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DE69918024D1 - Verfahren und Vorrichtung zur Herstellung einer Kunststoffplatte - Google Patents

Verfahren und Vorrichtung zur Herstellung einer Kunststoffplatte

Info

Publication number
DE69918024D1
DE69918024D1 DE69918024T DE69918024T DE69918024D1 DE 69918024 D1 DE69918024 D1 DE 69918024D1 DE 69918024 T DE69918024 T DE 69918024T DE 69918024 T DE69918024 T DE 69918024T DE 69918024 D1 DE69918024 D1 DE 69918024D1
Authority
DE
Germany
Prior art keywords
producing
plastic plate
plastic
plate
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 - Lifetime
Application number
DE69918024T
Other languages
English (en)
Other versions
DE69918024T2 (de
Inventor
Jeffrey Lawrence Daecher
Steven David Fields
Garo Khanarian
Alan Daniel Stein
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.)
Rohm and Haas Co
Original Assignee
Rohm and Haas 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
Priority claimed from US09/184,391 external-priority patent/US6183829B1/en
Priority claimed from US09/320,121 external-priority patent/US6280808B1/en
Application filed by Rohm and Haas Co filed Critical Rohm and Haas Co
Publication of DE69918024D1 publication Critical patent/DE69918024D1/de
Application granted granted Critical
Publication of DE69918024T2 publication Critical patent/DE69918024T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; 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
    • B29C48/25—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
    • 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
    • B29C48/355—Conveyors for extruded articles
    • 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
    • B29C48/365—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pumps, e.g. piston pumps
    • B29C48/37—Gear pumps
    • 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
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/387—Plasticisers, homogenisers or feeders comprising two or more stages using a screw extruder and a gear pump
    • 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
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • 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
    • B29C48/91—Heating, e.g. for cross linking
    • 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
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • B29C48/69—Filters or screens for the moulding material
    • B29C48/691—Arrangements for replacing filters, e.g. with two parallel filters for alternate use
    • B29C48/6914—Arrangements for replacing filters, e.g. with two parallel filters for alternate use the filters being fitted on a rotatable or pivotable disc or on the circumference of a rotatable or pivotable cylinder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2017/00—Carriers for sound or information

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Laminated Bodies (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Magnetic Record Carriers (AREA)
  • Liquid Crystal (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
DE69918024T 1998-11-02 1999-10-22 Verfahren und Vorrichtung zur Herstellung einer Kunststoffplatte Expired - Lifetime DE69918024T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US184391 1998-11-02
US09/184,391 US6183829B1 (en) 1997-11-07 1998-11-02 Process and apparatus for forming plastic sheet
US09/320,121 US6280808B1 (en) 1999-05-25 1999-05-25 Process and apparatus for forming plastic sheet
US320121 1999-05-25

Publications (2)

Publication Number Publication Date
DE69918024D1 true DE69918024D1 (de) 2004-07-22
DE69918024T2 DE69918024T2 (de) 2005-06-30

Family

ID=26880104

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69918024T Expired - Lifetime DE69918024T2 (de) 1998-11-02 1999-10-22 Verfahren und Vorrichtung zur Herstellung einer Kunststoffplatte

Country Status (7)

Country Link
EP (1) EP0999033B1 (de)
JP (1) JP4498504B2 (de)
KR (1) KR100630510B1 (de)
CN (1) CN1190304C (de)
CA (1) CA2287055C (de)
DE (1) DE69918024T2 (de)
TW (1) TW453944B (de)

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EP1285742B1 (de) * 2001-08-10 2008-10-08 Sekisui Chemical Co., Ltd. Optische Kunststofffolie, Verfahren zu deren Herstellung und Polarisator
US6908202B2 (en) 2002-10-03 2005-06-21 General Electric Company Bulk diffuser for flat panel display
JP2004273079A (ja) * 2003-03-12 2004-09-30 Fuji Photo Film Co Ltd 光情報記録媒体用透明シート、その製造方法、及び光情報記録媒体
CN100372011C (zh) * 2004-07-09 2008-02-27 精碟科技股份有限公司 模板及光信息储存媒体的制造方法
KR20140114345A (ko) * 2005-11-16 2014-09-26 앤드류 레오 해인즈 성형 장치 내 또는 관련 개량물
JP5148132B2 (ja) * 2006-03-01 2013-02-20 株式会社日本触媒 熱可塑性樹脂組成物のペレットの製造方法
JP5536011B2 (ja) * 2006-03-01 2014-07-02 株式会社日本触媒 アクリル系樹脂組成物のペレット
US20080032096A1 (en) * 2006-08-07 2008-02-07 Eastman Kodak Company Microstructured film containing polysulfone polymer
DE102006045704A1 (de) * 2006-09-27 2008-04-03 Osram Opto Semiconductors Gmbh Optisches Element und optoelektronisches Bauelement mit solch einem optischen Element
EP2093593A4 (de) * 2006-12-15 2014-03-19 Adeka Corp Optisches filter
WO2008154771A1 (en) * 2007-06-20 2008-12-24 Dongguan Memtech Electronic Products Co., Ltd An injection molding plastic sheet with 3d texture and its manufacturing process
JP5149583B2 (ja) * 2007-09-28 2013-02-20 株式会社日本触媒 光学用フィルムの製造方法
CN102202857B (zh) 2008-10-07 2014-11-19 制造系统有限公司 成型方法
TWI454370B (zh) * 2011-11-04 2014-10-01 Advanced Int Multitech Co Ltd Production method of plate - like fiber reinforced product
EP2948252A1 (de) 2013-01-24 2015-12-02 SABIC Global Technologies B.V. Mikrotiterplatte aus einem polyesterpolycarbonat
CN104955575A (zh) * 2013-01-24 2015-09-30 沙特基础全球技术有限公司 由聚酯-聚碳酸酯制成的微流体装置和微孔
CN103728677B (zh) * 2013-12-26 2016-02-03 石平辉 可生物降解环保的塑料凸透镜阵列胶片制品及其制作方法
JP2017200739A (ja) * 2016-05-06 2017-11-09 ホシデン株式会社 樹脂積層体及びこれを備えたタッチ入力装置
CN106291789A (zh) * 2016-08-02 2017-01-04 青岛海信电器股份有限公司 一种反射片及其制备方法、背光模组、显示装置
CN110962323A (zh) * 2018-09-29 2020-04-07 台山市昊富美电器有限公司 一种带过滤装置的薄膜管热成型设备
CN110576557B (zh) * 2019-09-24 2022-01-28 江苏松德生物科技有限公司 一种隐形眼镜pp盒的生产工艺
CN113985519B (zh) * 2021-12-24 2022-04-08 深圳铅笔视界科技有限公司 一种光波导器件、显示装置和显示设备

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Also Published As

Publication number Publication date
JP2000296544A (ja) 2000-10-24
CN1190304C (zh) 2005-02-23
CA2287055A1 (en) 2000-05-02
KR100630510B1 (ko) 2006-09-29
EP0999033A3 (de) 2002-02-20
TW453944B (en) 2001-09-11
KR20000035083A (ko) 2000-06-26
JP4498504B2 (ja) 2010-07-07
CN1253068A (zh) 2000-05-17
EP0999033A2 (de) 2000-05-10
DE69918024T2 (de) 2005-06-30
CA2287055C (en) 2004-06-22
EP0999033B1 (de) 2004-06-16

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