CA1202461A - Compacted sheet molding compound - Google Patents

Compacted sheet molding compound

Info

Publication number
CA1202461A
CA1202461A CA000425763A CA425763A CA1202461A CA 1202461 A CA1202461 A CA 1202461A CA 000425763 A CA000425763 A CA 000425763A CA 425763 A CA425763 A CA 425763A CA 1202461 A CA1202461 A CA 1202461A
Authority
CA
Canada
Prior art keywords
molded
article
composition
molding
smc
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
Application number
CA000425763A
Other languages
English (en)
French (fr)
Inventor
Edward M. Hagerman
Harry A. Mitchell
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.)
Motors Liquidation Co
Original Assignee
General Motors 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
Application filed by General Motors Corp filed Critical General Motors Corp
Application granted granted Critical
Publication of CA1202461A publication Critical patent/CA1202461A/en
Expired 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
    • 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
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
    • B29C70/504—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC] using rollers or pressure bands
    • B29C70/508—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC] using rollers or pressure bands and first forming a mat composed of short fibres
    • 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
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/902—High modulus filament or fiber
    • 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
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249924—Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity
    • Y10T428/24994—Fiber embedded in or on the surface of a polymeric matrix
    • 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
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • 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
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/252—Glass or ceramic [i.e., fired or glazed clay, cement, etc.] [porcelain, quartz, etc.]
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • Y10T428/2993—Silicic or refractory material containing [e.g., tungsten oxide, glass, cement, etc.]
    • Y10T428/2996—Glass particles or spheres
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • Y10T428/2998—Coated including synthetic resin or polymer
    • 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
    • Y10T428/30—Self-sustaining carbon mass or layer with impregnant or other layer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Reinforced Plastic Materials (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
CA000425763A 1982-08-26 1983-04-13 Compacted sheet molding compound Expired CA1202461A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US412,034 1982-08-26
US06/412,034 US4474845A (en) 1982-08-26 1982-08-26 Compacted sheet molding compound

Publications (1)

Publication Number Publication Date
CA1202461A true CA1202461A (en) 1986-04-01

Family

ID=23631305

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000425763A Expired CA1202461A (en) 1982-08-26 1983-04-13 Compacted sheet molding compound

Country Status (5)

