CN107148331B - 垫片堆叠件发泡模具 - Google Patents

垫片堆叠件发泡模具 Download PDF

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Publication number
CN107148331B
CN107148331B CN201580057438.6A CN201580057438A CN107148331B CN 107148331 B CN107148331 B CN 107148331B CN 201580057438 A CN201580057438 A CN 201580057438A CN 107148331 B CN107148331 B CN 107148331B
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CN
China
Prior art keywords
die
spacers
mold
holes
spacer
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
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CN201580057438.6A
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English (en)
Chinese (zh)
Other versions
CN107148331A (zh
Inventor
杰弗里·P·卡利什
詹姆斯·M·琼扎
威廉·J·科佩基
布莱恩·C·费萨尔
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3M Innovative Properties Co
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3M Innovative Properties Co
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Publication of CN107148331A publication Critical patent/CN107148331A/zh
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Expired - Fee Related legal-status Critical Current
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34Auxiliary operations
    • B29C44/58Moulds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/20Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34Auxiliary operations
    • B29C44/36Feeding the material to be shaped
    • B29C44/46Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/468Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length in a plurality of parallel streams which unite during the foaming
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34Auxiliary operations
    • B29C44/36Feeding the material to be shaped
    • B29C44/46Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/50Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34Auxiliary operations
    • B29C44/36Feeding the material to be shaped
    • B29C44/46Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/50Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
    • B29C44/505Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying extruding the compound through a flat die
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001Combinations of extrusion moulding with other shaping operations
    • B29C48/0012Combinations of extrusion moulding with other shaping operations combined with shaping by internal pressure generated in the material, e.g. foaming
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • B29C48/06Rod-shaped
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/256Exchangeable extruder parts
    • B29C48/2566Die parts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/30Extrusion nozzles or dies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/30Extrusion nozzles or dies
    • B29C48/302Extrusion nozzles or dies being adjustable, i.e. having adjustable exit sections
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/30Extrusion nozzles or dies
    • B29C48/305Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/30Extrusion nozzles or dies
    • B29C48/345Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50Details of extruders
    • B29C48/695Flow dividers, e.g. breaker plates
    • B29C48/70Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows
    • B29C48/705Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows in the die zone, e.g. to create flow homogeneity
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92504Controlled parameter
    • B29C2948/92685Density, e.g. per unit length or area
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92819Location or phase of control
    • B29C2948/92942Moulded article
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00Flat articles, e.g. films or sheets
    • B29L2007/002Panels; Plates; Sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
CN201580057438.6A 2014-10-23 2015-10-20 垫片堆叠件发泡模具 Expired - Fee Related CN107148331B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462067890P 2014-10-23 2014-10-23
US62/067,890 2014-10-23
PCT/US2015/056385 WO2016064819A1 (en) 2014-10-23 2015-10-20 Shim-stack foaming die

Publications (2)

Publication Number Publication Date
CN107148331A CN107148331A (zh) 2017-09-08
CN107148331B true CN107148331B (zh) 2020-03-03

Family

ID=55761396

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580057438.6A Expired - Fee Related CN107148331B (zh) 2014-10-23 2015-10-20 垫片堆叠件发泡模具

Country Status (6)

Country Link
US (1) US10421227B2 (https=)
EP (1) EP3209477B1 (https=)
JP (1) JP2017533125A (https=)
KR (1) KR20170072285A (https=)
CN (1) CN107148331B (https=)
WO (1) WO2016064819A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170071584A (ko) 2014-10-23 2017-06-23 쓰리엠 이노베이티브 프로퍼티즈 캄파니 측방향으로 합체된 발포 슬래브
JP7593741B2 (ja) 2020-03-26 2024-12-03 ノードソン コーポレーション ノズル、接着剤塗布ヘッド、接着剤塗布装置及びおむつ製造方法
KR102272167B1 (ko) * 2020-09-22 2021-07-01 이현승 복합필름 성형장치용 플레이트형 피드블럭
ES2976009B2 (es) * 2022-11-29 2025-01-24 Sole Juan Vidal Dispositivo de produccion de elemento constructivo

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101868335A (zh) * 2007-11-20 2010-10-20 旭化成建材株式会社 热固性树脂泡沫板的制造方法
CN103842164A (zh) * 2011-08-22 2014-06-04 3M创新有限公司 结网、阵列和模头及其制备方法

