JPS5725932A - Screw for extruding machine - Google Patents

Screw for extruding machine

Info

Publication number
JPS5725932A
JPS5725932A JP9206781A JP9206781A JPS5725932A JP S5725932 A JPS5725932 A JP S5725932A JP 9206781 A JP9206781 A JP 9206781A JP 9206781 A JP9206781 A JP 9206781A JP S5725932 A JPS5725932 A JP S5725932A
Authority
JP
Japan
Prior art keywords
screw
extruding machine
extruding
machine
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.)
Pending
Application number
JP9206781A
Other languages
English (en)
Japanese (ja)
Inventor
Roorensu Kuruugaa Uorutaa
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of JPS5725932A publication Critical patent/JPS5725932A/ja
Pending 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
    • 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
    • B29C48/505—Screws
    • 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
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
    • B29B7/42—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
    • B29B7/428—Parts or accessories, e.g. casings, feeding or discharging means
    • B29B7/429—Screws
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
JP9206781A 1980-06-16 1981-06-15 Screw for extruding machine Pending JPS5725932A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15993480A 1980-06-16 1980-06-16

Publications (1)

Publication Number Publication Date
JPS5725932A true JPS5725932A (en) 1982-02-10

Family

ID=22574734

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9206781A Pending JPS5725932A (en) 1980-06-16 1981-06-15 Screw for extruding machine

Country Status (4)

Country Link
JP (1) JPS5725932A (fr)
DE (1) DE3123699A1 (fr)
FR (1) FR2484326A1 (fr)
GB (1) GB2077607A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008016862C5 (de) * 2008-04-02 2019-12-19 Blach Verwaltungs Gmbh & Co. Kg Extruder
KR101583112B1 (ko) 2009-07-16 2016-01-07 요제프 아. 블라흐 압출기
AT509710B1 (de) 2010-03-24 2011-11-15 Josef Ing Blach Extruder

Also Published As

Publication number Publication date
DE3123699A1 (de) 1982-04-15
GB2077607A (en) 1981-12-23
FR2484326A1 (fr) 1981-12-18

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