WO2004039552A3 - Blowing agent introduction systems and methods - Google Patents
Blowing agent introduction systems and methods Download PDFInfo
- Publication number
- WO2004039552A3 WO2004039552A3 PCT/US2003/034216 US0334216W WO2004039552A3 WO 2004039552 A3 WO2004039552 A3 WO 2004039552A3 US 0334216 W US0334216 W US 0334216W WO 2004039552 A3 WO2004039552 A3 WO 2004039552A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- blowing agent
- methods
- introduction
- systems
- introduction systems
- Prior art date
Links
- 239000004604 Blowing Agent Substances 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 5
- 239000000463 material Substances 0.000 abstract 2
- 239000006260 foam Substances 0.000 abstract 1
- 238000010102 injection blow moulding Methods 0.000 abstract 1
- 238000001746 injection moulding Methods 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/3442—Mixing, kneading or conveying the foamable material
- B29C44/3446—Feeding the blowing agent
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/3442—Mixing, kneading or conveying the foamable material
- B29C44/3446—Feeding the blowing agent
- B29C44/3449—Feeding the blowing agent through the screw
-
- 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
- B29C48/92—Measuring, controlling or regulating
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92009—Measured parameter
- B29C2948/92019—Pressure
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92009—Measured parameter
- B29C2948/92209—Temperature
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92323—Location or phase of measurement
- B29C2948/92361—Extrusion unit
- B29C2948/9238—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/924—Barrel or housing
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92514—Pressure
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92571—Position, e.g. linear or angular
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92609—Dimensions
- B29C2948/92657—Volume or quantity
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92828—Raw material handling or dosing, e.g. active hopper or feeding device
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/92885—Screw or gear
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/92895—Barrel or housing
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/3442—Mixing, kneading or conveying the foamable material
- B29C44/3446—Feeding the blowing agent
- B29C44/3453—Feeding the blowing agent to solid plastic material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7758—Pilot or servo controlled
- Y10T137/7762—Fluid pressure type
Abstract
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020057007234A KR101240056B1 (en) | 2002-10-28 | 2003-10-28 | Blowing agent introduction systems |
JP2004548541A JP4726488B2 (en) | 2002-10-28 | 2003-10-28 | Foaming agent introduction system and method |
AU2003285062A AU2003285062A1 (en) | 2002-10-28 | 2003-10-28 | Blowing agent introduction systems and methods |
ES03779377T ES2400180T3 (en) | 2002-10-28 | 2003-10-28 | Blowing agent introduction systems |
EP20030779377 EP1575763B1 (en) | 2002-10-28 | 2003-10-28 | Blowing agent introduction systems |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/281,891 | 2002-10-28 | ||
US10/281,891 US7144532B2 (en) | 2002-10-28 | 2002-10-28 | Blowing agent introduction systems and methods |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2004039552A2 WO2004039552A2 (en) | 2004-05-13 |
WO2004039552A3 true WO2004039552A3 (en) | 2004-09-16 |
Family
ID=32107267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2003/034216 WO2004039552A2 (en) | 2002-10-28 | 2003-10-28 | Blowing agent introduction systems and methods |
Country Status (8)
Country | Link |
---|---|
US (3) | US7144532B2 (en) |
EP (2) | EP2260997B1 (en) |
JP (1) | JP4726488B2 (en) |
KR (2) | KR101592379B1 (en) |
CN (2) | CN100532057C (en) |
AU (1) | AU2003285062A1 (en) |
ES (1) | ES2400180T3 (en) |
WO (1) | WO2004039552A2 (en) |
Families Citing this family (64)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7144532B2 (en) * | 2002-10-28 | 2006-12-05 | Trexel, Inc. | Blowing agent introduction systems and methods |
US20060043219A1 (en) * | 2004-09-02 | 2006-03-02 | Moshe Raanan | Drip irrigation pipe |
JP4550646B2 (en) * | 2005-04-06 | 2010-09-22 | 株式会社日本製鋼所 | Method for producing foamed molded article made of thermoplastic resin or mixture thereof |
JP4867374B2 (en) * | 2006-02-02 | 2012-02-01 | マツダ株式会社 | Fiber reinforced resin molded product molding equipment |
JP4797661B2 (en) * | 2006-02-02 | 2011-10-19 | マツダ株式会社 | Method and apparatus for molding fiber reinforced resin molded product |
AT9383U1 (en) * | 2006-05-16 | 2007-09-15 | Engel Austria Gmbh | METHOD FOR PRODUCING DUMPED PLASTIC BODY |
EP1892034B1 (en) * | 2006-08-23 | 2010-09-08 | Sulzer Chemtech AG | Method of producing molding material |
TW200829409A (en) * | 2006-08-23 | 2008-07-16 | Sulzer Chemtech Ag | A method for the manufacture of a moulding composition |
TW200821125A (en) * | 2006-08-23 | 2008-05-16 | Sulzer Chemtech Ag | A metering device |
DE102006044971B4 (en) * | 2006-09-23 | 2011-07-28 | ADCURAM Maschinenbauholding GmbH, 80333 | Method for injection molding of foamed plastic molded parts |
CN101200108B (en) * | 2006-12-15 | 2011-01-26 | 北京中拓机械有限责任公司 | Fluid flow control system of gas foaming agent |
US7914271B2 (en) * | 2007-11-29 | 2011-03-29 | Husky Injection Molding Systems Ltd. | Gate insert heating and cooling |
WO2009132230A2 (en) | 2008-04-23 | 2009-10-29 | Koalesce, Inc. | Injection molding method and apparatus |
US8563621B2 (en) | 2010-04-21 | 2013-10-22 | Polyfil Corporation | Blowing agents formed from nanoparticles of carbonates |
CN101830049A (en) * | 2010-06-17 | 2010-09-15 | 北京中拓机械有限责任公司 | Metering system for supercritical fluid foaming agent |
JP4829372B1 (en) * | 2010-08-12 | 2011-12-07 | ファナック株式会社 | Screw for material feeding device of injection molding machine |
GB2475143B (en) * | 2010-10-25 | 2011-09-21 | R & D Factory Ltd | Method and apparatus for activating or reactivating man made and natural polymers |
US9708456B2 (en) | 2011-01-27 | 2017-07-18 | New Balance Athletics, Inc. | Injection molding systems and methods for forming materials used in footwear and materials manufactured by said systems and methods |
EP2481289B1 (en) * | 2011-01-31 | 2014-07-23 | HB-Feinmechanik GmbH & Co.KG | Method for manufacturing a batter |
WO2012125430A1 (en) * | 2011-03-15 | 2012-09-20 | Husky Injection Molding Systems Ltd | Mold-tool system including actuation system |
WO2012174568A2 (en) | 2011-06-17 | 2012-12-20 | Berry Plastics Corporation | Process for forming an insulated container having artwork |
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DE202012013293U1 (en) | 2011-06-17 | 2016-01-15 | Berry Plastics Corporation | Isolated container |
WO2012174422A2 (en) | 2011-06-17 | 2012-12-20 | Berry Plastics Corporation | Insulated container with molded brim |
KR20140059255A (en) | 2011-08-31 | 2014-05-15 | 베리 플라스틱스 코포레이션 | Polymeric material for an insulated container |
BR112015002581A2 (en) | 2012-08-07 | 2018-05-22 | Berry Plastics Corp | cup forming machine and process. |
DE102012108705B4 (en) | 2012-09-17 | 2020-01-09 | Mondi Ag | Plastic film |
WO2014066761A1 (en) | 2012-10-26 | 2014-05-01 | Berry Plastics Corporation | Polymeric material for an insulated container |
KR101607361B1 (en) * | 2012-12-12 | 2016-03-30 | (주)엘지하우시스 | Apparatus for forming macromolecule |
AR093944A1 (en) | 2012-12-14 | 2015-07-01 | Berry Plastics Corp | PUNCHED FOR PACKAGING |
AR093943A1 (en) | 2012-12-14 | 2015-07-01 | Berry Plastics Corp | EDGE OF A THERMAL PACK |
US9840049B2 (en) | 2012-12-14 | 2017-12-12 | Berry Plastics Corporation | Cellular polymeric material |
JP6045386B2 (en) | 2013-02-18 | 2016-12-14 | 日立マクセル株式会社 | Method for producing foam molded article |
JP6080611B2 (en) | 2013-02-26 | 2017-02-15 | 東洋製罐株式会社 | Method for producing foamable injection-molded body and injection device therefor |
US9957365B2 (en) | 2013-03-13 | 2018-05-01 | Berry Plastics Corporation | Cellular polymeric material |
US9725202B2 (en) | 2013-03-14 | 2017-08-08 | Berry Plastics Corporation | Container |
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US9296882B2 (en) | 2013-09-04 | 2016-03-29 | Zzyzx Polymers LLC | Methods for increasing throughput rates of solid-state extrusion devices |
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US9758655B2 (en) | 2014-09-18 | 2017-09-12 | Berry Plastics Corporation | Cellular polymeric material |
US10513589B2 (en) | 2015-01-23 | 2019-12-24 | Berry Plastics Corporation | Polymeric material for an insulated container |
US10272018B2 (en) | 2015-10-22 | 2019-04-30 | The Procter & Gamble Company | Barrier patch of a foamed film and methods of improving skin appearance |
JP2017144630A (en) * | 2016-02-17 | 2017-08-24 | キョーラク株式会社 | Method for extruding foamed resin, and apparatus for extruding foamed resin |
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US11806908B2 (en) | 2017-06-05 | 2023-11-07 | Otrajet Inc. | Extruding system and method of extruding |
US11091311B2 (en) | 2017-08-08 | 2021-08-17 | Berry Global, Inc. | Insulated container and method of making the same |
US20190118432A1 (en) | 2017-10-23 | 2019-04-25 | Trexel, Inc. | Blowing agent introduction in polymer foam processing |
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US11559927B2 (en) | 2018-03-01 | 2023-01-24 | Trexel, Inc. | Blowing agent introduction into hopper of polymer foam processing |
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US20190338099A1 (en) * | 2018-05-07 | 2019-11-07 | Trexel, Inc. | Three-dimensional suction molding method for polymeric foams |
JP2022500289A (en) * | 2018-09-17 | 2022-01-04 | トレクセル・インコーポレイテッドTrexel, Inc. | Polymer foam processing systems and methods |
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US20200391416A1 (en) * | 2019-06-13 | 2020-12-17 | Trexel, Inc. | Blowing agent introduction in polymer foam processing methods and systems |
KR102103929B1 (en) * | 2019-06-25 | 2020-04-23 | 한국신발피혁연구원 | Midsole foaming molding method and Molded-in-foamming transfer-injection apparatus for forming midsole |
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JP7036391B2 (en) * | 2019-10-15 | 2022-03-15 | オトラジェット インコーポレイテッド. | Extrusion system and extrusion method |
CN110701331B (en) * | 2019-10-16 | 2023-04-11 | 徐州蓝湖信息科技有限公司 | Push type spiral high-pressure jet regulator |
