DE68908906T2 - Verfahren und Vorrichtung zur Herstellung einer Kunstoff-folie. - Google Patents

Verfahren und Vorrichtung zur Herstellung einer Kunstoff-folie.

Info

Publication number
DE68908906T2
DE68908906T2 DE89101888T DE68908906T DE68908906T2 DE 68908906 T2 DE68908906 T2 DE 68908906T2 DE 89101888 T DE89101888 T DE 89101888T DE 68908906 T DE68908906 T DE 68908906T DE 68908906 T2 DE68908906 T2 DE 68908906T2
Authority
DE
Germany
Prior art keywords
producing
plastic film
plastic
film
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
DE89101888T
Other languages
English (en)
Other versions
DE68908906D1 (de
Inventor
Akinori Hisanaga
Takashi Sakubata
Tetsuo Yoshioka
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.)
Kanegafuchi Chemical Industry Co Ltd
Original Assignee
Kanegafuchi Chemical Industry Co 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 Kanegafuchi Chemical Industry Co Ltd filed Critical Kanegafuchi Chemical Industry Co Ltd
Application granted granted Critical
Publication of DE68908906D1 publication Critical patent/DE68908906D1/de
Publication of DE68908906T2 publication Critical patent/DE68908906T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D7/00—Producing flat articles, e.g. films or sheets
    • B29D7/01—Films or 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/24—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of indefinite length
    • B29C41/28—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of indefinite length by depositing flowable material on an endless belt
    • 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/34—Component parts, details or accessories; Auxiliary operations
    • B29C41/46—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
    • B29C48/03—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
    • B29C48/25—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
    • B29C48/88—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
    • B29C48/9145—Endless cooling belts
    • 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
    • B29C48/915—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means
    • B29C48/917—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means by applying pressurised gas to the surface of the flat article
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/16—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
    • B29C48/03—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
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
DE89101888T 1988-02-04 1989-02-03 Verfahren und Vorrichtung zur Herstellung einer Kunstoff-folie. Expired - Fee Related DE68908906T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63025387A JP2626783B2 (ja) 1988-02-04 1988-02-04 樹脂フィルムの端部処理方法及び装置

Publications (2)

Publication Number Publication Date
DE68908906D1 DE68908906D1 (de) 1993-10-14
DE68908906T2 true DE68908906T2 (de) 1994-01-05

Family

ID=12164466

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89101888T Expired - Fee Related DE68908906T2 (de) 1988-02-04 1989-02-03 Verfahren und Vorrichtung zur Herstellung einer Kunstoff-folie.

Country Status (5)

Country Link
US (1) US5030409A (de)
EP (1) EP0327100B1 (de)
JP (1) JP2626783B2 (de)
CA (1) CA1315060C (de)
DE (1) DE68908906T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02270526A (ja) * 1989-04-13 1990-11-05 Toray Ind Inc 樹脂フィルム製造方法及び製造装置
US5147595A (en) * 1991-07-23 1992-09-15 James River Ii, Inc. Apparatus and method for reducing plastic film neck-in
US6117924A (en) * 1996-10-22 2000-09-12 Crane Plastics Company Limited Partnership Extrusion of synthetic wood material
JP2000071268A (ja) * 1998-08-31 2000-03-07 Du Pont Toray Co Ltd ポリイミドフィルムおよびその製造方法
JP4641673B2 (ja) * 2001-07-06 2011-03-02 ユニチカ株式会社 ポリアミドフィルムの製造方法
JP2005349600A (ja) * 2004-06-08 2005-12-22 Sumitomo Chemical Co Ltd 板厚精度の優れた樹脂板の製造方法
JP2009520607A (ja) * 2005-12-21 2009-05-28 富士フイルム株式会社 感光性シート及びその製造方法と装置
WO2009008131A1 (ja) * 2007-07-09 2009-01-15 Sumitomo Bakelite Co., Ltd. 回路基板用の樹脂シートおよびその製造方法
EP2614019B1 (de) * 2010-09-09 2022-12-14 Laitram, L.L.C. System und verfahren zur messung, kartierung und änderung der temperatur eines förderbandes
US9539774B2 (en) * 2010-10-26 2017-01-10 Konica Minolta, Inc. Method for producing resin film, casting die, device for producing resin film, resin film, polarizing plate, and liquid crystal display device
US9162403B2 (en) 2013-03-15 2015-10-20 Davis-Standard, Llc Apparatus for manufacturing and processing pre-stretch films having strips of increased thickness
CN106079497B (zh) * 2016-08-19 2018-06-19 昆山华富新材料股份有限公司 盐析法制备聚氨酯微孔薄膜的方法
CA2953375A1 (en) * 2017-01-03 2018-07-03 Solmax International Inc. Device and method for the making of polymeric films with controlled thickness, and polymeric films thereof

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL25255C (de) * 1928-09-06
US3121915A (en) * 1958-06-25 1964-02-25 Nat Distillers Chem Corp Art of extruding thermoplastic sheets
US3141194A (en) * 1962-02-09 1964-07-21 Avisun Corp Gas delivery nozzle for film casting apparatus
US3597515A (en) * 1969-01-22 1971-08-03 Dow Chemical Co Plastic extrusion process in chill roll casting of film for improved flatness
JPS4829859B1 (de) * 1970-06-11 1973-09-13
DE2129147A1 (de) * 1971-06-11 1973-01-04 Olympia Werke Ag Vorrichtung zum digitalen start-stopbetrieb streifenfoermiger aufzeichnungstraeger
JPS5226539B2 (de) * 1973-10-16 1977-07-14
JPS5933096A (ja) * 1982-08-17 1984-02-22 Furukawa Electric Co Ltd:The リン銅ロ−材及びその製造方法
JPS59150727A (ja) * 1983-02-17 1984-08-29 Toray Ind Inc 熱可塑性重合体シ−トの製造方法
EP0139089A3 (de) * 1983-06-28 1986-01-08 Union Carbide Corporation Verfahren zum Vermindern von Randwellungen während der Herstellung von Folien aus linearen Polyäthylenen niederer Dichte (lldpe)
JPS62207624A (ja) * 1986-03-07 1987-09-12 Showa Denko Kk 樹脂フイルムエツジブラスト方法およびその装置
DE3702945A1 (de) * 1987-01-31 1988-08-11 Reifenhaeuser Masch Vorrichtung zum glaetten einer aus einer schlitzduese austretenden kunststoffbahn

Also Published As

Publication number Publication date
US5030409A (en) 1991-07-09
EP0327100A3 (en) 1989-09-20
JP2626783B2 (ja) 1997-07-02
CA1315060C (en) 1993-03-30
JPH01200933A (ja) 1989-08-14
EP0327100B1 (de) 1993-09-08
EP0327100A2 (de) 1989-08-09
DE68908906D1 (de) 1993-10-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee