CN100584580C - 用于挤出粘弹性材料的喷嘴装置以及方法 - Google Patents

用于挤出粘弹性材料的喷嘴装置以及方法 Download PDF

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Publication number
CN100584580C
CN100584580C CN200480012031A CN200480012031A CN100584580C CN 100584580 C CN100584580 C CN 100584580C CN 200480012031 A CN200480012031 A CN 200480012031A CN 200480012031 A CN200480012031 A CN 200480012031A CN 100584580 C CN100584580 C CN 100584580C
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CN
China
Prior art keywords
spray nozzle
nozzle device
throughput direction
axial
passage
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 - Fee Related
Application number
CN200480012031A
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English (en)
Chinese (zh)
Other versions
CN1798643A (zh
Inventor
B·奥利弗
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gebr RUEHLER AG
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Gebr RUEHLER AG
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Publication date
Application filed by Gebr RUEHLER AG filed Critical Gebr RUEHLER AG
Publication of CN1798643A publication Critical patent/CN1798643A/zh
Application granted granted Critical
Publication of CN100584580C publication Critical patent/CN100584580C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A21—BAKING; EDIBLE DOUGHS
    • A21C—MACHINES OR EQUIPMENT FOR MAKING OR PROCESSING DOUGHS; HANDLING BAKED ARTICLES MADE FROM DOUGH
    • A21C11/00—Other machines for forming the dough into its final shape before cooking or baking
    • A21C11/16—Extruding machines
    • 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
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
    • 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
    • B29C48/695—Flow dividers, e.g. breaker plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing And Processing Devices For Dough (AREA)
  • Nozzles (AREA)
CN200480012031A 2003-05-05 2004-03-03 用于挤出粘弹性材料的喷嘴装置以及方法 Expired - Fee Related CN100584580C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10320075A DE10320075A1 (de) 2003-05-05 2003-05-05 Düse zur Strangbildung für viskoelastische Materialien (Einlauf-Aufweitung)
DE10320075.4 2003-05-05

Publications (2)

Publication Number Publication Date
CN1798643A CN1798643A (zh) 2006-07-05
CN100584580C true CN100584580C (zh) 2010-01-27

Family

ID=33394159

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200480012031A Expired - Fee Related CN100584580C (zh) 2003-05-05 2004-03-03 用于挤出粘弹性材料的喷嘴装置以及方法

Country Status (4)

Country Link
EP (1) EP1620244A1 (de)
CN (1) CN100584580C (de)
DE (1) DE10320075A1 (de)
WO (1) WO2004098858A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006041301A1 (de) * 2006-09-01 2008-03-06 Bühler AG Vorrichtung und Verfahren zur Extrusion viskoelastischer Materialien
DE102008053799A1 (de) 2008-10-29 2010-05-06 Bayer Materialscience Ag Extrusionsdüse für Polymere
BR112016017083B1 (pt) 2014-01-31 2022-02-15 Saudi Basic Industries Corporation Cápsula de fertilizante, e, método de preparação de um núcleo de cápsula de fertilizante
EP3693351A3 (de) 2014-05-05 2020-12-09 SABIC Global Technologies B.V. Beschichtete körnige dünger, verfahren zur herstellung davon und verwendungen
BR112018001196B1 (pt) 2015-07-20 2021-10-26 Sabic Global Technologies B.V. Partícula de núcleo de fertilizante, grânulo de fertilizante, e, método para preparar uma partícula de núcleo de fertilizante
US10689306B2 (en) 2015-07-20 2020-06-23 Sabic Global Technologies B.V. Fertilizer composition and methods of making and using same
CN108349828A (zh) 2015-11-16 2018-07-31 沙特基础工业全球技术有限公司 包膜粒状肥料、其制造方法及其用途
WO2017087265A1 (en) 2015-11-16 2017-05-26 Sabic Global Technologies B.V. Methods of manufacture for coated granular fertilizers
CN108602730A (zh) * 2016-02-08 2018-09-28 沙特基础工业全球技术有限公司 制备肥料种芯的方法
CN110770194A (zh) 2017-04-19 2020-02-07 沙特基础工业全球技术公司 具有在单独颗粒中的尿素酶抑制剂和硝化抑制剂的增效肥料
AU2018255907B2 (en) 2017-04-19 2023-02-02 SABIC Agri-Nutrients Company Enhanced efficiency fertilizer with urease inhibitor and nitrification inhibitor separated within the same particle
US11345645B2 (en) 2017-04-20 2022-05-31 Sabic Global Technologies B.V. Enhanced efficiency fertilizer with embedded powder composition
WO2019030671A1 (en) 2017-08-09 2019-02-14 Sabic Global Technologies B.V. EXTRUDED FERTILIZER PELLETS COMPRISING UREASE AND / OR NITRIFICATION INHIBITORS

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB857808A (en) * 1958-11-26 1961-01-04 Nat Res Dev Extrusion apparatus
US5843503A (en) * 1997-02-24 1998-12-01 General Mills, Inc. Apparatus and method for making multiple patterned extrudates

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR893153A (fr) * 1942-12-18 1944-06-01 Perfectionnements aux machines boudineuses pour agglomérés
US2403476A (en) * 1944-08-08 1946-07-09 Du Pont Extrusion apparatus
US3588987A (en) * 1970-03-11 1971-06-29 Edward Korostoff Extrusion dies and method and apparatus for fabrication of extrusion dies
US4056597A (en) * 1975-04-03 1977-11-01 Phillips Petroleum Company Process and die for extrusion of a resinous material
DE2934077A1 (de) * 1979-08-23 1981-03-26 Hebenstreit GmbH, 64546 Mörfelden-Walldorf Verfahren und vorrichtung zur herstellung von blockfoermigen nahrungsmittelprodukten
US4599214A (en) * 1983-08-17 1986-07-08 Exxon Research And Engineering Co. Dispersion strengthened extruded metal products substantially free of texture
US4822546A (en) * 1987-08-06 1989-04-18 Exxon Chemical Patents Inc. Die design for underwater pelletization of high flow rate polymers
JP3174840B2 (ja) * 1992-03-31 2001-06-11 日本ジーイープラスチックス株式会社 プラスチック押出機用ダイプレート
US6450796B1 (en) * 1999-07-13 2002-09-17 Reading Bakery Systems Rotating nozzle die machine for dough extrusion

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB857808A (en) * 1958-11-26 1961-01-04 Nat Res Dev Extrusion apparatus
US5843503A (en) * 1997-02-24 1998-12-01 General Mills, Inc. Apparatus and method for making multiple patterned extrudates

Also Published As

Publication number Publication date
WO2004098858A1 (de) 2004-11-18
EP1620244A1 (de) 2006-02-01
CN1798643A (zh) 2006-07-05
DE10320075A1 (de) 2004-12-02

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Granted publication date: 20100127

Termination date: 20150303

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