FI79802C - Foerfarande och presshuvud foer framstaellning av en roerformad extrusionsprodukt ur smaelt plastmassa. - Google Patents

Foerfarande och presshuvud foer framstaellning av en roerformad extrusionsprodukt ur smaelt plastmassa. Download PDF

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Publication number
FI79802C
FI79802C FI861457A FI861457A FI79802C FI 79802 C FI79802 C FI 79802C FI 861457 A FI861457 A FI 861457A FI 861457 A FI861457 A FI 861457A FI 79802 C FI79802 C FI 79802C
Authority
FI
Finland
Prior art keywords
rotors
rotor
press head
press
vanes
Prior art date
Application number
FI861457A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI861457A7 (fi
FI861457A0 (fi
FI79802B (fi
Inventor
Kari Johannes Kirjavainen
Antti Savolainen
Jarmo Suomi
Original Assignee
Kari Johannes Kirjavainen
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 Kari Johannes Kirjavainen filed Critical Kari Johannes Kirjavainen
Publication of FI861457A0 publication Critical patent/FI861457A0/fi
Priority to FI861457A priority Critical patent/FI79802C/fi
Priority to JP62502226A priority patent/JPH01501925A/ja
Priority to ES8700969A priority patent/ES2004134A6/es
Priority to KR1019870701142A priority patent/KR880701172A/ko
Priority to PCT/FI1987/000047 priority patent/WO1987005856A1/en
Priority to EP87902520A priority patent/EP0310602A1/en
Priority to CN87102620A priority patent/CN87102620A/zh
Publication of FI861457A7 publication Critical patent/FI861457A7/fi
Application granted granted Critical
Publication of FI79802B publication Critical patent/FI79802B/fi
Publication of FI79802C publication Critical patent/FI79802C/fi

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
    • 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
    • B29C48/362—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using static mixing devices
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • B29C48/14—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration
    • B29C48/147—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration after the die nozzle
    • B29C48/1472—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration after the die nozzle at the die nozzle exit zone
    • 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
    • B29C48/33—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles with parts rotatable relative to each other
    • 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
    • B29C48/336—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging one by one down streams in the die
    • B29C48/3363—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging one by one down streams in the die using a layered die, e.g. stacked discs
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/004—Shaping under special conditions
    • B29C2791/007—Using fluid under pressure
    • 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
    • B29C48/06—Rod-shaped
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
FI861457A 1986-04-04 1986-04-04 Foerfarande och presshuvud foer framstaellning av en roerformad extrusionsprodukt ur smaelt plastmassa. FI79802C (fi)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI861457A FI79802C (fi) 1986-04-04 1986-04-04 Foerfarande och presshuvud foer framstaellning av en roerformad extrusionsprodukt ur smaelt plastmassa.
JP62502226A JPH01501925A (ja) 1986-04-04 1987-04-03 溶融プラスチックから押出し製品を製造する方法と押出しヘッド
ES8700969A ES2004134A6 (es) 1986-04-04 1987-04-03 Metodo y cabeza extrusora para fabricar productos de extrusion a partir de material plastico fundido
KR1019870701142A KR880701172A (ko) 1986-04-04 1987-04-03 가소성 용융물질의 압출물 제조방법과 그 장치
PCT/FI1987/000047 WO1987005856A1 (en) 1986-04-04 1987-04-03 Method and extruder head for manufacturing extrusion products from melted plastic
EP87902520A EP0310602A1 (en) 1986-04-04 1987-04-03 Method and extruder head for manufacturing extrusion products from melted plastic
CN87102620A CN87102620A (zh) 1986-04-04 1987-04-04 塑料挤压制品的制造方法及挤压机头

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI861457 1986-04-04
FI861457A FI79802C (fi) 1986-04-04 1986-04-04 Foerfarande och presshuvud foer framstaellning av en roerformad extrusionsprodukt ur smaelt plastmassa.

Publications (4)

Publication Number Publication Date
FI861457A0 FI861457A0 (fi) 1986-04-04
FI861457A7 FI861457A7 (fi) 1987-10-05
FI79802B FI79802B (fi) 1989-11-30
FI79802C true FI79802C (fi) 1990-03-12

Family

ID=8522415

Family Applications (1)

Application Number Title Priority Date Filing Date
FI861457A FI79802C (fi) 1986-04-04 1986-04-04 Foerfarande och presshuvud foer framstaellning av en roerformad extrusionsprodukt ur smaelt plastmassa.

Country Status (7)

Country Link
EP (1) EP0310602A1 (es)
JP (1) JPH01501925A (es)
KR (1) KR880701172A (es)
CN (1) CN87102620A (es)
ES (1) ES2004134A6 (es)
FI (1) FI79802C (es)
WO (1) WO1987005856A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3315271B2 (ja) * 1994-09-21 2002-08-19 呉羽化学工業株式会社 積層樹脂成形体
US6197239B1 (en) 1995-06-26 2001-03-06 Nextrom Holding S.A. Extrusion apparatus and method for orienting plastic material by using an extrusion apparatus
US9132578B2 (en) * 2011-11-29 2015-09-15 Corning Incorporated Apparatus and method for skinning articles
US9670809B2 (en) 2011-11-29 2017-06-06 Corning Incorporated Apparatus and method for skinning articles
US10611051B2 (en) 2013-10-15 2020-04-07 Corning Incorporated Systems and methods for skinning articles
US9239296B2 (en) 2014-03-18 2016-01-19 Corning Incorporated Skinning of ceramic honeycomb bodies

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3490097A (en) * 1968-02-16 1970-01-20 Dow Chemical Co Flighted extruder
YU32117B (en) * 1968-09-02 1974-04-30 Sidel Sa Presa za istiskivanje sa obrtnom plocom
FR1596699A (es) * 1968-11-28 1970-06-22
DE2026385A1 (de) * 1970-05-29 1971-12-09 Anger Kunststoff Scheibenextruder

Also Published As

Publication number Publication date
ES2004134A6 (es) 1988-12-01
FI861457A7 (fi) 1987-10-05
CN87102620A (zh) 1987-10-14
FI861457A0 (fi) 1986-04-04
WO1987005856A1 (en) 1987-10-08
EP0310602A1 (en) 1989-04-12
KR880701172A (ko) 1988-07-26
FI79802B (fi) 1989-11-30
JPH01501925A (ja) 1989-07-06

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MM Patent lapsed

Owner name: KIRJAVAINEN, KARI JOHANNES