BR0213265A - Aparelho para moldagem por injeção de artigos com múltiplas camadas - Google Patents
Aparelho para moldagem por injeção de artigos com múltiplas camadasInfo
- Publication number
- BR0213265A BR0213265A BR0213265-6A BR0213265A BR0213265A BR 0213265 A BR0213265 A BR 0213265A BR 0213265 A BR0213265 A BR 0213265A BR 0213265 A BR0213265 A BR 0213265A
- Authority
- BR
- Brazil
- Prior art keywords
- injection molding
- molding machine
- screw
- multilayer injection
- mold
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/16—Making multilayered or multicoloured articles
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1642—Making multilayered or multicoloured articles having a "sandwich" structure
- B29C45/1645—Injecting skin and core materials from the same injection cylinder, e.g. mono-sandwich moulding
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
- B29C45/1866—Feeding multiple materials
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/58—Details
- B29C45/60—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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/0715—Preforms or parisons characterised by their configuration the preform having one end closed
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
- B29C45/1808—Feeding measured doses
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
- B29C45/50—Axially movable screw
- B29C45/52—Non-return devices
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/58—Details
- B29C45/581—Devices for influencing the material flow, e.g. "torpedo constructions" or mixing devices
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/58—Details
- B29C45/62—Barrels or cylinders
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/74—Heating or cooling of the injection unit
-
- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/51—Screws with internal flow passages, e.g. for molten 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
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/59—Screws characterised by details of the thread, i.e. the shape of a single thread of the material-feeding screw
- B29C48/605—Screws characterised by details of the thread, i.e. the shape of a single thread of the material-feeding screw the thread being discontinuous
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/04—Extrusion blow-moulding
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/06—Injection blow-moulding
-
- 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
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
-
- 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
-
- 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
- B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
- B29K2027/06—PVC, i.e. polyvinylchloride
-
- 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
- B29K2055/00—Use of specific polymers obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in a single one of main groups B29K2023/00 - B29K2049/00, e.g. having a vinyl group, as moulding material
- B29K2055/02—ABS polymers, i.e. acrylonitrile-butadiene-styrene polymers
-
- 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
- B29K2069/00—Use of PC, i.e. polycarbonates or derivatives thereof, as moulding material
-
- 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
- B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as moulding material
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
"APARELHO PARA MOLDAGEM POR INJEçãO DE ARTIGOS COM MúLTIPLAS CAMADAS". Trata-se de um aparelho para moldagem por injeção de dois materiais poliméricos compatíveis, no qual duas ou mais zonas de plastificação (40, 42) em um parafuso (26) são utilizadas para simultaneamente ou seq³encialmente plastificar os dois materiais em um espaço de acumulação comum (48) através de passagens separadas. A carga compreendendo várias camadas de material é então injetada dentro de um molde fechado por meio do movimento axial para frente do parafuso com respeito ao seu barril circundante (10). Uma vez dentro do molde, o primeiro material forma uma camada externa, totalmente ou parcialmente envolvendo o outro material. Deste modo, uma peça possuindo uma pluralidade de propriedades de material pode ser produzida em uma única operação.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US33039701P | 2001-10-18 | 2001-10-18 | |
