GB2021030B - Method and apparatus for producing sheet moulding compound - Google Patents

Method and apparatus for producing sheet moulding compound

Info

Publication number
GB2021030B
GB2021030B GB7850354A GB7850354A GB2021030B GB 2021030 B GB2021030 B GB 2021030B GB 7850354 A GB7850354 A GB 7850354A GB 7850354 A GB7850354 A GB 7850354A GB 2021030 B GB2021030 B GB 2021030B
Authority
GB
United Kingdom
Prior art keywords
moulding compound
producing sheet
sheet moulding
producing
compound
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
GB7850354A
Other versions
GB2021030A (en
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.)
Owens Corning
Original Assignee
Owens Corning Fiberglas 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 Owens Corning Fiberglas Corp filed Critical Owens Corning Fiberglas Corp
Publication of GB2021030A publication Critical patent/GB2021030A/en
Application granted granted Critical
Publication of GB2021030B publication Critical patent/GB2021030B/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
    • 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
    • B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/22—Corrugating
    • B29C53/24—Corrugating of plates or sheets
    • 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
    • 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
    • B29L2007/00—Flat articles, e.g. films or sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Moulding By Coating Moulds (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Reinforced Plastic Materials (AREA)
GB7850354A 1978-05-18 1978-12-29 Method and apparatus for producing sheet moulding compound Expired GB2021030B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US90737678A 1978-05-18 1978-05-18

Publications (2)

Publication Number Publication Date
GB2021030A GB2021030A (en) 1979-11-28
GB2021030B true GB2021030B (en) 1982-10-06

Family

ID=25423988

Family Applications (2)

Application Number Title Priority Date Filing Date
GB8017320A Expired GB2051658B (en) 1978-05-18 1978-12-29 Method for producing sheet moulding compound
GB7850354A Expired GB2021030B (en) 1978-05-18 1978-12-29 Method and apparatus for producing sheet moulding compound

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB8017320A Expired GB2051658B (en) 1978-05-18 1978-12-29 Method for producing sheet moulding compound

Country Status (7)

Country Link
JP (1) JPS5947972B2 (en)
BE (1) BE873138A (en)
CA (1) CA1125976A (en)
DE (1) DE2856506A1 (en)
FR (1) FR2425928A1 (en)
GB (2) GB2051658B (en)
IT (1) IT1101146B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0137449B1 (en) * 1983-10-05 1992-01-22 Nippon Petrochemicals Co., Ltd. Method for producing thermoplastic resin sheet or filler-containing resin sheet
DE3727185A1 (en) * 1987-08-14 1989-02-23 Lentia Gmbh METHOD FOR THE CONTINUOUS PRODUCTION OF PREPREGS WITH A HIGH FIBER WEIGHT
JP2547238B2 (en) * 1988-03-29 1996-10-23 株式会社日本触媒 Method for producing fiber-reinforced resin molding material
CA2014089C (en) * 1989-07-21 1997-01-14 Vernon L. Lamb Apparatus and method for making pressboard from poly-coated paper using relative movement of facing webs
AT412331B (en) * 1995-03-14 2005-01-25 Berndorf Band Gmbh DEVICE AND METHOD FOR THE CONTINUOUS MANUFACTURE OF FOILS, TRACKS OR PLATES
DE102015120969A1 (en) * 2015-12-02 2017-06-08 Schmidt & Heinzmann Gmbh & Co. Kg production device
US10960631B2 (en) * 2018-08-27 2021-03-30 The Boeing Company Forming contoured elongate composite structures
EP3705251B1 (en) 2019-03-07 2023-05-03 KARL MAYER Technische Textilien GmbH Impregnation plant and method for impregnating a textile sheet material for composite components

Also Published As

Publication number Publication date
GB2021030A (en) 1979-11-28
JPS54150476A (en) 1979-11-26
GB2051658A (en) 1981-01-21
GB2051658B (en) 1982-10-06
BE873138A (en) 1979-04-17
DE2856506A1 (en) 1979-11-29
IT1101146B (en) 1985-09-28
CA1125976A (en) 1982-06-22
FR2425928A1 (en) 1979-12-14
IT7831353A0 (en) 1978-12-28
JPS5947972B2 (en) 1984-11-22
FR2425928B3 (en) 1981-10-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee