IT1188333B - Rivestimento per aumentare la resistenza all'usura sul cilindro e sulla vite di un estrusore a vite per materiale sintetici - Google Patents

Rivestimento per aumentare la resistenza all'usura sul cilindro e sulla vite di un estrusore a vite per materiale sintetici

Info

Publication number
IT1188333B
IT1188333B IT19312/86A IT1931286A IT1188333B IT 1188333 B IT1188333 B IT 1188333B IT 19312/86 A IT19312/86 A IT 19312/86A IT 1931286 A IT1931286 A IT 1931286A IT 1188333 B IT1188333 B IT 1188333B
Authority
IT
Italy
Prior art keywords
screw
coating
cylinder
wear resistance
synthetic materials
Prior art date
Application number
IT19312/86A
Other languages
English (en)
Other versions
IT8619312A1 (it
IT8619312A0 (it
Inventor
Peter Stommel
Stephan Weilandt
Hans Reifenhauser
Original Assignee
Reifenhaeuser Masch
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 Reifenhaeuser Masch filed Critical Reifenhaeuser Masch
Publication of IT8619312A0 publication Critical patent/IT8619312A0/it
Publication of IT8619312A1 publication Critical patent/IT8619312A1/it
Application granted granted Critical
Publication of IT1188333B publication Critical patent/IT1188333B/it

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/04Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • C23C4/10Oxides, borides, carbides, nitrides or silicides; Mixtures thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50Details of extruders
    • B29C48/505Screws
    • B29C48/507Screws characterised by the material or their manufacturing process
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50Details of extruders
    • B29C48/505Screws
    • B29C48/507Screws characterised by the material or their manufacturing process
    • B29C48/509Materials, coating or lining therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50Details of extruders
    • B29C48/68Barrels or cylinders
    • B29C48/6801Barrels or cylinders characterised by the material or their manufacturing process
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50Details of extruders
    • B29C48/68Barrels or cylinders
    • B29C48/6803Materials, coating or lining therefor
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C30/00Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
IT19312/86A 1985-02-26 1986-02-06 Rivestimento per aumentare la resistenza all'usura sul cilindro e sulla vite di un estrusore a vite per materiale sintetici IT1188333B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853506726 DE3506726A1 (de) 1985-02-26 1985-02-26 Verschleisswiderstandserhoehende beschichtung am zylinder und an der schnecke einer kunststoff-schneckenpresse

Publications (3)

Publication Number Publication Date
IT8619312A0 IT8619312A0 (it) 1986-02-06
IT8619312A1 IT8619312A1 (it) 1987-08-06
IT1188333B true IT1188333B (it) 1988-01-07

Family

ID=6263588

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19312/86A IT1188333B (it) 1985-02-26 1986-02-06 Rivestimento per aumentare la resistenza all'usura sul cilindro e sulla vite di un estrusore a vite per materiale sintetici

Country Status (4)

Country Link
CH (1) CH669555A5 (it)
DE (1) DE3506726A1 (it)
GB (1) GB2171418B (it)
IT (1) IT1188333B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3712684A1 (de) * 1987-04-14 1988-10-27 Castolin Sa Verfahren zum herstellen einer gespritzten oberflaeche mit definierter rauhigkeit sowie dessen verwendung
DE3718779A1 (de) * 1987-06-04 1988-12-22 Krauss Maffei Ag Schnecke od. dgl. maschinenteil fuer kunststoffverarbeitende maschinen
DE4012933A1 (de) * 1990-04-24 1991-10-31 Bosch Gmbh Robert Maschinen- und werkzeugteile fuer spritzgiessen, extrudieren, strangpressen und druckguss
GB2276886B (en) * 1993-03-19 1997-04-23 Smith International Rock bits with hard facing
WO2007122680A1 (ja) * 2006-04-13 2007-11-01 Ibiden Co., Ltd. 押出成形機、押出成形方法及びハニカム構造体の製造方法
NL1032865C2 (nl) * 2006-10-03 2008-04-04 Czl Tilburg B V Spuitgietmatrijs met slijtvaste laag.
DE102016119858A1 (de) * 2016-10-18 2018-04-19 Kraussmaffei Technologies Gmbh Zylinder für eine Kunststoff verarbeitende Maschine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU48131A1 (it) * 1964-03-28 1965-05-05
NL7101063A (it) * 1970-02-06 1971-08-10
US4103800A (en) * 1977-04-28 1978-08-01 Lomax Donald P Backing material
AT368436B (de) * 1980-02-26 1982-10-11 Bramac Dachsteinwerk Gmbh Vorrichtung zur herstellung profilierter dachziegel aus beton od.dgl.
JPS56156767A (en) * 1980-05-02 1981-12-03 Sumitomo Electric Ind Ltd Highly hard substance covering material
GB2123039B (en) * 1982-03-23 1985-10-23 Atomic Energy Authority Uk Coatings for cutting implements

Also Published As

Publication number Publication date
GB2171418A (en) 1986-08-28
IT8619312A1 (it) 1987-08-06
GB2171418B (en) 1988-07-27
DE3506726A1 (de) 1986-08-28
GB8601241D0 (en) 1986-02-26
DE3506726C2 (it) 1987-12-10
IT8619312A0 (it) 1986-02-06
CH669555A5 (it) 1989-03-31

Similar Documents

Publication Publication Date Title
IT1170362B (it) Perfezionamento nelle filiere per la estrusione di pellicole continue a piu' componenti polimerici
IT8620531A0 (it) Testa di estrusione apribile a cerniera, per produrre profilati piatti di caucciu' e materiale sintetico.
IT1185298B (it) Gruppo di estrusione per l'estrusione di materia sintetica termoplastificata
GB2163260B (en) Determining the travel of a piston relative to a cylinder
IT1177349B (it) Testa di coestrusione circolare di piu' strati di materiali termoplastici
IT1195157B (it) Vite per estrusore e relativo procedimento di estrusione particolarmente per l estrusione di materiali termoplastici
FR2576383B1 (fr) Joint d'etancheite a monter sur le troncon conique d'un tourillon de cylindre de laminoir
IT1197518B (it) Trafila a ugelli a fessura larga per l'estrusione di laminati pluristrato di materiale sintetico termoplastico
IT1222565B (it) Impianto per la estrusione di materiale sintetico termoplastico
IT8521981A0 (it) Procedimento e impianto per sorvegliare la produzione di profilati estesi in lunghezza di cacciu o materiale sintetico termoplastico costituiti di una o piu' mescole
IT1188336B (it) Rivestimento per aumentare la resistenza all'usura sul cilindro e sulla vite di un estrusore a vite per materiali sintetici
IT1188333B (it) Rivestimento per aumentare la resistenza all'usura sul cilindro e sulla vite di un estrusore a vite per materiale sintetici
IT8548087A0 (it) Elemento volumetrico ed aggregato di formatura per la sua produzione, per l'edilizia
GB2178691B (en) Screw extruders
IT8521982A0 (it) Materale sintetico termoplastico, procedimento e impianto per costituito di una o piu' mescole edsorvegliare le dimensioni di un estruso in continuo. nastro profilato in caucciu' o
IT1230870B (it) Impianto per l'estrusione di un nastro a piu' strati di materiali sintetici termoplastificati.
FR2578191B1 (fr) Filiere pour l'extrusion de bandes ou de plaques en matieres plastiques de differentes couleurs et d'un support pour lesdites bandes ou plaques
IT1181966B (it) Procedimento ed apparecchiatura per produrre suole a piu' strati di materiali viscosi,preferibilmente plastici
GB8501042D0 (en) Cured extruded articles of hydraulic materials
FR2618096B1 (fr) Vis d'extrusion
IT8519446A0 (it) Dispositivo per l'esclusione continua di un nastro di materiale plastico a piu'strati
IT1196470B (it) Dispositivo per l'alimentazione di materiale a una pompa a vite
FR2584151B1 (fr) Vis a empreinte d'extremite
PT81254A (de) Arzneimittel mit grf-wirkung
IT8948508A0 (it) Saponetta a doppia composizione ed ugello di estrusione per la sua produzione