ES2213574T5 - Sistema para fabricar espumas de polimeros que incluyen un elemento de restriccion de presion y metodo correspondiente. - Google Patents
Sistema para fabricar espumas de polimeros que incluyen un elemento de restriccion de presion y metodo correspondiente. Download PDFInfo
- Publication number
- ES2213574T5 ES2213574T5 ES00919886T ES00919886T ES2213574T5 ES 2213574 T5 ES2213574 T5 ES 2213574T5 ES 00919886 T ES00919886 T ES 00919886T ES 00919886 T ES00919886 T ES 00919886T ES 2213574 T5 ES2213574 T5 ES 2213574T5
- Authority
- ES
- Spain
- Prior art keywords
- polymer
- polymer material
- blowing agent
- downstream
- upstream
- 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.)
- Expired - Lifetime
Links
- 229920000642 polymer Polymers 0.000 title claims abstract description 107
- 239000006260 foam Substances 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims description 34
- 238000004519 manufacturing process Methods 0.000 title description 9
- 239000002861 polymer material Substances 0.000 claims abstract description 90
- 239000004604 Blowing Agent Substances 0.000 claims abstract description 79
- 239000000243 solution Substances 0.000 claims abstract description 72
- 238000002347 injection Methods 0.000 claims abstract description 58
- 239000007924 injection Substances 0.000 claims abstract description 58
- 230000006911 nucleation Effects 0.000 claims abstract description 53
- 238000010899 nucleation Methods 0.000 claims abstract description 53
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 48
- 239000012530 fluid Substances 0.000 claims abstract description 28
- 238000009825 accumulation Methods 0.000 claims abstract description 23
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 8
- 230000002028 premature Effects 0.000 claims abstract 2
- 239000000463 material Substances 0.000 claims description 62
- 239000003795 chemical substances by application Substances 0.000 claims description 22
- 238000007789 sealing Methods 0.000 claims description 15
- 238000000465 moulding Methods 0.000 claims description 14
- 239000002666 chemical blowing agent Substances 0.000 claims description 11
- 238000012423 maintenance Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000006227 byproduct Substances 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- 239000003643 water by type Substances 0.000 claims description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 22
- 238000001746 injection moulding Methods 0.000 description 18
- 238000007664 blowing Methods 0.000 description 12
- 229910002092 carbon dioxide Inorganic materials 0.000 description 11
- 239000007789 gas Substances 0.000 description 11
- 239000001569 carbon dioxide Substances 0.000 description 10
- 239000004033 plastic Substances 0.000 description 9
- 229920003023 plastic Polymers 0.000 description 9
- 239000002243 precursor Substances 0.000 description 9
- 238000001125 extrusion Methods 0.000 description 7
- 239000011159 matrix material Substances 0.000 description 7
- 238000000071 blow moulding Methods 0.000 description 6
- 238000005755 formation reaction Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 229920001169 thermoplastic Polymers 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000010261 cell growth Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000002667 nucleating agent Substances 0.000 description 3
- 239000008188 pellet Substances 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 239000012456 homogeneous solution Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 229920000058 polyacrylate Polymers 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000004953 Aliphatic polyamide Substances 0.000 description 1
- 229920002302 Nylon 6,6 Polymers 0.000 description 1
- 229920001153 Polydicyclopentadiene Polymers 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920006222 acrylic ester polymer Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 229920003231 aliphatic polyamide Polymers 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- 239000004811 fluoropolymer Substances 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000010102 injection blow moulding Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000013518 molded foam Substances 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 150000004291 polyenes Chemical class 0.000 description 1
- 229920002959 polymer blend Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 235000012222 talc Nutrition 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 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
-
- 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
- B29C48/388—Plasticisers, homogenisers or feeders comprising two or more stages using a screw extruder and a ram or piston
-
- 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
- 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
- B29C48/288—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
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/29—Feeding the extrusion material to the extruder in liquid form
-
- 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
- B29C48/295—Feeding the extrusion material to the extruder in gaseous form
-
- 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
- B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
-
- 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)
- Injection Moulding Of Plastics Or The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US285948 | 1981-07-23 | ||
| US09/285,948 US6322347B1 (en) | 1999-04-02 | 1999-04-02 | Methods for manufacturing foam material including systems with pressure restriction element |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2213574T3 ES2213574T3 (es) | 2004-09-01 |
| ES2213574T5 true ES2213574T5 (es) | 2008-02-01 |
Family
ID=23096382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES00919886T Expired - Lifetime ES2213574T5 (es) | 1999-04-02 | 2000-03-30 | Sistema para fabricar espumas de polimeros que incluyen un elemento de restriccion de presion y metodo correspondiente. |
Country Status (10)
| Country | Link |
|---|---|
| US (3) | US6322347B1 (enExample) |
| EP (1) | EP1165301B2 (enExample) |
| JP (1) | JP2002540979A (enExample) |
| AT (1) | ATE259285T1 (enExample) |
| AU (1) | AU4050500A (enExample) |
| CA (1) | CA2367951C (enExample) |
| DE (1) | DE60008221T3 (enExample) |
| ES (1) | ES2213574T5 (enExample) |
| TW (1) | TW527271B (enExample) |
| WO (1) | WO2000059702A1 (enExample) |
Families Citing this family (98)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6884823B1 (en) * | 1997-01-16 | 2005-04-26 | Trexel, Inc. | Injection molding of polymeric material |
| DE19848151C2 (de) * | 1998-10-20 | 2002-09-19 | Battenfeld Gmbh | Verfahren und Vorrichtung zum Spritzgießen von Kunststoff-Formteilen aus thermoplastischem Kunststoff |
| US6322347B1 (en) * | 1999-04-02 | 2001-11-27 | Trexel, Inc. | Methods for manufacturing foam material including systems with pressure restriction element |
