IT1223090B - Procedimento per produrre lastre termoplastiche rinforzate ed apparecchiatura relativa - Google Patents

Procedimento per produrre lastre termoplastiche rinforzate ed apparecchiatura relativa

Info

Publication number
IT1223090B
IT1223090B IT22573/87A IT2257387A IT1223090B IT 1223090 B IT1223090 B IT 1223090B IT 22573/87 A IT22573/87 A IT 22573/87A IT 2257387 A IT2257387 A IT 2257387A IT 1223090 B IT1223090 B IT 1223090B
Authority
IT
Italy
Prior art keywords
procedure
reinforced thermoplastic
related equipment
thermoplastic sheets
producing reinforced
Prior art date
Application number
IT22573/87A
Other languages
English (en)
Other versions
IT8722573A0 (it
Inventor
Amalia Pessina
Original Assignee
Amalia Pessina
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 Amalia Pessina filed Critical Amalia Pessina
Priority to IT22573/87A priority Critical patent/IT1223090B/it
Publication of IT8722573A0 publication Critical patent/IT8722573A0/it
Priority to PCT/IT1988/000080 priority patent/WO1989004247A1/en
Priority to AU26268/88A priority patent/AU2626888A/en
Priority to EP88909607A priority patent/EP0395676A1/en
Application granted granted Critical
Publication of IT1223090B publication Critical patent/IT1223090B/it

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
    • 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
    • B29B15/12—Coating or impregnating independently of the moulding or shaping step of reinforcements of indefinite length
    • B29B15/122—Coating or impregnating independently of the moulding or shaping step of reinforcements of indefinite length with a matrix in liquid form, e.g. as melt, solution or latex
    • 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
    • B29B15/12—Coating or impregnating independently of the moulding or shaping step of reinforcements of indefinite length
    • B29B15/14—Coating or impregnating independently of the moulding or shaping step of reinforcements of indefinite length of filaments or wires
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/156—Coating two or more articles simultaneously
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/154—Coating solid articles, i.e. non-hollow articles
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Reinforced Plastic Materials (AREA)
  • Moulding By Coating Moulds (AREA)
IT22573/87A 1987-11-09 1987-11-09 Procedimento per produrre lastre termoplastiche rinforzate ed apparecchiatura relativa IT1223090B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT22573/87A IT1223090B (it) 1987-11-09 1987-11-09 Procedimento per produrre lastre termoplastiche rinforzate ed apparecchiatura relativa
PCT/IT1988/000080 WO1989004247A1 (en) 1987-11-09 1988-11-07 Process for producing reinforced thermoplastic sheets and related apparatus
AU26268/88A AU2626888A (en) 1987-11-09 1988-11-07 Process for producing reinforced thermoplastic sheets and related apparatus
EP88909607A EP0395676A1 (en) 1987-11-09 1988-11-07 Process for producing reinforced thermoplastic sheets and related apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22573/87A IT1223090B (it) 1987-11-09 1987-11-09 Procedimento per produrre lastre termoplastiche rinforzate ed apparecchiatura relativa

Publications (2)

Publication Number Publication Date
IT8722573A0 IT8722573A0 (it) 1987-11-09
IT1223090B true IT1223090B (it) 1990-09-12

Family

ID=11197988

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22573/87A IT1223090B (it) 1987-11-09 1987-11-09 Procedimento per produrre lastre termoplastiche rinforzate ed apparecchiatura relativa

Country Status (4)

Country Link
EP (1) EP0395676A1 (it)
AU (1) AU2626888A (it)
IT (1) IT1223090B (it)
WO (1) WO1989004247A1 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE58900957D1 (de) * 1988-12-09 1992-04-16 Soplar Sa Extrusionskopf.
JPH0720654B2 (ja) * 1990-09-25 1995-03-08 住友ゴム工業株式会社 ゴム付スチールコード材の製造方法およびその装置
EP0949991A2 (de) * 1996-12-17 1999-10-20 Imab Stiftung Armierte kunststoffolie
DE10127076A1 (de) * 2001-06-02 2003-03-06 Hartmut Ortlieb Gewebe, Gewirke oder Gelege aus Kunststoff, sowie Verfahren zur Herstellung eines solchen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1088931A (en) * 1964-01-10 1967-10-25 Ici Ltd Continuous filament nonwoven materials
GB1211737A (en) * 1967-12-07 1970-11-11 Ici Ltd Producing reinforced thermoplastic materials
US3993726A (en) * 1974-01-16 1976-11-23 Hercules Incorporated Methods of making continuous length reinforced plastic articles
JPS5577525A (en) * 1978-12-04 1980-06-11 Ppg Industries Inc Method of laminating glass fiber reinforcing thermal plastic resin
FR2548084B1 (fr) * 1983-06-28 1985-12-13 Ato Chimie Procede de fabrication d'objets composites et objets composites obtenus

Also Published As

Publication number Publication date
EP0395676A1 (en) 1990-11-07
AU2626888A (en) 1989-06-01
IT8722573A0 (it) 1987-11-09
WO1989004247A1 (en) 1989-05-18

Similar Documents

Publication Publication Date Title
FI892900L (fi) Menetelmä ja laitteisto laminoitujen materiaalien valmistamiseksi
PT87399A (pt) Foam-fiber composite and process
EP0277839A3 (en) Heat-shrinkable laminated film and process for producing the same
FI873262L (fi) Menetelmä vahvistettujen termoplastilaminaattien valmistamiseksi ja niistä valmistetut tuotteet
IT1227816B (it) Metodo ed apparecchiatura per alimentare fogli
EP0299750A3 (en) Linear polyethylene film and process for producing the same
EP0215480A3 (en) Active agent-containing laminated material and method for producing the same
EP0191416A3 (en) Highly oriented resing-made reinforcing member and process for producing the same
FI891729A7 (fi) Hartsilaminaatteja ja menetelmä niiden valmistamiseksi
KR100194543B1 (ko) 복합재 및 이의 제조 방법
GB8806386D0 (en) Sheet material drilling apparatus
CS202988A3 (en) Hot-mouldable laminated plastic and process for producing thereof
IT8822431A0 (it) Metodo e apparecchiatura per produrre articoli stampati.
KR890700405A (ko) 피복장치와 방법
GB8630976D0 (en) Composite laminar material
EP0227959A3 (en) Polyimide film and process for producing the same
EP0190721A3 (en) Sheet-like structures and process for producing the same
KR900700250A (ko) 포일(Foil) 또는 그러한 시이트상 물질 편칭장치 및 방법
FI913115A7 (fi) Menetelmä ja laitteisto termoplastivaahdon valmistamiseksi
EP0371481A3 (en) Laminated film and method for producing the same
NO175292C (no) Fluidseparator
FI881159L (fi) Tulenkestäviä komposiittimateriaaleja
GB8630977D0 (en) Composite laminar material
DK395189D0 (da) Aandedraetsapparat
IT1223090B (it) Procedimento per produrre lastre termoplastiche rinforzate ed apparecchiatura relativa