IT1223606B - Procedimento per la preparazione in continuo di lastre termoplastiche rinforzate e dispositivo adatto allo scopo - Google Patents

Procedimento per la preparazione in continuo di lastre termoplastiche rinforzate e dispositivo adatto allo scopo

Info

Publication number
IT1223606B
IT1223606B IT23221/87A IT2322187A IT1223606B IT 1223606 B IT1223606 B IT 1223606B IT 23221/87 A IT23221/87 A IT 23221/87A IT 2322187 A IT2322187 A IT 2322187A IT 1223606 B IT1223606 B IT 1223606B
Authority
IT
Italy
Prior art keywords
procedure
device suitable
reinforced thermoplastic
continuous preparation
thermoplastic sheets
Prior art date
Application number
IT23221/87A
Other languages
English (en)
Other versions
IT8723221A0 (it
Inventor
Giuseppe Peroni
Gianmaria Sgobino
Vincenzo Serra
Alessandro Moro
Original Assignee
Ausimont Spa
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 Ausimont Spa filed Critical Ausimont Spa
Priority to IT23221/87A priority Critical patent/IT1223606B/it
Publication of IT8723221A0 publication Critical patent/IT8723221A0/it
Priority to EP88121537A priority patent/EP0322774A3/en
Priority to JP63323784A priority patent/JPH02139218A/ja
Priority to KR1019880017457A priority patent/KR890009577A/ko
Application granted granted Critical
Publication of IT1223606B publication Critical patent/IT1223606B/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
    • B29C70/506—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 impregnating by melting a solid material, e.g. sheet, powder, 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
    • 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
    • B29C48/154—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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • B29C48/31—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets being adjustable, i.e. having adjustable exit sections
    • B29C48/313—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets being adjustable, i.e. having adjustable exit sections by positioning the die lips
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/695—Flow dividers, e.g. breaker plates
    • B29C48/70—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows
    • B29C48/705—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows in the die zone, e.g. to create flow homogeneity
    • 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
    • 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
    • B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
    • B29K2105/0854—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns in the form of a non-woven mat

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
IT23221/87A 1987-12-24 1987-12-24 Procedimento per la preparazione in continuo di lastre termoplastiche rinforzate e dispositivo adatto allo scopo IT1223606B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT23221/87A IT1223606B (it) 1987-12-24 1987-12-24 Procedimento per la preparazione in continuo di lastre termoplastiche rinforzate e dispositivo adatto allo scopo
EP88121537A EP0322774A3 (en) 1987-12-24 1988-12-22 Process for the continuous preparation of reinforced thermoplastic sheets and apparatus for carrying out said process
JP63323784A JPH02139218A (ja) 1987-12-24 1988-12-23 熱可塑性強化シートの連続製造方法およびその装置
KR1019880017457A KR890009577A (ko) 1987-12-24 1988-12-24 보강된 열가소성 시이트들의 연속적 제조방법과 그 장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23221/87A IT1223606B (it) 1987-12-24 1987-12-24 Procedimento per la preparazione in continuo di lastre termoplastiche rinforzate e dispositivo adatto allo scopo

Publications (2)

Publication Number Publication Date
IT8723221A0 IT8723221A0 (it) 1987-12-24
IT1223606B true IT1223606B (it) 1990-09-29

Family

ID=11205043

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23221/87A IT1223606B (it) 1987-12-24 1987-12-24 Procedimento per la preparazione in continuo di lastre termoplastiche rinforzate e dispositivo adatto allo scopo

Country Status (4)

Country Link
EP (1) EP0322774A3 (it)
JP (1) JPH02139218A (it)
KR (1) KR890009577A (it)
IT (1) IT1223606B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1233845B (it) * 1988-01-20 1992-04-21 Montedipe Spa Procedimento per la produzione in continuo di lastre termoplastiche, termoformabili, rinforzate e dispositivo adatto allo scopo.
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
JP2672439B2 (ja) * 1991-09-25 1997-11-05 倉敷紡績 株式会社 強化押出成形体
IT1254197B (it) * 1992-02-06 1995-09-14 Donegani Guido Ist Procedimento per la preparazione di corpi formati in polimeri termoplastici rinforzati con fibra lunga
US5336573A (en) * 1993-07-20 1994-08-09 W. R. Grace & Co.-Conn. Battery separator
SK281009B6 (sk) * 1994-01-28 2000-10-09 Isosport Verbundbauteile Gesellschaft M. B. H. Spôsob výroby termoplastových dosiek vystužených rohožami zo sklenených vlákien a zariadenie na vykonávanie tohto spôsobu
AT405382B (de) * 1995-10-04 1999-07-26 Isosport Verbundbauteile Verfahren zur herstellung einer sandwichplatte sowie deren verwendung
WO2000000351A1 (de) * 1998-06-30 2000-01-06 Symalit Ag Verfahren zur herstellung eines verbundkörpers aus faserverstärktem kunststoff und nach diesem verfahren hergestellter verbundkörper
ES2319260T3 (es) * 2001-08-01 2009-05-06 Konrad Lehrhuber Liston perfilado.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3874833A (en) * 1969-07-07 1975-04-01 Union Carbide Corp Apparatus for the calendering of laminated polymeric materials
US4053269A (en) * 1973-03-14 1977-10-11 Sidney Levy Apparatus for forming a composite tape
JPS583832A (ja) * 1981-06-30 1983-01-10 Toyobo Co Ltd 繊維補強樹脂シ−トの製造装置
JPS5976214A (ja) * 1982-10-25 1984-05-01 Toowa:Kk 成形用シ−ト状材料の製造方法

Also Published As

Publication number Publication date
JPH02139218A (ja) 1990-05-29
EP0322774A3 (en) 1990-07-18
IT8723221A0 (it) 1987-12-24
EP0322774A2 (en) 1989-07-05
KR890009577A (ko) 1989-08-02

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Effective date: 19970430