Country Link
US (1) US4474845A (OSRAM)
EP (1) EP0103954B1 (OSRAM)
JP (1) JPS5964325A (OSRAM)
CA (1) CA1202461A (OSRAM)
DE (1) DE3365661D1 (OSRAM)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8513345D0 (en) * 1985-05-28 1985-07-03 Busm Co Ltd Gauge control of heat-softenable material
US4927675A (en) * 1985-12-31 1990-05-22 General Electric Company Filled core materials having unfilled outer attached layers
FR2601621B1 (fr) * 1986-07-21 1988-11-04 Forest Line Sa Procede et dispositif pour la mise en forme automatique d'une nappe de fibres sur un moule ainsi que machines comportant un tel dispositif
YU46540B (sh) 1987-03-27 1993-11-16 Avery International Corp. Laminat koji se može toplotno oblikovati za obrazovanje trodimenzionalno oblikovanog spoljneg sloja na spoljnoj površini panela automobila
US5707697A (en) * 1987-03-27 1998-01-13 Avery Dennison Corporation Dry paint transfer product having high DOI automotive paint coat
US6835267B1 (en) 1987-03-27 2004-12-28 Avery Dennison Corporation Dry paint transfer process and product
US4913956A (en) * 1987-11-23 1990-04-03 Manville Corporation Moldable fiber glass material
US4889429A (en) * 1988-02-09 1989-12-26 Albert Heinzmann Method and apparatus for continuous production of impregnated compound
US4925719A (en) * 1988-04-08 1990-05-15 Centrite Corp. Reinforced polymeric composites
US4911970A (en) * 1988-04-08 1990-03-27 Rodenbeck Donald L Troop carrier slat
US4828897A (en) * 1988-04-08 1989-05-09 Centrite Corporation Reinforced polymeric composites
US4964945A (en) * 1988-12-09 1990-10-23 Minnesota Mining And Manufacturing Company Lift off patterning process on a flexible substrate
NO178294C (no) * 1989-07-24 1996-02-28 Wiggins Teape Group Ltd Fremgangsmåte for fremstilling av et luftpermeabelt ark av glassfiberarmert, termoplastisk materiale
DE3935059C1 (OSRAM) * 1989-10-20 1991-02-21 Juergen 8609 Bischberg De Ruemmer
EP0458038B1 (en) * 1990-03-30 1997-12-10 Kuraray Co., Ltd. Fiber reinforced thermoplastic sheet-shaped molding and manufacturing thereof
US5352110A (en) * 1991-03-12 1994-10-04 Takeda Chemical Industries, Ltd. Molding apparatus for molding fiber reinforced resin with plurality of roll pairs
US5900250A (en) * 1992-05-13 1999-05-04 Alza Corporation Monoglyceride/lactate ester permeation enhancer for oxybutnin
JP3786684B2 (ja) * 1992-05-13 2006-06-14 アルザ・コーポレーション オキシブチニンの経皮投与
US5601770A (en) * 1995-09-29 1997-02-11 Airtech International, Inc. Method for producing sheet molding compounds utilizing a multilayered, multistructured, multipolymer release / barrier film
US6576308B2 (en) 1996-05-23 2003-06-10 Pliant Corporation Carrier release sheet for styrene molding process and process system
WO1998006573A1 (en) * 1996-08-12 1998-02-19 Huntsman Deerfield Film Corporation Carrier release sheet for molding compound
US6119750A (en) * 1998-04-24 2000-09-19 The Budd Company Sheet molding compound manufacturing improvements
US6103032A (en) * 1998-04-24 2000-08-15 The Budd Company Sheet molding compound manufacturing improvements
WO2002071898A1 (en) * 2001-03-07 2002-09-19 Harman International Industries, Inc. Thermoset composite material baffle for loudspeaker
DE10113884B4 (de) * 2001-03-21 2005-06-02 Basf Coatings Ag Verfahren zum Beschichten mikroporöser Oberflächen und Verwendung des Verfahrens
US7026043B2 (en) * 2001-10-12 2006-04-11 Owens Corning Composites Sprl Sheet molding compound having improved surface characteristics
US7023312B1 (en) * 2001-12-21 2006-04-04 Abb Technology Ag Integrated cooling duct for resin-encapsulated distribution transformer coils
US20040021250A1 (en) * 2002-07-31 2004-02-05 Obeshaw Dale F. Method of manufacturing a sheet-molded compound article having localized reinforcement
CA2481164A1 (en) * 2003-09-12 2005-03-12 D. David West Laminated composite and process of making same
US9884976B1 (en) 2004-08-19 2018-02-06 Red Spot Paint & Varnish Co., Inc. Coating compositions and methods, and articles coated with same
US7691223B2 (en) * 2007-01-25 2010-04-06 Ford Global Technologies, Llc Apparatus and method for making fiber reinforced sheet molding compound
EP2390885B1 (de) * 2010-05-26 2013-01-09 ABB Technology AG Verfahren zur Herstellung von Wicklungen für einen Trockentransformator
DE102010045888A1 (de) * 2010-09-17 2012-03-22 Schmidt & Heinzmann Gmbh & Co. Kg Direkt-SMC-Produktionsvorrichtung
US8684075B2 (en) 2011-02-17 2014-04-01 Baker Hughes Incorporated Sand screen, expandable screen and method of making
US9017501B2 (en) 2011-02-17 2015-04-28 Baker Hughes Incorporated Polymeric component and method of making
US8664318B2 (en) 2011-02-17 2014-03-04 Baker Hughes Incorporated Conformable screen, shape memory structure and method of making the same
US9044914B2 (en) 2011-06-28 2015-06-02 Baker Hughes Incorporated Permeable material compacting method and apparatus
US20130032969A1 (en) * 2011-08-05 2013-02-07 Baker Hughes Incorporated Permeable material compacting apparatus and method
US8511361B2 (en) 2011-08-05 2013-08-20 Baker Hughes Incorporated Permeable material compacting apparatus
US8720590B2 (en) 2011-08-05 2014-05-13 Baker Hughes Incorporated Permeable material compacting method and apparatus
US8721958B2 (en) 2011-08-05 2014-05-13 Baker Hughes Incorporated Permeable material compacting method and apparatus
FR3000971B1 (fr) 2013-01-11 2016-05-27 Saint Gobain Isover Produit d'isolation thermique a base de laine minerale et procede de fabrication du produit
DE102015221261A1 (de) 2015-10-30 2017-05-04 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Herstellung eines Fasermatrixhalbzeugs
JP2017114935A (ja) * 2015-12-21 2017-06-29 Dic株式会社 シート状成形材料の製造方法及び成形品の成形方法
RU2685120C1 (ru) * 2018-12-04 2019-04-16 Акционерное общество "Арктические Технологии" Способ изготовления изделий с антистатическими свойствами
WO2021106584A1 (ja) * 2019-11-25 2021-06-03 Dic株式会社 シートモールディングコンパウンド及び成形品の製造方法
WO2021187123A1 (ja) * 2020-03-19 2021-09-23 Dic株式会社 シートモールディングコンパウンド及び成形品の製造方法
KR20240163587A (ko) * 2022-03-07 2024-11-19 소일렉트 인코포레이티드 다중 압축을 통해 생산된 저조도 리튬 금속 애노드

