FR2397938A1 - THERMOPLASTIC COMPOSITE LAMINATE SHEETS, CONTAINING GLASS FIBERS, AND THEIR PRODUCTION PROCESS - Google Patents

THERMOPLASTIC COMPOSITE LAMINATE SHEETS, CONTAINING GLASS FIBERS, AND THEIR PRODUCTION PROCESS

Info

Publication number
FR2397938A1
FR2397938A1 FR7820899A FR7820899A FR2397938A1 FR 2397938 A1 FR2397938 A1 FR 2397938A1 FR 7820899 A FR7820899 A FR 7820899A FR 7820899 A FR7820899 A FR 7820899A FR 2397938 A1 FR2397938 A1 FR 2397938A1
Authority
FR
France
Prior art keywords
layer
glass fibers
web
production process
composite laminate
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.)
Granted
Application number
FR7820899A
Other languages
French (fr)
Other versions
FR2397938B1 (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.)
Allied Corp
Original Assignee
Allied Chemical and Dye Corp
Allied Chemical 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 Allied Chemical and Dye Corp, Allied Chemical Corp filed Critical Allied Chemical and Dye Corp
Publication of FR2397938A1 publication Critical patent/FR2397938A1/en
Application granted granted Critical
Publication of FR2397938B1 publication Critical patent/FR2397938B1/fr
Granted 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
    • B32B37/153—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state at least one layer is extruded and immediately laminated while in semi-molten state
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/06—Embossing
    • 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
    • B29K2309/00—Use of inorganic materials not provided for in groups B29K2303/00 - B29K2307/00, as reinforcement
    • B29K2309/08—Glass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B2038/0052—Other operations not otherwise provided for
    • B32B2038/0064—Smoothing, polishing, making a glossy surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/101—Glass fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/08—Reinforcements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Reinforced Plastic Materials (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Procédé de fabrication de feuilles thermoplastiques renforcées par des fibres et nouveaux produits ainsi obtenus. Ces feuilles composites sont produites en stratifiant 1 une première couche 13 de résine thermoplastique contenant des fibres de verre courtes et un produit de charge minéral, tel que du kaolin, 2 une couche de renforcement de support 20, comprenant un voile en fibres de verre longues 23 imprégné par une résine thermoplastique, et 3 de manière facultative, une troisième couche 15 semblable à la première couche; le voile en fibres de verre longues est placé dans la couche de renforcement durant l'imprégnation et, de ce fait, le voile est encastré dans une matrice résineuse. La présence invention est particulièrement utile pour fournir des feuilles composites en polymère thermoplastique renforcé, qu'on peut former pour fournir des objets lisses conformés dans un procédé d'estampage.Process for manufacturing thermoplastic sheets reinforced with fibers and new products thus obtained. These composite sheets are produced by laminating 1 a first layer 13 of thermoplastic resin containing short glass fibers and an inorganic filler material, such as kaolin, 2 a backing reinforcing layer 20, comprising a web of long glass fibers 23 impregnated with a thermoplastic resin, and 3 optionally, a third layer 15 similar to the first layer; the long glass fiber web is placed in the backing layer during impregnation and thereby the web is embedded in a resinous matrix. The present invention is particularly useful for providing composite sheets of reinforced thermoplastic polymer, which can be formed to provide smooth shaped articles in a stamping process.

FR7820899A 1977-07-18 1978-07-12 THERMOPLASTIC COMPOSITE LAMINATE SHEETS, CONTAINING GLASS FIBERS, AND THEIR PRODUCTION PROCESS Granted FR2397938A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81663077A 1977-07-18 1977-07-18

Publications (2)

Publication Number Publication Date
FR2397938A1 true FR2397938A1 (en) 1979-02-16
FR2397938B1 FR2397938B1 (en) 1983-07-22

Family

ID=25221197

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7820899A Granted FR2397938A1 (en) 1977-07-18 1978-07-12 THERMOPLASTIC COMPOSITE LAMINATE SHEETS, CONTAINING GLASS FIBERS, AND THEIR PRODUCTION PROCESS

Country Status (6)

Country Link
JP (1) JPS6054183B2 (en)
CA (1) CA1132325A (en)
DE (1) DE2831363A1 (en)
FR (1) FR2397938A1 (en)
GB (2) GB2073658B (en)
IT (1) IT1160423B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6047104B2 (en) * 1979-05-17 1985-10-19 東レ株式会社 Sheet for stamping molding
JPS57121650A (en) * 1981-01-19 1982-07-29 Tsudakoma Ind Co Ltd Weft yarn detection in water jet type loom
GB8315164D0 (en) * 1983-06-02 1983-07-06 Redland Technology Ltd Boards
US4596736A (en) * 1984-06-04 1986-06-24 The Dow Chemical Company Fiber-reinforced resinous sheet
JPS6140359A (en) * 1984-08-02 1986-02-26 Idemitsu Petrochem Co Ltd Glass fiber-containing thermoplastic resin
JPH0692148B2 (en) * 1987-01-27 1994-11-16 出光石油化学株式会社 Composite resin material
JP2006218468A (en) * 2005-02-09 2006-08-24 Technica Machinery Kk Bag tearing machine
DE102012204345A1 (en) * 2012-03-19 2013-09-19 Sgl Carbon Se A belt-shaped fiber-reinforced composite material and a method for producing the same
FR3064524B1 (en) * 2017-04-03 2019-04-05 Coriolis Group METHOD AND PRODUCTION OF COMPOSITE MATERIAL PARTS FROM NEEDLE PREFORMS IN THE PRESENCE OF LUBRICATING AGENT
JP7363482B2 (en) * 2018-10-24 2023-10-18 東レ株式会社 Fiber-reinforced resin molding material and method for producing molded products

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2173257A1 (en) * 1972-02-25 1973-10-05 Union Carbide Corp
GB1342147A (en) * 1971-01-11 1973-12-25 Allied Chem Polyester resin sheets and their use in the manufacture of shaped articles

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2312816C3 (en) * 1973-03-15 1983-02-03 Basf Ag, 6700 Ludwigshafen Process for the continuous production of semi-finished products from glass fiber reinforced thermoplastics

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1342147A (en) * 1971-01-11 1973-12-25 Allied Chem Polyester resin sheets and their use in the manufacture of shaped articles
FR2173257A1 (en) * 1972-02-25 1973-10-05 Union Carbide Corp

Also Published As

Publication number Publication date
JPS5421476A (en) 1979-02-17
CA1132325A (en) 1982-09-28
JPS6054183B2 (en) 1985-11-29
GB2001282B (en) 1982-07-21
IT7868689A0 (en) 1978-07-17
GB2001282A (en) 1979-01-31
DE2831363A1 (en) 1979-02-08
GB2073658B (en) 1982-09-08
IT1160423B (en) 1987-03-11
FR2397938B1 (en) 1983-07-22
GB2073658A (en) 1981-10-21

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