JP7433837B2 (en) | 2019-10-30 | 2024-02-20 | 旭有機材株式会社 | External blowing agent supply device |
JP7445209B2 (en) * | 2020-10-21 | 2024-03-07 | ▲華▼▲東▼理工大学 | Method and apparatus for producing polymeric foam materials |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4613471A (en) * | 1984-07-16 | 1986-09-23 | Harrel, Incorporated | Extruded plastic foam density control system and method |
EP0574051A1 (en) * | 1992-05-08 | 1993-12-15 | Mondomix Holland B.V. | Device for manufacturing foam products |
WO2002014044A1 (en) * | 2000-08-10 | 2002-02-21 | Trexel, Inc. | Blowing agent metering system and method |
Family Cites Families (82)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1230992A (en) * | 1967-08-04 | 1971-05-05 | ||
DE1679981B2 (en) * | 1967-12-22 | 1972-01-20 | Chemische Werke Hüls AG, 4370 Mari | METHOD FOR DEFORMING POLYBUTENE 1 |
DE1964748B2 (en) * | 1969-12-24 | 1973-12-13 | Chemische Werke Huels Ag, 4370 Marl | Process for the production of thermoplastic foam plastic molding by the injection molding process |
US3697204A (en) * | 1970-05-07 | 1972-10-10 | Usm Corp | Apparatus for injection molding articles of foam material |
US3909169A (en) * | 1972-01-20 | 1975-09-30 | Ici Ltd | Injection moulding apparatus |
US3937447A (en) * | 1972-12-27 | 1976-02-10 | Siemag Siegener Maschinenbau Gmbh | Injection molding apparatus |
GB1485587A (en) * | 1974-01-22 | 1977-09-14 | Furukawa Electric Co Ltd | Process of producing a foamed thermoplastics resin articl |
US3908862A (en) * | 1974-08-29 | 1975-09-30 | Cincinnati Milacron Inc | Ratio controlled mixing of liquids |
US4051209A (en) * | 1975-04-22 | 1977-09-27 | Kornylak Corporation | Continuous rigid foam panel production |
US4043715A (en) * | 1975-06-02 | 1977-08-23 | Ex-Cell-O Corporation | Pumped injection of gas for making foamed plastic |
US4135870A (en) * | 1976-06-03 | 1979-01-23 | Standard Oil Company (Indiana) | Machine for producing additive containing plastic articles |
US4124336A (en) * | 1977-05-18 | 1978-11-07 | Mobil Oil Corporation | Poppet check valve for controlled feeding of blowing agent |
US4255367A (en) * | 1978-09-21 | 1981-03-10 | Standard Oil Company (Indiana) | Method for injection molding articles wherein additives are added in selective portions |
US4422988A (en) * | 1978-10-25 | 1983-12-27 | Kornylak Corporation | Fluid film continuous processing method and apparatus |
US4211523A (en) * | 1978-11-29 | 1980-07-08 | Hoover Universal, Inc. | Gas-flow control apparatus for equipment for producing foamed plastic |
DE3020122C2 (en) * | 1980-05-27 | 1984-04-26 | Battenfeld Maschinenfabriken Gmbh, 5882 Meinerzhagen | Circuit arrangement for metering gaseous or liquid substances, in particular physical blowing agents, into a flowable melt made of thermoplastic material |
US4424287A (en) * | 1980-06-10 | 1984-01-03 | Mobil Oil Corporation | Polymer foam process |
US4344710A (en) * | 1980-06-10 | 1982-08-17 | Mobil Oil Corporation | Polymer foam extrusion system |
US4473665A (en) * | 1982-07-30 | 1984-09-25 | Massachusetts Institute Of Technology | Microcellular closed cell foams and their method of manufacture |
US4470938A (en) * | 1982-08-27 | 1984-09-11 | Mobil Oil Corporation | Method and apparatus for extrusion of thermoplastic foam |
US4548776A (en) * | 1983-11-23 | 1985-10-22 | Techplastics, Inc. | Method and apparatus for molding structural foam articles |
JPS6161820A (en) * | 1984-09-04 | 1986-03-29 | Fanuc Ltd | Pressure retaining system of injection molding machine |
DE3541258C1 (en) * | 1985-11-22 | 1987-01-15 | Hahn Ortwin | Adaptive control process for foaming and sintering plastic |
US4783292A (en) * | 1987-06-15 | 1988-11-08 | Rogers Roy K | Method of injection molding a foamed plastic article using a relatively light gas as a blowing agent |
US5160674A (en) * | 1987-07-29 | 1992-11-03 | Massachusetts Institute Of Technology | Microcellular foams of semi-crystaline polymeric materials |
DE3734164C3 (en) * | 1987-10-09 | 1999-09-09 | Battenfeld Gmbh | Process for injection molding molded parts from thermoplastic materials and device for carrying out the process |
DE3815897C2 (en) * | 1988-05-10 | 1995-05-04 | Werner & Pfleiderer | Screw machine with start valve and throttle |
CN1025678C (en) * | 1988-10-14 | 1994-08-17 | 唐化学原料公司 | Preparation of styrene polymer foam and product |
DE68923363T2 (en) * | 1988-10-27 | 1996-04-04 | Komatsu Mfg Co Ltd | INJECTION COMPRESSION MOLDING DEVICE AND ITS METHOD. |
JP2593533B2 (en) * | 1988-11-09 | 1997-03-26 | 東芝機械株式会社 | Fully automatic operation system of injection molding machine |
US5082608A (en) * | 1990-06-14 | 1992-01-21 | Owens-Illinois Plastic Products Inc. | Polystyrene foam sheet manufacture |
US5098267A (en) * | 1990-06-22 | 1992-03-24 | Union Carbide Industrial Gases Technology Corporation | Apparatus and method for producing and molding structural foam |
US5154088A (en) * | 1990-07-24 | 1992-10-13 | The Dow Chemical Company | Apparatuses and methods for incorporating blowing agents into liquids for the production of polymer foams and for measuring the volumetric expansion potential of mixtures thereof |
DE4036991A1 (en) | 1990-11-20 | 1992-05-21 | Linde Ag | METHOD FOR THE USE OF INERT LEVELS IN THE PRODUCTION OF FOAMED PLASTICS |
US5229952A (en) * | 1991-01-18 | 1993-07-20 | Cincinnati Milacron Inc. | Control for injection molding machine |
DE4108186A1 (en) * | 1991-03-14 | 1992-09-17 | Bayer Ag | METHOD AND DEVICE FOR PRODUCING A POLYURETHANE REACTION MIXTURE |
US5158986A (en) * | 1991-04-05 | 1992-10-27 | Massachusetts Institute Of Technology | Microcellular thermoplastic foamed with supercritical fluid |
US5120559A (en) * | 1991-10-03 | 1992-06-09 | Cornell Research Foundation, Inc. | Extrusion processing with supercritical fluids |
JP2918211B2 (en) * | 1992-11-04 | 1999-07-12 | 河西工業株式会社 | Mold press molding method and molding apparatus |
DE4305866A1 (en) | 1993-02-25 | 1994-09-01 | Linde Ag | Blowing agent metering in the production of plastic foams |
US5328651A (en) * | 1993-03-05 | 1994-07-12 | Davidson Textron Inc. | Method for manufacturing an automobile trim component by blow molding and injection molding |
JP2649008B2 (en) * | 1993-08-06 | 1997-09-03 | 日精樹脂工業株式会社 | Hydraulic control circuit of injection molding machine |
US5866053A (en) * | 1993-11-04 | 1999-02-02 | Massachusetts Institute Of Technology | Method for providing continuous processing of microcellular and supermicrocellular foamed materials |
US5441680B1 (en) * | 1994-05-02 | 1997-04-29 | Milko G Guergov | Method and apparatus for injection molding |
US5475035A (en) * | 1994-10-11 | 1995-12-12 | The Dow Chemical Company | Process and apparatus for making a thermoplstic foam structure employing downstream injection of water |
US5723152A (en) * | 1995-08-01 | 1998-03-03 | Bridgestone Corporation | Apparatus for vacuum molding expanded synthetic resin parts |
US6005013A (en) * | 1995-08-14 | 1999-12-21 | Massachusetts Institute Of Technology | Gear throttle as a nucleation device in a continuous microcellular extrusion system |
DE19532267C2 (en) * | 1995-09-01 | 1998-03-19 | Ferromatik Milacron Maschinenb | Electric drive with hydraulic support in an injection molding machine |
US6538040B1 (en) * | 1995-12-01 | 2003-03-25 | Sunstar Giken Kabushiki Kaisha | Method and apparatus for mixing a high-viscosity material into a gas |
DE19600026A1 (en) * | 1996-01-03 | 1997-07-10 | Gefinex Jackon Gmbh | Production of plastic foam slabs, strips, beads etc. |
US5827549A (en) * | 1996-02-21 | 1998-10-27 | Wm. Wrigley, Jr. Company | Process control system for automated continuous production of chewing gum |
US5997781A (en) * | 1996-04-04 | 1999-12-07 | Mitsui Chemicals, Inc. | Injection-expansion molded, thermoplastic resin product and production process thereof |
JP3609537B2 (en) * | 1996-06-17 | 2005-01-12 | 東芝機械株式会社 | Feedback control device for injection molding machine |
WO1998008667A2 (en) | 1996-08-27 | 1998-03-05 | Trexel, Inc. | Method and apparatus for microcellular polymer extrusion |
DE19646665A1 (en) | 1996-11-12 | 1998-05-14 | Linde Ag | Flow control |
US6884823B1 (en) * | 1997-01-16 | 2005-04-26 | Trexel, Inc. | Injection molding of polymeric material |
JP4460074B2 (en) | 1997-01-16 | 2010-05-12 | トレクセル・インコーポレーテッド | Injection molding of microporous materials |
JP3772244B2 (en) * | 1997-01-28 | 2006-05-10 | 株式会社ブリヂストン | Mold for molding synthetic resin foam and molding method |
US6186765B1 (en) * | 1997-03-31 | 2001-02-13 | Toshiba Kikai Kabushiki Kaisha | Apparatus for forming a molded multilayer product |
EP1024938B1 (en) * | 1997-04-02 | 2004-08-11 | Coraltech Limited | Gas introduction |
US6235380B1 (en) * | 1997-07-24 | 2001-05-22 | Trexel, Inc. | Lamination of microcellular articles |
ATE290041T1 (en) * | 1997-12-19 | 2005-03-15 | Trexel Inc | MICROCELLULAR FOAM EXTRUSION/BLOW MOLDING PROCESS AND ARTICLE MADE THEREFROM |
US6706223B1 (en) * | 1997-12-19 | 2004-03-16 | Trexel, Inc. | Microcelluar extrusion/blow molding process and article made thereby |
US6231942B1 (en) * | 1998-01-21 | 2001-05-15 | Trexel, Inc. | Method and apparatus for microcellular polypropylene extrusion, and polypropylene articles produced thereby |
MY118653A (en) | 1998-07-16 | 2004-12-31 | Mitsui Chemicals Inc | Addition method of supercritical carbon dioxide, and production process of expanded thermoplastic resin product by making use of the addition method. |
US6303666B1 (en) * | 1998-07-30 | 2001-10-16 | Mitsui Chemicals, Inc. | Process for the production of expanded olefinic thermoplastic elastomer products |
DE19848151C2 (en) * | 1998-10-20 | 2002-09-19 | Battenfeld Gmbh | Method and device for injection molding of plastic molded parts made of thermoplastic |
KR20000032383A (en) | 1998-11-14 | 2000-06-15 | 구자홍 | Apparatus for supplying gas for ultra-fine foaming |
US6322347B1 (en) * | 1999-04-02 | 2001-11-27 | Trexel, Inc. | Methods for manufacturing foam material including systems with pressure restriction element |
US6391931B1 (en) * | 1999-04-28 | 2002-05-21 | 3M Innovative Properties Co | Uniform small cell foams and a continuous process for making same |
JP4119044B2 (en) * | 1999-06-30 | 2008-07-16 | 株式会社日本製鋼所 | Method for molding thermoplastic resin foam |
JP2001150485A (en) * | 1999-12-01 | 2001-06-05 | Japan Steel Works Ltd:The | Mechanism for adjusting flow rate of supercritical fluid |
