MX2010002174A - Metodo y aparato para moldeo mejorado de corte minimo utilizando nodulizacion por extrusion, y control reologico de fusion de nodulos y micronodulos y objetos moldeados y formados a partir de los mismos. - Google Patents
Metodo y aparato para moldeo mejorado de corte minimo utilizando nodulizacion por extrusion, y control reologico de fusion de nodulos y micronodulos y objetos moldeados y formados a partir de los mismos.Info
- Publication number
- MX2010002174A MX2010002174A MX2010002174A MX2010002174A MX2010002174A MX 2010002174 A MX2010002174 A MX 2010002174A MX 2010002174 A MX2010002174 A MX 2010002174A MX 2010002174 A MX2010002174 A MX 2010002174A MX 2010002174 A MX2010002174 A MX 2010002174A
- Authority
- MX
- Mexico
- Prior art keywords
- micropellets
- pellets
- extrusional
- pelletization
- molding
- Prior art date
Links
Classifications
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- 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
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- 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
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/06—Conditioning or physical treatment of the material to be shaped by drying
- B29B13/065—Conditioning or physical treatment of the material to be shaped by drying of powder or pellets
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- 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
- B29B7/002—Methods
- B29B7/007—Methods for continuous mixing
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- 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
- B29B7/58—Component parts, details or accessories; Auxiliary operations
- B29B7/60—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material
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- 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
- B29B7/58—Component parts, details or accessories; Auxiliary operations
- B29B7/72—Measuring, controlling or regulating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
- B29B9/065—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion under-water, e.g. underwater pelletizers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29B9/00—Making granules
- B29B9/16—Auxiliary treatment of granules
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
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- B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
- B29C41/042—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould by rotating a mould around its axis of symmetry
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B29C44/04—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
- B29C48/267—Intermediate treatments, e.g. relaxation, annealing or decompression step for the melt
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- 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
- B29C48/365—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pumps, e.g. piston pumps
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- 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
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- B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
- B29C48/39—Plasticisers, homogenisers or feeders comprising two or more stages a first extruder feeding the melt into an intermediate location of a second extruder
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
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- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- 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
- B29C48/69—Filters or screens for the moulding material
- B29C48/691—Arrangements for replacing filters, e.g. with two parallel filters for alternate use
-
- 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
- B29C48/69—Filters or screens for the moulding material
- B29C48/691—Arrangements for replacing filters, e.g. with two parallel filters for alternate use
- B29C48/6912—Arrangements for replacing filters, e.g. with two parallel filters for alternate use the filters being fitted on a single rectilinearly reciprocating slide
-
- 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
- B29C48/69—Filters or screens for the moulding material
