TW200722262A - Single-Screw extruder - Google Patents

Single-Screw extruder

Info

Publication number
TW200722262A
TW200722262A TW095138353A TW95138353A TW200722262A TW 200722262 A TW200722262 A TW 200722262A TW 095138353 A TW095138353 A TW 095138353A TW 95138353 A TW95138353 A TW 95138353A TW 200722262 A TW200722262 A TW 200722262A
Authority
TW
Taiwan
Prior art keywords
section
screw
feed
adjoins
barrel
Prior art date
Application number
TW095138353A
Other languages
English (en)
Chinese (zh)
Inventor
Kenneth Pitman
Original Assignee
Theysohn Extrusionstechnik Ges M B H
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 Theysohn Extrusionstechnik Ges M B H filed Critical Theysohn Extrusionstechnik Ges M B H
Publication of TW200722262A publication Critical patent/TW200722262A/zh

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
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • 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
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
    • B29C48/2886—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules of fillers or of fibrous materials, e.g. short-fibre reinforcements
    • 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
    • B29C48/52—Screws with an outer diameter varying along the longitudinal axis, e.g. for obtaining different thread clearance
    • B29C48/525—Conical 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
    • 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
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/297—Feeding the extrusion material to the extruder at several locations, e.g. using several hoppers or using a separate additive feeding
    • 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
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/45—Axially movable screws
    • 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
    • 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
    • B29K2105/16—Fillers

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)
TW095138353A 2005-10-24 2006-10-18 Single-Screw extruder TW200722262A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ATA1733/2005A AT503362B1 (de) 2005-10-24 2005-10-24 Einschneckenextruder

Publications (1)

Publication Number Publication Date
TW200722262A true TW200722262A (en) 2007-06-16

Family

ID=37682643

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095138353A TW200722262A (en) 2005-10-24 2006-10-18 Single-Screw extruder

Country Status (3)

Country Link
AT (1) AT503362B1 (de)
TW (1) TW200722262A (de)
WO (1) WO2007048759A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111873424A (zh) * 2019-09-04 2020-11-03 广东伊之密精密机械股份有限公司 用于增材制造的机床的挤出机
CN115053815A (zh) * 2022-06-27 2022-09-16 沈新平 一种立式智慧农业养殖场及其系统

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104893305A (zh) * 2015-05-21 2015-09-09 蚌埠市耀得保温容器有限公司 一种耐热耐腐蚀保温瓶
CN104893292A (zh) * 2015-05-21 2015-09-09 蚌埠市耀得保温容器有限公司 一种环境友好型耐高温耐老化保温瓶
WO2019086927A1 (en) * 2017-10-30 2019-05-09 Khalifa University of Science and Technology A method to fabricate glassy-metal polymer composites
DE102019213384A1 (de) * 2019-09-04 2021-03-04 Guangdong Yizumi Precision Machinery Co., Ltd. Werkzeugmaschine zur additiven Fertigung mit einem Extruder

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE483061A (de) * 1945-08-20 1900-01-01
US4006209A (en) * 1975-02-10 1977-02-01 Egan Machinery Company Method for additive feeding
DE3309007C2 (de) * 1983-03-14 1986-01-30 AUTOMATIK Apparate-Maschinenbau GmbH, 8754 Großostheim Verfahren und Vorrichtung zum Herstellen von mit Verstärkungsfasern zu füllendem thermoplastischen Material
DE3320782C2 (de) * 1983-06-09 1985-10-31 Reifenhäuser GmbH & Co Maschinenfabrik, 5210 Troisdorf Kunststoff-Schneckenpresse
BG41536A1 (en) * 1985-04-10 1987-07-15 Natov Worm for mono- worm extruder
BR8905947A (pt) * 1989-11-13 1990-07-31 Jose Luiz Santamaria Gonzalez Aperfeicoamento em maquina extrusora
US5704555A (en) * 1993-08-02 1998-01-06 Illinois Institute Of Technology Single-screw extruder for solid state shear extrusion pulverization and method
JPH11245281A (ja) * 1998-03-04 1999-09-14 Masashizu Nakatsuki 円錐形スクリュー押出機

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111873424A (zh) * 2019-09-04 2020-11-03 广东伊之密精密机械股份有限公司 用于增材制造的机床的挤出机
CN115053815A (zh) * 2022-06-27 2022-09-16 沈新平 一种立式智慧农业养殖场及其系统
CN115053815B (zh) * 2022-06-27 2023-09-26 益阳市瑞慧实业有限公司 一种立式智慧农业养殖场及其系统

Also Published As

Publication number Publication date
WO2007048759A1 (de) 2007-05-03
AT503362A1 (de) 2007-09-15
AT503362B1 (de) 2013-12-15

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