WO2006022839A3 - Apparatus for plasticating thermoplastic resin including polypropylene - Google Patents
Apparatus for plasticating thermoplastic resin including polypropylene Download PDFInfo
- Publication number
- WO2006022839A3 WO2006022839A3 PCT/US2005/005887 US2005005887W WO2006022839A3 WO 2006022839 A3 WO2006022839 A3 WO 2006022839A3 US 2005005887 W US2005005887 W US 2005005887W WO 2006022839 A3 WO2006022839 A3 WO 2006022839A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- section
- plasticating
- following
- screw
- thermoplastic resin
- Prior art date
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
- B29C48/64—Screws with two or more threads
- B29C48/65—Screws with two or more threads neighbouring threads or channels having different configurations, e.g. one thread being lower than its neighbouring thread
-
- 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
- B29C48/25—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
- B29C48/53—Screws having a varying channel depth, e.g. varying the diameter of the longitudinal screw trunk
-
- 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
- B29C48/05—Filamentary, e.g. strands
-
- 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
-
- 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
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/10—Polymers of propylene
- B29K2023/12—PP, i.e. polypropylene
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05723660.6A EP1768823B1 (en) | 2004-07-22 | 2005-02-25 | Apparatus for plasticating thermoplastic resin including polypropylene |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/897,368 | 2004-07-22 | ||
US10/897,368 US7156550B2 (en) | 2004-07-22 | 2004-07-22 | Apparatus for plasticating thermoplastic resin including polypropylene |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2006022839A2 WO2006022839A2 (en) | 2006-03-02 |
WO2006022839A3 true WO2006022839A3 (en) | 2007-01-25 |
Family
ID=35656964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2005/005887 WO2006022839A2 (en) | 2004-07-22 | 2005-02-25 | Apparatus for plasticating thermoplastic resin including polypropylene |
Country Status (3)
Country | Link |
---|---|
US (1) | US7156550B2 (en) |
EP (1) | EP1768823B1 (en) |
WO (1) | WO2006022839A2 (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10245278B4 (en) * | 2002-09-27 | 2005-08-25 | Lindauer Dornier Gmbh | Plasticizing screw for an extruder |
US7156550B2 (en) * | 2004-07-22 | 2007-01-02 | Xaloy, Inc. | Apparatus for plasticating thermoplastic resin including polypropylene |
US8231920B2 (en) * | 2005-08-05 | 2012-07-31 | T.F.H. Publications, Inc. | Direct melt processing of resins |
US8227007B2 (en) * | 2005-08-05 | 2012-07-24 | T.F.H. Publications, Inc. | Direct melt processing of resins |
DE102006011068A1 (en) * | 2006-03-08 | 2007-09-13 | Krauss-Maffei Kunststofftechnik Gmbh | extruder screw |
US20100110823A1 (en) * | 2008-11-06 | 2010-05-06 | Womer Timothy W | Combined Screw Design and Heating Mechanism for Low Shear Resins |
US8177413B2 (en) * | 2010-03-05 | 2012-05-15 | Chung Chan I | Scientifically designed barrier screw |
CN105058743B (en) * | 2015-07-24 | 2018-06-26 | 广东轻工职业技术学院 | The whole self-cleaning self-cleaning double screw extruder in the same direction of head number gradual change and its processing method |
IT201700023340A1 (en) * | 2017-03-02 | 2018-09-02 | Semplice S P A | Extrusion screw, particularly for single-screw extrusion machines. |
MX2019009375A (en) | 2017-06-01 | 2019-09-23 | Wenger Mfg | High specific mechanical energy extrusion screw assembly. |