US6926507B2 (en) * | 2000-03-07 | 2005-08-09 | Trexel, Inc. | Blowing agent delivery system |
US6593384B2 (en) * | 2000-05-25 | 2003-07-15 | Trexel, Inc. | Polymer foam processing with low blowing agent levels |
US6602063B1 (en) * | 2000-07-21 | 2003-08-05 | Trexel, Inc. | Discontinuous blowing agent delivery system and method |
JP4392971B2 (en) * | 2000-08-24 | 2010-01-06 | 株式会社名機製作所 | Gas-melting resin injection molding method and injection apparatus |
US6790020B2 (en) * | 2000-12-12 | 2004-09-14 | Sumitomo Chemical Company, Limited | System for producing foamed article, a molten resin preparing apparatus and a molding apparatus for use in foamed article production system |
US20020147244A1 (en) * | 2001-03-07 | 2002-10-10 | Kishbaugh Levi A. | Injection-molded crystalline/semicrystalline material |
US6682669B2 (en) * | 2001-09-29 | 2004-01-27 | Van Dorn Demag Corporation | Model predictive control apparatus and methods for motion and/or pressure control of injection molding machines |
US7318713B2 (en) * | 2002-07-18 | 2008-01-15 | Trexel, Inc. | Polymer processing systems including screws |
US20040038018A1 (en) * | 2002-08-22 | 2004-02-26 | Trexel, Inc. | Thermoplastic elastomeric foam materials and methods of forming the same |
US7144532B2 (en) | 2002-10-28 | 2006-12-05 | Trexel, Inc. | Blowing agent introduction systems and methods |
-
2002
- 2002-10-28 US US10/281,891 patent/US7144532B2/en not_active Expired - Lifetime
-
2003
- 2003-10-28 EP EP10183550.2A patent/EP2260997B1/en not_active Expired - Lifetime
- 2003-10-28 CN CNB2003801078304A patent/CN100532057C/en not_active Expired - Fee Related
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- 2003-10-28 WO PCT/US2003/034216 patent/WO2004039552A2/en active Application Filing
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- 2003-10-28 JP JP2004548541A patent/JP4726488B2/en not_active Expired - Fee Related
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-
2006
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-
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- 2012-03-22 US US13/427,469 patent/US9108350B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4613471A (en) * | 1984-07-16 | 1986-09-23 | Harrel, Incorporated | Extruded plastic foam density control system and method |
EP0574051A1 (en) * | 1992-05-08 | 1993-12-15 | Mondomix Holland B.V. | Device for manufacturing foam products |
WO2002014044A1 (en) * | 2000-08-10 | 2002-02-21 | Trexel, Inc. | Blowing agent metering system and method |
Also Published As
Publication number | Publication date |
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EP2260997A3 (en) | 2013-04-10 |
EP1575763B1 (en) | 2012-12-05 |
EP2260997B1 (en) | 2017-09-20 |
CN101612774B (en) | 2013-02-20 |
EP2260997A2 (en) | 2010-12-15 |
KR101240056B1 (en) | 2013-03-18 |
US20040080065A1 (en) | 2004-04-29 |
EP1575763A2 (en) | 2005-09-21 |
CN100532057C (en) | 2009-08-26 |
WO2004039552A2 (en) | 2004-05-13 |
US7144532B2 (en) | 2006-12-05 |
US9108350B2 (en) | 2015-08-18 |
JP2006503739A (en) | 2006-02-02 |
US20120177766A1 (en) | 2012-07-12 |
AU2003285062A1 (en) | 2004-05-25 |
CN1732073A (en) | 2006-02-08 |
CN101612774A (en) | 2009-12-30 |
JP4726488B2 (en) | 2011-07-20 |
KR20050071628A (en) | 2005-07-07 |
KR20120083535A (en) | 2012-07-25 |
ES2400180T3 (en) | 2013-04-08 |
US20070141188A1 (en) | 2007-06-21 |
US8162647B2 (en) | 2012-04-24 |
KR101592379B1 (en) | 2016-02-05 |
AU2003285062A8 (en) | 2004-05-25 |
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