US20050158563A1 - Self-levelling under-packing for printing presses - Google Patents

Self-levelling under-packing for printing presses Download PDF

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Publication number
US20050158563A1
US20050158563A1 US10/827,355 US82735504A US2005158563A1 US 20050158563 A1 US20050158563 A1 US 20050158563A1 US 82735504 A US82735504 A US 82735504A US 2005158563 A1 US2005158563 A1 US 2005158563A1
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US
United States
Prior art keywords
packing
under
layers
din
polyester
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.)
Abandoned
Application number
US10/827,355
Other languages
English (en)
Inventor
Roberto Levi Abocas
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.)
Printgraph Waterless SpA
Original Assignee
Printgraph Waterless SpA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34746698&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=US20050158563(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Printgraph Waterless SpA filed Critical Printgraph Waterless SpA
Assigned to PRINTGRAPH WATERLESS S.R.L. reassignment PRINTGRAPH WATERLESS S.R.L. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: LEVI ACOBAS, ROBERTO
Publication of US20050158563A1 publication Critical patent/US20050158563A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/14—Layered products comprising a layer of natural or synthetic rubber comprising synthetic rubber copolymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F30/00—Devices for attaching coverings or make-ready devices; Guiding devices for coverings
    • 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
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • 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
    • B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F30/00—Devices for attaching coverings or make-ready devices; Guiding devices for coverings
    • B41F30/06—Devices for attaching coverings or make-ready devices; Guiding devices for coverings attaching of endless or like continuously-fed coverings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N10/00—Blankets or like coverings; Coverings for wipers for intaglio printing
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/51—Elastic
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/75—Printability
    • 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
    • Y10T428/14—Layer or component removable to expose adhesive
    • 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
    • Y10T428/14—Layer or component removable to expose adhesive
    • Y10T428/1452—Polymer derived only from ethylenically unsaturated monomer
    • 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
    • Y10T428/14—Layer or component removable to expose adhesive
    • Y10T428/1486—Ornamental, decorative, pattern, or indicia
    • 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.]
    • Y10T428/24777—Edge feature
    • 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.]
    • Y10T428/24777—Edge feature
    • Y10T428/24793—Comprising discontinuous or differential impregnation or bond
    • 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
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • 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
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2848—Three or more layers
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31786—Of polyester [e.g., alkyd, etc.]

Definitions

  • the present invention relates to under-packing for printing presses, particularly offset.
  • the blanket cylinder With particular but non-exclusive reference to offset printing presses, these basically comprise three cylinders: the plate cylinder, the blanket cylinder covered with rubber-coated fabric, and the impression cylinder. Below the said covering, the blanket cylinder comprises traditional under-packing formed: from individually removable (incompressible) gauged paper sheets for adapting the working diameter of the cylinder, and a separate under-blanket generally consisting of elastically compressible polybutadiene.
  • An object of the present invention is to provide under-packing for printing presses which is able to satisfy a large series of requirements which the current art only partially satisfies; more precisely the under-packing of the invention is able to satisfy the following requirements: ecocompatibility, flame retardance, resistance to solvents and to mechanical stresses, excellent machinability, long life, considerable versatility of use, excellent adaptation to the cylinder and resilient elasticity, better constructional geometry of the point of printing, considerable screen spreading uniformity, better printing stability.
  • the under-packing of the invention (always indicated by 1) consists in its most general expression of a composite comprising a non-elastic part (defined as rigid for simplicity) indicated by 2 formed from a film based on high-limpidity polyester (PES) (for example transparent antinewton polyester, the term “antinewton” indicating that it has been slightly roughened by physical treatment to facilitate bonding to the other layer) as produced by POLICROM Inc., of Bensalem, Pa. (USA) and by Toray, Japan), and an elastomeric covering 3 (on one side of the PES film) based on polyurethane and/or thermoplastic polyurethane (for example the products known by the name Estane 54660 and 58271 of NOVEON Inc., USA).
  • PES high-limpidity polyester
  • the composite can present one or more strips of adhesive, or be completely adhesive-coated, with products of known type enabling facilitated attachment and detachment (pressure sensitive).
  • the adhesive for connection to the metal surface of a cylinder or of a “metal blanket”, the adhesive, as already stated, will involve the whole surface in question.
  • the adhesive is indicated by 4 in FIG. 1.
  • the composite can be obtained by known covering methods for producing composite film, for example by blade spreading, by calendering, by coextrusion or a combination of calendering and coextrusion.
  • the thickness of the applied elastomer can vary from a minimum of 20 ⁇ m up to 1000 ⁇ m (for each layer, with a maximum of three layers in the case of a composite with more than one layer inseparably joined together).
  • the thickness of the polyester based film can vary between 40-100 ⁇ m (with one side totally adhesive-coated and including not more than 5 ⁇ m of adhesive in its thickness) and between 50-350 ⁇ m (without adhesive coating) or with partial adhesive coating along an edge strip.
  • DMF dimethylformamide
  • the adhesive is of the kind known as attach/reattach known as pressure sensitive.
  • the chemical/physical characteristics of the polyurethane are the following: Shore hardness A 75-95 DIN 53505 Density g/cm 3 1.10-1.25 DIN 53479 Cyclic compression % 60% compressible DIN 53517 Resilience % 30-40 DIN 53512 Solvent resistance resistant
  • the test consisted of carrying out a cycle of one million compressions (of 60% on the compressible side) without undergoing any thickness decrease in 5 cm elastomeric discs subjected to 60% compressive load on the elastomer side with preload of 2N, cycle frequency 20 Hz.
  • Example 1 Using the calendering method, a polyester based film of 40 ⁇ m thickness is covered on one side with an elastomer layer (based on high solid polyurethane) of 160 ⁇ m thickness. Reference should be made to Example 1 for adhesive-coating details.
  • a 100 ⁇ m polyester based film is combined with a 100 ⁇ m film of elastomer based on thermoplastic polyurethane.
  • thermoplastic polyurethane A 625 ⁇ m elastomer layer based on thermoplastic polyurethane is applied by calendering to a 175 ⁇ m standard polyester based film.
  • the composite is formed from a 350 ⁇ m polyester based film and a 450 ⁇ m blade-spread layer of polyurethane based elastomer.
  • the composite is formed from a 500 ⁇ m polyester based film and a 1000 ⁇ m calendered layer of polyurethane based elastomer.
  • a 300 ⁇ m layer of polyurethane is applied (by blade-spreading) onto a first layer formed from a 175 ⁇ m polyester based film.
  • thermoplastic polyurethane of different characteristics, for example hardness.
  • a first composite—obtained by calendering is formed from a 175 ⁇ m film ( 2 a ) of polyester, and a 600 ⁇ m polyurethane elastomer layer ( 3 a )—is calendered on a second identical composite again formed from a 175 ⁇ m film ( 2 a ) of polyester, and a 600 ⁇ m polyurethane elastomer layer ( 3 a ).
  • the result represents a different requirement of the user which is satisfied with a simple combining of two identical composites, i.e. of the same composite.
  • a coextruded and calendered multi-layer composite formed from a 350 ⁇ m first polyester film ( 2 b ), a 600 ⁇ m layer of thermoplastic polyurethane elastomer ( 3 b ), a 50 ⁇ m second polyester film ( 2 b ) and a 550 ⁇ m second polyurethane elastomer layer ( 3 b ).
  • At least one 50 ⁇ m polyester film coated with pressure sensitive adhesive is applied to a composite comprising a 225 ⁇ m polyurethane film and a 175 ⁇ m polyester film.
  • pressure sensitive adhesive i.e. detach/reattach
  • a composite comprising a 225 ⁇ m polyurethane film and a 175 ⁇ m polyester film.
  • two or three can be used stacked individually and removable for thickness adaptation purposes.
  • the scope of the invention also includes traditional methods for combining several composites together to obtain a resultant composite of adequate thickness possessing the required chemical/physical characteristics.

Landscapes

  • Laminated Bodies (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Printing Methods (AREA)
  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
US10/827,355 2004-01-15 2004-04-20 Self-levelling under-packing for printing presses Abandoned US20050158563A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI20040041 ITMI20040041A1 (it) 2004-01-15 2004-01-15 Sottorivestimento autolivellante per macchine da stampa
ITMI2004A000041 2004-01-15

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US10/828,187 Continuation-In-Part US7189443B2 (en) 2004-01-15 2004-04-21 Self-levelling under-packing for printing presses

Publications (1)

Publication Number Publication Date
US20050158563A1 true US20050158563A1 (en) 2005-07-21

Family

ID=34746698

Family Applications (2)

Application Number Title Priority Date Filing Date
US10/827,355 Abandoned US20050158563A1 (en) 2004-01-15 2004-04-20 Self-levelling under-packing for printing presses
US10/828,187 Expired - Lifetime US7189443B2 (en) 2004-01-15 2004-04-21 Self-levelling under-packing for printing presses

Family Applications After (1)

Application Number Title Priority Date Filing Date
US10/828,187 Expired - Lifetime US7189443B2 (en) 2004-01-15 2004-04-21 Self-levelling under-packing for printing presses

Country Status (21)

Country Link
US (2) US20050158563A1 (enrdf_load_stackoverflow)
EP (1) EP1580022B1 (enrdf_load_stackoverflow)
JP (1) JP2005199687A (enrdf_load_stackoverflow)
KR (1) KR100864128B1 (enrdf_load_stackoverflow)
CN (1) CN100448691C (enrdf_load_stackoverflow)
AR (1) AR047637A1 (enrdf_load_stackoverflow)
AT (1) ATE333379T1 (enrdf_load_stackoverflow)
AU (1) AU2004242530A1 (enrdf_load_stackoverflow)
BR (1) BRPI0500165A (enrdf_load_stackoverflow)
CA (1) CA2492674A1 (enrdf_load_stackoverflow)
DE (2) DE602004001574T2 (enrdf_load_stackoverflow)
DK (1) DK1580022T3 (enrdf_load_stackoverflow)
ES (1) ES2265121T3 (enrdf_load_stackoverflow)
IL (1) IL165999A (enrdf_load_stackoverflow)
IT (1) ITMI20040041A1 (enrdf_load_stackoverflow)
MX (1) MXPA05000585A (enrdf_load_stackoverflow)
PT (1) PT1580022E (enrdf_load_stackoverflow)
RU (1) RU2333106C2 (enrdf_load_stackoverflow)
SI (1) SI1580022T1 (enrdf_load_stackoverflow)
TW (1) TW200530043A (enrdf_load_stackoverflow)
ZA (1) ZA200500283B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20110807A1 (it) * 2011-05-10 2012-11-11 Printgraph Waterless S P A Sottorivestimento di un tessuto gommato per un cilindro di una macchina da stampa offset
US20130276650A1 (en) * 2010-09-30 2013-10-24 Print-Graph Waterless S.p.A Underblanket Of The Blanket Of A Blanket Cylinder Of A Printing Press, Particularly Of The Offset Type

Families Citing this family (7)

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Publication number Priority date Publication date Assignee Title
US20080070042A1 (en) * 2006-09-20 2008-03-20 Day International, Inc. Printing blanket or sleeve including thermoplastic polyurethane or thermoplastic polyurethane alloy layers
ITMI20071405A1 (it) * 2007-07-13 2009-01-14 Acobas Roberto Levi Rivestimento per cilindro portacaucciu' di una macchina di stampa cilindro che incorpora tale rivestimento macchina da stampa che incorpora tale cilindro e procedimento per la presisposizione di un cilindro portacaucciu' in una macchina da stampa
DE102008047096A1 (de) * 2008-09-12 2010-03-25 Leonhard Kurz Stiftung & Co. Kg Drucktuch für ein Kaltfolientransferverfahren
BR112012017965A2 (pt) * 2010-02-23 2016-03-29 Hewlett Packard Development Co manta superior removível e método para fabricar uma manta superior removivél
IT201800002260A1 (it) * 2018-01-31 2019-07-31 Pavan Forniture Grafiche S P A Unità strutturale sotto blanket per cilindri porta-blanket di macchine da stampa e procedimento per regolare una distanza di un blanket da una parete di un cilindro porta-blanket
GB2601579B8 (en) * 2021-06-08 2023-10-11 Proshim Supplies Uk Ltd A double-sided adhesive flexographic printing plate underlay
DE102022110520A1 (de) 2022-04-29 2023-11-02 Ntt New Textile Technologies Gmbh Verfahren zum Aufbringen von Elastomer auf beide Seiten einer Stofflage

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US3705072A (en) * 1970-05-04 1972-12-05 Minnesota Mining & Mfg Underpacking for printing with dimensionally stable plastic core having elastomeric and pressure sensitive outer layers
US6723409B2 (en) * 2001-11-27 2004-04-20 Printgraph Waterless S.R.L. Universal under-packing for rubber-coated fabrics on offset printing press cylinders

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ATE285904T1 (de) * 1999-10-13 2005-01-15 Hatec Produktions Und Handelsg Unterbaumaterial für eine druckvorrichtung und drucktuch für den druck von unebenen bedruckstoffen
FR2809667B1 (fr) 2000-05-31 2003-03-14 Rollin Sa Procede de fabrication d'un blanchet d'impression et blanchet ainsi obtenu
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US3705072A (en) * 1970-05-04 1972-12-05 Minnesota Mining & Mfg Underpacking for printing with dimensionally stable plastic core having elastomeric and pressure sensitive outer layers
US6723409B2 (en) * 2001-11-27 2004-04-20 Printgraph Waterless S.R.L. Universal under-packing for rubber-coated fabrics on offset printing press cylinders

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130276650A1 (en) * 2010-09-30 2013-10-24 Print-Graph Waterless S.p.A Underblanket Of The Blanket Of A Blanket Cylinder Of A Printing Press, Particularly Of The Offset Type
US9254701B2 (en) * 2010-09-30 2016-02-09 Printgraph Waterless S.P.A. Underblanket of the blanket of a blanket cylinder of a printing press, particularly of the offset type
ITMI20110807A1 (it) * 2011-05-10 2012-11-11 Printgraph Waterless S P A Sottorivestimento di un tessuto gommato per un cilindro di una macchina da stampa offset
WO2012152815A3 (en) * 2011-05-10 2013-01-10 Printgraph Waterless S.P.A. Underblanket of a rubber blanket for a cylinder of an offset printing press

Also Published As

Publication number Publication date
AR047637A1 (es) 2006-02-01
RU2005100865A (ru) 2006-06-20
BRPI0500165A (pt) 2005-09-06
ES2265121T3 (es) 2007-02-01
EP1580022A1 (en) 2005-09-28
IL165999A0 (en) 2006-01-15
PT1580022E (pt) 2006-10-31
CA2492674A1 (en) 2005-07-15
TW200530043A (en) 2005-09-16
CN1640664A (zh) 2005-07-20
RU2333106C2 (ru) 2008-09-10
IL165999A (en) 2007-03-08
KR100864128B1 (ko) 2008-10-16
US7189443B2 (en) 2007-03-13
US20050158564A1 (en) 2005-07-21
DK1580022T3 (da) 2006-10-30
ATE333379T1 (de) 2006-08-15
ZA200500283B (en) 2005-12-28
DE602004001574T2 (de) 2007-06-21
AU2004242530A1 (en) 2005-08-04
JP2005199687A (ja) 2005-07-28
DE602004001574D1 (de) 2006-08-31
EP1580022B1 (en) 2006-07-19
MXPA05000585A (es) 2005-09-14
SI1580022T1 (sl) 2006-12-31
KR20050075302A (ko) 2005-07-20
CN100448691C (zh) 2009-01-07
DE202004021729U1 (de) 2010-07-08
ITMI20040041A1 (it) 2004-04-15

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