- B29C48/691—Arrangements for replacing filters, e.g. with two parallel filters for alternate use
- B29C48/6914—Arrangements for replacing filters, e.g. with two parallel filters for alternate use the filters being fitted on a rotatable or pivotable disc or on the circumference of a rotatable or pivotable cylinder
-
- 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
- B29C48/69—Filters or screens for the moulding material
- B29C48/693—Substantially flat filters mounted at the end of an extruder screw perpendicular to the feed axis
-
- 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
- B29C48/69—Filters or screens for the moulding material
- B29C48/694—Cylindrical or conical filters
-
- 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
- B29K2101/00—Use of unspecified macromolecular compounds as moulding material
- B29K2101/12—Thermoplastic materials
-
- 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
- B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
-
- 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
- B29K2105/24—Condition, form or state of moulded material or of the material to be shaped crosslinked or vulcanised
-
- 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
- B29K2105/25—Solid
- B29K2105/251—Particles, powder or granules
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Moulding By Coating Moulds (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Glanulating (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Las diversas modalidades de la presente invención se refieren a métodos para la mejora de procesos de moldeo de corte mínimo. Esto puede lograrse utilizando nódulos y/o micronódulos, junto con polvos opcionales. Los nódulos y/o micronódulos pueden producirse a través de procesos de extrusión y nodulización controlados en combinación con reología de flujo de fusión sin polvo que incorpora temperaturas de moldeo reducida, tiempo de curación reducido, relaciones de eje de rotación reducida, y/o índices de rotación reducidas. El moldeo puede ser uniaxial, biaxial, o multiaxial y rotacional, oscilatorio, o ambos. Los artículos moldeados producidos pueden tener una sola capa o varias capas, y pueden producirse en una o más secuencias de moldeo utilizando composiciones químicas similares o diferentes.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/846,372 US8969435B2 (en) | 2007-08-28 | 2007-08-28 | Method and apparatus for enhanced minimal shear molding utilizing extrusional, pelletization, and melt rheological control of pellets and micropellets and molded objects made therefrom |
PCT/US2008/074618 WO2009032745A2 (en) | 2007-08-28 | 2008-08-28 | Method and apparatus for enhanced minimal shear molding utilizing extrusional, pelletization, and melt rheological control of pellets and micropellets and molded objects made therefrom |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2010002174A true MX2010002174A (es) | 2010-05-20 |
Family
ID=40408513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2010002174A MX2010002174A (es) | 2007-08-28 | 2008-08-28 | Metodo y aparato para moldeo mejorado de corte minimo utilizando nodulizacion por extrusion, y control reologico de fusion de nodulos y micronodulos y objetos moldeados y formados a partir de los mismos. |
Country Status (15)
Country | Link |
---|---|
US (2) | US8969435B2 (es) |
EP (1) | EP2190905A4 (es) |
JP (1) | JP5692637B2 (es) |
KR (1) | KR101479003B1 (es) |
CN (1) | CN101842419B (es) |
AR (1) | AR068198A1 (es) |
AU (1) | AU2008296440B2 (es) |
BR (1) | BRPI0816227A2 (es) |
CA (1) | CA2696614C (es) |
CL (1) | CL2008002544A1 (es) |
MX (1) | MX2010002174A (es) |
TW (1) | TWI429690B (es) |
UY (1) | UY31313A1 (es) |
WO (1) | WO2009032745A2 (es) |
ZA (1) | ZA201001149B (es) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1793187B1 (en) * | 2004-09-21 | 2011-11-23 | Vives Joan Iglesias | Method and machine for the sintering and/or drying of powder materials using infrared radiation |
ATE532615T1 (de) * | 2006-09-20 | 2011-11-15 | Econ Maschb Und Steuerungstechnik Gmbh | Vorrichtung zum entwässern und trocknen von feststoffen, insbesondere von unterwassergranulierten kunststoffen |
US7579957B2 (en) * | 2006-10-24 | 2009-08-25 | International Business Machines Corporation | Method and apparatus for achieving bi-axial tilt monitoring using a single-axis tilt monitoring device |
