WO2008105288A1 - 合成樹脂造粒用ダイス - Google Patents

合成樹脂造粒用ダイス Download PDF

Info

Publication number
WO2008105288A1
WO2008105288A1 PCT/JP2008/052828 JP2008052828W WO2008105288A1 WO 2008105288 A1 WO2008105288 A1 WO 2008105288A1 JP 2008052828 W JP2008052828 W JP 2008052828W WO 2008105288 A1 WO2008105288 A1 WO 2008105288A1
Authority
WO
WIPO (PCT)
Prior art keywords
die
synthetic resin
die hole
hole portion
resin granulating
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.)
Ceased
Application number
PCT/JP2008/052828
Other languages
English (en)
French (fr)
Inventor
Hideo Kubo
Tetsuo Makida
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.)
Japan Steel Works Ltd
Original Assignee
Japan Steel Works Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Japan Steel Works Ltd filed Critical Japan Steel Works Ltd
Priority to DE112008000464.1T priority Critical patent/DE112008000464B4/de
Publication of WO2008105288A1 publication Critical patent/WO2008105288A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • 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
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B29B7/582—Component parts, details or accessories; Auxiliary operations for discharging, e.g. doors
    • 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
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/82—Heating or cooling
    • B29B7/826—Apparatus therefor
    • 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
    • B29C48/03—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
    • B29C48/25—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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • B29C48/87—Cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

本発明は、ダイス体の高温のダイス孔部と低温の中心部とを切欠き部によって絶縁し、大きい熱応力が発生しない合成樹脂造粒用ダイスを提供することを目的とする。本発明による合成樹脂造粒用ダイスは、厚肉の円盤状のダイス体の外周部から中心方向へ、それぞれリング状の外周固定部(11)、ダイス孔部(12)および内周固定部(13)が順次隣接して同心円状に形成され、ダイス孔部(12)より中心側の位置において、ダイス孔部(12)と中心部(15)とを絶縁する切欠き部(14)を同心円方向へ形成した構成である。
PCT/JP2008/052828 2007-02-26 2008-02-20 合成樹脂造粒用ダイス Ceased WO2008105288A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112008000464.1T DE112008000464B4 (de) 2007-02-26 2008-02-20 Kunstharz-Granuliermatrize

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007045844A JP4402701B2 (ja) 2007-02-26 2007-02-26 合成樹脂造粒用ダイス
JP2007-045844 2007-02-26

Publications (1)

Publication Number Publication Date
WO2008105288A1 true WO2008105288A1 (ja) 2008-09-04

Family

ID=39721123

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/052828 Ceased WO2008105288A1 (ja) 2007-02-26 2008-02-20 合成樹脂造粒用ダイス

Country Status (3)

Country Link
JP (1) JP4402701B2 (ja)
DE (1) DE112008000464B4 (ja)
WO (1) WO2008105288A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5149145B2 (ja) 2008-12-26 2013-02-20 株式会社神戸製鋼所 水中カット造粒装置用ダイス
KR102314237B1 (ko) 2017-11-01 2021-10-18 가부시끼가이샤 니혼 세이꼬쇼 압출기와 압출기의 다이스

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS592424U (ja) * 1982-06-25 1984-01-09 株式会社神戸製鋼所 高分子材料の造粒用ダイス
JPS61266207A (ja) * 1985-05-21 1986-11-25 Japan Steel Works Ltd:The 樹脂ペレツト製造用ダイス
JPS61268407A (ja) * 1985-05-23 1986-11-27 Japan Steel Works Ltd:The 合成樹脂押出機造粒用ダイス
JPS6322612A (ja) * 1986-05-22 1988-01-30 ロジヤ−ズ・トウ−ル・ワ−クス・インコ−ポレイテツド 内側が断熱された押出しダイ
JPH06206219A (ja) * 1992-08-27 1994-07-26 Sekisui Plastics Co Ltd 樹脂押出機用造粒ダイス
JPH08294917A (ja) * 1995-04-26 1996-11-12 Japan Steel Works Ltd:The 造粒用ダイス
JPH10264151A (ja) * 1997-03-28 1998-10-06 Japan Steel Works Ltd:The 合成樹脂用造粒ダイス

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES8607096A1 (es) * 1984-01-09 1986-05-16 Union Carbide Corp Una diposicion de cabeza de matriz de extrusion para nodulizadores de materiales termoplasticos
JP2004017548A (ja) * 2002-06-19 2004-01-22 Japan Steel Works Ltd:The 造粒装置のカッターヘッド

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS592424U (ja) * 1982-06-25 1984-01-09 株式会社神戸製鋼所 高分子材料の造粒用ダイス
JPS61266207A (ja) * 1985-05-21 1986-11-25 Japan Steel Works Ltd:The 樹脂ペレツト製造用ダイス
JPS61268407A (ja) * 1985-05-23 1986-11-27 Japan Steel Works Ltd:The 合成樹脂押出機造粒用ダイス
JPS6322612A (ja) * 1986-05-22 1988-01-30 ロジヤ−ズ・トウ−ル・ワ−クス・インコ−ポレイテツド 内側が断熱された押出しダイ
JPH06206219A (ja) * 1992-08-27 1994-07-26 Sekisui Plastics Co Ltd 樹脂押出機用造粒ダイス
JPH08294917A (ja) * 1995-04-26 1996-11-12 Japan Steel Works Ltd:The 造粒用ダイス
JPH10264151A (ja) * 1997-03-28 1998-10-06 Japan Steel Works Ltd:The 合成樹脂用造粒ダイス

Also Published As

Publication number Publication date
JP4402701B2 (ja) 2010-01-20
DE112008000464T5 (de) 2010-01-21
JP2008207436A (ja) 2008-09-11
DE112008000464B4 (de) 2017-11-09

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