CN106687276B - 用于挤出中空颗粒的方法和装置 - Google Patents

用于挤出中空颗粒的方法和装置 Download PDF

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Publication number
CN106687276B
CN106687276B CN201480081981.5A CN201480081981A CN106687276B CN 106687276 B CN106687276 B CN 106687276B CN 201480081981 A CN201480081981 A CN 201480081981A CN 106687276 B CN106687276 B CN 106687276B
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CN
China
Prior art keywords
mandrel
insert
hollow
fins
die
Prior art date
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Application number
CN201480081981.5A
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English (en)
Chinese (zh)
Other versions
CN106687276A (zh
Inventor
J·韦恩·马丁
迈克尔·A·福瑞德雷
迈克尔·艾洛
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Gora Industries
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Gora Industries
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Publication date
Application filed by Gora Industries filed Critical Gora Industries
Publication of CN106687276A publication Critical patent/CN106687276A/zh
Application granted granted Critical
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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
    • 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
    • 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
    • B29B9/00—Making granules
    • B29B9/12—Making granules characterised by structure or composition
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
    • 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
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of 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
    • B29C48/03—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
    • B29C48/92—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
    • 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
    • B29C48/04—Particle-shaped
    • 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
    • B29C48/256—Exchangeable extruder parts
    • B29C48/2568—Inserts
    • B29C48/25686—Inserts for dies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
CN201480081981.5A 2014-09-15 2014-09-15 用于挤出中空颗粒的方法和装置 Active CN106687276B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2014/055583 WO2016043694A1 (en) 2014-09-15 2014-09-15 Method and device for extrusion of hollow pellets

Publications (2)

Publication Number Publication Date
CN106687276A CN106687276A (zh) 2017-05-17
CN106687276B true CN106687276B (zh) 2019-11-01

Family

ID=55533586

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480081981.5A Active CN106687276B (zh) 2014-09-15 2014-09-15 用于挤出中空颗粒的方法和装置

Country Status (6)

Country Link
EP (1) EP3194141B1 (enExample)
JP (1) JP6383865B2 (enExample)
KR (1) KR102290338B1 (enExample)
CN (1) CN106687276B (enExample)
BR (1) BR112017005091A2 (enExample)
WO (1) WO2016043694A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3511139B1 (de) 2018-01-12 2022-08-31 Nordson Corporation Düsenanordnung für eine granuliervorrichtung, granuliervorrichtung sowie darauf bezogenes verfahren
EP3817906B1 (en) * 2018-07-03 2025-08-06 Corning Incorporated Extrusion device having a fixed profile
DE102019107140B4 (de) * 2019-03-20 2023-06-29 Nordson Corporation Düsenanordnung mit Druckreguliervorrichtung sowie Granuliervorrichtung
MX2021010365A (es) * 2019-03-29 2021-09-30 Dow Global Technologies Llc Conjunto de matriz para producir pelotillas llenas de fluido.
CN114653304B (zh) * 2022-04-01 2022-11-01 联合优发生物质能源徐州有限公司 一种新型生物质颗粒制粒成型机
CN116139775B (zh) * 2022-12-27 2023-10-03 江苏久久和牧农牧科技有限公司 一种乳仔猪饲料造粒装置及其造粒工艺

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54114576A (en) * 1978-02-28 1979-09-06 Matsushita Electric Works Ltd Production of thermal insulation material and mold therefor
CN200967269Y (zh) * 2006-10-30 2007-10-31 江苏法尔胜光通有限公司 光缆用束管挤塑机机头装置
CN102026791A (zh) * 2008-05-16 2011-04-20 戈拉工业公司 空心颗粒的挤出方法和设备

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2723028A (en) * 1951-03-28 1955-11-08 Aluminum Co Of America Extrusion apparatus
US3191413A (en) * 1962-08-28 1965-06-29 Baldwin Lima Hamilton Corp Extrusion apparatus with removable die insert
US4728276A (en) * 1986-01-31 1988-03-01 Gala Industries, Inc. Underwater pelletizer
JP3016231U (ja) * 1994-05-31 1995-09-26 モートン インターナショナル，インコーポレイティド ガス発生剤粒子の押出成形機のダイインサート及びダイ装置
JP3083980B2 (ja) * 1995-07-17 2000-09-04 富士重工業株式会社 ダイス装置
JP2949084B2 (ja) * 1996-12-30 1999-09-13 信越くみあい飼料株式会社 ペレットミルにおける中空状粒状物の成形用ダイ
JP3645781B2 (ja) * 2000-03-27 2005-05-11 住友ベークライト株式会社 断面可変押出成形用ダイ
TWI440658B (zh) * 2005-08-31 2014-06-11 Gala Inc 用於水中粒化具減低含水量的聚合體生物材料複合物之方法及裝置
GB0618942D0 (en) 2006-09-26 2006-11-08 Brightwater Engineering Ltd Apparatus and method
JP5147231B2 (ja) * 2006-12-26 2013-02-20 日本コヴィディエン株式会社 医療用チューブの押出成形用金型および押出成形方法
US20100040716A1 (en) * 2008-08-13 2010-02-18 Fridley Michael A Thermally insulated die plate assembly for underwater pelletizing and the like

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54114576A (en) * 1978-02-28 1979-09-06 Matsushita Electric Works Ltd Production of thermal insulation material and mold therefor
CN200967269Y (zh) * 2006-10-30 2007-10-31 江苏法尔胜光通有限公司 光缆用束管挤塑机机头装置
CN102026791A (zh) * 2008-05-16 2011-04-20 戈拉工业公司 空心颗粒的挤出方法和设备

Also Published As

Publication number Publication date
WO2016043694A1 (en) 2016-03-24
BR112017005091A2 (pt) 2017-12-05
EP3194141A1 (en) 2017-07-26
EP3194141A4 (en) 2018-04-25
KR102290338B1 (ko) 2021-08-19
EP3194141B1 (en) 2020-06-24
KR20170054425A (ko) 2017-05-17
CN106687276A (zh) 2017-05-17
JP2017530877A (ja) 2017-10-19
JP6383865B2 (ja) 2018-08-29

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