KR100941229B1 (ko) * | 2008-07-14 | 2010-02-10 | 현대자동차주식회사 | 초고유동성 우레탄계 미세 구형 파우더 제조 장치 및 방법 |
US8205350B2 (en) | 2008-09-02 | 2012-06-26 | Gala Industries, Inc. | Dryer system with improved throughput |
JP5235729B2 (ja) * | 2009-03-10 | 2013-07-10 | 株式会社神戸製鋼所 | 樹脂造粒装置 |
DE202009015876U1 (de) * | 2009-11-20 | 2010-03-04 | Automatik Plastics Machinery Gmbh | Vorrichtung zum Granulieren |
DE202010003348U1 (de) * | 2010-03-09 | 2010-07-22 | Automatik Plastics Machinery Gmbh | Vorrichtung zum Herstellen von Granulatkörnern |
US20120280419A1 (en) * | 2011-05-03 | 2012-11-08 | Gala Industries, Inc. | Method and apparatus for fluidic pelletization, transport, and processing of materials |
EP2707192B1 (en) * | 2011-05-10 | 2018-02-28 | Basell Polyolefine GmbH | A process for homogenizing and pelletizing a polyethylene composition |
US10028481B2 (en) * | 2012-09-11 | 2018-07-24 | Pioneer Pet Products, Llc | Granular absorbent and system and method for treating or processing granular absorbent during granular absorbent transport |
JP6006653B2 (ja) * | 2013-02-04 | 2016-10-12 | 出光興産株式会社 | ポリカーボネート樹脂用押出造粒装置およびポリカーボネート樹脂押出造粒方法 |
CN105209233A (zh) | 2013-03-15 | 2015-12-30 | 赫尔曼米勒有限公司 | 具有纹理化表面的颗粒泡沫部件 |
CN106455518B (zh) | 2014-01-25 | 2021-10-26 | 先锋宠物用品有限责任公司 | 骤冷颗粒状吸附剂和制作骤冷颗粒状吸附剂的系统和方法 |
CN104029310A (zh) * | 2014-05-05 | 2014-09-10 | 安徽凯特雅科技股份有限公司 | 木塑颗粒冷却输送装置 |
DE102014217603A1 (de) * | 2014-09-03 | 2016-03-03 | Sandvik Materials Technology Deutschland Gmbh | Verfahren und Vorrichtung zum Herstellen von L-Menthol in fester Form |
US20180043600A1 (en) * | 2014-11-30 | 2018-02-15 | Sabic Global Technologies B.V. | Extruder die plate for reduced strand surging |
BR112017013088B1 (pt) * | 2014-12-18 | 2022-04-26 | Dow Global Technologies Llc | Sistema e método para processamento de polímeros de baixa viscosidade |
US11083168B2 (en) * | 2015-12-29 | 2021-08-10 | Pioneer Pet Products, Llc | System and ultrahigh pressure extrusion method for making extruded granular sorbent with post-extrusion cold-processing of extruded granular absorbent for size control |
WO2017117476A1 (en) * | 2015-12-29 | 2017-07-06 | Pioneer Pet Products, Llc | System and method for making extruded granular absorbent post-extrusion cold-processing of extruded granular absorbent |
PL3192633T3 (pl) | 2016-01-15 | 2019-02-28 | Buss Ag | Instalacja i sposób wytwarzania sieciowalnych związków polietylenowych |
US10342886B2 (en) | 2016-01-26 | 2019-07-09 | S.C. Johnson & Son, Inc. | Extruded wax melt and method of producing same |
GB2547188B (en) * | 2016-02-03 | 2018-04-18 | Colour Tone Masterbatch Ltd | Masterbatch for PVC |
US10010638B2 (en) | 2016-06-14 | 2018-07-03 | S. C. Johnson & Son, Inc. | Wax melt with filler |
US10947453B2 (en) * | 2016-07-12 | 2021-03-16 | Genus Industries, Llc | Method and apparatus for preparing coir |
EP3510376B1 (en) * | 2016-09-08 | 2024-02-14 | FOSS Analytical A/S | Method for performing laser induced breakdown spectroscopy |
EP3568429B1 (en) * | 2017-03-02 | 2021-09-29 | Nike Innovate C.V. | Rubber pellet treatment |
CA3039286A1 (en) | 2018-04-06 | 2019-10-06 | The Raymond Corporation | Systems and methods for efficient hydraulic pump operation in a hydraulic system |
CN112318214B (zh) * | 2020-09-18 | 2021-11-23 | 浙江工业大学 | 一种基于化学增强型力流变的槽片倒角抛光方法 |
DE102021124764A1 (de) | 2021-09-24 | 2023-03-30 | GRAFE Polymer Solutions GmbH | Mikrogranulat zum Rotationsformen und Verfahren zu seiner Herstellung |
CN114454399B (zh) * | 2021-12-22 | 2023-05-05 | 湖北理工学院 | 一种计算机网络接头用成型装置 |
CN115418043B (zh) * | 2022-08-24 | 2024-01-30 | 浙江瑞堂塑料科技股份有限公司 | 一种具有大流星状花纹的滚塑复合材料及其成型工艺 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3627869A (en) * | 1967-10-06 | 1971-12-14 | Phillips Petroleum Co | Method of producing a laminated polyethylene-polypropylene article |
US3876613A (en) * | 1972-12-27 | 1975-04-08 | Phillips Petroleum Co | Rotational molding and compositions therefor |
ES519904A0 (es) * | 1982-02-20 | 1984-04-01 | Stamicarbon | Un procedimiento de moldeo rotacional para fabricar objetos huecos. |
US5503780A (en) * | 1985-08-19 | 1996-04-02 | Payne; Leroy | Multiaxis rotational molding method |
