JPS6162013U - - Google Patents

Info

Publication number
JPS6162013U
JPS6162013U JP1984146250U JP14625084U JPS6162013U JP S6162013 U JPS6162013 U JP S6162013U JP 1984146250 U JP1984146250 U JP 1984146250U JP 14625084 U JP14625084 U JP 14625084U JP S6162013 U JPS6162013 U JP S6162013U
Authority
JP
Japan
Prior art keywords
feeder
tip
extruder
orifice
barrel
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
JP1984146250U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP1984146250U priority Critical patent/JPS6162013U/ja
Publication of JPS6162013U publication Critical patent/JPS6162013U/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
    • B29C48/565—Screws having projections other than the thread, e.g. pins
    • 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
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/385—Plasticisers, homogenisers or feeders comprising two or more stages using two or more serially arranged screws in separate barrels
    • 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
    • B29C48/535—Screws with thread pitch varying along the longitudinal axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案のフイーダを有する押出機の断
面概略図、第２図は第１図のフイーダのにおけ
る断面拡大図である。 ２……フイーダスクリユー、３……ミキシング
用ヘツド、４……オリフイス、５……加熱ヒータ
ー、６……フイーダバレル。 FIG. 1 is a schematic cross-sectional view of an extruder having a feeder of the present invention, and FIG. 2 is an enlarged cross-sectional view of the feeder of FIG. 1. 2...Feeder screw, 3...Mixing head, 4...Orifice, 5...Heating heater, 6...Feeder barrel.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 粉体状原料を押出機に供給するフイーダにおい
て、フイーダスクリユー２の先端部にミキシング
用ヘツド３を設け、フイーダバレル６の先端部に
、オリフイス４及び加熱ヒーター５を設けたこと
を特徴とする押圧機用フイーダ。 The feeder for supplying powdered raw materials to an extruder is characterized in that a mixing head 3 is provided at the tip of the feeder screw 2, and an orifice 4 and a heating heater 5 are provided at the tip of the feeder barrel 6. Feeder for press machine.
JP1984146250U 1984-09-27 1984-09-27 Pending JPS6162013U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984146250U JPS6162013U (en) 1984-09-27 1984-09-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984146250U JPS6162013U (en) 1984-09-27 1984-09-27

Publications (1)

Publication Number Publication Date
JPS6162013U true JPS6162013U (en) 1986-04-26

Family

ID=30704489

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984146250U Pending JPS6162013U (en) 1984-09-27 1984-09-27

Country Status (1)

Country Link
JP (1) JPS6162013U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5237658U (en) * 1975-09-10 1977-03-17
JPS55164114A (en) * 1979-06-08 1980-12-20 Kobe Steel Ltd Continuous-type kneading device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5237658U (en) * 1975-09-10 1977-03-17
JPS55164114A (en) * 1979-06-08 1980-12-20 Kobe Steel Ltd Continuous-type kneading device

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