DE102017113836B4 (en) | 2017-06-22 | 2022-04-21 | KraussMaffei Extrusion GmbH | Extruder screw, extrusion device with extruder screw and method for plasticizing a plastic |
DE102018009308B4 (en) | 2018-11-27 | 2023-04-13 | KraussMaffei Extrusion GmbH | Extruder screw, extrusion device with extruder screw and method for plasticizing a plastic |
DE102020001456B4 (en) | 2020-03-06 | 2022-07-14 | Jochen Hennes | Extruder with mixing zone |
CN114038633A (en) * | 2021-12-22 | 2022-02-11 | 中天科技海缆股份有限公司 | Plastic extruding machine and manufacturing method of polypropylene insulated cable |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3445890A (en) * | 1966-12-08 | 1969-05-27 | Nrm Corp | Two-stage extruder |
US4079463A (en) * | 1977-02-28 | 1978-03-14 | Hercules Incorporated | High output extruder screw |
US4363768A (en) * | 1977-04-15 | 1982-12-14 | Hpm Corporation | Method of injection molding employing multichannel wave screw |
US4752136A (en) * | 1986-07-23 | 1988-06-21 | Spirex Corporation | Extruder injection apparatus and method |
US5798077A (en) * | 1996-11-04 | 1998-08-25 | Spirex Corporation | Screw for plasticating apparatus and method of use |
US5816698A (en) * | 1996-04-15 | 1998-10-06 | Spirex Corporation | Screw and plasticating apparatus and method |
US6599004B2 (en) * | 2001-05-03 | 2003-07-29 | Robert A. Barr | Extruder screw with improved energy efficient melting |
Family Cites Families (41)
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US2753595A (en) | 1953-07-24 | 1956-07-10 | Dow Chemical Co | Plastics mixing and extrusion machines |
US3006029A (en) | 1958-11-13 | 1961-10-31 | Du Pont | Extruder mixing screw |
US3488192A (en) * | 1965-10-05 | 1970-01-06 | Itek Corp | Gamma reduction of high contrast silver halide material |
US3486192A (en) | 1967-03-24 | 1969-12-30 | Union Carbide Corp | Apparatus for extrusion of thermoplastics |
US3652064A (en) | 1968-03-22 | 1972-03-28 | Uniroyal Englebert Ag | Apparatus for conveying plastic material |
US3524222A (en) | 1968-05-13 | 1970-08-18 | Egan Machinery Co | Extruder screw devolatilizing and mixing section |
US3698541A (en) | 1971-08-11 | 1972-10-17 | Midland Ross Corp | Extruder, or extruder-like melting apparatus |
US3941535A (en) | 1974-10-01 | 1976-03-02 | Street Louis F | Extrusion device |
CH603341A5 (en) | 1975-06-30 | 1978-08-15 | Maillefer Sa | |
US4000884A (en) | 1975-07-25 | 1977-01-04 | Chung Chan I | Extruder screw |
US4128341A (en) | 1977-04-29 | 1978-12-05 | Ingersoll-Rand Co. | Extruder screw |
US4201481A (en) | 1977-12-08 | 1980-05-06 | Iddon Brothers Limited | Scrolls for extruding machines |
GB1595850A (en) | 1978-05-31 | 1981-08-19 | Hpm Corp | Extruder with multi-channel wave screw |
US4215978A (en) | 1978-07-14 | 1980-08-05 | Ube Industries, Ltd. | Resin moulding screws |
US4227870A (en) | 1979-03-14 | 1980-10-14 | The B. F. Goodrich Company | Apparatus for working rubber compounds |
US4341474A (en) | 1980-08-27 | 1982-07-27 | Wheeler Jr Norton C | Extruder screw |
DE3033160A1 (en) | 1980-09-03 | 1982-04-22 | Bayer Ag, 5090 Leverkusen | N-OXIAMIDE, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE AS FUNGICIDES |
US4405239A (en) | 1982-04-13 | 1983-09-20 | Chung Chan I | Energy efficient extruder screw |
GB2137893A (en) | 1983-04-13 | 1984-10-17 | Nat Res Dev | Improvements in or relating to conveying screws |
JPS59194821A (en) * | 1983-04-19 | 1984-11-05 | Ube Ind Ltd | Composite resin molding machine |
JPS59202835A (en) | 1983-05-06 | 1984-11-16 | Mitsubishi Heavy Ind Ltd | High kneading screw |