| US7172333B2 (en) * | 1999-04-02 | 2007-02-06 | Southco, Inc. | Injection molding screw |
| US6602064B1 (en) | 1999-08-31 | 2003-08-05 | Trexel, Inc. | Polymer processing system and apparatus |
| JP4276754B2 (ja) * | 1999-11-11 | 2009-06-10 | 株式会社日本製鋼所 | 熱可塑性樹脂発泡体の成形方法 |
| 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 |
| US20030077346A1 (en) * | 2000-06-14 | 2003-04-24 | Boyer Thomas D. | Encapsulation using microcellular foamed materials |
| EP1621312A3 (en) * | 2000-06-22 | 2009-09-30 | Mitsui Chemicals, Inc. | Thermoplastic resin foam product |
| US6602063B1 (en) | 2000-07-21 | 2003-08-05 | Trexel, Inc. | Discontinuous blowing agent delivery system and method |
| US6616434B1 (en) | 2000-08-10 | 2003-09-09 | Trexel, Inc. | Blowing agent metering system |
| KR100823748B1 (ko) * | 2000-09-29 | 2008-04-21 | 트레셀 인코포레이티드 | 섬유 충전 성형품 |
| ATE388797T1 (de) | 2000-10-24 | 2008-03-15 | Trexel Inc | Ventil für das spritzgiessen |
| AT409359B (de) * | 2000-11-15 | 2002-07-25 | Engel Gmbh Maschbau | Spritzgiessverfahren und einrichtung zur durchführung des verfahrens |
| US20020147244A1 (en) * | 2001-03-07 | 2002-10-10 | Kishbaugh Levi A. | Injection-molded crystalline/semicrystalline material |
| US7008202B2 (en) * | 2001-03-08 | 2006-03-07 | The Japan Steel Works, Ltd. | Method and apparatus for forming thermoplastic resin foam |
| WO2002090085A1 (en) * | 2001-05-04 | 2002-11-14 | Trexel Inc | Injection molding systems and methods |
| DE10297023T5 (de) * | 2001-07-05 | 2004-08-05 | Idemitsu Petrochemical Co., Ltd. | Nicht-entflammbarer Schaumstoffkörper und Verfahren zum Herstellen des Schaumstoffkörpers |
| WO2003072335A1 (fr) * | 2002-02-28 | 2003-09-04 | Ube Machinery Corporation, Ltd. | Procede de moulage par injection et a dilatation |
| US6680012B2 (en) * | 2002-03-07 | 2004-01-20 | Engel Maschinenbau Gesellschaft M.B.H. | Injection moulding method |
| US20040154133A1 (en) * | 2002-03-15 | 2004-08-12 | Trostel Specialty Elastomers Group, Inc. | Separable apparatus to cushion and dampen vibration and method |
| US6913517B2 (en) | 2002-05-23 | 2005-07-05 | Cabot Microelectronics Corporation | Microporous polishing pads |
| US7166247B2 (en) * | 2002-06-24 | 2007-01-23 | Micron Technology, Inc. | Foamed mechanical planarization pads made with supercritical fluid |
| US7951449B2 (en) * | 2002-06-27 | 2011-05-31 | Wenguang Ma | Polyester core materials and structural sandwich composites thereof |
| 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 |
| DE10242186B4 (de) * | 2002-09-10 | 2013-05-29 | Ticona Gmbh | Formkörper umfassend Polyacetale, Verfahren zur Herstellung dieser Formkörper sowie deren Verwendung |
| US7267607B2 (en) | 2002-10-28 | 2007-09-11 | Cabot Microelectronics Corporation | Transparent microporous materials for CMP |
| US7435165B2 (en) | 2002-10-28 | 2008-10-14 | Cabot Microelectronics Corporation | Transparent microporous materials for CMP |
| US7311862B2 (en) | 2002-10-28 | 2007-12-25 | Cabot Microelectronics Corporation | Method for manufacturing microporous CMP materials having controlled pore size |
| US7144532B2 (en) * | 2002-10-28 | 2006-12-05 | Trexel, Inc. | Blowing agent introduction systems and methods |
| US7105112B2 (en) | 2002-11-05 | 2006-09-12 | L&L Products, Inc. | Lightweight member for reinforcing, sealing or baffling |
| US20040229966A1 (en) * | 2003-05-13 | 2004-11-18 | Eastman Kodak Company | Manufacturing process and use for open celled microcellular foam |