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB728981A (en) 1952-02-05 1955-04-27 Vicard Pierre G Improvements in or relating to devices for the extraction of dust from gases
NL254014A (https=) 1959-07-22 1900-01-01
US3573152A (en) 1969-07-29 1971-03-30 Foster Grant Co Inc Thermoplastic elongated cellular products
US3881984A (en) 1969-08-07 1975-05-06 Sekisui Plastics Apparatus for preparation of synthetic wood
US4801484A (en) 1988-01-13 1989-01-31 The Dow Chemical Company Highly loaded coalesced foam
DE69314343T2 (de) 1992-07-08 1998-03-26 Nordson Corp Vorrichtung und verfahren zum aufbringen von schaumbeschichtungen
KR100363291B1 (ko) 1994-12-27 2003-05-09 세키스이가세이힝코교가부시키가이샤 열가소성폴리에스테르계수지발포체의연속적제조방법및제조장치
JPH08183082A (ja) * 1994-12-28 1996-07-16 Sekisui Plastics Co Ltd 熱可塑性樹脂発泡体
US5679379A (en) * 1995-01-09 1997-10-21 Fabbricante; Anthony S. Disposable extrusion apparatus with pressure balancing modular die units for the production of nonwoven webs
US5773080A (en) * 1997-04-17 1998-06-30 Simmons; George Pattern coating of thick film pressure sensitive adhesives
US6106922A (en) 1997-10-03 2000-08-22 3M Innovative Company Coextruded mechanical fastener constructions
DE69723086T2 (de) 1997-12-08 2003-12-24 Dow Deutschland Inc. Mehrschichtiger Schaum, Verfahren zu seiner Herstellung und Verwendung
WO2001039954A2 (en) 1999-12-02 2001-06-07 Dow Global Technologies Inc. Hollow-strand foam and preparation thereof
US6289956B1 (en) 2000-07-21 2001-09-18 Earl Shriver Wood planer attachment for directing and capturing wood shavings and chips
DE10162353A1 (de) 2001-12-18 2003-07-03 Roehm Gmbh Extrusionsdüse für Folien oder Platten mit seitlicher Schmelzeeinspeisung
US7951449B2 (en) 2002-06-27 2011-05-31 Wenguang Ma Polyester core materials and structural sandwich composites thereof
JP4125705B2 (ja) 2004-09-30 2008-07-30 株式会社カワタ 発泡押出成形装置および発泡押出成形方法
WO2008033973A1 (en) 2006-09-15 2008-03-20 3M Innovative Properties Company Abrading device and system and method of using
JP2012513921A (ja) 2008-12-31 2012-06-21 スリーエム イノベイティブ プロパティズ カンパニー 共押出し成形型、成形型による押出し成形方法、及びそれにより作製される押出し成形物品
KR101069132B1 (ko) 2008-12-31 2011-09-30 안태광 다공질구조를 갖는 플라스틱 시트 제조방법 및 제조장치
US20120098156A1 (en) 2009-06-30 2012-04-26 Ausen Ronald W Extrusion die element, extrusion die and method for making multiple stripe extrudate from multilayer extrudate
GB2474431B (en) 2009-10-13 2012-10-31 Gurit Uk Ltd Production of extruded foam
BR112012016332A2 (pt) 2009-12-29 2018-04-03 3M Innovative Properties Co sistema e matriz de coextrusão e método para fazer a coextrusão de artigos e de artigos coextrudados produzidos dessa forma
US9233500B2 (en) 2010-02-08 2016-01-12 3M Innovative Properties Company Method of co-extruding, co-extrusion die, and extruded articles made therefrom
EP2550146B1 (en) * 2010-03-25 2018-09-26 3M Innovative Properties Company Extrusion die and method for making multiple stripe extrudate
BR112012024375A2 (pt) 2010-03-25 2016-05-24 3M Innovative Properties Co camada compósita
BR112012024362A2 (pt) * 2010-03-25 2016-05-24 3M Innovative Proferties Company bloco de alimentação para a preparação de filmes de multicamadas
KR101859913B1 (ko) 2010-12-27 2018-05-21 다우 글로벌 테크놀로지스 엘엘씨 고강도의 압출된 열가소성 중합체 발포체
CN104053547B (zh) 2011-12-06 2016-06-22 3M创新有限公司 整体的多层制品
KR20140104009A (ko) 2011-12-06 2014-08-27 쓰리엠 이노베이티브 프로퍼티즈 캄파니 폴리에스테르 기재들을 접합시키는 방법
US9944043B2 (en) 2012-10-02 2018-04-17 3M Innovative Properties Company Laminates and methods of making the same
US10272655B2 (en) 2012-10-02 2019-04-30 3M Innovative Properties Company Film with alternating stripes and strands and apparatus and method for making the same
CN107073788A (zh) 2014-10-23 2017-08-18 3M创新有限公司 发泡模具及使用方法
KR20170071584A (ko) 2014-10-23 2017-06-23 쓰리엠 이노베이티브 프로퍼티즈 캄파니 측방향으로 합체된 발포 슬래브

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101868335A (zh) * 2007-11-20 2010-10-20 旭化成建材株式会社 热固性树脂泡沫板的制造方法
CN103842164A (zh) * 2011-08-22 2014-06-04 3M创新有限公司 结网、阵列和模头及其制备方法

Also Published As

Publication number Publication date
EP3209477B1 (en) 2022-04-27
EP3209477A4 (en) 2018-07-11
EP3209477A1 (en) 2017-08-30
US10421227B2 (en) 2019-09-24
CN107148331A (zh) 2017-09-08
US20170246785A1 (en) 2017-08-31
WO2016064819A1 (en) 2016-04-28
JP2017533125A (ja) 2017-11-09
KR20170072285A (ko) 2017-06-26

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