Of America As Represented By The Secretary Of The Army One-step resin transfer molding of multifunctional composites consisting of multiple resins
US7067081B2 (en) * 1998-10-21 2006-06-27 Wilson Sporting Goods Co Method of making a golf ball product from fast-curling reaction injection molded polyurethane
US6451232B2 (en) * 1999-03-25 2002-09-17 Lear Corporation Method for forming headliners
AU3790401A (en) * 1999-10-26 2001-05-14 Mantex Corporation Improved plastic system and articles
US6451233B1 (en) * 2000-04-28 2002-09-17 Lear Corporation Method of making a multiple foam interior trim substrate
US7014208B2 (en) * 2003-03-21 2006-03-21 Lear Corporation Interior vehicle trim panel
US7140636B2 (en) * 2003-05-07 2006-11-28 Lear Corporation Airbag support assembly for a vehicle instrument panel
US7160404B2 (en) * 2003-12-10 2007-01-09 Lear Corporation Method of manufacturing an airbag assembly and vehicle trim component
US7063369B2 (en) * 2004-03-10 2006-06-20 Lear Corporation Automotive instrument panel
US20060214462A1 (en) * 2004-03-10 2006-09-28 Cowelchuk Glen A Automotive interior trim
WO2008111925A2 (en) * 2007-01-13 2008-09-18 Defenstech International Inc. Projectile resistant matrix for manufacture of projectile resistant trauma shields
DE102007024311A1 (de) * 2007-05-24 2008-11-27 GM Global Technology Operations, Inc., Detroit Schaumstoffelement
NL2000865C2 (nl) * 2007-09-20 2009-03-23 W N Smit Groep B V Composiet-structuur, vloerdeel en werkwijze voor vervaardiging daarvan.
US20090175135A1 (en) * 2007-10-31 2009-07-09 Movado Llc, A Limited Liability Company Integrated watch band and methods therefor
US20120180631A1 (en) * 2008-08-14 2012-07-19 Sporn Alan R Projectile resistant matrix for manufacture of light weight projectile resistent trauma shields without metal or ceramic plates
DE102009014881A1 (de) * 2008-09-23 2010-04-01 Johnson Controls Gmbh Verfahren zur Herstellung eines Polsterelements sowie Verfahren und Werkzeug zu seiner Herstellung
ES2708433T3 (es) * 2008-10-08 2019-04-09 Vestas Wind Sys As Método de fabricación de un elemento de material compuesto de polímero mediante el uso de dos o más resinas
DE102009011736A1 (de) * 2009-03-09 2010-09-16 Johnson Controls Gmbh Fahrzeugsitzpolster
IT1393566B1 (it) * 2009-04-10 2012-04-27 Lagana Procedimento per la realizzazione di oggetti con impiego di polveri industriali di scarto
DE102010063048A1 (de) * 2010-12-14 2012-06-21 Robert Bosch Gmbh Verfahren zur Herstellung einer elektronischen Baugruppe mit Formkörper
US9790340B2 (en) * 2014-01-16 2017-10-17 Jb & Ft Construction Ltd. Vapour barrier and insulation for wall box
EP3100915B2 (de) 2015-06-03 2022-09-28 WEIDPLAS GmbH Bauteil
DE102016004407A1 (de) * 2016-04-14 2017-10-19 Grammer Ag Werkzeug und Verfahren zur Herstellung eines Schaumkörpers, sowie Schaumstoffkörper
US10800114B2 (en) 2016-08-09 2020-10-13 Nissan Motor Co., Ltd. Molding method for composite material and intermediate member for composite material
US11225942B2 (en) * 2017-07-05 2022-01-18 General Electric Company Enhanced through-thickness resin infusion for a wind turbine composite laminate
KR101966203B1 (ko) * 2017-09-08 2019-04-05 (주)디유티코리아 연속 발포 공정에 의한 다경도·다탄성 폼 매트리스의 제조방법
WO2020216681A1 (en) * 2019-04-25 2020-10-29 Covestro Intellectual Property Gmbh & Co. Kg Mobile containment and mixing plant, and related method
CN114340865A (zh) * 2019-09-27 2022-04-12 巴斯夫欧洲公司 用于聚氨酯泡沫的泡沫分隔件

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6501850A (de) * 1965-03-03 1966-08-16
DE2143956A1 (de) * 1971-09-02 1973-03-08 Metallgesellschaft Ag Verfahren zum herstellen von verbundelementen
US3840627A (en) * 1972-04-17 1974-10-08 Mccord Corp One-step method of molding a dual foam crash pad
US3918863A (en) * 1972-04-17 1975-11-11 Mccord Corp One step dual foam crash pad mold assembly
US4409163A (en) * 1980-11-28 1983-10-11 Voplex Corporation Method for molding a composite foamed resin pull strap
DE3840627C1 (de) * 1988-12-02 1990-02-01 Zoehrer Kg Rahmen- Und Leistenfabrik, Schwaz, At

Also Published As

Publication number Publication date
EP0247708B1 (de) 1991-05-29
JPH0641150B2 (ja) 1994-06-01
EP0247708A2 (de) 1987-12-02
US4714575A (en) 1987-12-22
CA1272571A (en) 1990-08-14
EP0247708A3 (en) 1988-06-08
JPS6327221A (ja) 1988-02-04

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