JPH01253433A (ja) | 1987-12-17 | 1989-10-09 | Asahi Chem Ind Co Ltd | 一体化した複層成形品およびその製造法 |
KR940000228B1 (ko) * | 1991-05-13 | 1994-01-12 | 최운덕 | 제전화(Condtive sroes)의 제화방법 |
KR950007982B1 (ko) | 1992-06-13 | 1995-07-24 | 금성전선주식회사 | 다중사출용 금형회전식 사출성형기 |
GB9401214D0 (en) * | 1994-01-22 | 1994-03-16 | Univ Belfast | A method of rotational moulding and rotationally moulded products |
US5532282A (en) * | 1994-12-16 | 1996-07-02 | Neeco, Inc. | Polyolefin-based composition for rotational molding |
CA2215253A1 (en) * | 1995-03-31 | 1996-10-03 | Exxon Chemical Patents, Inc. | Foamed rotationally molded articles |
AUPN928196A0 (en) * | 1996-04-16 | 1996-05-09 | Linpac Polycast Pty Ltd | Rotational moulding process |
GB9827432D0 (en) | 1998-12-11 | 1999-02-03 | Borealis As | Method |
KR100408396B1 (ko) * | 2001-02-05 | 2003-12-06 | 삼성전자주식회사 | 디스크 크랙 검출 방법 및 이를 이용한 디스크 드라이브의배속 제어 방법 |
KR100402600B1 (ko) | 2001-07-02 | 2003-10-17 | 주식회사 엘지이아이 | 전자레인지의 표시 제어 방법 |
KR100645661B1 (ko) | 2001-11-03 | 2006-11-13 | 에스케이 주식회사 | 가교가능한 회전성형용 폴리에틸렌 수지 조성물 |
EP1422059B1 (en) * | 2002-11-21 | 2012-04-25 | Total Petrochemicals Research Feluy | Multilayer rotational moulding |
US8129024B2 (en) * | 2004-05-20 | 2012-03-06 | Arkema Inc. | Multi-layer rotational moulding |
KR100584872B1 (ko) | 2004-12-15 | 2006-06-01 | 주식회사 토비이앤지 | 고 수분 원료의 2단 펠렛 성형방법 |
EP1736502A1 (en) * | 2005-06-22 | 2006-12-27 | Total Petrochemicals Research Feluy | Rotomoulded articles prepared from a blend of polyethylene powders |
KR101357647B1 (ko) * | 2005-11-28 | 2014-02-03 | 갈라 인더스트리스 인코포레이티드 | 제어가능한 펠렛제조 공정을 위한 장치 및 방법 |
US8597747B2 (en) | 2006-12-15 | 2013-12-03 | Centro, Inc. | Multi-layer rotationally molded low permeation vessels and method for manufacture therof |
CA2622695C (en) | 2007-02-26 | 2015-11-03 | Advanced Drainage Systems, Inc. | Pipe extrusion die flow path apparatus and method |
CA2622692C (en) | 2007-02-26 | 2015-10-06 | Advanced Drainage Systems, Inc. | Defined ratio dual-wall pipe die |
-
2007
- 2007-08-28 US US11/846,372 patent/US8969435B2/en not_active Expired - Fee Related
-
2008
- 2008-08-28 AU AU2008296440A patent/AU2008296440B2/en not_active Ceased
- 2008-08-28 UY UY31313A patent/UY31313A1/es not_active Application Discontinuation
- 2008-08-28 CL CL2008002544A patent/CL2008002544A1/es unknown
- 2008-08-28 KR KR1020107006889A patent/KR101479003B1/ko not_active IP Right Cessation
- 2008-08-28 AR ARP080103749 patent/AR068198A1/es not_active Application Discontinuation
- 2008-08-28 JP JP2010523132A patent/JP5692637B2/ja not_active Expired - Fee Related
- 2008-08-28 MX MX2010002174A patent/MX2010002174A/es active IP Right Grant
- 2008-08-28 WO PCT/US2008/074618 patent/WO2009032745A2/en active Application Filing
- 2008-08-28 CN CN200880114506.8A patent/CN101842419B/zh not_active Expired - Fee Related
- 2008-08-28 TW TW97132952A patent/TWI429690B/zh not_active IP Right Cessation
- 2008-08-28 EP EP08829569.6A patent/EP2190905A4/en not_active Withdrawn
- 2008-08-28 CA CA2696614A patent/CA2696614C/en not_active Expired - Fee Related
- 2008-08-28 BR BRPI0816227-1A patent/BRPI0816227A2/pt not_active Application Discontinuation
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2010
- 2010-02-17 ZA ZA2010/01149A patent/ZA201001149B/en unknown
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2014
- 2014-11-14 US US14/541,806 patent/US20150123303A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US8969435B2 (en) | 2015-03-03 |
WO2009032745A3 (en) | 2009-05-28 |
CA2696614C (en) | 2014-10-28 |
EP2190905A4 (en) | 2017-03-08 |
CN101842419B (zh) | 2015-09-02 |
KR20100080517A (ko) | 2010-07-08 |
ZA201001149B (en) | 2011-04-28 |
UY31313A1 (es) | 2009-03-31 |
KR101479003B1 (ko) | 2015-01-05 |
JP5692637B2 (ja) | 2015-04-01 |
US20150123303A1 (en) | 2015-05-07 |
CA2696614A1 (en) | 2009-03-12 |
TW200914232A (en) | 2009-04-01 |
AU2008296440A1 (en) | 2009-03-12 |
BRPI0816227A2 (pt) | 2019-03-06 |
TWI429690B (zh) | 2014-03-11 |
CN101842419A (zh) | 2010-09-22 |
JP2010537851A (ja) | 2010-12-09 |
EP2190905A2 (en) | 2010-06-02 |
US20090062427A1 (en) | 2009-03-05 |
AR068198A1 (es) | 2009-11-11 |
WO2009032745A2 (en) | 2009-03-12 |
CL2008002544A1 (es) | 2009-03-06 |
AU2008296440B2 (en) | 2012-01-19 |
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