| US6958365B2 (en) * | 2003-05-13 | 2005-10-25 | Eastman Kodak Company | Manufacturing process for open celled microcellular foam |
| WO2005001346A1 (en) * | 2003-06-06 | 2005-01-06 | E.I. Dupont De Nemours And Company | Device for metering refrigerant flow to an evaporator and systems incorporating same |
| JP3859620B2 (ja) * | 2003-06-16 | 2006-12-20 | 小野産業株式会社 | 発泡樹脂成形品の製造方法 |
| US7407498B2 (en) * | 2003-09-02 | 2008-08-05 | Boston Scientific Scimed, Inc. | Construction of medical components using gas assisted microcellular foaming |
| US20050092365A1 (en) * | 2003-10-28 | 2005-05-05 | Rawes Godfrey D. | Extrusion assembly |
| US20050205707A1 (en) * | 2004-03-16 | 2005-09-22 | Imation Corp. | Tape reel assembly with microcellular foam hub |
| US8075372B2 (en) | 2004-09-01 | 2011-12-13 | Cabot Microelectronics Corporation | Polishing pad with microporous regions |
| JP4509748B2 (ja) * | 2004-11-24 | 2010-07-21 | 日東電工株式会社 | 発泡部材用キャリアテープおよび発泡部材搬送体 |
| US20080034666A1 (en) * | 2005-02-15 | 2008-02-14 | Jyawook Sam M | Thermoplastic vehicle weather stripping |
| JP4839728B2 (ja) * | 2005-08-25 | 2011-12-21 | 宇部興産機械株式会社 | 熱可塑性樹脂の多層成形方法、及び多層成形装置 |
| EP1937455A2 (en) * | 2005-09-02 | 2008-07-02 | Chul B Park | Apparatus and method for advanced structural foam molding |
| CA2517995A1 (en) * | 2005-09-02 | 2007-03-02 | Chul B. Park | Apparatus and method for advanced structural foam molding |
| JP4797661B2 (ja) * | 2006-02-02 | 2011-10-19 | マツダ株式会社 | 繊維強化樹脂成形品の成形方法および成形装置 |
| JP4867374B2 (ja) * | 2006-02-02 | 2012-02-01 | マツダ株式会社 | 繊維強化樹脂成形品の成形装置 |
| US20100264052A1 (en) * | 2006-03-20 | 2010-10-21 | Semersky Frank E | Foamed-wall container with foamed and unfoamed regions |
| US7790255B2 (en) * | 2006-03-20 | 2010-09-07 | Plastic Technologies, Inc. | Foamed-wall container having a silvery appearance |
| US20070257410A1 (en) * | 2006-05-04 | 2007-11-08 | Seagate Technology Llc | External shock absorber |
| US7425126B2 (en) * | 2006-05-17 | 2008-09-16 | Husky Injection Molding Systems Ltd. | Molding-system valve having knockdown retainer |
| US7998380B2 (en) * | 2007-07-13 | 2011-08-16 | Wisconsin Alumni Research Foundation | Method of fabricating a tissue engineering scaffold |
| US20090042011A1 (en) * | 2007-08-10 | 2009-02-12 | Frank Jaarsma | Fiber Reinforced Cellular Foam Product |
| US20090163609A1 (en) * | 2007-12-20 | 2009-06-25 | Lassor Richard D | Low density and high density polyetherimide foam materials and articles including the same |
| US20090163610A1 (en) * | 2007-12-20 | 2009-06-25 | Lanning Vincent L | Continuous process for making polyetherimide foam materials and articles made therefrom |
| CN101554771B (zh) * | 2008-04-08 | 2012-07-11 | 北京中拓机械有限责任公司 | 一种聚合物加工装置 |
| AU2009253850B2 (en) * | 2008-06-04 | 2015-11-26 | Srl Performance Limited | Reactor |
| US8563621B2 (en) | 2010-04-21 | 2013-10-22 | Polyfil Corporation | Blowing agents formed from nanoparticles of carbonates |
| US8691126B2 (en) | 2011-01-18 | 2014-04-08 | Wisconsin Alumni Research Foundation | Method of fabricating an injection molded component |
| CN103608158B (zh) | 2011-01-27 | 2017-05-24 | 新平衡运动公司 | 形成在鞋类中使用的材料的注射成型系统和方法及通过所述系统和方法制成的材料 |
| DE102011105772B4 (de) | 2011-06-24 | 2014-10-30 | Wittmann Battenfeld Gmbh | Vorrichtung zum Spritzgießen von Kunststoff-Formteilen aus thermoplastischem Kunststoff |
| KR101607361B1 (ko) * | 2012-12-12 | 2016-03-30 | (주)엘지하우시스 | 고분자 역류 방지부를 갖는 고분자 성형 장치 |
| CN103057059B (zh) * | 2012-12-20 | 2015-04-22 | 华南理工大学 | 在线配混制备高性能微孔发泡塑料的注射成型装置与方法 |
