BRPI0403980A - Lâmina polimérica filigranada e método de fabricação da mesma - Google Patents

Lâmina polimérica filigranada e método de fabricação da mesma

Info

Publication number
BRPI0403980A
BRPI0403980A BR0403980-7A BRPI0403980A BRPI0403980A BR PI0403980 A BRPI0403980 A BR PI0403980A BR PI0403980 A BRPI0403980 A BR PI0403980A BR PI0403980 A BRPI0403980 A BR PI0403980A
Authority
BR
Brazil
Prior art keywords
filigree
web
polymeric
manufacture
blade
Prior art date
Application number
BR0403980-7A
Other languages
English (en)
Inventor
Jonathan James Cooper
Original Assignee
Arjobex 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 Arjobex Ltd filed Critical Arjobex Ltd
Publication of BRPI0403980A publication Critical patent/BRPI0403980A/pt
Publication of BRPI0403980B1 publication Critical patent/BRPI0403980B1/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
    • B29C55/10—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
    • B29C55/16—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial simultaneously
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/16—Layered products comprising a layer of synthetic resin specially treated, e.g. irradiated
    • 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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/16—Surface shaping of articles, e.g. embossing; Apparatus therefor by wave energy or particle radiation, e.g. infrared heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • B32B27/205—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents the fillers creating voids or cavities, e.g. by stretching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
    • 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
    • B29C2035/0838—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 laser
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
    • B32B2038/0028—Stretching, elongating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2310/00—Treatment by energy or chemical effects
    • B32B2310/08—Treatment by energy or chemical effects by wave energy or particle radiation
    • B32B2310/0806—Treatment by energy or chemical effects by wave energy or particle radiation using electromagnetic radiation
    • B32B2310/0843—Treatment by energy or chemical effects by wave energy or particle radiation using electromagnetic radiation using laser
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2310/00—Treatment by energy or chemical effects
    • B32B2310/14—Corona, ionisation, electrical discharge, plasma treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2554/00—Paper of special types, e.g. banknotes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
    • B41M3/10—Watermarks
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Laminated Bodies (AREA)
  • Ink Jet Recording Methods And Recording Media Thereof (AREA)

Abstract

"LâMINA POLIMéRICA FILIGRANADA E MéTODO DE FABRICAçãO DA MESMA". Um método de fabricação de uma lâmina polimérica filigranada inclui a formação de uma trama (22) de um material polimérico, irradiação seletiva de porções da trama (22) cam radiação eletromagnética e estiramento da trama a fim de formar uma lâmina (26) tendo comprimento e/ou largura aumentada. A lâmina polimérica filigranada (26) tem uma pluralidade de entalhes em pelo menos uma superfície da mesma, em áreas correspondendo às porções irradiadas da trama. Os entalhes formam uma filigrana compreendendo áreas de translucidez aumentada, a qual é visível através da luz transmitida.
BRPI0403980-7A 2003-09-18 2004-09-17 Método de Fabricação de Lâmina Polimérica Filigranada e Lâmina Polimérica Filigranada BRPI0403980B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0321822A GB2406072B (en) 2003-09-18 2003-09-18 Watermarked polymeric sheet and method of making the same

Publications (2)

Publication Number Publication Date
BRPI0403980A true BRPI0403980A (pt) 2005-05-24
BRPI0403980B1 BRPI0403980B1 (pt) 2014-11-11

Family

ID=29227285

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0403980-7A BRPI0403980B1 (pt) 2003-09-18 2004-09-17 Método de Fabricação de Lâmina Polimérica Filigranada e Lâmina Polimérica Filigranada

Country Status (4)

Country Link
US (2) US20050064144A1 (pt)
EP (1) EP1518661B1 (pt)
BR (1) BRPI0403980B1 (pt)
GB (1) GB2406072B (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060209349A1 (en) * 2005-03-17 2006-09-21 Kabushiki Kaisha Toshiba Image processing apparatus and image forming apparatus
US20070085235A1 (en) * 2005-10-18 2007-04-19 Boyle Timothy J Method and apparatus for continuously preparing crosslinked, solution-cast polymer film
FR2941713B1 (fr) 2009-02-03 2011-04-01 Arjowiggins Security Procede de securisation d'un objet opaque colore.
IT1400146B1 (it) * 2009-09-15 2013-05-17 Enea Ente Nuove Tec Metodo di marchiatura con materiale polimerico
FR2954211B1 (fr) 2009-12-23 2012-02-17 Arjowiggins Security Procede de fabrication d' une feuille par densification pour former une zone rendue transparente.
FR2960005B1 (fr) 2010-05-12 2012-07-20 Arjowiggins Security Document de securite comportant un filigrane ou pseudo-filigrane, une image combinee et une trame de revelation, et procedes associes.
CA2800415A1 (en) 2010-06-10 2011-12-15 Arjowiggins Security Secure structure
FR2980395A1 (fr) 2011-09-23 2013-03-29 Arjowiggins Security Support en feuille
FR2984799A1 (fr) 2011-12-22 2013-06-28 Arjowiggins Security Structure multicouche comportant au moins une couche diffusante.
US20140227486A1 (en) * 2013-02-12 2014-08-14 David Benderly System for and method of producing a security mark on a micro-porous stucture
DE202014105598U1 (de) * 2014-11-20 2015-01-15 Alu Custom Design Gmbh Folie zur Dekoration und/oder zum Schutz von Oberflächen von Gegenständen
EP3397453B1 (en) * 2015-12-28 2019-06-12 3M Innovative Properties Company Three-dimensional article and method of making the same
CA2927176A1 (en) 2016-04-15 2017-10-15 Canadian Bank Note Company, Limited Watermark and other security features for thermoplastic security documents

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3154461A (en) * 1960-03-07 1964-10-27 Minnesota Mining & Mfg Matte-finish polymeric film and method of forming the same
JPS5749373B2 (pt) * 1972-12-28 1982-10-21
US4024545A (en) * 1974-04-22 1977-05-17 Mb Associates Laser-excited marking system
JPH0243619B2 (ja) * 1983-04-07 1990-10-01 Dainippon Ink & Chemicals Amijoshiitonoseizohoho
FR2580233B1 (fr) * 1985-04-12 1988-11-25 Rhone Alpes Projets Plast Procede pour rendre une matiere plastique sensible au rayon laser et permettre son marquage au laser et article obtenu notamment pour le marquage des animaux
KR910000826B1 (ko) * 1986-11-14 1991-02-09 미쓰비시덴기 가부시기가이샤 레이저 마킹 방법
US4879176A (en) * 1987-03-16 1989-11-07 Minnesota Mining And Manufacturing Company Surface modification of semicrystalline polymers
DE3743791A1 (de) * 1987-12-23 1989-07-13 Hoechst Ag Opake mehrschichtfolie mit inhaerenter delaminierungsstabilitaet
JPH0564862A (ja) * 1991-02-27 1993-03-19 Oji Yuka Synthetic Paper Co Ltd 鉛筆筆記性及び印刷性に優れた合成紙
US5536468A (en) * 1993-11-26 1996-07-16 Arjobex Limited Method of making watermarks on synthetic paper
DE69422889T2 (de) * 1993-11-26 2000-06-15 Arjobex Ltd., Hemel Hempstead Synthetisches Papier mit Wasserzeichen
GB9704470D0 (en) * 1997-03-04 1997-04-23 Arjobex Ltd Composite plastics film or sheet
US5977514A (en) * 1997-06-13 1999-11-02 M.A. Hannacolor Controlled color laser marking of plastics
US20030056673A1 (en) * 2001-09-21 2003-03-27 Klumpp John J. Method for producing unobtrusive ornamental visual effects for design configurations and point of reference patterns which enhance the aesthetics and functional criteria of paper and printable substrates

Also Published As

Publication number Publication date
GB2406072A (en) 2005-03-23
EP1518661A3 (en) 2005-05-11
US20060257628A1 (en) 2006-11-16
GB0321822D0 (en) 2003-10-15
US20050064144A1 (en) 2005-03-24
GB2406072B (en) 2006-04-12
BRPI0403980B1 (pt) 2014-11-11
EP1518661B1 (en) 2013-11-13
EP1518661A2 (en) 2005-03-30

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: A CLASSIFICACAO ANTERIOR ERA: B29C 71/04

Ipc: B29C 55/06 (2006.01), B29C 59/16 (2006.01), B41M 3

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 11/11/2014, OBSERVADAS AS CONDICOES LEGAIS.

B25G Requested change of headquarter approved
B25A Requested transfer of rights approved
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 11/11/2024