ES412478A1 - Plates of thermoplastics material reinforced with glass fibres and their method of production - Google Patents

Plates of thermoplastics material reinforced with glass fibres and their method of production

Info

Publication number
ES412478A1
ES412478A1 ES412478A ES412478A ES412478A1 ES 412478 A1 ES412478 A1 ES 412478A1 ES 412478 A ES412478 A ES 412478A ES 412478 A ES412478 A ES 412478A ES 412478 A1 ES412478 A1 ES 412478A1
Authority
ES
Spain
Prior art keywords
plates
fibers
production
thermoplastic
glass fibres
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
ES412478A
Other languages
Spanish (es)
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.)
Orkem SA
Original Assignee
Chimique des Charbonnages SA
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 Chimique des Charbonnages SA filed Critical Chimique des Charbonnages SA
Publication of ES412478A1 publication Critical patent/ES412478A1/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
    • B29C70/06—Fibrous reinforcements only
    • B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B29C70/12—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of short length, e.g. in the form of a mat
    • 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
    • B29B15/00—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00
    • B29B15/08—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00 of reinforcements or fillers
    • B29B15/10—Coating or impregnating independently of the moulding or shaping step
    • B29B15/105—Coating or impregnating independently of the moulding or shaping step of reinforcement of definite length with a matrix in solid form, e.g. powder, fibre or sheet form

Landscapes

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

Abstract

Procedure for the manufacture of thermoplastic plates, consisting of a thermoplastic matrix within which are insulated, in all three dimensions, insulated glass fibers, with a length between 1 cm and 10 cm, characterized in that it is inserted into a mixer a powder or ball thermoplastic material and a few half-length strands of glass fibers, these materials are mixed so that the removal carried out ensures the dissociation of the strands into separate fibers and the homogeneous distribution of the thermoplastic material in the three-dimensional network of the entangled isolated fibers and, finally, the mixture from the mixer is transformed into a plate by hot pressing. (Machine-translation by Google Translate, not legally binding)
ES412478A 1972-03-10 1973-03-09 Plates of thermoplastics material reinforced with glass fibres and their method of production Expired ES412478A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7208536A FR2174786B1 (en) 1972-03-10 1972-03-10

Publications (1)

Publication Number Publication Date
ES412478A1 true ES412478A1 (en) 1976-01-01

Family

ID=9095027

Family Applications (1)

Application Number Title Priority Date Filing Date
ES412478A Expired ES412478A1 (en) 1972-03-10 1973-03-09 Plates of thermoplastics material reinforced with glass fibres and their method of production

Country Status (9)

Country Link
BE (1) BE796072A (en)
CH (1) CH569565A5 (en)
DE (1) DE2311856C3 (en)
ES (1) ES412478A1 (en)
FR (1) FR2174786B1 (en)
GB (1) GB1418512A (en)
IE (1) IE37390B1 (en)
IT (1) IT979718B (en)
NL (1) NL7303396A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57117661A (en) * 1981-01-16 1982-07-22 Nippon Petrochemicals Co Ltd Sheet for stamping molding and production thereof
FR2515706B1 (en) * 1981-10-30 1987-11-20 Morel Serge ECONOMIC COMPOSITE MATERIAL IN PARTICULAR FOR SHOE REINFORCEMENTS, METHOD FOR MANUFACTURING SAME AND REINFORCEMENTS MADE THEREFROM
GB8400291D0 (en) * 1984-01-06 1984-02-08 Wiggins Teape Group Ltd Fibre reinforced plastics sheets
IT1230689B (en) * 1987-09-08 1991-10-29 Cassina Spa METHOD FOR MAKING FURNITURE, PARTICULARLY ARMCHAIRS, SOFAS OR SIMILAR, FROM SHEETS OF FELT TREATED WITH HARDENING SUBSTANCES AND RELATED FURNITURE
JPH0774276B2 (en) * 1988-09-02 1995-08-09 旭化成工業株式会社 Method for producing fiber-reinforced thermoplastic resin sheet excellent in uniformity of mechanical properties and chemical resistance
DE4129967A1 (en) * 1991-09-10 1993-03-11 Hoechst Ag DEVICE FOR PLASTIFYING THERMOPLASTIC PLASTIC GRANULES REINFORCED WITH LONG FIBERS
EP0548696B1 (en) * 1991-12-10 1999-03-17 Mitsubishi Chemical Corporation Process for the production of fiber-reinforced polypropylene resin sheets

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1219378A (en) * 1958-12-26 1960-05-17 Verre Textile Soc Du Material usable in particular as a construction, coating or molding material, and method for its manufacture
FR1261790A (en) * 1960-07-06 1961-05-19 Filon Plastics Corp Method and apparatus for the production of sheets comprising a plastic material and a frame and allowing to obtain decorative effects
DE1250117B (en) * 1965-11-24

Also Published As

Publication number Publication date
CH569565A5 (en) 1975-11-28
IE37390B1 (en) 1977-07-06
DE2311856C3 (en) 1978-09-14
BE796072A (en) 1973-08-28
DE2311856B2 (en) 1978-01-12
NL7303396A (en) 1973-09-12
FR2174786A1 (en) 1973-10-19
IT979718B (en) 1974-09-30
IE37390L (en) 1973-09-10
FR2174786B1 (en) 1974-08-02
GB1418512A (en) 1975-12-24
DE2311856A1 (en) 1973-09-13

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