JPS6021228A (en) * | 1983-07-15 | 1985-02-02 | Showa Denko Kk | Extruding machine for foamy extrusion forming |
US4639143A (en) | 1985-02-28 | 1987-01-27 | New Castle Industries, Inc. | Extrusion screw |
US4786181A (en) | 1986-04-02 | 1988-11-22 | Hoechst Celanese Corporation | Extruder screw and method for extruding liquid crystalline polymers |
US4756181A (en) * | 1987-03-12 | 1988-07-12 | Appelgren Dallas A | Method of making a chain binder locking and unlocking tool and product |
JPS63291632A (en) | 1987-05-25 | 1988-11-29 | Mitsubishi Heavy Ind Ltd | Plasticized screw |
US4798472A (en) | 1988-01-14 | 1989-01-17 | Harry Chan | Extruder screw with balanced flights of different functional sections |
US5071256A (en) * | 1990-07-09 | 1991-12-10 | Spirex Corporation | Extruder injection apparatus and method |
JP3170757B2 (en) | 1990-08-31 | 2001-05-28 | 東芝機械株式会社 | Barrier screw |
US5215764A (en) | 1991-06-10 | 1993-06-01 | Westland Corporation | Extruder mixing screw |
US5219590A (en) * | 1991-06-13 | 1993-06-15 | Hpm Corporation | Triple channel wave screw |
US5599097A (en) | 1995-12-14 | 1997-02-04 | The Black Clawson Company | Extruder screw for plastic extruders |
US6056430A (en) | 1998-09-25 | 2000-05-02 | Hpm Corporation | Plasticating apparatus having a multichannel wave screw with a cross channel solids transition |
US6139179A (en) | 1999-09-03 | 2000-10-31 | Davis-Standard Corporation | Extruder screw having multi-channeled barrier section |
US6547431B1 (en) | 2000-11-09 | 2003-04-15 | Milacron Inc. | Mixing section for a feed screw and methods of making the same |
JP3741953B2 (en) * | 2000-12-27 | 2006-02-01 | 住友重機械工業株式会社 | Screw for resin molding machine |
US6488399B1 (en) | 2001-05-17 | 2002-12-03 | Timothy W. Womer | Apparatus for plasticating thermoplastics |
US6497508B1 (en) | 2001-06-15 | 2002-12-24 | New Castle Industries, Inc. | Plasticating process, apparatus and screw with mixing |
US6672753B1 (en) | 2002-02-25 | 2004-01-06 | New Castle Industries, Inc. | Apparatus for plasticating thermoplastics |
US7014353B2 (en) * | 2002-02-25 | 2006-03-21 | New Castle Industries, Inc. | Plasticating screw and apparatus |
US7156550B2 (en) * | 2004-07-22 | 2007-01-02 | Xaloy, Inc. | Apparatus for plasticating thermoplastic resin including polypropylene |
-
2004
- 2004-07-22 US US10/897,368 patent/US7156550B2/en active Active
-
2005
- 2005-02-25 EP EP05723660.6A patent/EP1768823B1/en not_active Not-in-force
- 2005-02-25 WO PCT/US2005/005887 patent/WO2006022839A2/en active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3445890A (en) * | 1966-12-08 | 1969-05-27 | Nrm Corp | Two-stage extruder |
US4079463A (en) * | 1977-02-28 | 1978-03-14 | Hercules Incorporated | High output extruder screw |
US4363768A (en) * | 1977-04-15 | 1982-12-14 | Hpm Corporation | Method of injection molding employing multichannel wave screw |
US4752136A (en) * | 1986-07-23 | 1988-06-21 | Spirex Corporation | Extruder injection apparatus and method |
US5816698A (en) * | 1996-04-15 | 1998-10-06 | Spirex Corporation | Screw and plasticating apparatus and method |
US5798077A (en) * | 1996-11-04 | 1998-08-25 | Spirex Corporation | Screw for plasticating apparatus and method of use |
US6599004B2 (en) * | 2001-05-03 | 2003-07-29 | Robert A. Barr | Extruder screw with improved energy efficient melting |
Also Published As
Publication number | Publication date |
---|---|
EP1768823A4 (en) | 2009-07-15 |
WO2006022839A2 (en) | 2006-03-02 |
EP1768823A2 (en) | 2007-04-04 |
EP1768823B1 (en) | 2014-03-19 |
US7156550B2 (en) | 2007-01-02 |
US20060018186A1 (en) | 2006-01-26 |
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