A compressible layered element for realising a varnishing blanket applicable to a cylinder of an offset printing machine for transfer of an overprint onto the paper

(19)

(11)

EP 2 532 525 A3

(12)	EUROPEAN PATENT APPLICATION

(88)	Date of publication A3:
	06.08.2014 Bulletin 2014/32

(43)	Date of publication A2:
	12.12.2012 Bulletin 2012/50

(21)	Application number: 12155172.5

(22)	Date of filing: 13.02.2012

(51)

International Patent Classification (IPC):

B41N 10/04^(2006.01)

B41N 10/06^(2006.01)

(84)	Designated Contracting States:
	AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
	Designated Extension States:
	BA ME

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Priority:

09.06.2011 IT MI20110195 U

(71)	Applicant: Trelleborg Engineered Systems Italy S.p.A.
	20121 Milano (IT)

(72)	Inventor:
	Carletti, Stefano 20098 SAN GIULIANO MILANESE (MILANO) (IT)

(74)	Representative: Rapisardi, Mariacristina
	Ufficio Brevetti Rapisardi S.r.l. Via Serbelloni, 12 20122 Milano 20122 Milano (IT)

(54)	A compressible layered element for realising a varnishing blanket applicable to a cylinder of an offset printing machine for transfer of an overprint onto the paper

(57) The compressible layered element (1) for realising a varnishing blanket applicable to a cylinder of an offset printing machine for transfer of an overprint onto the paper comprises a first compressible layer (2) and a second compressible layer (3) exhibiting a labile adhesion at the interface (4, 5), the first compressible layer (2) exhibiting a second face (6) opposite the interface (4, 5) and exhibiting first adhesive means (11) for adhesion to a layered transfer element (7) of the overprint onto the paper, the second compressible layer (3) exhibiting a second face (8) opposite the interface (4, 5) and exhibiting second adhesive means (12) for adhesion to a layered support element (9), the adhesion to the interface (4, 5) between the first and second compressible layer (2, 3) being weaker than both the adhesion capability of the first compressible layer (2) to the layered transfer element (7) guaranteed by the first adhesive means (11) and the adhesion capability of the second compressible layer (3) to the layered support element (9) guaranteed by the second adhesive means (12).

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