BRPI0520393A2 - aparelho para manipulação de filme e método para controle do perfil de calibre transversal de uma manta de filme polimérico - Google Patents

aparelho para manipulação de filme e método para controle do perfil de calibre transversal de uma manta de filme polimérico

Info

Publication number
BRPI0520393A2
BRPI0520393A2 BRPI0520393-7A BRPI0520393A BRPI0520393A2 BR PI0520393 A2 BRPI0520393 A2 BR PI0520393A2 BR PI0520393 A BRPI0520393 A BR PI0520393A BR PI0520393 A2 BRPI0520393 A2 BR PI0520393A2
Authority
BR
Brazil
Prior art keywords
film
controlling
cross
blanket
gauge profile
Prior art date
Application number
BRPI0520393-7A
Other languages
English (en)
Inventor
Donovan C Karg Jr
Chiu Ping Wong
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 BRPI0520393A2 publication Critical patent/BRPI0520393A2/pt

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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
    • B29C55/06—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • B29C55/14—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively
    • B29C55/143—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively firstly parallel to the direction of feed and then transversely thereto
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C2037/90—Measuring, controlling or regulating
    • 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
    • B29C2948/92152—Thickness
    • 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
    • B29C2948/92323—Location or phase of measurement
    • B29C2948/92428—Calibration, after-treatment, or cooling 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92609—Dimensions
    • B29C2948/92647—Thickness
    • 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
    • B29C2948/92923—Calibration, after-treatment or cooling 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)

Abstract

APARELHO PARA MANIPULAçãO DE FILME E MéTODO PARA CONTROLE DO PERFIL DE CALIBRE TRANSVERSAL DE UMA MANTA DE FILME POLIMéRICO. Trata-se de sistemas e de métodos para controlar um perfil de calibre transversal à manta de um filme polimérico. é descrito um sistema de distribuição de calor transversal à manta para proporcionar uma distribuição seletiva de calor para o filme na zona de distribuição de calor, O sistema de distribuição de calor transversal à manta inclui pelo menos um elemento de aquecimento que passivel de ser re-posicionado seletivamente (260a-e).
BRPI0520393-7A 2005-06-01 2005-06-01 aparelho para manipulação de filme e método para controle do perfil de calibre transversal de uma manta de filme polimérico BRPI0520393A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2005/019134 WO2006130143A1 (en) 2005-06-01 2005-06-01 Cross-web heat distribution system and method using repositionable heaters

Publications (1)

Publication Number Publication Date
BRPI0520393A2 true BRPI0520393A2 (pt) 2009-05-05

Family

ID=35655436

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0520393-7A BRPI0520393A2 (pt) 2005-06-01 2005-06-01 aparelho para manipulação de filme e método para controle do perfil de calibre transversal de uma manta de filme polimérico

Country Status (5)

Country Link
EP (1) EP1899141A1 (pt)
JP (1) JP4875070B2 (pt)
BR (1) BRPI0520393A2 (pt)
TW (1) TWI379759B (pt)
WO (1) WO2006130143A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9290403B2 (en) 2013-02-25 2016-03-22 Corning Incorporated Repositionable heater assemblies for glass production lines and methods of managing temperature of glass in production lines
JP2016060184A (ja) * 2014-09-22 2016-04-25 富士フイルム株式会社 延伸装置、フィルム製造設備及び方法
JP6537884B2 (ja) * 2015-05-14 2019-07-03 株式会社カネカ フィルム延伸装置及び延伸フィルムの製造方法
WO2018213379A1 (en) * 2017-05-17 2018-11-22 Everix, Inc. Ultra-thin, flexible thin-film filters with spatially or temporally varying optical properties and methods of making the same
JP2023553102A (ja) 2020-12-09 2023-12-20 スリーエム イノベイティブ プロパティズ カンパニー スロットダイ位置調整
WO2022123296A1 (en) 2020-12-09 2022-06-16 3M Innovative Properties Company Slot die position adjustment with ringing constraint
KR102419971B1 (ko) * 2021-10-22 2022-07-13 위더스케미칼 주식회사 가변형 히터를 구비한 필름의 폭방향 연신 장치 및 방법
KR102419973B1 (ko) * 2021-10-22 2022-07-13 위더스케미칼 주식회사 온도 조절부를 구비한 필름의 폭방향 연신 장치

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL277480A (pt) * 1961-04-20 1900-01-01
BE642865A (pt) * 1963-01-23 1900-01-01
US3782873A (en) * 1968-09-20 1974-01-01 Du Pont Thickness control apparatus for polymeric film structures
DE2242285A1 (de) * 1972-08-28 1974-03-21 Kalle Ag Verfahren und vorrichtung zur kontinuierlichen dickenprofilaenderung von thermoplastischen folienbahnen
DE2242284A1 (de) * 1972-08-28 1974-03-21 Kalle Ag Verfahren und vorrichtung zur kontinuierlichen dickenprofilaenderung von thermoplastischen folienbahnen
DE2542507C3 (de) * 1975-09-24 1978-05-18 Hoechst Ag, 6000 Frankfurt Vorrichtung zur Beseitigung von Dickstellen einer zu streckenden thermoplastischen Folienbahn
JPS5247070A (en) * 1975-10-13 1977-04-14 Mitsubishi Plastics Ind Method for elongation of linear polyester films
JPS61219625A (ja) * 1985-03-26 1986-09-30 Oji Yuka Gouseishi Kk 樹脂延伸フイルムの製造方法
JP3828950B2 (ja) * 1995-12-15 2006-10-04 東芝機械株式会社 ２軸延伸フィルム上のダイボルト対応位置算出方法および同算出方法を用いた２軸延伸フィルムの厚さ制御方法
JP3858101B2 (ja) * 1997-05-01 2006-12-13 東セロ株式会社 延伸フィルム製造設備、及び製造方法

Also Published As

Publication number Publication date
JP2008542080A (ja) 2008-11-27
TW200709918A (en) 2007-03-16
JP4875070B2 (ja) 2012-02-15
EP1899141A1 (en) 2008-03-19
TWI379759B (en) 2012-12-21
WO2006130143A1 (en) 2006-12-07

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Legal Events

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B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE A 10A ANUIDADE.

B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2310 DE 14-04-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.