| US9630346B2 (en) | 2013-03-05 | 2017-04-25 | Wisconsin Alumni Research Foundation | Method of fabricating an injection molded component |
| CN104097290A (zh) * | 2013-04-03 | 2014-10-15 | 宁波米勒模具制造有限公司 | 一种超临界流体聚合物成型织物包覆件自动化工艺 |
| US9555564B2 (en) | 2013-11-11 | 2017-01-31 | Wisconsin Alumni Research Foundation | Method of fabricating a foamed, injection molded component with improved ductility and toughness |
| US10322534B2 (en) | 2014-05-28 | 2019-06-18 | Dow Global Technologies Llc | Mold process for making nanofoam |
| WO2016022829A1 (en) | 2014-08-06 | 2016-02-11 | New Balance Athletic Shoe, Inc. | Injection molding method for forming material used in footwear and material manufactured by said method |
| CN104309080B (zh) * | 2014-11-07 | 2016-05-18 | 山东大学 | 一种聚合物微孔发泡注塑成型用螺杆 |
| CN104894664A (zh) * | 2015-05-23 | 2015-09-09 | 宁波格林美孚新材料科技有限公司 | 一种混合超临界气体的熔体静电纺丝装置及工艺 |
| JP6099716B2 (ja) * | 2015-10-05 | 2017-03-22 | 日立マクセル株式会社 | 混練装置 |
| DE102015220080A1 (de) | 2015-10-15 | 2017-04-20 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Bamberg | Elektronikgehäuse und Herstellungsverfahren |
| CN111231252B (zh) * | 2015-12-04 | 2022-09-13 | 挤压满公司 | 模塑机和模塑零件的方法 |
| CN105500647A (zh) * | 2015-12-25 | 2016-04-20 | 重庆瑞霆塑胶有限公司 | 用于塑化的螺杆头结构 |
| KR102058641B1 (ko) * | 2016-03-15 | 2019-12-23 | 마쿠세루 가부시키가이샤 | 발포 성형체의 제조 방법 및 제조 장치 |
| US10793266B2 (en) * | 2016-11-14 | 2020-10-06 | Boom Technology, Inc. | Commercial supersonic aircraft and associated systems and methods |
| US11806908B2 (en) | 2017-06-05 | 2023-11-07 | Otrajet Inc. | Extruding system and method of extruding |
| WO2019111086A1 (en) | 2017-12-04 | 2019-06-13 | Sapa S.P.A. | Method of production of an object made of a thermoplastic polymer admixed with at least one gas at the supercritical state |
| EP3720675B1 (en) | 2017-12-04 | 2022-01-19 | Sapa S.P.A. | Method of production via injection-compression or a combination of injection-compression and injection of an object made of thermoplastic polymer admixed with at least one gas at the supercritical state |
| US20190291314A1 (en) | 2018-03-20 | 2019-09-26 | Trexel, Inc. | Polymer foam processing including different types of blowing agent |
| AT521196B1 (de) * | 2018-04-25 | 2021-01-15 | Engel Austria Gmbh | Mischvorrichtung zur Erzeugung einer mit Treibmittel beladenen Kunststoffschmelze |
| DE102018111055A1 (de) * | 2018-05-08 | 2019-11-14 | Kraussmaffei Technologies Gmbh | Rückströmsperre |
| US10843429B2 (en) | 2018-05-21 | 2020-11-24 | O2 Partners, Llc | Biodegradable, industrially compostable, and recyclable injection molded microcellular flexible foams |
| EP3797022B1 (en) | 2018-05-21 | 2024-11-20 | O2 Partners, LLC | Biodegradable and industrially compostable injection moulded microcellular flexible foams, and a method of manufacturing the same |
| US12208549B2 (en) | 2018-09-17 | 2025-01-28 | Trexel, Inc. | Polymeric foam processing systems and methods |
| WO2020060982A1 (en) * | 2018-09-17 | 2020-03-26 | Trexel, Inc. | Polymeric foam processing systems and methods |
| CN109366847B (zh) * | 2018-11-20 | 2020-07-31 | 江苏科技大学 | 一种提高聚合物微发泡注射制品表面质量的方法 |
| FR3091983B1 (fr) | 2019-01-28 | 2021-04-30 | Texen Services | Application d’un produit sur une partie superficielle du corps humain |
| CN114072276B (zh) * | 2019-05-21 | 2024-11-12 | O2合伙责任公司 | 可生物降解、可工业堆肥且可再循环的注射模塑微孔柔性泡沫 |
| JP7036391B2 (ja) * | 2019-10-15 | 2022-03-15 | オトラジェット インコーポレイテッド． | 押出システム及び押出方法 |
| TWI756809B (zh) | 2020-09-02 | 2022-03-01 | 歐特捷實業股份有限公司 | 混合方法及其系統 |
| CN113103511A (zh) * | 2021-03-26 | 2021-07-13 | 成都海关技术中心 | 一种新型小型注塑装置 |
| TWI786631B (zh) * | 2021-05-13 | 2022-12-11 | 天崗精機科技股份有限公司 | 發泡劑注入控制系統 |
| KR102747857B1 (ko) | 2021-05-17 | 2025-01-02 | 자빌 인코퍼레이티드 | 열가소성 적층 제조 분말을 형성하기 위한 개선된 방법 |
| CN113261691B (zh) * | 2021-05-27 | 2022-08-09 | 淮北市欣然食品有限责任公司 | 一种降低螺杆损坏率的膨化机挤压机构 |
| CN113977844B (zh) * | 2021-08-09 | 2023-07-28 | 泰瑞机器股份有限公司 | 一种微发泡注塑机的注气装置 |
| US20240297372A1 (en) * | 2023-03-01 | 2024-09-05 | Ford Global Technologies, Llc | Battery cell tab thermal barrier insertion apparatus and method |
Family Cites Families (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3436446A (en) | 1966-06-08 | 1969-04-01 | Union Carbide Corp | Molding of foamed thermoplastic articles |
| US3687582A (en) | 1970-06-08 | 1972-08-29 | Borg Warner | Apparatus for flowing gas into plasticized material |
| US4096218A (en) | 1973-07-19 | 1978-06-20 | Asahi-Dow Limited | Method of producing foamed thermoplastic resin articles having smooth and glossy surfaces free from swirl marks and hair cracks |
| US4229395A (en) | 1976-03-13 | 1980-10-21 | Asahi-Dow Limited | Method for injection molding thick-walled articles |
| US4124336A (en) * | 1977-05-18 | 1978-11-07 | Mobil Oil Corporation | Poppet check valve for controlled feeding of blowing agent |
| US4124308A (en) | 1977-06-21 | 1978-11-07 | Beloit Corporation | Sequential co-injection unit adapted for structural foam molding |
| DE3020122C2 (de) | 1980-05-27 | 1984-04-26 | Battenfeld Maschinenfabriken Gmbh, 5882 Meinerzhagen | Schaltungsanordung zum Zudosieren von gasförmigen oder flüssigen Stoffen, insbesondere physikalischen Treibmitteln, in eine fließfähige Schmelze aus thermoplastischem Kunststoff |
| DE3203724A1 (de) | 1982-02-04 | 1983-08-11 | Krauss-Maffei AG, 8000 München | Rueckstroemsperre |
| US4473665A (en) | 1982-07-30 | 1984-09-25 | Massachusetts Institute Of Technology | Microcellular closed cell foams and their method of manufacture |
| JPS60220724A (ja) * | 1984-04-17 | 1985-11-05 | Nissei Plastics Ind Co | 予備可塑化装置 |
| US4783295A (en) | 1985-12-17 | 1988-11-08 | Union Carbide Corporation | Process for preparing molded microcellular elastomers |
| US4761256A (en) | 1987-01-27 | 1988-08-02 | Eastman Kodak Company | Method for producing microcellular foamed plastic material with smooth integral skin |
| 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 |
| EP0377650A1 (en) | 1987-07-29 | 1990-07-18 | Massachusetts Institute Of Technology | A method of producing microcellular foams and microcellular foams of semi-crystalline polymeric materials |
| US5160674A (en) | 1987-07-29 | 1992-11-03 | Massachusetts Institute Of Technology | Microcellular foams of semi-crystaline polymeric materials |
| US4898760A (en) * | 1987-11-17 | 1990-02-06 | Amesbury Industries, Inc. | Process and apparatus for extruding a low density elastomeric thermoplastic foam |
| US5124095A (en) | 1990-10-30 | 1992-06-23 | Quantum Plastics, Inc. | Process of injection molding thermoplastic foams |
| US5158986A (en) | 1991-04-05 | 1992-10-27 | Massachusetts Institute Of Technology | Microcellular thermoplastic foamed with supercritical fluid |
| US5258158A (en) | 1991-05-13 | 1993-11-02 | Dray Robert F | Positive-type non-return valve and method of using valve |
| US5164207A (en) | 1991-11-08 | 1992-11-17 | Spirex Corporation | Plastic extruder with automatic shut-off valve |
