Sicpa Holding Sa

Tazio Sandri

Silvano Tori

Alessandro Scardovi

Guido Belforte

Duccio Spartaco Sassano

Alberto Albertin

Rinaldo Ferrarotti

Matteo Martinelli

Terenziano Raparelli

Marco Sarti

Vladimir Viktorov

Francesco Benedetto

Charles-Henri Delacretaz

Carmen Visconte

Lucia Giovanola

Oriana Rossotto

Cristina Panciatichi

Giovanni Morello

Giacomo Mabritto

A multi-chip module (MCM) assembly comprising: a graphite substrate comprising a plurality of silicon chips directly attached to the graphite substrate, and a Printed Wiring Board (PWB) attached to the graphite substrate by means of a solvent-resistant adhesive glue and provided with openings surrounding outer profiles of the silicon chips. A printing bar comprising a plurality of the MCM assemblies is also disclosed.

Multi-chip module (MCM) assembly and a printing bar

An ink delivery system for at least one printing module comprising a closed-loop ink recirculation circuit and a vacuum discharge circuit, which is configured to produce a vacuum condition in the at least one printing module. A method for delivering ink to the at least one printing module is also disclosed.

Ink delivery system for a printing module and method for delivering ink

The present application relates to a continuously refillable ink-jet cartridge comprising a housing () having a bottom, a circumferential wall and a top, a backpressure element () contained in the housing (), and a pipe () configured to inject ink through a mouth () into the housing (). According to the present invention, the mouth () of the pipe () is located and configured such that it is at least partially surrounded by the backpressure element ().

Continuously refillable ink-jet cartridge

Ink-jet printer and method for supplying ink-jet printer with printing fluid. Device includes first reservoir configured to contain first volume of printing fluid at first level relative to reference plane, supply system structured to force printing fluid towards first reservoir, and second reservoir configured to contain second volume of printing fluid at second level relative to reference plane. Second level is lower than first level by level difference value. A conduit is configured to receive printing fluid from first reservoir and convey printing fluid towards second reservoir, and ejector units are arranged to receive printing fluid from conduit. An ejection plane in which ejector units lie is located at a height relative to reference plane higher than average of first and second levels to generate a back pressure in ejector units. Flowrate of printing fluid inside conduit is greater than a maximum flowrate of printing fluid ejectable from ejector units.

Device for ink-jet printing a surface

An ink-jet printing device is described, said device comprising a first reservoir designed to contain a first volume of printing fluid at a first height with respect to a reference plane, a supply system for forcing the printing fluid towards the first reservoir and a second reservoir designed to contain a second volume of printing fluid at a second height with respect to the reference plane. The second height is less than the first height by a value. The device also comprises a conduit designed to receive the printing fluid from the first reservoir and convey it towards the second reservoir and an ejection plane in which ejector units lie. The ejection plane is arranged in a position higher than the average of the first height and the second height, so as to generate a back pressure in the ejector units. The flowrate of the printing fluid is between about 5 and about 10 times the maximum flowrate which can be ejected from said ejector units. The printing fluid may be a ceramic ink.

There is described a method for depositing at least one biological fluid onto a surface of a substrate, the method comprising the steps of (i) providing at least one thermal bubble jet printhead loaded with at least one biological fluid, (ii) positioning the printhead next to the substrate, and (iii) supplying the printhead with energy thereby depositing the biological fluid onto the surface. The printhead is supplied with an energy E such that&#x3e;1.6*where Eis the threshold energy of the printhead. There are also described an apparatus for depositing at least one biological fluid onto a surface of a substrate and a microarray obtained by carrying out the depositing method.

Method and apparatus for depositing a biological fluid onto a substrate

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Verona, Italy

Tazio Sandri