BR9803228A - Processo para alimentação de granulado de material sintético na abertura de entrada de um extrutor de material sintético - Google Patents
Processo para alimentação de granulado de material sintético na abertura de entrada de um extrutor de material sintéticoInfo
- Publication number
- BR9803228A BR9803228A BR9803228-3A BR9803228A BR9803228A BR 9803228 A BR9803228 A BR 9803228A BR 9803228 A BR9803228 A BR 9803228A BR 9803228 A BR9803228 A BR 9803228A
- Authority
- BR
- Brazil
- Prior art keywords
- storage vessel
- plastic
- inlet opening
- extractor
- plastic granules
- Prior art date
Links
Classifications
-
- 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
-
- 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
- B29B7/603—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material in measured doses, e.g. proportioning of several 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
- 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
- B29C2948/92028—Force; Tension
-
- 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
- B29C2948/92114—Dimensions
- B29C2948/92171—Distortion, shrinkage, dilatation, swell or warpage
-
- 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
- B29C2948/92333—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
- B29C2948/92504—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
- B29C2948/92819—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
- 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
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- 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
- B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
-
- 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
- B29C48/286—Raw material dosing
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Basic Packing Technique (AREA)
Abstract
Patente de Invenção: <D>"PROCESSO PARA A ALIMENTAçãO DE GRANULADO DE MATERIAL SINTéTICO NA ABERTURA DE ENTRADA DE UM EXTRUSOR DE MATERIAL SINTéTICO"<D>. A invenção refere-se a um processo para a alimentação de granulado de material sintético na abertura de entrada de um extrusor de material sintético, com um reservatório, e com um reservatório intermediário apoiado sobre um dispositivo de pesagem, sendo que no cabo do processo a quantidade de material determinada de acordo com o peso, processada para a respectiva ordem, é determinada por meio de rotações do fuso do extrusor. Para indicar um processo, no qual os tempos alternados de receita e de ordem se encurtam consideravelmente, e o granulado de material sintético seja economizado, está previsto que o reservatório intermediário seja enchido por meio da abertura da saída do reservatório, com uma quantidade determinada de granulado de material sintético, determinada de acordo com o peso, e o reservatório seja enchido depois do novo fechamento de sua saída com sua quantidade de enchimento constante, se a soma do peso dos enchimentos dos dois recipientes corresponder à quantidade residual que permanece, determinada de acordo com o peso a ser processado pelo extrusor, pelo fato de que o transporte de material sintético para o reservatório é interrompido e esse reservatório é aberto uma vez ou várias vezes, até que a quantidade armazenada por ele tenha entrado no reservatório intermediário.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19736979A DE19736979C1 (de) | 1997-08-25 | 1997-08-25 | Verfahren zum Zuführen von Kunststoffgranulat in die Einlauföffnung eines Kunststoffextruders |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9803228A true BR9803228A (pt) | 1999-09-14 |
Family
ID=7840117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9803228-3A BR9803228A (pt) | 1997-08-25 | 1998-08-25 | Processo para alimentação de granulado de material sintético na abertura de entrada de um extrutor de material sintético |
Country Status (6)
Country | Link |
---|---|
US (1) | US6089745A (pt) |
EP (1) | EP0899079B1 (pt) |
AT (1) | ATE244125T1 (pt) |
BR (1) | BR9803228A (pt) |
DE (2) | DE19736979C1 (pt) |
DK (1) | DK0899079T3 (pt) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0128195D0 (en) * | 2001-11-24 | 2002-01-16 | Colormatrix Europe Ltd | Method and apparatus for dosing and mixing |
DE102004016756B4 (de) * | 2004-04-06 | 2006-07-06 | Plast-Control Gerätebau GmbH | Vorrichtung und Verfahren zum Entfernen von Materialresten in Kunststoffverarbeitungsmaschinen |
US10201915B2 (en) | 2006-06-17 | 2019-02-12 | Stephen B. Maguire | Gravimetric blender with power hopper cover |
US8092070B2 (en) | 2006-06-17 | 2012-01-10 | Maguire Stephen B | Gravimetric blender with power hopper cover |
US20140064015A1 (en) * | 2011-05-10 | 2014-03-06 | Teijin Aramid B.V. | Method for dosing a powder into a kneader |
DE102013100812B4 (de) | 2013-01-28 | 2020-03-19 | Windmöller & Hölscher Kg | Verfahren für einen Materialwechsel bei einer Extrusionsvorrichtung und Extrusionsanlage |
WO2015107517A1 (en) * | 2014-01-16 | 2015-07-23 | O.E.D.A., Liad Holdings (2006) Ltd. | Weighing and mixing system |
US10138075B2 (en) | 2016-10-06 | 2018-11-27 | Stephen B. Maguire | Tower configuration gravimetric blender |
DE102015108974A1 (de) * | 2015-06-08 | 2016-12-08 | Windmöller & Hölscher Kg | Verfahren für die Vorbereitung eines Materialwechsels bei einer Extrusionsvorrichtung für eine Folienmaschine |
DE102015108972A1 (de) * | 2015-06-08 | 2016-12-08 | Windmöller & Hölscher Kg | Verfahren für die schrittweise Führung eines Maschinenbedieners einer Extrusionsvorrichtung beim Wechsel von einer Einsatzrezeptur auf eine Folgerezeptur |
CN105922509A (zh) * | 2016-06-07 | 2016-09-07 | 联塑科技发展(武汉)有限公司 | 一种造粒料在线称重装置 |
EP3284567B1 (de) * | 2016-08-17 | 2020-02-26 | Coperion GmbH | Vorrichtung und verfahren zur herstellung einer gefärbten und einer ungefärbten kunststoffschmelze |
DE102018102738B4 (de) * | 2018-02-07 | 2019-09-05 | Kraussmaffei Berstorff Gmbh | Verfahren zum Betreiben eines Extruders und Extruder |
CN110303659A (zh) * | 2018-03-09 | 2019-10-08 | 浙江中邦塑胶股份有限公司 | 一种pvc塑料片的称重喂料机和称重喂料方式 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3410530A (en) * | 1967-12-26 | 1968-11-12 | Gilman Brothers Co | Dry solids continuous blending and conveying apparatus |
US3871629A (en) * | 1972-07-28 | 1975-03-18 | Iwao Hishida | Mouldable synthetic resin colouring material and application apparatus thereof |
US3920229A (en) * | 1972-10-10 | 1975-11-18 | Pcl Ind Limited | Apparatus for feeding polymeric material in flake form to an extruder |
JPS58208012A (ja) * | 1982-05-27 | 1983-12-03 | Kureha Chem Ind Co Ltd | 押出し成形機への合成樹脂粉体供給装置 |
JPS6251406A (ja) * | 1985-08-30 | 1987-03-06 | M L Eng Kk | 異原料切替供給装置 |
JPS62212121A (ja) * | 1986-03-14 | 1987-09-18 | M L Eng Kk | 押出成形に於ける異原料切替供給方法及び装置 |
US5110521A (en) * | 1990-08-17 | 1992-05-05 | Hydreclaim Corporation | Hybrid apparatus and method for blending materials |
DE4027319A1 (de) * | 1990-08-29 | 1992-03-05 | Windmoeller & Hoelscher | Verfahren und vorrichtung zum zufuehren von rieselfaehigem gut in eine einlaufoeffnung einer verarbeitungsmaschine |
DE4110135A1 (de) * | 1991-03-27 | 1992-10-01 | Windmoeller & Hoelscher | Verfahren und vorrichtung zur bestimmung der von einem extruder aus einem aufgabebehaelter ueber die zeit abgezogenen menge |
FR2674791B1 (fr) * | 1991-04-02 | 1994-01-28 | Robert Perrin | Installation pour l'alimentation automatique d'une machine de transformation, notamment de matiere plastique, par un melange homogene de plusieurs produits. |
JPH07112708B2 (ja) * | 1991-05-02 | 1995-12-06 | ワイケイケイ株式会社 | 射出成形機における着色成形材料の自動変換供給装置 |
US5148943A (en) * | 1991-06-17 | 1992-09-22 | Hydreclaim Corporation | Method and apparatus for metering and blending different material ingredients |
JPH0952230A (ja) * | 1995-08-10 | 1997-02-25 | Toyo Ink Mfg Co Ltd | 成形材料の自動供給方法 |
JP3192943B2 (ja) * | 1995-10-31 | 2001-07-30 | 積水化学工業株式会社 | 押し出し成形機の原料切れ警報装置 |
US5772319A (en) * | 1997-02-12 | 1998-06-30 | Pemberton; Paul A. | Material loader for injection molding press |
-
1997
- 1997-08-25 DE DE19736979A patent/DE19736979C1/de not_active Revoked
-
1998
- 1998-07-14 AT AT98113075T patent/ATE244125T1/de active
- 1998-07-14 EP EP98113075A patent/EP0899079B1/de not_active Expired - Lifetime
- 1998-07-14 DE DE59808878T patent/DE59808878D1/de not_active Expired - Fee Related
- 1998-07-14 DK DK98113075T patent/DK0899079T3/da active
- 1998-08-25 US US09/139,648 patent/US6089745A/en not_active Expired - Lifetime
- 1998-08-25 BR BR9803228-3A patent/BR9803228A/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
ATE244125T1 (de) | 2003-07-15 |
US6089745A (en) | 2000-07-18 |
DK0899079T3 (da) | 2003-08-18 |
EP0899079B1 (de) | 2003-07-02 |
DE19736979C1 (de) | 1999-04-08 |
DE59808878D1 (de) | 2003-08-07 |
EP0899079A1 (de) | 1999-03-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements |