BR0309273A - Industrial roller - Google Patents

Industrial roller

Info

Publication number
BR0309273A
BR0309273A BR0309273-9A BR0309273A BR0309273A BR 0309273 A BR0309273 A BR 0309273A BR 0309273 A BR0309273 A BR 0309273A BR 0309273 A BR0309273 A BR 0309273A
Authority
BR
Brazil
Prior art keywords
cover
roll
layer
industrial
polymeric material
Prior art date
Application number
BR0309273-9A
Other languages
Portuguese (pt)
Inventor
Andreas Lutz
Original Assignee
Stowe Woodward Llc
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 DE10312464A external-priority patent/DE10312464A1/en
Application filed by Stowe Woodward Llc filed Critical Stowe Woodward Llc
Publication of BR0309273A publication Critical patent/BR0309273A/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G1/00—Calenders; Smoothing apparatus
    • D21G1/02—Rolls; Their bearings
    • D21G1/0233—Soft rolls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B3/00—Presses characterised by the use of rotary pressing members, e.g. rollers, rings, discs
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F3/00—Press section of machines for making continuous webs of paper
    • D21F3/02—Wet presses
    • D21F3/08—Pressure rolls
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F5/00—Dryer section of machines for making continuous webs of paper
    • D21F5/02—Drying on cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Paper (AREA)

Abstract

"ROLO INDUSTRIAL". Um rolo industrial possui: um núcleo substancialmente cilíndrico e uma cobertura superposta à camada adesiva. A cobertura compreende uma camada de material superior polimérico. A camada de material superior compreende uma mistura de um material polimérico com pelo menos um dentre um material piezocrómico e um material termocrómico. Nesta configuração, a pressão e/ou temperatura às quais a cobertura de rolo é submetida em qualquer local sobre a mesma podem ser determinadas visualmente, sem a necessidade de equipamentos externos."INDUSTRIAL ROLL". An industrial roll has: a substantially cylindrical core and a cover superimposed on the adhesive layer. The cover comprises a layer of upper polymeric material. The upper material layer comprises a mixture of a polymeric material with at least one of a piezochromic material and a thermochromic material. In this configuration, the pressure and / or temperature to which the roll cover is subjected anywhere on it can be determined visually, without the need for external equipment.

BR0309273-9A 2002-04-18 2003-04-17 Industrial roller BR0309273A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US37356802P 2002-04-18 2002-04-18
DE10312464A DE10312464A1 (en) 2003-03-20 2003-03-20 Composition for the production of a thermoset with thermochromic properties
PCT/US2003/011953 WO2003089227A1 (en) 2002-04-18 2003-04-17 Roll with stress and/or temperature-indicating cover

Publications (1)

Publication Number Publication Date
BR0309273A true BR0309273A (en) 2005-02-22

Family

ID=29251792

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0309273-9A BR0309273A (en) 2002-04-18 2003-04-17 Industrial roller

Country Status (7)

Country Link
EP (1) EP1494848A1 (en)
AU (1) AU2003228575A1 (en)
BR (1) BR0309273A (en)
CA (1) CA2480010A1 (en)
MX (1) MXPA04010175A (en)
NO (1) NO20043936L (en)
WO (1) WO2003089227A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1723208A1 (en) * 2004-03-12 2006-11-22 Sun Chemical Corporation Reversible piezochromic systems
US20070252115A1 (en) * 2006-04-28 2007-11-01 Arehart Kelly D Thermochromic elastic articles
DE102007017791A1 (en) 2007-04-16 2008-10-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Composite having inverse thermochromic properties, composite containing same and its use
DE102007061513A1 (en) 2007-12-20 2009-06-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Doping capsules, composite systems containing them and their use
TWI443612B (en) 2009-04-07 2014-07-01 Sicpa Holding Sa Piezochromic security element
DE102009035363A1 (en) 2009-07-30 2011-02-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Piezochromic material, piezochromic composite and piezochromic sensor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5922996A (en) * 1994-09-27 1999-07-13 Rizzo Development Corp. Electrical insulated cable having means for indicating malfunctions
DE19757185B4 (en) * 1997-12-22 2005-05-25 Voith Paper Patent Gmbh Elastic covering for a calender roll, calender roll provided therewith and their application

Also Published As

Publication number Publication date
MXPA04010175A (en) 2005-02-03
AU2003228575A1 (en) 2003-11-03
WO2003089227A1 (en) 2003-10-30
CA2480010A1 (en) 2003-10-30
EP1494848A1 (en) 2005-01-12
NO20043936L (en) 2004-09-20

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time