| US5866053A (en) | 1993-11-04 | 1999-02-02 | Massachusetts Institute Of Technology | Method for providing continuous processing of microcellular and supermicrocellular foamed materials |
| CA2185221A1 (en) | 1994-03-11 | 1995-09-14 | Graham Ramlu Sanyasi | Plastics foam and method of manufacturing same |
| DE4437860A1 (de) | 1994-10-22 | 1996-04-25 | Basf Ag | Verfahren zur Herstellung von mikrozellulären Schäumen |
| CA2134424A1 (en) | 1994-10-26 | 1996-04-27 | Raymond T. Woodhams | Injection molding process for the production of oriented thermoplastic and particulate matter composite articles |
| JPH08258096A (ja) * | 1995-03-23 | 1996-10-08 | Hitachi Ltd | 射出成形による微細発泡体の製造方法及びその装置 |
| US5997781A (en) | 1996-04-04 | 1999-12-07 | Mitsui Chemicals, Inc. | Injection-expansion molded, thermoplastic resin product and production process thereof |
| US5830393A (en) | 1996-07-10 | 1998-11-03 | Mitsui Chemicals, Inc. | Process for preparing expanded product of thermoplastic resin |
| EP1275485B1 (en) | 1996-08-27 | 2005-05-11 | Trexel Inc. | Method for microcellular polymer extrusion |
| DE69805957T2 (de) | 1997-01-16 | 2003-01-02 | Trexel, Inc. | Spritzgiessen von mikrozelligem material |
| DE29701495U1 (de) | 1997-01-30 | 1997-03-27 | Battenfeld Gmbh, 58540 Meinerzhagen | Rückstromsperre |
| JPH1131430A (ja) | 1997-07-11 | 1999-02-02 | Hosiden Corp | タクトスイッチ |
| JP3211946B2 (ja) * | 1997-07-22 | 2001-09-25 | 株式会社新潟鉄工所 | 発泡成形用射出成形機 |
| JP3211945B2 (ja) * | 1997-07-22 | 2001-09-25 | 株式会社新潟鉄工所 | 発泡成形用射出成形機 |
| JP4101378B2 (ja) * | 1998-12-15 | 2008-06-18 | 株式会社ニイガタマシンテクノ | 発泡成形用射出成形機及び溶解促進工程における樹脂圧の制御方法 |
| US6322347B1 (en) * | 1999-04-02 | 2001-11-27 | Trexel, Inc. | Methods for manufacturing foam material including systems with pressure restriction element |
-
1999
- 1999-04-02 US US09/285,948 patent/US6322347B1/en not_active Expired - Lifetime
-
2000
- 2000-03-28 TW TW089105670A patent/TW527271B/zh not_active IP Right Cessation
- 2000-03-30 CA CA002367951A patent/CA2367951C/en not_active Expired - Lifetime
- 2000-03-30 EP EP00919886A patent/EP1165301B2/en not_active Expired - Lifetime
- 2000-03-30 AU AU40505/00A patent/AU4050500A/en not_active Abandoned
- 2000-03-30 DE DE60008221T patent/DE60008221T3/de not_active Expired - Lifetime
- 2000-03-30 JP JP2000609242A patent/JP2002540979A/ja active Pending
- 2000-03-30 WO PCT/US2000/008449 patent/WO2000059702A1/en not_active Ceased
- 2000-03-30 ES ES00919886T patent/ES2213574T5/es not_active Expired - Lifetime
- 2000-03-30 AT AT00919886T patent/ATE259285T1/de active
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2001
- 2001-08-29 US US09/942,147 patent/US6579910B2/en not_active Expired - Lifetime
-
2003
- 2003-06-16 US US10/462,387 patent/US7267534B2/en not_active Expired - Lifetime
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| EP1165301B2 (en) | 2007-07-18 |
| AU4050500A (en) | 2000-10-23 |
| JP2002540979A (ja) | 2002-12-03 |
| EP1165301A1 (en) | 2002-01-02 |
| CA2367951A1 (en) | 2000-10-12 |
| ES2213574T3 (es) | 2004-09-01 |
| DE60008221T3 (de) | 2008-02-07 |
| US7267534B2 (en) | 2007-09-11 |
| WO2000059702A9 (en) | 2002-04-04 |
| TW527271B (en) | 2003-04-11 |
| ATE259285T1 (de) | 2004-02-15 |
| US20050009936A1 (en) | 2005-01-13 |
| DE60008221T2 (de) | 2004-11-18 |
| US6322347B1 (en) | 2001-11-27 |
| CA2367951C (en) | 2009-08-11 |
| US6579910B2 (en) | 2003-06-17 |
| US20020024165A1 (en) | 2002-02-28 |
| WO2000059702A1 (en) | 2000-10-12 |
| DE60008221D1 (de) | 2004-03-18 |
| EP1165301B1 (en) | 2004-02-11 |
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