PCT/US2002/032990 WO2003033235A1 (en) | 2001-10-18 | 2002-10-16 | Apparatus for injection molding multilayered articles |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0213265A true BR0213265A (pt) | 2004-10-26 |
Family
ID=23289582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0213265-6A BR0213265A (pt) | 2001-10-18 | 2002-10-16 | Aparelho para moldagem por injeção de artigos com múltiplas camadas |
Country Status (10)
Country | Link |
---|---|
US (1) | US7004739B2 (pt) |
EP (1) | EP1444082B1 (pt) |
JP (1) | JP4373213B2 (pt) |
KR (1) | KR100908269B1 (pt) |
CN (1) | CN1571719B (pt) |
BR (1) | BR0213265A (pt) |
CA (1) | CA2462438C (pt) |
MX (1) | MXPA04003639A (pt) |
TW (1) | TW577798B (pt) |
WO (1) | WO2003033235A1 (pt) |
Families Citing this family (44)
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US20050183897A1 (en) * | 2004-02-24 | 2005-08-25 | Lear Corporation | Two-shot co-injected automotive interior trim assembly and method |
US7871119B2 (en) | 2004-04-30 | 2011-01-18 | International Automotive Components Group North America, Inc. | Door trim panel with dual density bolster armrest and integrated components |
US20060061127A1 (en) * | 2004-09-20 | 2006-03-23 | Emerling David M | Molded automotive visor |
US20060068193A1 (en) * | 2004-09-29 | 2006-03-30 | Lear Corporation | Method and apparatus for making a trim panel with a self-skinning blown elastomer component |
US20060066088A1 (en) * | 2004-09-30 | 2006-03-30 | Hier Michael J | Inflatable airbag cushion formed with a blown elastomer core and methods of using and manufacturing same |
US7156437B2 (en) * | 2004-10-19 | 2007-01-02 | Lear Corporation | Automotive trim part with applique and method of making same |
US7458631B2 (en) * | 2004-10-19 | 2008-12-02 | International Automotive Components Group North America, Inc. | Automotive armrest with soft feel and method of making the same |
US20060082179A1 (en) * | 2004-10-19 | 2006-04-20 | Depue Todd L | Automotive trim assembly having impact countermeasures and method of making the same |
US7458604B2 (en) * | 2004-10-20 | 2008-12-02 | International Automotive Components Group North America, Inc. | Automotive trim assembly having an integrated airbag door |
US20060082109A1 (en) * | 2004-10-20 | 2006-04-20 | Hier Michael J | Method of making an automotive trim assembly having an integrated airbag door |
US7108312B2 (en) * | 2004-11-09 | 2006-09-19 | Lear Corporation | Vehicle door trim bolster with multi-feel cover and method of making the same |
US20060097544A1 (en) * | 2004-11-09 | 2006-05-11 | Cowelchuk Glenn A | Automotive interior trim assembly and method |
US20060099395A1 (en) * | 2004-11-09 | 2006-05-11 | Cowelchuk Glenn A | Automotive interior trim assembly and method |
US7192074B2 (en) * | 2004-11-10 | 2007-03-20 | Lear Corporation | Automotive compartment having an integrated spring mechanism and method of making the same |
US7686604B2 (en) * | 2004-12-20 | 2010-03-30 | Mgs Mfg. Group, Inc. | Coaxial injector screw providing improved small shot metering |
US20060198923A1 (en) * | 2005-03-04 | 2006-09-07 | I-Sheng Liu | Feeding mechanism for injection-molding machine |
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US20070212503A1 (en) * | 2006-03-07 | 2007-09-13 | Bway Corporation | Multi-material container |
BRPI0709408A2 (pt) * | 2006-04-19 | 2011-07-12 | Dow Global Technologies Inc | processo para fabricar um artigo moldado por injeção, artigo, kit para a manufatura de um artigo plástico moldado e processo para confeccionar um artigo moldado |
US20080063869A1 (en) * | 2006-08-23 | 2008-03-13 | Husky Injection Molding Systems Ltd. | Compounding molding system, amongst other things |
WO2008156660A1 (en) * | 2007-06-15 | 2008-12-24 | Community Enterprises Llc | Apparatus and method for incorporating recycled plastic |
JP5552065B2 (ja) * | 2008-03-14 | 2014-07-16 | ダウ グローバル テクノロジーズ エルエルシー | ポリマー物品の改良造形プロセス |
JP5213492B2 (ja) * | 2008-03-25 | 2013-06-19 | Jx日鉱日石エネルギー株式会社 | 硫黄固化体の製造方法及び製造装置 |
US8556621B2 (en) * | 2011-02-09 | 2013-10-15 | Pepsico, Inc. | Extrusion blow molding apparatus for preparing polyester articles |
US9897375B2 (en) * | 2011-04-15 | 2018-02-20 | Nationwide 5, Llc | Continuous flow dryer for treating bulk material |
US8889052B2 (en) | 2012-01-13 | 2014-11-18 | Gentex Optics, Inc. | Uncoated, corrosion resistant resin delivery system |
US20130214450A1 (en) | 2012-02-17 | 2013-08-22 | Apple Inc. | Method and apparatus for molding parts |
US10863765B2 (en) | 2012-10-24 | 2020-12-15 | Nationwide 5, Llc | High-fat and high-protein animal feed supplement and process of manufacture |
CN103273633B (zh) * | 2013-05-06 | 2015-06-24 | 湖州格林特木塑材料有限公司 | 一种具有木纹效果的木塑复合材料生产设备及其生产工艺 |
JP5894349B1 (ja) * | 2014-05-30 | 2016-03-30 | 三菱重工プラスチックテクノロジー株式会社 | 射出成形方法、スクリュ、及び、射出成形機 |
EP3227078B1 (en) | 2014-12-04 | 2019-09-25 | Extrude To Fill, LLC | Injection molding system and method of fabricating a component |
US20160236385A1 (en) * | 2015-02-12 | 2016-08-18 | T.F.H Publications, Inc. | Injection molded pet chew article |
CN107199677B (zh) * | 2017-08-03 | 2019-03-08 | 宁波三顺机械设备科技有限公司 | 注塑机螺杆 |
FR3070619A1 (fr) * | 2017-09-01 | 2019-03-08 | Ab7 Innovation | Piece moulee monolithique en matrice multiple pour la diffusion d’actifs et son procede d’obtention |
JP7257235B2 (ja) * | 2018-04-27 | 2023-04-13 | 東洋機械金属株式会社 | 射出成形方法と、その方法を使用する射出成形機、及び、それらに用いられる射出成形用スクリュー |
KR102669172B1 (ko) * | 2018-12-14 | 2024-05-29 | 차이나 토바코 후난 인더스트리얼 코포레이션 리미티드 | 성형 장치, 궐련 필터 로드 및 그 제조 방법 |
CN110193913B (zh) * | 2019-04-18 | 2021-06-22 | 合肥鑫飞亚模塑有限公司 | 一种防堵高效注塑机 |
JP7326976B2 (ja) * | 2019-08-01 | 2023-08-16 | セイコーエプソン株式会社 | 可塑化装置、三次元造形装置および射出成形装置 |
CN110616101B (zh) * | 2019-10-18 | 2021-05-14 | 美欣达欣燃料(湖州)科技有限公司 | 一种垃圾衍生燃料包制作方法及设备 |
EP4126499A1 (en) * | 2020-03-25 | 2023-02-08 | 3M Innovative Properties Co. | Apparatus for dispensing a composition |
CN111546599A (zh) * | 2020-06-02 | 2020-08-18 | 段双录 | 一种具有压力调节结构的塑料挤出机 |
JP2022083026A (ja) | 2020-11-24 | 2022-06-03 | セイコーエプソン株式会社 | 可塑化装置、射出成形装置、および三次元造形装置 |
CN115157622B (zh) * | 2022-06-15 | 2023-09-05 | 华南理工大学 | 一种多层熔体螺旋交织取向共挤出吹塑模具和方法 |
CN116748519B (zh) * | 2023-08-21 | 2023-10-31 | 昆山淀富精密组件有限公司 | 一种金属粉末注射成型设备 |
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DE3107214A1 (de) * | 1981-02-26 | 1982-09-02 | Mannesmann Demag Kunstofftechnik Zweigniederlassung der Mannesmann Demag AG, 8500 Nürnberg | Schneckenmaschine zur herstellung von mehrfarbigen kunststoffteilen |
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DE4128630C1 (pt) * | 1991-08-29 | 1992-07-23 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover, De | |
DE4333233C2 (de) * | 1993-09-30 | 1995-10-12 | Berstorff Gmbh Masch Hermann | Schmelzeabdichteinrichtung an Extrudern für thermoplastische Kunststoffe oder Kautschuk |
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DE4434546C1 (de) * | 1994-09-28 | 1995-12-21 | Saechsische Kunststofftechnik | Verfahren und Vorrichtung zum Herstellen von aus zwei unterschiedlichen Werkstoffkomponenten gebildeten Werkstücken im Spritzgießverfahren |
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CN2362679Y (zh) * | 1998-11-08 | 2000-02-09 | 福建浔兴集团公司 | 多色混色塑料拉链注射成型机 |
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-
2002
- 2002-10-16 EP EP02801740.8A patent/EP1444082B1/en not_active Expired - Lifetime
- 2002-10-16 MX MXPA04003639A patent/MXPA04003639A/es active IP Right Grant
- 2002-10-16 BR BR0213265-6A patent/BR0213265A/pt not_active Application Discontinuation
- 2002-10-16 KR KR1020047005365A patent/KR100908269B1/ko not_active IP Right Cessation
- 2002-10-16 US US10/271,615 patent/US7004739B2/en not_active Expired - Fee Related
- 2002-10-16 JP JP2003536007A patent/JP4373213B2/ja not_active Expired - Fee Related
- 2002-10-16 CN CN028206738A patent/CN1571719B/zh not_active Expired - Fee Related
- 2002-10-16 CA CA2462438A patent/CA2462438C/en not_active Expired - Fee Related
- 2002-10-16 WO PCT/US2002/032990 patent/WO2003033235A1/en active Application Filing
- 2002-10-18 TW TW091124069A patent/TW577798B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN1571719B (zh) | 2012-01-25 |
JP4373213B2 (ja) | 2009-11-25 |
CA2462438A1 (en) | 2003-04-24 |
US20030075833A1 (en) | 2003-04-24 |
KR100908269B1 (ko) | 2009-07-20 |
US7004739B2 (en) | 2006-02-28 |
EP1444082A4 (en) | 2009-09-02 |
WO2003033235A1 (en) | 2003-04-24 |
KR20050036841A (ko) | 2005-04-20 |
CN1571719A (zh) | 2005-01-26 |
CA2462438C (en) | 2011-02-22 |
EP1444082B1 (en) | 2015-12-09 |
MXPA04003639A (es) | 2004-07-27 |
EP1444082A1 (en) | 2004-08-11 |
TW577798B (en) | 2004-03-01 |
JP2005506215A (ja) | 2005-03-03 |
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