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1186613B (de) * 1954-10-18 1965-02-04 Owens Corning Fiberglass Corp Verfahren zur kontinuierlichen Herstellung von dichten, festen Platten aus Mineralfasern
GB1214154A (en) * 1967-08-10 1970-12-02 Fibreglass Ltd Improvements in or relating to the manufacture of impregnated fibre material
US3615979A (en) * 1968-07-01 1971-10-26 Owens Corning Fiberglass Corp Process of making sheet molding compound and materials thereof
US3903343A (en) * 1972-06-20 1975-09-02 Rohm & Haas Method for reducing sink marks in molded glass fiber reinforced unsaturated polyester compositions, and molded articles thereby produced
GB1520411A (en) * 1974-06-26 1978-08-09 Gillespie D L Reinforced laminates
US4098943A (en) * 1975-09-25 1978-07-04 Allied Chemical Corporation Fiber reinforced multi-ply stampable thermoplastic sheet
US4201823A (en) * 1977-12-29 1980-05-06 Rohm And Haas Company Method for making fiber reinforced articles
US4302499A (en) * 1978-06-01 1981-11-24 Armco Inc. Moldable composite
US4379802A (en) * 1982-04-21 1983-04-12 Eastman Kodak Company Stampable reinforced thermoplastic polyester sheet with improved surface finish

Also Published As

Publication number Publication date
JPH026616B2 (OSRAM) 1990-02-13
JPS5964325A (ja) 1984-04-12
US4474845A (en) 1984-10-02
EP0103954A1 (en) 1984-03-28
EP0103954B1 (en) 1986-08-27
DE3365661D1 (en) 1986-10-02

Similar Documents

Publication Publication Date Title
US4474845A (en) Compacted sheet molding compound
DE69415174T2 (de) Schleifgegenstand
US5134179A (en) Composite fiberboard and process of manufacture
DE69513687T2 (de) Beschichtetes schleifmittel
US4778718A (en) Fabric-reinforced cementitious sheet-like structures and their production
US20080075942A1 (en) Sheet molding compound having improved characteristics
US3713962A (en) Composite mat structure
DE68913073T2 (de) Verbundwerkstoffe aus Nassverfahrengemischen von Glasfasern und thermoplastischen Fasern.
CA1230456A (en) Stampable sheets of glass/carbon fiber mat reinforced polymers of olefin and method of preparation
DE69029421T2 (de) Gesintertes Filament auf Sol-Gel-Aluminiumoxidbasis und Verfahren und dessen Verwendung
DE69612644T2 (de) Acrylplatte mit gleichmässiger farbstoff- und mineralfüllstoffverteilung vor und nach der wärmeformung
DE69023407T2 (de) Verfahren zur Oberflächenverbesserung von Gegenständen auf Basis faserverstärkter Kunststoffmaterialien.
AU2002340187A1 (en) Sheet molding compound having improved characteristics
IE851392L (en) Making reinforced thermoplastic material
CA2182014A1 (en) Extruded fiber-reinforced cement matrix composites and method of making same
CA2001142C (en) Molding material for thermoplastic composites
DE2113740A1 (de) Stanzbare glasfaserverstaerkte thermoplastische Zusammensetzung und Verfahren zur Herstellung eines Formteiles daraus
MXPA05001936A (es) Mosaico para cielo raso, acustico, moldeado resistente-al-abuso, que tiene un excelente valor de absorcion de sonido.
US5506039A (en) Sheet molding compounds, production processes therefor, and molded materials therefrom
JP7272406B2 (ja) シートモールディングコンパウンド及び成形品の製造方法
EP0296611A2 (en) Stamping-moldable material
US4468429A (en) Fiber reinforced inorganic hardened body and process for its production
CA2027117C (en) Flame resistant to nonflammable composite panel
WO2002026463A2 (en) Process of making simultaneously molded laminates
Ericson et al. The effect of microstructure on the elastic modulus and strength of performed and commercial GMTs

Legal Events

Date Code Title Description
MKEX Expiry