ITMI20120714A1 - Dispositivo plastificatore per materiali plastici - Google Patents

Dispositivo plastificatore per materiali plastici

Info

Publication number
ITMI20120714A1
ITMI20120714A1 IT000714A ITMI20120714A ITMI20120714A1 IT MI20120714 A1 ITMI20120714 A1 IT MI20120714A1 IT 000714 A IT000714 A IT 000714A IT MI20120714 A ITMI20120714 A IT MI20120714A IT MI20120714 A1 ITMI20120714 A1 IT MI20120714A1
Authority
IT
Italy
Prior art keywords
plastic
maker
materials
plastic materials
plastic maker
Prior art date
Application number
IT000714A
Other languages
English (en)
Inventor
Jochen Hennes
Original Assignee
Reifenhaeuser Gmbh & Co Kg
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 Gmbh & Co Kg filed Critical Reifenhaeuser Gmbh & Co Kg
Publication of ITMI20120714A1 publication Critical patent/ITMI20120714A1/it

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
    • B29C48/67—Screws having incorporated mixing devices not provided for in groups B29C48/52 - B29C48/66
    • 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
    • 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)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
IT000714A 2011-05-18 2012-04-27 Dispositivo plastificatore per materiali plastici ITMI20120714A1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102011101852A DE102011101852A1 (de) 2011-05-18 2011-05-18 Plastifiziereinrichtung für Kunststoffe

Publications (1)

Publication Number Publication Date
ITMI20120714A1 true ITMI20120714A1 (it) 2012-11-19

Family

ID=46832849

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000714A ITMI20120714A1 (it) 2011-05-18 2012-04-27 Dispositivo plastificatore per materiali plastici

Country Status (3)

Country Link
CN (1) CN102814968B (it)
DE (1) DE102011101852A1 (it)
IT (1) ITMI20120714A1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105666730A (zh) * 2016-02-29 2016-06-15 昆山美弧橡塑机械有限公司 一种挤出机用高效混合螺杆
DE102017124091B4 (de) * 2017-10-17 2019-08-01 Kraussmaffei Technologies Gmbh Scherteil und Einschnecken-Plastifiziereinheit
CN109794214B (zh) * 2019-01-24 2020-11-27 太原理工大学 一种强剪切力高分子断链方法及其剪刀式强剪切力化学反应器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3411179A (en) * 1966-04-12 1968-11-19 Frank W Egan & Company Extruder screw mixing section
US3486192A (en) * 1967-03-24 1969-12-30 Union Carbide Corp Apparatus for extrusion of thermoplastics
JPS5734936A (en) * 1980-08-12 1982-02-25 Mitsubishi Petrochem Co Ltd Screw for kneading thermoplastic resin
DE3132429A1 (de) * 1981-08-17 1983-02-24 Krauss-Maffei AG, 8000 München Schnecke zur verarbeitung von kunststoffen, insbesondere fuer eine spritzgiessmaschine
US5130076A (en) * 1990-08-27 1992-07-14 E. I. Du Pont De Nemours And Company Direct fabrication
EP0546085A4 (en) * 1990-08-27 1993-09-15 E.I. Du Pont De Nemours And Company Direct fabrication
US6497508B1 (en) * 2001-06-15 2002-12-24 New Castle Industries, Inc. Plasticating process, apparatus and screw with mixing
DE102006011069A1 (de) 2006-03-08 2007-09-13 Krauss-Maffei Kunststofftechnik Gmbh Extruderschnecke mit verbesserten Eigenschaften

Also Published As

Publication number Publication date
CN102814968A (zh) 2012-12-12
DE102011101852A1 (de) 2012-11-22
CN102814968B (zh) 2016-08-03

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