BRPI0405940A - Método e aparelho aperfeiçoados para liberação de tensões - Google Patents

Método e aparelho aperfeiçoados para liberação de tensões

Info

Publication number
BRPI0405940A
BRPI0405940A BR0405940-9A BRPI0405940A BRPI0405940A BR PI0405940 A BRPI0405940 A BR PI0405940A BR PI0405940 A BRPI0405940 A BR PI0405940A BR PI0405940 A BRPI0405940 A BR PI0405940A
Authority
BR
Brazil
Prior art keywords
layer
strip
heated portion
coefficient
treated
Prior art date
Application number
BR0405940-9A
Other languages
English (en)
Inventor
Robert C U Yu
John J Darcy Iii
Michael S Roetker
Scott J Griffin
Felix J Santana
Satchidanand Mishra
Original Assignee
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Publication of BRPI0405940A publication Critical patent/BRPI0405940A/pt

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/75—Details relating to xerographic drum, band or plate, e.g. replacing, testing
    • 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
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/02—Thermal after-treatment
    • 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
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0822—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using IR radiation
    • 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
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/02—Thermal after-treatment
    • B29C2071/022—Annealing
    • 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
    • B29L2009/00—Layered products

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Photographic Developing Apparatuses (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Fixing For Electrophotography (AREA)

Abstract

"MéTODO E APARELHO APERFEIçOADOS PARA LIBERAçãO DE TENSõES". A presente invenção refere-se a um processo de alívio de tensão/esforço que inclui uma tira de material de camadas múltiplas incluindo pelo menos uma camada a ser tratada, a pelo menos uma camada a ser tratada tendo um coeficiente de expansão térmica significativamente diferente de um coeficiente de expansão térmica de outra camada; passar da tira de material sobre e em contato com um rolete redutor de dobras que cria, espontaneamente, esforço de tensão transversal na pelo menos uma camada acima de uma temperatura de transição do vidro da pelo menos uma camada para, assim, criar uma porção aquecida da pelo menos uma camada, uma porção da tira de material em proximidade com a porção aquecida da pelo menos uma camada, assim, tornando-se uma porção aquecida da tira de material; provocar curvatura na porção aquecida da tira de material; e resfriar a porção aquecida da tira de material na referida curvatura.
BR0405940-9A 2003-12-23 2004-12-22 Método e aparelho aperfeiçoados para liberação de tensões BRPI0405940A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/743,179 US7455802B2 (en) 2003-12-23 2003-12-23 Stress release method and apparatus

Publications (1)

Publication Number Publication Date
BRPI0405940A true BRPI0405940A (pt) 2005-07-26

Family

ID=34678588

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0405940-9A BRPI0405940A (pt) 2003-12-23 2004-12-22 Método e aparelho aperfeiçoados para liberação de tensões

Country Status (4)

Country Link
US (1) US7455802B2 (pt)
JP (1) JP4690029B2 (pt)
CN (1) CN1637623B (pt)
BR (1) BRPI0405940A (pt)

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ATE527907T1 (de) * 2004-04-23 2011-10-15 Panasonic Elec Works Co Ltd Gebläseheizung mit elektrostatischem zerstäuber
US20060151922A1 (en) * 2005-01-10 2006-07-13 Xerox Corporation Apparatus and process for treating a flexible imaging member web stock
US7829251B2 (en) * 2005-03-24 2010-11-09 Xerox Corporation Mechanical and electrical robust imaging member and a process for producing same
US7491281B2 (en) * 2005-11-14 2009-02-17 Xerox Corporation Belt and method of making same
CN101379883B (zh) * 2006-02-08 2010-06-02 3M创新有限公司 在超过玻璃化转变温度下在薄膜基底上制造制品的方法
ATE525422T1 (de) 2006-09-28 2011-10-15 3M Innovative Properties Co Verfahren, system und dessen verwendung zur bekämpfung der rollneigung bei mehrschichtigen bahnen
EP2069081B1 (en) * 2006-09-28 2018-05-23 3M Innovative Properties Company System and method for controlling curl in multi-layer webs
WO2008078138A1 (en) * 2006-12-22 2008-07-03 Pirelli Tyre S.P.A. Process and plant for producing tyres for vehicle wheels
US20080247779A1 (en) * 2007-04-03 2008-10-09 Xerox Corporation. Belt support roller design
US8378972B2 (en) * 2009-06-01 2013-02-19 Apple Inc. Keyboard with increased control of backlit keys
US8278017B2 (en) * 2009-06-01 2012-10-02 Xerox Corporation Crack resistant imaging member preparation and processing method
US20120223118A1 (en) * 2011-03-04 2012-09-06 Piatt Michael J Web media moving apparatus
CN103552233A (zh) * 2013-11-19 2014-02-05 四川航天工业集团有限公司 消除塑料铰链内应力的方法
JP5858182B1 (ja) * 2015-01-28 2016-02-10 富士ゼロックス株式会社 冷却装置、画像形成装置

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DE2833189C2 (de) * 1978-07-28 1984-09-20 Brückner - Maschinenbau Gernot Brückner GmbH & Co KG, 8221 Siegsdorf Verfahren zum Längsrecken einer zumindest zweischichtigen thermoplastischen Kunststoffolie sowie Vorrichtung zur Durchführung des Verfahrens
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Also Published As

Publication number Publication date
JP2005178393A (ja) 2005-07-07
CN1637623B (zh) 2011-11-23
US20050133965A1 (en) 2005-06-23
CN1637623A (zh) 2005-07-13
US7455802B2 (en) 2008-11-25
JP4690029B2 (ja) 2011-06-01

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM OS ARTIGOS 8O E 13 DA LPI

B09B Patent application refused [chapter 9.2 patent gazette]

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