JP5809235B2 - 押出成形ダイ、及び複合層を製造する方法 - Google Patents

押出成形ダイ、及び複合層を製造する方法 Download PDF

Info

Publication number
JP5809235B2
JP5809235B2 JP2013501286A JP2013501286A JP5809235B2 JP 5809235 B2 JP5809235 B2 JP 5809235B2 JP 2013501286 A JP2013501286 A JP 2013501286A JP 2013501286 A JP2013501286 A JP 2013501286A JP 5809235 B2 JP5809235 B2 JP 5809235B2
Authority
JP
Japan
Prior art keywords
cavity
shim
shims
die
composite layer
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
JP2013501286A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013523483A5 (enExample
JP2013523483A (ja
Inventor
ダブリュ．オーセン ロナルド
ダブリュ．オーセン ロナルド
ジェイ．コペッキー ウィリアム
ジェイ．コペッキー ウィリアム
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.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of JP2013523483A publication Critical patent/JP2013523483A/ja
Publication of JP2013523483A5 publication Critical patent/JP2013523483A5/ja
Application granted granted Critical
Publication of JP5809235B2 publication Critical patent/JP5809235B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/30—Mounting, exchanging or centering
    • B29C33/301—Modular mould systems [MMS], i.e. moulds built up by stacking mould elements, e.g. plates, blocks, rods
    • 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • 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
    • B29C48/2566—Die parts
    • 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
    • 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
    • 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
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • 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
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • B29C48/307—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets specially adapted for bringing together components, e.g. melts within the die
    • 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
    • B29C48/865—Heating
    • 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
    • B29C48/872—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone characterised by differential heating or cooling
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/914—Cooling drums
    • 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
    • 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
    • B29C2948/92704—Temperature
    • 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
    • B29C2948/92742—Optical properties
    • 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
    • B29C2948/92857—Extrusion unit
    • B29C2948/92904—Die; Nozzle zone
    • 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
    • B29C48/254—Sealing means
    • 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
    • B29C48/255—Flow control means, e.g. valves
    • B29C48/2556—Flow control means, e.g. valves provided in or in the proximity of dies
    • 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
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • B29C48/31—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets being adjustable, i.e. having adjustable exit sections
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP2013501286A 2010-03-25 2011-03-08 押出成形ダイ、及び複合層を製造する方法 Expired - Fee Related JP5809235B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US31747410P 2010-03-25 2010-03-25
US61/317,474 2010-03-25
PCT/US2011/027542 WO2011119323A1 (en) 2010-03-25 2011-03-08 Extrusion die element, extrusion die and method for making multiple stripe extrudate

Publications (3)

Publication Number Publication Date
JP2013523483A JP2013523483A (ja) 2013-06-17
JP2013523483A5 JP2013523483A5 (enExample) 2014-04-24
JP5809235B2 true JP5809235B2 (ja) 2015-11-10

Family

ID=43903830

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013501286A Expired - Fee Related JP5809235B2 (ja) 2010-03-25 2011-03-08 押出成形ダイ、及び複合層を製造する方法

Country Status (7)

Country Link
US (1) US9327429B2 (enExample)
EP (1) EP2550146B1 (enExample)
JP (1) JP5809235B2 (enExample)
KR (1) KR101831461B1 (enExample)
CN (1) CN102905871B (enExample)
BR (1) BR112012024369A2 (enExample)
WO (1) WO2011119323A1 (enExample)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112012019731A2 (pt) 2010-02-08 2020-08-18 3M Innovative Propereties Company método de coextrusão, matriz de coextrusão e artigos extrudados feitos disso
US8758882B2 (en) 2010-03-25 2014-06-24 3M Innovative Properties Company Composite layer
WO2012040907A1 (zh) 2010-09-28 2012-04-05 富士通株式会社 共存工作模式建立方法及用户设备、基站和系统
BR112014008353A2 (pt) * 2011-10-05 2017-04-11 3M Innovative Properties Co enredamento tridimensional de mecha polimérica, matrizes e métodos para a produção do mesmo
US8870561B2 (en) 2012-03-16 2014-10-28 Bbs Corporation Layer sequence repeater module for a modular disk co-extrusion die and products thereof
JP2015516900A (ja) 2012-03-26 2015-06-18 スリーエム イノベイティブ プロパティズ カンパニー 開口部の配列を含むフィルム及びその製造方法
WO2014003761A1 (en) * 2012-06-28 2014-01-03 Dow Global Technologies Llc System, method and apparatus for producing a multi-layer, microcapillary film
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
CN102975348A (zh) * 2012-12-03 2013-03-20 吴江市东飞化纤有限公司 复合式组装挤出模头
US20140248471A1 (en) * 2013-03-01 2014-09-04 3M Innovative Properties Company Film with Layered Segments and Apparatus and Method for Making the Same
KR20150127227A (ko) 2013-03-13 2015-11-16 쓰리엠 이노베이티브 프로퍼티즈 캄파니 네팅, 다이, 및 이를 제조하는 방법
US9649824B2 (en) 2013-05-23 2017-05-16 3M Innovative Properties Company Laminates including a reticulated thermoplastic film and method of making the same
US9944764B2 (en) 2013-05-23 2018-04-17 3M Innovative Properties Company Reticulated thermoplastic film and method of making the same
MX363938B (es) 2013-06-13 2019-04-09 3M Innovative Properties Co Cinta de sujecion y sujetador mecanico que incluyen una pelicula microporosa.
MX369488B (es) 2013-06-13 2019-11-11 3M Innovative Properties Co Artículo para la higiene personal y recipiente para este.
EP3013568B1 (en) 2013-06-27 2020-02-12 3M Innovative Properties Company Methods of making a polymeric layer
US9855578B2 (en) * 2013-12-12 2018-01-02 Palo Alto Research Center Incorporated Co-extrusion print head with edge bead reduction
EP3110617A4 (en) * 2014-02-28 2017-11-22 3M Innovative Properties Company Polymeric netting of strands and first and second ribbons and methods of making the same
MX361639B (es) 2014-02-28 2018-12-13 3M Innovative Properties Co Medio de filtración que incluye malla polimérica de cintas y hebras.
US20170022339A1 (en) 2014-04-03 2017-01-26 3M Innovative Properties Company Segmented film and method of making the same
EP3128972A4 (en) 2014-04-10 2017-09-27 3M Innovative Properties Company Fibers and articles including them
EP3209477B1 (en) * 2014-10-23 2022-04-27 3M Innovative Properties Company Shim-stack foaming die
KR101851516B1 (ko) 2014-12-24 2018-04-24 쓰리엠 이노베이티브 프로퍼티즈 캄파니 리본 및 스트랜드를 갖는 중합체 네팅, 및 이를 제조하는 방법
US20180147766A1 (en) 2015-05-27 2018-05-31 3M Innovative Properties Company Rotochromic arrays and methods of making and using the same
WO2019166936A1 (en) 2018-02-28 2019-09-06 3M Innovative Properties Company Coextruded polymeric article and method of making the same
CN111801212B (zh) 2018-02-28 2022-09-06 3M创新有限公司 共挤出聚合物制品及其制备方法
US20210268710A1 (en) * 2018-06-25 2021-09-02 3M Innovative Properties Company Coextruded polymeric article and method of making the same
CN112584994A (zh) * 2018-06-26 2021-03-30 3M创新有限公司 共挤出制品、模头、及其制备方法
US11090853B2 (en) 2019-06-14 2021-08-17 Bbs Corporation Modular disk coextrusion die with opposing disk arrangement
US11220035B2 (en) 2019-06-14 2022-01-11 Henry G. Schirmer Complex films made from modular disk coextrusion die with opposing disk arrangement
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
WO2022112946A1 (en) 2020-11-28 2022-06-02 3M Innovative Properties Company Article including microporous film and colored adhesive and process of making the same
US11173642B1 (en) 2021-04-09 2021-11-16 Bbs Corporation Blown film coextrusion line with polygonal extruder arrangement
US11338490B1 (en) 2021-04-09 2022-05-24 Bbs Corporation Blown film coextrusion line with polygonal extruder arrangement
US11511474B1 (en) 2021-05-17 2022-11-29 Henry G. Schirmer Modular disk coextrusion die with melt channeling disk

Family Cites Families (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2053173A (en) 1930-05-14 1936-09-01 Astima Eugene Shadow producing screen for luminous projections and other applications and process for its manufacture
US2031387A (en) * 1934-08-22 1936-02-18 Schwarz Arthur Nozzle
US2884126A (en) 1955-11-18 1959-04-28 Minnesota Mining & Mfg Pressure-sensitive adhesive sheet material
US3032008A (en) 1956-05-07 1962-05-01 Polaroid Corp Apparatus for manufacturing photographic films
US3204290A (en) 1962-12-27 1965-09-07 Monsanto Co Laminated spinneret
US3471588A (en) 1964-12-29 1969-10-07 Union Carbide Corp Silicone ether-olefin graft copolymers and process for their production
US3485912A (en) 1965-02-09 1969-12-23 Dow Chemical Co Composite article formation
US3524789A (en) 1967-08-15 1970-08-18 Minnesota Mining & Mfg Louvered transparent sheeting made by skiving
DE3025564A1 (de) 1980-07-05 1982-02-04 Hoechst Ag, 6000 Frankfurt Verfahren und vorrichtung zur herstellung mehrschichtiger flachfolien aus thermoplastischen kunststoffen durch coextrusion
US4621898A (en) 1983-03-17 1986-11-11 Allied Corporation Directional optical filter
US4669965A (en) * 1983-09-08 1987-06-02 Kabushiki Kaisha Plastic Kogaku Kenkyusho Multi-layer extrusion die
JP2634440B2 (ja) 1988-07-27 1997-07-23 トミー機械工業株式会社 Ｔダイへの複数の溶融樹脂の送給方法および装置
US5017116A (en) 1988-12-29 1991-05-21 Monsanto Company Spinning pack for wet spinning bicomponent filaments
US5429856A (en) 1990-03-30 1995-07-04 Minnesota Mining And Manufacturing Company Composite materials and process
DE4236563A1 (de) 1992-10-29 1994-05-05 Basf Magnetics Gmbh Anti-Kopier-Film oder -Schicht
US6228449B1 (en) 1994-01-31 2001-05-08 3M Innovative Properties Company Sheet material
US5528319A (en) 1993-10-13 1996-06-18 Photran Corporation Privacy filter for a display device
US6144319A (en) 1994-02-25 2000-11-07 International Business Machines Corporation Anti-surveillance device for keyboards
KR100385787B1 (ko) 1994-06-21 2003-08-19 미네소타 마이닝 앤드 매뉴팩춰링 캄파니 광제어또는비밀유지에사용되는복합체
US5607726A (en) * 1994-10-17 1997-03-04 E. I. Du Pont De Nemours And Company Process for the preparation of composite coatings with variable thickness
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
US5648166A (en) 1995-02-21 1997-07-15 Minnesota Mining And Manufacturing Company Pressure-sensitive adhesives and tape articles
US5728469A (en) 1995-06-06 1998-03-17 Avery Dennison Corporation Block copolymer release surface for pressure sensitive adhesives
EP0865904B1 (en) 1995-06-14 2003-02-12 Mitsubishi Rayon Co., Ltd. Surface light source
US5817386A (en) 1996-03-28 1998-10-06 Norton Performance Plastics Corporation Silicone-free release films
US5904298A (en) * 1996-10-08 1999-05-18 Illinois Tool Works Inc. Meltblowing method and system
US6465107B1 (en) 1996-09-13 2002-10-15 Dupont Canada Inc. Silicone-containing polyolefin film
US6171985B1 (en) 1997-12-01 2001-01-09 3M Innovative Properties Company Low trauma adhesive article
DE69924354T2 (de) 1998-01-13 2006-03-09 Minnesota Mining & Manufacturing Company, St. Paul Modifizierte copolyester und verbesserte reflektierende mehrschichtfolie
US6221483B1 (en) 1998-09-10 2001-04-24 Avery Dennison Corporation Reversibly extensible film
DE19955610A1 (de) 1999-11-19 2001-06-21 Beiersdorf Ag Klebeband
WO2001045918A1 (en) 1999-12-20 2001-06-28 The Goodyear Tire & Rubber Company An apparatus and method for extruding a multilayered elastomer product
US6398370B1 (en) 2000-11-15 2002-06-04 3M Innovative Properties Company Light control device
WO2002048803A1 (en) 2000-12-14 2002-06-20 Ttools, Llc Holographic privacy filter for display device
US6765550B2 (en) 2001-04-27 2004-07-20 International Business Machines Corporation Privacy filter apparatus for a notebook computer display
EP1620243A1 (en) 2003-04-11 2006-02-01 Polymer Group, Inc. Method for forming polymer materials utilizing modular die units
JP4442112B2 (ja) 2003-04-16 2010-03-31 ソニー株式会社 画像表示装置及び画像ぶれ防止方法
US7172008B2 (en) 2003-09-18 2007-02-06 Velcro Industries B.V. Hook fasteners and methods of making the same
US7201955B2 (en) 2003-11-26 2007-04-10 E. I. Du Pont De Nemours And Company Privacy screen for a display
EP1757429B1 (en) 2004-05-31 2015-11-11 Toray Industries, Inc. Liquid flow converging device and method of manufacturing multi-layer film
DE202004011742U1 (de) * 2004-07-27 2004-10-14 REIFENHäUSER GMBH & CO. MASCHINENFABRIK Koextrusionsadapter
US20060044290A1 (en) 2004-08-24 2006-03-02 Hurwitz Roger A Electronic privacy filter
US7467873B2 (en) 2005-10-14 2008-12-23 3M Innovative Properties Company Privacy film
US20070154683A1 (en) 2005-12-29 2007-07-05 3M Innovative Properties Company Microstriped film
US7728906B2 (en) 2006-01-04 2010-06-01 Apple Inc. Embedded camera with privacy filter
JP2007279424A (ja) 2006-04-07 2007-10-25 Three M Innovative Properties Co 覗き見防止シート及びそれを含むディスプレイ装置
KR100847450B1 (ko) * 2006-08-09 2008-07-21 (주)흥원피앤엠 다층 열가소성 수지제품 성형용 피드블록
GB0720086D0 (en) 2007-10-15 2007-11-21 Polymer Optics Ltd Improvements in and relating to display privacy filters
JP5748655B2 (ja) 2008-05-16 2015-07-15 スリーエム イノベイティブ プロパティズ カンパニー 軸外の可視のしるしを有する光制御フィルム
KR20120061810A (ko) 2009-06-30 2012-06-13 쓰리엠 이노베이티브 프로퍼티즈 컴파니 압출 다이 요소, 압출 다이, 및 다층 압출물로부터 다중 스트라이프 압출물을 제조하기 위한 방법
WO2011119309A2 (en) 2010-03-25 2011-09-29 3M Innovative Properties Company Feedblock for making multilayered films
BR112012024371A2 (pt) 2010-03-25 2017-08-08 3M Innovative Proferties Company camada compósita
CN102905882A (zh) 2010-03-25 2013-01-30 3M创新有限公司 复合层
US8758882B2 (en) 2010-03-25 2014-06-24 3M Innovative Properties Company Composite layer
CN102883877B (zh) 2010-03-25 2016-03-16 3M创新有限公司 复合层

Also Published As

Publication number Publication date
US20130009336A1 (en) 2013-01-10
KR101831461B1 (ko) 2018-02-22
JP2013523483A (ja) 2013-06-17
US9327429B2 (en) 2016-05-03
WO2011119323A1 (en) 2011-09-29
EP2550146B1 (en) 2018-09-26
KR20130018266A (ko) 2013-02-20
EP2550146A1 (en) 2013-01-30
CN102905871A (zh) 2013-01-30
CN102905871B (zh) 2015-11-25
BR112012024369A2 (pt) 2016-05-24

Similar Documents

Publication Publication Date Title
JP5809235B2 (ja) 押出成形ダイ、及び複合層を製造する方法
EP2550155B1 (en) Composite layer
US20130011600A1 (en) Composite layer
US20170197347A1 (en) Composite layer
CN101287595B (zh) 保密性薄膜
US20130004723A1 (en) Composite layer
JP5200709B2 (ja) 偏光反射体およびその製造方法
CN109605849A (zh) 被构造用于连续不可逆分层的共挤出聚合物膜
JP5763628B2 (ja) 複積層体の製造方法及びその製造装置、複積層体
JP2024536003A (ja) 空間的に変動する層を有するフィルム
WO2023047222A1 (en) Polymeric film and method of making same
CN118119501A (zh) 聚合物膜及其制造方法
JPH0623892A (ja) 空洞含有ポリエステル系フィルム積層体

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20140305

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20140305

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20150225

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20150303

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20150602

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20150715

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20150811

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20150910

R150 Certificate of patent or registration of utility model

Ref document number: 5809235

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees