Arkema France

Westlake Compounds Holding

Atofina

Ivy Group Holding

Nicolas Amouroux

Benoît Brule

Thibaut Montanari

Philippe Blondel

Jean-Jacques Flat

Martin Baumert

Mustapha El Fouzari

Annett Linemann

Gaelle Bellet

Henri Decraemer

Hossam Elaarag

Nadine Decraemer

Maho Yasuda

Michaela Steng

Christophe Aliaga

Gaëlle Bellet

Michaëla Steng

Process for selectively and locally treating the surface of a part, wherein—a part having a surface to be treated is provided, said surface being defined by a direction P and a direction Q; —three-dimensional profilometric data are acquired from the surface to be treated, in order to obtain a set Fof three-dimensional data on the surface to be treated, said set Fassociating a height with each point in the plane PQ; —this set Fof digital data is processed digitally with a view to subtracting said curves, to obtain a set Fof reprocessed three-dimensional data; —this set Fof data is processed digitally, to obtain a set Fof binary data on the surface to be treated, said digital processing attributing, to each point on the surface, a first binary value or a second binary value, depending on at least one criterion related to the height of the point on the surface; —the surface is selectively and locally treated using said set Fof binary data, said surface treatment being performed only at points on the surface the binary datum of which has said first or said second binary value.

System and process for selectively and locally treating the surface of parts, especially via deposition of material

The present invention relates to a method for manufacturing a textile/thermoplastic resin composite part, comprising the following steps: (a) providing a mould; (b) applying at least one composition (A) comprising at least one thermoplastic resin; (c) heating the mould; (d) applying the textile to the heated thermoplastic resin; (e) cooling the mould; (f) unmoulding.

Method for preparing a textile/resin composite part

Inkjet printing module () capable of being picked up by the arm () of a robot (), characterized in that said module includes: a print head (); an ink reservoir () capable of supplying ink to said print head (); compressed-gas supply means () capable of suppling compressed gas to said print head (); a mechanical interface () capable of engaging removably with a complementary mechanical interface () of a robot arm; an electronic interface () capable of engaging removably with an electronic interface () of said robot arm in order to transfer data between said module and the robot; and at least one fluid interface () placed in fluid communication with the compressed-gas supply means or with the ink reservoir.

Ink-jet printing module for printing robot, magazine for these modules, and ink-jet printing method using this robot

The present invention relates to a multilayer hose for compressed air comprising, in this order:

Polyamide hose for compressed air

The present invention relates to a multilayer hose for compressed air comprising, in this order: an outer layer (1) made of polyamide, optionally an intermediate layer (2) of a polymer having a flexural modulus of less than 500 MPa, an inner layer (3) of a polymer having a flexural modulus of greater than 1100 MPa, the inner layer (3) being in contact with the compressed air.

The invention relates to a composite obtained from a composition comprising: 50 (excluded) to 90% by weight of at least one polyamide; 10 to 50% by weight of polylactic acid (PLA); and 0 to 30% by weight of at least one compatibilizing agent. The invention also relates to a process for manufacturing this composite and its use.

Composite material based on polyamide and on poly(lactic acid), manufacturing process and use thereof

The invention relates to a multilayer structure in which the inner layer is in contact with petrol or diesel fuel and comprising, in succession from the outside inwards:

Flexible semicrystalline polyamides

The present invention relates to a multilayer tube comprising, in its radial direction from the outside inwards:

Polyamide-based multilayer tube for transferring fluids

The invention relates to a composition, and structures having a layer made of said composition, in which the composition is, by weight, the total being 100%:

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Reims, France

Nicolas Amouroux